Electric power construction guiding device

By designing adjustable spacing of wire pulleys in the power construction guide device, the problem of high strength consumption during wire laying in the prior art is solved, and a more efficient construction process is achieved.

CN222833781UActive Publication Date: 2025-05-06QINGDAO HENGDE ELECTRIC ENG CO LTD
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Patent Information

Application Number
CN202421390919.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-05-06
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In the existing power construction guide devices, the spacing between the wire pulleys is fixed, resulting in the force required for wire laying cannot be adjusted, affecting the construction efficiency.

Method used

A power construction guide device is designed, and the spacing between the wire pulleys and cross-shaped sliders are adjusted by setting a slide chute and a cross-shaped slider on the wire pulleys and combined with the adjustment rod and the guide rod.

Benefits of technology

By adjusting the spacing between the line pulleys, it can adapt to the line drawing needs in different locations, reduce the power consumption during construction, and improve construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric power construction guiding device which comprises two paying-off supports, a sliding groove is formed between the two side faces of the bottom of each paying-off support, the vertical section of each sliding groove is in a cross shape, and two paying-off pulleys are arranged on the sides, close to each other, of the two paying-off supports. Each pay-off pulley protrudes from the middle part to the two sides at a certain angle, the pay-off support, the sliding groove, the cross-shaped sliding block, the inner threaded hole, the adjusting rod, the inner threaded pipe, the guide rod, the supporting shaft and the pay-off pulleys are arranged, the structure of the pay-off support is changed, and the cross-shaped sliding block for supporting the pay-off pulleys to move is installed in the sliding groove, so that the pay-off effect is improved. And in cooperation with movement of the adjusting rod on the cross-shaped sliding block, the effect of adjusting the distance between the paying-off pulleys is achieved, the aim of changing the distance between the paying-off pulleys and then changing the force needed when the paying-off pulleys are used can be achieved, and the problem that the paying-off force cannot be adjusted when paying off is conducted at different positions due to the fact that the distance between the paying-off pulleys is fixed is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction guidance, in particular to an electric power construction guidance device. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. It can also be understood as power transmission and transformation engineering. As a form of energy, electric energy is easy to convert. Power cables are cables used to transmit and distribute electric energy. Power cables are commonly used in urban underground power grids, power station lead-out lines, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. Cable pulleys are used for installation and guidance during their installation.

[0003] During the power construction process, cable pulleys are used for line laying and guiding. However, when the existing cable pulleys are in use, the distance between the pulleys is fixed and the spacing cannot be adjusted. Since the spacing between the pulleys will affect the force required for line laying, the inability to adjust the spacing is not conducive to applying force for line laying. Therefore, an electric power construction guiding device is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide an electric power construction guiding device, aiming to solve the problem that the spacing between the lower line-laying pulleys in the prior art cannot be adjusted, resulting in more labor-intensive line laying.

[0006] 2. Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A power construction guide device includes two wire-laying brackets, each of which has a slide groove between two side surfaces at the bottom, and the vertical section of each slide groove is cross-shaped. Two wire-laying pulleys are commonly provided on the side where the two wire-laying brackets are close to each other, and the central inner walls of the wire-laying pulleys are rotatably connected to support shafts, and cross-shaped sliders are symmetrically installed at both ends of the support shaft, and the cross-shaped sliders are slidably connected to the slide grooves.

[0009] As a preferred solution of the utility model, cross-shaped sliders are installed at both ends of each support shaft, each of the cross-shaped sliders slides inside the slide groove, and the shape of each cross-shaped slider matches the vertical cross-sectional shape of the slide groove.

[0010] As a preferred solution of the utility model, each of the wire-releasing brackets is provided with inner holes at the center of both sides, the inner wall of each inner hole is threadedly connected with an adjusting rod, and the external thread of each adjusting rod is threadedly matched with the internal thread of the inner hole.

[0011] As a preferred solution of the utility model, each of the cross-shaped sliders is welded with an inner corrugated tube at the center position of a side surface close to the adjusting rod, the inner wall of each of the inner corrugated tubes is threadedly connected to the outer surface of the adjusting rod, and two guide rods are fixedly installed on the top and bottom left walls and the top and bottom right walls of each of the slide grooves, and each of the guide rods is slidably connected inside the cross-shaped slider.

[0012] As a preferred solution of the utility model, an adjusting handwheel is fixedly installed on the outer surface of each adjusting rod, and fastening nuts are threadedly connected at both ends of each supporting shaft, and a side of each fastening nut close to the line-releasing pulley is in contact with a side of the cross-shaped slider away from the line-releasing pulley.

[0013] As a preferred solution of the utility model, a hanging plate is commonly provided on the top of the two wire-laying brackets. The hanging plate is triangular in shape, and a hanging hole is provided on the left side of the top of the hanging plate. A support plate is fixedly installed on the outer surface of each wire-laying bracket.

[0014] As a preferred solution of the utility model, a connecting bolt is passed through the top of each wire-laying bracket from right to left, and each connecting bolt passes through the bottom corner of the hanging plate. The outer surface of each connecting bolt is threadedly connected with a fixing nut, and the right side surface of each fixing nut is in contact with the left side surface of the top of the wire-laying bracket.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a wire-paying bracket, a slide groove, a cross-shaped slider, an inner groove hole, an adjusting rod, an inner groove tube, a guide rod, a support shaft and a wire-paying pulley. By changing the structure of the wire-paying bracket, a cross-shaped slider for supporting the movement of the wire-paying pulley is installed inside the slide groove, and the adjusting rod cooperates with the movement of the cross-shaped slider to adjust the distance between the wire-paying pulleys, thereby achieving the purpose of changing the distance between the wire-paying pulleys and thus changing the force required when using the wire-paying pulley, so as to avoid the problem that the wire-paying force cannot be adjusted when paying out wires at different positions due to the fixed distance between the wire-paying pulleys. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an electric power construction guide device of the utility model;

[0019] Figure 2This is a schematic diagram of the structure of a hanging plate of an electric power construction guide device of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the structure of a wire-laying bracket of an electric power construction guide device of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the support shaft structure of an electric power construction guide device.

[0022] In the figure: 1. Wire-releasing bracket; 2. Wire-releasing pulley; 3. Hanging plate; 4. Support plate; 5. Adjusting rod; 6. Wire-releasing hole; 7. Fixing nut; 8. Connecting bolt; 9. Slide groove; 10. Inner groove hole; 11. Adjusting hand wheel; 12. Inner groove tube; 13. Guide rod; 14. Cross-shaped slider; 15. Support shaft; 16. Fastening nut. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-4 The present embodiment provides an electric power construction guiding device, comprising two wire-laying brackets 1, each of which is provided with a slide groove 9 between the two side surfaces of the bottom, and the vertical cross-section of each slide groove 9 is cross-shaped, and two wire-laying pulleys 2 are commonly arranged on the side where the two wire-laying brackets 1 are close to each other, and the central inner walls of the wire-laying pulleys 2 are rotatably connected with support shafts 15, and cross-shaped sliders 14 are symmetrically installed at both ends of the support shaft 15, and the cross-shaped slider 14 is slidably connected to the slide groove 9, and the wire-laying pulley 2 can rotate on the support shaft 15, and the support shaft 15 and the cross-shaped slider 14 are fixedly connected and cannot rotate. When the cross-shaped slider 4 slides on the inner side of the slide groove 9, the distance between the wire-laying pulleys 2 will change, thereby changing the purpose of the force required when using the wire-laying pulley.

[0026] In this embodiment, if Figure 3 and Figure 4As shown, a cross-shaped slider 14 is installed at both ends of each support shaft 15, and each cross-shaped slider 14 slides inside the slide groove 9. The shape of each cross-shaped slider 14 matches the vertical cross-sectional shape of the slide groove 9. The support shaft 15 is installed in the cross-shaped slider 14 through the cross-shaped slider 14 to avoid the support shaft 15 being directly installed on the wire-releasing bracket 1, so that the support shaft 15 and the wire-releasing pulley 2 can be adjusted in distance through the cross-shaped slider 14.

[0027] In this embodiment, if Figure 3 and Figure 4 As shown, each wire-releasing bracket 1 is provided with an inner groove hole 10 at the center position of both side surfaces, and the inner wall of each inner groove hole 10 is threadedly connected with an adjusting rod 5, and the outer thread of each adjusting rod 5 is threadedly matched with the inner thread of the inner groove hole 10. Through the inner groove hole 10 and the adjusting rod 5, the surface of the adjusting rod 5 is provided with a thread, and the inner groove hole 10 needs to be opened according to the outer thread of the adjusting rod 5 so that the adjusting rod 5 can be threadedly matched with the inner groove hole 10, which can not only fix the adjusting rod 5, but also enable the adjusting rod 5 to change the position of the cross-shaped slider 14.

[0028] In this embodiment, if Figure 3 and Figure 4 As shown, each cross-shaped slider 14 is welded with an inner corrugated tube 12 at the center position of one side near the adjusting rod 5, and the inner wall of each inner corrugated tube 12 is threadedly connected to the outer surface of the adjusting rod 5. The top and bottom left side walls and the top and bottom right side walls of each slide groove 9 are jointly fixed with two guide rods 13, and each guide rod 13 is slidably connected inside the cross-shaped slider 14. The inner corrugated tube 12 fixes one end of the adjusting rod 5 through the inner corrugated tube 12, so that the cross-shaped slider 14 is fixed according to the position of the adjusting rod 5, and the guide rod 13 can not only move and stabilize the cross-shaped slider 14, but also assist in fixing the cross-shaped slider 14.

[0029] In this embodiment, if Figure 4 As shown, an adjusting handwheel 11 is fixedly installed on the outer surface of each adjusting rod 5, and the adjusting handwheel 11 can be used to conveniently rotate the adjusting rod 5. Since the surface of the adjusting rod 5 is threaded, the adjusting rod 5 cannot be directly rotated by hand alone. Both ends of each support shaft 15 are threadedly connected with a fastening nut 16, and a side of each fastening nut 16 close to the pay-off pulley 2 is in contact with a side of the cross-shaped slider 14 away from the pay-off pulley 2. The support shaft 15 is fixed by the fastening nut 16, and the support shaft 15 can be disassembled and replaced by disassembling the fastening nut 16, and it has a certain fastening and fixing effect.

[0030] In this embodiment, if Figure 1 and Figure 2As shown, a hanging plate 3 is commonly provided on the top of the two wire-laying brackets 1. The hanging plate 3 is triangular in shape, and a hanging wire hole 6 is provided on the left side of the top of the hanging plate 3. A supporting plate 4 is fixedly installed on the outer surface of each wire-laying bracket 1. The hanging plate 3 and the hanging wire hole 6 are used to hang the wire-laying bracket 1 and are used according to the specific conditions during cable construction.

[0031] In this embodiment, if Figure 1 and Figure 2 As shown, a connecting bolt 8 is passed through the top of each wire-paying bracket 1 from right to left, and each connecting bolt 8 passes through the bottom corner of the hanger plate 3. The outer surface of each connecting bolt 8 is threadedly connected with a fixing nut 7. The right side surface of each fixing nut 7 is in contact with the left side surface of the top of the wire-paying bracket 1. The connecting bolt 8 and the fixing nut 7 are used to install the hanger plate 3. This structure is used for installation, and the hanger plate 3 can be installed and disassembled. For specific usage methods, please refer to the double-wheel cable pulley.

[0032] Working principle: When in use, use the hanging wire hole 6 and the hanging plate 3 to hang the wire-releasing bracket 1, and hang it on the part where the cable is laid. The cable passes through the lowering of the hanging plate 3 and the outer surface of the wire-releasing pulley 2. When the cable is pulled by force, the cable uses the rotation of the wire-releasing pulley 2 to make the movement of the cable smoother and more labor-saving. Since there are two wire-releasing pulleys 2, if the distance between the wire-releasing pulleys 2 is too small, it is bound to increase the force of pulling the cable, which is more labor-consuming. In order to save effort during specific use, the wire-releasing pulley can be 2 is adjusted. When adjusting, the adjusting hand wheel 11 is used to rotate the adjusting rod 5, and the adjusting rod 5 rotates in the inner groove hole 10, and then the cross-shaped slider 14 is moved through the inner groove tube 12 to change the position of the cross-shaped slider 14 in the slide groove 9, so that the spacing between the wire-releasing sliders 2 becomes larger or smaller. After the adjustment is completed, the wire-releasing pulley 2 can continue to be used for cable threading. The overall structure can be disassembled and replaced. The connecting bolt 8, the fixing nut 7 and the fastening nut 16 can be removed, and various structures can be replaced.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An electric power construction guide device, comprising two wire-laying brackets (1), characterized in that: A slide groove (9) is provided between the two side surfaces at the bottom of each of the wire-releasing brackets (1), and the vertical section of each of the slide grooves (9) is cross-shaped. Two wire-releasing pulleys (2) are provided on the side close to each other of the two wire-releasing brackets (1), and the central inner walls of the wire-releasing pulleys (2) are rotatably connected to support shafts (15). Cross-shaped sliders (14) are symmetrically installed at both ends of the support shaft (15), and the cross-shaped sliders (14) are slidably connected to the slide grooves (9).

2. The electric power construction guide device according to claim 1, characterized in that: A cross-shaped slider (14) is installed at both ends of each support shaft (15), and each cross-shaped slider (14) slides inside the slide groove (9). The shape of each cross-shaped slider (14) matches the vertical cross-sectional shape of the slide groove (9).

3. The electric power construction guide device according to claim 2, characterized in that: Each of the wire-releasing brackets (1) is provided with inner groove holes (10) at the center of the two side surfaces, and the inner wall of each of the inner groove holes (10) is threadedly connected with an adjusting rod (5), and the external thread of each of the adjusting rods (5) is threadedly matched with the internal thread of the inner groove hole (10).

4. The electric power construction guide device according to claim 3, characterized in that: Each of the cross-shaped sliders (14) is welded with an inner corrugated tube (12) at the center of a side surface close to the adjusting rod (5); the inner wall of each of the inner corrugated tubes (12) is threadedly connected to the outer surface of the adjusting rod (5); the top and bottom left side walls and the top and bottom right side walls of each of the slide grooves (9) are jointly fixedly mounted with two guide rods (13); each of the guide rods (13) is slidably connected inside the cross-shaped slider (14).

5. The electric power construction guide device according to claim 4, characterized in that: An adjusting hand wheel (11) is fixedly mounted on the outer surface of each adjusting rod (5), and fastening nuts (16) are threadedly connected to both ends of each supporting shaft (15), and a side surface of each fastening nut (16) close to the wire-releasing pulley (2) contacts a side surface of the cross-shaped slider (14) away from the wire-releasing pulley (2).

6. The electric power construction guide device according to claim 1, characterized in that: A hanging plate (3) is commonly provided on the top of the two wire-laying brackets (1); the hanging plate (3) is triangular in shape; a hanging hole (6) is provided on the left side of the top of the hanging plate (3); and a support plate (4) is fixedly mounted on the outer surface of each wire-laying bracket (1).

7. The electric power construction guide device according to claim 6, characterized in that: A connecting bolt (8) is passed through the top of each of the wire-laying brackets (1) from right to left, and each of the connecting bolts (8) passes through the bottom corner of the hanging plate (3). The outer surface of each of the connecting bolts (8) is threadedly connected to a fixing nut (7), and the right side surface of each of the fixing nut (7) contacts the left side surface of the top of the wire-laying bracket (1).