CN215546285U - Precast slab beam roof shear rib location frock - Google Patents

Abstract

The utility model relates to a technical field of location frock, concretely relates to precast slab roof beam roof shear bar location frock, it includes supporting mechanism and positioning mechanism, positioning mechanism slides and sets up on supporting mechanism, supporting mechanism includes base and fixing device, fixing device sets up on the base and is used for fixed transverse reinforcement, positioning mechanism is including sliding seat and locating plate, the seat that slides sets up on the base, the locating plate slides and sets up on the seat that slides, be provided with the setting element that is used for fixed locating plate on the seat that slides. This application has the effect that improves work efficiency.

Description

Precast slab beam roof shear rib location frock

Technical Field

The application relates to the technical field of positioning tools, in particular to a positioning tool for shear ribs of a top plate of a precast plate beam.

Background

Shear bars refer to reinforcing bars that are subjected to shear forces in a structure, such as: stirrup and hang muscle. The shear bar is mainly used for restraining concrete and improving the compression performance of the concrete. The shear bar is usually formed by welding or binding a plurality of steel bars in a specific connecting structure in advance, and then the prefabricated shear bar is put into construction, so that the construction efficiency can be effectively improved.

However, in the process of prefabricating the shear bar, each longitudinal steel bar is generally required to be welded to the transverse steel bar according to a set structure and position, and the welding of the longitudinal steel bars in the welding process is performed by holding the longitudinal steel bars by hands, so that the longitudinal steel bars are easy to incline, and the positioning welding is performed by using a positioning device. The positioning device comprises a positioning trolley and a positioning plate, the positioning trolley drives the positioning plate to move along the arrangement direction of the transverse steel bars, and the longitudinal steel bars are abutted to the positioning plate for welding, so that the positioning and the installation of the longitudinal steel bars are realized.

However, when the longitudinal steel bars are positioned and installed at different positions on the transverse steel bars, different positioning devices need to be replaced for positioning and installation, so that the operation is inconvenient, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency, this application provides a precast slab roof beam roof shear rib location frock.

The application provides a pair of precast slab roof beam roof shear rib location frock adopts following technical scheme:

the utility model provides a precast slab roof board shear rib location frock, includes supporting mechanism and positioning mechanism, supporting mechanism includes base and fixing device, fixing device sets up on the base and is used for the fixed cooperation that is used for the location horizontal reinforcing bar that the frock used, positioning mechanism is including sliding seat and locating plate, the seat that slides sets up on the base, the locating plate slides and sets up on the seat that slides, it is provided with the setting element that is used for fixed positioning board on the seat to slide.

Through adopting above-mentioned technical scheme, transverse reinforcement is placed on the base more steadily under fixing device's fixed action, supports longitudinal reinforcement and welds on the locating plate, reduces the condition of longitudinal reinforcement welding slope to improve longitudinal reinforcement welding's precision, reach the effect of exquisite construction. And the positioning plate is driven to move by sliding the sliding seat on the sliding rail, the next group of longitudinal steel bars are welded, and meanwhile, the positioning plate is arranged on the sliding seat in a sliding manner, so that the position of the positioning plate can be conveniently and quickly adjusted according to the specific welding position of the longitudinal steel bars, and the working efficiency is improved.

Optionally, the fixing device includes two fixing plates, the two fixing plates are arranged on the base in parallel, the two fixing plates are opposite to each other along the sliding direction of the sliding seat, and a plurality of positioning grooves are arranged on the fixing plates along the sliding direction of the sliding seat.

Through adopting above-mentioned technical scheme, a plurality of horizontal reinforcing bars one-to-one insert establish in the constant head tank, convenient and fast fixes a position each horizontal reinforcing bar, reduces the condition that the horizontal reinforcing bar takes place the skew among the welding process to improve vertical reinforcement welding's precision.

Optionally, be provided with the piece of keeping apart on the cell wall of constant head tank, it includes spacing concave block and supports tight concave block to support tight concave block, the one end of supporting tight concave block is connected on one side lateral wall that spacing concave block deviates from spacing concave block recess, support the one end that tight concave block kept away from spacing concave block and insert and establish in the constant head tank, the lateral wall that supports tight concave block offsets tightly with the vertical cell wall of constant head tank, be provided with the elastic layer on the groove wall of supporting tight concave block, the one end that the base was kept away from to the fixed plate is pegged graft with the groove wall of spacing concave block.

Through adopting above-mentioned technical scheme, horizontal reinforcing bar inserts and establishes the back in the constant head tank, further supports tightly on the cell wall of horizontal reinforcing bar and constant head tank through supporting tight concave block to insert through the fixed plate and establish and carry on spacingly to supporting tight concave block in the recess of spacing concave block, thereby further reduce the condition that horizontal reinforcing bar takes place the skew among the welding process, improve longitudinal reinforcement welding's precision.

Optionally, be provided with first spout on the base, the fixed plate slides along the glide direction of perpendicular to sliding seat and sets up on the cell wall of first spout, be provided with the subassembly that slides on the cell wall of first spout, the subassembly that slides includes first sliding block and first connecting block, first sliding block slides along the glide direction of perpendicular to sliding seat and sets up on the cell wall of first spout, first connecting block sets up on first sliding block, the one end that first sliding block was kept away from to first connecting block is connected with the fixed plate, threaded connection has positioning bolt on the first sliding block, positioning bolt passes first sliding block and supports tightly on the base.

Through adopting above-mentioned technical scheme, the fixed plate slides through the width direction of first sliding block edge base and sets up on the base to through the fixed first sliding block of positioning bolt, can adjust the distance between two fixed plates convenient and fast ground, thereby the different length's of adaptation transverse reinforcement improves work efficiency.

Optionally, the base is provided with two slide rails, the slide rails are parallel to the two slide rails, the two fixing plates are located on the base between the two slide rails, the sliding seat comprises a seat body and a pulley, the seat body is arranged on the base in a sliding mode and located above the fixing plates, the pulley is arranged on the seat body in a rotating mode, the pulley is arranged on the slide rails in a sliding mode, and the positioning plate is arranged on the seat body in a sliding mode.

Through adopting above-mentioned technical scheme, the pulley setting that slides on the slide rail drives the pedestal and slides to drive the locating plate removal, carry out the fixed-position welding of next set of longitudinal reinforcement, convenient and fast.

Optionally, a plurality of jacks are arranged on the vertical side wall of the sliding rail along the sliding direction of the sliding seat, the jacks are arranged in one-to-one correspondence with the positioning grooves, a brake assembly used for limiting rotation of the pulley is arranged on the seat body, the brake assembly comprises a limiting plate and a limiting rod, the limiting plate is arranged on the seat body, and the limiting rod penetrates through the jacks to be inserted into the limiting plate.

Through adopting above-mentioned technical scheme, utilize the inserted bar to pass the jack and insert and establish and fix the seat that slides in spacing downthehole, reduce the welding process and take place to slide the condition that drives the locating plate and remove because of the seat that slides to improve vertical reinforcement welding's precision.

Optionally, be provided with the second spout on the vertical lateral wall of the seat that slides, it is provided with the second sliding block to slide along the direction of sliding of perpendicular to seat that slides on the cell wall of second spout, be provided with the second connecting block on the second sliding block, the one end that the second sliding block was kept away from to the second connecting block is connected with the locating plate, the setting element sets up on the second sliding block, the setting element includes fixing bolt, fixing bolt passes the second sliding block and supports tightly on the cell wall of second spout.

Through adopting above-mentioned technical scheme, the locating plate slides through the second sliding block and sets up on the seat that slides to through the fixed second sliding block of fixing bolt, can convenient and fast ground adjust the position of locating plate, thereby can require the position of adjusting the locating plate according to the welding position of different vertical reinforcing bars, improve work efficiency.

Optionally, a guide rail is arranged on the base, one end of the guide rail is connected with one end of the slide rail, and one end of the guide rail, which is far away from the slide rail, extends obliquely and downwards to the ground.

Through adopting above-mentioned technical scheme, because the slope downwardly extending of guide rail meets to ground and with the slide rail, after the shear bar preparation was accomplished, can slide the seat that slides to subaerial through the guide rail, the condition that the seat that slides need be moved down when reducing to take off the shear bar to improve work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

the longitudinal steel bars are limited through the positioning plate, so that the condition of inclination in the welding process of the longitudinal steel bars is reduced; meanwhile, the positioning plate is driven to move by the sliding seat which is arranged on the base in a sliding manner, and meanwhile, the positioning plate is arranged on the sliding seat in a sliding manner, so that the longitudinal steel bars can be conveniently and quickly positioned and installed at different positions on the transverse steel bars, and the working efficiency is improved;

according to the welding fixture, the plurality of transverse steel bars are inserted into the positioning grooves in a one-to-one correspondence mode, and the transverse steel bars are further fixed through the abutting pieces, so that the condition that the transverse steel bars deviate in the welding process is reduced, and the welding precision of the longitudinal steel bars is improved;

this application slides through the fixed plate and sets up on the base, and convenient and fast ground adjusts the distance between two fixed plates to the horizontal reinforcing bar of the different length of adaptation improves work efficiency.

Drawings

Fig. 1 is a mechanism schematic diagram of a precast slab beam top plate shear rib positioning tool in an embodiment of the application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an exploded view of a fastener structure embodying the present invention.

FIG. 4 is a schematic view of a sliding assembly structure according to an embodiment of the present disclosure.

Description of reference numerals: 1. a support mechanism; 2. a positioning mechanism; 21. a sliding seat; 22. positioning a plate; 211. a base body; 212. a pulley; 213. accommodating grooves; 3. a base; 31. a slide rail; 32. a guide rail; 33. a first chute; 311. a jack; 4. a fixing device; 41. a fixing plate; 42. positioning a groove; 5. a slipping component; 51. a first sliding block; 52. a first connection block; 53. positioning the bolt; 6. a second chute; 61. a second sliding block; 62. a second connecting block; 63. a positioning member; 631. fixing the bolt; 7. a brake assembly; 71. a limiting plate; 72. a limiting rod; 8. an abutting piece; 81. a limit concave block; 82. tightly abutting against the concave block; 83. an elastic layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses precast slab roof beam roof shear rib location frock.

Referring to fig. 1, a precast slab roof board shear bar location frock, including supporting mechanism 1 and positioning mechanism 2, supporting mechanism 1 includes base 3 and fixing device 4, and fixing device 4 slides and sets up on base 3 and is used for fixed transverse reinforcement, and the direction of sliding of establishing fixing device 4 is the width direction of base 3. The upper surface of the base 3 is fixedly connected with two slide rails 31, and the two slide rails 31 are respectively located on two sides of the base 3 along the width direction. The positioning mechanism 2 is arranged on the slide rail 31 in a sliding manner along the length direction of the base 3, the positioning mechanism 2 comprises a sliding seat 21 and a positioning plate 22, the sliding seat 21 comprises a seat body 211 and a pulley 212, the seat body 211 is arranged above the fixing device 4, and the pulley 212 is arranged on the slide rail 31 in a sliding manner along the length direction of the base 3; two positioning plates 22 are arranged, the two positioning plates 22 are arranged on the vertical side wall of the seat body 211 in a sliding manner along the width direction of the base 3, and a positioning part 63 for fixing the positioning plates 22 is arranged on the seat body 211. The upper surface of the sliding seat 21 is provided with a holding groove 213 for storing the reinforcing steel bar.

The longitudinal steel bars to be welded are placed in the accommodating groove 213, the fixing device 4 is used for fixing the transverse steel bars on the base 3, the sliding seat 21 slides to a proper position along the length direction of the base 3, and the positioning plate 22 is driven to move to the welding position of the longitudinal steel bars. Then, the positioning plate 22 is slid to the welding position of the longitudinal reinforcing bars, and the positioning plate 22 is fixed by the positioning member 63. The longitudinal steel bars are abutted against the positioning plate 22, and the longitudinal steel bars are kept vertical and welded; after the welding is finished, the sliding seat 21 slides along the direction far away from the welded longitudinal steel bar to drive the positioning plate 22 to move to the next welding position of the longitudinal steel bar, and after the operations are repeated, the welding of the longitudinal steel bar is finished. Then the sliding seat 21 is moved down and the manufactured shear bar is taken out.

Referring to fig. 1, the fixing device 4 includes two fixing plates 41, the fixing plates 41 are slidably disposed on the base 3 along the width direction of the base 3, the two fixing plates 41 are parallel to each other and are located between the two slide rails 31, a plurality of positioning grooves 42 are uniformly arranged on the fixing plates 41 along the length direction of the base 3, and the positioning grooves 42 upwardly penetrate through the top end wall of the fixing plates 41.

Before welding the longitudinal steel bars, the transverse steel bars are inserted into the positioning grooves 42 in a one-to-one correspondence manner, the transverse steel bars are limited, and then the longitudinal steel bars are positioned and welded.

Referring to fig. 3, a retaining member 8 is inserted into a groove wall of the positioning groove 42, the retaining member 8 includes a limiting concave block 81 and a retaining concave block 82, and the limiting concave block 81 and the retaining concave block 82 form a T-shaped block structure. The top end of the fixing plate 41 is inserted into the groove of the limiting concave block 81, the abutting concave block 82 is inserted into the positioning groove 42, the outer side wall of the abutting concave block 82 abuts against the vertical groove wall of the positioning groove 42, and the top end wall of the abutting concave block 82 is fixedly connected with the limiting concave block 81. An elastic layer 83 is fixedly connected on the groove wall of the abutting concave block 82.

After a plurality of transverse reinforcing steel bars are inserted into the positioning grooves 42, the abutting concave blocks 82 are inserted into the positioning grooves 42 in a one-to-one correspondence mode, so that the top end of the fixing plate 41 is inserted into the groove of the limiting concave block 81, meanwhile, the elastic layer 83 abuts against the transverse reinforcing steel bars, and the transverse reinforcing steel bars are further limited.

Referring to fig. 1 and 2, a plurality of insertion holes 311 are arranged on the vertical side wall of the slide rail 31 along the length direction of the base 3, the insertion holes 311 and the positioning grooves 42 are arranged in a one-to-one correspondence, and the seat body 211 is provided with a brake assembly 7 for limiting the rotation of the pulley 212. The brake assembly 7 comprises a limit plate 71 and a limit rod 72, the limit plate 71 is fixedly connected to one side of the seat body 211 close to the pulley 212, and the limit rod 72 passes through the jack 311 and is inserted in the limit plate 71. The base 3 is provided with a guide rail 32 obliquely downwards, the guide rail 32 is connected with the slide rail 31, and one end of the guide rail 32 far away from the slide rail 31 extends to the ground.

After the sliding seat 21 slides to the next welding position of the longitudinal steel bar, the limiting rod 72 is inserted into the corresponding insertion hole 311 to fix the sliding seat 21, and then the longitudinal steel bar is welded. After finishing the tooling of the shear bar, the sliding seat 21 is pushed, so that the sliding seat 21 slides onto the guide rail 32 from the slide rail 31, finally the sliding seat 21 slides to the ground, and then the manufactured shear bar is taken down.

Referring to fig. 1 and 3, a first sliding chute 33 is arranged on the base 3, a sliding component 5 is arranged on a groove wall of the first sliding chute 33, the sliding component 5 includes a first sliding block 51 and a first connecting block 52, the first sliding block 51 is arranged on the groove wall of the first sliding chute 33 in a sliding manner along the width direction of the base 3, one end of the first connecting block 52 is fixedly connected to the first sliding block 51, and the other end of the first connecting block 52 is connected to the fixing plate 41; the first sliding block 51 is connected with a positioning bolt 53 through a thread, the positioning bolt 53 penetrates through the first sliding block 51 and abuts against the base 3, and the fixing plate 41 is arranged on the groove wall of the first sliding groove 33 in a sliding manner along the width direction of the base 3.

When the distance between the two fixing plates 41 is adjusted according to the length of the transverse steel bar, the positioning bolt 53 is taken down, the fixing plates 41 are slid along the width direction of the base 3, so that the distance between the two fixing plates 41 is matched with the length of the transverse steel bar, then the positioning bolt 53 penetrates through the first sliding block 51 and is tightly abutted on the base 3, the fixing plates 41 are fixed, and the adjustment of the distance between the two fixing plates 41 is completed.

Referring to fig. 1 and 4, a second sliding chute 6 is arranged on a vertical side wall of the sliding seat 21, a second sliding block 61 is arranged on a chute wall of the second sliding chute 6 in a sliding manner along the width direction of the base 3, a second connecting block 62 is fixedly connected to a side wall of the second sliding block 61 away from the sliding seat 21, and one end of the second connecting block 62 away from the second sliding block 61 is connected with the positioning plate 22; the positioning element is disposed on the second sliding block 61, the positioning element 63 is a fixing bolt 631, the fixing bolt 631 penetrates through the second sliding block 61 and abuts against a groove wall of the second sliding groove 6, and the positioning plate 22 is slidably disposed on a vertical side wall of the sliding seat 21 along the width direction of the base 3.

Before welding, the fixing bolt 631 is removed, the positioning plate 22 is slid to a corresponding position along the width direction of the base 3 according to the welding position of the predetermined longitudinal steel bar, and then the fixing bolt 631 penetrates through the second sliding block 61 and abuts against the groove wall of the second sliding groove 6 to fix the positioning plate 22, thereby completing the position adjustment of the positioning plate 22.

The implementation principle of this application embodiment a precast slab roof beam roof shear rib location frock does: a plurality of transverse reinforcing bars are inserted into the positioning grooves 42 in a one-to-one correspondence, and the transverse reinforcing bars are further fixed by the abutting members 8. Then the positioning plate 22 is driven to move to the initial welding position by the sliding and sliding seat 21, the positioning plate 22 is slid to the welding position of the longitudinal steel bar, and the positioning plate is fixed by the fixing bolt 631; the longitudinal bars are then pressed against the alignment plate 22, held upright and welded. After the welding is finished, the sliding seat 21 slides along the direction far away from the welded longitudinal steel bar to drive the positioning plate 22 to move to the next welding position of the longitudinal steel bar, and after the operations are repeated, the welding of the longitudinal steel bar is finished.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a precast slab roof beam roof shear rib location frock which characterized in that: including supporting mechanism (1) and positioning mechanism (2), supporting mechanism (1) includes base (3) and fixing device (4), fixing device (4) set up on base (3) and are used for the fixed cooperation that is used for the location horizontal reinforcing bar that the frock used, positioning mechanism (2) are including sliding seat (21) and locating plate (22), the setting of sliding seat (21) slides on base (3), locating plate (22) slide the setting on sliding seat (21), be provided with setting element (63) that are used for fixed locating plate (22) on the seat of sliding (21).

2. The precast slab beam top plate shear rib positioning tool according to claim 1, characterized in that: fixing device (4) are including fixed plate (41), fixed plate (41) are equipped with two, two fixed plate (41) set up on base (3) parallelly to each other, two fixed plate (41) are relative along the direction of sliding of perpendicular to seat (21) that slides, fixed plate (41) are gone up and are arranged along the direction of sliding of seat (21) that slides and are provided with a plurality of constant head tanks (42).

3. The precast slab beam top plate shear rib positioning tool according to claim 2, characterized in that: be provided with on the cell wall of constant head tank (42) and support chucking spare (8), it includes spacing concave block (81) and supports tight concave block (82) to support chucking spare (8), the one end of supporting tight concave block (82) is connected on one side lateral wall that spacing concave block (81) deviates from spacing concave block (81) recess, support tight concave block (82) and keep away from the one end of spacing concave block (81) and insert and establish in constant head tank (42), the lateral wall that supports tight concave block (82) offsets tightly with the vertical cell wall of constant head tank (42), be provided with elastic layer (83) on the groove wall of supporting tight concave block (82), the one end that base (3) were kept away from in fixed plate (41) is pegged graft with the groove wall of spacing concave block (81).

4. The precast slab beam top plate shear rib positioning tool according to claim 2, characterized in that: the base (3) is provided with a first sliding chute (33), the fixed plate (41) is arranged on the chute wall of the first sliding chute (33) in a sliding way along the sliding direction vertical to the sliding seat (21), a sliding component (5) is arranged on the groove wall of the first sliding groove (33), the sliding component (5) comprises a first sliding block (51) and a first connecting block (52), the first sliding block (51) is arranged on the groove wall of the first sliding groove (33) in a sliding way along the sliding direction vertical to the sliding seat (21), the first connecting block (52) is arranged on the first sliding block (51), one end of the first connecting block (52) far away from the first sliding block (51) is connected with the fixing plate (41), the first sliding block (51) is in threaded connection with a positioning bolt (53), and the positioning bolt (53) penetrates through the first sliding block (51) and abuts against the base (3).

5. The precast slab beam top plate shear rib positioning tool according to claim 4, characterized in that: be provided with slide rail (31) on base (3), slide rail (31) are equipped with two and two slide rail (31) and parallel, two fixed plate (41) all are located base (3) between two slide rail (31), seat (21) that slides includes pedestal (211) and pulley (212), pedestal (211) slide and set up on base (3) and are located the top of fixed plate (41), pulley (212) rotate to set up on pedestal (211), pulley (212) slide and set up on slide rail (31), locating plate (22) slide and set up on pedestal (211).

6. The precast slab beam top plate shear rib positioning tool according to claim 5, characterized in that: arrange along the slip direction of seat (21) of sliding on the vertical lateral wall of slide rail (31) and be provided with a plurality of jacks (311), jack (311) set up with constant head tank (42) one-to-one, be provided with on pedestal (211) and be used for limiting pulley (212) pivoted brake assembly (7), brake assembly (7) include limiting plate (71) and gag lever post (72), limiting plate (71) set up on pedestal (211), gag lever post (72) pass jack (311) and insert and establish on limiting plate (71).

7. The precast slab beam top plate shear rib positioning tool according to claim 6, characterized in that: be provided with second spout (6) on the vertical lateral wall of seat (21) slides, it is provided with second sliding block (61) to slide along the slip direction of perpendicular to seat (21) slides on the cell wall of second spout (6), be provided with second connecting block (62) on second sliding block (61), the one end that second sliding block (61) was kept away from in second connecting block (62) is connected with locating plate (22), setting element (63) set up on second sliding block (61), setting element (63) include fixing bolt (631), fixing bolt (631) pass second sliding block (61) and support tightly on the cell wall of second spout (6).

8. The precast slab beam top plate shear rib positioning tool according to claim 7, characterized in that: be provided with guide rail (32) on base (3), guide rail (32) one end is connected with the one end of slide rail (31), the one end slope downwardly extending to ground that slide rail (31) were kept away from in guide rail (32).

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