Steel bar binding tool

Abstract

The utility model relates to the technical field of steel bar binding equipment, in particular to a steel bar binding tool which comprises a holding shell, a rotating rod is rotationally connected to the outer portion of the holding shell, a driving assembly used for driving the rotating rod to rotate is arranged in the holding shell, and a dismounting assembly is arranged outside the rotating rod. The rotating rod is detachably connected with a second connecting rod through a dismounting assembly, the exterior of the second connecting rod is fixedly connected with a first connecting rod, the exterior of the first connecting rod is fixedly connected with a hook, the exterior of the rotating rod is rotatably connected with a first connecting rod, and one end of the first connecting rod is fixedly connected with a first convex block; a threaded hole is formed in the outer portion of the first protruding block, a positioning shell is fixedly connected to the outer portion of the first connecting rod, a through hole is formed in the outer portion of the positioning shell, and the length of the hook can be conveniently adjusted according to the requirements of different workers.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar binding equipment, in particular to a steel bar binding tool. Background Art

[0002] In the construction field, it is usually necessary to weld, cut, bind, etc. steel bars to fix them into the required structural shapes. Steel bar binding belongs to a category of steel bar processing and requires binding and fixing the steel bar skeleton.

[0003] After retrieval, a Chinese patent with the publication number of CN 221031513 U discloses a steel bar binding tool, which relates to the technical field of steel bar binding. The technical solution is that a steel bar binding tool, characterized in that it includes an outer sleeve and a guiding disk sleeved inside the outer sleeve. The outer sleeve is provided with a spiral track formed by multiple turns of spiral through grooves, and guiding columns moving along the spiral track are fixedly arranged on the outer wall of the guiding disk; a pull rod is concentrically arranged above the guiding disk, and the upper end of the pull rod extends out of the outer sleeve; a hook is arranged below the outer sleeve.

[0004] When the patent is actually used, there are the following defects: in this patent, the length of the hook cannot be adjusted, and the height of the hook cannot be adjusted according to the needs of different workers. For example, some workers are suitable for binding steel bars in a squatting position, and at this time, the overall length of the hook is shorter, while some workers are suitable for binding steel bars in a standing position, and at this time, the overall length of the hook needs to be longer. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a steel bar binding tool.

[0006] The technical solution adopted by the utility model is: a steel bar binding tool, including a grip shell, a rotating rod is rotatably connected to the outside of the grip shell, a driving component for driving the rotating rod to rotate is arranged inside the grip shell, a disassembly component is arranged outside the rotating rod, the rotating rod is detachably connected to a second connecting rod through the disassembly component, a first connecting rod is fixedly connected to the outside of the second connecting rod, a hook is fixedly connected to the outside of the first connecting rod, a first connecting rod is rotatably connected to the outside of the rotating rod, a first convex block is fixedly connected to one end of the first connecting rod, a threaded hole is arranged outside the first convex block, a positioning shell is fixedly connected to the outside of the first connecting rod, and a through hole is arranged outside the positioning shell.

[0007] In one of the embodiments, the driving component includes a motor fixedly connected inside the grip shell, a first bevel gear fixedly connected to the output end of the motor, and a second bevel gear fixedly connected to one end of the rotating rod, and the first bevel gear meshes with the second bevel gear.

[0008] In one embodiment, a first hinge seat is fixedly connected to the outside of the rotating rod, and the first connecting rod is rotatably connected to the first hinge seat.

[0009] In one embodiment, the disassembly component includes a second hinge seat fixedly connected to one end of the rotating rod. There are at least two second hinge seats. A second connecting rod is rotatably connected in the second hinge seats. One end of the second connecting rod is fixedly connected with a second positioning block, and a positioning groove is arranged on the outside of the second connecting rod.

[0010] In one embodiment, it further includes a first limiting plate and a second limiting plate. A nut is fixedly connected to the outside of the first limiting plate, and a long bolt is arranged through the second limiting plate.

[0011] In one embodiment, limiting bumps are fixedly connected to the outside of the second connecting rod, and a limiting sleeve is threadedly connected to the outside of the rotating rod.

[0012] In one embodiment, a button switch is fixedly installed on the outside of the grip housing, and the button switch is electrically coupled to the motor.

[0013] The beneficial effects of the present utility model are as follows: Compared with the prior art, in the present utility model, by driving the rotating rod to rotate through the driving component, the rotation of the hook is realized, so that the iron wire can be wound to realize the binding of steel bars. If the worker squats for binding, he can directly use this equipment. If the worker stands for binding, he only needs to rotate and open the first connecting rod, so that the first convex block at one end of the first connecting rod is clamped in the positioning shell to form a fixation, then the overall length of the hook can be increased, which is convenient for the worker to stand for binding. Therefore, in the present utility model, it is convenient to adjust the length of the hook according to the needs of different workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 3 is a structural schematic diagram of the rotating rod in the present utility model;

[0017] Figure 4 is a three-dimensional structural schematic diagram of the rotating rod in the present utility model;

[0018] Figure 5 is Figure 4 an enlarged structural schematic diagram of area A in;

[0019] Figure 6 is an exploded structural schematic diagram of the first limiting plate and the second limiting plate in the present utility model;

[0020] Figure 7 It is a schematic diagram of the internal structure of the handle housing in the present utility model.

[0021] The markings in the figure are: 1. Handle housing; 2. Button switch; 3. Rotating rod; 4. Limiting sleeve; 5. First connecting rod; 6. First convex block; 7. First hinge seat; 8. First connecting rod; 9. Positioning housing; 10. Hook; 11. Through hole; 12. Second connecting rod; 13. Second hinge seat; 14. Second connecting rod; 15. Second positioning block; 16. Positioning groove; 17. First limiting plate; 18. Second limiting plate; 19. Nut; 20. Long bolt; 21. Motor; 22. First bevel gear; 23. Second bevel gear; 24. Threaded hole; 25. Limiting convex block. Detailed implementation manners

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] The following is a further description of the present utility model in conjunction with the attached Figure 1-7 drawings.

[0025] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: A steel bar binding tool includes a handle housing 1. A rotating rod 3 is rotatably connected to the outside of the handle housing 1. A driving assembly for driving the rotation of the rotating rod 3 is provided inside the handle housing 1. A button switch 2 is fixedly installed on the outside of the handle housing 1, and the button switch 2 is electrically coupled to the motor 21.

[0026] Specifically, the driving assembly includes a motor 21 fixedly connected inside the handle housing 1, a first bevel gear 22 fixedly connected to the output end of the motor 21, and a second bevel gear 23 fixedly connected to one end of the rotating rod 3. One end of the rotating rod 3 extends into the handle housing 1 and is fixedly connected to the second bevel gear 23, and the first bevel gear 22 meshes with the second bevel gear 23. Specifically, the motor drives the first bevel gear 22 and the second bevel gear 23 to rotate, realizing the rotation of the rotating rod 3.

[0027] In a further design, a disassembly component is provided outside the rotating rod 3. The rotating rod 3 is detachably connected to the second connecting rod 12 through the disassembly component. A first connecting rod 8 is fixedly connected to the outside of the second connecting rod 12, and a hook 10 is fixedly connected to the outside of the first connecting rod 8.

[0028] Specifically, the disassembly component includes a second hinge seat 13 fixedly connected to one end of the rotating rod 3. There are at least two second hinge seats 13. A second connecting rod 14 is rotatably connected in the second hinge seat 13. One end of the second connecting rod 14 is fixedly connected to a second positioning block 15. A positioning groove 16 is provided on the outside of the second connecting rod 12. Limiting convex blocks 25 are fixedly connected to the outside of the second connecting rods 14. It also includes a first limiting plate 17 and a second limiting plate 18. A nut 19 is fixedly connected to the outside of the first limiting plate 17. A long bolt 20 is penetrated through the second limiting plate 18. The first limiting plate 17 is of a U-shaped structure. The limiting convex blocks 25 are used to limit and resist the first limiting plate 17 and the second limiting plate 18. Rotate the second connecting rod 14 to insert the second positioning block 15 into the positioning groove 16, and then install and limit the first limiting plate 17 and the second limiting plate 18 on the outside of the second connecting rod 14, and the position can be locked.

[0029] In a further design, in order to increase the use length of the hook 10, a first connecting rod 5 is rotatably connected to the outside of the rotating rod 3. A first hinge seat 7 is fixedly connected to the outside of the rotating rod 3. The first connecting rod 5 is rotatably connected to the first hinge seat 7. One end of the first connecting rod 5 is fixedly connected to a first convex block 6. A threaded hole 24 is provided on the outside of the first convex block 6. A positioning shell 9 is fixedly connected to the outside of the first connecting rod 8. A through hole 11 is provided on the outside of the positioning shell 9. Open the first connecting rod 5 to insert the first convex block 6 at the end of the first connecting rod 5 into the positioning shell 9, and take a bolt to pass through the through hole 11 and connect it to the threaded hole 24 on the outside of the first convex block 6, and the position of the first connecting rod 5 can be locked. At the same time, due to the unfolding of the first connecting rod 5, the distance of the hook 10 can be increased, which is convenient to increase the length of the hook 10 according to the needs of different workers.

[0030] In order to facilitate the storage of the first connecting rod 5, a limiting sleeve 4 is threadedly connected to the outside of the rotating rod 3. Threads are provided on the inner wall of the limiting sleeve 4 and the outside of the rotating rod 3, and the two are threadedly connected to each other. When the first connecting rod 5 is folded, the first connecting rod 5 can be sleeved by the limiting sleeve 4 to lock its position. Refer to the appendix Figure 1 。

[0031] For those skilled in the art to fully understand the technical solution, the following is an overview of this embodiment:

[0032] The worker holds the grip housing 1, passes the hook 10 through the wound iron wire, then presses the push-button switch 2 to start the motor 21 to drive the first bevel gear 22 and the second bevel gear 23 to rotate, so as to realize the rotation of the rotating rod 3. The rotating rod 3 drives the second connecting rod 14 to drive the second connecting rod 12 and the first connecting rod 8 to rotate, so as to realize the rotation of the hook 10, and then the iron wire can be wound and tied around the outside of the steel bar.

[0033] When the length needs to be increased, only need to remove the first limiting plate 17 and the second limiting plate 18, then disassemble the first connecting rod 8 from the outside of the second connecting rod 14, and then install the first limiting plate 17 and the second limiting plate 18 on the outside of the second connecting rod 14 to fix the position of the second connecting rod 14;

[0034] Then rotate the limiting sleeve 4 to make the limiting sleeve 4 no longer sleeve and resist the first connecting rod 5, rotate and open the first connecting rod 5, so that the first convex block 6 at the end of the first connecting rod 5 is inserted into the positioning shell 9, and take a bolt to pass through the through hole 11 and connect with the threaded hole 24 outside the first convex block 6, then the position of the first connecting rod 5 can be locked. At the same time, due to the unfolding of the first connecting rod 5, the distance of the hook 10 can be increased, which is convenient to increase the length of the hook 10 according to the needs of different workers.

[0035] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt the mature conventional means such as long bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be described in detail here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel bar tying tool, comprising a grip shell (1), characterized in that: The outside of the grip shell (1) is rotatably connected to a rotating rod (3), a driving assembly for driving the rotating rod (3) to rotate is provided inside the grip shell (1), a disassembly assembly is provided on the outside of the rotating rod (3), the rotating rod (3) is detachably connected to a second connecting rod (12) via the disassembly assembly, the outside of the second connecting rod (12) is fixedly connected to a first connecting rod (8), the outside of the first connecting rod (8) is fixedly connected to a hook (10), the outside of the rotating rod (3) is rotatably connected to a first connecting rod (5), one end of the first connecting rod (5) is fixedly connected to a first protrusion (6), the outside of the first protrusion (6) is provided with a threaded hole (24), the outside of the first connecting rod (8) is fixedly connected to a positioning shell (9), and the outside of the positioning shell (9) is provided with a through hole (11).

2. A steel bar tying tool according to claim 1, characterized in that: The driving assembly comprises a motor (21) fixedly connected to the grip housing (1), a first bevel gear (22) fixedly connected to the output end of the motor (21), and a second bevel gear (23) fixedly connected to one end of the rotating rod (3); the first bevel gear (22) and the second bevel gear (23) are meshed with each other.

3. A steel bar tying tool according to claim 2, characterized in that: The outside of the rotating rod (3) is fixedly connected to a first hinge seat (7), and the first connecting rod (5) is rotatably connected to the first hinge seat (7).

4. A steel bar tying tool according to claim 3, characterized in that: The disassembly assembly comprises a second hinge seat (13) fixedly connected to one end of the rotating rod (3), the second hinge seat (13) being provided with at least two, a second connecting rod (14) being rotatably connected in the second hinge seat (13), a second positioning block (15) being fixedly connected to one end of the second connecting rod (14), and a positioning groove (16) being provided on the outside of the second connecting rod (12).

5. A steel bar tying tool according to claim 4, characterized in that: It also comprises a first limiting plate (17) and a second limiting plate (18); the first limiting plate (17) is fixedly connected to the outside with a nut (19); and the second limiting plate (18) is penetrated by a long bolt (20).

6. A steel bar tying tool according to claim 5, characterized in that: The exterior of the second connecting rod (14) is fixedly connected to a limiting protrusion (25), and the exterior of the rotating rod (3) is threadedly connected to a limiting sleeve (4).

7. A steel bar tying tool according to claim 6, characterized in that: A button switch (2) is fixedly mounted on the outside of the grip shell (1), and the button switch (2) is electrically coupled to the motor (21).

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