CN115977397A - Building frame beam steel bar overhead installation tool and method thereof - Google Patents

Building frame beam steel bar overhead installation tool and method thereof Download PDF

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Publication number
CN115977397A
CN115977397A CN202310146931.1A CN202310146931A CN115977397A CN 115977397 A CN115977397 A CN 115977397A CN 202310146931 A CN202310146931 A CN 202310146931A CN 115977397 A CN115977397 A CN 115977397A
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CN
China
Prior art keywords
frame beam
groove
support
support rod
block
Prior art date
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Pending
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CN202310146931.1A
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Chinese (zh)
Inventor
郭新贺
杨帆
马良
唐香明
唐昌顶
任攀
付水根
唐家丞
赵小艳
刘超
李镇麟
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China Railway Tianfeng Construction Engineering Co Ltd
Original Assignee
China Railway Tianfeng Construction Engineering Co Ltd
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Application filed by China Railway Tianfeng Construction Engineering Co Ltd filed Critical China Railway Tianfeng Construction Engineering Co Ltd
Priority to CN202310146931.1A priority Critical patent/CN115977397A/en
Publication of CN115977397A publication Critical patent/CN115977397A/en
Pending legal-status Critical Current

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Abstract

A building frame beam steel bar overhead installation tool relates to the technical field of building construction; the frame beam groove binding device comprises a support and a first support rod, wherein the support is arranged on two sides of a frame beam groove side by side, the support on two sides of the frame beam groove is symmetrically arranged, the first support rod and a second support rod are both arranged between the support on two sides of the frame beam groove, the first support rod and the second support rod are positioned right above the frame beam groove, a beam main rib is arranged above the first support rod for binding, the second support rod is positioned right above the first support rod, a chain block is fixedly arranged at the center above the second support rod, and a lifting hook of the chain block is used for clamping the bound frame beam; the two bisymmetry of the support are placed on two sides of a frame beam groove, the jack is adjusted through the rocking handle, the lifting blocks are adjusted to be uniform in height, the support rods I are inserted into the corresponding round holes II to be in a horizontal state, the beam main reinforcements are placed above the support rods I to be bundled up, the beam main reinforcements and the stirrups are hung through the hand block, then the support rods I are taken out, and the frame beam reinforcements are slowly sunk into the frame beam groove through the operation hand block.

Description

Building frame beam steel bar overhead installation tool and method thereof
Technical Field
The invention relates to the technical field of building construction, in particular to a tool and a method for mounting a building frame beam and a steel bar overhead.
Background
In domestic building construction, a steel bar binding construction process is mature, but when steel bars of a frame beam are bound, especially when the steel bars of a girder (with the cross section size of about one meter) are bound, some problems still need to be solved.
Two beam frame beam reinforcing steel bar binding process methods are generally adopted in ordinary construction: one technological method is that beam reinforcing steel bars are directly bound in situ on a beam after a beam bottom plate template is laid, the method is mainly limited by operation space, and workers often have difficulty in binding construction under the conditions of binding two rows of bars at the bottom of a girder, binding beam side waist bars, missing and rectifying stirrups and the like, so that potential quality hazards are left, and the construction period is particularly consumed due to the limitation of space; the other process method is that square timbers or steel pipes are adopted to be padded under lower reinforcing steel bars at the bottom of a beam, a beam reinforcing steel bar framework is overhead, temporary steel pipe support frames are erected on two sides of the beam reinforcing steel bars, workers can perform reinforcement binding on the upper portion of the beam in situ in an overhead mode, the temporary steel pipe support frames are unstable, the bearing performance of the wood timbers and the steel pipes padded at the lower portion cannot be guaranteed, the beam reinforcing steel bar framework needs to be lifted to the beam in situ by using a tower crane and the like after the binding is completed, the weight of the beam reinforcing steel bar framework cannot be predicted and can exceed the limit lifting value of a tower crane, and therefore, the method has great potential safety hazards; or the worker directly takes out the square wood or the steel pipe at the lower edge, so that the beam directly falls off the beam bottom template, and the safety can not be ensured. The application provides a building frame beam steel bar overhead installation tool and a method thereof, which are specially used for solving the problems of large beam section and difficult installation in a frame structure.
Disclosure of Invention
The present invention is conceived to solve the aforementioned technical problems in the prior art.
The purpose and the effect of the invention are achieved by the following specific technical means:
the utility model provides a building frame roof beam reinforcing bar makes somebody a mere figurehead mounting tool, which comprises a bracket, bracing piece one, bracing piece two, the support is placed in the both sides of frame beam groove side by side, and the support symmetry of frame beam groove both sides is placed, bracing piece one all places between the support of frame beam groove both sides with bracing piece two, bracing piece one, bracing piece two is directly over the frame beam groove, place roof beam owner muscle in bracing piece one top and carry out the ligature, bracing piece two is directly over bracing piece one, at two top center fixed mounting hand calabash of bracing piece, the frame roof beam of ligature is lived to the lifting hook of hand calabash.
Preferably, the bottom of the support is connected with a tripod base, and the tripod base and the support are connected with diagonal reinforcing ribs.
Preferably, one side that the support is adjacent is provided with vertical spout, and bottom fixed mounting has the jack in the spout, and the elevator is connected to the flexible end top of jack, and the elevator slides in the spout, and the elevator is provided with and is used for supporting bracing piece one male round hole two, and the support outside is equipped with the scale interval.
Preferably, the upper end of the support is provided with a first round hole for supporting the second support rod to insert, and the second support rod can horizontally mount the chain block after being inserted through the first round hole.
Preferably, the inside top that is located the elevator of spout slides and is provided with supplementary piece, and the adjacent one side of supplementary piece all articulates there is the leveling rod, and the one end that supplementary piece was kept away from to the leveling rod goes up reason fixed mounting with the couple of chain block.
Preferably, a horizontal moving groove is formed above the supporting rod, a plurality of groups of positioning blocks are connected in the moving groove in a sliding mode, penetrating type positioning grooves which are coaxial with the beam main ribs are formed in the tops of the positioning blocks, and scales are arranged on the outer side of the moving groove.
Preferably, the inside left and right sides of spout all is equipped with fixed tooth, equal a plurality of group's stands of fixedly connected with between about the inside left and right sides of spout, and the rectangular form that is equipped with corresponding stand on the buffer block runs through the groove, establishes on the stand through running through the groove cover, and the stand outside is located the below cover of buffer block and is equipped with spring three, and the left and right both sides of buffer block all are connected with latch two from last to down.
Preferably, the one end an organic whole that keeps away from the stand runs through inslot portion and is connected with the cylinder body, and piston rod one end is connected the piston and is slided in the cylinder body, and piston and cylinder body internal connection have spring two, and the one end that the piston was kept away from to the piston rod is connected with the clamp plate of arc form, through the effect of spring two for the intrados of clamp plate supports in the stand outside.
Preferably, the inside of auxiliary block is equipped with movable chamber, revolving cylinder is installed at activity intracavity bottom center, revolving cylinder's output shaft has the cam, the cam is oval form, the activity intracavity position is in the left side of cam, the right side slides and is provided with the piston board, one side that the cam was kept away from to the piston board is connected with the telescopic link, the telescopic link runs through to the outside of auxiliary block and is connected with the push pedal, one side that the piston board was kept away from to the push pedal has connected gradually latch one from last to down, latch one corresponds the setting with the latch two, the telescopic link is located and overlaps between piston board and the movable intracavity wall and is equipped with spring one, elasticity through spring one promotes the central removal of piston board toward movable chamber, install speedtransmitter and controller in the auxiliary block, the controller can receive speedtransmitter measured value and control revolving cylinder.
The mounting method of the building frame beam steel bar overhead mounting tool is characterized in that:
the method comprises the following steps: placing the brackets on two sides of the frame beam groove in a pairwise symmetry manner;
step two: adjusting the jack to enable the lifting block to be adjusted to a uniform height, and setting a scale value outside the bracket in order to facilitate adjustment of the lifting block;
step three: inserting the corresponding round hole II of the support rod into a horizontal state, and inserting the corresponding round hole I of the support rod into the horizontal state;
step four: placing the beam main reinforcement above the first support rod for bundling;
step five: hang beam owner muscle and stirrup through the hand calabash, drive elevator 5 through hand jack and move down, then take the bracing piece out, the frame beam reinforcing bar is sunk in the frame beam groove slowly to the operation hand calabash.
Advantageous effects
1. This kind of built on stilts mounting tool of building frame roof beam reinforcing bar is provided with the buffer block, install speedtransmitter and controller in the auxiliary block, the controller can receive speedtransmitter measured value, a default needs to be set for, when the speed of speedtransmitter survey is higher than the default, the controller need control revolving cylinder to drive the rotatory 45 degrees of cam, the cam promotes the piston plate, and then promote the push pedal and remove toward buffer block one side, and then make the second meshing of latch one and the adjacent one side of buffer block, make drive buffer block extrusion spring three down when making the auxiliary block move down, the carbon spring steel of high strength is selected for use to spring three, the speed that the buffering auxiliary block that can be fine descends, and then reach the effect of slowing down.
2. This kind of built on stilts mounting tool of building frame roof beam reinforcing bar is provided with fixed tooth, if speed still can not descend, it puts into the frame roof beam inslot not prevent that the whole frame roof beam of pounding of frame, the controller should control revolving cylinder and continue rotatory 45 degrees, make the cam promote the piston plate and remove toward both sides, the push pedal promotes the buffer block and removes toward fixed tooth one side simultaneously, at this moment, the piston rod gets into the cylinder body, the buffer block is kept away from the latch two and the meshing of fixed tooth of auxiliary block one side, and then reach the effect of spacing buffer block, carry on spacingly with the auxiliary block simultaneously, then hold the chain block through correcting the pole, can the operator have sufficient time locking chain block when the frame roof beam descends fast, prevent to cause the frame roof beam to pound into the roof beam inslot and damage or other potential safety hazards appear.
Drawings
Fig. 1 is a schematic view of the overhead installation tool for the reinforcing steel bars of the building frame beam.
Fig. 2 is a schematic view of the stent structure of the present invention.
Fig. 3 is a schematic side view of the tool for installing the building frame beam and the steel bar overhead according to the present invention.
Fig. 4 is a schematic view of a structure of the support rod of the present invention.
FIG. 5 is a partial schematic top view in cross section of a stent according to the present invention.
Fig. 6 is an enlarged view of the invention at a in fig. 5.
FIG. 7 is a schematic view of the connection between the buffer block and the pillar according to the present invention.
In FIGS. 1-7: the device comprises a support 1, a base 101, a sliding groove 102, a fixing tooth 103, a first round hole 104, a first support rod 2, a moving groove 201, a second support rod 3, a chain block 4, a lifting block 5, a second round hole 501, an auxiliary block 6, a movable cavity 601, a jack 7, a bolt 8, an insertion hole 9, a positioning block 10, a positioning groove 11, a cam 12, a speed sensor 13, a telescopic rod 14, a piston plate 15, a push plate 16, a first latch 17, a first spring 18, a buffer block 19, a second latch 20, a penetrating groove 21, an upright column 22, a pressure plate 23, a piston rod 24, a cylinder body 25, a second spring 26, a third spring 27 and a correcting rod 28.
Description of the preferred embodiment
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a built on stilts mounting tool of building frame roof beam reinforcing bar, which comprises a bracket 1, bracing piece one 2, bracing piece two 3, support 1 places in the both sides of frame roof beam groove side by side, and the support 1 symmetry of frame roof beam groove both sides is placed, bracing piece one 2 and bracing piece two 3 are all placed between the support 1 of frame roof beam groove both sides, make bracing piece one 2, bracing piece two 3 is in directly over the frame roof beam groove, place the roof beam owner muscle in bracing piece one 2 top and carry out the ligature, it should be understood, bracing piece two 3 is in directly over bracing piece one 2, at bracing piece two 3 top center fixed mounting hand calabash 4, the frame roof beam of ligature is lived to the lifting hook of hand calabash 4, after the frame roof beam is tied up, demolish bracing piece one 2, utilize hand calabash 4 to put into the frame roof beam inslot.
As shown in fig. 1-2, a tripod base 101 is connected to the bottom of the support 1, the tripod base 101 and the support 1 are connected with diagonal reinforcing ribs, and the support 1 is not easy to fall down when supporting a frame beam;
in this embodiment, the adjacent one side of support 1 is provided with vertical spout 102, and bottom fixed mounting has jack 7 in spout 102, and the preferred hand formula jack 7 of this embodiment, the model is: YALE/SJ, the lifting capacity reaches 15 tons, of course, other types of jacks can be selected, and the lifting capacity can be normal operation as long as the lifting capacity is enough to support the frame beam;
the rocking handle of the jack 7 is positioned on the outer side of the support 1, so that a user can operate the rocking handle conveniently, the top of the telescopic end of the jack 7 is connected with the lifting block 5, the lifting block 5 slides in the sliding groove 102, the lifting block 5 is provided with a circular hole II 501 for inserting the supporting rod I2, the lifting block 5 is driven by the lifting of the jack 7 to adjust the height position in the sliding groove 102, so that the lifting blocks 5 in the support 1 positioned on two sides of the frame beam groove are at the same height, and the supporting rod I2 can horizontally support the main rib of the beam after being inserted through the circular hole II 501;
the upper end of the bracket 1 is provided with a first round hole 104 for inserting a second supporting rod 3, and the second supporting rod 3 can be inserted through the first round hole 104 to horizontally mount the chain hoist 4;
an auxiliary block 6 is arranged above the lifting block 5 in the sliding groove 102 in a sliding mode, a straightening rod 28 is hinged to one side, adjacent to the auxiliary block 6, of the straightening rod 28, and one end, far away from the auxiliary block 6, of the straightening rod 28 is fixedly connected with the upper edge of a hook of the chain hoist 4 through a bolt;
what need understand is, the frame roof beam includes the roof beam owner muscle, the waist muscle, stirrup isotructure is constituteed, the roof beam owner muscle, the waist muscle passes through iron wire and stirrup ligature, after the frame roof beam has been bound, the stirrup is caught on to chain block 4's couple, then move down through handle drive jack 7, and then drive elevator 5 and move down, then take support 1 out with bracing piece one 2, release the frame roof beam through chain block 4, supplementary piece 6 follows chain block 4 and moves down simultaneously, it keeps the straight downward removal of chain block 4 all the time to rectify pole 28, can not appear rocking, safety has been guaranteed at first, secondly the frame roof beam can be stable get into the frame roof beam inslot.
As shown in fig. 4, in this embodiment, a horizontal moving groove 201 is disposed above the first supporting rod 2, a plurality of sets of positioning blocks 10 are slidably connected in the moving groove 201, the top of each positioning block 10 is provided with a through positioning groove 11 which is coaxial with the beam main ribs, scales are disposed on the outer side of the moving groove 201, the intervals between the positioning blocks 10 can be adjusted according to the intervals between the beam main ribs, in order to prevent the positioning blocks 10 from being separated from the moving groove 201, the front side and the rear side of the moving groove 201 are both provided with a limiting strip, the positioning blocks 10 are provided with a groove corresponding to the limiting strip, the limiting strip is inserted into the groove, and the positioning blocks 10 can move along the limiting strip when moving in the moving groove 201.
In this embodiment, the jack 9 is arranged outside one end of the first support rod 2 and the second support rod 3, and after the first support rod 2 and the second support rod 3 are horizontally inserted into the support 1, the first support rod 2 and the second support rod 3 on one side of the support 1 are inserted into the jack 9 through the plug 8, so that the first support rod 2 and the second support rod 3 are not easy to run out from the other side of the support 1.
As shown in fig. 5-7, in this embodiment, the left side and the right side inside the sliding chute 102 are both provided with fixed teeth 103, the upper portion and the lower portion of the left side and the right side inside the sliding chute 102 are both fixedly connected with a plurality of groups of upright posts 22, the buffer block 19 is provided with through grooves 21 corresponding to the upright posts 22, the upright posts 22 are sleeved with through grooves 21, the outer side of the upright posts 22 is provided with a third spring 27 below the buffer block 19, and the left side and the right side of the buffer block 19 are both connected with a second latch 20 from top to bottom;
the through groove 21 is long, one end of the inside of the through groove 21, which is far away from the upright post 22, is integrally connected with a cylinder body 25, one end of a piston rod 24 is connected with a piston and slides in the cylinder body 25, a spring II 26 is connected between the piston and the cylinder body 25, one end of the piston rod 24, which is far away from the piston, is connected with an arc-shaped pressing plate 23, and the inner arc surface of the pressing plate 23 is abutted to the outer side of the upright post 22 under the action of the spring II 26;
the auxiliary block 6 is internally provided with a movable cavity 601, a rotary cylinder is installed at the center of the bottom in the movable cavity 601, an output shaft of the rotary cylinder is connected with a cam 12, the cam 12 is elliptical, a piston plate 15 is slidably arranged on the left side and the right side of the cam 12 in the movable cavity 601, one side, away from the cam 12, of the piston plate 15 is connected with a telescopic rod 14, the telescopic rod 14 penetrates through the outer side of the auxiliary block 6 to be connected with a push plate 16, one side, away from the piston plate 15, of the push plate 16 is sequentially connected with a first latch 17 from top to bottom, the first latch 17 corresponds to a second latch 20, a first spring 18 is sleeved between the piston plate 15 and the inner wall of the movable cavity 601 and used for pushing the piston plate 15 to move towards the center of the movable cavity 601 through the elastic force of the first spring 18;
the speed sensor 13 and the controller are installed in the auxiliary block 6, the controller can receive a measured value of the speed sensor 13, a preset value needs to be set, when the speed measured by the speed sensor 13 is higher than the preset value, the controller needs to control the rotary cylinder to drive the cam 12 to rotate for 45 degrees, the cam 12 pushes the piston plate 15, further the push plate 16 is pushed to move towards one side of the buffer block 19, further the first latch 17 is meshed with the second latch 20 on one side adjacent to the buffer block 19, the buffer block 19 is driven to downwards extrude the third spring 27 when the auxiliary block 6 moves downwards, the third spring 27 is made of high-strength spring steel, the descending speed of the auxiliary carbon block 6 can be well, further the speed reduction effect is achieved, if the speed still cannot be reduced, the frame beam is not prevented from being knocked into the frame beam groove integrally, the controller should control the rotary cylinder to continue to rotate for 45 degrees, the cam 12 pushes the piston plate 15 to move towards two sides, meanwhile, the buffer block 16 pushes the buffer block 19 to move towards one side of the fixed gear 103, at the moment, the piston rod 24 enters the cylinder 25, the lock block 6 is far away from the second latch 20, further, the buffer block 103 is prevented from being meshed with the buffer block, the buffer block 19, and the buffer block can be prevented from being damaged by a safety calabash breaker when an operator from falling time, the safety hazard occurring, the safety hazard when the safety hazard of the auxiliary beam, the safety calabash 4, the safety hazard occurs, and the safety hazard can be prevented, and the safety hazard occurring.
The embodiment provides an installation method of a building frame beam steel bar overhead installation tool, which comprises the following steps:
the method comprises the following steps: the brackets 1 are symmetrically placed on two sides of the frame beam groove in pairs;
step two: adjusting the jack 7 to enable the lifting block 5 to be adjusted to a uniform height, and setting a scale value outside the bracket 1 for the convenience of adjusting the lifting block 5;
step three: inserting the first support rod 2 corresponding to the second round hole 501 into a horizontal state, and inserting the second support rod 3 corresponding to the first round hole 104 into the horizontal state;
step four: placing the beam main reinforcement above the first support rod 2 for bundling;
step five: hang beam owner muscle and stirrup through hand hoist 4, drive elevator 5 through hand jack 7 and move down, then take bracing piece 2 out, operate hand hoist 4 and slowly sink frame beam reinforcing bar into frame beam inslot.
The working principle is as follows: when the lifting device is used, the supports 1 are symmetrically placed on two sides of a frame beam groove in pairs, the lifting blocks 5 are adjusted to be uniform in height by adjusting the jacks 7 through the rocking handles, the first supporting rod 2 corresponding to the circular hole two 501 is inserted to be in a horizontal state, the second supporting rod 3 corresponding to the circular hole one 104 is inserted to be in a horizontal state, the main beam rib is placed above the first supporting rod 2 to be bundled, the main beam rib and the stirrup are hung through the chain block 4, the lifting blocks 5 are driven to move downwards through the hand-operated jacks 7, then the first supporting rod 2 is pulled out, the chain block 4 is operated to slowly sink the frame beam rib into the frame beam groove, the auxiliary block 6 is internally provided with the speed sensor 13 and the controller, the controller can receive the measured value of the speed sensor 13 and needs to set a preset value, when the speed measured by the speed sensor 13 is higher than the preset value, the controller needs to control the rotary cylinder to drive the cam 12 to rotate by 45 degrees, the cam 12 pushes the piston plate 15, and then pushes the push plate 16 to move towards one side of the buffer block 19, and further causes the latch one 17 to be meshed with the latch two 20 on one side adjacent to the buffer block 19, so that the auxiliary block 6 is driven to push the buffer block 19 downwards to extrude the spring three 27 when moving downwards, the spring three 27 is made of high-strength carbon spring steel, the descending speed of the buffer auxiliary block 6 can be well buffered, and further the effect of reducing the speed is achieved, if the speed still cannot be reduced, the whole frame beam is not prevented from being hammered into the frame beam groove, the controller should control the rotary cylinder to continuously rotate for 45 degrees, so that the cam 12 pushes the piston plate 15 to move towards two sides, and simultaneously the push plate 16 pushes the buffer block 19 to move towards one side of the fixed teeth 103, at the moment, the piston rod 24 enters the cylinder body 25, the latch two 20 on one side of the auxiliary block 19 far away from the auxiliary block 6 is meshed with the fixed teeth 103, and further the effect of limiting the buffer block 19 is achieved, carry out spacing with auxiliary block 6 simultaneously, then hold hand calabash 4 through levelling rod 28, can the operator have sufficient time locking hand calabash 4 when the frame roof beam descends fast, prevent to cause the frame roof beam to pound into the beam groove and damage or other potential safety hazards appear.

Claims (10)

1. The utility model provides a building frame roof beam reinforcing bar makes somebody a mere figurehead mounting tool, includes support (1), bracing piece (2), bracing piece two (3), hand calabash (4), a serial communication port, support (1) is placed side by side in the both sides of frame beam groove, and support (1) symmetry of frame beam groove both sides is placed, bracing piece one (2) and bracing piece two (3) are all placed between support (1) of frame beam groove both sides, bracing piece one (2), bracing piece two (3) are in directly over the frame beam groove, place roof beam owner muscle in bracing piece one (2) top and carry out the ligature, bracing piece two (3) are in directly over bracing piece one (2), at bracing piece two (3) top center fixed mounting hand calabash (4), the frame roof beam of living ligature of hand calabash (4) lifting hook.
2. The building frame beam steel bar overhead installation tool according to claim 1, characterized in that the bottom of the bracket (1) is connected with a tripod base (101), and the tripod base (101) and the bracket (1) are connected with diagonal reinforcing ribs.
3. The overhead mounting tool for the steel bars of the building frame beam according to claim 1, characterized in that one side of the bracket (1) adjacent to the side is provided with a vertical sliding groove (102), a jack (7) is fixedly mounted at the bottom in the sliding groove (102), the top of the telescopic end of the jack (7) is connected with a lifting block (5), the lifting block (5) slides in the sliding groove (102), the lifting block (5) is provided with a circular hole II (501) for inserting the supporting rod I (2), and the outer side of the bracket (1) is provided with scale values.
4. The building frame beam reinforced bar overhead installation tool as claimed in claim 1, wherein the upper end of the bracket (1) is provided with a first round hole (104) for inserting the second support rod (3), and the second support rod (3) can be horizontally hung on the chain block (4) after being inserted through the first round hole (104).
5. The building frame beam steel bar overhead installation tool is characterized in that an auxiliary block (6) is arranged above the lifting block (5) in the sliding groove (102) in a sliding mode, a correction rod (28) is hinged to one side, adjacent to the auxiliary block (6), of the correction rod (28), and one end, far away from the auxiliary block (6), of the correction rod (28) is fixedly installed on the upper edge of a hook of a chain block (4).
6. The building frame beam steel bar overhead installation tool according to claim 1, wherein a horizontal moving groove (201) is arranged above the first support rod (2), a plurality of groups of positioning blocks (10) are connected in the moving groove (201) in a sliding manner, penetrating positioning grooves (11) coaxial with beam main bars are arranged at the tops of the positioning blocks (10), and scales are arranged on the outer side of the moving groove (201).
7. The building frame beam steel bar overhead installation tool according to claim 1, wherein the sliding groove (102) is provided with fixed teeth (103) on both left and right sides inside, a plurality of groups of columns (22) are fixedly connected between the upper and lower sides of the left and right sides inside the sliding groove (102), the buffer block (19) is provided with a strip-shaped through groove (21) corresponding to the column (22), the column (22) is sleeved with the through groove (21), a third spring (27) is sleeved outside the column (22) and below the buffer block (19), and the left and right sides of the buffer block (19) are connected with a second latch (20) from top to bottom.
8. The building frame beam and steel bar overhead installation tool according to claim 7, wherein a cylinder (25) is integrally connected to one end of the inside of the through groove (21) far away from the upright post (22), one end of the piston rod (24) is connected with a piston and slides in the cylinder (25), a second spring (26) is connected to the inside of the piston and the cylinder (25), one end of the piston rod (24) far away from the piston is connected with an arc-shaped pressing plate (23), and the inner arc surface of the pressing plate (23) is abutted to the outer side of the upright post (22) under the action of the second spring (26).
9. The overhead mounting tool of building frame roof beam reinforcing bar of claim 8, characterized in that, the inside of auxiliary block (6) is equipped with movable chamber (601), the revolving cylinder is installed at the bottom center in movable chamber (601), revolving cylinder's output shaft has cam (12), cam (12) are oval-shaped, and the left and right side that is located cam (12) inside movable chamber (601) slides and is provided with piston board (15), and one side that cam (12) was kept away from to piston board (15) is connected with telescopic link (14), telescopic link (14) run through to the outside of auxiliary block (6) are connected with push pedal (16), and one side that piston board (15) was kept away from to push pedal (16) from last to having connected gradually latch one (17) down, and latch one (17) and two (20) correspond the setting, and telescopic link (14) are located between piston board (15) and the movable chamber (601) inner wall and the cover is equipped with spring one (18), and promote piston board (15) toward the center of movable chamber (601) through the elasticity of spring one (18) and move, install speedometer and controller (13) and controller and rotational speed sensor (13) and receiving control ware and rotary speed sensor (13) and can receive rotary speed control ware and sensor and control ware and sensor.
10. A method of installing a building frame beam rebar overhead installation tool as claimed in any one of claims 1 to 9, wherein:
the method comprises the following steps: the brackets (1) are symmetrically placed on two sides of the frame beam groove in pairs;
step two: adjusting the jack (7) to adjust the lifting block (5) to a uniform height, and setting a scale value outside the bracket (1) for the convenience of adjusting the lifting block (5);
step three: inserting the first support rod (2) into the horizontal state corresponding to the second round hole 501, and inserting the second support rod (3) into the horizontal state corresponding to the first round hole (104);
step four: placing the beam main reinforcement above the first support rod (2) for bundling;
step five: the beam main reinforcement and the stirrup are hung through the hand hoist (4), the lifting block (5) is driven to move downwards through the hand jack (7), then the support rod I (2) is taken out, and the frame beam reinforcement is slowly sunk into the frame beam groove through the operation hand hoist (4).
CN202310146931.1A 2023-02-22 2023-02-22 Building frame beam steel bar overhead installation tool and method thereof Pending CN115977397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310146931.1A CN115977397A (en) 2023-02-22 2023-02-22 Building frame beam steel bar overhead installation tool and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310146931.1A CN115977397A (en) 2023-02-22 2023-02-22 Building frame beam steel bar overhead installation tool and method thereof

Publications (1)

Publication Number Publication Date
CN115977397A true CN115977397A (en) 2023-04-18

Family

ID=85970961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310146931.1A Pending CN115977397A (en) 2023-02-22 2023-02-22 Building frame beam steel bar overhead installation tool and method thereof

Country Status (1)

Country Link
CN (1) CN115977397A (en)

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