Threading traction device for electric power engineering
By designing a threading traction device for power engineering and using a motor to drive the wires, the problem of difficulty in laying wires in a narrow space is solved, and the effect of efficiently promoting the wires is achieved.
Patent Information
- Application Number
- CN202421078729.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In power projects, when laying wires in a narrow space, construction personnel cannot enter, resulting in the need of manpower to push wires, which is time-consuming and labor-intensive, and lacks efficient laying tools.
A threading traction device for power engineering is designed, including a mounting frame, threaded rod, guide rod, motor, drive shaft and bidirectional screw. The threaded rod and drive shaft are driven by the motor, and the wire is clamped and pushed by the rotating bidirectional screw. Through a small space.
It realizes efficient propulsion of wires in a narrow space, reduces the labor intensity and time of construction workers, and improves the efficiency of wire laying.
Smart Images
Figure CN222215015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric power, in particular to a wire threading and traction device for electric power engineering. Background Art
[0002] In power engineering projects, it is sometimes necessary to lay wires in a small space. For example, in some places in the city, the wires pass underground, and the wires in the community run in underground passages. Construction workers cannot enter the narrow space. Moreover, the wires are rolled into barrels for storage and transportation when leaving the factory. The wires still retain the curled shape when laid. Construction workers need to push the curled wires through the narrow space by manpower, which is not only time-consuming but also laborious.
[0003] So far, a wire threading and traction device for electric power engineering has been developed, which can conveniently drive the wires to be laid. Utility Model Content
[0004] In order to overcome the disadvantage that construction workers cannot enter the narrow space when the wires are running in the underground passage, and they need to push the wires through the narrow space by manpower, the technical problem to be solved is: to provide a wire threading and traction device for power engineering.
[0005] The technical solution is: a wire threading and traction device for electric power engineering, including a mounting frame, a threaded rod, a guide rod, a first motor, a moving block, a bidirectional screw, a mounting block, a transmission shaft, a connecting frame and a third motor, a threaded rod is rotatably arranged on the mounting frame, a guide rod is installed on the mounting frame, a first motor is installed on the side of the mounting frame, an output shaft of the first motor is connected to the threaded rod through a coupling, the threaded rod is threadedly connected to the moving block, a connecting block is arranged on the top of the moving block, a bidirectional screw is installed on the top of the connecting block, two mounting blocks are threadedly connected to the bidirectional screw, transmission shafts are installed on both mounting blocks, a connecting frame is installed on one of the mounting blocks, a third motor is installed on the connecting frame, and the output shaft of the third motor is connected to the transmission shaft through a coupling.
[0006] As a further preferred solution, it also includes a rotating shaft, a second motor and a rotating frame. The rotating shaft is rotatably arranged in the moving block, the second motor is installed on the side of the moving block, the output shaft of the second motor is connected to the rotating shaft through a coupling, and the rotating frame is installed on the rotating shaft.
[0007] As a further preferred solution, it also includes an electric telescopic rod and a connecting block. The electric telescopic rod is installed on the side of the rotating frame away from the rotating shaft, and the connecting block is installed on the telescopic end of the electric telescopic rod.
[0008] As a further preferred solution, a rotating handle is also included, and the rotating handle is installed at the end of the bidirectional screw.
[0009] As a further preferred solution, both the two mounting blocks are in sliding contact with the connecting block.
[0010] As a further preferred solution, a handle is installed at one end of the mounting frame.
[0011] Beneficial effects: Put the wire between the two transmission shafts, rotate the bidirectional screw, and the two mounting blocks move towards each other, driving the two transmission shafts to move closer to each other and clamp the wire. The first motor works to move the wire to the end of the mounting frame, and the third motor works to drive the transmission shaft to rotate, pushing the wire to the direction of the channel, thereby achieving the effect of pushing the wire through the channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 It is a cross-sectional view of the transmission frame of the utility model.
[0014] Figure 3 It is a three-dimensional structural schematic diagram of components such as the electric telescopic rod and the bidirectional screw rod of the utility model.
[0015] Among them: 1. mounting frame, 2. threaded rod, 3. guide rod, 4. first motor, 5. moving block, 6. rotating shaft, 7. second motor, 8. rotating frame, 9. electric telescopic rod, 10. connecting block, 11. bidirectional screw, 12. mounting block, 13. transmission shaft, 14. connecting frame, 15. third motor, 17. rotating handle. DETAILED DESCRIPTION
[0016] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments. Example 1
[0017] A wire threading and pulling device for electric power engineering, such as Figure 1-3As shown, it includes a mounting frame 1, a threaded rod 2, a guide rod 3, a first motor 4, a moving block 5, a bidirectional screw 11, a mounting block 12, a transmission shaft 13, a connecting frame 14, a third motor 15 and a rotating handle 17. The threaded rod 2 is rotatably arranged on the mounting frame 1, the guide rod 3 is installed on the mounting frame 1, the first motor 4 is installed on the left side of the mounting frame 1, the output shaft of the first motor 4 is connected to the threaded rod 2 through a coupling, the threaded rod 2 is threadedly connected to the moving block 5, the moving block 5 is slidably connected to the guide rod 3, and the top of the moving block 5 is provided with a A connecting block 10 is provided, a bidirectional screw 11 is installed on the top of the connecting block 10, two mounting blocks 12 are threadedly connected to the bidirectional screw 11, the two mounting blocks 12 are in sliding contact with the connecting block 10, and a transmission shaft 13 is installed on the two mounting blocks 12. A connecting frame 14 is installed on the front mounting block 12, and a third motor 15 is installed on the connecting frame 14. The output shaft of the third motor 15 is connected to the front transmission shaft 13 through a coupling. A handle is installed at one end of the mounting frame 1, and a rotating handle 17 is installed at the end of the bidirectional screw 11.
[0018] Place the end of the wire to be installed between the two transmission shafts 13, rotate the bidirectional screw 11, and the two installation blocks 12 threadedly connected to the bidirectional screw 11 move towards each other. The two transmission shafts 13 clamp the wires, and the first motor 4 works to drive the threaded rod 2 to rotate. The moving block 5 threadedly connected to the threaded rod 2 moves along with it, driving the wire to move. After the moving block 5 reaches the end of the mounting frame 1 away from the first motor 4, the first motor 4 stops working, and the third motor 15 works to drive the transmission shaft 13 therein to rotate. The transmission shaft 13 pushes the wire in close contact with it to move. At the same time, the wire drives another transmission shaft 13 to rotate, and together pushes the wire into the designated channel. Example 2
[0019] On the basis of Example 1, Figure 2 As shown, it also includes a rotating shaft 6, a second motor 7 and a rotating frame 8. The rotating shaft 6 is rotatably arranged in the moving block 5, the second motor 7 is installed on the front side of the moving block 5, and the rearward output shaft of the second motor 7 is connected to the rotating shaft 6 through a coupling, and the rotating frame 8 is installed on the rotating shaft 6.
[0020] When the channel is not a straight line but a curved line, the second motor 7 works to drive the rotating shaft 6 to rotate. The rotating frame 8 connected to the rotating shaft 6 rotates with it, and the electric telescopic rod 9, the connecting block 10 and the wires rotate. After reaching the channel opening, the wires can be pushed, which facilitates the pushing of wires in the curved channel.
[0021] like Figure 2 As shown, it also includes an electric telescopic rod 9 and a connecting block 10. The electric telescopic rod 9 is installed on the left side of the rotating frame 8, and the connecting block 10 is installed on the telescopic end of the electric telescopic rod 9.
[0022] When the entrance is still some distance away from the mounting frame 1, the electric telescopic rod 9 works to push the connecting block 10 forward, and the connecting block 10 brings the wires into the passageway, making it easier to push the wires.
[0023] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.
Claims
1. A wire threading and pulling device for electric power engineering, comprising a mounting frame (1), a threaded rod (2), a guide rod (3) and a first motor (4), wherein the threaded rod (2) is rotatably arranged on the mounting frame (1), the guide rod (3) is mounted on the mounting frame (1), the first motor (4) is mounted on the side of the mounting frame (1), and the output shaft of the first motor (4) is connected to the threaded rod (2) via a coupling, characterized in that: The invention also comprises a moving block (5), a bidirectional screw rod (11), a mounting block (12), a transmission shaft (13), a connecting frame (14) and a third motor (15); the threaded rod (2) is threadedly connected to the moving block (5); a connecting block (10) is arranged on the top of the moving block (5); a bidirectional screw rod (11) is mounted on the top of the connecting block (10); two mounting blocks (12) are threadedly connected to the bidirectional screw rod (11); the two mounting blocks (12) are both mounted with a transmission shaft (13); a connecting frame (14) is mounted on one of the mounting blocks (12); a third motor (15) is mounted on the connecting frame (14); and an output shaft of the third motor (15) is connected to the transmission shaft (13) via a coupling.
2. A wire threading and pulling device for electric power engineering according to claim 1, characterized in that: It also includes a rotating shaft (6), a second motor (7) and a rotating frame (8); the rotating shaft (6) is rotatably arranged inside the moving block (5); the second motor (7) is mounted on the side of the moving block (5); the output shaft of the second motor (7) is connected to the rotating shaft (6) via a coupling; and the rotating frame (8) is mounted on the rotating shaft (6).
3. A wire threading and pulling device for electric power engineering as claimed in claim 2, characterized in that: It also includes an electric telescopic rod (9) and a connecting block (10); the electric telescopic rod (9) is installed on the side of the rotating frame (8) away from the rotating shaft (6); and the connecting block (10) is installed on the telescopic end of the electric telescopic rod (9).
4. A wire threading and pulling device for electric power engineering as claimed in claim 3, characterized in that: It also includes a rotating handle (17), and the rotating handle (17) is installed at the end of the bidirectional screw rod (11).
5. A wire threading and pulling device for electric power engineering as claimed in claim 4, characterized in that: The two mounting blocks (12) are in sliding contact with the connecting block (10).
6. A wire threading and pulling device for electric power engineering as claimed in claim 5, characterized in that: A handle is mounted on one end of the mounting frame (1).