Mining simple stay wire emergency stop device

By designing a simple pull-wire emergency stop device for mining, and using sheet metal parts and micro switches in linkage, the problem of complex structure of loudspeaker interlocking devices was solved, and simplified processing and manufacturing and convenient installation were achieved.

CN223665351UActive Publication Date: 2025-12-12SHANXI JIUSUI ENTERPRISE MANAGEMENT CO LTD
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Patent Information

Application Number
CN202423275934.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-12
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing loudspeaker interlocking devices are complex in structure, difficult to manufacture, and inconvenient to install and debug.

Method used

Design a simple pull-wire emergency stop device for mining, which adopts a sheet metal structure and realizes panel and remote emergency stop control through the linkage of emergency stop handle, rotary plate and micro switch.

Benefits of technology

The device structure has been simplified, and the convenience and reliability of installation and commissioning have been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a simple stay wire emergency stop device for mining, which is characterized in that a sliding seat is arranged on two sides of a device body in a penetrating manner, the sliding seat is connected into the device body through a tension spring, a pull ring is connected onto the sliding seat, a telescopic sheath is arranged at the joint of the device body and the sliding seat, a shifting plate is arranged in the device body, and the shifting plate is L-shaped; the shifting plate penetrates through and is supported on a supporting plate in the device body, one end of the shifting plate is in butt joint with a limiting plate in the device body, the other end of the shifting plate is in butt joint with the sliding base, and after the sliding base is stretched outwards, the shifting plate is pressed to rotate, the limiting plate is synchronously pushed to make contact with the microswitch, and the microswitch is driven to rotate. The shell, the turning mechanism, the handle and the like adopt sheet metal part mechanism design, the pulling force of the pull ring sliding seat is tensioned by the tension spring, and the emergency stop handle, the turning mechanism and the pull ring sliding seat are linked, so that panel handle emergency stop control and two-side pulling force emergency stop linkage control are realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field, concretely relates to a simple and easy pull line emergency stop device for mine. BACKGROUND

[0002] In the coal mine producing area, the use of public address telephone is very common. Usually, the existing public address telephone needs to press the emergency stop locking of the panel and pull the emergency stop locking of the remote cable when using. The traditional public address telephone locking device structure is complex, difficult to process and manufacture, and inconvenient to install and debug. CONTENT OF THE UTILITY MODEL

[0003] (I) technical problem to be solved

[0004] In order to overcome the deficiencies of the prior art, a simple and easy pull line emergency stop device for mine is provided to solve the problems in the background art.

[0005] (II) technical scheme

[0006] The utility model discloses a simple and easy pull line emergency stop device for mine, which comprises a device body, an emergency stop handle is arranged on the device body, the emergency stop handle can be rotatably installed on the device body, a sliding seat is arranged on the two sides of the device body, the sliding seat is connected to the device body through a tension spring, a pull ring is connected to the sliding seat, an elastic sleeve is arranged at the connection between the device body and the sliding seat, a turning plate is arranged in the device body, the turning plate is L-shaped, the turning plate passes through and supports a supporting plate in the device body, one end of the turning plate is connected to a limiting plate in the device body, the other end of the turning plate is connected to the sliding seat, when the sliding seat is pulled out, the turning plate is pressed and rotated, and the limiting plate is pushed to contact a micro switch at the same time.

[0007] Further, a ring groove is arranged at the connection between the device body and the sliding seat.

[0008] Further, the micro switch is arranged on a circuit board.

[0009] (III) beneficial effects

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The simple and easy pull line emergency stop device for mine disclosed by the utility model is designed by adopting sheet metal parts, the pulling force of the pull ring sliding seat is pulled by a tension spring, the emergency stop handle, the turning mechanism and the pull ring sliding seat are linked, the panel handle emergency stop control and the two-side pulling force emergency stop linkage control are realized. DRAWINGS

[0012] Fig. 1 is the structure schematic view of the utility model.

[0013] Fig. 2 is the front view of the half sectional view of the utility model.

[0014] Fig. 3 is the side view of the half sectional view of the utility model.

[0015] 1-device body;11-quick stop handle;2-sliding seat;21-tension spring;22-pull ring;23-telescopic sheath;3-dial plate;31-limiting plate;32-micro switch;33-circuit board. DETAILED DESCRIPTION

[0016] In order to make the utility model purposes, technical scheme and advantages more clearly, the following is combined with the embodiment, and the utility model is further detailed.The specific embodiments described herein are merely used to explain the utility model, and are not used to limit the utility model.

[0017] As Figs. 1-3 The utility model discloses a kind of mine simple pull line quick stop devices, including device body 1, quick stop handle 11 is set on the device body 1, and quick stop handle 11 can be rotatable installed on device body 1, further include sliding seat 2, the two sides of device body 1 are passed and set in sliding seat 2, and sliding seat 2 is connected in device body 1 by tension spring 21, pull ring 22 is connected on the sliding seat 2, telescopic sheath 23 is provided at the connecting place of device body 1 and sliding seat 2, dial plate 3 is provided in device body 1, dial plate 3 is L-shaped, and dial plate 3 is supported on the supporting plate 12 in device body 1 by passing, one end of dial plate 3 is butted on the limiting plate 31 in device body 1, the other end of dial plate 3 is butted on sliding seat 2, after sliding seat 2 is stretched out, the rotation of dials plate 3 is pressed, and limiting plate 31 and micro switch 32 are contacted synchronously.

[0018] As preferred embodiment, the connecting place of device body 1 and sliding seat 2 is provided with the mouth type ring groove.

[0019] As preferred embodiment, micro switch 32 is provided on circuit board 33.

[0020] The utility model discloses a kind of mine simple pull line quick stop devices, can be pressed down quick stop handle before panel, quick stop handle drives limiting plate to move down and triggers micro switch to send quick stop signal;Remote wire rope on two sides of quick stop device can be pulled simultaneously, wire rope drives two sides pull ring sliding seat to stretch out, sliding seat moves out and drives dial plate to rotate, dial plate forces limiting plate to trigger micro switch to send quick stop signal.Quick stop is not exposed lock eye after falling down, and can be locked safety.

[0021] Specifically, when the force is applied on both sides, the pull ring 22 is pulled to stretch the slide 2, and then the pull ring 22 drives the rotating plate 3 to rotate, and the rotating plate 3 forces the limiting plate 31 to touch the micro switch 32.

[0022] When the panel is operated, the limiting plate 31 is forced to touch the micro switch 32 by pressing the emergency stop handle 11. After the handle is pressed, the lock hole is exposed and can be locked.

[0023] The above-described embodiments are merely preferred embodiments of the present application, and are not intended to limit the concept and scope of the present application. Without departing from the design concept of the present application, various modifications and improvements to the technical solution of the present application made by those skilled in the art shall fall within the protection scope of the present application, and the technical content claimed by the present application has been fully recorded in the claims.

Claims

1. A simple and easy-to-use emergency stop device for mine, comprising a device body (1), an emergency stop handle (11) is arranged on the device body (1), and the emergency stop handle (11) is rotatably installed on the device body (1), characterized in that: Also include the slide (2), the slide (2) is set in the two sides of the device body (1), and the slide (2) is connected to the device body (1) by the tension spring (21), the slide (2) is connected with the pull ring (22), the connection of the device body (1) and the slide (2) is provided with telescopic sheath (23), the device body (1) is provided with the dial plate (3), the dial plate (3) is L ​ Shape, and the dial plate (3) passes through and supports on the support plate (12) in the device body (1), one end of the dial plate (3) is butted on the limiting plate (31) in the device body (1), the other end of the dial plate (3) is butted on the slide (2), the slide (2) is stretched out, the rotation of the dial plate (3) is pressed, and the limiting plate (31) and the micro switch (32) are contacted synchronously.

2. A simple and easy pull-wire emergency stop device for mine according to claim 1, characterized in that: The connection of the device body (1) and the slide (2) is provided with the mouth-shaped ring groove.

3. The simple pull-wire emergency stop device for mine according to claim 1, characterized in that: The micro switch (32) is provided on the circuit board (33).