A pipe threading device for electrical construction

Abstract

The utility model relates to the technical field of electric power construction discloses a pipeline threading device for electric power construction, which comprises a wire fixing seat, one end of which is provided with a wire fixing groove, a lower clamping seat is fixedly arranged at the lower end of the inner side of the wire fixing groove, an upper clamping seat is detachably arranged at the upper end of the inner side, a corresponding wire slot is arranged on the opposite side of the lower clamping seat and the upper clamping seat, a wire fixing hole is formed between the upper and lower wire slots, and the sizes of the wire fixing holes are different; an auxiliary moving assembly, which comprises rollers and supporting convex strips, the rollers are symmetrically and fixedly arranged on the two sides of the wire fixing seat, and the supporting convex strips are integrally formed on the upper and lower walls of the wire fixing seat; a pull rod, which is arranged at the end of the wire fixing seat away from the wire fixing groove, is provided with a hook and a handle at the end close to and away from the wire fixing seat respectively, and a hanging ring connected with the pull rod is connected to the wire fixing seat. The utility model has the advantages that multiple electric wires can pass through the pipeline conveniently without being disordered and being affected by impurities.

Description

Technical Field

[0001] This utility model relates to the field of power construction technology, specifically to a conduit cable puller for power construction. Background Technology

[0002] In power engineering, the conduit threading process is a crucial step in power construction, where insulated wires or cables are passed through pre-laid protective conduits. Its core function is to isolate the cables from external risks such as moisture, corrosion, and mechanical damage, ensuring safe operation and facilitating future maintenance.

[0003] In the wiring process of electrical construction, pre-laid protective conduits often contain impurities such as soil, sand, and cement residue due to the construction environment or storage process. Some conduits may also allow moisture or debris to seep in due to improper sealing of joints. If multiple wires are directly and haphazardly threaded through, not only will impurities scratch the wire insulation layer, causing damage and potential leakage, but the lack of guidance will also lead to tangling and a chaotic cable arrangement. This will significantly increase the resistance during wiring, resulting in low construction efficiency, and may also cause mechanical damage to some wires due to excessive pulling. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes a conduit cable puller for power construction that facilitates the passage of multiple wires through a conduit without them getting mixed up or affected by impurities.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a conduit cable puller for power construction, comprising:

[0006] The wire holder has a wire holding groove at one end. A lower clamping seat is fixedly provided at the lower inner end of the wire holding groove, and an upper clamping seat is detachably provided at the upper inner end. Corresponding wire grooves are provided on opposite sides of the lower clamping seat and the upper clamping seat. Wire holding holes are formed between the upper and lower opposing wire grooves, and each wire holding hole is of a different size.

[0007] An auxiliary moving component includes rollers and support ridges. The rollers are symmetrically fixed on both sides of the wire fixing base, and the support ridges are integrally formed on the upper and lower walls of the wire fixing base.

[0008] A pull rod is located at the end of the wire fixing seat away from the wire fixing groove. The ends near and away from the wire fixing seat are respectively provided with hooks and handles. A hanging ring connected to the pull rod is connected to the wire fixing seat.

[0009] Furthermore, an mounting plate is fixedly provided above the upper clamping seat, and the two ends of the mounting plate are connected and fixed to the wire fixing seat by screws.

[0010] Furthermore, the fixing holes are arranged in a straight line from largest to smallest.

[0011] Furthermore, each side of the fixing seat has several rollers that are equidistantly arranged.

[0012] Furthermore, the supporting ridge is semi-cylindrical.

[0013] Furthermore, the hanging ring is integrally formed with a connecting post, which is rotatably connected to the side wall of the wire fixing seat.

[0014] Compared with existing technologies, the advantages of this invention are as follows: Multiple sets of wire-fixing holes of different specifications are formed by the cooperation of the upper and lower clamping seats. Multiple wires can be embedded into the corresponding holes according to their specifications, achieving classified fixing and avoiding tangling and confusion. At the same time, the neat linear arrangement ensures orderly wire placement, further reducing the possibility of misalignment. The rollers and support protrusions in the auxiliary moving component allow the wire threader to move smoothly within the conduit, reducing the chance of impurities adhering due to jamming. Furthermore, the support protrusions reduce the contact area with the inner wall of the conduit, lowering the probability of impurities adhering and thus preventing the wires from being affected by impurities. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is the front view of this utility model;

[0018] Figure 4 This is a side view of the present invention.

[0019] As shown in the figure: 1. Cable holder; 2. Lower clamp; 3. Upper clamp; 4. Roller; 5. Supporting ridge; 6. Pull rod; 7. Hook; 8. Handle; 9. Hanging ring; 10. Mounting plate; 11. Connecting post. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] Combined with appendix Figure 1 Appendix Figure 2 A conduit cable puller for power construction includes: a cable fixing base 1, one end of which is provided with a cable fixing groove, a lower clamping base 2 is fixedly provided at the lower inner end of the cable fixing groove, and an upper clamping base 3 is detachably provided at the upper inner end. An mounting plate 10 is fixedly provided above the upper clamping base 3. The two ends of the mounting plate 10 are connected and fixed to the cable fixing base 1 by screws. This not only enables quick assembly and disassembly of the upper clamping base 3, but also ensures the stability of the upper clamping base 3 and the lower clamping base 2 when they are in contact, making it convenient to remove and discharge cables.

[0022] Combined with appendix Figure 4The lower clamping seat 2 and the upper clamping seat 3 are provided with corresponding wire grooves on opposite sides, and wire fixing holes are formed between the upper and lower opposite wire grooves. Each wire fixing hole is of different size and is arranged in a straight line from large to small. This allows construction personnel to quickly find the corresponding wire fixing hole according to the wire specifications without repeated screening, thus improving the efficiency of wire pulling and making the spatial layout on the wire fixing seat 1 more regular.

[0023] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 The auxiliary moving component includes rollers 4 and supporting protrusions 5. The rollers 4 are symmetrically fixed on both sides of the wire fixing base 1, and the supporting protrusions 5 are integrally formed on the upper and lower walls of the wire fixing base 1. Several rollers 4 are evenly spaced on each side of the wire fixing base 1, which allows the wire fixing base 1 to be subjected to more even force when moving in the pipe, avoiding jamming caused by uneven distribution of rollers 4, and ensuring a smooth wire threading process. The supporting protrusions 5 are semi-cylindrical, which can reduce their contact area with the inner wall of the pipe and reduce friction during movement.

[0024] Combined with appendix Figure 1 Appendix Figure 3 A pull rod 6 is located at the end of the cable holder 1 away from the cable groove. A hook 7 and a handle 8 are respectively provided at the ends near and away from the cable holder 1. A hanging ring 9 connected to the pull rod 6 is attached to the cable holder 1. A connecting post 11 is integrally formed on the hanging ring 9. The connecting post 11 is rotatably connected to the side wall of the cable holder 1, allowing the pull rod 6 to flexibly adjust its angle according to the pipe's direction, preventing the pull rod 6 from getting stuck against the inner wall of the pipe, and adapting to the cable threading needs of pipes with different directions.

[0025] The specific implementation method of this utility model is as follows: Unscrew the screws at both ends of the mounting plate 10, remove the upper clamping seat 3, place the wires to be threaded into the corresponding wire grooves of the lower clamping seat 2, reinstall the upper clamping seat 3 and tighten the screws so that the wires are fixed by the wire fixing holes formed by the wire grooves of the upper and lower clamping seats 2. Hold the handle 8 of the pull rod 6 and insert the pull rod 6 into the end of the conduit until the hook 7 at its end reaches the other end of the conduit. Attach the hook to the hanging ring 9 on the wire fixing seat 1 and place the wire fixing seat 1 into the conduit. Pull the handle 8 at the end of the conduit to move the wire fixing seat 1 by pulling the pull rod 6. Utilize the rollers 4 on both sides of the wire fixing seat 1 and the support protrusions 5 on the upper and lower walls to move the wire fixing seat 1 stably within the conduit. During the process, if the conduit direction changes, the hanging ring 9 rotates on the side wall of the wire fixing seat 1 through the connecting post 11, causing the pull rod 6 to flexibly adjust its angle and avoid jamming. After the wire holder 1 emerges from the other end of the conduit, remove the upper clamp 3 again, take out the wire, and complete the wire threading operation.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A conduit cable puller for power construction, characterized in that, include: The wire fixing seat (1) has a wire fixing groove at one end. The lower end of the inner side of the wire fixing groove is fixedly provided with a lower clamping seat (2), and the upper end of the inner side is detachably provided with an upper clamping seat (3). The lower clamping seat (2) and the upper clamping seat (3) are provided with corresponding wire grooves on opposite sides. The upper and lower opposite wire grooves form a wire fixing hole, and each wire fixing hole is different in size. The auxiliary moving component includes rollers (4) and support ridges (5). The rollers (4) are symmetrically fixed on both sides of the wire fixing base (1), and the support ridges (5) are integrally formed on the upper and lower walls of the wire fixing base (1). A pull rod (6) is located at the end of the wire fixing seat (1) away from the wire fixing groove. A hook (7) and a handle (8) are respectively provided at the ends near and away from the wire fixing seat (1). A hanging ring (9) connected to the pull rod (6) is provided on the wire fixing seat (1).

2. The conduit puller for power construction according to claim 1, characterized in that: An mounting plate (10) is fixedly provided above the upper clamping seat (3), and the two ends of the mounting plate (10) are connected and fixed to the wire fixing seat (1) by screws.

3. A conduit cable puller for power construction according to claim 1, characterized in that: The fixing holes are arranged in a straight line from largest to smallest.

4. A conduit puller for power construction according to claim 1, characterized in that: The fixed wire seat (1) has several rollers (4) on each side at equal intervals.

5. A conduit cable puller for power construction according to claim 1, characterized in that: The supporting protrusion (5) is semi-cylindrical.

6. A conduit puller for power construction according to claim 1, characterized in that: The hanging ring (9) is integrally formed with a connecting post (11), which is rotatably connected to the side wall of the wire fixing seat (1).

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