Novel lifting type ground well cable anti-skid mechanism

By designing a lifting-type cable anti-slip mechanism for underground wells and using a handbrake to control the movement of the guide wheels, the problem of fatigue loss caused by cable bending in flip-top underground wells was solved, achieving stable cable fixation and convenient operation.

CN223757997UActive Publication Date: 2026-01-02XIAN RVNUO NEW ENERGY
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Patent Information

Application Number
CN202422869665.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2026-01-02
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

During the flip-top manhole process, the electrical wires and cables are prone to fatigue wear due to repeated bending, which affects their service life.

Method used

A novel lifting-type anti-slip mechanism for underground well cables is designed. The left and right handbrake levers control the handbrake cable, which drives the flexible shaft and guide wheel to move, thereby achieving the tightening and loosening of the cable and preventing the cable from slipping.

Benefits of technology

It effectively prevents cables from slipping due to gravity, extends cable life, and improves ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel lift type underground well cable anti-skid mechanism, which mainly comprises a mounting box, a fixed plate, a movable plate, a mounting plate, a short shaft, a guide wheel, a left hand brake handle, a right hand brake handle and a hand brake cable, the left hand brake handle and the right hand brake handle control a hand brake to drive a flexible shaft, and the flexible shaft drives the guide wheel at the front end to move back and forth so as to loosen and tighten the cable. When the airplane is powered, the hand brake is pressed down through the left hand brake handle and the right hand brake handle, and the position of the cable is kept still; when power supply is completed, the hand brake is released, and the cable can be normally wound and unwound. And great convenience is brought to actual use of the airplane power supply plug.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lifting ground well, specifically relates to a novel lifting ground well cable antiskid mechanism. BACKGROUND

[0002] The aircraft needs to use the aviation service ground well to carry out a series of support services such as oil supply, water supply, body cleaning and waste treatment on the hangar or the parking apron. The existing technology has a common problem that the internal part of the flip type ground well is also bent along with the flip type ground well in the flip process, and the fatigue loss of the bent part of the wire and cable is easy to occur after multiple bending, thereby affecting the service life. CONTENT

[0003] The utility model discloses a novel lifting ground well cable antiskid mechanism, which is used for preventing the cable from sliding due to gravity after the aircraft 400Hz plug is connected with the aircraft, and brings great convenience to the power supply plug of the aircraft in actual use.

[0004] To achieve the above object, the utility model provides the following technical scheme: a novel lifting ground well cable antiskid mechanism, which comprises a mounting box, a fixed plate, a movable plate and a mounting plate, the mounting box is provided with a left hand brake handle and a right hand brake handle, a hand brake wire is arranged between the left hand brake handle and the right hand brake handle, and the hand brake wire is connected with a flexible shaft, the movable plate is fixed on the mounting plate through an internal hexagonal cylindrical head screw M8, the fixed plate is placed on the mounting plate and is attached to the movable plate, the fixed plate is provided with a short shaft and a guide wheel, and the mounting box is fixed on the ground well equipment panel through an internal hexagonal cylindrical head screw M6x12, a flat washer M6 and a spring washer M6.

[0005] Further, one end of the left hand brake handle and the right hand brake handle is fixed on the mounting box through an internal hexagonal cylindrical head screw M8, a flat washer M8, a spring washer M8 and an M8 nut.

[0006] Further, the fixed plate is fixed on the mounting plate through an internal hexagonal cylindrical head screw M5, a flat washer M5 and a spring washer M5.

[0007] Further, the antiskid mechanism is internally provided with a limiting shaft (5) and a limiting ring (6).

[0008] Compared with the prior art, the utility model has the advantages of:

[0009] The utility model provides a new type of lifting ground well cable antiskid mechanism, which is mainly composed of a mounting box, a fixed plate, a movable plate, a mounting plate, a short shaft, a guide wheel, a left-hand brake handle, a right-hand brake handle and a hand brake wire. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only for more clearly illustrating the technical scheme of the embodiments of the utility model or the prior art, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0013] Figure 3 It is a side view of the utility model; Figure 2

[0014] Figure 4 It is a side view of the utility model; Figure 1

[0015] Figure 5 It is a side view of the utility model; Figure 1

[0016] Figure 6 It is a local side view of the utility model; Figure 1

[0017] ​​​​In the figure: 1 - mounting box, 2 - fixed plate, 3 - movable plate, 4 - mounting plate, 5 - limiting shaft, 6 - limiting ring, 7 - guide wheel, 8 - short shaft, 9 - left hand brake handle, 10 - right hand brake handle, 11 - hand brake wire, 12 - internal hexagonal cylindrical head screw M8x16, 13 - flat washer M8, 14 - spring washer M8, 15 - M8 nut, 16 - internal hexagonal cylindrical head screw M6x12, 17 - flat washer M6, 18 - spring washer M6, 19 - internal hexagonal cylindrical head screw M8x12, 20 - internal hexagonal cylindrical head screw M5x20, 21 - flat washer M5, 22 - spring washer M5, 23 - internal hexagonal cylindrical head screw M5x12, 24 - M6 nut, 25 - internal hexagonal cylindrical head screw M6x20. DETAILED DESCRIPTION

[0018] In order to make the technical scheme of the utility model better understood by the person skilled in the art and to be implemented, the utility model will be further described below in conjunction with specific embodiments, but the embodiments are only used to illustrate the utility model and not to limit the utility model.

[0019] As Figures 1-6 The novel lifting type ground well cable anti-skid mechanism, including mounting box 1, fixed plate 2, movable plate 3 and mounting plate 4, the mounting box 1 is installed with left hand brake handle 9 and right hand brake handle 10, one end of left hand brake handle 9 and right hand brake handle 10 is fixed on mounting box 1 through internal hexagonal cylindrical head screw M8x1612, flat washer M813, spring washer M814 and M8 nut 15, hand brake wire 11 is passed between left hand brake handle 9 and right hand brake handle 10, movable plate 3 is fixed on mounting plate 4 through internal hexagonal cylindrical head screw M819, fixed plate 2 is placed on mounting plate 4 and is attached with movable plate 3, fixed plate 2 is fixed on mounting plate 4 through internal hexagonal cylindrical head screw M5x2020, flat washer M521 and spring washer M522, short shaft 8 and guide wheel 7 are arranged on fixed plate 2, and mounting box 1 is fixed on ground well equipment panel through internal hexagonal cylindrical head screw M6x1216, flat washer M617 and spring washer M618.

[0020] Preferably, left hand brake handle 9 and right hand brake handle 10 are connected with a soft shaft through hand brake wire 11.

[0021] Preferably, the anti-skid mechanism is internally provided with limiting shaft 5 and limiting ring 6, and the installation mode is that the middle part is a guide wheel, both ends are snap springs, and the middle part is a shaft.

[0022] Working principle

[0023] The utility model discloses a hand brake drive flexible axle, and the flexible axle drives the front and back movement of the guide wheel in the front, thereby realizing the loose, tight operation of cable, specifically: drive hand brake line 11 to be tight by pressing left hand brake handle 9, right hand brake handle 10, pull movable plate 3 and move forward, drive short axle 8 and guide wheel 7 to move forward, and cable is locked.

[0024] The contents not described in the utility model are all prior art.

[0025] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A novel anti-skid mechanism for a lifting ground well cable, comprising a mounting box (1), a fixed plate (2), a movable plate (3) and a mounting plate (4), characterized in that: The mounting box (1) is provided with a left-hand brake handle (9) and a right-hand brake handle (10), a hand brake wire (11) is threaded between the left-hand brake handle (9) and the right-hand brake handle (10), and the hand brake wire (11) is connected through a flexible shaft, the movable plate (3) is fixed on the mounting plate (4) through an inner hexagonal cylindrical head screw M8 (19), the fixed plate (2) is placed on the mounting plate (4) and is attached to the movable plate (3), the fixed plate (2) is provided with a short shaft (8) and a guide wheel (7), and the mounting box (1) is fixed on the ground well equipment panel through an inner hexagonal cylindrical head screw M6x12 (16), a flat washer M6 (17) and a spring washer M6 (18).

2. A new type of anti-skid mechanism for ground well cable of lifting type according to claim 1 characterized in that: One end of the left-hand brake handle (9) and the right-hand brake handle (10) is fixed on the mounting box (1) through an inner hexagonal cylindrical head screw M8x16 (12), a flat washer M8 (13), a spring washer M8 (14) and an M8 nut (15).

3. A new type of anti-skid mechanism for ground well cable of lifting type according to claim 1 characterized in that: The fixed plate (2) is fixed on the mounting plate (4) through an inner hexagonal cylindrical head screw M5x20 (20), a flat washer M5 (21) and a spring washer M5 (22).

4. The novel anti-skid mechanism for the ground well cable of the lifting type according to any one of claims 1-3, characterized in that: The anti-skid mechanism is internally provided with a limiting shaft (5) and a limiting ring (6).