CN114351944A - Special-shaped steel bar and stirrup processing system, special-shaped jig, steel bar cage and processing method - Google Patents
Special-shaped steel bar and stirrup processing system, special-shaped jig, steel bar cage and processing method Download PDFInfo
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Abstract
The invention belongs to the technical field of processing of reinforcement cages, and particularly relates to a special-shaped reinforcement, a processing system of the reinforcement, a processing method of a stirrup, an integrated processing system of the stirrup, an integrated processing method of the stirrup, a special-shaped reinforcement cage structure, a special-shaped jig frame and a processing method of the special-shaped reinforcement cage. The special-shaped steel bar comprises an arc section and straight sections respectively positioned at two ends of the arc section, wherein the arc section and the straight sections at the two ends form a U shape together. The special-shaped steel bar provided by the invention comprises a straight section and an arc section, wherein the straight section and the arc section form a U shape together, so that two special-shaped steel bars provided by the invention are connected end to form special-shaped stirrups in a round-rectangular special-shaped secant pile and a special-shaped steel bar cage structure, and main reinforcements of the special-shaped steel bar cage are generally straight reinforcements. Therefore, the special-shaped steel reinforcement cage of the round-rectangular special-shaped interlocking pile can be assembled by the straight reinforcement and the special-shaped steel reinforcement provided by the invention, and further, the construction of the round-rectangular special-shaped interlocking pile structure is convenient to complete.
Description
Technical Field
The invention belongs to the technical field of processing of reinforcement cages, and particularly relates to a special-shaped reinforcement, a processing system of the reinforcement, a processing method of a stirrup, an integrated processing system of the stirrup, an integrated processing method of the stirrup, a special-shaped reinforcement cage structure, a special-shaped jig frame and a processing method of the special-shaped reinforcement cage.
Background
In the work progress of bored concrete pile, generally can set up the steel reinforcement cage in bored concrete pile inside to guarantee bored concrete pile's wholeness ability. However, after the reinforcement cage is arranged inside the cast-in-place concrete pile, the thickness of the protective layer of the concrete needs to be considered. The concrete component is adversely affected by an excessively large or excessively small thickness of the protective layer. Therefore, the thickness of the concrete protective layer is designed according to the related concrete structure design specification when in design.
As shown in fig. 1, fig. 1 is a schematic structural view of a conventional bite pile. The existing occlusive piles are structures formed by partially embedding the circumferences of adjacent concrete row piles. Because the concrete structure design standard requires a concrete protective layer, the reinforcement cages in the existing concrete row piles can only be arranged at intervals. Furthermore, the existing secant pile only can be a meat-vegetable secant pile, and although the meat-vegetable secant pile has a certain water stopping effect, the support effect is poor.
As shown in fig. 2, fig. 2 is a schematic structural diagram of a round-rectangular special-shaped interlocking pile, and a reinforcement cage 003 is arranged inside a "round" part 001 and inside a "rectangular" part 002 of the round-rectangular special-shaped interlocking pile. However, in the view shown in fig. 2, at the intersection of the "round" portion 001 and the "rectangular" portion 002 in the round-rectangular irregularly-shaped interlocking pile, a part of the "round" portion 001 is replaced by the "rectangular" portion 002, so that the reinforcement cage 003 inside the "round" portion 001 is a specially-shaped reinforcement cage.
The special-shaped steel reinforcement cage structure is mainly used in structures such as an occlusive pile and a special-shaped column, and the special-shaped steel reinforcement cage generally comprises a main reinforcement and a stirrup. Compared with the traditional circular reinforcement cage, the special-shaped reinforcement cage has the advantages of attractive appearance and smaller occupied space. However, the structural size of the deformed steel bar cage is large, and a large-scale processing device is often needed during processing. At present, the processing of the special-shaped reinforcement cage generally comprises the steps of processing a main reinforcement and a stirrup respectively, and then connecting the main reinforcement and the stirrup together by a large-scale jig to form the special-shaped reinforcement cage. During actual construction, the main reinforcements are generally straight reinforcements, and most stirrups are of special-shaped structures. Therefore, the processing quality of the stirrup directly influences the processing quality of the special-shaped reinforcement cage.
For the special-shaped reinforcement cage of the round-rectangular special-shaped interlocking pile, no corresponding reinforcement can be assembled into a special-shaped reinforcement cage structure suitable for the round-rectangular special-shaped interlocking pile at present, so that the construction of the round-rectangular special-shaped interlocking pile structure is difficult to complete.
Disclosure of Invention
The invention aims to provide a processing system of a special-shaped steel bar and a stirrup, a processing method of the stirrup, an integrated processing system of the stirrup, an integrated processing method of the stirrup, a special-shaped steel bar cage structure, a special-shaped jig frame and a processing method of the special-shaped steel bar cage, aiming at the problem that in the prior art, no corresponding steel bar can be assembled into a special-shaped steel bar cage structure suitable for a round-square special-shaped interlocking pile at present, so that the construction of the round-square special-shaped interlocking pile structure is difficult to complete.
In order to achieve the above purpose, the invention provides the following technical scheme:
the special-shaped steel bar comprises an arc section and straight sections respectively positioned at two ends of the arc section, wherein the arc section and the straight sections at the two ends form a U shape together.
In the special-shaped reinforcement cage structure of the round-rectangular special-shaped interlocking pile, the special-shaped reinforcement cage comprises a main reinforcement and a special-shaped stirrup, the special-shaped stirrup comprises two sections of opposite arc-section reinforcements and two sections of opposite straight reinforcements, the two sections of arc-section reinforcements are respectively arranged at two ends of the straight reinforcements, and the two sections of straight reinforcements and the two sections of arc-section reinforcements jointly enclose an annular structure.
The special-shaped steel bar provided by the invention comprises a straight section and an arc section, wherein the straight section and the arc section form a U shape together, so that two special-shaped steel bars provided by the invention are connected end to form special-shaped stirrups in a round-rectangular special-shaped secant pile and a special-shaped steel bar cage structure, and main reinforcements of the special-shaped steel bar cage are generally straight reinforcements. Therefore, the special-shaped steel reinforcement cage of the round-rectangular special-shaped interlocking pile can be assembled by the straight reinforcement and the special-shaped steel reinforcement provided by the invention, and further, the construction of the round-rectangular special-shaped interlocking pile structure is convenient to complete.
The invention also provides a processing system of the special-shaped steel bar, which comprises
An extrusion assembly;
the bending device is matched with the extrusion assembly to bend the target steel bar into an arc section;
the two limiting assemblies are respectively positioned on two sides of the bending device;
the two bending devices are respectively positioned on two sides of the bending device; the bending device can bend two ends of the target steel bar after being matched with the limiting assembly;
and the driving device is used for driving the target reinforcing steel bar to move between the extrusion assembly and the bending device.
The processing system of the deformed steel bar comprises an extrusion assembly, a bending device and a driving device. During operation, the driving device can drive the target steel bar to move between the extrusion assembly and the bending device, and the extrusion assembly and the bending device can be matched with each other to bend the target steel bar into an arc segment. In addition, an operator can change the bending degree of the target steel bar by adjusting the distance between the bending device and the extrusion assembly, so that the bent arc section on the target steel bar can meet the design requirement of the upper arc section of the special-shaped stirrup.
In addition, the driving device can drive the target reinforcing steel bar to move back and forth between the extrusion assembly and the bending device, and further the forming degree of the upper arc section of the target reinforcing steel bar can be improved. Meanwhile, the two sides of the bending device are also provided with the limiting assemblies, so that when the driving device drives the target reinforcing steel bar to move, the moving path of the target reinforcing steel bar on the workbench can be limited through the limiting assemblies, and the situation that the target reinforcing steel bar is jumped on the workbench is prevented.
In the processing system of the deformed steel bar provided by the invention, the bending devices are arranged on two sides of the bending device, and the target steel bar can be bent at two ends of the target steel bar on the basis of an arc section through the matching of the bending devices and the limiting assemblies; and, under bending device's effect, the last structural style of every deformed steel bar is: the two ends of the special-shaped reinforcing steel bar are straight sections, and the middle part of the special-shaped reinforcing steel bar is an arc section. Therefore, two special-shaped steel bars are connected end to form the annular special-shaped stirrup.
The annular special-shaped stirrup formed by the special-shaped steel bars manufactured by the special-shaped steel bar processing system provided by the invention is formed by connecting two special-shaped steel bars with the same structure, and the arc section and the straight section on each special-shaped steel bar are integrally processed and formed; compared with the mode that two sections of arc-segment steel bars and two sections of straight steel bars need to be welded end to end, the annular special-shaped stirrup formed by the special-shaped steel bars manufactured by the special-shaped steel bar processing system provided by the invention can reduce welding points on the special-shaped stirrup, and the arc segments and the straight segments on each special-shaped steel bar are integrally designed, so that the annular special-shaped stirrup formed by the special-shaped steel bar processing system provided by the invention has better overall performance.
In addition, the annular special-shaped stirrup formed by the special-shaped steel bars manufactured by the special-shaped steel bar processing system provided by the invention has better structural rigidity compared with the annular special-shaped stirrup formed by welding the special-shaped steel bars arranged at the connecting part of the straight steel bars and the arc-section steel bars, and the overall performance of the special-shaped reinforcement cage is better by matching with the main reinforcement.
The processing system of the special-shaped reinforcing steel bar provided by the invention bends the target reinforcing steel bar into the arc section by matching the extrusion assembly and the bending device, and changes the bending degree of the target reinforcing steel bar by adjusting the distance between the bending device and the extrusion assembly, so that the bent arc section on the target reinforcing steel bar can meet the design requirement of the upper arc section of the special-shaped stirrup; compared with the mode that an operator bends the target reinforcing steel bar manually by experience, the processing system can effectively improve the operating efficiency and effectively ensure the processing quality.
Further, still include the workstation, the extrusion subassembly includes first extruded piece and the second extruded piece that the interval set up, the device that bends sets up the top surface of workstation, just the output of the device that bends can be close to or keep away from the first extruded piece with the area between the second extruded piece.
Further, the output end of the bending device is provided with a pushing wheel, and the first extrusion piece and the second extrusion piece are rotating wheels; the driving device is a rotary driving device and can drive the rotating wheel to rotate.
Through above-mentioned structure, when the target reinforcing bar is bent into the arc segment, can reduce the damage to the target reinforcing bar, and then can improve the structural rigidity of deformed steel bar. In addition, the driving device is selected to be a rotary driving device, so that the mode that an output shaft of the rotary driving device is combined with the first extrusion piece or the second extrusion piece can be skillfully realized, the driving device drives the rotating wheel to rotate, and the target reinforcing steel bar is driven to move through the friction force between the rotating wheel and the target reinforcing steel bar. Preferably, the swing drive device may be hidden below the table. Therefore, the damage to the target reinforcing steel bar can be reduced, and the structural rigidity of the special-shaped reinforcing steel bar is improved; but also the table-board of the workbench is more concise, and the safety factor of the operator during operation is increased.
Furthermore, the two rotating wheels are provided with groove marks, and the groove marks are used for increasing the friction force between the target steel bar and the two rotating wheels. Through the structure, when the driving device drives the target reinforcing steel bar to move between the extrusion assembly and the bending assembly, the phenomenon that the target reinforcing steel bar slips between the extrusion assembly and the bending assembly can be prevented as much as possible.
Further, the transverse spacing distance between the first pressing piece and the bending device is the same as that between the second pressing piece and the bending device;
the vertical spacing distance between the first extrusion and the bending device is named as D;
the radius of the arc segment required by the target steel bar is named as R;
designating a lateral spacing distance between the first extrusion and the second extrusion as L;
wherein ,
through the structure, the curvature of the arc segment formed on the target reinforcing steel bar is controlled by an operator.
Furthermore, the bending device on each side is located beside the limiting component on the corresponding side, and the output end of the bending device on each side can be close to or far away from the limiting component on the corresponding side.
Furthermore, the limiting assembly on each side comprises a first limiting shaft, and when the target steel bar is bent, the first limiting shaft on each side is tightly attached to the inner side of the arc section of the target steel bar;
the workbench is provided with first limiting holes corresponding to the first limiting shafts, and each first limiting shaft is in clearance fit with the corresponding first limiting hole.
When the stirrup processing system provided by the invention is used, the first limiting shaft is positioned on the inner side of the target reinforcing steel bar. The first limiting shaft in the processing system of the stirrup is in clearance fit with the first limiting hole, so that when the moving path of the target steel bar is limited by the first limiting shaft, the first limiting shaft can rotate in the first limiting hole, the friction between the first limiting shaft and the target steel bar can be reduced, the damage to the target steel bar can be reduced, and the structural rigidity of the special-shaped steel bar is improved.
Furthermore, the limiting assembly on each side also comprises a plurality of second limiting shafts, second limiting holes corresponding to the second limiting shafts are formed in the workbench, and each second limiting shaft is in clearance fit with the corresponding second limiting hole;
all the second limiting shafts are arranged on two sides of the arc section required by the target steel bar at intervals along the path of the arc section required by the target steel bar;
and the second limiting shaft closest to the first limiting shaft is named as an A limiting shaft, the A limiting shaft and the first limiting shaft are respectively positioned at two sides of the arc section required by the target steel bar, and the A limiting shaft is close to the first limiting shaft from the middle part of the arc section required by the target steel bar to the end part of the arc section required by the target steel bar.
In the present invention, the arc segments required for the target reinforcing bars refer to: the standard arc segment is formed by the processing system of the stirrup provided by the invention. When the processing system of the stirrup provided by the invention is used, the second limiting shafts are arranged at two sides of the arc section required by the target steel bar at intervals along the path of the arc section required by the target steel bar, so that the arc section of the target steel bar being processed can be calibrated through the second limiting shafts in the process of bending the target steel bar into the arc section, and further, the processing system of the stirrup provided by the invention can realize the size calibration of the special-shaped steel bar in the process of finishing the processing of the special-shaped steel bar.
In addition, in the processing system of the stirrup provided by the invention, the second limiting shaft closest to the first limiting shaft is named as the A limiting shaft, the first limiting shaft and the A limiting shaft are positioned at two sides of the target steel bar, and the A limiting shaft is closer to the extrusion assembly than the first limiting shaft, so that when the bending device bends the target steel bar, the deformation of the target steel bar at the bending position can be reduced through the A limiting shaft.
Further, also comprises
A process control system;
the first controller is connected with the driving device; the first controller can receive a first control signal given by the processing control system and control the driving device to operate in a forward direction or a reverse direction;
the second controller is connected with the bending device; the second controller can receive a second control signal given by the processing control system and control the bending device to be close to or far away from the extrusion assembly;
the two third controllers are respectively connected with the bending devices on the two sides; the third controller can receive a third control signal given by the machining control system and control the bending device to be close to or far away from the limiting assembly.
Through the structure, the automatic processing of the special-shaped reinforcing steel bars is facilitated, so that the labor cost can be saved, the operation efficiency is improved, and the safety factor of the operation can be increased.
Further, also comprises
The first camera collector is used for collecting first distance information of the end part of the target steel bar extending out of the extrusion assembly and transmitting the first distance information to the processing control system; the second distance information acquisition unit is used for acquiring second distance information between the bending device and the extrusion assembly and transmitting the second distance information to the processing control system; the first camera collector is arranged on the workbench and is close to the extrusion assembly;
the two second camera collectors are respectively positioned on two sides of the bending device and respectively close to the bending devices on the two sides; the second camera collector is used for collecting third distance information between the bending device on the corresponding side and the limiting assembly and transmitting the third distance information to the processing control system.
Through above-mentioned structure, can utilize machine identification technique to discern the position of target reinforcing bar, be favorable to improving the precision to target reinforcing bar processing.
The invention also provides a processing method of the stirrup, which uses the processing system of the stirrup and comprises the following steps:
s1, mounting a first limit shaft in the first limit hole, placing the front end of the target steel bar between a bending device and an extrusion assembly, and adjusting the distance between the output end of the bending device and the extrusion assembly to enable the bending device to be in a bending state;
s2, enabling the driving device to operate positively to enable the target reinforcing steel bar to move forwards;
s3, when the tail end of the target steel bar approaches the bending device, the driving device is operated reversely;
s4, when the middle part of the target reinforcing steel bar approaches to the bending device, stopping the driving device; adjusting the distance between the output end of the bending device and the extrusion assembly, and bending the target reinforcing steel bar into a special-shaped reinforcing steel bar after an A limit shaft is arranged in the second limit hole;
and S5, connecting the two special-shaped steel bars end to form a stirrup, wherein the stirrup comprises the two special-shaped steel bars, the two special-shaped steel bars are oppositely arranged, and the corresponding straight sections of the two special-shaped steel bars are connected with each other.
In the processing method of the stirrup provided by the invention, the target steel bar is driven to move between the extrusion assembly and the bending device through the driving device, and the target steel bar is bent into the arc section through the matching of the extrusion assembly and the bending device. Then, the target steel bar is driven to move reversely by the driving device, namely the target steel bar is driven to move back and forth between the extrusion assembly and the bending device by the driving device, so that the forming degree of the upper arc section of the target steel bar is improved. And after the driving device runs in the direction, both ends of the target reinforcing steel bar can contact the first limiting shaft. The A limiting shaft is inserted, the first limiting shaft and the A limiting shaft are respectively located on two sides of the target reinforcing steel bar, and then the target reinforcing steel bar is bent into the special-shaped reinforcing steel bar through the matching of the bending device, the first limiting shaft and the A limiting shaft. Finally, two special-shaped steel bars are connected end to form an annular special-shaped stirrup.
Therefore, the annular special-shaped stirrup obtained by the processing method of the stirrup provided by the invention is formed by connecting two special-shaped steel bars with the same structure end to end, and the arc section and the straight section on each special-shaped steel bar are integrally processed; compared with a mode that two arc-section steel bars and two straight steel bars need to be welded end to end, the annular special-shaped stirrup obtained by the processing method of the stirrup provided by the invention can reduce welding points on the special-shaped stirrup, and the arc section and the straight section on each special-shaped steel bar are integrally processed, so that the annular special-shaped stirrup obtained by the processing method of the stirrup provided by the invention has better overall performance.
In addition, the annular special-shaped stirrup formed by the processing method of the stirrup provided by the invention, the connection point between the two special-shaped steel bars is arranged on the straight steel bar of the annular special-shaped stirrup, and compared with the method of arranging the two special-shaped steel bars at the connection position of the straight steel bar and the arc-section steel bar in a welding manner, the annular special-shaped stirrup formed by the processing method of the stirrup provided by the invention has better structural rigidity, and further has better overall performance when matched with the main bar to complete the special-shaped reinforcement cage.
Further, when the step S2 is performed, or when the step S3 is performed, the second stopper shaft is simultaneously installed in the second stopper hole.
Through the steps, the processing and calibration of the target steel bar can be completed simultaneously when the special-shaped stirrup is processed by the processing method of the stirrup, so that the processing quality of the special-shaped stirrup is ensured.
Further, before performing step S4, steps S2 and S3 are repeated at least once each.
Through the steps, the forming degree of the upper arc segment of the target steel bar is improved.
The invention also provides an integrated processing system of the stirrup, which further comprises a limiting and direction-adjusting device, wherein the limiting and direction-adjusting device is arranged between the bending device and one of the limiting assemblies, and is used for adjusting the angle of the straight section of the steel bar on the target steel bar.
In the integrated processing system of the stirrup provided by the invention, the processing system comprising the stirrup also comprises a limiting and direction-adjusting device, and after the two ends of the target reinforcing steel bar are bent, the direction of the straight section of the target reinforcing steel bar can be adjusted through the limiting and direction-adjusting device, so that the straight section of the target reinforcing steel bar can be continuously bent, and further, the annular special-shaped stirrup can be integrally formed by processing the target reinforcing steel bar.
In another aspect, the present invention further provides an integrated processing method of a stirrup, which uses the integrated processing system of the stirrup, wherein the length of the straight section on one side of the required stirrup is named as B, the length of the arc section on one side of the required stirrup is named as 2M,
the invention provides an integrated processing method of a stirrup, which comprises the following steps,
t1, installing a first limit shaft in the first limit hole, horizontally placing the front end of the target steel bar between a bending device and an extrusion assembly, and adjusting the distance between the output end of the bending device and the extrusion assembly to enable the bending device to be in a bending state; at the moment, the limiting and direction-adjusting device is positioned between the bending device and the tail end of the target steel bar;
t2, enabling the driving device to operate positively, and enabling the target steel bar to move forwards by B + 2M;
t3, after the target reinforcing bar moves forward by B +2M, the driving device is operated reversely, and after the target reinforcing bar moves backward by M, the driving device is stopped;
t4, adjusting the distance between the output end of the bending device and the extrusion assembly, and bending two ends of the target steel bar after the A limit shaft is arranged in the second limit hole;
t5, adjusting the distance between the output end of the bending device and the extrusion assembly to enable the bending device to be in a driving state; taking out the limiting assembly, enabling the driving device to operate in a forward direction, and enabling the driving device to stop operating when the bending point of the target steel bar close to the tail end is close to the extrusion assembly;
t6, operating the limiting direction-adjusting device to enable the limiting direction-adjusting device to drive the target steel bar to rotate around the extrusion assembly until the straight section of the target steel bar is close to the horizontal state;
t7, enabling the driving device to operate positively, and enabling the bending point of the target steel bar close to the tail end to just extend out of the extrusion assembly;
t8, adjusting the distance between the output end of the bending device and the extrusion assembly to make the bending device in a bending state; repeating steps T2-T4 to form the desired stirrup.
The annular special-shaped stirrup obtained by the integral processing method of the stirrup provided by the invention is directly processed by a target steel bar, namely the integral processing method of the stirrup provided by the invention can realize integral processing and forming of the annular special-shaped stirrup. Compared with a mode that two arc-section steel bars and two straight steel bars need to be welded end to end or a mode that special-shaped steel bars are connected end to form an annular special-shaped stirrup, the annular special-shaped stirrup obtained by the integral processing method of the stirrup provided by the invention has better overall performance.
In addition, the annular special-shaped stirrup formed by the processing method of the stirrup provided by the invention is integrally processed, and compared with the mode that the special-shaped steel bars are connected end to form the annular special-shaped stirrup, the processing method of the stirrup provided by the invention can reduce the operation steps of connecting the two special-shaped steel bars end to end, thereby being beneficial to improving the operation efficiency and the operation quality.
On the other hand, the invention also provides a special-shaped reinforcement cage structure, which comprises a plurality of main reinforcements and a plurality of stirrups which are arranged at intervals along the axial direction of the main reinforcements, wherein each stirrup comprises two special-shaped reinforcements which are connected end to end, each special-shaped reinforcement comprises an arc section and straight sections which are respectively positioned at two ends of the arc section, and the arc section and the straight sections at the two ends form a U shape together;
all the main reinforcements are arranged at intervals along the side wall of the stirrup.
In the special-shaped reinforcement cage structure of the round-rectangular special-shaped interlocking pile, the special-shaped reinforcement cage comprises a main reinforcement and a special-shaped stirrup, the special-shaped stirrup comprises two sections of opposite arc-section reinforcements and two sections of opposite straight reinforcements, the two sections of arc-section reinforcements are respectively arranged at two ends of the straight reinforcements, and the two sections of straight reinforcements and the two sections of arc-section reinforcements jointly enclose an annular structure. The special-shaped reinforcement cage structure provided by the invention comprises a main reinforcement and a plurality of stirrups, each stirrup comprises a straight section and an arc section, and the arc sections and the straight sections form a U shape together, so that the special-shaped reinforcement cage provided by the invention can be suitable for the structure of a round-rectangular special-shaped secant pile.
Furthermore, the hoop reinforcement structure also comprises a plurality of arc-section reinforcing ribs, wherein all the arc-section reinforcing ribs are arranged along the axial direction of the main reinforcement at intervals, and on the cross section, the arc-section reinforcing ribs are close to the arc sections of the hoops.
When the special-shaped reinforcement cage is used, the arc-section reinforcing ribs are located on the outward side of the special-shaped reinforcement cage, namely the arc-section reinforcing ribs are located on the side, extruded by soil, of the secant pile. The outer side of the secant pile is directly extruded by soil, so that the outer side of the special-shaped reinforcement cage can bear larger acting force. And the arc reinforcing ribs are arranged on the outer side of the special-shaped reinforcement cage, so that the structural rigidity of the outer side of the special-shaped reinforcement cage is improved.
In addition, in the special-shaped reinforcement cage structure provided by the invention, the arc-section reinforcing ribs and the arc sections of the stirrups can form a double-row arc-section structure on the outer side of the special-shaped reinforcement cage, and compared with a mode of replacing the arc-section reinforcing ribs with straight reinforcing ribs, the double-row arc-section structure is better in stress effect of the arc-section reinforcing ribs, so that the double-row arc-section structure is formed on the outer side of the special-shaped reinforcement cage, and the rigidity of the outer side structure of the special-shaped reinforcement cage can be better increased.
Furthermore, the grouting device also comprises at least four grouting holes,
on the cross section, all grout holes distribute in the four corners of stirrup, and have the one side of segmental arc strengthening rib, grout holes are located segmental arc strengthening rib with between the segmental arc.
Furthermore, in the axial direction of the special-shaped reinforcement cage structure, the special-shaped reinforcement cage is at least divided into a section of I-type reinforcement cage framework and a section of II-type reinforcement cage framework, and the I-type reinforcement cage framework and the II-type reinforcement cage framework are alternately arranged;
i type steel reinforcement cage skeleton with all be provided with a plurality of straight strengthening ribs in the II type steel reinforcement cage skeleton, in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib connects along the axial end to end that corresponds the steel reinforcement cage skeleton, every the both ends of straight strengthening rib are fixed respectively on the main muscle, and in the steel reinforcement cage skeleton that corresponds, all it is folding linear to straighten the strengthening rib formation, I type steel reinforcement cage skeleton in the folding linear opposite direction that straight strengthening rib in the II type steel reinforcement cage skeleton formed.
The overall structure of the special-shaped reinforcement cage is longer, and the stress conditions of the special-shaped reinforcement cage structures at different heights are also greatly different. In order to ensure the stress safety of the overall structure of the deformed reinforcement cage, a straight reinforcing rib is arranged in the deformed reinforcement cage. And adopt the mode of even arrangement of reinforcement to whole dysmorphism steel reinforcement cage, will lead to uneconomically of cost to the mode of even arrangement of reinforcement can make the whole atress of dysmorphism steel reinforcement cage comparatively concentrate. The special-shaped reinforcement cage structure provided by the invention is composed of the type I reinforcement cage frameworks and the type II reinforcement cage frameworks which are alternately arranged, and the straight reinforcing ribs in the type I reinforcement cage frameworks and the type II reinforcement cage frameworks are arranged at different positions, so that the stress of the special-shaped reinforcement cage can be favorably dispersed, and the whole special-shaped reinforcement cage can bear larger acting force.
The invention also provides a special-shaped jig frame which is used for assembling the special-shaped reinforcement cage structure, the special-shaped jig frame comprises two support frame groups arranged at intervals, and the two support frame groups jointly form an installation area for installing the special-shaped reinforcement cage;
each support frame group comprises a plurality of support frame bodies arranged at intervals, and each support frame body is provided with a plurality of main rib limiting parts for positioning main ribs; and in each support frame body, the position connecting lines of all the main rib limiting pieces are U-shaped.
In the special-shaped jig frame provided by the invention, each support frame body is provided with the main reinforcement limiting piece, so that when the main reinforcement and the stirrups are assembled, the main reinforcement is convenient to position, the assembly precision between the main reinforcement and the stirrups is favorably ensured, and the processing quality of the special-shaped reinforcement cage is ensured.
Furthermore, the main rib limiting part comprises a first limiting part and a second limiting part, and a limiting angle for positioning the main rib is formed between the first limiting part and the second limiting part.
Further, the device also comprises a jig frame control system;
each main rib limiting piece is connected with a first driving unit and a second driving unit; the first driving unit is used for receiving a signal of the jig frame control system and controlling the limit angle corresponding to the first driving unit to move towards the opposite support frame group; the second driving unit is used for receiving a signal of the jig frame control system and controlling a limit angle corresponding to the second driving unit to move in the axial direction of the corresponding support frame body;
each support frame body is connected with a third driving unit and a fourth driving unit, and the third driving unit is used for receiving signals of the jig frame control system and controlling the support frame body connected with the third driving unit to move towards the support frame group on the opposite side; and the fourth driving unit is used for receiving the signal of the jig frame control system and controlling the support frame body connected with the fourth driving unit to move towards the adjacent support frame body on the same side.
Through the structure, the position of the limiting angle and the position of the support body can be automatically controlled, so that the size of the jig frame and the position of the limiting angle can be adjusted as required, and the special-shaped steel reinforcement cage structure can adapt to different sizes.
Furthermore, the support frame body comprises a support column and a plurality of support pieces which are arranged at intervals in the axial direction of the support column, and each support piece is provided with the main rib limiting piece;
the first limiting piece is fixed on the supporting piece, and the first limiting piece is arranged along the supporting frame group from the supporting frame group to the other side;
the second limiting part and the first limiting part are arranged in an included angle, the second limiting part is connected with the first driving unit, and the second limiting part can move on the first limiting part under the action of the first driving unit;
the supporting piece is connected with the second driving unit, under the action of the second driving unit, the supporting piece can move the supporting frame body in the axial direction of the supporting column, the supporting frame body comprises the supporting column and a plurality of supporting pieces which are arranged at intervals in the axial direction of the supporting column, and each supporting piece is provided with the main rib limiting piece;
each support frame body is connected with a third driving unit and a fourth driving unit, and the third driving unit is used for receiving signals of the jig frame control system and controlling the support frame body connected with the third driving unit to move towards the support frame group on the opposite side; and the fourth driving unit is used for receiving the signal of the jig frame control system and controlling the support frame body connected with the fourth driving unit to move towards the adjacent support frame body on the same side.
The invention also provides a processing method of the special-shaped reinforcement cage, which comprises the following steps,
q1, manufacturing the special-shaped stirrup;
q2, mounting a main rib in the special-shaped jig frame by means of a limiting angle in the special-shaped jig frame;
q3, mounting the special-shaped stirrups on the main reinforcements to form special-shaped reinforcement cage sections;
q4, repeating the steps Q2-Q3 to finish the construction of a plurality of deformed steel bar cage sections;
q5, connecting all the special-shaped steel reinforcement cage sections along the axial direction of the special-shaped steel reinforcement cage sections to form the special-shaped steel reinforcement cage.
In the processing method of the special-shaped reinforcement cage, the special-shaped stirrup is obtained by using the processing method of the stirrup. Therefore, the processing method of the special-shaped reinforcement cage has the beneficial effects brought by the processing method of the special-shaped stirrup provided by the invention.
Specifically, the processing method of the special-shaped reinforcement cage provided by the invention is that the special-shaped stirrup is manufactured by the processing method of the stirrup, and then the special-shaped stirrup and the main reinforcement form the special-shaped reinforcement cage in the special-shaped jig frame. The annular special-shaped stirrup formed by the processing method of the special-shaped stirrup has better structural rigidity, so that the overall performance of the special-shaped reinforcement cage is better when the special-shaped reinforcement cage is matched with the main reinforcement. The working efficiency can be effectively improved by the processing method of the stirrup, and the assembly quality of the special-shaped reinforcement cage structure can be ensured by the special-shaped jig; therefore, the processing method of the special-shaped reinforcement cage provided by the invention can effectively improve the operation efficiency of operators and can effectively ensure the processing quality of the special-shaped reinforcement cage.
Further, before the step Q5, there is further included,
q50, mounting straight reinforcing ribs in the special-shaped reinforcement cage sections to form a type I reinforcement cage framework and a type II reinforcement cage framework;
class I steel reinforcement cage skeleton with all have a plurality ofly in the class II steel reinforcement cage skeleton straight strengthening rib, in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib connects along the axial end to end that corresponds the steel reinforcement cage skeleton, every the both ends of straight strengthening rib are fixed respectively on the main muscle, and in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib forms folding linear, in the class I steel reinforcement cage skeleton folded linear opposite direction that the straight strengthening rib in the class II steel reinforcement cage skeleton formed.
Furthermore, in the step Q5, the hoisting of the I-type steel reinforcement cage framework and the II-type steel reinforcement cage framework is completed through the matching of the main crane and the auxiliary crane, and the I-type steel reinforcement cage framework and the II-type steel reinforcement cage framework are alternately connected. Through the steps, the whole special-shaped reinforcement cage can bear larger acting force.
Further, step Q5 is followed by the step of,
q6, the inside installation segmental arc strengthening rib of dysmorphism steel reinforcement cage, all segmental arc strengthening rib is followed the axial interval of dysmorphism steel reinforcement cage sets up, and on the cross section, the segmental arc strengthening rib is close to the arc segment section of stirrup.
The arc section strengthening rib can form double arc section structure with the arc section of stirrup, compares with the mode of replacing the arc section strengthening rib with straight strengthening rib, and the atress effect of arc section strengthening rib is better to when using, can form the mode of double arc section structure in the outside of special-shaped steel reinforcement cage, can more do benefit to the rigidity that increases special-shaped steel reinforcement cage outside structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the hoop processing system provided by the invention bends the target steel bar into the arc section by matching the extrusion assembly and the bending device, and changes the bending degree of the target steel bar by adjusting the distance between the bending device and the extrusion assembly, so that the bent arc section on the target steel bar can meet the design requirement of the upper arc section of the special-shaped hoop; compared with the mode that an operator bends the target reinforcing steel bar manually by experience, the processing system can effectively improve the operating efficiency and effectively ensure the processing quality. In addition, the annular special-shaped stirrup formed by the special-shaped steel bars manufactured by the processing system of the stirrup provided by the invention has better structural rigidity compared with the annular special-shaped stirrup formed by the special-shaped steel bars manufactured by the processing system of the stirrup provided by the invention which is welded at the joint of the straight steel bars and the arc-section steel bars.
2. The annular special-shaped stirrup obtained by the processing method of the stirrup provided by the invention is formed by connecting two special-shaped steel bars with the same structure end to end, and an arc section and a straight section on each special-shaped steel bar are integrally processed; compared with the mode that two arc-section steel bars and two straight steel bars need to be welded end to end, the annular special-shaped stirrup obtained by the processing method of the stirrup provided by the invention can reduce welding points on the special-shaped stirrup, and the arc section and the straight section on each special-shaped steel bar are integrally processed, so that the annular special-shaped stirrup obtained by the processing method of the stirrup provided by the invention has better overall performance. In addition, the annular special-shaped stirrup formed by the processing method of the stirrup provided by the invention, the connection point between the two special-shaped steel bars is arranged on the straight steel bar of the annular special-shaped stirrup, and compared with the method of arranging the two special-shaped steel bars at the connection position of the straight steel bar and the arc-section steel bar in a welding manner, the annular special-shaped stirrup formed by the processing method of the stirrup provided by the invention has better structural rigidity, and further has better overall performance when matched with the main bar to complete the special-shaped reinforcement cage.
3. The annular special-shaped stirrup obtained by the integral processing method of the stirrup provided by the invention is directly processed by a target steel bar, namely the integral processing method of the stirrup provided by the invention can realize integral processing and forming of the annular special-shaped stirrup. Compared with a mode that two arc-section steel bars and two straight steel bars need to be welded end to end or a mode that special-shaped steel bars are connected end to form an annular special-shaped stirrup, the annular special-shaped stirrup obtained by the integral processing method of the stirrup provided by the invention has better overall performance. In addition, the annular special-shaped stirrup formed by the processing method of the stirrup provided by the invention is integrally processed, and compared with the mode that the special-shaped steel bars are connected end to form the annular special-shaped stirrup, the processing method of the stirrup provided by the invention can reduce the operation steps of connecting the two special-shaped steel bars end to end, thereby being beneficial to improving the operation efficiency and the operation quality.
4. The special-shaped reinforcement cage structure provided by the invention comprises the arc-section reinforcing ribs, and when the special-shaped reinforcement cage structure is used, the arc-section reinforcing ribs are positioned on the outward side of the special-shaped reinforcement cage, namely the arc-section reinforcing ribs are positioned on the side, extruded by soil, of the secant pile. The outer side of the secant pile is directly extruded by soil, so that the outer side of the special-shaped reinforcement cage can bear larger acting force. And the arc reinforcing ribs are arranged on the outer side of the special-shaped reinforcement cage, so that the structural rigidity of the outer side of the special-shaped reinforcement cage is improved. In addition, in the special-shaped reinforcement cage structure provided by the invention, the arc-section reinforcing ribs and the arc sections of the stirrups can form a double-row arc-section structure on the outer side of the special-shaped reinforcement cage, and compared with a mode of replacing the arc-section reinforcing ribs with straight reinforcing ribs, the double-row arc-section structure is better in stress effect of the arc-section reinforcing ribs, so that the double-row arc-section structure is formed on the outer side of the special-shaped reinforcement cage, and the rigidity of the outer side structure of the special-shaped reinforcement cage can be better increased.
5. In the special-shaped reinforcement cage structure provided by the invention, the overall structure of the special-shaped reinforcement cage is longer, and the stress conditions of the special-shaped reinforcement cage structures at different heights are greatly different. In order to ensure the stress safety of the overall structure of the deformed reinforcement cage, a straight reinforcing rib is arranged in the deformed reinforcement cage. And adopt the mode of even arrangement of reinforcement to whole dysmorphism steel reinforcement cage, will lead to uneconomically of cost to the mode of even arrangement of reinforcement can make the whole atress of dysmorphism steel reinforcement cage comparatively concentrate. The special-shaped reinforcement cage structure provided by the invention is composed of the type I reinforcement cage frameworks and the type II reinforcement cage frameworks which are alternately arranged, and the straight reinforcing ribs in the type I reinforcement cage frameworks and the type II reinforcement cage frameworks are arranged at different positions, so that the stress of the special-shaped reinforcement cage can be favorably dispersed, and the whole special-shaped reinforcement cage can bear larger acting force.
6. In the special-shaped jig frame provided by the invention, each support frame body is provided with the main reinforcement limiting piece, so that when the main reinforcement and the stirrups are assembled, the main reinforcement is convenient to position, the assembly precision between the main reinforcement and the stirrups is favorably ensured, and the processing quality of the special-shaped reinforcement cage is ensured.
7. In the processing method of the special-shaped reinforcement cage provided by the invention, the special-shaped stirrups are manufactured by the processing method of the stirrups, and then the special-shaped stirrups and the main reinforcement form the special-shaped reinforcement cage in the special-shaped jig frame. The annular special-shaped stirrup formed by the processing method of the special-shaped stirrup has better structural rigidity, so that the overall performance of the special-shaped reinforcement cage is better when the special-shaped reinforcement cage is matched with the main reinforcement. The working efficiency can be effectively improved by the processing method of the stirrup, and the assembly quality of the special-shaped reinforcement cage structure can be ensured by the special-shaped jig; therefore, the processing method of the special-shaped reinforcement cage provided by the invention can effectively improve the operation efficiency of operators and can effectively ensure the processing quality of the special-shaped reinforcement cage.
Description of the drawings:
fig. 1 is a schematic structural view of a conventional meat-vegetable bite pile.
Fig. 2 is a schematic structural view of a circle-moment occluding pile.
Fig. 3 is a schematic structural view of embodiment 1.
Fig. 4 is a schematic structural view of a processing system for deformed steel bars in embodiment 2.
Fig. 5 is a schematic view showing the relative positions of the press bending apparatus, the first presser, and the second presser.
FIG. 6 is a schematic view of the relative positions of the drive means, the table and the compression assembly.
FIG. 7 is a schematic view of the relative positions of the platen, the compression assembly and the spacing assembly.
FIG. 8 is a schematic view of the relative positions of the platen, the extrusion assembly, the first position-limiting hole and the second position-limiting hole.
Fig. 9 is an enlarged view of a portion a of fig. 4.
Fig. 10 is a schematic structural diagram of the bending device, the bending device and the limiting and direction-adjusting device which are positioned below the workbench.
Fig. 11 is a schematic diagram of step S1 in example 3.
Fig. 12 is a schematic diagram of step S2 in example 3.
Fig. 13 is a schematic diagram of step S3 in example 3.
Fig. 14 is a schematic diagram of the step S5 in example 3.
FIG. 15 is a schematic structural view of example 4.
FIG. 16 is a diagram showing the step of T1 in example 5.
FIG. 17 is a diagram showing the step of T2 in example 5.
FIG. 18 is a diagram showing the step of T3 in example 5.
FIG. 19 is a diagram showing the step of T4 in example 5.
FIG. 20 is a diagram showing the step of T6 in example 5.
FIG. 21 is a diagram showing the step of T8 in example 5.
Fig. 22 is a schematic view of the bending apparatus bending the target reinforcing steel bar into the annular special-shaped stirrup in embodiment 5.
Fig. 23 is a schematic front view of the deformed steel bar cage structure in embodiment 6.
Fig. 24 is a schematic top view of the reinforcement cage structure of example 6.
Fig. 25 is a schematic structural view of a class i steel reinforcement cage framework in embodiment 6.
Fig. 26 is a schematic structural view of a class ii steel reinforcement cage framework in embodiment 6.
Fig. 27 is a schematic structural view of the stirrup.
Fig. 28 is a schematic front view of the jig frame in example 7.
Fig. 29 is a schematic side view of a jig frame in example 7.
Fig. 30 is an enlarged schematic view of a portion B of fig. 27.
FIG. 31 is a schematic structural view of example 8.
The labels in the figure are:
001- "round" part, 002- "rectangular" part, 003-steel reinforcement cage;
100-arc segment, 200-straight segment;
1-a workbench, 11-a first limiting hole, 12-a second limiting hole, 13-a strip-shaped hole, 14-a processing shaft, 2-an extrusion assembly, 21-a first extrusion piece, 22-a second extrusion piece, 3-a bending device, 31-a pushing wheel, 4-a limiting assembly, 41-a first limiting shaft, 42-a second limiting shaft, 5-a bending device, 6-a driving device, 7-a limiting direction adjusting device, 8-a target steel bar and 9-a groove mark.
10-main reinforcement, 20-stirrup, 201-special-shaped reinforcement, 30-arc section reinforcement, 40-grouting hole, 50-I type reinforcement cage framework, 60-II type reinforcement cage framework and 70-straight reinforcement;
010-support frame group, 011-installation area, 020-support frame body, 021-support column, 022-support piece, 030-main rib limiting piece, 031-first limiting piece, 032-second limiting piece, 040-first driving unit, 050-second driving unit, 060-third driving unit, 070-fourth driving unit.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.
Example 1
In the special-shaped reinforcement cage structure of the round-rectangular special-shaped interlocking pile, the special-shaped reinforcement cage comprises a main reinforcement 10 and a special-shaped stirrup 20, the special-shaped stirrup 20 comprises two sections of opposite arc-section reinforcements and two sections of opposite straight reinforcements, the two sections of arc-section reinforcements are respectively arranged at two ends of the straight reinforcements, and the two sections of straight reinforcements and the two sections of arc-section reinforcements jointly enclose an annular structure.
This embodiment 1 provides a deformed steel reinforcement cage structure that deformed steel bar 201 can form deformed stirrup 20, and can assemble into circle-square dysmorphism secant pile after cooperation main muscle 10.
As shown in fig. 3, the present embodiment 1 includes an arc segment 100 and straight segments 200 respectively located at two ends of the arc segment 100, and the straight segments 200 and the arc segment 100 form a U shape together, so that two special-shaped steel bars 201 provided by the present invention are connected end to end, and a special-shaped stirrup 20 in a special-shaped steel reinforcement cage structure inside a round-rectangular special-shaped interlocking pile can be formed, while a main bar 10 of the special-shaped steel reinforcement cage is generally a straight bar. Therefore, the special-shaped reinforcement cage of the round-rectangular special-shaped interlocking pile can be assembled by the straight ribs and the special-shaped reinforcement cage of the round-rectangular special-shaped interlocking pile in the embodiment 1, and further the construction of the round-rectangular special-shaped interlocking pile structure is convenient to complete. Specifically, the deformed reinforcement bar 201 may be welded end to form the deformed stirrup 20.
Example 2
This embodiment 2 provides a system of processing of dysmorphism reinforcing bar, can produce the dysmorphism stirrup 20 that is arranged in circle-square dysmorphism secant pile, among the special-shaped steel reinforcement cage structure. Specifically, in this embodiment 2, the deformed steel bars 201 in embodiment 1 are manufactured, and then two deformed steel bars 201 are connected end to form the annular deformed stirrup 20.
As shown in fig. 4 to 9, the present embodiment 2 includes a table 1, a pressing assembly 2, a bending device 3, a bending device 5, a driving device 6, and two limiting assemblies 4.
In the present embodiment 2, the pressing member 2 is installed on the top surface of the table 1, the pressing member 2 includes a first pressing member 21 and a second pressing member 22, and the first pressing member 21 and the second pressing member 22 are provided at intervals. Preferably, both the first pressing member 21 and the second pressing member 22 may be selected as rotating wheels, and in particular, both the rotating wheels may be rotatably connected to the top surface of the table 1 by a rotating shaft, and the axial direction of the rotating shaft is perpendicular to the top surface of the table 1.
The press bending device 3 of the present embodiment 2 is disposed on the top surface of the table 1, that is, the press bending device 3 and the pressing assembly 2 are on the same side surface of the table 1. In the present embodiment 2, the output end of the press bending device 3 can be close to or distant from the area between the first presser 21 and the second presser 22, and the press bending device 3 can press-bend the target reinforcing bar 8 into an arc section after the cooperation of the presser assemblies 2. Preferably, the press bending device 3 may be selected as a jack.
Further, in the present embodiment 2, an ejector wheel 31 may be further provided on the output end of the press bending apparatus 3. Specifically, the pushing wheel 31 may be rotatably connected to the output end of the press bending device 3 by a connecting shaft, and the connecting shaft may be disposed in parallel with the rotating shaft. Therefore, in the process that the target reinforcing steel bar 8 is bent into the arc segment 100, damage to the target reinforcing steel bar 8 can be reduced, and the structural rigidity of the special-shaped reinforcing steel bar 201 can be improved.
The driving device 6 in this embodiment 2 can move the target reinforcing bar 8 between the pressing assembly 2 and the bending device 3. In the present embodiment 2, the specific structure of the driving device 6 is not limited as long as the target reinforcing bar 8 can be driven to move between the pressing assembly 2 and the bending device 3. Preferably, the driving device 6 in the embodiment 2 may be a rotation driving device 6, and the driving device 6 can drive the rotation wheel to rotate. More specifically, the driving device 6 may be selected as a rotary motor, and the second presser 22 may be mounted on an output end of the rotary motor.
When the embodiment 2 is implemented, one end of the target steel bar 8 is placed between the extrusion assembly 2 and the bending device 3, and the driving device 6 of the embodiment 2 can drive the second extrusion piece 22 to rotate, and after the distance between the output end of the bending device 3 and the extrusion assembly 2 is adjusted, the target steel bar 8 can move between the extrusion assembly 2 and the bending device 3 through the friction force between the second extrusion piece 22 and the target steel bar 8.
In the embodiment 2, the driving device 6 selects the rotary driving device 6, and an output shaft of the rotary driving device 6 is skillfully combined with the second extrusion piece 22; preferably, the swing drive device 6 may be hidden below the table 1. Therefore, the damage to the target steel bar 8 can be reduced, and the structural rigidity of the special-shaped steel bar 201 is improved; but also the table-board of the working table 1 is more concise, and the safety factor of the operator during operation is increased.
Fig. 4 only illustrates that the driving device 6 is disposed below the worktable 1, but does not show the specific arrangement of the driving device 6 and the worktable 1. In the embodiment 2, the specific arrangement manner of the driving device 6 and the workbench 1 is not limited, and in the specific implementation, the operator can select the connection manner of the driving device 6 and the workbench 1 according to the actual situation. Preferably, the driving means 6 may be fixed below the table 1 by means of welding or fastening.
As shown in fig. 4, in this embodiment 2, two bending devices 5 and two limiting assemblies 4 are provided, the two limiting assemblies 4 are respectively located at two sides of the press bending device 3, and the two bending devices 5 are respectively located at two sides of the press bending device 3; and the bending device 5 can bend two ends of the target reinforcing steel bar 8 after being matched with the limiting component 4.
Specifically, in the embodiment 2, the bending device 5 is located on one side of the limiting assembly 4 away from the extruding assembly 2; the output end of the bending device 5 can be close to or far away from the limiting component 4, so that an operator can bend the target steel bar 8 by adjusting the matching of the bending device 5 and the limiting component 4. In addition, the operator can select and adjust the bending degree of the target reinforcing steel bar 8 by adjusting the distance between the output end of the bending device 5 and the limiting component 4. Preferably, the bending device 5 can be chosen as a jack.
In the operation of this embodiment 2, the driving device 6 can drive the target steel bar 8 to move between the pressing assembly 2 and the bending device 3, and the pressing assembly 2 and the bending device 3 can bend the target steel bar 8 into the arc segment 100 after being matched. Moreover, the operator can change the bending degree of the target steel bar 8 by adjusting the distance between the bending device 3 and the extrusion assembly 2, so that the bent arc segment 100 on the target steel bar 8 can meet the design requirement of the arc segment on the special-shaped stirrup 20.
In addition, the driving device 6 can drive the target reinforcing steel bar 8 to move back and forth between the extrusion assembly 2 and the bending device 3, and further the forming degree of the upper arc section of the target reinforcing steel bar 8 can be improved. Meanwhile, the two sides of the bending device 3 are also provided with the limiting assemblies 4 in the embodiment 2, so that when the driving device 6 drives the target steel bar 8 to move, the moving path of the target steel bar 8 on the workbench 1 can be limited through the limiting assemblies 4, and the situation that the target steel bar 8 is jumped on the workbench 1 is prevented.
In this embodiment 2, the bending devices 5 are disposed on both sides of the bending device 3, and the target reinforcing steel bar 8 can be bent at both ends of the target reinforcing steel bar 8 on the basis of having the arc sections through the cooperation of the bending devices 5 and the limiting assemblies 4; moreover, under the action of the bending device 5, the final structural form of each deformed steel bar 201 is as follows: the two ends of the deformed steel bar 201 are straight sections 200, and the middle of the deformed steel bar 201 is an arc section 100. So that two such deformed steel bars 201 are connected end to form the annular deformed stirrup 20.
In this embodiment 2, the bending device 3, the bending device 5, and the limiting direction-adjusting device 7 may be disposed on the upper surface of the working table 1, as long as the target steel bar 8 does not interfere with the bending device 3, the bending device 5, or the limiting direction-adjusting device 7 during the processing of the target steel bar 8. Specifically, the bending device 3, the bending device 5 and the limiting direction-adjusting device 7 with corresponding sizes can be selected according to the track of the target steel bar 8 on the workbench 1, and the bending device 3, the bending device 5 and the limiting direction-adjusting device 7 are arranged in position.
Of course, the bending device 3, the bending device 5 and the limiting and direction-adjusting device 6 may also be arranged on the lower surface of the workbench 1, as shown in fig. 10, three strip-shaped holes 13 may be formed in the workbench 1, and the position of each strip-shaped hole 13 corresponds to the positions of the bending device 3, the bending device 5 and the limiting and direction-adjusting device 6. And machining shafts 14 are mounted at the output ends of the bending device 3, the bending device 5 and the limiting and direction-adjusting device 7, and the machining shafts 14 can move in the corresponding strip-shaped holes 13. At this time, the rotatable wheel may be mounted on the processing shaft 14 connected to the bending device 5, and the pushing wheel 31 may be mounted on the processing shaft 14 connected to the press bending device 3.
The annular special-shaped stirrup 20 formed by the special-shaped steel bars 201 manufactured in the embodiment 2 is formed by connecting two special-shaped steel bars 201 with the same structure, and the arc section 100 and the straight section 200 on each special-shaped steel bar 201 are integrally processed and formed; compare in the mode that needs to weld two sections arc segment 100 reinforcing bars and two straight reinforcing bars end to end, the special-shaped reinforcing bar 201 of making through this embodiment 2 and the annular special-shaped stirrup 20 that forms can reduce the welding point on the special-shaped stirrup 20, and arc segment 100 and the straight segment 200 on every special-shaped reinforcing bar 201 are integrative design moreover, so the overall performance of the annular special-shaped stirrup 20 that forms through this embodiment 2 is better.
And, the special-shaped reinforcement 201 of making through this embodiment 2 and the annular special-shaped stirrup 20 that forms, the tie point between two special-shaped reinforcement 201 is laid on the straight reinforcing bar of annular special-shaped stirrup 20, compare in laying the welded junction at straight reinforcing bar and segmental arc reinforcing bar, the special-shaped reinforcement 201 of making through this embodiment 2 and the structural rigidity of the annular special-shaped stirrup 20 that forms is better, and then the wholeness that cooperates main muscle 10 to accomplish the special-shaped reinforcement cage can be better.
In embodiment 2, the target steel bar 8 is bent into the arc segment 100 by the cooperation of the extrusion assembly 2 and the bending device 3, and the bending degree of the target steel bar 8 is changed by adjusting the distance between the bending device 3 and the extrusion assembly 2, so that the bent arc segment 100 on the target steel bar 8 can meet the design requirement of the arc segment on the special-shaped stirrup 20; compared with the mode that an operator bends the target reinforcing steel bar 8 manually by experience, the processing system can effectively improve the operation efficiency and effectively ensure the processing quality.
Further, in this embodiment 2, all be equipped with the groove mark 9 that is used for with 8 adaptations of target reinforcing bar on two commentaries on classics wheels to when drive arrangement 6 drives target reinforcing bar 8 and removes between extrusion subassembly 2 and the subassembly that bends, can prevent as far as possible that target reinforcing bar 8 from taking place the phenomenon of skidding between extrusion subassembly 2 and the subassembly that bends.
In the embodiment 2, the operator changes the bending degree of the target steel bar 8 by adjusting the distance between the bending device 3 and the pressing assembly 2, so that the bent arc segment 100 on the target steel bar 8 can meet the design requirement of the arc segment on the special-shaped stirrup 20. In order to facilitate the operator to control the curvature of the arc segment 100 formed on the target reinforcing bar 8, in the present embodiment 2, the lateral spacing distance between the first presser 21 and the press bending device 3 is the same as the lateral spacing distance between the second presser 22 and the press bending device 3, the vertical spacing distance between the first presser 21 and the press bending device 3 is named D, the radius of the arc segment 100 required for the target reinforcing bar 8 is named R, and the lateral spacing distance between the first presser 21 and the second presser 22 is named L, that is, in the view shown in fig. 5, the left-right spacing distance of the first presser 21 and the second presser 22 is named L, and the up-down spacing distance between the first presser 21 and the press bending device 3 is named D.
Then D, R has the following relationship with L:
furthermore, during the bending process of the target reinforcing bar 8, the curvature of the arc segment 100 formed on the target reinforcing bar 8 may be changed by adjusting the vertical spacing distance D. In the present embodiment 2, the curvature value of the arc segment 100 on the target reinforcing bar 8 may be one or more. Specifically, in the process of advancing the target steel bar 8, the distance D may be adjusted to realize that the arc segment 100 on the target steel bar 8 is a variable curvature arc segment, and preferably, the curvature value of the arc segment 100 on the target steel bar 8 is one.
As shown in fig. 4, in the embodiment 2, each side of the limiting component 4 includes a first limiting shaft 41, and when the target steel bar 8 is bent, each side of the first limiting shaft 41 clings to the inner side of the arc section of the target steel bar 8; the workbench 1 is provided with first limiting holes 11 corresponding to the first limiting shafts 41, and each first limiting shaft 41 is in clearance fit with the corresponding first limiting hole 11.
When the target reinforcing steel bar 8 is bent by the cooperation of the bending device 3 and the extrusion assembly 2, the end of the target reinforcing steel bar 8 is bent toward the bending device 3. In the use of the embodiment 2, the first position-limiting shaft 41 should be located at the inner side of the target reinforcing bar 8, so that the moving path of the target reinforcing bar 8 can be limited by the first position-limiting shaft 41 after the first position-limiting shaft 41 is inserted into the first position-limiting hole 11. Simultaneously, first spacing and first spacing axle 41 clearance fit on the workstation 1 to when the removal route through the spacing target reinforcing bar 8 of first spacing axle 41, first spacing axle 41 can rotate in first spacing hole 11, thereby can reduce the friction of first spacing axle 41 and target reinforcing bar 8, and then can reduce the damage to target reinforcing bar 8, improves special-shaped steel bar 201's structural rigidity.
As shown in fig. 4, in this embodiment 2, each of the limiting assemblies 4 on each side further includes a plurality of second limiting shafts 42, the workbench 1 is provided with second limiting holes 12 corresponding to the second limiting shafts 42, and each of the second limiting shafts 42 is in clearance fit with the corresponding second limiting hole 12; all of the second restraint shafts 42 are provided at both sides of the desired arc segment 100 of the target reinforcing bar 8 at intervals along the path of the desired arc segment 100 of the target reinforcing bar 8.
In this embodiment 2, the arc segment 100 required for the target reinforcing bar 8 refers to: the standard arc segment 100 is formed as required by the present embodiment 2. When the embodiment 2 is used, the second limiting shafts 42 are arranged at two sides of the arc segments 100 required by the target steel bar 8 at intervals along the path of the arc segments 100 required by the target steel bar 8, so that in the process of bending the target steel bar 8 into the arc segments 100, the arc segments 100 of the target steel bar 8 being processed can be calibrated through the second limiting shafts 42, and further, the embodiment 2 can calibrate the size of the deformed steel bar 201 in the process of finishing the processing of the deformed steel bar 201.
In addition, the second limiting shaft 42 closest to the first limiting shaft 41 is named as an a limiting shaft, the a limiting shaft and the first limiting shaft 41 are respectively located at two sides of the desired arc segment 100 of the target reinforcing steel bar 8, and the a limiting shaft is close to the first limiting shaft 41 from the middle of the desired arc segment 100 of the target reinforcing steel bar 8 to the end of the desired arc segment 100.
In this embodiment 2, the first limiting shaft 41 and the limiting shaft a should be located at two sides of the target steel bar 8, and the limiting shaft a is closer to the extrusion assembly 2 than the first limiting shaft 41, so that when the bending device 5 bends the target steel bar 8, the deformation of the target steel bar 8 at the bending position can be reduced through the limiting shaft a.
Specifically, as shown in fig. 7 and 8, the first stopper hole 11 is close to the a stopper shaft from both the x and y directions.
In the embodiment 2, the bending device 5 is located on the side of the limiting assembly 4 away from the extrusion assembly 2, that is, during actual construction, the bending point of the target steel bar 8 is located on the side of the limiting assembly 4 away from the extrusion assembly 2. In the view shown in fig. 4, the bending point of the target reinforcing bar 8 is located on the side of the first stopper shaft 41 away from the extrusion assembly 2.
Further, in order to be favorable to realizing the automated processing of deformed steel bar 201 to can save the cost of labor, provide the operating efficiency and can increase the factor of safety of operation. This embodiment 2 further includes a process control system, a first controller, a second controller, and two third controllers. The first controller is connected with the driving device 6, and the first controller can receive a first control signal given by the processing control system and control the driving device 6 to operate in a forward direction or a reverse direction. The second controller is connected with the bending device 3, and the second controller can receive a second control signal given by the processing control system and control the bending device 3 to be close to or far away from the extrusion assembly 2. The two third controllers are respectively connected with the bending devices 5 on the two sides, and the third controllers can receive third control signals given by the machining control system and control the bending devices 5 to be close to or far away from the limiting assembly 4.
Furthermore, this embodiment 2 further includes a first camera collector and two second camera collectors. The first camera collector is used for collecting first distance information of the end part of the target steel bar 8 extending out of the extrusion assembly 2 and transmitting the first distance information to the processing control system; the second distance information acquisition unit is used for acquiring second distance information between the bending device 3 and the extrusion assembly 2 and transmitting the second distance information to the processing control system; the first camera collector is arranged on the workbench 1 and is close to the extrusion assembly 2. The two second camera collectors are respectively positioned at two sides of the bending device 3 and respectively close to the bending devices 5 at two sides; the second camera collector is used for collecting distance information III between the bending device 5 and the limiting assembly 4 on the corresponding side and transmitting the distance information III to the processing control system. Preferably, first collector and the second collector of making a video recording all can select for the camera to can utilize machine identification technique to discern the position of target reinforcing bar 8, be favorable to improving the precision to 8 processing of target reinforcing bar.
A first threshold value, a second threshold value and a third threshold value are set in the control system, wherein the first threshold value is used for indicating the minimum distance between the end of the target steel bar 8 extending out of the extrusion assembly 2, the second threshold value is used for indicating the minimum distance between the bending device 3 and the extrusion assembly 2, and the third threshold value is used for indicating the minimum distance between the bending device 5 and the limiting assembly 4.
Defining the first distance information that the end of the target steel bar 8 extends out of the extrusion assembly 2 as L1, defining the first threshold as S1, and when the L1 collected by the first image collector is smaller than S1, enabling the driving device 6 to be operated by the control system through the first controller, and when the L1 collected by the first image collector is equal to S1, enabling the driving device 6 to be stopped by the control system through the first controller.
Defining the distance information two between the press bending device 3 and the pressing component 2 as L2, defining the second threshold value as S2, when the first camera acquires that L2 is smaller than S2, the control system enables the press bending device 3 to be close to the pressing component 2 through the second controller, and when the first camera acquires that L2 is equal to S2, the control system maintains the position of the press bending device 3 through the second controller.
Defining the distance information III between the bending device 5 and the limiting assembly 4 as L3, defining the third threshold value as S3, and enabling the bending device 5 to be close to the limiting assembly 4 through a third controller when the L3 acquired by the second camera is smaller than S3, and keeping the position of the bending device 5 through the third controller until the L3 acquired by the second camera is equal to S3.
Example 3
This embodiment 3 provides a method for processing a stirrup using the system for processing a stirrup in embodiment 2, including the following steps:
s1, as shown in fig. 11, installing the first limiting shaft 41 in the first limiting hole 11, placing the front end of the target steel bar 8 between the press bending device 3 and the extrusion assembly 2, and adjusting the distance between the output end of the press bending device 3 and the extrusion assembly 2 to make the press bending device 3 in the press bending state;
s2, as shown in fig. 12, the driving device 6 is operated in the forward direction to move the target reinforcing steel bar 8 forward;
s3, as shown in fig. 13, when the tail end of the target reinforcing bar 8 approaches the bending device 3, the driving device 6 is operated reversely;
preferably, the steps S2 and S3 are repeated at least once each before the step S4 is performed, thereby facilitating an increase in the degree of forming of the arc segment 100 on the target reinforcing bar 8.
S4, stopping the driving device 6 when the middle part of the target reinforcing steel bar 8 approaches the bending device 3; adjusting the distance between the output end of the bending device 5 and the extrusion assembly 2, and bending the target steel bar 8 into the special-shaped steel bar 201 after the limiting shaft A is arranged in the second limiting hole 12;
preferably, the second limit shaft 42 may be installed in the second limit hole 12 at the same time when step S2 is executed or when step S3 is executed, so that the present embodiment 3 can complete the processing calibration of the target reinforcement bar 8 at the same time when the special-shaped stirrup 20 is processed, thereby being beneficial to ensuring the processing quality of the special-shaped stirrup 20.
S5, connecting the two shaped bars 201 end to end, as shown in fig. 14, and preferably welding the two shaped bars 201 end to form the annular shaped stirrup 20.
In this embodiment 3, the driving device 6 drives the target steel bar 8 to move between the pressing assembly 2 and the bending device 3, and the pressing assembly 2 cooperates with the bending device 3 to bend the target steel bar 8 into the arc segment 100. Then, the driving device 6 drives the target steel bar 8 to move reversely, that is, the driving device 6 drives the target steel bar 8 to move back and forth between the extruding assembly 2 and the bending device 3, so as to improve the forming degree of the arc segment 100 on the target steel bar 8. After the driving device 6 is operated in the direction, both ends of the target bar 8 can be brought into contact with the first stopper shaft 41. The limiting shaft A is inserted, the first limiting shaft 41 and the limiting shaft A are respectively located on two sides of the target steel bar 8, and then the target steel bar 8 is bent into the special-shaped steel bar 201 through the matching of the bending device 5, the first limiting shaft 41 and the limiting shaft A. Finally, two special-shaped steel bars 201 are connected end to form the annular special-shaped stirrup 20.
Therefore, the annular special-shaped stirrup 20 obtained by the embodiment 3 is formed by connecting two special-shaped steel bars 201 with the same structure end to end, and the arc section 100 and the straight section 200 on each special-shaped steel bar 201 are integrally processed; compare in needs with two sections arc section reinforcing bars and two straight reinforcing bar end to end welded mode, through the annular dysmorphism stirrup 20 that this embodiment 3 obtained, can reduce the welding point on the dysmorphism stirrup 20, arc section 100 and straight section 200 on every special-shaped reinforcing bar 201 are integrated into one piece moreover, so the overall performance of the annular dysmorphism stirrup 20 that obtains through this embodiment 3 is better.
And, through the annular dysmorphism stirrup 20 that this embodiment 3 formed, the tie point between two dysmorphism reinforcing bars 201 is laid on the straight reinforcing bar of annular dysmorphism stirrup 20, compares in laying the welded junction at straight reinforcing bar and segmental arc reinforcing bar, and the structural rigidity of the annular dysmorphism stirrup 20 through this embodiment 3 formation is better, and then the wholeness that cooperates main muscle 10 to accomplish the special-shaped steel reinforcement cage is better.
Example 4
This embodiment 4 provides an integrated processing system of a stirrup, and in addition to the processing system of the stirrup in embodiment 2, this embodiment 2 further includes a limiting and direction-adjusting device 7.
As shown in fig. 15, the limiting and direction-adjusting device 7 in this embodiment 4 is installed between the bending device 3 and one of the limiting assemblies 4, and the limiting and direction-adjusting device 7 can rotate the position of the target steel bar 8. When in use, the limiting and direction-adjusting device 7 is close to the tail end of the target reinforcing steel bar 8.
After the two ends of the target steel bar 8 are bent, the direction of the straight section 200 at the tail end of the target steel bar 8 can be adjusted by the limiting and direction-adjusting device 7 of the embodiment 4, so that the straight section 200 at the tail end of the target steel bar 8 can be continuously bent, and the annular special-shaped stirrup 20 can be integrally formed by processing the target steel bar 8.
Example 5
This example 5 provides an integrated processing method of a stirrup using the integrated processing system of the stirrup in example 4.
In this example 5, the length of the single-sided straight segment 200 of the desired stirrup 20 is named B, the length of the single-sided arc segment 100 of the desired stirrup 20 is named 2M,
this embodiment 5 comprises the following steps of,
t1, as shown in fig. 16, installing the first limiting shaft 41 in the first limiting hole 11, horizontally placing the front end of the target steel bar 8 between the press bending device 3 and the extrusion assembly 2, and adjusting the distance between the output end of the press bending device 3 and the extrusion assembly 2 to make the press bending device 3 in the press bending state; at the moment, the limiting and direction-adjusting device 7 is positioned between the bending device 3 and the tail end of the target steel bar 8; more specifically, the direction-limiting and adjusting device 7 can be arranged between the bending device 5 and the press bending device 3, and the direction-limiting and adjusting device 7 is close to the tail end of the target steel bar 8.
T2, as shown in fig. 17, the driving device 6 is operated in the forward direction to move the target bar 8 forward by B + 2M;
t3, as shown in fig. 18, after the target reinforcing bar 8 moves forward by B +2M, the driving device 6 is operated reversely, and after the target reinforcing bar 8 moves backward by M, the driving device 6 is stopped;
preferably, the steps T2 and T3 are repeated at least once each before the step T4 is performed, thereby facilitating an increase in the degree of formation of the arc segment 100 on the target reinforcing bar 8.
T4, as shown in fig. 19, adjusting the distance between the output end of the bending device 5 and the extrusion assembly 2, and bending the two ends of the target reinforcing steel bar 8 after the limiting shaft a is installed in the second limiting hole 12;
t5, adjusting the distance between the output end of the bending device 5 and the extrusion component 2 to enable the bending device 3 to be in a driving state; taking out the limiting assembly 4, enabling the driving device 6 to operate in the forward direction, and stopping the driving device 6 when the bending point of the target steel bar 8 close to the tail end is close to the extrusion assembly 2;
t6, as shown in fig. 20, operating the limiting and direction-adjusting device 7 to make the limiting and direction-adjusting device 7 drive the target steel bar 8 to rotate around the extrusion assembly 2 until the straight section 200 of the target steel bar 8 approaches the horizontal state;
preferably, the second limit shaft 42 may be installed in the second limit hole 12 when the step T2 is executed or when the step T3 is executed, so that the present embodiment 5 can complete the processing calibration of the target reinforcement bar 8 when the special-shaped stirrup 20 is processed, thereby being beneficial to ensuring the processing quality of the special-shaped stirrup 20. However, the second restraining shaft 42 should be removed when the restraining and steering device 7 is operated, so as to prevent the target reinforcing bar 8 from interfering with the second restraining shaft 42 during the operation of the restraining and steering device 7.
T7, the driving device 6 is operated in the positive direction, so that the bending point of the target steel bar 8 close to the tail end just extends out of the extrusion assembly 2;
t8, as shown in fig. 21 and 22, adjusting the distance between the output end of the press bending device 3 and the extrusion assembly 2 to make the press bending device 3 in the press bending state; the steps T2-T4 are repeated to form the desired stirrup 20.
The annular special-shaped stirrup 20 obtained by the embodiment 5 is directly processed by the target steel bar 8, that is, the annular special-shaped stirrup 20 can be integrally processed and formed by the embodiment 5. Compare in the mode that needs to weld two sections segmental arc reinforcing bars and two straight reinforcing bars end to end, perhaps compare in the mode that forms annular special-shaped stirrup 20 by special-shaped steel bar 201 end to end, the overall performance of the annular special-shaped stirrup 20 that obtains through this embodiment 5 is better.
In addition, the annular special-shaped stirrup 20 formed through the embodiment 5 is integrally processed, and compared with the mode that the special-shaped steel bars 201 are connected end to form the annular special-shaped stirrup 20, the operation steps of connecting two special-shaped steel bars 201 end to end can be reduced through the embodiment 5, so that the operation efficiency and the operation quality are favorably improved.
Example 6
As shown in fig. 23 to 27, this embodiment 6 provides a deformed reinforcement cage structure.
This embodiment 6 includes a plurality of main muscle 10 and a plurality of stirrup 20, and axial interval along all main muscle 10 is followed to stirrup 20, and all main muscle 10 set up along stirrup 20's inside wall interval.
In this embodiment 6, each stirrup 20 includes two shaped steel bars 201 connected end to end, and each shaped steel bar 201 includes an arc segment 100 and straight segments 200 respectively located at two ends of the arc segment 100, and the arc segment 100 and the straight segments 200 at two ends form a U shape together.
In the special-shaped steel reinforcement cage structure of the round-rectangular special-shaped interlocking pile, the special-shaped steel reinforcement cage comprises a main reinforcement 10 and a special-shaped stirrup 20, the special-shaped stirrup 20 comprises two sections of opposite arc-section steel reinforcements and two sections of opposite straight steel reinforcements, the two sections of arc-section steel reinforcements are respectively arranged at two ends of the straight steel reinforcements, and the two sections of straight steel reinforcements and the two sections of arc-section steel reinforcements jointly form an annular structure. And the embodiment 6 comprises a plurality of main bars 10 and a plurality of stirrups 20, each stirrup 20 comprises a straight section 200 and an arc section 100, and the arc sections 100 and the straight sections 200 together form a U shape, so that the embodiment 6 can be suitable for the structure of the round-rectangular special-shaped occluding pile.
As shown in fig. 24, the embodiment 6 further includes a plurality of arc-segment reinforcing ribs 30, all the arc-segment reinforcing ribs 30 are arranged at intervals along the axial direction of the main rib 10, and in the cross section, the arc-segment reinforcing ribs 30 are close to the arc segments 100 of the stirrups 20.
When in use, the arc-segment reinforcing ribs 30 should be positioned at the outward side of the deformed reinforcement cage, that is, the arc-segment reinforcing ribs 30 should be positioned at the side of the secant pile extruded by soil body. The outer side of the secant pile is directly extruded by soil, so that the outer side of the special-shaped reinforcement cage can bear larger acting force. And the arc reinforcing ribs 30 are arranged on the outer side of the special-shaped reinforcement cage, so that the structural rigidity of the outer side of the special-shaped reinforcement cage is improved.
In addition, in this embodiment 6, in the outside of special-shaped steel reinforcement cage, arc section reinforcing rib 30 can form double arc section structure with arc section 100 of stirrup 20, compare with the mode of replacing arc section reinforcing rib 30 with straight strengthening rib 70, the atress effect of arc section reinforcing rib 30 is better to form double arc section structure's mode in the outside of special-shaped steel reinforcement cage, can more do benefit to the rigidity that increases special-shaped steel reinforcement cage outside structure.
As shown in fig. 24, the present embodiment 6 further includes at least four grouting holes 40, and in cross section, all the grouting holes 40 are distributed at four corners of the stirrup 20, and on the side having the arc segment reinforcing bars 30, the grouting holes 40 are located between the arc segment reinforcing bars 30 and the arc segments 100.
In this embodiment 6, as shown in fig. 25 and 26, in the axial direction of the deformed steel reinforcement cage structure, the deformed steel reinforcement cage is at least divided into a section of the type i reinforcement cage framework 50 and a section of the type ii reinforcement cage framework 60, and the type i reinforcement cage framework 50 and the type ii reinforcement cage framework 60 are alternately arranged.
The I-type steel reinforcement cage framework 50 and the II-type steel reinforcement cage framework 60 are respectively provided with a plurality of straight reinforcing ribs 70, in the I-type steel reinforcement cage framework 50, all the straight reinforcing ribs 70 are connected end to end along the axial direction of the I-type steel reinforcement cage framework 50, two ends of each straight reinforcing rib 70 are respectively fixed on the main ribs 10, and in the I-type steel reinforcement cage framework 50, all the straight reinforcing ribs 70 form a folding line shape; in the type II steel reinforcement cage framework 60, all the straight reinforcing ribs 70 are connected end to end along the axial direction of the type II steel reinforcement cage framework 60, two ends of each straight reinforcing rib 70 are respectively fixed on the main ribs 10, and in the type II steel reinforcement cage framework 60, all the straight reinforcing ribs 70 form a folding line shape; the fold lines formed by the straight reinforcing ribs 70 in the type I steel reinforcement cage framework 50 and the type II steel reinforcement cage framework 60 are opposite in direction.
The overall structure of the special-shaped reinforcement cage is longer, and the stress conditions of the special-shaped reinforcement cage structures at different heights are also greatly different. In order to ensure the stress safety of the overall structure of the deformed reinforcement cage, the straight reinforcing ribs 70 are arranged in the deformed reinforcement cage. And adopt the mode of even arrangement of reinforcement to whole dysmorphism steel reinforcement cage, will lead to uneconomically of cost to the mode of even arrangement of reinforcement can make the whole atress of dysmorphism steel reinforcement cage comparatively concentrate. The structure in this embodiment 6 is composed of the type i steel reinforcement cage frameworks 50 and the type ii steel reinforcement cage frameworks 60 which are alternately arranged, and the arrangement positions of the straight reinforcing ribs 70 in the type i steel reinforcement cage frameworks 50 and the type ii steel reinforcement cage frameworks 60 are different, so that the force applied to the special-shaped steel reinforcement cage can be favorably dispersed, and the whole special-shaped steel reinforcement cage can bear larger acting force.
Example 7
This embodiment 7 provides a dysmorphism bed-jig for assembling the special-shaped steel reinforcement cage structure in embodiment 6.
As shown in fig. 28 to 30, the present embodiment 7 includes two support frame groups 010 disposed at intervals, and the two support frame groups 010 together form a mounting area 011 for mounting the deformed reinforcement cage.
Wherein, every support frame group 010 includes the support frame body 020 that a plurality of intervals set up, all is provided with a plurality of main muscle locating parts 030 that are used for main muscle 10 location on every support frame body 020. In each support frame 020, the position connecting lines of all the main rib limiters 030 are U-shaped in cross section.
In this embodiment 7, all be equipped with main muscle locating part 030 on every support frame body 020 to when main muscle 10 and stirrup 20 were assembled, be convenient for fix a position main muscle 10, and then do benefit to the assembly precision of guaranteeing between main muscle 10 and the stirrup 20, guarantee the processingquality of special-shaped steel reinforcement cage.
In this embodiment 7, as shown in fig. 30, the main rib stopper 030 includes a first stopper 031 and a second stopper 032, and a stopper angle for positioning the main rib 10 is formed between the first stopper 031 and the second stopper 032.
Further, the embodiment 7 further includes a jig frame control system, and each of the main rib stoppers 030 is connected to the first driving unit 040 and the second driving unit 050; the first driving unit 040 is used for receiving a signal of the jig frame control system and controlling the limit angle corresponding to the first driving unit 040 to move towards the opposite support frame group 010; the second driving unit 050 is used for receiving signals of the jig frame control system and controlling the limit angle corresponding to the second driving unit 050 to move in the axial direction of the corresponding support frame body 020. Each support frame 020 is connected with a third driving unit 060 and a fourth driving unit 070, the third driving unit 060 is used for receiving signals of a jig frame control system and controlling the support frame 020 connected with the third driving unit 060 to move towards the opposite support frame group 010; the fourth driving unit 070 is used for receiving signals of the jig frame control system and controlling the supporting frame body 020 connected with the fourth driving unit 070 to move towards the supporting frame body 020 adjacent to the same side, so that the position of the limiting angle and the position of the supporting frame body 020 can be automatically controlled, the size of the jig frame and the position of the limiting angle can be adjusted by an operator according to actual needs, and the mounting area 011 in the two supporting frame groups 010 can adapt to irregular reinforcement cage structures of different sizes. Preferably, the first drive unit 040, the second drive unit 050, the third drive unit 060 and the fourth drive unit 070 may each be an electric telescopic element or a hydraulic telescopic element.
Specifically, the supporting frame body 020 in this embodiment 7 includes a supporting column 021 and a plurality of supporting members 022, all the supporting members 022 are arranged at intervals in the axial direction of the supporting column 021, and each supporting member 022 is mounted with the main rib limiter 030.
In this embodiment 7, the supporting columns 021 may have a cylindrical structure or a cylindrical structure with a square cross section, and the supporting members 022 may have a cylindrical structure or a cylindrical structure with a square cross section. The first limiting part 031 and the second limiting part 032 can be both cylindrical structures or cylindrical structures with square cross sections.
In this embodiment 7, the first limiting member 031 is fixed on the supporting member 022, and the first limiting member 031 is disposed along the supporting frame set 010 from the supporting frame set 010 to the other side. Preferably, the first limiting member 031 and the supporting member 022 may be of an integral design.
The second limiting part 032 and the first limiting part 031 are disposed at an included angle, and preferably, the first limiting part 031 and the second limiting part 032 are disposed perpendicularly. The second limiting member 032 is connected to the first driving unit 040, and under the action of the first driving unit 040, the second limiting member 032 can move on the first limiting member 031. In the present embodiment 7, the supporting members 022 are connected to the second drive unit 050, and the supporting members 022 can move in the axial direction of the supporting columns 021 by the second drive unit 050.
Example 8
This example 8 provides a method for processing a deformed reinforcement cage, which uses the processing method of example 3 or example 5, and further includes the deformed jig frame of example 7, and includes the following steps,
q1, manufacturing the special-shaped stirrup 20 by the processing method in the embodiment 3 or the embodiment 5;
q2, mounting the main rib 10 in the special-shaped jig frame by means of a limiting angle in the special-shaped jig frame;
q3, mounting the special-shaped stirrups 20 on the main reinforcement 10 and forming a special-shaped reinforcement cage section;
q4, repeating the steps Q2-Q3 to finish the construction of a plurality of deformed steel bar cage sections;
and Q5, connecting all the special-shaped steel reinforcement cage sections along the axial direction of the special-shaped steel reinforcement cage sections to form the special-shaped steel reinforcement cage.
Wherein, before the step Q5,
q50, installing straight reinforcing ribs 70 in the special-shaped reinforcement cage sections to form a type I reinforcement cage framework 50 and a type II reinforcement cage framework 60; the I-type steel reinforcement cage framework 50 and the II-type steel reinforcement cage framework 60 are respectively provided with a plurality of straight reinforcing ribs 70, in the I-type steel reinforcement cage framework 50, all the straight reinforcing ribs 70 are connected end to end along the axial direction of the I-type steel reinforcement cage framework 50, two ends of each straight reinforcing rib 70 are respectively fixed on the main ribs 10, and in the I-type steel reinforcement cage framework 50, all the straight reinforcing ribs 70 form a folding line shape; in the type II steel reinforcement cage framework 60, all the straight reinforcing ribs 70 are connected end to end along the axial direction of the type II steel reinforcement cage framework 60, two ends of each straight reinforcing rib 70 are respectively fixed on the main ribs 10, and in the type II steel reinforcement cage framework 60, all the straight reinforcing ribs 70 form a folding line shape; the fold lines formed by the straight reinforcing ribs 70 in the type I steel reinforcement cage framework 50 and the type II steel reinforcement cage framework 60 are opposite in direction.
The overall structure of the special-shaped reinforcement cage is longer, and the stress conditions of the special-shaped reinforcement cage structures at different heights are also greatly different. In order to ensure the stress safety of the overall structure of the deformed reinforcement cage, the straight reinforcing ribs 70 are arranged in the deformed reinforcement cage. And adopt the mode of even arrangement of reinforcement to whole dysmorphism steel reinforcement cage, will lead to uneconomically of cost to the mode of even arrangement of reinforcement can make the whole atress of dysmorphism steel reinforcement cage comparatively concentrate. And the structure in this embodiment 8 comprises class I steel reinforcement cage skeleton 50 and class II steel reinforcement cage skeleton 60 of setting in turn, and the laying position of straight strengthening rib 70 in class I steel reinforcement cage skeleton 50 and the class II steel reinforcement cage skeleton 60 is different to be favorable to dispersing the atress of special-shaped steel reinforcement cage, make whole special-shaped steel reinforcement cage can bear great effort.
Preferably, in the step Q5, the hoisting of the type i steel reinforcement cage framework 50 and the type ii steel reinforcement cage framework 60 is completed through the matching of the main crane and the auxiliary crane, and the type i steel reinforcement cage framework 50 and the type ii steel reinforcement cage framework 60 are alternately connected, so that the whole special-shaped steel reinforcement cage can bear larger acting force.
As shown in fig. 31, step Q5 is followed by,
q6, at special-shaped steel reinforcement cage internally mounted arc section strengthening rib 30, all arc section strengthening ribs 30 set up along special-shaped steel reinforcement cage's axial interval, and on the cross section, arc section strengthening rib 30 is close to the arc section 100 of stirrup 20. Arc section strengthening rib 30 can form double arc section structure with arc section 100 of stirrup 20, compares with the mode of replacing arc section strengthening rib 30 with straight strengthening rib 70, and arc section strengthening rib 30's atress effect is better to when using, can form the mode of double arc section structure in the outside of special-shaped steel reinforcement cage, can more do benefit to the rigidity that increases special-shaped steel reinforcement cage outside structure.
In this example 8, the shaped stirrup 20 is obtained by the processing method in example 3 or example 5. Therefore, the present embodiment 8 has the advantageous effects brought by the processing method in embodiment 3 or embodiment 5.
Specifically, in this embodiment 8, the special-shaped stirrup 20 is manufactured by the processing method of the stirrup 20, and then the special-shaped stirrup 20 and the main reinforcement 10 form the special-shaped reinforcement cage in the special-shaped jig. The annular special-shaped stirrup 20 formed by the processing method of the special-shaped stirrup 20 has better structural rigidity, so that the overall performance of the special-shaped reinforcement cage is better when the special-shaped reinforcement cage is matched with the main reinforcement 10. The working efficiency can be effectively improved by the processing method of the stirrups 20, and the assembly quality of the special-shaped reinforcement cage structure can be ensured by the special-shaped jig; therefore, this embodiment 8 can improve operator's operating efficiency effectively, and can guarantee special-shaped reinforcement cage processingquality effectively.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (28)
1. The special-shaped steel bar is characterized in that: the arc-shaped connector comprises an arc segment (100) and straight segments (200) respectively positioned at two ends of the arc segment (100), wherein the arc segment (100) and the straight segments (200) at the two ends jointly form a U shape.
2. The utility model provides a system of processing of dysmorphism reinforcing bar which characterized in that: comprises that
A pressing assembly (2);
the bending device (3) is provided with a placing space for a target steel bar (8) to pass through between the bending device (3) and the extrusion assembly (2), and the bending device (3) can bend the target steel bar (8) into an arc section by matching with the extrusion assembly (2);
the two limiting assemblies (4) are respectively positioned on two sides of the bending device (3);
the two bending devices (5) are respectively positioned on two sides of the press bending device (3); the bending device (5) can be matched with the limiting assembly (4) and then can bend two ends of a target steel bar (8);
and the driving device (6) is used for driving the target reinforcing steel bar (8) to move between the extrusion assembly (2) and the bending device (3).
3. The system of processing shaped steel bar of claim 2, wherein: still include workstation (1), extrusion subassembly (2) are including first extruded piece (21) and the second extruded piece (22) that the interval set up, the device of bending (3) sets up the top surface of workstation (1), just the output of the device of bending (3) can be close to or keep away from the first extruded piece (21) with the region between the second extruded piece (22).
4. The system of processing shaped steel bar of claim 3, wherein: the output end of the bending device (3) is provided with a pushing wheel (31), and the first extrusion piece (21) and the second extrusion piece (22) are both rotating wheels; the driving device (6) is a rotary driving device (6), and the driving device (6) can drive the rotating wheel to rotate.
5. The system of processing shaped steel bar of claim 4, wherein: and groove marks (9) are arranged on the two rotating wheels, and the groove marks (9) are used for increasing the friction force between the target steel bar (8) and the two rotating wheels.
6. The system of processing shaped steel bar of claim 3, wherein: the transverse spacing distance between the first pressing piece (21) and the bending device (3) is the same as that between the second pressing piece (22) and the bending device (3);
-naming the vertical spacing distance between the first presser (21) and the press bending device (3) as D;
the radius of an arc segment (100) required by the target steel bar (8) is named as R;
the transverse spacing distance between the first presser (21) and the second presser (22) is designated L;
wherein ,
7. the system of processing shaped steel bar as claimed in any one of claims 2-6, wherein: the bending device (5) on each side is located beside the limiting component (4) on the corresponding side, and the output end of the bending device (5) on each side can be close to or far away from the limiting component (4) on the corresponding side.
8. The system of processing shaped steel bar of claim 7, wherein: the limiting assembly (4) on each side comprises a first limiting shaft (41), and when the target steel bar (8) is bent, the first limiting shaft (41) on each side is tightly attached to the inner side of the arc section of the target steel bar (8);
the workbench (1) is provided with first limiting holes (11) corresponding to the first limiting shafts (41), and each first limiting shaft (41) is in clearance fit with the corresponding first limiting hole (11).
9. The system of processing shaped steel bar of claim 8, wherein: the limiting assembly (4) on each side further comprises a plurality of second limiting shafts (42), second limiting holes (12) corresponding to the second limiting shafts (41) are formed in the workbench (1), and each second limiting shaft (42) is in clearance fit with the corresponding second limiting hole (12);
all the second limiting shafts (42) are arranged on two sides of the arc sections (100) required by the target reinforcing steel bar (8) at intervals along the path of the arc sections (100) required by the target reinforcing steel bar (8);
the second limiting shaft (42) closest to the first limiting shaft (41) is named as an A limiting shaft, the A limiting shaft and the first limiting shaft (41) are respectively positioned at two sides of the required arc section (100) of the target reinforcing steel bar (8), and the A limiting shaft is close to the first limiting shaft (41) from the middle of the required arc section (100) of the target reinforcing steel bar (8) to the end part of the required arc section (100).
10. The system for processing shaped steel bars according to any one of claims 2, 3, 4, 5, 6, 8 or 9, wherein: also comprises
A process control system;
the first controller is connected with the driving device (6); the first controller can receive a first control signal given by the processing control system and control the driving device (6) to operate in a forward direction or a reverse direction;
the second controller is connected with the bending device (3); the second controller can receive a second control signal given by the processing control system and control the bending device (3) to be close to or far away from the extrusion assembly (2);
the two third controllers are respectively connected with the bending devices (5) on the two sides; the third controller can receive a third control signal given by the machining control system and control the bending device (5) to be close to or far away from the limiting assembly (4).
11. The system of claim 10, wherein: also comprises
The first camera collector is used for collecting first distance information that the end part of a target steel bar (8) extends out of the extrusion assembly (2) and transmitting the first distance information to the processing control system; the device is used for acquiring distance information II between the bending device (3) and the extrusion assembly (2) and transmitting the distance information II to the processing control system; the first camera shooting collector is arranged on the workbench (1) and is close to the extrusion assembly (2);
the two second camera collectors are respectively positioned on two sides of the bending device (3), and are respectively close to the bending devices (5) on the two sides; the second camera collector is used for collecting distance information III between the bending device (5) on the corresponding side and the limiting assembly (4) and transmitting the distance information III to the processing control system.
12. A processing method of a stirrup is characterized by comprising the following steps: a system for processing shaped reinforcing bars according to claim 9, comprising the steps of:
s1, installing a first limit shaft (41) in a first limit hole (11), placing the front end of a target steel bar (8) between a bending device (3) and an extrusion assembly (2), and adjusting the distance between the output end of the bending device (3) and the extrusion assembly (2) to enable the bending device (3) to be in a bending state;
s2, enabling the driving device (6) to operate positively and enabling the target steel bar (8) to move forwards;
s3, when the tail end of the target steel bar (8) approaches the bending device (3), the driving device (6) is operated reversely;
s4, when the middle part of the target steel bar (8) approaches the bending device (3), stopping the driving device (6); adjusting the distance between the output end of the bending device (5) and the extrusion assembly (2), and bending the target steel bar (8) into a special-shaped steel bar (201) after an A limit shaft is installed in the second limit hole (12);
s5, connecting the two special-shaped steel bars (201) end to form a stirrup (20), wherein the stirrup (20) comprises the two special-shaped steel bars (201) according to claim 1, the two special-shaped steel bars (201) are oppositely arranged, and the corresponding straight sections (200) on the two special-shaped steel bars (201) are connected with each other.
13. The method of manufacturing a stirrup according to claim 12, wherein: when the step S2 is performed, or when the step S3 is performed, the second stopper shaft (42) is mounted in the second stopper hole (12) at the same time.
14. A method of manufacturing a stirrup (20) according to claim 12 or 13, characterized in that: before performing step S4, steps S2 and S3 are repeated at least once each.
15. The utility model provides an integrated into one piece system of processing of stirrup which characterized in that: the hoop reinforcement processing system comprises the hoop reinforcement processing system of claim 9, and further comprises a limiting and direction-adjusting device (7), wherein the limiting and direction-adjusting device (7) is installed between the bending device (3) and one of the limiting assemblies (4), and the limiting and direction-adjusting device (7) is used for adjusting the angle of the straight section of the steel bar on the target steel bar (8).
16. An integrated processing method of a stirrup (20), which is characterized in that: integrated processing system using stirrups (20) according to claim 15,
the length of the single-side straight segment (200) of the required stirrup (20) is named as B, the length of the single-side arc segment (100) of the required stirrup (20) is named as 2M,
comprises the following steps of (a) carrying out,
t1, installing a first limit shaft (41) in a first limit hole (11), horizontally placing the front end of a target steel bar (8) between a bending device (3) and an extrusion assembly (2), and adjusting the distance between the output end of the bending device (3) and the extrusion assembly (2) to enable the bending device (3) to be in a bending state; at the moment, the limiting and direction-adjusting device (7) is positioned between the bending device (3) and the tail end of the target steel bar (8);
t2, enabling the driving device (6) to operate positively, and enabling the target steel bar (8) to move forwards by B + 2M;
t3, after the target reinforcing steel bar (8) moves forwards by B +2M, the driving device (6) is operated reversely, and after the target reinforcing steel bar (8) moves backwards by M, the driving device (6) stops operating;
t4, adjusting the distance between the output end of the bending device (5) and the extrusion assembly (2), and bending two ends of the target steel bar (8) after an A limit shaft is installed in the second limit hole (12);
t5, adjusting the distance between the output end of the bending device (5) and the extrusion assembly (2) to enable the bending device (3) to be in a driving state; taking out the limiting assembly (4), enabling the driving device (6) to operate in the forward direction, and enabling the driving device (6) to stop operating when the bending point of the target steel bar (8) close to the tail end is close to the extrusion assembly (2);
t6, operating the limiting and direction-adjusting device (7) to enable the limiting and direction-adjusting device (7) to drive the target reinforcing steel bar (8) to rotate around the extrusion assembly (2) until the straight section (200) of the target reinforcing steel bar (8) is close to the horizontal state;
t7, enabling the driving device (6) to operate in a forward direction, and enabling the bending point of the target reinforcing steel bar (8) close to the tail end to just extend out of the extrusion assembly (2);
t8, adjusting the distance between the output end of the bending device (3) and the extrusion assembly (2) to enable the bending device (3) to be in a bending state; the steps T2-T4 are repeated to form the desired stirrup (20).
17. The utility model provides a dysmorphism steel reinforcement cage structure which characterized in that: the special-shaped steel bar hoop comprises a plurality of main bars (10) and a plurality of hoops (20) which are arranged at intervals along the axial direction of the main bars (10), each hoop (20) comprises two special-shaped steel bars (201) which are connected end to end, each special-shaped steel bar (201) comprises an arc section (100) and straight sections (200) which are respectively positioned at two ends of the arc section (100), and the arc section (100) and the straight sections (200) at the two ends jointly form a U shape;
all the main ribs (10) are arranged at intervals along the side wall of the stirrup (20).
18. The shaped rebar cage structure of claim 17, wherein: the reinforced concrete rib structure is characterized by further comprising a plurality of arc-section reinforcing ribs (30), wherein all the arc-section reinforcing ribs (30) are arranged along the axial direction of the main rib (10) at intervals, and on the cross section, the arc-section reinforcing ribs (30) are close to the arc sections (100) of the stirrups (20).
19. The shaped rebar cage structure of claim 18, wherein: also comprises at least four grouting holes (40),
on the cross section, all the grouting holes (40) are distributed at four corners of the stirrups (20), and on one side with the arc-section reinforcing ribs (30), the grouting holes (40) are positioned between the arc-section reinforcing ribs (30) and the arc-section sections (100).
20. The shaped steel reinforcement cage structure of any one of claims 17 to 19, wherein: in the axial direction of the special-shaped reinforcement cage structure, the special-shaped reinforcement cage is at least divided into a section of a type I reinforcement cage framework (50) and a section of a type II reinforcement cage framework (60), and the type I reinforcement cage framework (50) and the type II reinforcement cage framework (60) are alternately arranged;
type I steel reinforcement cage skeleton (50) with all be provided with a plurality of straight strengthening rib (70) in type II steel reinforcement cage skeleton (60), in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib (70) connect along the axial end to end that corresponds steel reinforcement cage skeleton, every the both ends of straight strengthening rib (70) are fixed respectively on main muscle (10), and in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib (70) form folding linear shape, in type I steel reinforcement cage skeleton (50) with the folding linear opposite direction that straight strengthening rib (70) in type II steel reinforcement cage skeleton (60) formed.
21. The utility model provides a dysmorphism bed-jig which characterized in that: the special-shaped steel reinforcement cage mounting structure comprises two supporting frame groups (010) arranged at intervals, wherein the two supporting frame groups (010) jointly form a mounting area (011) for mounting a special-shaped steel reinforcement cage;
each support frame group (010) comprises a plurality of support frame bodies (020) arranged at intervals, and each support frame body (020) is provided with a plurality of main rib limiting pieces (030) for positioning main ribs (10); and in each support frame body (020), the position connecting lines of all the main rib limiting pieces (030) are U-shaped.
22. The contoured bed as claimed in claim 21, wherein: the main rib limiting part (030) comprises a first limiting part (031) and a second limiting part (032), and a limiting angle used for positioning the main rib (10) is formed between the first limiting part (031) and the second limiting part (032).
23. The contoured bed as claimed in claim 22, wherein: the device also comprises a jig frame control system;
each main rib limiting piece (030) is connected with a first driving unit (040) and a second driving unit (050); the first driving unit (040) is used for receiving signals of the jig frame control system and controlling the limiting angle corresponding to the first driving unit (040) to move towards the opposite side of the support frame group (010); the second driving unit (050) is used for receiving signals of the jig frame control system and controlling the limiting angle corresponding to the second driving unit (050) to move in the axial direction of the corresponding support frame body (020);
a third driving unit (060) and a fourth driving unit (070) are connected to each support frame body (020), the third driving unit (060) is used for receiving signals of the jig frame control system and controlling the support frame body (020) connected with the third driving unit (060) to move towards the opposite support frame group (010); the fourth driving unit (070) is used for receiving signals of the jig frame control system and controlling the supporting frame body (020) connected with the fourth driving unit (070) to move towards the supporting frame body (020) adjacent to the same side.
24. The contoured bed as claimed in claim 23, wherein: the supporting frame body (020) comprises a supporting column (021) and a plurality of supporting pieces (022) which are arranged in the axial direction of the supporting column (021) at intervals, and each supporting piece (022) is provided with a main rib limiting piece (030);
the first limiting member (031) is fixed on the support member (022), and the first limiting member (031) is arranged along the supporting frame set (010) from the supporting frame set (010) to the other side;
the second limiting part (032) and the first limiting part (031) are arranged at an included angle, the second limiting part (032) is connected with the first driving unit (040), and the second limiting part (032) can move on the first limiting part (031) under the action of the first driving unit (040);
the support member (022) is connected to the second drive unit (050), and the support member (022) is movable in an axial direction of the support column (021) by the second drive unit (050).
25. A method of manufacturing a deformed reinforcement cage using the method of manufacturing a stirrup (20) according to any one of claims 12 to 14 or using the method of integrally manufacturing the stirrup (20) according to claim 16, characterized in that: comprising a profiled bed according to any of the claims 22-24, comprising the steps of,
q1, manufacturing the special-shaped stirrup (20);
q2, mounting a main rib (10) in the special-shaped jig frame by means of a limiting angle in the special-shaped jig frame;
q3, mounting the special-shaped stirrups (20) on the main reinforcement (10) and forming a special-shaped reinforcement cage section;
q4, repeating the steps Q2-Q3 to finish the construction of a plurality of deformed steel bar cage sections;
q5, connecting all the special-shaped steel reinforcement cage sections along the axial direction of the special-shaped steel reinforcement cage sections to form the special-shaped steel reinforcement cage.
26. The method of processing a shaped steel reinforcement cage of claim 25, wherein: it is also included prior to step Q5,
q50, installing straight reinforcing ribs (70) in the special-shaped reinforcement cage sections to form a type I reinforcement cage framework (50) and a type II reinforcement cage framework (60);
type I steel reinforcement cage skeleton (50) with all have a plurality ofly in type II steel reinforcement cage skeleton (60) straight strengthening rib (70), in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib (70) connect along the axial end to end that corresponds the steel reinforcement cage skeleton, every the both ends of straight strengthening rib (70) are fixed respectively on main muscle (10), and in the steel reinforcement cage skeleton that corresponds, all straight strengthening rib (70) form folding linear shape, in type I steel reinforcement cage skeleton (50) with the folding linear opposite direction that straight strengthening rib (70) in type II steel reinforcement cage skeleton (60) formed.
27. The method of processing a shaped steel reinforcement cage of claim 26, wherein: in the step Q5, the I-type reinforcement cage framework (50) and the II-type reinforcement cage framework (60) are hoisted through the matching of the main crane and the auxiliary crane, and the I-type reinforcement cage framework (50) and the II-type reinforcement cage framework (60) are alternately connected.
28. The method of processing a shaped steel reinforcement cage of claim 25, wherein: also included after the step Q5 is that,
q6, be in inside installation segmental arc strengthening rib (30) of dysmorphism steel reinforcement cage, all segmental arc strengthening rib (30) are followed the axial interval of dysmorphism steel reinforcement cage sets up, and on the cross section, segmental arc strengthening rib (30) are close to arc segment (100) of stirrup (20).
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| CN202210013590.6A CN114351944B (en) | 2022-01-06 | 2022-01-06 | Special-shaped steel bar, stirrup processing system, special-shaped jig frame, steel bar cage and processing method |
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| JP2002013140A (en) * | 2000-06-30 | 2002-01-18 | Nittoc Constr Co Ltd | Cage for pier formation and construction method of assembling cage |
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