Rope loosening detecting and limiting device for mechanical stereo garage

By using a combination of drive motor and rocker arm assembly touch switch in a mechanical automated parking system, the problem of loose or broken wire ropes is solved, enabling real-time detection and limit functions, thus improving safety and reliability.

CN223637084UActive Publication Date: 2025-12-05GUIZHOU HAIYUE INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202423274308.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-05
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In mechanical automated parking systems, steel wire ropes may loosen or break due to prolonged use or lack of timely maintenance, causing the vehicle platform to tilt and vehicles to fall, posing a serious safety hazard.

Method used

The device employs a combination of a drive motor, drive chain, drum, wire rope, swing arm assembly, fixed base, slack detection switch, and limit switch. The swing arm assembly's swing-to-touch switch enables real-time slack detection and limit functions for the wire rope. It features a simple structure, low cost, and easy installation.

Benefits of technology

It enables real-time detection of wire rope loosening and operation limit, avoiding safety accidents caused by wire rope loosening or breakage, and improving the safety and reliability of mechanical automated parking garage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rope loosening detecting and limiting device for a mechanical stereo garage, which comprises a driving motor, a driving chain, a winding drum, a steel wire rope, a rear cross beam, a swing rod assembly, a fixed seat, a rope loosening detecting switch, a lower in-place limiting switch and an upper in-place limiting switch. A driving motor, a winding drum, a rope loosening detection switch and an upper in-place limiting switch are installed at the upper end of the rear cross beam, the driving motor is connected with the winding drum through a driving chain, a fixing base and a lower in-place limiting switch are installed at the lower end of the rear cross beam, a swing rod assembly is installed on the fixing base, and a steel wire rope is installed on the winding drum and makes contact with the swing rod assembly. The device can detect the loosening condition of the steel wire rope in real time, can also be used as a steel wire rope operation limiting device, and is low in manufacturing cost, simple in structure and convenient and safe to install.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of three -dimensional parking equipment, and specifically relates to a kind of for mechanical stereo garage loose rope detection and limiting device. BACKGROUND

[0002] With the increase of automobile ownership, urban parking problem is increasingly prominent, and mechanical stereo parking equipment is applied more and more. Steel wire rope transmission has the characteristics of low cost, large load and small space occupation, so the current mechanical stereo parking equipment transmission mode adopts steel wire rope transmission more commonly. If the steel wire rope in these equipment is loose due to long-term use or lack of timely maintenance, the phenomenon of broken rope will lead to the inclination of the car plate, the falling of the vehicle and serious safety accidents. SUMMARY

[0003] The utility model aims at overcoming above-mentioned shortcoming and providing a kind of loose rope detection and limiting device for mechanical stereo garage, which can detect the loosening of steel wire rope in real time, serve as a steel wire rope running limiting device, has low manufacturing cost, simple structure, convenient installation and safety.

[0004] The purpose of the utility model and the main technical problem to be solved are realized by adopting the following technical scheme:

[0005] The utility model relates to a kind of loose rope detection and limiting device for mechanical stereo garage, including drive motor, drive chain, reel, steel wire rope, rear crossbeam, swing lever assembly, fixed seat, loose rope detection switch, lower position limiting switch, upper position limiting switch, its characterized in that;Rear crossbeam upper end is equipped with drive motor, reel, loose rope detection switch, upper position limiting switch, drive motor is connected reel by drive chain, rear crossbeam lower end is equipped with fixed seat, lower position limiting switch, and fixed seat is equipped with swing lever assembly, reel is equipped with steel wire rope, and steel wire rope is in contact with swing lever assembly.

[0006] The swing lever assembly is composed of a swing lever, a nylon roller, a shaft A, a shaft B, a nylon washer and a spacer sleeve. The shaft B is sleeved with a spacer sleeve and two nylon washers, which are then inserted into the swing lever. The swing lever is penetrated by the shaft A and screwed into a nut. The shaft A is installed with a nylon roller through a bearing. The shaft B is penetrated into the fixed seat and screwed into a nut. The upper end of the swing lever is in contact with the loose rope detection switch, the lower position limiting switch and the upper position limiting switch. The steel wire rope is clamped into the groove of the nylon roller.

[0007] The swing lever can swing on the shaft B.

[0008] The nylon roller can rotate on the shaft A.

[0009] The utility model discloses an obvious beneficial effect compared with prior art, from above technical scheme can know: through the drive motor of rear crossbeam upper end, the reel, the rope slack detection switch, the up -to -position limit switch, the drive motor is connected reel through drive chain, rear crossbeam lower extreme is installed fixed base, the down -to -position limit switch, is installed the swing bar subassembly on fixed base, is installed steel wire rope on reel, and steel wire rope contacts swing bar subassembly. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structure schematic diagram of the utility model;

[0011] Figure 2 It is Figure 1 The enlarged view of a part in it;

[0012] Figure 3 It is the front view of swing bar subassembly of the utility model;

[0013] Figure 4 It is the plan view of swing bar subassembly of the utility model;

[0014] Figure 5 It is the use state diagram of the utility model.

[0015] Marked in the figure

[0016] 1, drive motor, 2, drive chain, 3, reel, 4, steel wire rope, 5, rear crossbeam, 6, swing bar subassembly, 61, swing bar, 62, nylon roller, 63, shaft A, 64, shaft B, 65, nylon washer, 66, spacer, 7, fixed base, 8, rope slack detection switch, 9, down -to -position limit switch, 10, up -to -position limit switch. DETAILED DESCRIPTION

[0017] The following in combination with the preferred embodiments of the utility model, the specific implementation, structure, features and its efficacy of the utility model are explained in detail as follows.

[0018] The utility model discloses a kind of for mechanical stereo garage rope slack detection and limiting device, including drive motor 1, drive chain 2, reel 3, steel wire rope 4, rear crossbeam 5, swing bar assembly 6, fixed seat 7, rope slack detection switch 8, lower to position limit switch 9, upper to position limit switch 10, it is characterized in that;Rear crossbeam 5 upper end is equipped with drive motor 1, reel 3, rope slack detection switch 8, upper to position limit switch 10, drive motor 1 is connected reel 3 by drive chain 2, rear crossbeam 5 lower end is equipped with fixed seat 7, lower to position limit switch 9, fixed seat 7 is equipped with swing bar assembly 6, reel 3 is equipped with steel wire rope 4, steel wire rope 4 is contacted with swing bar assembly 6, swing bar assembly 6 is by swing bar 61, nylon roller 62, axle A 63, axle B 64, nylon washer 65, spacer 66 is formed, spacer 66 is sleeved on axle B 64, two nylon washers 65 are inserted swing bar 61 after, swing bar 61 is inserted screw cap by passing into axle A 63, nylon roller 62 is installed on axle A 63 by bearing, axle B 64 is inserted screw cap by passing into fixed seat 7, swing bar 61 upper end is contacted with rope slack detection switch 8, lower to position limit switch 9, upper to position limit switch 10 respectively, steel wire rope 4 is clamped into the slot of the nylon roller 62 setting, swing bar 61 can swing on axle B 64, nylon roller 62 can rotate on axle A 63.

[0019] In use, refer to Figure 5 Drive reel 3 by drive motor 1 drive chain 2 to drive;Steel wire rope 4 is wound around reel 3 one end, the rotation of reel 3 drives steel wire rope 4 up and down operation, because steel wire rope 4 is around reel 3, thus when steel wire rope 4 runs down, steel wire rope 4 moves from the left end of reel 3 to the right end and changes position, when steel wire rope 4 runs up, steel wire rope 4 changes position from right to left.Steel wire rope 4 is in normal operation, steel wire rope 4 is always in the state of tension, nylon roller 62 is always on steel wire rope 4;In the state of tension of steel wire rope 4, swing bar 61 of swing bar assembly 6 is always kept a certain angle with vertical line when steel wire rope 4 drags down, when steel wire rope 4 appears slack, broken phenomenon, because there is no support of steel wire rope 4, swing bar 61 coincides with vertical line under the action of gravity, thus touches rope slack detection switch 8 on vertical line, triggers rope slack alarm, reaches rope slack detection effect.Because steel wire rope 4 up and down operation leads to the position of steel wire rope 4 on reel 3 changes left and right, thus the angle of swing bar 61 on steel wire rope 4 changes, through the angle of upper to position and the angle of lower to position are different, place upper to position limit switch 10 and lower to position limit switch 9 at corresponding angle position, touch corresponding limit switch through the angle change of swing bar 61, thus realize upper to position limit function and lower to position limit function.

[0020] Two fixed seats are welded and fixed on the rear cross beam 5, the swing lever 61 is fixed on the fixed seat 7 through the shaft B 64 and can rotate freely, the swing lever 61 has a little distance from the rear cross beam 5 through the spacer 66, so that the swing lever 61 can rotate freely, and the swing lever 61 can rotate flexibly through the installation of two nylon washers 65, one end of the swing lever 61 is used for touching the switch, and the other end connects the nylon roller 62 through the shaft A, the clamping groove on the nylon roller 62 is clamped on the steel wire rope 4, so that the nylon roller 62 can roll flexibly and will not be off the rope.

[0021] The steel wire rope 4 has three states, one is loose and broken state, when the loose and broken state appears, there is no support of the steel wire rope 4, the swing lever 61 is perpendicular under the action of gravity and touches the loose rope detection switch 8, so that the equipment stops running and the loose rope and broken rope alarm is sent; when the steel wire rope 4 moves to the upper limit position, the upper limit position limit switch 10 is triggered, the driving motor 1 will stop running, when the steel wire rope 4 moves to the lower limit position, the lower limit position limit switch 9 is triggered, the driving motor 1 will stop running, so that the limit function is realized.

[0022] The above is only the preferred embodiment of the present application, and does not limit the present application in any form, any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical scheme of the present application.

Claims

1. A kind of for mechanical stereo garage loose rope detection and limiting device, including drive motor (1), drive chain (2), reel (3), steel wire rope (4), rear crossbeam (5), swing bar assembly (6), fixed seat (7), loose rope detection switch (8), lower to position limit switch (9), upper to position limit switch (10), it is characterized in that; The rear crossbeam (5) is provided with a driving motor (1), a winding drum (3), a slack rope detection switch (8), an upper position limit switch (10) at the upper end, the driving motor (1) is connected with the winding drum (3) through a driving chain (2), the rear crossbeam (5) is provided with a fixing base (7) and a lower position limit switch (9) at the lower end, the fixing base (7) is provided with a swing rod assembly (6), the winding drum (3) is provided with a steel wire rope (4), and the steel wire rope (4) is in contact with the swing rod assembly (6).

2. The loose rope detection and limiting device for a mechanical stereo garage according to claim 1, characterized in that; The swing rod assembly (6) is composed of a swing rod (61), a nylon roller (62), a shaft A (63), a shaft B (64), a nylon washer (65) and a spacer sleeve (66), the shaft B (64) is sleeved with the spacer sleeve (66) and two nylon washers (65) are inserted into the swing rod (61) from behind, the swing rod (61) is penetrated by the shaft A (63) and screwed into a nut, the nylon roller (62) is installed on the shaft A (63) through a bearing, the shaft B (64) is penetrated into the fixing base (7) and screwed into a nut, the upper end of the swing rod (61) is in contact with the slack rope detection switch (8), the lower position limit switch (9) and the upper position limit switch (10), and the steel wire rope (4) is clamped into a groove of the nylon roller (62).

3. The slack cable detection and limiting device for a mechanical stereo garage according to claim 2, characterized in that; The swing rod (61) can swing on the shaft B (64).

4. The slack cable detection and limiting device for a mechanical stereo garage according to claim 2, characterized in that; The nylon roller (62) can rotate on the shaft A (63).