Water and electricity installation line threading device
By designing a water-power installation line threading device that is suitable for different bending levels, and using high-pressure gas to push the device to move in the pipeline, the problem of inefficient threading of complex lines in the prior art is solved, and efficient threading of single-person operation is achieved.
Patent Information
- Application Number
- CN202421382139.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing indoor line electric threading machine has poor threading effect when facing complex curved lines, requiring multiple people to cooperate, resulting in inefficient efficiency and high labor costs.
A water-power installation line threading device is designed, and the high-pressure gas pushing device is used to move in the pipeline. Through the coordination of the rotating block and the supporting block, it can adapt to pipelines of different bending degrees and realize automatic threading.
The threading task of complex lines can be completed by a single operation, which improves work efficiency and reduces labor costs.
Smart Images

Figure CN223167932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water and electricity installation, in particular to a wire threading device for water and electricity installation lines. Background Art
[0002] The patent publication number CN212935373U discloses an indoor line electric wire threading machine. The structure of the utility model is reasonably designed, which reduces the workload, improves the low work efficiency, and reduces the labor cost.
[0003] However, for the above-mentioned existing indoor line electric wire threading machine, when in use, the traction wire is placed in the transmission mechanism of the utility model, and then the control switch is started. Placing the traction wire in the guiding wire tube can carry out the wire threading operation. The storage battery drives the motor and the transmission device to drive the cable entering the guiding wire tube to enter from the wire inlet and exit from the wire outlet. When threading the wire, the maintenance work could only be completed by the cooperation of 2 - 3 people originally. By using the electric wire threading machine, the workload that can be completed by manual operation can be achieved, which can not only effectively improve the work efficiency of the maintenance work, but also reduce the expenditure of labor costs. This device can only thread simple lines and has a poor wire threading effect for complex lines with bends.
[0004] To solve the above problems, the utility model provides a wire threading device for water and electricity installation lines. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides a wire threading device for water and electricity installation lines to solve the technical problems in the prior art that "when in use, the traction wire is placed in the transmission mechanism of the utility model, and then the control switch is started. Placing the traction wire in the guiding wire tube can carry out the wire threading operation. The storage battery drives the motor and the transmission device to drive the cable entering the guiding wire tube to enter from the wire inlet and exit from the wire outlet. When threading the wire, the maintenance work could only be completed by the cooperation of 2 - 3 people originally. By using the electric wire threading machine, the workload that can be completed by manual operation can be achieved, which can not only effectively improve the work efficiency of the maintenance work, but also reduce the expenditure of labor costs. This device can only thread simple lines and has a poor wire threading effect for complex lines with bends".
[0006] To achieve the above object, the utility model is realized by the following technical solutions: It includes a first support block and a pipeline. Grooves are provided on the sides of the first support block. Sliders are slidably connected in the grooves. A first support rod is rotatably connected to the side of the first support block. A roller is rotatably connected to the side of the first support rod. A first connecting frame is fixedly connected to the right side of the first support block. A rotating block is rotatably connected in the first connecting frame. A second connecting frame is rotatably connected to the side of the rotating block. A second support block is fixedly connected to the right side of the second connecting frame. A connecting disk is installed on the right side of the second support block. Air outlet holes are provided on the right side of the connecting disk.
[0007] As a preferred technical solution of the utility model, the side of the slider is slidably connected and fitted with the inner wall of the groove, and the shape of the side of the slider matches the shape of the inner wall of the groove.
[0008] As a preferred technical solution of the utility model, a threaded rod is commonly threadedly connected in the connecting disk and the second support block, and a hook is fixedly connected to the right side of the connecting disk.
[0009] As a preferred technical solution of the utility model, the side of the roller is in rolling connection with the inner wall of the pipeline, and the surface structure of the first support block is the same as that of the second support block.
[0010] As a preferred technical solution of the utility model, a second support rod is rotatably connected to the side of the slider, and the end of the second support rod away from the slider is rotatably connected to the side of the first support rod.
[0011] As a preferred technical solution of the utility model, an air vent hose is fixedly connected to the right side of the connecting disk, and the left end of the air vent hose is communicated with the inside of the connecting disk.
[0012] The utility model provides a wire threading device for hydropower installation lines, and has the following beneficial effects:
[0013] When high-pressure gas is discharged from the air outlet holes, the pressure generated can push the whole device to move in the pipeline, and the rotating block between the first connecting frame and the second connecting frame can make the first support block and the second support block bend, so as to adapt to pipelines with different bending degrees and perform wire threading on them. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a structural schematic diagram proposed by the utility model;
[0015] Figure 2 is a structural schematic diagram of the first support block and the second support block proposed by the utility model;
[0016] Figure 3 is a structural schematic diagram of the rotating block proposed by the utility model.
[0017] In the figure: 1 is the first support block, 2 is the first support rod, 3 is the roller, 4 is the second support rod, 5 is the groove, 6 is the hydraulic rod, 7 is the slider, 8 is the first connecting frame, 9 is the second connecting frame, 10 is the second support block, 11 is the connecting disc, 12 is the threaded rod, 13 is the ventilation hose, 14 is the hook, 15 is the pipeline, 16 is the air outlet hole, 17 is the rotating block. Detailed implementation mode
[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0019] Therefore, a feature pointed out in this specification will be used to illustrate one feature of one embodiment of the present utility model, rather than implying that each embodiment of the present utility model must have the illustrated feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to show a possible system design, these features can also be used in other combinations that are not explicitly described. Therefore, unless otherwise stated, the illustrated combination is not intended to be limiting.
[0020] The principle and structure of the present utility model will be described in detail below in conjunction with the accompanying drawings and embodiments:
[0021] Refer to Figures 1-3 , a wire threading device for hydropower installation lines, including the first support block 1 and the pipeline 15. Grooves 5 are provided on the sides of the first support block 1. Sliders 7 are slidably connected in the grooves 5. The first support rod 2 is rotatably connected to the side of the first support block 1. The roller 3 is rotatably connected to the side of the first support rod 2. The first connecting frame 8 is fixedly connected to the right side of the first support block 1. A rotating block 17 is rotatably connected in the first connecting frame 8. The second connecting frame 9 is rotatably connected to the side of the rotating block 17. The second support block 10 is fixedly connected to the right side of the second connecting frame 9. A connecting disc 11 is installed on the right side of the second support block 10. An air outlet hole 16 is provided on the right side of the connecting disc 11.
[0022] By providing the air outlet hole 16, high-pressure gas can be discharged through the air outlet hole 16, which can drive the entire device to move in the pipeline 15.
[0023] Furthermore, the side of the slider 7 is slidably connected and fitted with the inner wall of the groove 5, and the shape of the side of the slider 7 matches the shape of the inner wall of the groove 5.
[0024] Furthermore, a threaded rod 12 is commonly threadedly connected in the connecting disc 11 and the second support block 10, and a hook 14 is fixedly connected to the right side of the connecting disc 11.
[0025] By providing the hook 14 , a worker can tie the electric wire to the hook 14 and drive the electric wire to pass through the pipe 15 .
[0026] Furthermore, the side surface of the roller 3 is rollingly connected to the inner wall of the pipe 15 , and the surface structure of the first support block 1 is the same as the surface structure of the second support block 10 .
[0027] Furthermore, the side surface of the slider 7 is rotatably connected to the second support rod 4 , and one end of the second support rod 4 away from the slider 7 is rotatably connected to the side surface of the first support rod 2 .
[0028] By providing the second support rod 4 , the slider 7 can drive the first support rod 2 to rotate via the second support rod 4 .
[0029] Furthermore, a ventilation hose 13 is fixedly connected to the right side of the connecting disk 11 , and the left end of the ventilation hose 13 is connected to the inside of the connecting disk 11 .
[0030] By setting up the ventilation hose 13, after the ventilation hose 13 is connected to a high-pressure air pump, the high-pressure air pump can transport high-pressure gas to the connecting plate 11 through the ventilation hose 13. The length of the ventilation hose 13 can be selected according to the on-site construction conditions.
[0031] The working principle of the present utility model is as follows: first, the staff ties the cable that needs to be threaded on the hook 14, and then the staff connects the ventilation hose 13 to the air outlet end of the high-pressure air pump, and places the entire device in the pipe 15. The hydraulic rod 6 is started to drive the slider 7 to move to the left, and the slider 7 drives the first support rod 2 to flip outward through the second support rod 4, so that the roller 3 can move to fit the inner wall of the pipe 15. At this time, the staff starts the high-pressure air pump to deliver high-pressure gas to the ventilation hose 13. When the high-pressure gas enters the connecting disk 11 and is discharged through the air outlet 16, the pressure generated by the discharge of high-pressure gas can drive the entire device to move in the pipe 15. When encountering a curved pipe 15, the first support block 1 and the second support block 10 can change the angle by the rotating block 17, so that threading can be performed in the curved pipe 15.
[0032] Compared with the prior art, the invention can adapt to pipes 15 with different bending degrees and thread them.
[0033] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.
Claims
1. A wire threading device for hydropower installation lines, comprising a first support block (1) and a pipe (15), characterized in that, Grooves (5) are formed on the sides of the first support block (1). A slider (7) is slidably connected in the groove (5). A first support rod (2) is rotatably connected to the side of the first support block (1). A roller (3) is rotatably connected to the side of the first support rod (2). A first connecting frame (8) is fixedly connected to the right side of the first support block (1). A rotating block (17) is rotatably connected in the first connecting frame (8). A second connecting frame (9) is rotatably connected to the side of the rotating block (17). A second support block (10) is fixedly connected to the right side of the second connecting frame (9). A connecting disc (11) is installed on the right side of the second support block (10). An air outlet hole (16) is formed on the right side of the connecting disc (11).
2. The wire threading device for hydropower installation lines according to claim 1, characterized in that, The side of the slider (7) is slidably connected and in contact with the inner wall of the groove (5). The shape of the side of the slider (7) matches the shape of the inner wall of the groove (5).
3. A wire threading device for a hydropower installation line according to claim 1, characterized in that, A threaded rod (12) is commonly threadedly connected in the connecting disc (11) and the second support block (10). A hook (14) is fixedly connected to the right side of the connecting disc (11).
4. A wire threading device for a hydropower installation line according to claim 1, characterized in that, The side of the roller (3) is in rolling connection with the inner wall of the pipeline (15). The surface structure of the first support block (1) is the same as that of the second support block (10).
5. The wire threading device for hydropower installation lines according to claim 1, characterized in that, A second support rod (4) is rotatably connected to the side of the slider (7). The end of the second support rod (4) away from the slider (7) is rotatably connected to the side of the first support rod (2).
6. The wire threading device for hydropower installation lines according to claim 1, wherein, An air vent hose (13) is fixedly connected to the right side of the connecting disc (11). The left end of the air vent hose (13) is communicated with the inside of the connecting disc (11).
Citation Information
Patent Citations
Threading device for electric power system line laying
CN212935373U