Detachable steel bar positioning structure

Abstract

The utility model relates to the technical field of reinforcing steel bar positioning, in particular to a detachable reinforcing steel bar positioning structure which comprises a plurality of sets of symmetrical positioning plates, fixing plates are arranged at the tops of the positioning plates, a plurality of sets of clamping assemblies are arranged above the fixing plates, clamping grooves are formed in the left ends of protruding blocks, and clamping columns are arranged at the positions, corresponding to the clamping grooves, of the right ends of the positioning plates. Inserting grooves are formed in the two ends of the T-shaped block, connecting rods are arranged in the inserting grooves, and the clamping assembly comprises symmetrical clamping plates and screws connected between the clamping plates; according to the detachable steel bar positioning structure, the multiple sets of positioning plates are arranged, every two horizontally-adjacent positioning plates are matched in an inserted mode through protruding blocks and clamping columns and fixed through fixing bolts, the positioning plates are matched with fixing plates, and the multiple clamping assemblies are matched in an inserted mode through trapezoid blocks and trapezoid grooves in the fixing plates; and a screw rod and a nut are arranged between the two clamping plates of each clamping assembly, the screw rods are connected with the two clamping plates, tight clamping matching of the steel bars of different sizes is achieved, and then positioning matching of the steel bars is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar positioning, in particular to a detachable steel bar positioning structure. Background Art

[0002] With the development of modern industrial technology, houses can be built in batches and sets like machine production. During the pouring of concrete, the steel bars of prefabricated structural columns are easily bent and deformed, affecting the butt joint construction of the upper and lower layers of steel bars, and the steel bars need to be positioned and coordinated.

[0003] The utility model with the announcement number CN214995270U discloses a detachable wall column steel bar positioning device, which relates to the field of construction positioning technology. It is used to position and fix the longitudinal steel bars of the wall column during construction, and includes a column reserved steel bar and a positioning hoop. The positioning hoop is arranged in an overall rectangular state, and the inner walls of the four corners and the inner walls of the central part of the four sides of the positioning hoop are detachably connected to the outer wall of the column reserved steel bar;

[0004] The above technical scheme makes two main positioning bars into 135° hook forms for fixing the reserved steel bars at both ends; two secondary positioning bars are welded at the middle where the reserved steel bars need to be fixed to fix the middle reserved steel bars. The length of the positioning steel bars is 2 to 3d, where d is the diameter of the reserved steel bars to be fixed. After the main positioning bars are manufactured, they are tied around the reserved steel bars of the structural members to be positioned. After the lower layer of concrete is poured and finally set, the positioning bars can be removed and transferred to other parts for use. However, the steel bar positioning structure is not convenient for stably clamping and positioning steel bars of different sizes, and the positioning structure is not convenient for assembly and coordination, and positioning and protection coordination of areas with reserved steel bars of different sizes is not convenient. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable steel bar positioning structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A detachable steel bar positioning structure comprises multiple groups of symmetrical positioning plates, each of the positioning plates is provided with a fixing plate on the top, and several groups of clamping assemblies are provided above the fixing plate, each of the positioning plates is provided with a protrusion on the left end, a slot is provided on the left end of the protrusion, a clamping column is provided at the right end of the positioning plate corresponding to the slot, a first screw hole is provided on the front end surface of the clamping column, a connecting hole is provided on the protrusion corresponding to the first screw hole, a fixing bolt is provided in the connecting hole, T-blocks are symmetrically provided on the front end surface of the positioning plate near the bottom, slots are provided on both ends of the T-blocks, and connecting rods are provided in the slots, the clamping assembly comprises screws connecting the symmetrical clamping plates, each of the clamping plates is provided with a ladder-shaped block at the bottom, and a ladder-shaped groove is provided on the fixing plate corresponding to the ladder-shaped block.

[0008] Preferably, the bottom of the fixing plate is welded and fixed to the top of the positioning plate, a limiting groove is provided on the front end surface of the fixing plate, the width of the inner wall of the trapezoidal groove is adapted to the width of the outer wall of the trapezoidal block, a third screw hole is provided on the trapezoidal block corresponding to the limiting groove, and a second fastening bolt is provided in the third screw hole.

[0009] In the utility model, the cooperation of the fixed plate helps to install the clamping assembly, the plug-in cooperation between the ladder block and the ladder groove helps to adjust the horizontal movement of the clamping assembly, and the second fastening bolt passes through the limit groove and is threadedly connected to the third screw hole to fix the position of the clamp.

[0010] Preferably, arc grooves are provided on opposite sides of the splints, anti-skid pads are provided in the arc grooves, the anti-skid pads are bonded and fixed to the splints, circular holes are provided on the side walls of the splints near the front end, the screws pass through the circular holes, and nuts are provided at the ends of the screws.

[0011] In the utility model, an anti-skid pad is arranged in the arc groove to increase the friction force in contact with the steel bar, which helps the two clamps to tightly clamp the steel bar. The screw passes through the circular holes on the two clamps, and with the cooperation of the nut, the distance between the two clamps is adjusted, thereby tightly clamping steel bars of different sizes.

[0012] Preferably, the protrusion and the positioning plate are an integrally formed structure, the clamping column and the positioning plate are an integrally formed structure, the width of the outer wall of the clamping column is matched with the width of the inner wall of the clamping slot, and the inner diameter of the first screw hole is matched with the outer diameter of the fixing bolt.

[0013] In the utility model, a clamping column is provided to be plugged and matched with a clamping groove, and is threadedly connected with a first screw hole under the cooperation of a fixing bolt, so that the adjacent positioning plates in two horizontal directions are combined and fixed.

[0014] Preferably, the T-block is fixed to the positioning plate by welding, and the width of the inner wall of the slot is matched with the width of the outer wall of the connecting rod.

[0015] In the utility model, welding fixation increases the stability of the combination, and with the cooperation of the connecting rod, it is helpful to combine and connect two adjacent positioning plates in the vertical direction.

[0016] Preferably, second screw holes are provided at both ends of the connecting rod, through holes are provided on the T-block corresponding to the second screw holes, first fastening bolts are provided in the second screw holes, and the first fastening bolts pass through the through holes and are threadedly connected to the second screw holes.

[0017] In the utility model, the connecting rod is plugged and matched with the corresponding T-shaped block, and is fixedly connected by a first fastening bolt, so as to realize stable combined fixation between the two positioning plates in the vertical direction.

[0018] Preferably, two adjacent positioning plates in the horizontal direction are plugged in and matched with each other through a protrusion and a clamping column, and two adjacent positioning plates in the vertical direction are plugged in and matched with each other through a connecting rod and a T-block.

[0019] In the utility model, the plug-in installation between two adjacent positioning plates is convenient for fixing the steel bar components in different areas, and the positioning plates are easy to disassemble, replace and match, and the combined installation is convenient and easy to operate.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model sets a plurality of groups of positioning plates, and two horizontally adjacent positioning plates are plugged in and matched with each other through a protrusion and a clamping column, and are fixed by a fixing bolt. The positioning plate is matched with a fixing plate, and a plurality of clamping components are plugged in and matched with the trapezoidal grooves on the fixing plate through a trapezoidal block. A screw and a nut are set between the two clamping plates of each group of clamping components, and the screw connects the two clamping plates, so as to achieve tight clamping and matching of steel bars of different sizes, thereby achieving positioning and matching of the steel bars.

[0022] 2. The utility model arranges a T-block on the front end surface of the positioning plate, and with the cooperation of the connecting rod, it helps to combine and fix the two positioning plates in the vertical direction, and with the cooperation of the first fastening bolt, the connecting rod and the positioning plate are fixedly matched, the trapezoidal block on the clamping plate is plug-fitted with the trapezoidal groove, and the second fastening bolt slides in the limit groove to achieve fixed fit of the clamping plate position. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the combined structure of the positioning plate, connecting rod and clamping assembly of the utility model;

[0025] Figure 3 This is a schematic diagram of the positioning plate structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the combined structure of the connecting rod and the positioning plate of the utility model;

[0027] Figure 5 It is a schematic diagram of the combined structure of the positioning plate and the clamping assembly of the utility model.

[0028] The meaning of each number in the figure is:

[0029] 1. Positioning plate; 10. Bump; 100. Slot; 11. Column; 110. First screw hole; 12. Fixing bolt; 13. T-block; 130. Slot; 131. Perforation; 14. Fixing plate; 140. Ladder-shaped slot; 141. Limiting slot;

[0030] 2. Connecting rod; 20. Second screw hole; 21. First fastening bolt;

[0031] 3. Clamping assembly; 30. Clamping plate; 300. Anti-slip pad; 301. Round hole; 31. Trapezoidal block; 310. Third screw hole; 311. Second fastening bolt; 32. Screw rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0034] A detachable steel bar positioning structure includes multiple groups of symmetrical positioning plates 1, each of which is provided with a fixing plate 14 on the top, and a plurality of clamping components 3 are provided above the fixing plate 14. A protrusion 10 is provided on the left end of the positioning plate 1, and a slot 100 is provided on the left end of the protrusion 10. A clamping column 11 is provided on the right end of the positioning plate 1 corresponding to the slot 100, and a first screw hole 110 is provided on the front end surface of the clamping column 11. A connecting hole is provided on the protrusion 10 corresponding to the first screw hole 110, and a fixing bolt 12 is provided in the connecting hole. The protrusion 10 and the positioning plate 1 are an integrally formed structure, and the clamping column 11 and the positioning plate 1 are an integrally formed structure. The width of the outer wall of the clamping column 11 is adapted to the width of the inner wall of the slot 100, and the inner diameter of the first screw hole 110 is adapted to the outer diameter of the fixing bolt 12.

[0035] In the present invention, a clamping column 11 is provided to be plugged into and matched with the clamping slot 100 , and is threadedly connected with the first screw hole 110 with the cooperation of the fixing bolt 12 , so as to realize the combined fixing of the adjacent positioning plates 1 in two horizontal directions.

[0036] Furthermore, a T-block 13 is symmetrically provided on the front end surface of the positioning plate 1 near the bottom, and slots 130 are opened on both ends of the T-block 13. Connecting rods 2 are provided in the slots 130. The T-block 13 is welded and fixed to the positioning plate 1, and the width of the inner wall of the slot 130 is adapted to the width of the outer wall of the connecting rod 2.

[0037] In the utility model, welding fixation increases the stability of the combination, and with the cooperation of the connecting rod 2, it is helpful to combine and connect two adjacent positioning plates 1 in the vertical direction.

[0038] Specifically, second screw holes 20 are provided at both ends of the connecting rod 2, through holes 131 are provided on the T-block 13 corresponding to the second screw holes 20, first fastening bolts 21 are provided in the second screw holes 20, and the first fastening bolts 21 pass through the through holes 131 and are threadedly connected to the second screw holes 20.

[0039] In the present invention, the connecting rod 2 is plugged into and matched with the corresponding T-shaped block 13 and fixedly connected by the first fastening bolt 21, so as to realize stable combination and fixation between the two positioning plates 1 in the vertical direction.

[0040] It should be noted that the clamping assembly 3 includes symmetrical clamping plates 30 and screws 32 connecting the clamping plates 30 . The bottom of each clamping plate 30 is provided with a ladder block 31 . The fixing plate 14 is provided with a ladder groove 140 at a position corresponding to the ladder block 31 .

[0041] Furthermore, the bottom of the fixing plate 14 is welded and fixed to the top of the positioning plate 1, and a limiting groove 141 is provided on the front end surface of the fixing plate 14. The width of the inner wall of the trapezoidal groove 140 is adapted to the width of the outer wall of the trapezoidal block 31. A third screw hole 310 is provided on the trapezoidal block 31 at a position corresponding to the limiting groove 141, and a second fastening bolt 311 is provided in the third screw hole 310.

[0042] In the utility model, the cooperation of the fixing plate 14 helps to install the clamping assembly 3, and the plug-in cooperation between the trapezoidal block 31 and the trapezoidal groove 140 helps to horizontally move and adjust the clamping assembly 3, and the second fastening bolt 311 passes through the limiting groove 141 and is threadedly connected with the third screw hole 310 to fix the position of the clamping plate 30.

[0043] Specifically, arc grooves are provided on opposite sides of the splints 30, and anti-skid pads 300 are provided in the arc grooves. The anti-skid pads 300 are bonded and fixed to the splints 30, and circular holes 301 are provided on the side walls of the splints 30 near the front end. The screws 32 pass through the circular holes 301, and nuts are provided at the ends of the screws 32.

[0044] In the utility model, an anti-slip pad 300 is arranged in the arc groove to increase the friction force in contact with the steel bar, which helps the two clamps 30 to tightly clamp the steel bar. The screw 32 passes through the circular hole 301 on the two clamps 30. With the cooperation of the nut, the distance between the two clamps 30 is adjusted, thereby tightly clamping steel bars of different sizes.

[0045] In addition, two adjacent positioning plates 1 in the horizontal direction are plugged and matched with each other through the protrusion 10 and the clamping column 11, and two adjacent positioning plates 1 in the vertical direction are plugged and matched with each other through the connecting rod 2 and the T-block 13.

[0046] In the utility model, the plug-in installation between two adjacent positioning plates 1 is convenient for fixing the steel bar components in different areas, and the positioning plates 1 are easy to disassemble, replace and match, and the combined installation is convenient and easy to operate.

[0047] When using the detachable steel bar positioning structure of this embodiment, the user first plugs the two clamping plates 30 with anti-slip pads 300 into the trapezoidal groove 140 through the trapezoidal block 31, and the second fastening bolt 311 passes through the limiting groove 141 and is threadedly connected with the corresponding third screw hole 310, and then the positioning plate 1 is clamped and matched with the steel bar to be positioned, and the two clamping plates 30 clamp the steel bar to be positioned, and the screw rod 32 passes through the circular hole 301, and the distance between the clamping plates 30 is adjusted with the cooperation of the nut, so that the two clamping plates 30 are stable. When the steel bars of different sizes are clamped and assembled between two adjacent positioning plates 1 on the same horizontal plane, the clamping column 11 on one positioning plate 1 is plugged into and matched with the clamping groove 100 in the protrusion 10 on the other positioning plate 1, and fixed by the fixing bolt 12. When the two adjacent positioning plates 1 on the same vertical plane are fixedly assembled, the connecting rod 2 is respectively plugged into and matched with the slot 130 on the corresponding T-block 13, and the position is fixed by the first fastening bolt 21, so as to realize the combined fixation between the connecting rod 2 and the T-block 13;

[0048] When the whole needs to be disassembled and replaced, the first fastening bolt 21 is removed, which helps to separate the two positioning plates 1 in the vertical direction. The second fastening bolt 311 is taken out, and the nut on the screw rod 32 is taken out, which helps to adjust the position of the two clamping plates 30, so that the clamping plates 30 are away from the clamped steel bars, which helps to separate the positioning plate 1 from the steel bar assembly. The overall combination is easy to install and facilitates manual assembly or disassembly.

Claims

1. A detachable steel bar positioning structure, comprising a plurality of symmetrical positioning plates (1), each of the positioning plates (1) being provided with a fixing plate (14) on top, and a plurality of clamping components (3) being provided above the fixing plate (14), characterized in that: The left end of the positioning plate (1) is provided with a protrusion (10), the left end of the protrusion (10) is provided with a slot (100), the right end of the positioning plate (1) is provided with a post (11) at a position corresponding to the slot (100), a first screw hole (110) is provided on the front end surface of the post (11), a connecting hole is provided on the protrusion (10) at a position corresponding to the first screw hole (110), a fixing bolt (12) is provided in the connecting hole, and the front end surface of the positioning plate (1) is close to the fixing bolt (12). A T-shaped block (13) is symmetrically arranged near the bottom, and slots (130) are provided on both ends of the T-shaped block (13), and connecting rods (2) are provided in the slots (130). The clamping assembly (3) includes symmetrical clamping plates (30) and screws (32) connected between the clamping plates (30), and ladder blocks (31) are provided at the bottom of the clamping plates (30), and ladder grooves (140) are provided on the fixing plate (14) at positions corresponding to the ladder blocks (31).

2. The detachable steel bar positioning structure according to claim 1 is characterized in that: The bottom of the fixing plate (14) is welded and fixed to the top of the positioning plate (1); a limiting groove (141) is provided on the front end surface of the fixing plate (14); the width of the inner wall of the ladder-shaped groove (140) matches the width of the outer wall of the ladder-shaped block (31); a third screw hole (310) is provided on the ladder-shaped block (31) at a position corresponding to the limiting groove (141); a second fastening bolt (311) is provided in the third screw hole (310).

3. The detachable steel bar positioning structure according to claim 1 is characterized in that: The clamping plates (30) are provided with arc grooves on the opposite sides thereof, and anti-skid pads (300) are provided in the arc grooves. The anti-skid pads (300) are bonded and fixed to the clamping plates (30). The side walls of the clamping plates (30) are provided with round holes (301) near the front end, and the screw rods (32) pass through the round holes (301), and nuts are provided at the ends of the screw rods (32).

4. The detachable steel bar positioning structure according to claim 1 is characterized in that: The protrusion (10) and the positioning plate (1) are an integrally formed structure, the clamping column (11) and the positioning plate (1) are an integrally formed structure, the width of the outer wall of the clamping column (11) is matched to the width of the inner wall of the clamping groove (100), and the inner diameter of the first screw hole (110) is matched to the outer diameter of the fixing bolt (12).

5. The detachable steel bar positioning structure according to claim 1 is characterized in that: The T-shaped block (13) is fixed to the positioning plate (1) by welding, and the width of the inner wall of the slot (130) is matched with the width of the outer wall of the connecting rod (2).

6. The detachable steel bar positioning structure according to claim 5, characterized in that: The connecting rod (2) is provided with a second screw hole (20) at both ends, the T-block (13) is provided with a through hole (131) at a position corresponding to the second screw hole (20), the second screw hole (20) is provided with a first fastening bolt (21), and the first fastening bolt (21) passes through the through hole (131) and is threadedly connected to the second screw hole (20).

7. The detachable steel bar positioning structure according to claim 1 is characterized in that: Two adjacent positioning plates (1) in the horizontal direction are plugged into and matched with each other via a protrusion (10) and a clamping column (11), and two adjacent positioning plates (1) in the vertical direction are plugged into and matched with each other via a connecting rod (2) and a T-shaped block (13).

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