CN210925782U - Mining intrinsic safety type emergency stop switch - Google Patents
Mining intrinsic safety type emergency stop switch Download PDFInfo
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- CN210925782U CN210925782U CN202020026357.8U CN202020026357U CN210925782U CN 210925782 U CN210925782 U CN 210925782U CN 202020026357 U CN202020026357 U CN 202020026357U CN 210925782 U CN210925782 U CN 210925782U
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- box body
- cable
- circuit board
- emergency stop
- stop switch
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Abstract
The utility model discloses a mining ann's type emergency stop switch, including box body, apron and a plurality of screw, apron accessible screw detachable installs on the box body, the both sides of box body all are provided with the cable mouth, the front side of box body is provided with the shutting button the front side of box body just is located shutting button one side and is provided with the signal lamp, is located the inboard of box body still is provided with the circuit board, the central authorities of circuit board are provided with treater and shutting control module from top to bottom respectively, the equal activity in both sides of circuit board is provided with cable support. The utility model relates to a mining ann's type emergency stop switch, simple structure, easy to maintain, the safety in utilization that the shutting button can improve coal mine equipment, and the not diversion of both sides cable port is convenient for operate the access cable, and the operation personnel need not be close to emergency stop switch and can control the operation equipment, and is more convenient, and the operating condition of coal mine equipment can be instructed to the signal lamp, and human-computer interaction nature is good.
Description
Technical Field
The utility model relates to an electric device switch field for the colliery, in particular to mining ann's type scram switch.
Background
The mining intrinsic safety type emergency stop switch is mining intrinsic safety type electrical equipment, is suitable for the underground environment with gas and coal dust explosion danger of a coal mine, is used for emergency locking protection of a pull rope along a conveyor, mainly plays a role in controlling starting and stopping of the conveyor, a stone breaker and the like, is convenient for workers to control the operation equipment at a far place, can improve the efficiency of coal mine operation, and has good safety. The existing mining emergency stop switch mostly adopts a button type operation mode, a specific operator is required to reach the position of the switch, the switch can be operated specifically, the actual operation is inconvenient, some emergency stop switches are complex in structure and even adopt a vacuum design, the later maintenance and repair are inconvenient, and some emergency stop switches do not have a signal prompt lamp and cannot judge the specific working state of the switch. Therefore, the mining intrinsic safety type emergency stop switch is designed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a mining ann's type scram switch can effectively solve the problem in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the mining intrinsic safety type emergency stop switch comprises a box body, a cover plate and a plurality of screws, wherein the cover plate can be detachably mounted on the box body through the screws, cable ports are formed in two sides of the box body, a locking button is arranged on the front side of the box body, and a signal lamp is arranged on the front side of the box body and on one side of the locking button;
the circuit board is arranged on the inner side of the box body, the processor and the locking control module are respectively arranged at the upper part and the lower part of the center of the circuit board, and cable brackets are movably arranged on the two sides of the circuit board;
a travel switch is further arranged on the circuit board and on one side of the cable support;
the circuit board is also provided with a movable connecting rod, and the movable connecting rod is respectively connected with the travel switch and the cable support.
Furthermore, the box body is also provided with a fixing hole which facilitates fixed installation.
Furthermore, the cable support is close to the cable port, and the cable can be fixed on the cable support through the cable port.
Furthermore, the locking button is connected with the locking control module, the pressure for pressing the locking button can be converted into an electric signal through the locking control module, and the locking control module is connected with the travel switch through the circuit board.
Further, when the cable support moves, the cable support can control the travel switch through the movable connecting rod.
Furthermore, the travel switch is connected with the signal lamp through the circuit board.
(III) advantageous effects
Compared with the prior art, the utility model provides a mining ann's type scram switch possesses following beneficial effect:
1. this mining ann's type scram switch, through a plurality of fix with screws, make the leakproofness of box body and apron good, can not make inside circuit board contact combustible substance such as gas, buggy, the simple structure of box body, apron, the cost is cheap, and convenient extensive is in the colliery operation face, and the maintenance in later stage is maintained conveniently, takes scram blocking button certainly, improves the safety in utilization of colliery equipment such as hauler.
2. This mining ann's type emergency stop switch, coal mine equipment's cable passes through the cable port and gets into in the box body to it is fixed through cable support, reconnection on the circuit board, the direction is not distinguished to both sides cable port, the operation of being convenient for, the cable of access is as the stay cord, the use of accessible emergency stop switch control coal mine equipment, operating personnel can controlgear in coal mine equipment department, need not be close to emergency stop switch just steerable, the actual work is more convenient, the operating condition of coal mine equipment can be instructed to the signal lamp, human-computer interaction nature is good.
Drawings
Fig. 1 is an overall structure front view of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a position relationship diagram of each part inside the box body 1 after the middle cover plate 2 of the utility model is taken down.
In the figure: 1. a box body; 2. a cover plate; 3. a cable port; 4. a fixing hole; 5. a locking button; 6. a signal lamp; 7. a screw; 8. a circuit board; 9. a travel switch; 10. a processor; 11. a cable holder; 12. a movable connecting rod; 13. and locking the control module.
Detailed Description
Make down the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine the detailed implementation mode below, further explain the utility model discloses.
As shown in fig. 1-3, the mining intrinsic safety type emergency stop switch comprises a box body 1, a cover plate 2 and a plurality of screws 7, wherein the cover plate 2 can be detachably mounted on the box body 1 through the screws 7, cable ports 3 are respectively formed in two sides of the box body 1, a cable of mining equipment is connected into the box body 1 through the cable ports 3, a locking button 5 is arranged on the front side of the box body 1, and a signal lamp 6 is arranged on the front side of the box body 1 and on one side of the locking button 5;
the circuit board 8 is arranged on the inner side of the box body 1, the processor 10 and the locking control module 13 are respectively arranged on the upper and lower sides of the center of the circuit board 8, the processor 10 is PXle-4305 in model, the locking control module 13 is MRS15 in model, and the cable supports 11 are movably arranged on two sides of the circuit board 8;
a travel switch 9 is also arranged on the circuit board 8 and on one side of the cable support 11;
the circuit board 8 is further provided with a movable connecting rod 12, the movable connecting rod 12 is respectively connected with the travel switch 9 and the cable support 11, and the movement of the cable support 11 controls the opening or closing of the travel switch 9 through the movable connecting rod 12.
Still be provided with the fixed orifices 4 that make things convenient for fixed mounting on the box body 1, can fix box body 1 in the ore deposit way or other operation positions under the ore deposit through fixed orifices 4.
The cable support 11 is close to the cable port 3, the cable can be fixed on the cable support 11 through the cable port 3, the cable is pulled to drive the cable support 11 to move, and the movement of the cable support 11 controls the opening or closing of the travel switch 9 through the movable connecting rod 12.
The locking button 5 is connected with a locking control module 13, the pressure for pressing the locking button 5 can be converted into an electric signal through the locking control module 13, the locking control module 13 is connected with a travel switch 9 through a circuit board 8, namely the locking button 5 is pressed, the travel switch 9 can be closed, the processor 10 monitors that the travel switch 9 is in a closed state, a closing signal is sent to a receiving module in the mining equipment, and the locking button 5 is reset to open the travel switch 9, namely the locking button 5 is operated to control the mining equipment to be opened or closed.
When the cable support 11 moves, the cable support 11 can control the travel switch 9 through the movable connecting rod 12, a cable of the mining equipment is connected to the cable support 11 through the cable port 3, the travel switch 9 can be opened by pulling the cable of the mining equipment, the travel switch 9 can be closed by pulling the cable of the mining equipment again, the processor 10 can monitor the state of the travel switch 9, and then an opening or closing signal is sent to a receiving module in the mining equipment.
The travel switch 9 is connected with the signal lamp 6 through the circuit board 8, when the travel switch 9 is in an on state, the connection signal lamp 6 flickers, and when the travel switch 9 is in an off state, the connection signal lamp 6 is turned off.
The working principle is as follows: a cable of the mining equipment is connected into the box body 1 through the cable port 3 and fixed on the cable support 11, the cover plate 2 is fixed on the box body 1 through the screw 7 to form a closed working environment, the cable is pulled to drive the cable support 11 to move, the cable support 11 opens the travel switch 9 through the movable connecting rod 12, the processor 10 detects that the travel switch 9 is in an open state, sends an open signal to a receiver in the mining equipment to open the mining equipment to enable the mining equipment to work, the cable is pulled again, the cable support 11 closes the travel switch 9 through the movable connecting rod 12, the processor 10 detects that the travel switch 9 is in a closed state, sends a close signal to the receiver in the mining equipment to close the mining equipment, and can also press or reset the locking button 5, the locking button 5 opens or closes the travel switch 9 through the locking control module 13, the processor 10 detects that the travel switch 9 and sends related instructions to the mining equipment, when the travel switch 9 is turned on, the signal lamp 6 continuously flickers, when the travel switch 9 is turned off, the signal lamp 6 is turned off, and man-machine interaction is good.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The mining intrinsic safety type emergency stop switch comprises a box body (1), a cover plate (2) and a plurality of screws (7), wherein the cover plate (2) can be detachably mounted on the box body (1) through the screws (7), and is characterized in that cable ports (3) are formed in two sides of the box body (1), a locking button (5) is arranged on the front side of the box body (1), and a signal lamp (6) is arranged on the front side of the box body (1) and on one side of the locking button (5);
a circuit board (8) is further arranged on the inner side of the box body (1), a processor (10) and a locking control module (13) are respectively arranged at the upper part and the lower part of the center of the circuit board (8), and cable brackets (11) are movably arranged on the two sides of the circuit board (8);
a travel switch (9) is further arranged on the circuit board (8) and on one side of the cable support (11);
the circuit board (8) is further provided with a movable connecting rod (12), and the movable connecting rod (12) is respectively connected with the travel switch (9) and the cable support (11).
2. The mining intrinsic safety type emergency stop switch according to claim 1, characterized in that a fixing hole (4) facilitating fixed installation is further formed in the box body (1).
3. The mining intrinsic safety type emergency stop switch according to claim 1, wherein the cable holder (11) is close to the cable port (3), and the cable can be fixed on the cable holder (11) through the cable port (3).
4. The mining intrinsic safety type emergency stop switch according to claim 1, characterized in that the locking button (5) is connected with a locking control module (13), the pressure of pressing the locking button (5) can be converted into an electrical signal through the locking control module (13), and the locking control module (13) is connected with the travel switch (9) through the circuit board (8).
5. The mining intrinsically safe scram switch of claim 1, wherein the cable holder (11) can control the travel switch (9) through the movable link (12) when the cable holder (11) moves.
6. The mining intrinsic safety type scram switch as claimed in any one of claims 1-5, characterized in that the travel switch (9) is connected with the signal lamp (6) through a circuit board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026357.8U CN210925782U (en) | 2020-01-07 | 2020-01-07 | Mining intrinsic safety type emergency stop switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026357.8U CN210925782U (en) | 2020-01-07 | 2020-01-07 | Mining intrinsic safety type emergency stop switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925782U true CN210925782U (en) | 2020-07-03 |
Family
ID=71369100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020026357.8U Active CN210925782U (en) | 2020-01-07 | 2020-01-07 | Mining intrinsic safety type emergency stop switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925782U (en) |
-
2020
- 2020-01-07 CN CN202020026357.8U patent/CN210925782U/en active Active
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