Wire threading tool

Abstract

The utility model relates to the technical field of threading tools, in particular to an electric wire threading tool which comprises a sleeve, a first connecting block and a second connecting block are fixedly installed on the outer surface of the sleeve, a cover plate is installed at the top end of the first connecting block, a searchlight is installed at the top end of the cover plate, a rotating block is fixedly installed on the outer surface of the cover plate, and the rotating block is fixedly installed on the outer surface of the rotating block. A rubber pad is fixedly installed at the bottom end of the cover plate, a clamping block is fixedly installed on the outer surface of the cover plate, an annular groove is formed in the top end of the sleeve, a clamping groove is formed in the inner surface of the annular groove, and a fixing block is fixedly installed at one end of the inner surface of the annular groove. The surface of the upper sleeve of the threading tool is coated with the nano coating, so that the contact area between the surfaces is reduced through the nano-scale structure, friction force is reduced, convenience is provided for protection of the electric wire through the cover plate and the rubber pad, abrasion of the electric wire is prevented, and the protection performance of the threading tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of threading tools, in particular to an electric wire threading tool. Background Art

[0002] At present, during interior decoration, wires are often passed through wire ducts buried in the wall or reserved holes to improve the aesthetics and safety of the interior. In actual operation, new wires are inserted into the cabinets that are already in operation, and there are often many wires arranged under the arranged cabinets. The operating space is small, and it is necessary to pass through a longer cable channel to the cable bridge on the lower level. At this time, it is necessary to use threading tools to assist the threading of the wires.

[0003] Publication number CN209748074U discloses a threading tool, including: a hollow operating rod, the two ends of the operating rod are respectively an inlet end and an outlet end; a support rod is provided at the inlet end; and a lighting lamp is installed on the outer wall of the inlet end. The present application installs a lighting lamp at the inlet end of the operating rod, and can be illuminated by the lighting lamp during the process of threading the operating rod, so that the operating rod can be conveniently passed through the fireproof mud and fireproof bag between the two layers of the electrical cabinet. After the operating rod passes through, the cable is tied by the support rod, and then the entire operating rod is pulled out to complete the threading. Although the device can complete the threading conveniently and quickly, save time and effort, and has high threading efficiency, one end of the device that penetrates the cable channel is hollow, and during the threading process of the wire, one end of the wire will be exposed in the cable channel, and there are usually debris left in the cable channel. At this time, the debris will block one end of the wire, thereby squeezing it, causing the wire to wear, which is not convenient for the use of the threading tool, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: an electric wire threading tool, comprising a sleeve, a first connecting block and a second connecting block are fixedly installed on the outer surface of the sleeve, a cover plate is installed on the top of the first connecting block, a searchlight is installed on the top of the cover plate, a rotating block is fixedly installed on the outer surface of the cover plate, a clamping block is fixedly installed on the outer surface of the cover plate, an annular groove is opened on the top of the sleeve, and a fixed block is fixedly installed on one end of the inner surface of the annular groove.

[0006] Preferably, the outer surface of the sleeve is coated with a nano coating. Here, the nano coating coated on the sleeve surface reduces the contact area between the surfaces due to its nano-scale structure, thereby reducing the occurrence of friction.

[0007] Preferably, a rubber pad is fixedly mounted on the bottom end of the cover plate, whereby one end of the wire can be protected by the rubber pad.

[0008] Preferably, a clamping groove is provided on the inner surface of the annular groove, and a clamping block is slidably connected to the inner side of the clamping groove. Here, the clamping groove facilitates the movement of the clamping block.

[0009] Preferably, a spring is fixedly installed between the two groups of fixed blocks. Here, the fixed blocks can be driven to move by resetting the spring.

[0010] Preferably, both sides of the outer surfaces of the first connecting block and the second connecting block are provided with sliding grooves, the inner side of the sliding grooves is slidably connected to a limit rod, one end of the outer surface of the limit rod is fixedly mounted with a clamping block, and one side of the outer surface of the clamping block is mounted with a threaded rod. Here, the clamping block can be driven to move by the threaded rod.

[0011] Preferably, a knob is fixedly mounted on one end of the outer surface of the threaded rod, and both sides of the outer surfaces of the first connecting block and the second connecting block are provided with receiving grooves. Here, the limiting rod and the threaded rod are conveniently received through the receiving grooves.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by arranging a sleeve, a first connecting block, a second connecting block, a cover plate, a searchlight, a rotating block, a rubber pad, a clamping block, an annular groove, a clamping slot, a fixed block and a spring, the nano-coating coated on the surface of the sleeve can reduce the contact area between the surfaces and reduce the occurrence of friction through its nano-scale structure. The searchlight can be used to observe the internal conditions of the cable channel, the rotating block can be used to move the position of the cover plate, the rubber pad can be used to protect the wires, and the structural combination of the clamping block, the annular groove, the clamping slot, the fixed block and the spring can be used to fix the position of the cover plate. The structure has strong stability, and the cover plate and the rubber pad provide convenience for protecting the wires, prevent the wires from being worn, and improve the protectiveness of the threading tool.

[0014] 2. In the utility model, by providing a slide groove, a limit rod, a clamping block, a threaded rod, a knob, and a storage groove, the movement of the limit rod can be facilitated by the slide groove, the limit rod can realize the limit function of the moving path of the clamping block, the knob can realize the movement function of the threaded rod position, and the storage groove can realize the storage function of the limit rod and the threaded rod position. The device has a simple structure and provides convenience for fixing the wires through the clamping block, so that the threading tool can fix wires of different sizes, which increases the use range of the threading tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A schematic diagram of a wire threading tool is provided for the utility model;

[0016] Figure 2 A cross-sectional view of a wire threading tool is provided for the utility model;

[0017] Figure 3 An exploded diagram of a wire threading tool is proposed for the utility model;

[0018] Figure 4 The utility model proposes a wire threading tool Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 The utility model proposes a wire threading tool Figure 3 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Sleeve; 2. First connecting block; 3. Second connecting block; 4. Cover plate; 5. Searchlight; 6. Rotating block; 7. Rubber pad; 8. Clamping block; 9. Annular groove; 10. Clamping groove; 11. Fixed block; 12. Spring; 13. Slide groove; 14. Limit rod; 15. Clamping block; 16. Threaded rod; 17. Knob; 18. Storage groove. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-2 The utility model provides a technical solution: a wire threading tool, comprising a sleeve 1, the outer surface of the sleeve 1 is coated with a nano coating, the nano coating coated on the surface of the sleeve 1 makes its nano-scale structure reduce the contact area between the surfaces, and reduce the occurrence of friction, the outer surface of the sleeve 1 is fixedly installed with a first connecting block 2 and a second connecting block 3, the top of the first connecting block 2 is installed with a cover plate 4, the top of the cover plate 4 is installed with a searchlight 5, the bottom end of the cover plate 4 is fixedly installed with a rubber pad 7, one end of the wire can be protected by the rubber pad 7, the outer surface of the cover plate 4 is fixedly installed with a rotating block 6, and the outer surface of the cover plate 4 is fixedly installed with a clamping block 8.

[0026] See also Figure 3-4 A card slot 10 is provided on the inner surface of the annular groove 9, and a card block 8 is slidably connected to the inner side of the card slot 10. The card slot 10 facilitates the movement of the card block 8. An annular groove 9 is provided on the top of the sleeve 1. A fixed block 11 is fixedly installed at one end of the inner surface of the annular groove 9. A spring 12 is fixedly installed between the two groups of fixed blocks 11. The fixed block 11 can be driven to move by resetting the spring 12, and the protection of the wires is convenient through the cover plate 4 and the rubber pad 7, which prevents the wires from being worn and improves the protectiveness of the threading tool.

[0027] Embodiment 2

[0028] See also Figure 3-5 Slide grooves 13 are provided on both sides of the outer surfaces of the first connecting block 2 and the second connecting block 3. The inner side of the slide groove 13 is slidably connected to a limit rod 14. A clamping block 15 is fixedly installed on one end of the outer surface of the limit rod 14. A threaded rod 16 is installed on one side of the outer surface of the clamping block 15. The clamping block 15 can be driven to move by the threaded rod 16. A knob 17 is fixedly installed on one end of the outer surface of the threaded rod 16. Storage grooves 18 are provided on both sides of the outer surfaces of the first connecting block 2 and the second connecting block 3. The storage grooves 18 are convenient for storing the limit rod 14 and the threaded rod 16, and the clamping block 15 provides convenience for fixing the wires, so that the threading tool can fix wires of different sizes, increasing the use range of the threading tool.

[0029] Working principle: When using the threading tool, first, the wire needs to be inserted into the interior of the casing 1, and then the knob 17 is used to drive the threaded rod 16 to move, and then the threaded rod 16 drives the clamping block 15 to clamp the wire, and the limit rod 14 is used to limit the moving path of the clamping block 15, and then the position of the wire is fixed, so that the threading tool can fix wires of different sizes, increasing the use range of the threading tool, and then the cover plate 4 can be aligned with the cable channel to be inserted, and then the lighting on the cover plate 4 can be used to enable the staff to see the situation in the cable channel clearly, and the nano-coating coated on the surface of the casing 1 reduces the contact area between the surfaces through its nano-scale structure, thereby reducing the occurrence of friction. After the threading tool moves to the appropriate position, it can be rotated The block 6 drives the card block 8 to move to the card slot 10, and then the cover plate 4 can be taken out and the wires can be pulled out, thereby completing the threading of the wires. When the threading tool is not needed, the card block 8 can be driven by the cover plate 4 to be inserted from the inner side of the card slot 10, and at the same time, the fixing block 11 is squeezed by the cover plate 4, and then the spring 12 is driven to be compressed by the fixing block 11, and then the cover plate 4 can be driven to move by the rotating block 6 to make the card block 8 away from the card slot 10, and then the fixing block 11 can be driven to move by the reset of the spring 12, and then the cover plate 4 can be driven to move by the fixing block 11, and then the card block 8 is driven by the cover plate 4 to press against the inner side of the annular groove 9, thereby completing the fixation of the position of the cover plate 4, facilitating the use of the threading tool, preventing the wire from being worn, and improving the protectiveness of the threading tool.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electric wire threading tool, comprising a sleeve (1), characterized in that: The outer surface of the sleeve (1) is fixedly mounted with a first connecting block (2) and a second connecting block (3); the top of the first connecting block (2) is mounted with a cover plate (4); the top of the cover plate (4) is mounted with a searchlight (5); the outer surface of the cover plate (4) is fixedly mounted with a rotating block (6); the outer surface of the cover plate (4) is fixedly mounted with a clamping block (8); the top of the sleeve (1) is provided with an annular groove (9); a fixed block (11) is fixedly mounted on one end of the inner surface of the annular groove (9).

2. The wire threading tool according to claim 1, characterized in that: The outer surface of the sleeve (1) is coated with a nano coating.

3. The wire threading tool according to claim 1, characterized in that: A rubber pad (7) is fixedly mounted on the bottom end of the cover plate (4).

4. The wire threading tool according to claim 1, characterized in that: The inner surface of the annular groove (9) is provided with a clamping groove (10), and the inner side of the clamping groove (10) is slidably connected with a clamping block (8).

5. The wire threading tool according to claim 1, characterized in that: A spring (12) is fixedly installed between the two groups of fixed blocks (11).

6. The wire threading tool according to claim 1, characterized in that: Slide grooves (13) are provided on both sides of the outer surfaces of the first connecting block (2) and the second connecting block (3); the inner side of the slide groove (13) is slidably connected to a limit rod (14); a clamping block (15) is fixedly mounted on one end of the outer surface of the limit rod (14); and a threaded rod (16) is mounted on one side of the outer surface of the clamping block (15).

7. The wire threading tool according to claim 6, characterized in that: A knob (17) is fixedly mounted on one end of the outer surface of the threaded rod (16), and receiving grooves (18) are provided on both sides of the outer surfaces of the first connecting block (2) and the second connecting block (3).

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