Scram button locking and scram drawing force locking combined device

Abstract

The utility model discloses an emergency stop button locking and emergency stop drawing force locking combined device which comprises a device body, an emergency stop button is arranged on the device body, the tail portion of the emergency stop button is connected with a push rod tail seat, movable connectors are arranged on the two sides of the device body, the inner side ends of the movable connectors are connected with drawing shafts, and the drawing shafts are connected with the push rod tail seat. An arc-shaped shifting rod is rotationally arranged at the position, corresponding to the inner side end of the drawing shaft, in the device body, the lower end of the shifting rod is correspondingly matched with the flange of the drawing shaft, the upper end of the shifting rod is correspondingly matched with the push rod tailstock, a microswitch is arranged in the device body, and a pressing plate is arranged on the scram button. According to the utility model, by stretching the cable at the far end, the drawing force is forced to drive the microswitch to control sudden stop and locking.

Description

Technical Field

[0001] The utility model relates to the mining communication equipment manufacturing industry and the technical field of mining pull-out force emergency stop locking products, and in particular to an emergency stop button locking and emergency stop pull-out force locking combined device. Background Art

[0002] The traditional pull-out force remote control emergency stop locking device has a complex structure, is laborious to pull out and is inflexible. In order to improve the remote control emergency stop locking device, a combined device of emergency stop button locking and emergency stop pull-out force locking is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to overcome the shortcomings of the prior art, a combined device of an emergency stop button locking and an emergency stop pull-out force locking is proposed to solve the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] The utility model is achieved through the following technical scheme: the utility model proposes an emergency stop button locking and emergency stop pulling force locking combination device, including a device body, an emergency stop button is arranged on the device body, the tail of the emergency stop button is connected to the push rod tail seat, movable joints are arranged on both sides of the device body, the inner end of the movable joint is connected to the pulling shaft, and a flange is arranged on the end of the pulling shaft, an arc-shaped shifting rod is rotatably arranged in the device body corresponding to the inner end position of the pulling shaft, and the lower end of the shifting rod is correspondingly matched with the flange of the pulling shaft, and the upper end of the shifting rod is correspondingly matched with the push rod tail seat, a micro switch is arranged in the device body, a pressure plate is arranged on the emergency stop button, and the pressure plate is correspondingly matched with the micro switch.

[0007] Furthermore, a positioning steel ball is arranged for the emergency stop button in the device body.

[0008] (III) Beneficial effects

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The utility model discloses a combined device of emergency stop button locking and emergency stop pulling force locking. The remote end stretches a cable to force the pulling force to drive a micro switch to control the emergency stop locking. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0012] 1-Device body; 2-Emergency stop button; 3-Push rod tailstock; 4-Active joint; 5-Pulling shaft; 6-Lever; 7-Micro switch; 8-Pressure plate; 9-Positioning steel ball. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0014] like Figure 1 The shown combined device of an emergency stop button locking and an emergency stop pulling force locking comprises a device body 1, on which an emergency stop button 2 is arranged, and the tail of the emergency stop button 2 is connected to a push rod tailstock 3, movable joints 4 are arranged on both sides of the device body 1, and the inner ends of the movable joints 4 are connected to a drawing shaft 5, and flanges are arranged at the ends of the drawing shaft 5, and an arc-shaped shifting rod 6 is rotatably arranged in the device body 1 corresponding to the inner end position of the drawing shaft 5, and the lower end of the shifting rod 6 corresponds to the flange of the drawing shaft 5, and the upper end of the shifting rod 6 corresponds to the push rod tailstock 3, a micro switch 7 is arranged in the device body 1, and a pressure plate 8 is arranged on the emergency stop button 2, and the pressure plate 8 corresponds to the micro switch 7.

[0015] As a preferred embodiment, a positioning steel ball 9 is provided for the emergency stop button 2 in the device body 1 .

[0016] The utility model discloses an emergency stop button locking and emergency stop pulling force locking combination device, wherein the pulling force drives the lever to rotate flexibly, and the lever drives the pressure plate to directly touch the micro switch to realize the emergency stop locking.

[0017] When external force pulls the movable joint outward, the linked drawing shaft moves outward, and the drawing shaft groove forces the lever to rotate. The other end of the lever drives the push rod tailstock to move downward. The push rod tailstock linked pressure plate contacts the micro switch to trigger the emergency stop signal. At the same time, the push rod tailstock also pulls the emergency stop button downward to the pressed position, and the entire device achieves the pulling locked state.

[0018] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A combined device for locking an emergency stop button and locking an emergency stop pull-out force, characterized in that: The invention comprises a device body (1), an emergency stop button (2) is arranged on the device body (1), the tail of the emergency stop button (2) is connected to the push rod tail seat (3), movable joints (4) are arranged on both sides of the device body (1), the inner side end of the movable joint (4) is connected to the drawing shaft (5), and the end of the drawing shaft (5) is provided with a flange, a shifting rod (6) is arranged in an arc shape in a rotational manner at the inner side end position corresponding to the drawing shaft (5) in the device body (1), and the lower end of the shifting rod (6) is matched with the flange of the drawing shaft (5), and the upper end of the shifting rod (6) is matched with the push rod tail seat (3), a micro switch (7) is arranged in the device body (1), and a pressure plate (8) is arranged on the emergency stop button (2), and the pressure plate (8) is matched with the micro switch (7).

2. The combined device of emergency stop button locking and emergency stop pull-out force locking according to claim 1, characterized in that: A positioning steel ball (9) is arranged for the emergency stop button (2) in the device body (1).

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