Power equipment pay-off device with cable protection function

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By designing a power equipment wiring device with clamping and pushing mechanism and wiring release mechanism, the problem of easy damage to the cable during wiring release is solved, effectively protecting the cable and normal use of power equipment are achieved.

CN222770401UActive Publication Date: 2025-04-18翟桂龙

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Patent Information

Application Number: CN202323543194.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2023-12-25
Publication Date: 2025-04-18
Estimated Expiration: 2033-12-25

AI Technical Summary

Technical Problem

During the release process of existing power equipment, it is difficult to avoid pulling the cable, causing cable damage, affecting use and possibly causing power transmission and equipment failure.

Method used

A power equipment wiring device including a clamping push mechanism and a wiring mechanism is designed. The clamping pushing mechanism allows the pressing strip to fit and clamp the cable through the elasticity of the spring to avoid pulling; the wire laying mechanism drives the cable to release the cable through the transmission of the worm, worm gear, wire rod and wire roller.

Benefits of technology

It effectively avoids the pulling of the cable during the release process, protects the cable from damage, and ensures the normal use of power transmission and equipment.

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Abstract

The utility model relates to the technical field of power equipment pay-off, and discloses a power equipment pay-off device with a cable protection function, which comprises a base, the top of the base is fixedly connected with a clamping and pushing mechanism, and the surface of the clamping and pushing mechanism is fixedly connected with a pay-off mechanism; the pay-off mechanism comprises a supporting plate, the supporting plate is fixedly connected to the front face of the driving assembly, the surface of the supporting plate is rotationally connected with a worm, the surface of the worm is in meshed connection with a worm gear, a wire rod is fixedly connected into the worm gear, one end of the front face of the wire rod is fixedly connected with two transmission wheels, and the surfaces of the two transmission wheels are in transmission connection with a transmission belt. The surface of the wire rod is fixedly connected with a wire roller, and the middle of the top of the base is fixedly connected with a wire guide plate. According to the utility model, through the arrangement of the clamping and pushing mechanism, the cable can be further stretched, manpower is saved, and the cable is prevented from being pulled during paying off, so that the cable is protected to a certain extent.

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Description

Technical Field

[0001] The utility model belongs to the technical direction of power equipment line-laying, and specifically relates to a power equipment line-laying device with a cable protection function. Background Art

[0002] Cable laying is a common operation for workers when performing wiring construction at the construction site. Usually, a cable reel is used. The cables are laid out while the reel is rotated. This makes it easier for workers to work and allows them to flexibly and freely choose the required cable length according to the site environment.

[0003] According to publication number CN114955695A, a wire-paying device for installing electric power equipment includes a base plate, a wire-paying assembly is installed on one side of the base plate, and a centering assembly is installed on the other side of the base plate. The wire-paying assembly includes an annular track, an annular bracket is rotatably installed in the annular track, and a wire-paying drum is installed in the annular bracket.

[0004] The wire-laying device for installing electric power equipment does not require manual intervention during the wire-laying process, thereby reducing the labor intensity of personnel. However, it is still inevitable that the cable itself will be pulled during the wire-laying process. In the long run, the cable will be subjected to the pulling force and the internal cable will be damaged. In the long run, it will affect the actual use of the cable and may cause failures in power transmission and power equipment use. Therefore, it is necessary to design a wire-laying device for electric power equipment with cable protection function. Utility Model Content

[0005] The purpose of the present utility model is to provide a cable-releasing device for electric power equipment with a cable protection function, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a cable-releasing device for electric power equipment with a cable protection function, comprising a base, a clamping and pushing mechanism fixedly connected to the top of the base, and a cable-releasing mechanism fixedly connected to the surface of the clamping and pushing mechanism;

[0007] The clamping and pushing mechanism includes a driving component and a pushing component, and the pushing component is arranged on the surface of the driving component;

[0008] The wire-releasing mechanism includes a support plate, which is fixedly connected to the front of the driving assembly. A worm is rotatably connected to the surface of the support plate, a worm wheel is meshed with the surface of the worm, a wire rod is fixedly connected inside the worm wheel, a transmission wheel is fixedly connected to one end of the front of the wire rod, there are two transmission wheels, and transmission belts are connected to the surfaces of the two transmission wheels for transmission. A handwheel is fixedly connected to the left end of the worm, a wire roller is fixedly connected to the surface of the wire rod, and a wire plate is fixedly connected to the middle of the top of the base.

[0009] The utility model further describes that the drive assembly includes a vertical plate, which is fixedly connected to the top of the base. There are two vertical plates. A long rod is arranged inside the vertical plate on the front side. A gear is fixedly connected to the front end of the surface of the long rod. There are two gears, and the two gears are meshed and connected. There are two long rods, and the inside of the transmission wheel on the right is fixedly connected to the surface of the bottom long rod.

[0010] The utility model further describes that a through hole is opened at the right end of the front side of the vertical plate, the surface of the long rod passes through the through hole opened at the right end of the front side of the vertical plate, and one end of the back side of the long rod is rotatably connected to the surface of the back vertical plate, so that the long rod can rotate under the support of the vertical plate.

[0011] The utility model further illustrates that the pushing assembly includes a supporting long tube, the supporting long tube is fixedly connected to the surface of the long rod, the surface of the supporting long tube is fixedly connected to a spring, one end of the spring is fixedly connected to a pressure strip, and both ends of the surface of the supporting long tube are respectively fixedly connected to a limit rod (.

[0012] The present invention further describes that a limiting hole is provided inside the pressure strip, and the surface of the limiting rod is slidably connected to the inside of the limiting hole.

[0013] The present invention further illustrates that a through hole is provided inside the support plate, and the left end of the worm surface passes through the through hole provided inside the support plate.

[0014] The utility model further describes that a through hole is opened at the left end of the front side of the vertical plate, the surface of the wire rod passes through the through hole opened at the left end of the front side of the vertical plate, and one end of the back side of the wire rod is rotatably connected to the surface of the vertical plate, so that the wire rod can rotate under the support of the vertical plate.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0016] (1) Through the setting of the clamping and pushing mechanism, the elasticity of the spring is used to allow the pressure strip to fit and clamp the cable. Under the elastic support force of the spring on the pressure strip, when the pressure strip rotates, the cable is driven to continuously move in the cable groove opened in the middle of the pressure strip, so that the cable can be further stretched, and manpower is saved, and the pulling operation of the cable is avoided when the cable is released, and the cable is prevented from being damaged by the pulling force, thereby ensuring the normal use of power transmission and power equipment, thereby playing a certain protective role for the cable;

[0017] (2) Through the set pay-off mechanism, the hand wheel drives the worm and worm gear to rotate, and drives the wire rod and wire roller to rotate, thereby performing the pay-off operation. In addition, the rotation of the wire rod drives the transmission wheel and transmission belt to rotate, thereby driving the long rod to rotate, and facilitating the pay-off of the cable wound on the surface of the wire roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional exploded view of the drive assembly of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the push component of the utility model;

[0022] Figure 4 This is a three-dimensional exploded cross-sectional view of the push component of the utility model;

[0023] Figure 5 This is a three-dimensional exploded view of the wire-paying mechanism of the utility model;

[0024] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle.

[0025] In the figure: 1. Base; 2. Clamping and pushing mechanism; 21. Driving assembly; 211. Vertical plate; 212. Long rod; 213. Gear; 22. Pushing assembly; 221. Support long cylinder; 222. Spring; 223. Pressure strip; 224. Limiting rod; 3. Pay-off mechanism; 31. Support plate; 32. Worm; 33. Worm gear; 34. Wire rod; 35. Transmission wheel; 36. Transmission belt; 37. Handwheel; 38. Wire roller; 39. Wire guide plate. DETAILED DESCRIPTION

[0026] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0027] The utility model provides the following technical solutions: Example 1

[0028] Combine Figures 2 to 6 A cable-releasing device for electric power equipment with a cable protection function comprises a base 1, a clamping and pushing mechanism 2 is fixedly connected to the top of the base 1, and a cable-releasing mechanism 3 is fixedly connected to the surface of the clamping and pushing mechanism 2;

[0029] The clamping and pushing mechanism 2 includes a driving component 21 and a pushing component 22. The pushing component 22 is arranged on the surface of the driving component 21.

[0030] The wire-releasing mechanism 3 includes a support plate 31, which is fixedly connected to the front of the driving assembly 21. The surface of the support plate 31 is rotatably connected to a worm 32, and the surface of the worm 32 is meshed with a worm gear 33. The inside of the worm gear 33 is fixedly connected to a wire rod 34. One end of the front of the wire rod 34 is fixedly connected to a transmission wheel 35. There are two transmission wheels 35. The surfaces of the two transmission wheels 35 are connected for transmission. A handwheel 37 is fixedly connected to the left end of the worm 32. A wire roller 38 is fixedly connected to the surface of the wire rod 34. The middle of the top of the base 1 is fixedly connected to a wire plate 39. The driving assembly 21 includes a vertical plate 211. The vertical plate 211 is fixedly connected to the top of the base 1. There are two vertical plates 211. A long rod 212 is provided inside the front vertical plate 211. The front end of the long rod 212 is fixedly connected to a gear 213. There are two gears 213. The two gears 213 are meshed and connected. There are two long rods 212. The inside of the right transmission wheel 35 is fixedly connected to the surface of the bottom long rod 212.

[0031] Furthermore, a through hole is provided at the right end of the front side of the vertical plate 211, and the surface of the long rod 212 passes through the through hole provided at the right end of the front side of the vertical plate 211. The back end of the long rod 212 is rotatably connected to the surface of the back vertical plate 211, and the elasticity of the spring 222 is used to allow the pressure strip 223 to fit and clamp the cable. Under the elastic supporting force of the spring 222 on the pressure strip 223, when the pressure strip 223 rotates, it drives the cable to continuously move in the cable groove provided in the middle of the pressure strip 223, so that the cable can be further stretched, and manpower is saved, and the pulling operation on the cable when releasing the cable is avoided, thereby playing a certain protective role for the cable. Example 2

[0032] See Figure 1-6 , and on the basis of Example 1, it is further obtained that the pushing component 22 includes a supporting cylinder 221, the supporting cylinder 221 is fixedly connected to the surface of the long rod 212, the surface of the supporting cylinder 221 is fixedly connected with a spring 222, one end of the spring 222 is fixedly connected with a pressure strip 223, the two ends of the surface of the supporting cylinder 221 are respectively fixedly connected with a limiting rod 224, a limiting hole is provided inside the pressure strip 223, the surface of the limiting rod 224 is slidably connected with the inside of the limiting hole, a through hole is provided inside the support plate 31, and the left end of the surface of the worm 32 passes through the through hole provided inside the support plate 31.

[0033] Furthermore, a through hole is provided at the left end of the front face of the vertical plate 211, and the surface of the wire rod 34 passes through the through hole provided at the left end of the front face of the vertical plate 211. One end of the back face of the wire rod 34 is rotatably connected to the surface of the vertical plate 211. The handwheel 37 drives the worm 32 and the worm wheel 33 to rotate, and drives the wire rod 34 and the wire roller 38 to rotate, thereby performing the wire-releasing operation. In addition, the rotation of the wire rod 34 drives the transmission wheel 35 and the transmission belt 36 to rotate, thereby driving the long rod 212 to rotate, and facilitating the unwinding of the cable wound on the surface of the wire roller 38.

[0034] The spring 222 is used to elastically support the pressing strip 223 so that the cable can be clamped in the pressing strip 223. At this time, the hand wheel 37 is turned to drive the worm 32 and the worm gear 33 to rotate, and the wire rod 34 and the wire roller 38 are driven to rotate, thereby performing the wire-releasing operation. In addition, the wire rod 34 rotates to drive the transmission wheel 35 and the transmission belt 36 to rotate, thereby driving the long rod 212 to rotate, and under the rotation action between the two gears 213, the two sets of pressing strips 223 are driven to reverse, and under the elastic support force of the spring 222 on the pressing strip 223, when the pressing strip 223 rotates, the cable is driven to continuously move the cable in the wire groove opened in the middle of the pressing strip 223, thereby performing the wire-releasing operation.

[0035] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only used to facilitate the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0036] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A cable-releasing device for electric power equipment having a cable protection function, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a clamping and pushing mechanism (2), and the surface of the clamping and pushing mechanism (2) is fixedly connected to a wire-releasing mechanism (3); The clamping and pushing mechanism (2) comprises a driving component (21) and a pushing component (22), wherein the pushing component (22) is arranged on the surface of the driving component (21); The wire-releasing mechanism (3) comprises a support plate (31), the support plate (31) being fixedly connected to the front face of the driving assembly (21), a worm (32) being rotatably connected to the surface of the support plate (31), a worm wheel (33) being meshingly connected to the surface of the worm (32), a wire rod (34) being fixedly connected inside the worm wheel (33), a transmission wheel (35) being fixedly connected to one end of the front face of the wire rod (34), two transmission wheels (35) being provided, the surfaces of the two transmission wheels (35) being transmission-connected to transmission belts (36), a hand wheel (37) being fixedly connected to the left end of the worm (32), a wire roller (38) being fixedly connected to the surface of the wire rod (34), and a wire guide plate (39) being fixedly connected to the middle of the top of the base (1); The driving assembly (21) comprises a vertical plate (211), wherein the vertical plate (211) is fixedly connected to the top of the base (1), there are two vertical plates (211), a long rod (212) is arranged inside the vertical plate (211) at the front, a gear (213) is fixedly connected to the front end of the surface of the long rod (212), there are two gears (213), the two gears (213) are meshedly connected, there are two long rods (212), and the inside of the right transmission wheel (35) is fixedly connected to the surface of the bottom long rod (212); The pushing assembly (22) comprises a supporting long tube (221), the supporting long tube (221) being fixedly connected to the surface of the long rod (212), a spring (222) being fixedly connected to the surface of the supporting long tube (221), one end of the spring (222) being fixedly connected to a pressure strip (223), and both ends of the surface of the supporting long tube (221) being fixedly connected to limiting rods (224).

2. The cable-protecting device for electric power equipment according to claim 1, characterized in that: A through hole is provided at the right end of the front face of the vertical plate (211), the surface of the long rod (212) passes through the through hole provided at the right end of the front face of the vertical plate (211), and one end of the back face of the long rod (212) is rotatably connected to the surface of the back vertical plate (211).

3. The cable-protecting device for electric power equipment according to claim 1, characterized in that: A limiting hole is provided inside the pressure strip (223), and the surface of the limiting rod (224) is slidably connected to the inside of the limiting hole.

4. The cable-protecting device for electric power equipment according to claim 1, characterized in that: A through hole is provided inside the support plate (31), and the left end of the surface of the worm (32) passes through the through hole provided inside the support plate (31).

5. The cable-protecting device for electric power equipment according to claim 2, characterized in that: A through hole is provided at the left end of the front face of the vertical plate (211); the surface of the wire rod (34) passes through the through hole provided at the left end of the front face of the vertical plate (211); and one end of the back face of the wire rod (34) is rotatably connected to the surface of the vertical plate (211).