CN212463771U - Explosion-proof anticorrosive master controller - Google Patents
Explosion-proof anticorrosive master controller Download PDFInfo
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- CN212463771U CN212463771U CN202021675065.3U CN202021675065U CN212463771U CN 212463771 U CN212463771 U CN 212463771U CN 202021675065 U CN202021675065 U CN 202021675065U CN 212463771 U CN212463771 U CN 212463771U
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Abstract
The utility model relates to an explosion-proof and corrosion-proof master controller, which comprises an operation box and an operation column, wherein the operation box is arranged at the upper end of the operation column, the operation box comprises a box body and a box door, one side of the box body facing the box door is provided with a first threaded port arranged along the edge of the box body, the box door is provided with a fixed port matched with the first threaded port, the box body is internally provided with a holding tank for placing electronic equipment, one side of the box body facing the box door is provided with a first groove circumferentially arranged along the outer side of the holding tank, the first groove is internally provided with a first sealing ring, one side of the box body is provided with a protective shaft, one side of the protective shaft departing from the box body is provided with an operation rod, the surface end of the operation rod is provided with a second groove and is positioned in the protective shaft, the inner wall of the protective shaft is provided with a third groove corresponding to the second groove, the explosion-proof and corrosion-proof master controller has the advantages of excellent sealing performance, telescopic function, low production cost and easiness in production.
Description
Technical Field
The utility model relates to a controller technical field, in particular to explosion-proof anticorrosive master controller.
Background
A master controller is mainly used in electric transmission device, and can be used for switching on and off contacts according to a certain sequence to achieve the purpose of issuing commands or interlocking and switching other control circuits, and can frequently switch on and off the circuits, and is often matched with a magnetic starter to carry out remote control on starting, braking, speed regulation and reversing of a wound asynchronous motor. The main command controller for ship is one of the most widely used controllers matched with the current anchor and winch control box, and needs excellent reversing and speed regulating performance.
In the prior art, a gap is formed between the connection parts of the controllers, and the controller is easily infiltrated by foreign objects, so that an internal operating mechanism is corroded.
SUMMERY OF THE UTILITY MODEL
To the deficiency that exists in the prior art, an object of the utility model is to provide an explosion-proof anticorrosive master controller that leakproofness is splendid, flexible function, low in production cost and easy production
The technical scheme of the utility model is realized like this: an explosion-proof and corrosion-proof master controller comprises an operation box and an operation column, wherein the operation box is positioned at the upper end of the operation column, the operation column is in threaded connection with the operation box, the operation box comprises a box body and a box door, one side of the box body, facing the box door, is provided with a first threaded port arranged along the edge of the box body, the box door is provided with a fixed port matched with the first threaded port, the first threaded port is in threaded connection with the fixed port, a containing tank for placing electronic equipment is arranged in the box body, one side of the box body, facing the box door, is provided with a first groove, the first groove is circumferentially arranged along the outer side of the containing tank, a first sealing ring is arranged in the first groove, the first sealing ring is embedded with the first groove, one side of the box door, facing away from the box body, is provided with a feedback meter, the feedback meter is fixedly connected with the box door, one side of the, one side that the protection axle deviates from the box is equipped with the action bars, the action bars runs through the protection axle and rotates with the box to be connected, the table end of action bars is equipped with the second recess and is located the protection axle, the second recess sets up along action bars table end hoop, protection axle inner wall is equipped with the third recess corresponding with the second recess, it has the second sealing washer to inlay in second recess and the third recess, the operation post includes pars contractilis and fixed part, pars contractilis and fixed part sliding connection.
By adopting the technical scheme, the operating column is in threaded connection with the operating box, the firmness of the structure is greatly improved and the sealing performance of the operating column and the operating box is improved through threaded connection, one side of the box body facing the box door is provided with a first threaded hole arranged along the edge of the box body, the box door is provided with a fixed hole matched with the first threaded hole, the first threaded hole is in threaded connection with the fixed hole, the threaded connection is favorable for fixing the box body and the box door, the first threaded holes are provided with a plurality of first threaded holes, the firmness is greatly improved, the box body is internally provided with a containing groove for placing electronic equipment, one side of the box body facing the box door is provided with a first groove, the first groove is circumferentially arranged along the outer side of the containing groove, a first sealing ring is arranged in the first groove, the first sealing ring is embedded with the first groove and is locked by the screw through the matching of the, the sealing performance of the operation box is greatly improved, the whole sealing performance is greatly improved due to the circumferential arrangement, a feedback meter is arranged on one side of the box door, which is far away from the box body, the feedback meter is fixedly connected with the box door, an operator can observe the progress of rotating the operation rod through the arrangement of the feedback meter, the firmness is greatly improved due to the fixed connection, a protection shaft is arranged on one side of the box body, the protection shaft is fixedly connected with the box body, the sealing performance between the operation rod and the operation box is improved due to the arrangement of the protection shaft, the firmness and the sealing performance are improved due to welding, a second groove is arranged at the surface end of the operation rod and is positioned in the protection shaft, the second groove is annularly arranged along the surface end of the operation rod, a third groove corresponding to the second groove is arranged on the inner wall of the protection shaft, second sealing rings are embedded in the second groove and the third groove, and the grooves are positioned in the protection shaft to, through the cooperation of second sealing washer and second recess and third recess, greatly increased whole leakproofness, flexible portion and fixed part sliding connection realize flexible function through sliding connection.
The utility model discloses further set up to: the fixed part includes fixed disk and fixed column, one side and the pars contractilis sliding connection of fixed column, opposite side and fixed disk fixed connection, the upper end of fixed disk is equipped with the round hole, the round hole runs through the fixed part, one side that the fixed disk deviates from the fixed column is equipped with the fourth recess, the fourth recess sets up along the fixed disk hoop, be equipped with the third sealing washer in the fourth recess, the third sealing washer is inlayed in the fourth recess.
Through adopting above-mentioned technical scheme, fixed connection greatly increased the whole fastness of fixed part, set up through the round hole and reach the mounting and pass through the round hole and be connected with ground, greatly increased fastness through the cooperation of third recess with the third sealing washer, prevents that the bottom from upwards and to weing, and the hoop sets up greatly increased holistic leakproofness.
The utility model discloses further set up to: one side of the fixed column, which is close to the sliding connection position of the fixed column and the telescopic portion, is provided with a locking device, the locking device comprises a second threaded opening and a locking rod, the second threaded opening penetrates through the fixed column and is connected with the telescopic portion, and the locking rod is in threaded connection with the second threaded opening and is abutted against the telescopic portion.
Through adopting above-mentioned technical scheme, fix the pars contractilis through locking device, reach ideal height when the operator, through second screw thread mouth and locking device's cooperation, only need rotate locking device, locking device reaches the pars contractilis and extrudees and make it unable removal.
The utility model discloses further set up to: the inner wall of the fixed column is provided with a sealing block, the sealing block is located at the sliding connection position of the fixed column and the telescopic portion, and the sealing block is fixedly connected with the fixed column.
Through adopting above-mentioned technical scheme, do benefit to the humidity and the sea water that bring when preventing flexible through being provided with of sealed piece, greatly increased the leakproofness.
The utility model discloses further set up to: the locking lever comprises a threaded rod and a rotating part, one side of the locking lever is in threaded connection with the second threaded opening, and the other side of the locking lever is fixedly connected with the rotating part.
Through adopting above-mentioned technical scheme, come to realize pressing from both sides tightly the telescopic link in the second threaded hole through the threaded rod, the operator realizes pressing from both sides tightly and unclamp through rotating the portion of rotating.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a case according to an embodiment of the present invention;
FIG. 3 is a schematic view of a fixing plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an operation lever according to an embodiment of the present invention;
fig. 5 is a sectional view of a protective shaft according to an embodiment of the present invention.
Reference numerals: 1. an operation box; 2. an operating column; 3. a box body; 4. a box door; 5. a first threaded port; 6. a guard shaft; 7. an operating lever; 8. a telescopic part; 9. fixing a column; 10. fixing the disc; 11. a locking device; 12. a threaded rod; 13. a rotating part; 14. a second threaded port; 15. a sealing block; 16. a circular hole; 17. a feedback table; 18. a second groove; 19. a fourth groove; 20. a first groove; 21. a fixed port; 22. a third groove; 23. a third seal ring; 24. a first seal ring; 25. a second seal ring; 26. and (6) accommodating the tank.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model discloses an explosion-proof and corrosion-proof master controller, which comprises an operation box 1 and an operation column 2, wherein the operation column 2 is in threaded connection with the operation box 1, the structural firmness is greatly increased and the sealing performance between the operation column 2 and the operation box 1 is increased through threaded connection, one side of the box 3 facing a box door 4 is provided with a first threaded port 5 arranged along the edge of the box 3, the box door 4 is provided with a fixed port 21 matched with the first threaded port 5, the first threaded port 5 is in threaded connection with the fixed port 21, the threaded connection is favorable for fixing the box 3 and the box door 4, the first threaded ports 5 are provided with a plurality of first threaded ports 5, the firmness is greatly increased, a holding tank 26 for holding electronic equipment is arranged in the box 3, one side of the box 3 facing the box door 4 is provided with a first groove 20, the first groove 20 is circumferentially arranged along the outer side of the holding tank 26, the first sealing ring 24 is arranged in the first groove 20, the first sealing ring 24 is embedded with the first groove 20, the first sealing ring 24 is matched with the sealing ring and is locked by screws, the sealing performance of the operation box 1 is greatly improved, the whole sealing performance is greatly improved due to the circumferential arrangement, a feedback meter 17 is arranged on one side of the box door 4, which is far away from the box body 3, the feedback meter 17 is fixedly connected with the box door 4, an operator can observe the progress of rotating the operation rod 7 due to the arrangement of the feedback meter 17, the firmness is greatly improved due to the fixed connection, a protection shaft 6 is arranged on one side of the box body 3, the protection shaft 6 is fixedly connected with the box body 3, the sealing performance between the operation rod 7 and the operation box 1 is improved due to the arrangement of the protection shaft 6, the fixed connection is welding, the firmness and the sealing performance are improved, a second groove 18 is arranged at the surface end of the operation rod 7, the second groove 18 is arranged in the axial direction along the surface of the operating rod 7, a third groove corresponding to the second groove 18 is formed in the inner wall of the protection shaft 6, a second sealing ring 25 is embedded in the second groove 18 and the third groove, the groove is located in the protection shaft 6, the overall sealing condition is achieved, overall sealing performance is greatly improved through the matching of the second sealing ring 25, the second groove 18 and the third groove, the telescopic portion 8 is connected with the fixed portion in a sliding mode, and the telescopic function is achieved through sliding connection.
The fixed part includes fixed disk 10 and fixed column 9, one side and the 8 sliding connection of pars contractilis of fixed column 9, opposite side and 10 fixed connection of fixed disk, the upper end of fixed disk 10 is equipped with round hole 16, round hole 16 runs through the fixed part, one side that fixed disk 10 deviates from fixed column 9 is equipped with fourth recess 19, fourth recess 19 sets up along 10 rings of fixed disk, be equipped with third sealing washer 23 in the fourth recess 19, third sealing washer 23 is inlayed in fourth recess 19, and fixed connection greatly increased the whole fastness of fixed part, set up through round hole 16 and reach the mounting and pass through round hole 16 and ground connection, greatly increased fastness, through the cooperation of third recess with third sealing washer 23, prevent that the bottom from upwards and to weing, the ring sets up greatly increased holistic leakproofness.
One side of the fixed column 9, which is close to the sliding connection between the fixed column 9 and the telescopic part 8, is provided with a locking device 11, the locking device 11 comprises a second threaded opening 14 and a locking rod, the second threaded opening 14 penetrates through the fixed column 9 to be connected with the telescopic part 8, the locking rod is in threaded connection with the second threaded opening 14 and abuts against the telescopic part 8, the telescopic part 8 is fixed through the locking device 11, when an operator reaches an ideal height, only the locking device 11 needs to be rotated through the matching of the second threaded opening 14 and the locking device 11, and the locking device 11 reaches the telescopic part 8 and extrudes the telescopic part to enable the telescopic part 8 not to move.
The inner wall of the fixed column 9 is provided with a sealing block 15, the sealing block 15 is located at the sliding connection position of the fixed column 9 and the telescopic portion 8, the sealing block 15 is fixedly connected with the fixed column 9, moisture and seawater brought by the telescopic process are favorably prevented through the sealing block 15, and the sealing performance is greatly improved.
The locking lever includes threaded rod 12 and rotation portion 13, one side and the second screw thread mouth 14 threaded connection of locking lever, opposite side and rotation portion 13 fixed connection, realize pressing from both sides the telescopic link in the second screw thread mouth 14 through threaded rod 12, the operator realizes pressing from both sides tightly and unclamp through rotating rotation portion 13.
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 an explosion-proof anticorrosive master controller, includes control box and control column, the control box is located the control column upper end, its characterized in that: the operation column is in threaded connection with the operation box, the operation box comprises a box body and a box door, a first threaded hole is formed in one side, facing the box door, of the box body, the first threaded hole is formed in the edge of the box body, a fixing hole matched with the first threaded hole is formed in the box door, the first threaded hole is in threaded connection with the fixing hole, a containing groove used for containing electronic equipment is formed in the box body, a first groove is formed in one side, facing the box door, of the box body, and is circumferentially formed in the outer side of the containing groove, a first sealing ring is arranged in the first groove and is embedded with the first groove, a feedback meter is arranged on one side, facing away from the box body, of the box door, and is fixedly connected with the box door, a protection shaft is arranged on one side of the box body and is fixedly connected with the box body, an operation rod is arranged on one side, facing away from the box body, the utility model discloses an operation post, including the action bars, the surface end of action bars is equipped with the second recess and is located the protection axle, the second recess sets up along action bars surface end hoop, protection axle inner wall is equipped with the third recess corresponding with the second recess, it has the second sealing washer to inlay in second recess and the third recess, the operation post includes pars contractilis and fixed part, pars contractilis and fixed part sliding connection.
2. An explosion-proof and corrosion-proof master controller according to claim 1, characterized in that: the fixed part includes fixed disk and fixed column, one side and the pars contractilis sliding connection of fixed column, opposite side and fixed disk fixed connection, the upper end of fixed disk is equipped with the round hole, the round hole runs through the fixed part, one side that the fixed disk deviates from the fixed column is equipped with the third recess, the third recess sets up along the fixed disk hoop, be equipped with the third sealing washer in the third recess, the third sealing washer is inlayed in the third recess.
3. An explosion-proof and corrosion-proof master controller according to claim 2, characterized in that: one side of the fixed column, which is close to the sliding connection position of the fixed column and the telescopic portion, is provided with a locking device, the locking device comprises a second threaded opening and a locking rod, the second threaded opening penetrates through the fixed column and is connected with the telescopic portion, and the locking rod is in threaded connection with the second threaded opening and is abutted against the telescopic portion.
4. An explosion-proof and corrosion-proof master controller according to claim 2, characterized in that: the inner wall of the fixed column is provided with a sealing block, the sealing block is located at the sliding connection position of the fixed column and the telescopic portion, and the sealing block is fixedly connected with the fixed column.
5. An explosion-proof and corrosion-proof master controller according to claim 3, characterized in that: the locking lever comprises a threaded rod and a rotating part, one side of the locking lever is in threaded connection with the second threaded opening, and the other side of the locking lever is fixedly connected with the rotating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675065.3U CN212463771U (en) | 2020-08-12 | 2020-08-12 | Explosion-proof anticorrosive master controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675065.3U CN212463771U (en) | 2020-08-12 | 2020-08-12 | Explosion-proof anticorrosive master controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463771U true CN212463771U (en) | 2021-02-02 |
Family
ID=74475348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021675065.3U Active CN212463771U (en) | 2020-08-12 | 2020-08-12 | Explosion-proof anticorrosive master controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463771U (en) |
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2020
- 2020-08-12 CN CN202021675065.3U patent/CN212463771U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 66, Zhongfang Road, Zhongfang Intelligent Park, Beibaixiang Town, Leqing City, Wenzhou City, Zhejiang Province 325600 Patentee after: ZHEJIANG EKSFB ELECTRIC CO.,LTD. Address before: 325600 lu'ao village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG EKSFB ELECTRIC CO.,LTD. |
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| CP02 | Change in the address of a patent holder |