CN215834483U - Remote circuit breaker for coal mine machine electricity - Google Patents
Remote circuit breaker for coal mine machine electricity Download PDFInfo
- Publication number
- CN215834483U CN215834483U CN202121973421.4U CN202121973421U CN215834483U CN 215834483 U CN215834483 U CN 215834483U CN 202121973421 U CN202121973421 U CN 202121973421U CN 215834483 U CN215834483 U CN 215834483U
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- China
- Prior art keywords
- circuit breaker
- cabinet body
- coal mine
- wall
- rotating rod
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a remote circuit breaker for coal mine machine electricity, which comprises a cabinet body: the utility model discloses a cabinet, including the cabinet body, the cabinet body is provided with the air outlet, the cabinet body is provided with the open end outer wall of cabinet body and is connected with the cabinet door, the inner wall of the cabinet body is provided with the slide rail, and sliding connection has the mounting panel on the slide rail, and is provided with the circuit breaker body on the mounting panel, the lateral wall of the cabinet body is equipped with air outlet and air intake respectively, be provided with the shutoff subassembly to the synchronous reverse lift switching of air outlet and air intake on the cabinet body. According to the circuit breaker, the adjustable plugging component is adopted, the real-time state and the position of the plugging component can be freely adjusted, so that the plugging component can synchronously open or close the air outlet and the air inlet, the phenomenon that moisture or dust enters the circuit breaker to cause pollution and even damage when the circuit breaker operates in a humid or dust environment is avoided, the transportation and storage operation of the circuit breaker is facilitated, and the use safety of the circuit breaker is effectively improved.
Description
Technical Field
The utility model relates to the technical field of coal mine electromechanical, in particular to a remote circuit breaker for coal mine electromechanical.
Background
The circuit breaker is a switching device capable of closing, bearing and opening/closing a current under a normal circuit condition and closing, bearing and opening/closing a current under an abnormal circuit condition within a specified time, and can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply line, a motor and the like, and is widely applied.
Chinese patent publication No.: CN209657140U discloses a novel remote circuit breaker for coal mine electromechanical equipment, which comprises a circuit breaker body, the top of the breaker body is provided with a wiring port, the inner side of the wiring port is provided with a gate, a micro cylinder is arranged below the gate, the top of the micro cylinder is fixedly connected with a bearing disc, the top of the bearing disc is provided with a rubber layer, the left side of the breaker body is provided with a storage box, an infrared remote controller is arranged in the inner cavity of the storage box, the right side of the breaker body is fixedly connected with an operation box, the top of the inner cavity of the operation box is provided with a PLC controller, an infrared receiver is arranged below the PLC controller, a battery jar is fixedly connected with the top of the operation box, a storage battery is arranged in the inner cavity of the battery jar, a display lamp is arranged at the bottom of the storage box, the bin bottom is equipped with pressure sensing module, mini cylinder, control box, display lamp and the equal electric connection of pressure sensing module in battery.
But current remote circuit breaker's ventilation cooling structure is normally open type structure, when remote circuit breaker is in the environment that humidity is high, the dust is many, makes it and dust can pass through ventilation structure and circuit breaker components and parts contact to lead to the easy phenomenon of breaking down of circuit breaker, reduced remote circuit breaker's safety in utilization.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a remote circuit breaker for coal mine machinery, which adopts an adjustable plugging structure to flexibly control the opening and closing of a ventilation structure and prevent pollution or failure.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a colliery electromechanical long-range circuit breaker that uses, includes the cabinet body:
the outer wall of the opening end of the cabinet body is rotatably connected with a cabinet door;
a slide rail is arranged on the inner wall of the cabinet body, an installation plate is connected to the slide rail in a sliding manner, and a circuit breaker body is arranged on the installation plate;
the side wall of the cabinet body is respectively provided with an air outlet and an air inlet;
the cabinet body is provided with a plugging component for synchronously and reversely lifting and opening and closing the air outlet and the air inlet.
As a further description of the above technical solution:
the shutoff subassembly is including rotating the dwang of connection on the cabinet body to and extend to last shrouding and lower shrouding in air outlet and the air inlet respectively, the tip of dwang passes through the meshing unit and is connected with last shrouding and the transfer line on the shrouding down.
As a further description of the above technical solution:
the meshing unit comprises a gear arranged at the end part of the rotating rod and a rack arranged on the transmission rod;
the rotating rod is connected with the transmission rod through the meshing connection of the gear and the rack.
As a further description of the above technical solution:
a fixing ring is arranged on the cabinet body and positioned on the outer wall of the rotating rod, and a tooth socket is arranged on the fixing ring;
the cover is equipped with the shift ring on the dwang, and is equipped with the tooth piece with tooth's socket looks adaptation on the shift ring.
As a further description of the above technical solution:
the inner wall of the movable ring is provided with a sliding block, and the rotating rod is provided with a sliding groove along the length direction;
the moving ring is connected with the rotating rod through the corresponding sliding of the sliding block and the sliding groove.
As a further description of the above technical solution:
be equipped with the spacing groove on the mounting panel, and the inner wall in spacing groove is equipped with a plurality of bleeder vent.
As a further description of the above technical solution:
an air blower is arranged at the bottom end of the inner wall of the cabinet body.
As a further description of the above technical solution:
and a maintenance opening matched with the drying plate is arranged on the cabinet door.
As a further description of the above technical solution:
the bottom corner of the cabinet body is provided with universal auto-lock wheel.
In the technical scheme, the remote circuit breaker for the coal mine machine electricity provided by the utility model has the following beneficial effects:
this circuit breaker adopts the shutoff subassembly of adjustable, the real-time status and the position of regulation shutoff subassembly that can be free for the shutoff subassembly carries out synchronous opening or closed operation to air outlet and air intake, avoids the circuit breaker when moist or dust environment moves, and moisture or dust enter into the circuit breaker and cause the phenomenon of polluting or even damaging, also is favorable to the transportation and the storage operation of circuit breaker, the effectual safety in utilization that has improved the circuit breaker.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a remote circuit breaker for coal mine machinery according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a mounting plate according to an embodiment of the present invention;
FIG. 3 is a schematic side view of a plugging assembly according to an embodiment of the present invention;
fig. 4 is a schematic side view of a rotating rod according to an embodiment of the present invention;
fig. 5 is a schematic side view of a moving ring according to an embodiment of the present invention.
Description of reference numerals:
1. a cabinet door; 2. a slide rail; 3. mounting a plate; 31. a limiting groove; 32. air holes are formed; 4. a cabinet body; 5. a circuit breaker body; 6. an air outlet; 7. a plugging component; 71. an upper sealing plate; 72. a lower sealing plate; 73. a transmission rod; 74. a rack; 75. a gear; 76. rotating the rod; 761. a fixing ring; 762. a tooth socket; 763. a moving ring; 7631. a slider; 764. a tooth block; 765. a chute; 8. an air inlet; 9. a blower; 10. drying the plate; 11. a universal self-locking wheel; 12. and (7) a maintenance port.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, a remote circuit breaker for coal mine machinery comprises a cabinet body 4:
the outer wall of the opening end of the cabinet body 4 is rotatably connected with a cabinet door 1;
a slide rail 2 is arranged on the inner wall of the cabinet body 4, an installation plate 3 is connected to the slide rail 2 in a sliding manner, and a breaker body 5 is arranged on the installation plate 3;
the side wall of the cabinet body 4 is respectively provided with an air outlet 6 and an air inlet 8;
the cabinet body 4 is provided with a plugging component 7 for synchronously and reversely lifting and opening and closing the air outlet 6 and the air inlet 8.
In the embodiment, the breaker body 5 is fixed on the mounting plate 3, and the mounting plate 3 slides along the inner wall of the slide rail 2, so that the breaker body 5 can be moved out or moved in from the cabinet body 4, and under the sealing action of the cabinet door 1, the cabinet body 4 is integrally sealed, by means of the structures of the air outlet 6 and the air inlet 8, the circulating flow effect of the air flow in the cabinet body 4 can be realized, and the ventilation and heat dissipation effects are realized in the cabinet body 4, on the other hand, by means of the arranged plugging component 7, by means of adjusting the real-time state and the position of the plugging component 7, the plugging component 7 synchronously opens or closes the air outlet 6 and the air inlet 8, the phenomenon that the circuit breaker body 5 is polluted or even damaged due to the contact of moisture or dust in the circuit breaker body 5 when running in a humid or dust environment is avoided, and the transportation and storage operation of the circuit breaker body 5 are also facilitated, the use safety of the circuit breaker is effectively improved.
As shown in fig. 3, the blocking assembly 7 includes a rotating rod 76 rotatably connected to the cabinet 4, and an upper sealing plate 71 and a lower sealing plate 72 respectively extending into the air outlet 6 and the air inlet 8, ends of the rotating rod 76 are connected to the driving rod 73 on the upper sealing plate 71 and the lower sealing plate 72 through an engaging unit, the engaging unit includes a gear 75 disposed at an end of the rotating rod 76, and a rack 74 disposed on the driving rod 73, by means of the meshed connection of the gear wheel 75 and the rack 74, the rotating rod 76 is connected with the transmission rod 73, when the rotating rod 76 is rotated, the rotating rod 76 drives the gear 75 to rotate synchronously, and through the meshing connection effect of the gear 75 and the rack 74, the two transmission rods 73 can be driven to move up and down respectively, so that the upper sealing plate 71 and the lower sealing plate 72 are driven to synchronously and reversely move up and down in the air outlet 6 and the air inlet 8, and the adjusting effect of synchronous opening and closing of the channels of the air outlet 6 and the air inlet 8 can be achieved.
As shown in fig. 4 and 5, a fixing ring 761 is disposed on the outer wall of the rotating rod 76 on the cabinet 4, a tooth slot 762 is disposed on the fixing ring 761, a moving ring 763 is sleeved on the rotating rod 76, a tooth block 764 adapted to the tooth slot 762 is disposed on the moving ring 763, a slider 7631 is disposed on the inner wall of the moving ring 763, a sliding slot 765 is disposed on the rotating rod 76 along the length direction of the rotating rod 76, the moving ring 763 is connected to the rotating rod 76 by sliding the slider 7631 and the sliding slot 765, when the rotating rod 76 needs to be rotated, the moving ring 763 is operated to move to separate from the fixing ring 761, at this time, the rotating rod 76 is rotated, after the rotating rod 76 is rotated, the moving ring 763 is reset to contact with the fixing ring 761, at this time, the tooth block 764 is embedded into the tooth slot 762, and by the limiting effect of the slider 7631 and the sliding slot 765, the rotating rod can play a role in fixing and clamping the angle of the rotating rod 76, so as to prevent the rotating rod 76 from rotating, the stability of the positions of the upper and lower seal plates 71 and 72 is improved.
As shown in fig. 2, the mounting plate 3 is provided with a limiting groove 31 for playing a role of limiting clamping on the position of the circuit breaker body 5, so as to ensure the accuracy and stability of the position of the circuit breaker body 5, and the inner wall of the limiting groove 31 is provided with a plurality of air holes 32, so that the effect of ventilation and heat dissipation can be played on the bottom of the circuit breaker body 5, and the dynamic balance of the temperature at the bottom of the circuit breaker body 5 is ensured.
As shown in fig. 1, the blower 9 is disposed at the bottom end of the inner wall of the cabinet 4, so as to accelerate the flow rate of the air flow inside and outside the cabinet 4, and further increase the dissipation rate of the heat inside the cabinet 4.
As shown in fig. 1, a drying plate 10 is disposed on the inner wall of the cabinet 4 between the blower 9 and the mounting plate 3, so as to absorb moisture in the cabinet 4 and reduce the moisture content in the air in the cabinet 4.
As shown in fig. 1, a maintenance opening 12 adapted to the drying plate 10 is provided on the cabinet door 1, so that the drying plate 10 can be disassembled and assembled without opening the cabinet door 1, so as to facilitate the process of freely disassembling, assembling and replacing the drying plate 10.
As shown in fig. 1, the bottom corner of the cabinet 4 is provided with a universal self-locking wheel 11, which is convenient for moving and adjusting the position of the cabinet 4.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (10)
1. The utility model provides a colliery electromechanical long-range circuit breaker that uses, includes cabinet body (4), its characterized in that:
the outer wall of the opening end of the cabinet body (4) is rotatably connected with a cabinet door (1);
a sliding rail (2) is arranged on the inner wall of the cabinet body (4), a mounting plate (3) is connected onto the sliding rail (2) in a sliding manner, and a breaker body (5) is arranged on the mounting plate (3);
an air outlet (6) and an air inlet (8) are respectively formed in the side wall of the cabinet body (4);
the cabinet body (4) is provided with a plugging component (7) which synchronously and reversely lifts and opens and closes the air outlet (6) and the air inlet (8).
2. The remote circuit breaker for the coal mine machine electric appliance according to claim 1, characterized in that: the plugging assembly (7) comprises a rotating rod (76) which is rotatably connected to the cabinet body (4), an upper sealing plate (71) and a lower sealing plate (72) which respectively extend into the air outlet (6) and the air inlet (8), and the end part of the rotating rod (76) is connected with the upper sealing plate (71) and the transmission rod (73) on the lower sealing plate (72) through a meshing unit.
3. The remote circuit breaker for the coal mine machine electric appliance according to claim 2, characterized in that: the meshing unit comprises a gear (75) arranged at the end part of the rotating rod (76) and a rack (74) arranged on the transmission rod (73);
the rotating rod (76) is connected with the transmission rod (73) through the meshing connection of the gear (75) and the rack (74).
4. The remote circuit breaker for the coal mine machine electric appliance according to claim 2, characterized in that: a fixing ring (761) is arranged on the cabinet body (4) and positioned on the outer wall of the rotating rod (76), and a tooth slot (762) is formed in the fixing ring (761);
the cover is equipped with shift ring (763) on dwang (76), and is equipped with tooth piece (764) with tooth's socket (762) looks adaptation on shift ring (763).
5. The remote circuit breaker for the coal mine machine electric appliance according to claim 4, characterized in that: a sliding block (7631) is arranged on the inner wall of the moving ring (763), and a sliding groove (765) is formed in the rotating rod (76) along the length direction of the rotating rod;
the moving ring (763) is connected with the rotating rod (76) through the corresponding sliding of the sliding block (7631) and the sliding groove (765).
6. The remote circuit breaker for the coal mine machine electric appliance according to claim 1, characterized in that: be equipped with spacing groove (31) on mounting panel (3), and the inner wall of spacing groove (31) is equipped with a plurality of bleeder vent (32).
7. The remote circuit breaker for the coal mine machine electric appliance according to claim 1, characterized in that: an air blower (9) is arranged at the bottom end of the inner wall of the cabinet body (4).
8. The remote circuit breaker for the coal mine machine electric appliance according to claim 1, characterized in that: and a drying plate (10) is arranged on the inner wall of the cabinet body (4) and between the air blower (9) and the mounting plate (3).
9. The remote circuit breaker for the coal mine machine electric appliance according to claim 1, characterized in that: and a maintenance opening (12) matched with the drying plate (10) is formed in the cabinet door (1).
10. The remote circuit breaker for the coal mine machine electric appliance according to claim 1, characterized in that: the bottom corner of the cabinet body (4) is provided with universal self-locking wheels (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973421.4U CN215834483U (en) | 2021-08-22 | 2021-08-22 | Remote circuit breaker for coal mine machine electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973421.4U CN215834483U (en) | 2021-08-22 | 2021-08-22 | Remote circuit breaker for coal mine machine electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834483U true CN215834483U (en) | 2022-02-15 |
Family
ID=80195875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121973421.4U Expired - Fee Related CN215834483U (en) | 2021-08-22 | 2021-08-22 | Remote circuit breaker for coal mine machine electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215834483U (en) |
-
2021
- 2021-08-22 CN CN202121973421.4U patent/CN215834483U/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 |
Granted publication date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |