CN218413705U

CN218413705U - Anti-collision alarm device

Info

Publication number: CN218413705U
Application number: CN202222122960.8U
Authority: CN
Inventors: 刘龙国; 刘茂; 赵业蔚
Original assignee: Huaneng Jinan Huangtai Power Generation Co Ltd
Current assignee: Huaneng Jinan Huangtai Power Generation Co Ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-31
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a prevent mistake and bump alarm device, including accident button shell, protecgulum, accident button, link and slider one, the protecgulum is installed to accident button shell one side. This prevent mistake and touch alarm device, when the accident button and accident button shell receive abnormal impact, the shock detector detects the striking unusual, start audible and visual alarm device thereupon, send out the warning to near personnel, start communication circuit board's 4G communication module simultaneously, send alarm information to the intelligent terminal host computer through the 4G network, supervisory personnel in time arrives the scene and looks over the condition and reminds, prevent the action that the accident button shell was touched in the mistake of relevant maintenance operation personnel, and start relevant emergency measures and avoid the equipment tripping operation that the accident button leads to of mistake touch, the event that the unit stopped transport, the harm of accident button is touched in mistake has been reduced, the better continuation operation of power plant's work of having guaranteed.

Description

Anti-collision alarm device

Technical Field

The utility model relates to a large-scale motor technical field specifically is a prevent mistake and bump alarm device.

Background

A large number of important large motors are installed on a production site of a thermal power plant, according to the requirements of anti-accident measures in the power industry, important motor equipment must be provided with an on-site accident button, and when the motor and transmission equipment thereof are in failure but are not tripped timely, and the personnel and equipment are in safety danger, operators can use the accident button to stop the equipment quickly, so that the functions of protecting the equipment, protecting the personnel and protecting a power grid are achieved;

the accident button is generally installed at a conspicuous position of a steel beam, a column, a wall body and the like near the site of the motor. Among the prior art, the accident button generally adds and is equipped with protection type button box, settle whole button in the accident button box rather than the size is close, the box body adopts the dustproof structure that adds waterproof sealing washer between the high low step of picture peg, play waterproof, dustproof, prevent the effect of bumping by mistake, the accident button is though taken above safeguard measure, nevertheless because the on-the-spot maintenance environment is complicated, the outsourcing personnel is not ripe to equipment etc. reason, striking accident button condition when having taken place constructor and set up the scaffold frame, haulage equipment leads to the event of equipment tripping operation, unit shutdown.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent mistake and bump alarm device to what provide among the above-mentioned background art is solved because the on-the-spot maintenance environment is complicated, the personnel of doing business outside are to reasons such as equipment is not ripe, striking accident button condition when constructor has taken place to set up scaffold frame, haulage equipment, the problem of the incident that leads to equipment tripping operation, unit to stop transporting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent mistake and bump alarm device, includes accident button shell, protecgulum, accident button, link and slider one, the protecgulum is installed to accident button shell one side, the embedded accident button of installing of accident button shell one side outer wall, the link has all been placed to the upper and lower surface of accident button shell, accident button shell installs slider one towards the outer wall of link, the bearing plate is transversely installed to the inner wall of accident button shell, the upper and lower surface of bearing plate all is connected with the spring, the one end of spring is connected with the push pedal, the fixture block is installed to the outer wall of push pedal, the fixture block is close to one side of accident button shell inner wall and installs slider two, door magnetic switch is all installed to the outer wall of accident button shell and protecgulum, the last surface mounting of accident button shell has audible-visual annunciator, the internally mounted of accident button shell has the vibrations detector, one side of vibrations detector is connected with communication circuit board.

Preferably, the front cover and the accident button shell form a rotating structure, and the outer wall of the connecting frame is provided with a threaded hole.

By adopting the technical scheme, under the protection of the front cover, the possibility that the accident key is touched by mistake is reduced.

Preferably, the connecting frame and the sliding block form a sliding structure, and the push plate penetrates through the inner wall of the accident button shell.

By adopting the technical scheme, when the first sliding block is separated from the connecting frame, the separation of the accident button shell and the connecting frame can be realized.

Preferably, the cross section of the push plate is of a T-shaped structure, the clamping block penetrates through the connecting frame and is inserted into the connecting frame, and the clamping block and the inner wall of the connecting frame form a sliding structure.

By adopting the technical scheme, when the clamping block penetrates into the connecting frame, the connection between the accident button shell and the connecting frame can be realized.

Preferably, the second sliding block is of a T-shaped structure, and the second sliding block and the inner wall of the accident button shell form a sliding structure.

By adopting the technical scheme, when the second sliding block slides in the accident button shell, the second sliding block can drive the clamping block to move.

Preferably, the door magnetic switch of the accident button shell faces the door magnetic switch of the front cover, and the door magnetic switch and the vibration detector are connected with the audible and visual alarm through leads.

By adopting the technical scheme, when the vibration detector senses abnormal vibration, the signal is transmitted to the audible and visual alarm, and the audible and visual alarm gives an alarm.

Compared with the prior art, the beneficial effects of the utility model are that: should prevent mistake and bump alarm device:

1. when the accident button and the accident button shell are abnormally impacted, the vibration detector detects the abnormal impact, then the sound-light alarm device is started to warn nearby personnel, the 4G communication module of the communication circuit board is started, alarm information is sent to the intelligent terminal host through a 4G network, a supervisor can timely arrive at a site to check the situation and remind and prevent the behavior of mistakenly touching the accident button shell by related maintenance workers, and related emergency measures are started to avoid equipment tripping and unit shutdown events caused by mistakenly touching the accident button, so that the damage of mistakenly touching the accident button is reduced, and the continuous operation of the work of a power plant is better ensured;

2. when the front cover is closed, the switch contact breaks an alarm circuit, when an emergency situation occurs and the front cover is opened, a door magnetic switch on the front cover is separated from a door magnetic switch on the accident button shell, so that the alarm circuit is switched on, the audible and visual alarm sends a voice alarm signal to send a warning prompt to nearby personnel, meanwhile, the communication circuit board is started to send alarm information to the intelligent terminal host through the 4G network, and after the monitoring personnel receive the alarm information, the monitoring personnel are dispatched in time to arrive at the site to check the situation, and emergency measures such as starting standby equipment and the like are taken to prevent the accident from being enlarged;

3. the pulling push pedal drives the fixture block and breaks away from with the link under the removal of push pedal, makes the fixture block get into inside the accident button shell, has removed the relation of connection of fixture block and link this moment, and accident button shell that can slide outward separates accident button shell and link, realizes the effect of overhauing alone the accident button shell, has reduced the link of dismouting bolt, has improved the convenience of dismantling the maintenance.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a side view of the connection between the slider and the accident button housing of the present invention;

FIG. 3 is a schematic view of the cross-sectional side view of the accident button and the accident button housing of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the connection between the sound and light alarm and the accident button housing of the present invention.

In the figure: 1. an accident button housing; 2. a front cover; 3. an accident key; 4. a connecting frame; 5. a first sliding block; 6. a bearing plate; 7. a spring; 8. pushing a plate; 9. a clamping block; 10. a second sliding block; 11. a door magnetic switch; 12. an audible and visual alarm; 13. a shock detector; 14. a communication circuit board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent mistake and bump alarm device, including accident button shell 1, protecgulum 2, accident button 3, link 4, slider one 5, bearing plate 6, spring 7, push pedal 8, fixture block 9, slider two 10, door magnetic switch 11, audible-visual annunciator 12, shock detector 13 and communication circuit board 14, protecgulum 2 is installed to accident button shell 1 one side, accident button shell 1 one side outer wall is embedded to be installed accident button 3, link 4 has all been placed to the upper and lower surface of accident button shell 1, protecgulum 2 constitutes revolution mechanic with accident button shell 1, the threaded hole has been seted up to the outer wall of link 4, be connected link 4 with accident button shell 1 through slider one 5, under the effect of spring 7, two fixture blocks 9 move with link 4 of accident button shell 1 top and link 4 of accident button shell 1 below respectively, thereby form the effect of fixture block 9 and link 4 inner wall block, through bolt link 4 and wall or external device shell fixed connection, thereby keep the position of accident button shell 1, close protecgulum 2, make the button 3 be in the protecgulum 2, the reduction is touched as shown in the protection picture 4 and the picture that can show with the accident.

The outer wall of accident button housing 1 towards link 4 installs slider 5, bearing plate 6 is transversely installed to the inner wall of accident button housing 1, the upper and lower surface of bearing plate 6 all is connected with spring 7, the one end of spring 7 is connected with push pedal 8, link 4 constitutes sliding construction with slider 5, push pedal 8 runs through from the inner wall of accident button housing 1, door magnetic switch 11 on the protecgulum 2 and door magnetic switch 11 on the accident button housing 1 rely on the suction of magnet to control the deciliter of switch contact, when protecgulum 2 is closed, the switch contact cuts off alarm circuit, as shown in fig. 1 and fig. 3.

The outer wall of push pedal 8 installs fixture block 9, the cross section of push pedal 8 is T font structure, fixture block 9 runs through the inside of inserting to link 4, fixture block 9 constitutes sliding construction with the inner wall of link 4, when taking place emergency and opening protecgulum 2, door magnetic switch 11 on the protecgulum 2 and door magnetic switch 11 on the accident button shell 1 separate, thereby put through the alarm circuit, audible-visual annunciator 12 sends voice alarm signal, send warning to near personnel and remind, start communication circuit board 14 simultaneously and send alarm information to intelligent terminal host computer through the 4G network, power plant's centralized control room monitoring personnel, affiliated equipment owner receive alarm information after, in time send the people to arrive the scene and look over the condition and do the emergency measures such as start-up standby equipment, prevent the accident from expanding, as shown in figure 1 and figure 3.

One side of the clamping block 9 close to the inner wall of the accident button shell 1 is provided with a second sliding block 10, the second sliding block 10 is of a T-shaped structure, the second sliding block 10 and the inner wall of the accident button shell 1 form a sliding structure, when the accident button 3 and the accident button shell 1 are abnormally impacted, the vibration detector 13 starts an audible and visual alarm device to give out warning prompt to nearby personnel, the 4G communication module of the communication circuit board 14 is started, alarm information is sent to the intelligent terminal host through a 4G network, a supervisor timely arrives at a site to check the situation and remind and prevent the related maintenance personnel from mistakenly touching the accident button shell 1, related emergency measures are started to avoid equipment tripping and unit shutdown events caused by mistakenly touching the accident button 3, and continuous operation of power plant work is better guaranteed, as shown in figures 1 and 3.

Door magnetic switch 11 is installed on the outer wall of accident button shell 1 and protecgulum 2, audible and visual alarm 12 is installed on the upper surface of accident button shell 1, the internally mounted of accident button shell 1 has shock detector 13, one side of shock detector 13 is connected with communication circuit board 14, door magnetic switch 11 of accident button shell 1 is towards door magnetic switch 11 of protecgulum 2, door magnetic switch 11 and shock detector 13 all are connected with audible and visual alarm 12 through the wire, when needing to overhaul accident button shell 1, can pull push pedal 8, as shown in fig. 1 and fig. 2, make push pedal 8 extrude spring 7 of bearing plate 6 both sides, and drive fixture block 9 and link 4 and break away from, slider two 10 slides at the inner wall of accident button shell 1, make fixture block 9 get into the inside of accident button shell 1, the relation of connection of fixture block 9 and link 4 has been relieved this moment, accident button shell 1 can be separated accident button shell 1 and link 4 with the outward slip accident button shell 1, realize the effect of independent overhaul to accident button shell 1, bolt link has been reduced.

The working principle is as follows: when the anti-misoperation alarm device is used, firstly, the connecting frame 4 is connected with the accident button shell 1 through the first slider 5, the connecting frame 4 is fixedly connected with a wall or an external device shell through a bolt, so that the position of the accident button shell 1 is kept, the front cover 2 is closed, when the front cover 2 is opened in an emergency situation, the door magnetic switch 11 on the front cover 2 is separated from the door magnetic switch 11 on the accident button shell 1, so that an alarm circuit is switched on, the audible and visual alarm 12 sends out a voice alarm signal to send out a warning prompt to nearby personnel, and meanwhile, the communication circuit board 14 is started to send alarm information to the intelligent terminal host through a 4G network;

when the accident button 3 and the accident button shell 1 are abnormally impacted, the vibration detector 13 starts a sound-light alarm device to give out warning prompt to nearby personnel, and simultaneously starts a 4G communication module of the communication circuit board 14 to send alarm information to the intelligent terminal host through a 4G network;

when needs overhaul accident button housing 1, can pull push pedal 8 for push pedal 8 extrudes the spring 7 of 6 both sides of bearing plate, and drives fixture block 9 and link 4 and break away from, makes inside fixture block 9 gets into accident button housing 1, has removed the relation of being connected of fixture block 9 and link 4 this moment, can outwards slide accident button housing 1 with accident button housing 1 and link 4 separation, has increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent mistake and bump alarm device, includes accident button shell (1), protecgulum (2), accident button (3), link (4) and slider (5), its characterized in that: accident button shell (1) one side is installed protecgulum (2), accident button shell (1) one side outer wall embedded installation has accident button (3), link (4) have all been placed to the upper and lower surface of accident button shell (1), accident button shell (1) installs slider (5) towards the outer wall of link (4), bearing plate (6) are transversely installed to the inner wall of accident button shell (1), the upper and lower surface of bearing plate (6) all is connected with spring (7), the one end of spring (7) is connected with push pedal (8), fixture block (9) are installed to the outer wall of push pedal (8), one side that fixture block (9) are close to accident button shell (1) inner wall installs slider two (10), door magnetic switch (11) are all installed to the outer wall of accident button shell (1) and protecgulum (2), the last surface mounting of accident button shell (1) has audible-visual annunciator (12), the internally mounted of accident button shell (1) has vibrations detector (13), one side of vibrations detector (13) is connected with communication circuit board (14).

2. The false touch prevention alarm device according to claim 1, characterized in that: the front cover (2) and the accident button shell (1) form a rotating structure, and the outer wall of the connecting frame (4) is provided with a threaded hole.

3. The anti-collision alarm device according to claim 1, characterized in that: the connecting frame (4) and the first sliding block (5) form a sliding structure, and the push plate (8) penetrates through the inner wall of the accident button shell (1).

4. The anti-collision alarm device according to claim 1, characterized in that: the cross section of the push plate (8) is of a T-shaped structure, the clamping block (9) penetrates through the connecting frame (4) and is inserted into the connecting frame, and the clamping block (9) and the inner wall of the connecting frame (4) form a sliding structure.

5. The anti-collision alarm device according to claim 1, characterized in that: the second sliding block (10) is of a T-shaped structure, and the second sliding block (10) and the inner wall of the accident button shell (1) form a sliding structure.

6. The anti-collision alarm device according to claim 1, characterized in that: the door magnetic switch (11) of the accident button shell (1) faces the door magnetic switch (11) of the front cover (2), and the door magnetic switch (11) and the vibration detector (13) are connected with the audible and visual alarm (12) through wires.