A threading tool

Abstract

The utility model belongs to pipeline engineering technical field especially is a threading tool, including two baffle, two baffle rotatory connection has the rotation axis. The utility model discloses in short distance threading scene, the operator only needs to rotate the hand wheel manually, can realize the quick recovery and release of spring wire, faces long distance threading task, and the motor can realize electric threading, and the guide head can automatically adjust the rolling direction according to the bending direction of the wire tube, whether it is right angle bend or small angle bend, can easily pass, and the hook of one side fixed connection of guide head provides the convenience for the wire pulling back after threading, when spring wire is worn out wire tube, and the wire is bound on the hook, and the wire is pulled back easily through the recovery spring wire, simplifies the threading process, improves the work efficiency, realizes the efficient threading operation under different distance and complex wire tube environment, provides the convenient, reliable solution for the wire tube threading work in the field such as electrical installation.

Description

Technical Field

[0001] This utility model relates to the field of pipeline engineering technology, specifically a threading tool. Background Technology

[0002] In many fields such as electrical installation and conduit wiring, conduit threading is a common and crucial step. Traditional threading methods mainly rely on manual labor using simple tools such as wires for guidance. First, when facing bends in the conduit, especially right-angle bends and small-angle bends, the traditional wire-guided method is extremely difficult. The wire is relatively stiff and lacks flexibility, easily getting stuck at bends, leading to threading failures and requiring repeated attempts. This not only wastes a lot of time and effort but may also damage the inner wall of the conduit, affecting its subsequent use. Second, traditional methods cannot effectively clean dust and small debris from inside the conduit during the threading process. These impurities accumulate inside the conduit, further hindering the smooth progress of the threading work, reducing efficiency, and may even cause wear and tear on the wires during the threading process, affecting the safety and stability of the electrical system. Furthermore, for long-distance threading tasks, traditional manual threading methods are extremely labor-intensive, easily causing worker fatigue, and the threading speed is slow, making it difficult to meet the requirements of efficient construction in modern engineering. Although there are some simple threading tools on the market, most of them are single-function and cannot simultaneously meet the needs of threading flexibility, conduit cleaning, and adaptability to threading of short and long distances. Therefore, we have proposed a threading tool to solve the above problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the shortcomings of the prior art, the present invention provides a threading tool that solves the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A threading tool includes two baffles, with a rotating shaft rotatably connected between the two baffles. A spring wire is wound and fixed on the rotating shaft. A support frame is welded to the bottom of the baffles, and a crossbeam is welded to the bottom of the support frame. A guide head is rotatably connected to the end of the spring wire. A hook is fixedly connected to one side of the guide head, and a mounting block is welded to one side of the guide head. A connecting block is threadedly connected to one side of the mounting block via a first bolt. An air pump is fixedly connected to one side of the connecting block. A recycling mechanism is provided on one side of the baffles. A support block is welded to one side of one of the two baffles. The end of the rotating shaft extends outside the baffles, and a snap-fit ​​groove is provided on the left end of the rotating shaft.

[0008] Furthermore, the recycling mechanism includes a crank;

[0009] A rocking disc is fixedly connected to the right end of the rotating shaft.

[0010] Furthermore, the recycling mechanism also includes a motor, a locking block, and a clamp;

[0011] The top of the support block is in movable contact with a motor, the output shaft of the motor is fixedly connected to a locking block, the locking block is engaged with a locking groove, and a clamp is fixedly connected to the motor.

[0012] Furthermore, the clamp is threadedly connected to the support block by two second bolts.

[0013] Furthermore, the support block has two threaded grooves, which are threadedly connected to the corresponding second bolts.

[0014] Furthermore, the mounting block has a threaded hole, and the mounting block is threadedly connected to the first bolt through the threaded hole.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a threading tool with the following advantages:

[0017] This invention allows operators to quickly retract and release the spring wire by manually rotating a crank in short-distance wiring scenarios. For long-distance wiring tasks, an external motor enables electric wiring. The guide head, rotatably connected to the end of the spring wire, automatically adjusts its rolling direction according to the bending direction of the conduit during the wiring process, easily navigating both right-angle and small-angle bends, adapting to various complex conduit environments. A hook fixedly connected to one side of the guide head facilitates pulling back the wire after wiring. Once the spring wire exits the conduit, the wire is tied to the hook, and the wire can be easily pulled back by retracting the spring wire, completing the wiring process. This simplifies the wiring procedure, improves work efficiency, and enables efficient wiring operations in different distances and complex conduit environments, providing a convenient and reliable solution for conduit wiring work in electrical installation and other fields. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the other side of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the motor after installation according to this utility model;

[0021] Figure 4This is a partial three-dimensional structural diagram of the present invention;

[0022] Figure 5 This is a three-dimensional structural diagram of the clamp, support block, motor, and support block connection of this utility model.

[0023] In the diagram: 1. Baffle; 2. Rotating shaft; 3. Spring wire; 4. Support frame; 5. Crossbeam; 6. Guide head; 7. Hook; 8. Mounting block; 9. Connecting block; 10. First bolt; 11. Air pump; 12. Recycling mechanism; 13. Shaking plate; 14. Support block; 15. Snap-fit ​​groove; 16. Motor; 17. Clamping block; 18. Clamp; 19. Second bolt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example

[0026] like Figures 1-5 As shown, an embodiment of the present invention provides a threading tool, comprising two baffles 1, a rotating shaft 2 rotatably connected between the two baffles 1, a spring wire 3 wound and fixed on the rotating shaft 2, a support frame 4 welded to the bottom of the baffles 1, a crossbeam 5 welded to the bottom of the support frame 4, a guide head 6 rotatably connected to the end of the spring wire 3, a hook 7 fixedly connected to one side of the guide head 6, an mounting block 8 welded to one side of the guide head 6, a connecting block 9 threadedly connected to one side of the mounting block 8 by a first bolt 10, an air pump 11 fixedly connected to one side of the connecting block 9, a recycling mechanism 12 provided on one side of the baffles 1, a support block 14 welded to one side of one of the two baffles 1, the end of the rotating shaft 2 extending outside the baffles 1, and a snap-fit ​​groove 15 opened on the left end of the rotating shaft 2.

[0027] In some embodiments, the recycling mechanism 12 includes a rocking disc 13;

[0028] A rocker plate 13 is fixedly connected to the right end of the rotating shaft 2.

[0029] In some embodiments, the recycling mechanism 12 further includes a motor 16, a locking block 17, and a clamp 18;

[0030] The top of the support block 14 is in contact with the motor 16. The output shaft of the motor 16 is fixedly connected to the locking block 17. The locking block 17 is engaged with the locking groove 15. The motor 16 is fixedly connected to the clamp 18.

[0031] In some embodiments, the clamp 18 is threadedly connected to the support block 14 by two second bolts 19.

[0032] The clamp 18 is designed to facilitate quick assembly and disassembly of the motor 16.

[0033] In some embodiments, the support block 14 has two threaded grooves, which are threadedly connected to the corresponding second bolt 19.

[0034] The support block 14 serves a supporting function.

[0035] In some embodiments, the mounting block 8 has a threaded hole, and the mounting block 8 is threadedly connected to the first bolt 10 through the threaded hole.

[0036] The first bolt 10 facilitates quick assembly and disassembly of the air pump 11.

[0037] The working principle or structural principle is as follows: During use, the wire is wound and fixed onto hook 7. In short-distance threading scenarios, it is operated manually by turning the crank 13, which in turn rotates the rotating shaft 2. When the crank 13 is turned clockwise, the rotating shaft 2 rotates clockwise as well, and the spring-loaded wire 3 gradually winds around the rotating shaft 2, achieving wire retraction. When the crank 13 is turned counterclockwise, the rotating shaft 2 rotates counterclockwise, and the spring-loaded wire 3 wound around the rotating shaft 2 is released by its own elasticity and the reverse driving action of the rotating shaft 2, extending into the conduit. For long-distance threading tasks, an external motor 16 can be used for electric threading. The clamp 17 is inserted into the clamping slot 15, enabling a transmission connection between the output shaft of the motor 16 and the rotating shaft 2. 18 is connected to the threaded groove on the support block 14 by two second bolts 19, and the motor 16 is firmly fixed on the support block 14. When the motor 16 is started, it drives the rotating shaft 2 to rotate, realizing the electric retraction and release of the spring wire 3. When the motor 16 rotates forward, the rotating shaft 2 rotates clockwise to retract the spring wire 3. When the motor 16 rotates in reverse, the rotating shaft 2 rotates counterclockwise to release the spring wire 3. The end of the spring wire 3 is rotatably connected to the guide head 6, which can flexibly adapt to various bends of the conduit. Whether it is a right angle bend or a small angle bend, it can pass through easily. During the wire threading process, the guide head 6 rolls forward under the push of the spring wire 3. The internal rotating ball automatically adjusts the rolling direction according to the bending direction of the conduit, reducing the friction with the inner wall of the conduit and ensuring that the wire threading process is smooth and unobstructed. A hook 7 is fixedly connected to one side of the guide head 6. After the spring wire 3 passes through the conduit, the wire can be tied to the hook 7, and then the wire can be pulled back by retracting the spring wire 3, completing the wire threading function. In addition, a mounting block 8 is welded to one side of the guide head 6, which is a detachable connection that facilitates the installation and removal of the air pump 11. As an auxiliary component of this wire threading tool, the air pump 11 can be installed at the base of the guide head 6. Before or during wire threading, the air pump 11 is started, generating a high-pressure airflow that is blown into the conduit through a channel near the guide head 6. The high-pressure airflow can effectively clean dust, small debris, etc., inside the conduit, keeping the inside of the conduit clean and reducing the obstruction encountered by the wire during the wire threading process. At the same time, it can also accelerate the forward speed of the wire in the conduit, improving the wire threading efficiency. After the wire threading work is completed, the air pump 11 can be removed from the guide head 6 for easy storage and future use. This achieves efficient wire threading operations in different distances and complex conduit environments, providing a convenient and reliable solution for conduit threading work in electrical installation and other fields.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A threading tool, comprising two baffles (1), characterized in that: A rotating shaft (2) is rotatably connected between the two baffles (1). A spring wire (3) is wound and fixed on the rotating shaft (2). A support frame (4) is welded to the bottom of the baffle (1). A crossbeam (5) is welded to the bottom of the support frame (4). A guide head (6) is rotatably connected to the end of the spring wire (3). A hook (7) is fixedly connected to one side of the guide head (6). An installation block (8) is welded to one side of the installation block (8). A connecting block (9) is threadedly connected to one side of the installation block (8) by a first bolt (10). An air pump (11) is fixedly connected to one side of the connecting block (9). A recycling mechanism (12) is provided on one side of the baffle (1). A support block (14) is welded to one side of one of the two baffles (1). The end of the rotating shaft (2) extends outside the baffle (1). A snap-fit ​​groove (15) is opened at the left end of the rotating shaft (2).

2. The threading tool according to claim 1, characterized in that: The recycling mechanism (12) includes a rocking disc (13); A rocker plate (13) is fixedly connected to the right end of the rotating shaft (2).

3. A threading tool according to claim 2, characterized in that: The recycling mechanism (12) also includes a motor (16), a locking block (17), and a clamp (18); The top of the support block (14) is in movable contact with a motor (16), the output shaft of the motor (16) is fixedly connected to a locking block (17), the locking block (17) is engaged with the locking groove (15), and a clamp (18) is fixedly connected to the motor (16).

4. A threading tool according to claim 3, characterized in that: The clamp (18) is threadedly connected to the support block (14) by two second bolts (19).

5. A threading tool according to claim 4, characterized in that: The support block (14) has two threaded grooves, which are threadedly connected to the corresponding second bolt (19).

6. A threading tool according to claim 5, characterized in that: The mounting block (8) has a threaded hole, and the mounting block (8) is threadedly connected to the first bolt (10) through the threaded hole.

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