CN120367413B - A steel bar positioning frame for external shear wall construction - Google Patents
A steel bar positioning frame for external shear wall constructionInfo
- Publication number
- CN120367413B CN120367413B CN202510872749.3A CN202510872749A CN120367413B CN 120367413 B CN120367413 B CN 120367413B CN 202510872749 A CN202510872749 A CN 202510872749A CN 120367413 B CN120367413 B CN 120367413B
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- China
- Prior art keywords
- fixedly connected
- assembly
- positioning
- sliding
- piece
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel bar positioning frame for external shear wall construction, which relates to the technical field of constructional engineering and comprises a positioning frame assembly, a fixing assembly, an A positioning assembly, a driving assembly and a B positioning assembly, wherein when the steel bar positioning frame for shear wall construction is used for positioning vertical steel bars, the vertical steel bars can be firstly arranged on the B positioning assembly, then the driving assembly can be operated so as to drive a steel wire rope to carry out tightening operation, the B positioning assembly can be driven to operate through tightening of the steel wire rope, so that the vertical steel bars can be positioned, when the main body piece is fixed, the fixing assembly can be fixedly arranged at the upper end of the main body piece, the main body piece can be stably arranged through connection of the fixing assembly and an upper layer template, and when the vertical steel bars in the main body piece are fixed, the A positioning assembly can be arranged on the main body piece, and the vertical steel bars can be positioned through the A positioning assembly, so that deformation or deviation of the steel bars during pouring can be avoided.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a steel bar positioning frame for external shear wall construction.
Background
In the installation of prefabricated shear wall, because lower floor's concrete is in the pouring in-process, consequently, before installing prefabricated shear wall, still need to carry out repositioning adjustment to the reinforcing bar, so just make the installation adjustment process of prefabricated shear wall complicated, the degree of difficulty is big, in case the reinforcing bar off normal is great, still must cut the reinforcing bar, plant the muscle again, the structural impact to prefabricated shear wall is great. The positioning adjustment of the steel bars not only can influence the construction progress, but also can cause the structure of the prefabricated shear wall to have larger potential safety hazard.
The present steel bar positioning frame is difficult to avoid the problems when being used, and even if the problems can be solved, the problems need to be solved through the cooperation of external tools, so that the desired effect cannot be achieved, and therefore, the steel bar positioning frame for the construction of the external shear wall is provided.
Disclosure of Invention
The invention aims to provide a steel bar positioning frame for external shear wall construction, which aims to solve the problems in the background technology.
In order to achieve the aim, the invention provides the technical scheme that the steel bar positioning frame for the construction of the external shear wall comprises a positioning frame assembly, wherein the upper end of the positioning frame assembly is provided with a fixing assembly and an A positioning assembly, and the side end of the positioning frame assembly is provided with a driving assembly;
The positioning frame assembly comprises a main body piece, wherein the main body piece is of a mouth-shaped structure, an extrusion groove is formed in the main body piece, a sliding groove is formed in the extrusion groove, a plurality of B positioning assemblies are connected in the sliding groove in a sliding manner, and steel wires are sleeved on the outer surfaces of the B positioning assemblies in a sliding manner;
The B locating component comprises a sliding part, the sliding part is connected in a sliding groove in a sliding manner, a sliding block is connected in an inner cavity of the sliding part in a sliding manner, one end of the sliding block is fixedly connected with a rack, the rack penetrates through and extends out of the surface of the sliding part, one end of the sliding part is fixedly connected with a mounting plate, a bidirectional screw rod is connected in the inner cavity of the mounting plate in a rotating manner, two B clamping pieces are connected to the surface of the bidirectional screw rod in a threaded manner, the two B clamping pieces are symmetrically arranged, gears are fixedly connected to the surface of the bidirectional screw rod, the gears are meshed with the rack, a plurality of sliding blocks are sleeved with steel wire ropes in a sliding manner, and a rebound piece is fixedly connected between the sliding part and the sliding block.
Preferably, the positioning assembly B further comprises an extrusion part, the extrusion part is fixedly connected to one end of the sliding part, a pressure groove is formed in the surface of the extrusion part, a chamfer is formed in one end of the pressure groove, a pressure block is fixedly connected to the surface of the sliding block, and the pressure block is slidably connected in the pressure groove.
Preferably, the B positioning assembly further comprises a baffle plate fixedly connected to one end of the sliding portion, two baffle plates are arranged, and the mounting plate and the two B clamping pieces are located between the two baffle plates.
Preferably, the drive assembly comprises an A screw rod, a B screw rod and a drive piece, wherein the drive piece is slidably connected in the main body piece, the drive piece is fixedly connected with a steel wire rope, the A screw rod and the B screw rod are rotatably connected to one end of the drive piece, two threaded holes are formed in the side ends of the main body piece, the A screw rod and the B screw rod are respectively in threaded connection with the two threaded holes, two matched pieces are fixedly connected in the extrusion groove, and the length of the drive piece is slightly smaller than the interval between the two matched pieces.
Preferably, the driving assembly further comprises a synchronous arm and expansion pieces, the surfaces of the screw A and the screw B are fixedly connected with the expansion pieces, the two expansion pieces are respectively connected to one ends of the expansion pieces in a rotating mode, and the synchronous arm is fixedly connected to the surfaces of the two expansion pieces.
Preferably, the driving piece is arranged to be of a trapezoid structure, a fixing groove is formed in the end portion of the driving piece, and the steel wire rope is fixedly connected in the fixing groove.
Preferably, the positioning assembly A comprises a connecting piece and a positioning plate, wherein the connecting piece is fixedly connected to the upper end of the main body piece, the positioning plate is fixedly connected to the lower end of the connecting piece, a plurality of inserting grooves are formed in the surface of the positioning plate, and round corners are formed in the notch positions of the inserting grooves.
Preferably, the A positioning assembly further comprises a plurality of dismounting pieces, A clamping pieces and springs, wherein the dismounting pieces are respectively and slidably connected in the insertion groove, the two A clamping pieces are arranged, the two A clamping pieces are both slidably connected to the lower ends of the dismounting pieces, and the springs are fixedly connected between the two A clamping pieces.
Preferably, both side ends of the dismounting piece are fixedly connected with limiting plates, and the sum of the lengths of the limiting plates and the dismounting piece is larger than the length of the insertion groove.
Preferably, the fixing assembly comprises a fixing plate and a plurality of telescopic members, the telescopic members are arranged in a plurality of numbers, the telescopic members are fixedly connected to the upper ends of the main body members, and the fixing plate is fixedly connected to the telescopic ends of the telescopic members.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the steel wire rope is sleeved on the plurality of B positioning components in a sliding way, so that the plurality of sliding blocks can be driven to move by tightening the steel wire rope, the position of the sliding part can be fixed, and the gear can be driven to rotate when the sliding blocks move, so that the two B clamping pieces can be closed, and the vertical steel bars between the two B clamping pieces can be positioned.
According to the invention, when the vertical steel bar needs to be positioned, the steel wire rope can be controlled to be tightened more conveniently, and during tightening, the plurality of B positioning assemblies arranged on the side of the positioning frame assembly can be controlled to run simultaneously, and the plurality of sliding blocks arranged on the side can be pushed to move by controlling the movement of the driving piece, so that the sliding part on the side can be fixed in position and the vertical steel bar on the side can be positioned together.
According to the invention, the positioning frame assembly A is arranged on the positioning frame assembly A, so that the vertical steel bars in the positioning frame assembly can be positioned in a concentrated manner, and according to the number of the vertical steel bars, the number of the arranged disassembly pieces is regulated, so that the steel bars in different positions and different numbers can be positioned simultaneously, and the vertical steel bars can be positioned rapidly and stably, so that the pouring efficiency can be improved during the process of pouring the shear wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a perspective view of the positioning assembly and the drive assembly of the present invention;
FIG. 3 is a first perspective view of the drive assembly and B-position assembly of the present invention;
FIG. 4 is a second perspective view of the drive assembly and B-position assembly of the present invention;
FIG. 5 is a schematic view of an exploded view of the B positioning assembly of the present invention;
FIG. 6 is a plan cross-sectional view of a slide of the present invention;
FIG. 7 is a partial perspective view of the drive assembly of the present invention;
FIG. 8 is a partial perspective view of the drive assembly of the present invention;
FIG. 9 is an exploded perspective view of the positioning assembly of the present invention A;
FIG. 10 is a plan cross-sectional view of a body member of the present invention;
fig. 11 is a top cross-sectional view of the spacer frame assembly of the present invention.
The device comprises a positioning frame assembly, a main body assembly, a steel wire rope, a pressing groove, a sliding groove, a 15, a matching piece, a 2, a fixing assembly, a 21, a fixing plate, a 22, a telescopic piece, a 3, an A positioning assembly, a 31, a connecting piece, a 32, a positioning plate, a 33, a disassembling piece, a 34, an A clamping piece, a 35, a spring, a 36, a limiting plate, a 37, an inserting groove, a4, a driving assembly, a 41, an A screw, a 42, a B screw, a 43, a driving piece, a 44, a synchronous arm, a 45, an expanding piece, a 46, an extending piece, a 5, a B positioning assembly, a 510, a pressure groove, a 511, a sliding part, a 512, a pressing part, a 513, a mounting plate, a 52, a sliding block, a 53, a pressure block, a 54, a baffle, a 55, a rack, a 56, a gear, a 57, a bidirectional screw, a 58, a B clamping piece, a 59 and a rebound piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the invention provides a technical scheme that a steel bar positioning frame for external shear wall construction comprises a positioning frame assembly 1, wherein a fixing assembly 2 and an A positioning assembly 3 are arranged at the upper end of the positioning frame assembly 1, and a driving assembly 4 is arranged at the side end of the positioning frame assembly 1.
The positioning frame assembly 1 comprises a main body piece 11, wherein the main body piece 11 is of a mouth-shaped structure, an extrusion groove 13 is formed in the main body piece, a sliding groove 14 is formed in the extrusion groove 13, a plurality of B positioning assemblies 5 are connected in the sliding groove 14 in a sliding mode, and steel wires 12 are sleeved on the surfaces of the B positioning assemblies 5 in a sliding mode.
The B locating component 5 comprises a sliding part 511, the sliding part 511 is slidably connected in the sliding groove 14, a sliding block 52 is slidably connected to the surface of the sliding part 511, one end of the sliding block 52 is fixedly connected with a rack 55, the rack 55 penetrates through and extends out of the surface of the sliding part 511, one end of the sliding part 511 is fixedly connected with a mounting plate 513, a bidirectional screw 57 is rotatably connected to the mounting plate 513, two B clamping pieces 58 are in threaded connection with the surface of the bidirectional screw 57, the two B clamping pieces 58 are symmetrically arranged, a gear 56 is fixedly connected to the surface of the bidirectional screw 57, the gear 56 is meshed with the rack 55, the steel wire rope 12 is slidably sleeved on the sliding blocks 52, and a rebound piece 59 is fixedly connected between the sliding part 511 and the sliding block 52.
Specifically, during the concrete pouring of the shear wall in the building construction, in order to avoid the deformation of the vertical steel bars during the pouring and further to influence the overall strength of the shear wall, the positioning frame assembly 1 can be fixed on the upper template through the fixing assembly 2, since the extrusion groove 13 is formed inside the main body member 11 and the sliding groove 14 is formed inside the extrusion groove 13, the sliding parts 511 are slidably connected in the sliding groove 14, the sliding blocks 52 are slidably connected on the surfaces of the sliding parts 511, one end of the sliding blocks 52 is fixedly connected with the racks 55, the racks 55 penetrate and extend out of the surfaces of the sliding parts 511, the racks 55 are meshed with the gears 56, the inside of the gears 56 is fixedly connected with the bidirectional screw rod 57, the bidirectional screw rod 57 is in threaded connection with two B clamping pieces 58, the B clamping pieces 58 are slidably connected on the side ends of the sliding parts 511, at this moment, the steel wire ropes 12 are sleeved on the surfaces of the sliding blocks 52 in a sliding manner, the sliding blocks 52 can be driven to slide through tightening of the steel wire ropes 12, then the racks 55 can be pushed to move, and then the gears 56 can be driven to rotate, so that the two B clamping pieces 58 can be folded to position vertical steel bars, and when the steel wire positioning device is used, after the two B clamping pieces 58 completely clamp the steel bars, the racks 55 cannot be in contact with the steel bars, further the situation that the steel bars cannot be positioned due to movement of the racks 55 is avoided, the vertical steel bars close to the four inner walls inside the main body piece 11 can be simultaneously positioned through the B positioning components 5, and when the steel wire positioning device is used, tightening operation can be performed on the steel wire ropes 12 through the driving components 4, and then the B positioning components 5 can be controlled to position the vertical steel bars.
Further, the upper layer formwork refers to a formwork of the main body part of the shear wall, which is formed by assembling aluminum alloy, wood formworks or steel formworks, and the overall rigidity is formed by back ridges such as 60×30 rectangular steel pipes or channel steel and horizontal reinforcing screws . The width of the template is 400mm standard specification, and the embedded templates with different widths are used for adapting to wall size change .
As a further limitation of the B positioning assembly 5 of the present invention, the B positioning assembly 5 further includes a pressing portion 512, the pressing portion 512 is fixedly connected to one end of the sliding portion 511, a pressure groove 510 is formed on the surface of the pressing portion 512, a chamfer is formed on one end of the pressure groove 510, a pressure block 53 is fixedly connected to the surface of the slider 52, and the pressure block 53 is slidably connected in the pressure groove 510.
Specifically, in use, in order to fix the position of the body 11 during the movement of the slider 52, the pressing portion 512 is fixedly connected to one end of the sliding portion 511, the surface of the pressing portion 512 is provided with a pressure groove 510, the end of the pressure groove 510 near the sliding portion 511 is provided with a chamfer, the surface of the slider 52 is provided with a pressure block 53, the pressure block 53 is slidingly connected in the pressure groove 510, and the pressure block 53 is provided with a trapezoid structure, so that the pressing portion 53 can be driven to press the hypotenuse of the pressure groove 510 when the slider 52 moves towards the sliding portion 511, and the end of the pressing portion 512 is connected with the sliding portion 511, so that the pressing portion 512 can be deformed by pressing the pressing portion 512, and the pressing portion 512 can be pressed in the up and down directions, so that the pressing portion 512 can be pushed up and down against the pressing portion 13, and the sliding portion 511 can be fixed at the position.
As a further limitation of the B positioning assembly 5 of the present invention, the B positioning assembly 5 further includes a baffle 54, the baffle 54 is fixedly connected to one end of the sliding portion 511, and the baffle 54 is provided with two mounting plates 513 and two B clamps 58 each disposed between the two baffles 54.
Specifically, in order to avoid deformation or deflection of the B clamp 58 during positioning of the B clamp 58, the baffle 54 may be disposed above and below the B clamp 58, and the baffle 54 is fixedly connected to one end of the sliding portion 511, so that the B clamp 58 may be limited and protected.
The concrete implementation manner of this embodiment is that when the vertical steel bar is positioned, the position of the main body 11 can be fixed firstly, then a single vertical steel bar is arranged between two B clamping pieces 58, a plurality of vertical steel bars are arranged on a plurality of B positioning assemblies 5, then one side of the steel wire rope 12 can be pushed inwards, and when the side of the steel wire rope 12 is pushed, the other three sides of the steel wire rope 12 can be tightened inwards accordingly, so that the sliding part 511 can be fixed in position, the B clamping pieces 58 can be driven to move, and then the vertical steel bar between the two B clamping pieces 58 can be positioned, so that the quick positioning of the vertical steel bar can be realized.
Referring to fig. 1-11, the present invention provides a technical solution that a driving assembly 4 includes an a screw 41, a B screw 42 and a driving member 43, the driving member 43 is slidably connected in a main body member 11, the driving member 43 is fixedly connected with a wire rope 12, the a screw 41 and the B screw 42 are both rotatably connected to one end of the driving member 43, two threaded holes are formed at the side ends of the main body member 11, the a screw 41 and the B screw 42 are respectively threaded in the two threaded holes, two mating members 15 are fixedly connected in a pressing groove 13, and the length of the driving member 43 is slightly smaller than the interval between the two mating members 15.
Specifically, when the steel wire rope 12 is tightened, the steel wire rope 12 and the driving piece 43 can be fixedly connected, the two ends of the same side of the driving piece 43 are respectively and rotatably connected with the A screw 41 and the B screw 42, the A screw 41 and the B screw 42 are in threaded connection with the main body piece 11, at the moment, the driving piece 43 can be pushed to move by simultaneously rotating the A screw 41 and the B screw 42, because the two matching pieces 15 are fixedly connected in the extrusion groove 13, the length of the driving piece 43 is smaller than the interval between the two matching pieces 15, the driving piece 43 can move between the two matching pieces 15, and because the steel wire rope 12 is sleeved on the surfaces of the two matching pieces 15 in a sliding way, when the steel wire rope is used, three sides of the steel wire rope 12 are limited because the three sides of the steel wire rope 12 are sleeved on the sliding blocks 52, the other sides are tightened by pushing the other sides because the total length of the steel wire rope 12 is unchanged, the other three sides can be driven to be tightened, the sliding block 52 can be pushed through the rebound piece 59, the steel wire rope 12 can be reset through the sliding block 52, the B clamping piece 58 can be enabled to be free from positioning the vertical steel bars, when the steel wire rope 12 needs to be pushed, the driving piece 43 can be pushed to move, the contact end of the steel wire rope 12 and the driving piece 43 can be driven to move towards the inner wall of the main body piece 11, the circumference of the steel wire rope 12 is fixed, when the single side of the steel wire rope 12 moves inwards, the other three sides of the steel wire rope 12 can be simultaneously driven to be tightened inwards, and the steel wire rope 12 on one side is driven to shrink inwards due to the inwards movement of the steel wire rope 12 which is sleeved on the plurality of B positioning assemblies 5, so that the sliding block 52 can be pushed to move.
As a further limitation of the driving assembly 4 of the present invention, the driving assembly 4 further includes a synchronizing arm 44 and an expanding member 45, wherein the surfaces of the a screw 41 and the B screw 42 are fixedly connected with an extending member 46, two expanding members 45 are provided, the two expanding members 45 are respectively rotatably connected to one ends of the two extending members 46, and the synchronizing arm 44 is fixedly connected to the surfaces of the two expanding members 45.
Specifically, in order to drive the a screw 41 and the B screw 42 to rotate simultaneously, the extending member 46 may be fixedly connected to the surfaces of the a screw 41 and the B screw 42, the extending member 45 is rotatably connected to the extending member 46, the synchronizing arms 44 are fixedly connected to the surfaces of the two extending members 45, and the a screw 41 and the B screw 42 may be driven to rotate synchronously by rotating the synchronizing arms 44.
As a further limitation of the driving assembly 4 of the present invention, the driving member 43 is configured in a trapezoid structure, and a fixing groove is formed at an end of the driving member 43, and the wire rope 12 is fixedly connected in the fixing groove.
Specifically, when in use, since the wire rope 12 on the side can move inwards, in order to enable the plurality of sliders 52 arranged on the side to move simultaneously, the two sliders 52 on the same side can be pushed by the driving piece 43 to move, and since the surface of the slider 52 is provided with the notch, the driving piece 43 can be clamped into the notch, so that the driving piece 43 can be arranged into a trapezoid structure, and a fixing groove can be formed in the end part of the driving piece 43, the wire rope 12 is arranged in the fixing groove, and the wire rope 12 can be kept stable to be connected with the driving piece 43 during tightening.
In order to enable the wire rope 12 to be stably tightened when the vertical reinforcement bar is positioned, at this time, the driving assembly 4 is arranged on the main body member 11, a part of the wire rope 12 is connected with the driving member 43, the driving member 43 is provided with the A screw 41 and the B screw 42, the A screw 41 and the B screw 42 are in threaded connection with the main body member 11, the A screw 41 and the B screw 42 are linked through the synchronous arm 44, at this time, the synchronous arm 44 can be rotated, so that the A screw 41 and the B screw 42 can be driven to rotate together, the driving member 43 can be driven to move, the wire rope 12 can be driven to be effectively tightened, the sliding block 52 can be driven to move, the pressing part 512 can be driven to simultaneously press the pressing groove 13 up and down through the movement of the sliding block 52, the position of the sliding part 511 can be kept fixed, and at this time, the vertical reinforcement bar can be positioned through the clamping operation of the two B clamping members 58.
Referring to fig. 1-11, the invention provides a technical scheme that a positioning assembly 3 comprises a connecting piece 31 and a positioning plate 32, wherein the connecting piece 31 is fixedly connected to the upper end of a main body piece 11, the positioning plate 32 is fixedly connected to the lower end of the connecting piece 31, a plurality of inserting grooves 37 are formed in the surface of the positioning plate 32, and round corners are formed at the notch positions of the inserting grooves 37.
Specifically, when a plurality of vertical steel bars arranged inside the main body member 11 are positioned, the connecting member 31 may be fixedly connected to the upper end of the main body member 11, the positioning plate 32 is fixedly connected to the lower end of the connecting member 31, and a plurality of insertion grooves 37 are formed in the surface of the positioning plate 32, so that the vertical steel bars are arranged inside the insertion grooves 37, and the plurality of vertical steel bars can be positioned.
As a further limitation of the a positioning assembly 3 of the present invention, the a positioning assembly 3 includes a plurality of dismounting members 33, a plurality of a clamping members 34 and a spring 35, wherein the plurality of dismounting members 33 are respectively slidably connected in the insertion groove 37, the a clamping members 34 are provided with two, and the two a clamping members 34 are both slidably connected to the lower ends of the dismounting members 33, and the spring 35 is fixedly connected between the two a clamping members 34.
Specifically, in order to be able to stably locate the vertical reinforcement bars, the detachable member 33 can be detached in the insertion groove 37, and the two a clamps 34 are slidably connected to each lower end of each detachable member 33, the spring 35 is fixedly connected between the two a clamps 34, the reinforcement bars are arranged between the two a clamps 34, the a clamps 34 are clamped into the insertion groove 37, and the two a clamps 34 are close to each other at this time, so that the vertical reinforcement bars can be located, and the plurality of groups of detachable members 33, the a clamps 34 and the spring 35 can be arranged according to different numbers of vertical reinforcement bars.
As a further limitation of the positioning assembly 3 of the present invention, both side ends of the detachable member 33 are provided with the stopper plates 36, and the sum of the lengths of the stopper plates 36 and the detachable member 33 is greater than the length of the insertion groove 37.
Specifically, in order to be able to facilitate the subsequent removal of the removable member 33 after the casting is completed, the limiting plate 36 may be disposed at the end of the removable member 33, after the removable member 33 is disposed in the insertion slot 37, when the removable member 33 needs to be removed, the worker may hold the limiting plate 36 by hand, so as to move the removable member 33 upward, and further facilitate the removal of the removable member 33, so as to avoid the subsequent inconvenient removal caused by the clamping of the limiting plate 36 into the insertion slot 37, and the sum of the lengths of the limiting plate 36 and the removable member 33 is greater than the length of the insertion slot 37.
As a further limitation of the fixing assembly 2 of the present invention, the fixing assembly 2 includes a fixing plate 21 and a plurality of telescopic members 22, and the plurality of telescopic members 22 are fixedly connected to the upper ends of the body member 11, and the fixing plate 21 is fixedly connected to the telescopic ends of the plurality of telescopic members 22.
Specifically, when fixing the main part 11, in order to make the main part 11 can be stably fixed on the surface of the upper template, therefore, the telescopic part 22 can be arranged at the upper end of the main part 11, and the fixed plate 21 is fixedly connected to the telescopic end of the telescopic part 22, at this time, the main part 11 can be stably arranged by detachably connecting the fixed plate 21 with the upper template, and when the steel bar needs to be positioned, the height of the main part 11 can be controlled by controlling the telescopic part 22, so that the vertical steel bar is conveniently arranged on the B positioning assembly 5.
The concrete implementation manner of the embodiment is that when a plurality of vertical steel bars in the main body piece 11 are positioned, the A positioning assembly 3 can be arranged at the upper end of the main body piece 11, and the plurality of vertical steel bars are arranged on the A positioning assembly 3, so that the simultaneous positioning of the plurality of steel bars can be realized, and when the main body piece 11 is fixed, the subsequent positioning of the steel bars can be conveniently carried out, the fixing assembly 2 can be arranged on the main body piece 11, the main body piece 11 can be stably connected with an upper-layer template through the fixing assembly 2, the height of the main body piece 11 can be controlled, and the subsequent setting of the steel bars is facilitated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The steel bar positioning frame for the construction of the external shear wall is characterized by comprising a positioning frame assembly (1), wherein a fixing assembly (2) and an A positioning assembly (3) are arranged at the upper end of the positioning frame assembly (1), and a driving assembly (4) is arranged at the side end of the positioning frame assembly (1);
The positioning frame assembly (1) comprises a main body piece (11), wherein the main body piece (11) is of a mouth-shaped structure, an extrusion groove (13) is formed in the main body piece, a sliding groove (14) is formed in the extrusion groove (13), a plurality of B positioning assemblies (5) are connected in the sliding groove (14) in a sliding manner, and steel wire ropes (12) are sleeved on the outer surfaces of the B positioning assemblies (5) in a sliding manner;
The driving assembly (4) comprises an A screw (41), a B screw (42) and a driving piece (43), wherein the driving piece (43) is connected in the main body piece (11) in a sliding mode, the driving piece (43) is fixedly connected with the steel wire rope (12), the A screw (41) and the B screw (42) are both rotationally connected to one end of the driving piece (43), two threaded holes are formed in the side end of the main body piece (11), the A screw (41) and the B screw (42) are respectively connected in the two threaded holes in a threaded mode, two matched pieces (15) are fixedly connected in the extrusion groove (13), and the length of the driving piece (43) is slightly smaller than the distance between the two matched pieces (15);
the B locating component (5) comprises a sliding part (511), the sliding part (511) is connected in the sliding groove (14) in a sliding mode, a sliding block (52) is connected in an inner cavity of the sliding part (511) in a sliding mode, one end of the sliding block (52) is fixedly connected with a rack (55), the rack (55) penetrates through and extends out of the surface of the sliding part (511), one end of the sliding part (511) is fixedly connected with a mounting plate (513), a bidirectional screw (57) is connected in the inner cavity of the mounting plate (513) in a rotating mode, two B clamping pieces (58) are connected with surface threads of the bidirectional screw (57) in a symmetrical mode, a gear (56) is fixedly connected to the surface of the bidirectional screw (57), the gear (56) is meshed with the rack (55), and a rebound piece (59) is fixedly connected between the sliding part (511) and the sliding block (52) in a sliding mode.
2. The steel bar positioning frame for external shear wall construction according to claim 1, wherein the B positioning assembly (5) further comprises an extrusion part (512), the extrusion part (512) is fixedly connected to one end of the sliding part (511), a pressure groove (510) is formed in the surface of the extrusion part (512), a chamfer is formed in one end of the pressure groove (510), a pressure block (53) is fixedly connected to the surface of the sliding block (52), and the pressure block (53) is slidably connected to the pressure groove (510).
3. The steel bar positioning frame for construction of an external shear wall according to claim 1, wherein the B positioning assembly (5) further comprises a baffle plate (54), the baffle plate (54) is fixedly connected to one end of the sliding part (511), the baffle plate (54) is provided with two baffle plates, and the mounting plate (513) and the two B clamping pieces (58) are located between the two baffle plates (54).
4. The steel bar positioning frame for external shear wall construction according to claim 1, wherein the driving assembly (4) further comprises a synchronous arm (44) and expansion pieces (45), the surfaces of the A screw (41) and the B screw (42) are fixedly connected with extension pieces (46), the two expansion pieces (45) are arranged, the two expansion pieces (45) are respectively connected to one ends of the two extension pieces (46) in a rotating mode, and the synchronous arm (44) is fixedly connected to the surfaces of the two expansion pieces (45).
5. The steel bar positioning frame for construction of the external shear wall according to claim 1, wherein the driving piece (43) is of a trapezoid structure, a fixing groove is formed in the end portion of the driving piece (43), and the steel wire rope (12) is fixedly connected in the fixing groove.
6. The steel bar positioning frame for external shear wall construction according to claim 1, wherein the A positioning assembly (3) comprises a connecting piece (31) and a positioning plate (32), the connecting piece (31) is fixedly connected to the upper end of the main body piece (11), the positioning plate (32) is fixedly connected to the lower end of the connecting piece (31), a plurality of inserting grooves (37) are formed in the surface of the positioning plate (32), and round corners are formed in the notch positions of the inserting grooves (37).
7. The steel bar positioning frame for external shear wall construction according to claim 6, wherein the A positioning assembly (3) further comprises a plurality of dismounting pieces (33), A clamping pieces (34) and springs (35), the plurality of dismounting pieces (33) are respectively and slidably connected in the insertion grooves (37), the number of the A clamping pieces (34) is two, the two A clamping pieces (34) are both slidably connected to the lower ends of the dismounting pieces (33), and the springs (35) are fixedly connected between the two A clamping pieces (34).
8. The reinforcing steel bar positioning frame for external shear wall construction according to claim 7, wherein limiting plates (36) are fixedly connected to two side ends of the dismounting piece (33), and the sum of the lengths of the limiting plates (36) and the dismounting piece (33) is larger than the length of the insertion groove (37).
9. The steel bar positioning frame for external shear wall construction according to claim 1, wherein the fixing assembly (2) comprises a fixing plate (21) and a plurality of telescopic members (22), the telescopic members (22) are arranged, the telescopic members (22) are fixedly connected to the upper ends of the main body members (11), and the fixing plate (21) is fixedly connected to the telescopic ends of the telescopic members (22).
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| CN202510872749.3A CN120367413B (en) | 2025-06-27 | 2025-06-27 | A steel bar positioning frame for external shear wall construction |
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| CN202510872749.3A CN120367413B (en) | 2025-06-27 | 2025-06-27 | A steel bar positioning frame for external shear wall construction |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111173297A (en) * | 2019-12-31 | 2020-05-19 | 中冶交通建设集团有限公司 | Reinforcing steel bar mounting and positioning device and construction method thereof |
| CN115434477A (en) * | 2022-09-15 | 2022-12-06 | 浙江省建材集团有限公司 | A reinforcement grouting device for PC component construction |
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| DE202010004924U1 (en) * | 2010-04-13 | 2010-07-22 | Baumann, Josef | Device for positioning a component during assembly of the component to a building |
| US20180340343A1 (en) * | 2017-05-24 | 2018-11-29 | Gregory H. Carpenter | Tilt-up construction brace positioning tool and method |
| CN207277687U (en) * | 2017-08-02 | 2018-04-27 | 中国建筑第八工程局有限公司 | Rebar Positioning Device |
| US11873653B1 (en) * | 2020-08-20 | 2024-01-16 | Aaron Junnikkala | Adjustable batter board |
| CN214696452U (en) * | 2020-11-20 | 2021-11-12 | 保利新联爆破工程集团有限公司 | Be used for explosion-proof high-rise box steel column of high-rise building |
| CN217000971U (en) * | 2022-04-07 | 2022-07-19 | 于明 | Vertical steel bar positioning frame in column for building |
| FI20225473A1 (en) * | 2022-05-31 | 2023-12-01 | Vetara Oy | Guide system for floor casting |
| CN115613463A (en) * | 2022-10-28 | 2023-01-17 | 中国建筑土木建设有限公司 | Auxiliary positioning device for steel bar connection and using method thereof |
| CN219887338U (en) * | 2023-05-04 | 2023-10-24 | 中国建筑第二工程局有限公司 | Vertical reinforcing bar positioner of prefabricated shear force wall |
| CN117005705A (en) * | 2023-08-22 | 2023-11-07 | 浙江汇利工贸有限公司 | Reinforced structure based on building grouting and construction method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173297A (en) * | 2019-12-31 | 2020-05-19 | 中冶交通建设集团有限公司 | Reinforcing steel bar mounting and positioning device and construction method thereof |
| CN115434477A (en) * | 2022-09-15 | 2022-12-06 | 浙江省建材集团有限公司 | A reinforcement grouting device for PC component construction |
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