Mould for manufacturing retard-bonded steel strand positioning bracket

Abstract

The utility model discloses a mould for manufacturing a positioning bracket of a retard-bonded steel strand, which relates to the technical field of building construction, and adopts the technical scheme that the mould comprises a working table, and a positioning mechanism is arranged on one side of the working table; the positioning mechanism comprises a connecting shell, the connecting shell is fixedly arranged at the bottom of the workbench, a motor is fixedly arranged at the bottom of the connecting shell, the output end of the motor is fixedly connected with a transmission shaft, the transmission shaft is fixedly sleeved with a gear, the gear is externally provided with a plurality of toothed plates, the toothed plates are meshed with the gear, fixing blocks are fixedly arranged at the tops of the toothed plates, and positioning columns are fixedly arranged at the tops of the fixing blocks. A plurality of limiting assemblies are arranged in the connecting shell, each limiting assembly comprises two sliding rods, and the two ends of each sliding rod are fixedly connected with the inner wall of the connecting shell. The reinforcing steel bar body welding and fixing device has the advantages that a reinforcing steel bar body can be conveniently welded and fixed, after welding and fixing are completed, the reinforcing steel bar body can be conveniently taken down, and then a #-shaped positioning support of the same specification is produced according to the size; the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a jig for manufacturing a positioning bracket for a slow-bonding steel strand. Background Art

[0002] According to the main situation of the project, the construction process requires the processing of a tic-tac-toe positioning bracket that can fix the double-layer double-loop prestressed steel strands. Since there are strict requirements on the size and mutual verticality of the tic-tac-toe positioning bracket for fixing the double-layer double-loop prestressed steel strands, it is necessary to weld and fix the steel bars that meet a certain strength to the main bars.

[0003] The existing tic-tac-toe positioning bracket is manufactured by manual assembly followed by welding, which has low splicing efficiency, and the spliced ​​steel bars are prone to loosening. When welding with welding equipment, welding is prone to cause skewness, affecting welding efficiency, making it inconvenient to produce the tic-tac-toe positioning bracket and difficult to ensure quality. Utility Model Content

[0004] To this end, the utility model provides a slow-bonding steel strand positioning bracket manufacturing jig to solve the problem that the production of the tic-tac-toe positioning bracket is manually assembled and then welded, the splicing efficiency is low, and the spliced ​​steel bars are easy to loosen, causing the welding to be skewed, affecting the welding efficiency, making it inconvenient to produce the tic-tac-toe positioning bracket and difficult to ensure the quality.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slow-bonding steel strand positioning bracket manufacturing jig, comprising a workbench, one side of which is provided with a positioning mechanism;

[0006] The positioning mechanism includes a connecting shell, which is fixedly arranged at the bottom of the workbench, a motor is fixedly arranged at the bottom of the connecting shell, a transmission shaft is fixedly connected to the output end of the motor, a gear is fixedly sleeved outside the transmission shaft, a plurality of tooth plates are arranged outside the gear, the tooth plates are meshed with the gears, a fixed block is fixedly arranged on the top of the tooth plate, a positioning column is fixedly arranged on the top of the fixed block, a plurality of limit assemblies are arranged inside the connecting shell, the limit assemblies include two sliding rods, both ends of the two sliding rods are fixedly connected to the inner wall of the connecting shell, the sliding rod passes through the tooth plate and is slidably connected to the tooth plate.

[0007] Preferably, a plurality of through slots are formed on the top of the workbench, and the positioning posts pass through the through slots and are slidably connected to the through slots.

[0008] Preferably, a first abutment plate is fixedly provided on the top of the workbench.

[0009] Preferably, a second support plate is fixedly provided on the top of the workbench, a side groove is opened on one side of the second support plate, a screw rod is connected to the inside of the side groove through a bearing, a first knob is fixedly connected to one end of the screw rod, the threads on both sides of the outside of the screw rod have opposite rotation directions, and sliders are provided on both sides of the outside of the screw rod through threaded sleeves, and baffles are fixedly provided on one side of the two sliders.

[0010] Preferably, a plurality of steel bar bodies are provided on the top of the workbench.

[0011] Preferably, two slide grooves are provided on the top of the workbench, and threaded rods are connected to the inside of the two slide grooves through bearings. One end of the threaded rod extends out of the workbench, and a second knob is fixedly connected to one end of the threaded rod. A push plate is provided on the outside of the threaded rod through a threaded sleeve.

[0012] Preferably, the push plate slides inside the slide groove.

[0013] Preferably, the sliding block slides inside the side groove.

[0014] Preferably, support columns are fixedly connected to the four corners of the bottom of the workbench.

[0015] The utility model embodiment has the following advantages:

[0016] The expansion range of the positioning column is controlled by the positioning mechanism, so the size of the tic-tac-toe positioning bracket can be conveniently controlled. The two bottom tic-tac-toe positioning brackets can be positioned by controlling the movement of the baffle plate and pushing the steel bar body to contact the positioning column. The two top tic-tac-toe positioning brackets can be positioned by controlling the movement of the push plate to push the steel bar body to move and contact the positioning column. The steel bar bodies are assembled into a tic-tac-toe shape, which is convenient for welding and fixing the steel bar bodies. After welding and fixing are completed, the steel bar body can be conveniently removed, and then the tic-tac-toe positioning brackets of the same specification can be produced according to this size to improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 The overall structural diagram provided by the utility model;

[0020] Figure 2 A top view of the overall structure provided by the utility model;

[0021] Figure 3 A bottom view of the overall structure provided by the utility model;

[0022] Figure 4 This is a three-dimensional diagram of the positioning mechanism provided by the utility model.

[0023] In the figure: 1. workbench; 2. connecting shell; 3. support column; 4. first abutment plate; 5. second abutment plate; 6. side groove; 7. screw rod; 8. slider; 9. baffle; 10. first knob; 11. steel bar body; 12. positioning column; 13. slide groove; 14. threaded rod; 15. second knob; 16. push plate; 17. through groove; 18. motor; 19. transmission shaft; 20. gear; 21. tooth plate; 22. fixing block; 23. slide rod. DETAILED DESCRIPTION

[0024] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See attached Figure 1 -Attached Figure 4 The utility model provides a slow-bonding steel strand positioning bracket manufacturing jig, comprising a workbench 1, one side of which is provided with a positioning mechanism;

[0026] The positioning mechanism includes a connecting shell 2, which is fixedly arranged at the bottom of the workbench 1, and a motor 18 is fixedly arranged at the bottom of the connecting shell 2. A transmission shaft 19 is fixedly connected to the output end of the motor 18, and a gear 20 is fixedly sleeved on the outside of the transmission shaft 19. A plurality of tooth plates 21 are arranged on the outside of the gear 20, and the tooth plates 21 are meshed with the gear 20. A fixed block 22 is fixedly arranged on the top of the tooth plate 21, and a positioning column 12 is fixedly arranged on the top of the fixed block 22. A plurality of limiting components are arranged inside the connecting shell 2, and the limiting components include two sliding rods 23, and the two ends of the two sliding rods 23 are fixedly connected to the inner wall of the connecting shell 2, and the sliding rod 23 penetrates the tooth plate 21 and is slidably connected to the tooth plate 21. A plurality of through slots 17 are opened on the top of the workbench 1, and the positioning column 12 penetrates the through slot 17 and is slidably connected to the through slot 17;

[0027] In this embodiment, firstly, two steel bar bodies 11 are placed on the top of the workbench 1 horizontally, one end of the steel bar body 11 is in contact with the second abutment plate 5, and the two steel bar bodies 11 are between the baffle plate 9 and the positioning column 12, and then the two steel bar bodies 11 are placed on the top of the other two steel bar bodies 11 vertically, the two steel bar bodies 11 on the top are in contact with the first abutment plate 4, and the steel bar body 11 on the top is between the positioning column 12 and the push plate 16, and then the positioning mechanism is controlled according to the required size of the tic-tac-toe positioning bracket, the motor 18 is started, the motor 18 controls the transmission shaft 19 to rotate, the transmission shaft 19 drives the gear 20 to rotate, the gear 20 drives the tooth plate 21 to move, the tooth plate 21 drives the fixed block 22 to move, and the fixed block 22 drives the positioning column 12 to move, thereby controlling the deployment range of the positioning column 12, and conveniently controlling the size of the tic-tac-toe positioning bracket;

[0028] Among them, in order to achieve the purpose of positioning, the present device is implemented by the following technical scheme: a first butt plate 4 is fixedly arranged on the top of the workbench 1, a second butt plate 5 is fixedly arranged on the top of the workbench 1, a side groove 6 is opened on one side of the second butt plate 5, a screw rod 7 is connected to the inside of the side groove 6 through a bearing, a first knob 10 is fixedly connected to one end of the screw rod 7, the threads on the two sides of the outside of the screw rod 7 are rotated in opposite directions, sliders 8 are arranged on the two sides of the outside of the screw rod 7 through threaded sleeves, baffles 9 are fixedly arranged on one side of the two sliders 8, a plurality of steel bar bodies 11 are arranged on the top of the workbench 1, two slide grooves 13 are opened on the top of the workbench 1, threaded rods 14 are connected to the inside of the two slide grooves 13 through bearings, one end of the threaded rod 14 extends out of the workbench 1, a second knob 15 is fixedly connected to one end of the threaded rod 14, and the threaded rod 14 is arranged on the outside of the workbench 1 through a threaded sleeve There is a push plate 16, the push plate 16 slides inside the slide groove 13, the slider 8 slides inside the side groove 6, the first knob 10 is turned, the first knob 10 drives the screw rod 7 to rotate, the screw rod 7 drives the slider 8 to move, the slider 8 drives the baffle plate 9 to move, the baffle plate 9 pushes the steel bar body 11 to contact with the positioning column 12, so that the two steel bar bodies 11 at the bottom are positioned, and then the second knob 15 is turned, the second knob 15 drives the threaded rod 14 to rotate, the threaded rod 14 drives the push plate 16 to move, the push plate 16 pushes the steel bar body 11 to move, the steel bar body 11 contacts with the positioning column 12, so that the two steel bar bodies 11 at the top are positioned, so that the steel bar bodies 11 are assembled into a well shape, which is convenient for welding and fixing the steel bar bodies 11. After the welding and fixing is completed, it is convenient to remove the steel bar body 11, and then according to this size, the well positioning bracket of the same specification is produced to improve production efficiency;

[0029] In order to achieve the purpose of support, the device is implemented by adopting the following technical solution: the four corners of the bottom of the workbench 1 are fixedly connected with support columns 3, and the support columns 3 have the function of supporting the workbench 1.

[0030] The use process of the utility model is as follows: when using the utility model, first place the two steel bar bodies 11 on the top of the workbench 1 horizontally, one end of the steel bar body 11 contacts the second abutment plate 5, and the two steel bar bodies 11 are between the baffle plate 9 and the positioning column 12, and then longitudinally place the two steel bar bodies 11 on the top of the other two steel bar bodies 11, the two top steel bar bodies 11 contact the first abutment plate 4, and the top steel bar body 11 is between the positioning column 12 and the push plate 16, and then control the positioning mechanism according to the required tic-tac-toe positioning bracket size, start the motor 18, the motor 18 controls the transmission shaft 19 to rotate, the transmission shaft 19 drives the gear 20 to rotate, the gear 20 drives the tooth plate 21 to move, the tooth plate 21 drives the fixed block 22 to move, and the fixed block 22 drives the positioning column 12 to move, thereby controlling the expansion of the positioning column 12 The range is convenient for controlling the size of the tic-tac-toe positioning bracket, and then the first knob 10 is turned, the first knob 10 drives the screw rod 7 to rotate, the screw rod 7 drives the slider 8 to move, the slider 8 drives the baffle 9 to move, the baffle 9 pushes the steel bar body 11 to contact with the positioning column 12, so that the two steel bar bodies 11 at the bottom are positioned, and then the second knob 15 is turned, the second knob 15 drives the threaded rod 14 to rotate, the threaded rod 14 drives the push plate 16 to move, the push plate 16 pushes the steel bar body 11 to move, the steel bar body 11 contacts with the positioning column 12, so that the two steel bar bodies 11 at the top are positioned, so that the steel bar bodies 11 are assembled into a tic-tac-toe shape, which is convenient for welding and fixing the steel bar bodies 11. After welding and fixing are completed, it is convenient to remove the steel bar body 11, and then according to this size, to produce the tic-tac-toe positioning brackets of the same specification, so as to improve production efficiency.

[0031] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A jig for manufacturing a positioning bracket for a slow-bonding steel strand, comprising a workbench (1), characterized in that: A positioning mechanism is provided on one side of the workbench (1); The positioning mechanism comprises a connecting shell (2), the connecting shell (2) being fixedly arranged at the bottom of the workbench (1), a motor (18) being fixedly arranged at the bottom of the connecting shell (2), a transmission shaft (19) being fixedly connected to the output end of the motor (18), a gear (20) being fixedly sleeved outside the transmission shaft (19), a plurality of tooth plates (21) being arranged outside the gear (20), the tooth plates (21) being meshed with the gears (20), a fixed block (22) being fixedly arranged at the top of the tooth plates (21), a positioning column (12) being fixedly arranged at the top of the fixed block (22), a plurality of position limiting components being arranged inside the connecting shell (2), the position limiting components comprising two sliding rods (23), two ends of the two sliding rods (23) being fixedly connected to the inner wall of the connecting shell (2), the sliding rods (23) penetrating the tooth plates (21) and being slidably connected to the tooth plates (21).

2. A jig for manufacturing a positioning bracket for a slow-bonding steel strand according to claim 1, characterized in that: A plurality of through slots (17) are provided on the top of the workbench (1), and the positioning columns (12) pass through the through slots (17) and are slidably connected to the through slots (17).

3. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 1 is characterized in that: A first abutment plate (4) is fixedly provided on the top of the workbench (1).

4. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 1, characterized in that: A second support plate (5) is fixedly provided on the top of the workbench (1), a side groove (6) is provided on one side of the second support plate (5), a screw rod (7) is connected to the inside of the side groove (6) via a bearing, a first knob (10) is fixedly connected to one end of the screw rod (7), threads on two sides of the screw rod (7) are rotated in opposite directions, sliders (8) are provided on two sides of the screw rod (7) via threaded sleeves, and baffles (9) are fixedly provided on one side of the two sliders (8).

5. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 1, characterized in that: A plurality of steel bar bodies (11) are provided on the top of the workbench (1).

6. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 1, characterized in that: Two slide grooves (13) are provided on the top of the workbench (1), and threaded rods (14) are connected to the inside of the two slide grooves (13) via bearings. One end of the threaded rod (14) extends out of the workbench (1), and one end of the threaded rod (14) is fixedly connected to a second knob (15). A push plate (16) is provided on the outside of the threaded rod (14) via a threaded sleeve.

7. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 6, characterized in that: The push plate (16) slides inside the slide groove (13).

8. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 4, characterized in that: The slide block (8) slides inside the side groove (6).

9. The jig for manufacturing a slow-bonding steel strand positioning bracket according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected with support columns (3).

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