CN212198096U - Wireless cage curtain door control system that reliability is high - Google Patents
Wireless cage curtain door control system that reliability is high Download PDFInfo
- Publication number
- CN212198096U CN212198096U CN202020929580.3U CN202020929580U CN212198096U CN 212198096 U CN212198096 U CN 212198096U CN 202020929580 U CN202020929580 U CN 202020929580U CN 212198096 U CN212198096 U CN 212198096U
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- cage
- door
- switch
- button
- control box
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Abstract
The utility model belongs to the technical field of mining equipment, and provides a wireless cage door control system with high reliability, which comprises a lifting system and a cage, wherein the lifting system comprises a cradle in-place switch and a safety door in-place switch which are connected with a lifting controller, a cage control box, a cage in-place switch, a cage on-place switch and a cage under-place switch are arranged in the cage, the cage control box is used for controlling the lifting of a cage door and the cage in-place switch, the cage door in-place switch and the cage door in-place switch are connected with the cage control box, the number of the button control boxes is two, the two button control boxes are respectively arranged at a well head and a well bottom of a shaft, a cage door lifting button and a cage door descending button are arranged in the button control boxes, and a main controller, a lifting controller, the cage control box, the cage door lifting button and the cage door descending button are connected with the main controller. Through the technical scheme, the problem that safety accidents easily occur when the mine hoisting system operates in the prior art is solved.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, a wireless jar curtain door control system that reliability is high is related to.
Background
In the vertical shaft promotes the mine, the cage all needs to be used with the well of ascending of personnel to the material, and concrete process is: after the cage arrives and sets for the position and sends the parking signal, the emergency exit is opened, the cage chair is transferred, the tank curtain door is opened, personnel or material come in and go out the cage, then the tank curtain door is closed, the cage chair rises, the safety door is closed, send the signal of driving, hoisting system drives the cage and continues the operation, carries personnel or material to the target point. At present, when a mine hoisting system operates, the conditions that a cage is not safely stopped and a cage curtain door is opened can occur, and safety accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless jar curtain door control system that reliability is high has solved the problem that the incident appears easily when the operation of mine hoist system among the prior art.
The technical scheme of the utility model is realized like this: comprises a lifting system and a cage, wherein the cage is provided with a cage curtain door, the lifting system is used for driving the cage to move in a shaft, the lifting system comprises a cradle in-place switch and a safety door in-place switch which are both connected with a lifting controller,
the cage is internally provided with a cage control box, a cage in-place switch, a cage curtain door in-place switch and a cage curtain door under-place switch, the cage control box is used for controlling the cage curtain door to lift, the cage in-place switch, the cage curtain door in-place switch and the cage curtain door under-place switch are connected with the cage control box, and the cage control box further comprises a cage door switch and a cage door switch
Two button control boxes are arranged, the two button control boxes are respectively arranged at the well mouth and the well bottom of the shaft, a tank curtain door lifting button and a tank curtain door descending button are arranged in the button control boxes,
the cage door lifting button is connected with the cage door lifting button, and the cage door lifting button is connected with the cage door lifting button.
Further, the outer wall of cage is provided with wireless communication module, the cage control box passes through wireless communication module with main control unit connects.
Furthermore, the number of the cage is two, one of the cage is a main cage, the other cage is an auxiliary cage, the main cage and the auxiliary cage are driven by a lifting system to move relatively in a shaft,
a first position switch, a second position switch, a third position switch and a fourth position switch are arranged in the shaft, the first position switch and the second position switch are symmetrically arranged at two sides of a well head of the shaft, the third position switch and the fourth position switch are symmetrically arranged at two sides of a well bottom of the shaft,
the first position switch, the second position switch, the third position switch and the fourth position switch are all connected with the lifting controller.
Furthermore, a main/auxiliary cage selection switch is further arranged in the button control box and connected with the main controller.
Further, still be provided with DC motor in the cage, DC motor with the cage control box is connected, DC motor is used for driving the lift of tank curtain door.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses well main control unit is as the maincenter, and the real-time data who establishes the cage door control case through wireless communication module is mutual with the lift control ware, real-time interaction cage position signal, emergency exit and cage door position signal.
(1) When the cage reaches the parking position, the cage in-place switch acts, the lifting system sends a parking signal, the control authority of the cage control box is unlocked after the safety door is in place and the cradle falls in place, and at the moment, if the cage door lifting button is pressed down, the main controller forwards the signal of the cage door lifting button to the cage control box, and the cage control box controls the cage door to lift;
(2) when the cage door rises to a set position, the in-place switch on the cage door acts, the cage door stops moving, until a user presses a cage door descending button, the main controller forwards a signal of the cage door descending button to the cage control box, the cage control box controls the cage door to descend, and when the in-place switch under the cage door acts, the cage door stops moving;
(3) after the lifting system monitors the action of the in-place switch under the cage door, the control authority of the lifting system on the safety door and the cradle is unlocked, the lifting system can control the opening and closing of the safety door and the lifting of the cradle, and a driving signal can be sent out after the cradle is lifted in place and the safety door is closed in place.
This system has realized jar curtain door lift and lift system's shutting control, and lift system parks in place the back, and jar curtain door could carry out the operation of going up and down, and after jar curtain door descended to the settlement position simultaneously, the safety door closed the back, and lift system could send the signal of driving, has effectively guaranteed the security and the reliability of jar curtain door control. Meanwhile, the main controller and the cage control box carry out real-time wireless data interaction, and the state of the cage curtain door can be monitored in real time no matter where the cage is in the shaft.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic circuit block diagram of the present invention;
FIG. 2 is a schematic view of the position relationship of the present invention;
FIG. 3 is a schematic structural view of a middle cage of the present invention;
FIG. 4 is a schematic circuit diagram of the button control box of the present invention;
FIG. 5 is a schematic circuit diagram of a control box of the middle cage of the present invention;
fig. 6 is a schematic diagram of a control circuit of the dc motor of the present invention;
FIG. 7 is a schematic diagram of a power supply circuit of the middle cage of the present invention;
in the figure: 1-lifting system, 101-lifting controller, 102-cradle in-place switch, 103-safety door in-place switch, 2-cage, 21-cage control box, 22-cage in-place switch, 23-curtain door in-place switch, 24-curtain door down-in-place switch, 25-wireless communication module, 26-direct current motor, 27-motor controller, 28-power circuit, 3-main cage, 4-sub-cage, 5-button control box, 51-curtain door up button, 52-curtain door down button, 53-main/sub-cage selection switch, 6-main controller, 7-shaft, 71-well head, 72-well bottom, 8-position switch one, 9-position switch two, 10-position switch three, 11-position switch four.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-7, the present embodiment provides a wireless cage door control system with high reliability, which includes a lifting system 1 and a cage 2, the cage 2 is provided with a cage door, the lifting system 1 is used to drive the cage 2 to move in a shaft 7, the lifting system 1 includes a cradle in-place switch 102 and a safety door in-place switch 103 both connected to a lifting controller 101,
a cage control box 21, a cage in-place switch 22, a cage door in-place switch 23 and a cage door down-in-place switch 24 are arranged in the cage 2, the cage control box 21 is used for controlling the lifting of the cage door, the cage in-place switch 22, the cage door in-place switch 23 and the cage door down-in-place switch 24 are all connected with the cage control box 21, and the cage door in-place control device further comprises a device for controlling the lifting of the cage door in place, the cage in-place switch 22, the cage
The number of the button control boxes 5 is two, the two button control boxes 5 are respectively arranged at a well mouth 71 and a well bottom 72 of a shaft 7, the button control boxes 5 are connected with a main controller 6, a tank curtain door lifting button 51 and a tank curtain door descending button 52 are arranged in the button control boxes 5,
the main controller 6, the lifting controller 101, the cage control box 21, the curtain door up button 51 and the curtain door down button 52 are connected to the main controller 6.
The utility model discloses well main control unit 6 is as the maincenter, and the real-time data who establishes cage control box 21 and lift control ware 101 through wireless communication module 25 is mutual, 2 position signal of real-time interaction cage, emergency exit and cage door position signal of cage and cage door.
(1) When the cage 2 reaches the parking position, the cage in-place switch 22 acts, the lifting system 1 sends a parking signal, the control authority of the cage control box 21 is unlocked after the safety door is in place and the cradle falls in place, at the moment, if the cage door lifting button 51 is pressed, the main controller 6 forwards the signal of the cage door lifting button 51 to the cage control box 21, and the cage control box 21 controls the cage door to lift;
(2) when the cage curtain door rises to a set position, the in-place switch on the cage curtain door acts, the cage curtain door stops moving, until a user presses the cage curtain door descending button 52, the main controller 6 forwards a signal of the cage curtain door descending button 22 to the cage control box 21, the cage control box 21 controls the cage curtain door to descend, and when the in-place switch 24 acts, the cage curtain door stops moving;
(3) after the lifting system 1 monitors the action of the in-place switch 24 under the cage door, the control authority of the lifting system 1 on the safety door and the cradle is unlocked, the lifting system 1 can control the opening and closing of the safety door and the lifting of the cradle, and a driving signal can be sent out after the cradle is lifted in place and the safety door is closed in place.
This system has realized jar curtain door lift and lift system 1's shutting control, and lift system 1 puts in place the back of stopping, and the operation of just can going up and down to jar curtain door, and jar curtain door falls to the settlement position simultaneously, and the back is closed to the safety door, and lift system 1 can send the signal of driving, has effectively guaranteed the security and the reliability of jar curtain door control.
Further, the outer wall of cage 2 is provided with wireless communication module 25, and cage control box 21 passes through wireless communication module 25 and is connected with main control unit 6.
The cage control box 21 is connected with the main controller 6 through the wireless communication module 25, which is beneficial to simplifying the system and improving the expandability and flexibility of the system.
Furthermore, two cages 2 are provided, one of the cages is a main cage 3, the other cage is an auxiliary cage 4, the main cage 3 and the auxiliary cage 4 are driven by the lifting system 1 to move relatively in the shaft 7,
a first position switch 8, a second position switch 9, a third position switch 10 and a fourth position switch 11 are arranged in the shaft 7, the first position switch 8 and the second position switch 9 are symmetrically arranged at two sides of a well head 71 of the shaft 7, the third position switch 10 and the fourth position switch 11 are symmetrically arranged at two sides of a well bottom 72 of the shaft 7,
the first position switch 8, the second position switch 9, the third position switch 10 and the fourth position switch 11 are all connected with the lifting controller 101.
The main cage 3 and the auxiliary cage 4 are movably arranged on two sides of a shaft 7, a first position switch 8 is arranged at a wellhead 71 position on the left side of the shaft 7, and when the main cage 3 reaches the wellhead 71 position, the first position switch 8 acts; a second position switch 9 is arranged at the wellhead 71 position on the right side of the shaft 7, and when the auxiliary cage 4 reaches the wellhead 71 position, the second position switch 9 acts; a position switch III 10 is arranged at the position of the bottom hole 72 at the left side of the shaft 7, and when the main cage 3 reaches the position of the bottom hole 72, the position switch III 10 acts; a position switch IV 11 is arranged at the position of the bottom hole 72 at the right side of the shaft 7, and when the auxiliary cage 4 reaches the position of the bottom hole 72, the position switch IV 11 is operated. The main controller 6 forwards signals of the first position switch 8, the second position switch 9, the third position switch 10 and the fourth position switch 11 to the cage control box 21, after the cage in-place switch 22 acts, the cage control box 21 can judge positions of the main cage 3 and the auxiliary cage 4 respectively, the main cage 3 and the cage 2 are controlled separately, namely, the button control box 5 at the wellhead 71 controls the lifting of a cage door of the cage 2 at the wellhead 71 position, the button control box 5 at the bottom 72 controls the lifting of a cage door of the cage 2 at the bottom 72 position, and misoperation of controlling the main cage 3 and the auxiliary cage 4 is avoided.
Further, a main/auxiliary cage selection switch 53 is further arranged in the button control box 5, and the main/auxiliary cage selection switch 53 is connected with the main controller 6.
If the communication between the lifting controller 101 and the main controller 6 is abnormal, the cage control box 21 cannot automatically judge the positions of the main cage 3 and the auxiliary cage 4, and a main/auxiliary cage selection switch 53 is arranged in the button control box 5, so that the manual selection of the main cage 3 and the auxiliary cage 4 is realized, and the misoperation of the cage curtain doors of the main cage 3 and the auxiliary cage 4 is avoided.
As shown in fig. 5, the cage control box 21 is a PLC controller, the wireless communication module 25 establishes a wireless communication network between the main controller 6 and the cage control box 21, the cage in-place switch 22 signal IO5, the curtain door in-place switch 23 signal IO6, and the curtain door down-in-place switch 24 signal IO7 are directly input to the cage control box 21, the main/sub cage selection switch 53 signal IO0, IO1, the curtain door up button 51 signal IO2, the curtain door down button 52 signal IO3, and the cradle in-place switch 102 signal IO21, the safety door in-place switch signal IO22, the position switch one 8 signal, the position switch two 9 signal, the position switch three 10 signal, and the position switch four 11 signal are forwarded to the cage control box 21 through the main controller 6, and the cage control box 21 outputs a control signal to the dc motor 26 according to the state of the input signal.
Further, a direct current motor 26 is further arranged in the cage 2, the direct current motor 26 is connected with the cage control box 21, and the direct current motor 26 is used for driving the cage curtain door to lift.
The lifting of the tank curtain door is driven by controlling the forward and reverse rotation of the direct current motor 26, the starting performance of the direct current motor 26 is good, and the maintenance cost is low. In the embodiment, the direct current motor 26 with brake is adopted to ensure the rapid brake of the tank curtain door.
As shown in fig. 6, which is a schematic diagram of a control circuit of the dc motor 26, the cage control box 21 outputs a control signal to the motor controller 27, and the motor controller 27 controls the dc motor 26 to rotate forward, backward, or brake, so as to raise or lower the can curtain door.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a wireless cage curtain door control system that reliability is high, includes hoist system (1) and cage (2), be provided with the cage curtain door on cage (2), hoist system (1) are used for driving cage (2) remove its characterized in that in pit shaft (7): the lifting system (1) comprises a cradle in-place switch (102) and a safety door in-place switch (103) which are both connected with a lifting controller (101),
be provided with cage control box (21), cage switch (22) that targets in place, switch (23) that targets in place under cage door and the switch (24) that targets in place under the cage door in cage (2), cage control box (21) are used for controlling the lift of cage door, cage switch (22) that targets in place, switch (23) that targets in place on the cage door and switch (24) that targets in place under the cage door all with cage control box (21) are connected, still include
Two button control boxes (5), wherein the two button control boxes (5) are respectively arranged at the well head (71) and the well bottom (72) of the shaft (7), a tank curtain door lifting button (51) and a tank curtain door descending button (52) are arranged in each button control box (5),
the cage control box comprises a main controller (6), a lifting controller (101), a cage control box (21), a cage curtain door lifting button (51) and a cage curtain door descending button (52) which are connected with the main controller (6).
2. The wireless cage curtain door control system with high reliability as claimed in claim 1, wherein: the outer wall of cage (2) is provided with wireless communication module (25), cage control box (21) passes through wireless communication module (25) with main control unit (6) are connected.
3. The wireless cage curtain door control system with high reliability as claimed in claim 1, wherein: the number of the cages (2) is two, one of the cages is a main cage (3), the other cage is an auxiliary cage (4), the main cage (3) and the auxiliary cage (4) are driven by the lifting system (1) to move relatively in the shaft (7),
a first position switch (8), a second position switch (9), a third position switch (10) and a fourth position switch (11) are arranged in the shaft (7), the first position switch (8) and the second position switch (9) are symmetrically arranged at two sides of a well head (71) of the shaft (7), the third position switch (10) and the fourth position switch (11) are symmetrically arranged at two sides of a well bottom (72) of the shaft (7),
the first position switch (8), the second position switch (9), the third position switch (10) and the fourth position switch (11) are all connected with the lifting controller (101).
4. The wireless cage curtain door control system with high reliability as claimed in claim 1, wherein: still be provided with main/vice cage selection switch (53) in button control box (5), main/vice cage selection switch (53) with main control unit (6) are connected.
5. The wireless cage curtain door control system with high reliability as claimed in claim 1, wherein: still be provided with direct current motor (26) in cage (2), direct current motor (26) with cage control box (21) are connected, direct current motor (26) are used for driving the lift of tank curtain door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020929580.3U CN212198096U (en) | 2020-05-28 | 2020-05-28 | Wireless cage curtain door control system that reliability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020929580.3U CN212198096U (en) | 2020-05-28 | 2020-05-28 | Wireless cage curtain door control system that reliability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198096U true CN212198096U (en) | 2020-12-22 |
Family
ID=73812188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020929580.3U Expired - Fee Related CN212198096U (en) | 2020-05-28 | 2020-05-28 | Wireless cage curtain door control system that reliability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198096U (en) |
-
2020
- 2020-05-28 CN CN202020929580.3U patent/CN212198096U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 Termination date: 20210528 |