Power installation perforator with guide structure

Abstract

The utility model relates to the technical field of perforator structures, in particular to an electric power installation perforator with a guide structure, which is provided with a guide mechanism capable of being transversely screwed and adjusted, guides a pull wire, is smooth to use and improves the practicability. Comprising supports, a bearing, a rotating rod, an inner wheel frame, a winding wheel, a traction line and a vehicle plate, the middle of the top end of the vehicle plate is connected with the bottom ends of the two supports, and the vehicle further comprises extension frames, a transverse moving sliding frame, an adjusting screw rod, a sliding block, a threaded sleeve, a twisting disc, a connecting frame, a guide penetrating sleeve and a guide ball. The outer wall of the adjusting screw rod is in threaded connection with the inner wall of a threaded sleeve; the top end of a connecting frame is connected with the bottom end of a guide penetrating sleeve; a plurality of groups of guide balls are movably arranged on the inner side of the guide penetrating sleeve; and a moving mechanism is arranged at the bottom of a vehicle plate.

Description

Technical Field

[0001] This utility model relates to the technical field of perforator structures, specifically to a power installation perforator with a guiding structure. Background Technology

[0002] Cable pullers, also known as fiberglass cable pullers, are excellent tools for pulling guide ropes through conduits. Their smooth, flexible surface allows them to easily pass through narrow passages. The puller consists of three parts: a copper core, a fiberglass reinforcement layer, and a high-pressure, low-density polyethylene protective layer (smooth, strong, and resistant to harsh environments). The copper core conductor allows for easy placement of the cable in various ways.

[0003] Cable pullers were initially used primarily for pulling cables along walls, but later evolved to pull fiber optic cables and other low-voltage lines in sewers. Cable pullers offer advantages such as saving time and labor, and improving work efficiency. They can be used for cleaning telecommunications ducts and laying fiber optic cables, electrical cables, and plastic conduits. In use, the fiberglass guide rod is first led out by the guide wheel, then connected to the corresponding metal head, and inserted into the conduit. When used for cleaning, the guide head drives the cleaning tool to clean the conduit; when used for laying cables, a steel wire or iron wire can be brought in first, and then used to pull the cable into the conduit.

[0004] Because existing punches often lack guidance, they are difficult to use, require a lot of manual intervention, and are not very practical. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a power installation perforator with a guide structure, which features a laterally adjustable guide mechanism to guide the traction wire, ensuring smooth operation and improving practicality.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a power installation perforator with a guiding structure, comprising a bracket, bearings, a rotating rod, an inner wheel frame, a winding wheel, a traction line, and a carriage. The top center of the carriage is connected to the bottom ends of two sets of brackets, and the top of each set of brackets is connected to the bottom end of a set of bearings. The inner sides of the two sets of bearings are rotatably connected to the middle of the left and right sides of the inner wheel frame via the rotating rod. The outer ring of the inner wheel frame is connected to the inner side of the winding wheel. The traction line is movably wound around the outer side of the winding wheel. The device also includes an adjustment mechanism, specifically an extension frame, a transverse slide, an adjusting screw, a slider, a threaded sleeve, a screw plate, a connecting frame, and a guide sleeve. The two sets of brackets are connected to the rear of an extension frame, and the front ends of the two extension frames are connected to the left and right rear sides of the transverse slide. The inner side of the transverse slide is slidably connected to the outer side of the slider. A threaded sleeve is provided transversely inside the slider. An adjusting screw is connected to the transverse slide in a transverse rotational manner. The right side of the adjusting screw protrudes and is connected to the middle of the inner side of the screw plate. The outer wall of the adjusting screw is screwed to the inner wall of the threaded sleeve. The front end of the slider is connected to the lower rear side of the connecting frame. The top end of the connecting frame is connected to the bottom end of the guide sleeve. Multiple sets of guide balls are movably arranged inside the guide sleeve. A moving mechanism is provided at the bottom of the vehicle plate.

[0009] Preferably, it also includes support beams, with the front side of the bottom end of each set of extension frames connected to the top end of a set of support beams, and the bottom end of each set of support beams connected to the corresponding position on the front side of the top of the vehicle board.

[0010] Preferably, it also includes a limiting ring plate, and the left and right sides of the winding wheel are respectively connected to the inner ring side of the inner end of a set of limiting ring plates.

[0011] Preferably, the moving mechanism includes a steering shaft, wheel boxes, and rollers. The four corners of the bottom of the vehicle board are rotatably connected to the top of a set of wheel boxes via a set of steering shafts, and a set of rollers are rotatably connected to the inner side of each set of wheel boxes.

[0012] Preferably, it also includes a push handlebar frame and a handlebar, with the rear top of the vehicle board connected to the bottom of the push handlebar frame, and the upper inner side of the push handlebar frame connected to the left and right ends of the handlebar.

[0013] Preferably, it also includes brake pads and pedal pads. Each set of brake pads is movably disposed on the inner side of each set of wheel boxes. The output end of the brake pads is in clutch contact with the outer side of the roller. The outer side of each set of brake pads is connected to the inner side of a set of pedal pads.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a power installation through-hole device with a guiding structure, which has the following advantages:

[0016] During the threading operation, the vehicle platform is moved to the corresponding position, and then one side of the traction line is pulled out and passed through the guide sleeve. After turning the screw, the adjusting screw is rotated. The adjusting screw engages with the threaded sleeve, causing the threaded sleeve to drive the slider to slide laterally inside the transverse slide. After the slider moves into position, it is fixed by the self-locking threads of the adjusting screw and the threaded sleeve. Then, the inner wheel frame rotates under the constraint of the bearing to unwind the traction line. The traction line is then guided by multiple sets of guide balls inside the guide sleeve, thus passing through the hole. A guide mechanism that can be adjusted laterally by screws is set up to guide the traction line, making it smooth to use and improving its practicality. Attached Figure Description

[0017] Figure 1 This is an axial view of the structural schematic diagram of this utility model;

[0018] Figure 2 This utility model Figure 1 Front view;

[0019] Figure 3 This utility model Figure 1 The right view;

[0020] Figure 4 This utility model Figure 1 The bottom view.

[0021] The following are labels in the attached diagram: 1. Bracket; 2. Bearing; 3. Rotating rod; 4. Inner wheel frame; 5. Rewinding wheel; 6. Traction line; 7. Extension frame; 8. Lateral slide; 9. Adjusting screw; 10. Slider; 11. Threaded sleeve; 12. Tightening disc; 13. Connecting frame; 14. Guide sleeve; 15. Guide ball; 16. Support beam; 17. Limiting ring plate; 18. Car body; 19. Steering shaft; 20. Wheel box; 21. Roller; 22. Push handlebar frame; 23. Handlebar; 24. Brake pad; 25. Pedal pad. Detailed Implementation

[0022] 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. Example

[0023] Please see Figure 1-4A power installation punch with a guiding structure includes a bracket 1, a bearing 2, a rotating rod 3, an inner wheel frame 4, a take-up reel 5, a traction line 6, and a carriage 18. The top center of the carriage 18 is connected to the bottom of two sets of brackets 1. The top of each set of brackets 1 is connected to the bottom of a set of bearings 2. The inner sides of the two sets of bearings 2 are rotatably connected to the middle of the left and right sides of the inner wheel frame 4 via the rotating rod 3. The outer ring of the inner wheel frame 4 is connected to the inner side of the take-up reel 5. The traction line 6 is movably wound around the outer side of the take-up reel 5. The device also includes an adjustment mechanism. Specifically, it comprises an extension frame 7, a transverse slide 8, an adjusting screw 9, a slider 10, a threaded sleeve 11, a screw plate 12, a connecting frame 13, a guide sleeve 14, and guide balls 15. The front sides of two sets of brackets 1 are respectively connected to the rear sides of one set of extension frames 7. The front ends of the two sets of extension frames 7 are connected to the left and right rear sides of the transverse slide 8. The inner side of the transverse slide 8 is slidably connected to the outer side of the slider 10. A threaded sleeve 11 is transversely arranged inside the slider 10. The transverse slide 8 is rotatably connected to the adjusting screw 9. The right side protrudes, and the right side of the adjusting screw 9 is connected to the middle of the inner side of the screw plate 12. The outer wall of the adjusting screw 9 is screwed to the inner wall of the threaded sleeve 11. The front end of the slider 10 is connected to the lower rear side of the connecting frame 13. The top end of the connecting frame 13 is connected to the bottom end of the guide sleeve 14. Multiple sets of guide balls 15 are movably arranged inside the guide sleeve 14. A moving mechanism is provided at the bottom of the car plate 18. When performing the wire threading operation, the car plate 18 is moved to the corresponding position, and then one side of the traction line 6 is pulled out and threaded through the guide sleeve 14. 4. After passing through the inside, the adjusting screw 9 is rotated by turning the screw plate 12. The adjusting screw 9 is screwed into the threaded sleeve 11, which causes the threaded sleeve 11 to drive the slider 10 to slide laterally inside the transverse slide 8. After the slider 10 moves into place, it is fixed by the self-locking of the adjusting screw 9 and the threaded sleeve 11. Then, the inner wheel frame 4 is rotated by the rotating rod 3 under the constraint of the bearing 2 to unwind the traction line 6. The traction line 6 is then guided by the rolling constraint of multiple sets of guide balls 15 inside the guide sleeve 14, thus passing through the hole.

[0024] It also includes support beams 16, with the bottom front side of each set of extension frames 7 connected to the top of a set of support beams 16, and the bottom of each set of support beams 16 connected to the corresponding position on the top front side of the vehicle plate 18; the support beams 16 can support the extension frames 7, prevent tilting, and improve stability.

[0025] It also includes a limiting ring plate 17, with the left and right sides of the winding wheel 5 respectively connected to the inner ring side of the inner end of a set of limiting ring plates 17; the limiting ring plates 17 can block both sides of the winding wheel 5 to prevent the traction line 6 from slipping out on the outside of the winding wheel 5, thus improving reliability.

[0026] The moving mechanism includes a steering shaft 19, wheel boxes 20, and rollers 21. The four corners of the bottom of the vehicle platform 18 are rotatably connected to the top of a set of wheel boxes 20 via a set of steering shafts 19. A set of rollers 21 are rotatably connected to the inside of each set of wheel boxes 20. The bottom ends of the four sets of rollers 21 contact the ground, and the rollers 21 roll on the ground under the constraint of the wheel boxes 20. With the steering constraint of the steering shafts 19, the vehicle platform 18 can be moved to the corresponding position, improving convenience.

[0027] It also includes a push handlebar frame 22 and a handlebar 23. The rear top of the platform 18 is connected to the bottom of the push handlebar frame 22, and the upper inner side of the push handlebar frame 22 is connected to the left and right ends of the handlebar 23. By holding the handlebar 23, the platform 18 can be moved under the connection of the push handlebar frame 22, which improves convenience.

[0028] It also includes brake pads 24 and pedal pads 25. Each set of brake pads 24 is movably arranged inside the wheel box 20. The output end of the brake pads 24 is in clutch contact with the outer side of the roller 21. The outer side of each set of brake pads 24 is connected to the inner side of a set of pedal pads 25. By stepping on the pedal pads 25, the brake pads 24 can be moved, acting on the outer side of the roller 21 to stop, thus fixing the position of the equipment and improving stability.

[0029] In summary, when using a power installation cable threading device with a guiding structure, during the cable threading operation, by holding the handle 23, the device moves the platform 18 under the connection of the push handle frame 22. The bottom ends of four sets of rollers 21 contact the ground, and the rollers 21 roll on the ground under the constraint of the wheel box 20. Through the steering constraint of the steering shaft 19, the platform 18 can be moved to the corresponding position. By stepping on the foot pedal 25, the brake pad 24 can be moved, acting on the outer side of the rollers 21 to stop the device in position. Then, one side of the traction cable 6 is pulled out and passed through the guide sleeve 14. Finally, by turning the screw disc 12, the adjusting screw 9 is rotated. The adjusting screw 9 is screwed into the threaded sleeve 11, causing the threaded sleeve 11 to drive the slider 10 to slide laterally inside the transverse slide 8. After the slider 10 moves into position, it is fixed by the self-locking threads of the adjusting screw 9 and the threaded sleeve 11. Then, the inner wheel frame 4 is rotated by the rotating rod 3 under the constraint of the bearing 2 to unwind the traction line 6. The traction line 6 is guided by multiple sets of guide balls 15 inside the guide sleeve 14 to pass through the hole. In addition, the extension frame 7 can be supported by the support beam 16 to avoid skewing. The limiting ring plate 17 can block both sides of the take-up wheel 5 to prevent the traction line 6 from slipping out outside the take-up wheel 5, thus improving reliability.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power installation punch with a guiding structure, comprising a platform (18), wherein two sets of brackets (1) are connected to the middle of the top of the platform (18), each set of brackets (1) is connected to a set of bearings (2) at its top, a rotating rod (3) is rotatably arranged inside the two sets of bearings (2), an inner wheel frame (4) is connected to the middle of the rotating rod (3), a winding wheel (5) is connected to the outer ring side of the inner wheel frame (4), and a traction line (6) is movably wound around the outer side of the winding wheel (5), characterized in that, It also includes an extension frame (7), the front sides of the two sets of brackets (1) are respectively connected to the rear side of an extension frame (7), the extension frame (7) is provided with a connecting frame (13) via an adjustment mechanism, the top of the connecting frame (13) is connected to a guide sleeve (14), the inner side of the guide sleeve (14) is movably provided with multiple sets of guide balls (15), and the bottom of the vehicle plate (18) is provided with a moving mechanism.

2. The electrical installation through-hole device with a guiding structure according to claim 1, characterized in that: The adjustment mechanism includes a transverse slide (8), the front ends of two sets of extension frames (7) are connected to the left and right rear sides of the transverse slide (8), a slider (10) is slidably arranged inside the transverse slide (8), a threaded sleeve (11) is arranged transversely inside the slider (10), an adjustment screw (9) is rotatably connected to the transverse slide (8), the right side of the adjustment screw (9) protrudes out, and a screw pan (12) is connected to the right side of the adjustment screw (9), the outer wall of the adjustment screw (9) is screwed to the inner wall of the threaded sleeve (11), and the front end of the slider (10) is connected to the lower rear side of the connecting frame (13).

3. The electrical installation through-hole device with a guiding structure according to claim 1, characterized in that: Each set of extension frames (7) is connected to a set of support beams (16) at the bottom front side, and the bottom of each set of support beams (16) is connected to the corresponding position at the top front side of the vehicle board (18).

4. The electrical installation through-hole device with a guiding structure according to claim 1, characterized in that: A set of limiting ring plates (17) are connected to the left and right sides of the winding wheel (5).

5. A power installation through-hole device with a guiding structure according to claim 1, characterized in that: The moving mechanism includes a steering shaft (19), and a set of wheel boxes (20) are rotatably connected to the four corners of the bottom end of the vehicle plate (18) via a set of steering shafts (19). A set of rollers (21) are rotatably connected to the inner side of each set of wheel boxes (20).

6. A power installation through-hole device with a guiding structure according to claim 5, characterized in that: A push handle frame (22) is connected to the rear side of the top of the vehicle board (18), and a handlebar (23) is connected to the upper side of the inner end of the push handle frame (22).

7. A power installation through-hole device with a guiding structure according to claim 6, characterized in that: Each set of wheel boxes (20) has a set of brake pads (24) movably arranged inside. The output end of the brake pads (24) is in clutch contact with the outer side of the roller (21). Each set of brake pads (24) is connected to a set of pedal pads (25) on the outer side.

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