A pipe threading device for electrical construction

Abstract

The utility model belongs to the electric power construction technical field especially relates to a pipeline threading device for electric power construction, including base and conveying roller, be provided with threading structure above the base, threading structure includes threading mechanism and tensioning mechanism, threading mechanism includes mounting bracket, electric telescopic handle, connecting plate, moving plate, extruding roller, the inner wall of mounting bracket is connected with the outer wall of electric telescopic handle, the bottom of electric telescopic handle is connected with the top of connecting plate. This pipeline threading device for electric power construction can quickly and conveniently adjust the position of extruding roller, so that it can quickly and conveniently position and guide wires of different sizes, and the wires are better guided and transported by the guide roller, solving the problem that wires of different sizes cannot be quickly and conveniently positioned and guided, which leads to wire shaking and deviation during threading, improving the working efficiency of the threading device.

Description

Technical Field

[0001] This utility model relates to the field of power construction technology, specifically to a conduit threader used in power construction. Background Technology

[0002] When laying wiring in home decoration and other situations, it is necessary to run the wires into pre-buried conduits to improve the visual effect. Due to the nature of their material, wires are easily damaged, which may lead to leakage. During electrical construction, thin wires need to be passed through conduits, using the sturdy outer shell of the conduits to protect the wires, thereby improving their lifespan and safety. A wire puller is needed during the wire pulling process.

[0003] Existing wire pullers typically involve directly threading the wire through them. However, in practice, they cannot quickly and easily guide wires of different sizes, causing the wires to wobble and shift during the threading process, thus reducing the efficiency of the wire puller.

[0004] Therefore, we urgently need to provide a conduit puller for power construction. Utility Model Content

[0005] The purpose of this invention is to provide a conduit puller for power construction, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conduit threader for power construction, comprising a base and a conveying roller, wherein a threading structure is provided above the base;

[0007] The threading structure includes a threading mechanism and a tensioning mechanism;

[0008] The threading mechanism includes a mounting frame, an electric telescopic rod, a connecting plate, a moving plate, and a pressing roller. The inner wall of the mounting frame is connected to the outer wall of the electric telescopic rod. The bottom of the electric telescopic rod is connected to the top of the connecting plate. The top of the connecting plate is connected to the bottom of the moving plate. The inner side of the connecting plate is rotatably connected to both ends of the pressing roller. A fixing plate is fixedly installed on one side of the base. A threading tube is fixedly installed on the inner side of the fixing plate. A bearing plate is fixedly installed on the inner side of the threading tube. A guide roller is rotatably connected to the inner side of the bearing plate.

[0009] A further improvement is that the mounting bracket is U-shaped, the movable plate is L-shaped, and there are two movable plates, which are symmetrically distributed on the top of the connecting plate, thereby enabling quick and convenient adjustment and better wire threading.

[0010] A further improvement is that a movable groove is provided on the inner side of the mounting frame, one end of the movable plate is slidably connected to the inner wall of the movable groove, and there are two extrusion rollers, which are symmetrically distributed on the inner side of the connecting plate. This allows for quick and convenient adjustment of the height of the extrusion rollers, thereby enabling better positioning and guidance of wires of different sizes.

[0011] A further improvement is that the bearing plate is U-shaped, and there are several bearing plates symmetrically distributed inside the threading tube. There are also several guide rollers symmetrically distributed inside the bearing plates, which can better guide and transport the wires, thereby enabling better threading.

[0012] A further improvement is that the tensioning mechanism includes a mounting plate, a threaded rod, a sliding plate, and a tensioning roller. The inner wall of the mounting plate is rotatably connected to one end of the threaded rod, the outer wall of the threaded rod is threadedly connected to the inner wall of the sliding plate, and one side of the sliding plate is rotatably connected to one end of the tensioning roller.

[0013] A further improvement is that an adjustment groove is provided on one side of the mounting plate, one end of the sliding plate is slidably connected to the inner wall of the adjustment groove, and there are two tension rollers, which are symmetrically distributed on the inner side of the base, so that the height of the tension rollers can be quickly and conveniently adjusted, thereby quickly and conveniently adjusting the tension of the wire.

[0014] A further improvement is that the inner side of the base is rotatably connected to both ends of the conveyor roller, the top of the base is connected to the bottom of the mounting frame, and the inner side of the base is connected to one side of the mounting plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This conduit threader for power construction allows for quick and convenient adjustment of the squeeze roller position through its threading mechanism. This enables the rapid and convenient guidance and positioning of wires of different sizes. Furthermore, the guide rollers better guide and transport the wires, solving the problem of wires easily shaking and shifting during threading due to the inability to quickly and conveniently guide and position wires of different sizes. This improves the working efficiency of the threader.

[0017] 2. This conduit threader for power construction allows for quick and convenient adjustment of the tension roller height through a tensioning mechanism, thereby enabling rapid and convenient adjustment of the wire tension, facilitating better threading operations and making it more convenient for operators to use. Attached Figure Description

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

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the threading mechanism of this utility model. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the threading mechanism of this utility model. Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the tensioning mechanism of this utility model.

[0023] In the diagram: 1. Base; 2. Conveying roller; 3. Threading mechanism; 301. Mounting frame; 302. Electric telescopic rod; 303. Connecting plate; 304. Moving plate; 305. Extrusion roller; 306. Fixed plate; 307. Threading spool; 308. Bearing plate; 309. Guide roller; 4. Tensioning mechanism; 401. Mounting plate; 402. Threaded rod; 403. Sliding plate; 404. Tensioning roller. 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] Please see Figures 1-5 This utility model provides a technical solution:

[0026] Example 1:

[0027] A conduit threader for power construction includes a base 1 and a conveying roller 2, with a threading structure provided above the base 1.

[0028] The threading structure includes a threading mechanism 3 and a tensioning mechanism 4;

[0029] The threading mechanism 3 includes a mounting frame 301, an electric telescopic rod 302, a connecting plate 303, a moving plate 304, and a pressing roller 305. The inner wall of the mounting frame 301 is connected to the outer wall of the electric telescopic rod 302. The bottom of the electric telescopic rod 302 is connected to the top of the connecting plate 303. The top of the connecting plate 303 is connected to the bottom of the moving plate 304. The inner side of the connecting plate 303 is rotatably connected to both ends of the pressing roller 305. A fixing plate 306 is fixedly installed on one side of the base 1. A threading tube 307 is fixedly installed on the inner side of the fixing plate 306. A bearing plate 308 is fixedly installed on the inner side of the threading tube 307. A guide roller 309 is rotatably connected to the inner side of the bearing plate 308.

[0030] In this embodiment, the mounting bracket 301 is U-shaped, the movable plate 304 is L-shaped, and there are two movable plates 304. The movable plates 304 are symmetrically distributed on the top of the connecting plate 303, so that they can be quickly and conveniently adjusted, and thus better threading can be performed.

[0031] Furthermore, a movable groove is provided on the inner side of the mounting bracket 301, and one end of the movable plate 304 is slidably connected to the inner wall of the movable groove. There are two extrusion rollers 305, which are symmetrically distributed on the inner side of the connecting plate 303, so that the height of the extrusion rollers 305 can be quickly and conveniently adjusted, thereby better limiting and guiding wires of different sizes.

[0032] Furthermore, the bearing plate 308 is U-shaped, and there are several bearing plates 308. The bearing plates 308 are symmetrically distributed inside the threading cylinder 307. There are several guide rollers 309, and the guide rollers 309 are symmetrically distributed inside the several bearing plates 308. This allows for better guidance and delivery of the wires, thereby enabling better threading.

[0033] When threading wires is required, the operator passes the wire sequentially through the conveyor roller 2, the extrusion roller 305, the tension roller 404, and then through the threading drum 307. When threading wires of different sizes, the electric telescopic rod 302 is activated to move the connecting plate 303. The movement of the connecting plate 303 causes the moving plate 304 to slide inside the mounting frame 301, thereby increasing the stability of the connecting plate 303 during movement. The movement of the connecting plate 303 also causes the extrusion roller 305 to move, allowing for quick and convenient adjustment of the distance between the extrusion roller 305 and the conveyor roller 2. This helps to limit and guide wires of different sizes, making threading easier. The guide roller 309 installed inside the threading drum 307 further guides and transports the wires, making the threading process even more convenient for the operator.

[0034] Example 2:

[0035] Based on Embodiment 1, the tensioning mechanism 4 includes a mounting plate 401, a threaded rod 402, a sliding plate 403, and a tensioning roller 404. The inner wall of the mounting plate 401 is rotatably connected to one end of the threaded rod 402, the outer wall of the threaded rod 402 is threadedly connected to the inner wall of the sliding plate 403, and one side of the sliding plate 403 is rotatably connected to one end of the tensioning roller 404.

[0036] In this embodiment, an adjustment groove is provided on one side of the mounting plate 401, and one end of the sliding plate 403 is slidably connected to the inner wall of the adjustment groove. There are two tension rollers 404, which are symmetrically distributed on the inner side of the base 1, so that the height of the tension rollers 404 can be adjusted quickly and conveniently, thereby adjusting the tension of the wire quickly and conveniently.

[0037] Furthermore, the inner side of the base 1 is rotatably connected to both ends of the conveyor roller 2, the top of the base 1 is connected to the bottom of the mounting frame 301, and the inner side of the base 1 is connected to one side of the mounting plate 401.

[0038] When threading is required, the operator passes the wire sequentially through the conveying roller 2, the squeezing roller 305, the tensioning roller 404, and then through the threading tube 307. Threading can be performed quickly and conveniently by activating the threading mechanism 3, which can also guide and limit wires of different sizes. When adjusting the wire tension, rotating the threaded rod 402 causes the sliding plate 403 to slide inside the mounting plate 401. The sliding plate 403 moves the tensioning roller 404, allowing for quick and convenient adjustment of the tension roller 404's position and thus the wire tension.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A pipe threading device for electrical construction comprising a base (1) and a delivery roller (2), characterized in that: A threading structure is provided above the base (1); The threading structure includes a threading mechanism (3) and a tensioning mechanism (4). The threading mechanism (3) includes a mounting frame (301), an electric telescopic rod (302), a connecting plate (303), a moving plate (304), and a pressing roller (305). The inner wall of the mounting frame (301) is connected to the outer wall of the electric telescopic rod (302). The bottom of the electric telescopic rod (302) is connected to the top of the connecting plate (303). The top of the connecting plate (303) is connected to the bottom of the moving plate (304). The inner side of the connecting plate (303) is rotatably connected to both ends of the pressing roller (305). A fixing plate (306) is fixedly installed on one side of the base (1). A threading tube (307) is fixedly installed on the inner side of the fixing plate (306). A bearing plate (308) is fixedly installed on the inner side of the threading tube (307). A guide roller (309) is rotatably connected to the inner side of the bearing plate (308).

2. A conduit cable puller for power construction according to claim 1, characterized in that: The mounting bracket (301) is U-shaped, the movable plate (304) is L-shaped, and there are two movable plates (304). The movable plates (304) are symmetrically distributed on the top of the connecting plate (303).

3. A conduit cable puller for power construction according to claim 1, characterized in that: The mounting bracket (301) has a movable groove on its inner side. One end of the movable plate (304) is slidably connected to the inner wall of the movable groove. There are two extrusion rollers (305), which are symmetrically distributed on the inner side of the connecting plate (303).

4. A conduit cable puller for power construction according to claim 1, characterized in that: The bearing plate (308) is U-shaped, and there are several bearing plates (308). The bearing plates (308) are symmetrically distributed inside the threading tube (307). There are several guide rollers (309), and the guide rollers (309) are symmetrically distributed inside the several bearing plates (308).

5. A conduit cable puller for power construction according to claim 1, characterized in that: The tensioning mechanism (4) includes a mounting plate (401), a threaded rod (402), a sliding plate (403), and a tensioning roller (404). The inner wall of the mounting plate (401) is rotatably connected to one end of the threaded rod (402), the outer wall of the threaded rod (402) is threadedly connected to the inner wall of the sliding plate (403), and one side of the sliding plate (403) is rotatably connected to one end of the tensioning roller (404).

6. A conduit puller for power construction according to claim 5, characterized in that: An adjustment groove is provided on one side of the mounting plate (401), and one end of the sliding plate (403) is slidably connected to the inner wall of the adjustment groove. There are two tension rollers (404), which are symmetrically distributed on the inner side of the base (1).

7. A conduit puller for power construction according to claim 1, characterized in that: The inner side of the base (1) is rotatably connected to both ends of the conveying roller (2), the top of the base (1) is connected to the bottom of the mounting frame (301), and the inner side of the base (1) is connected to one side of the mounting plate (401).

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