CN221467249U - Sealing device of inflatable cabinet - Google Patents
Sealing device of inflatable cabinet Download PDFInfo
- Publication number
- CN221467249U CN221467249U CN202323061084.3U CN202323061084U CN221467249U CN 221467249 U CN221467249 U CN 221467249U CN 202323061084 U CN202323061084 U CN 202323061084U CN 221467249 U CN221467249 U CN 221467249U
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- CN
- China
- Prior art keywords
- fixedly connected
- air chamber
- sealing device
- outer air
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to the technical field of inflatable cabinets and discloses a sealing device of an inflatable cabinet, which comprises an outer air chamber, wherein the top of the outer air chamber is fixedly connected with a motor, the driving end of the motor is fixedly connected with a driving shaft, the outside of the driving shaft is fixedly connected with a driving rod, the left end of the driving rod is rotationally connected with a driven shaft, the bottom end of the outside of the driven shaft is rotationally connected with a driven rod, the front end of the driven rod is rotationally connected with a first linkage rod, the upper end and the lower end of the first linkage rod are fixedly connected with connecting plates, the interiors of the two connecting plates are fixedly connected with a second linkage rod, and the far sides of the two connecting plates are respectively and slidably connected with a limiting plate. According to the utility model, the function of automatically opening and closing the cabinet door of the outer air chamber is realized, the effect of separating the outer air chamber from the external environment is achieved, the safe operation environment is created, the function of fixing the air exchanging pipe is realized, and the effect of preventing the insulating gas from overflowing is achieved.
Description
Technical Field
The utility model relates to the technical field of inflatable cabinets, in particular to a sealing device of an inflatable cabinet.
Background
The air-filling cabinet is a device which seals all high-voltage elements in a sealed air chamber and is filled with insulating gas in the sealed air chamber to ensure that the built-in high-voltage elements are in a safer and more stable environment, and generally consists of an outer air chamber, an inner air chamber and high-voltage switch elements in the inner air chamber, wherein the high-voltage switch elements in the inner air chamber are connected with the outer air chamber and a mounting plate in a sealing way through a switch main shaft and are limited by gas media, and the sealing device is required to seal the air-filling cabinet so as to ensure that the internal elements of the air-filling cabinet are not influenced by external environment such as condensation, pollution, chemical substances and the like when in operation.
Part of the gas-filled cabinet in the prior art has the function of replacing insulating gas, and in the use process, the operation panel cabinet door in the outer gas chamber can inevitably generate gaps under the continuous manual switch abrasion, so that environmental dust particles can enter, the operation of a high-voltage element is influenced, and potential safety hazards are generated.
Disclosure of utility model
In order to make up for the defects, the utility model provides a sealing device of an inflatable cabinet, and aims to solve the problem that the manual switch of a cabinet door of a part of inflatable cabinets in the prior art is easy to be influenced by dust particles in the environment to cause potential safety hazards after the manual switch of the cabinet door is worn in the using process.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sealing device of cabinet aerifys, includes outer air chamber, the top fixedly connected with motor of outer air chamber, the drive end fixedly connected with driving shaft of motor, the outside fixedly connected with driving lever of driving shaft, the left end rotation of driving lever is connected with the driven shaft, the outside bottom rotation of driven shaft is connected with driven lever, the front end rotation of driven lever is connected with gangbar one, the equal fixedly connected with connecting plate in upper and lower both ends of gangbar one, two the equal fixedly connected with gangbar two of inside of connecting plate, two equal sliding connection in looks far away one side of connecting plate has the limiting plate, two Y type groove has all been seted up to the inside of limiting plate, two the equal fixedly connected with cabinet door of front end of connecting plate, the outside fixedly connected with rubber circle all around of cabinet door.
As a further description of the above technical solution:
The rear side fixedly connected with inner plenum of outer plenum, the fixed box of rear side bottom fixedly connected with of inner plenum, the rear side bottom fixedly connected with of inner plenum trades the trachea, the inside top threaded connection of fixed box has the bolt, the inside left and right sides of fixed box all rotates and is connected with the pivot, two the outside of pivot is all fixedly connected with screw gear, two screw gear and bolt threaded connection, two the outside of pivot is all fixedly connected with linkage gear.
As a further description of the above technical solution:
The left and right sides of fixed box is provided with the opening, two the equal sliding connection of open-ended front and back both sides inner wall has splint, two splint and linkage gear meshing are connected.
As a further description of the above technical solution:
The outside sliding connection of rubber circle is at the front side inner wall of outer air chamber, the outside sliding connection of gangbar two is at the inner wall of Y type groove.
As a further description of the above technical solution:
The top of the first linkage rod sequentially penetrates through the driven rod and the connecting plate to be connected to the inner wall of the Y-shaped groove in a sliding mode, and the two far sides of the limiting plates are fixedly connected to the inner walls of the upper side and the lower side of the outer air chamber.
As a further description of the above technical solution:
The rear side of the threaded gear is fixedly connected to the front side of the linkage gear, and the outer side wall of the ventilation pipe is in contact with the inner wall of the bottom end of the clamping plate.
As a further description of the above technical solution:
The rear side top sliding connection of driven lever is in the left side bottom of driving lever, the top sliding connection of driving lever is in the bottom of limiting plate.
The utility model has the following beneficial effects:
1. According to the utility model, under the cooperation of components such as the driving rod, the limiting plate, the rubber ring, the connecting plate and the like, the functions of automatically opening and closing the cabinet door of the outer air chamber are realized, the effect of separating the outer air chamber from the external environment is achieved, and the potential safety hazard problem of the operation panel in the outer air chamber due to dust particles is avoided.
2. According to the utility model, through the matched use of the clamping plate, the gear, the rotating shaft, the bolt and other components, the function of fixing the ventilation pipe is realized, the effect of preventing the insulating gas from overflowing is achieved, and the gas transmission rate is enhanced.
Drawings
FIG. 1 is a perspective view of a sealing device for an inflatable cabinet according to the present utility model;
FIG. 2 is a schematic view of a right side of a sealing device of an inflatable cabinet according to the present utility model;
FIG. 3 is a schematic view of a door structure of a sealing device of an inflatable cabinet according to the present utility model;
Fig. 4 is a schematic structural view of a fixing box of a sealing device of an inflatable cabinet according to the present utility model.
Legend description:
1. An outer air chamber; 2. a motor; 3. a driving shaft; 4. a driving rod; 5. a driven shaft; 6. a driven rod; 7. a first linkage rod; 8. a connecting plate; 9. a second linkage rod; 10. a limiting plate; 11. a Y-shaped groove; 12. a cabinet door; 13. a rubber ring; 14. an inner air chamber; 15. a fixed box; 16. a bolt; 17. a rotating shaft; 18. a threaded gear; 19. a linkage gear; 20. a clamping plate; 21. and (5) ventilation pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a sealing device of cabinet that aerifys, including outer air chamber 1, the top fixedly connected with motor 2 of outer air chamber 1, the drive end fixedly connected with driving shaft 3 of motor 2, the outside fixedly connected with driving rod 4 of driving shaft 3, the left end rotation of driving rod 4 is connected with driven shaft 5, the outside bottom rotation of driven shaft 5 is connected with driven rod 6, the front end rotation of driven rod 6 is connected with gangbar one 7, the equal fixedly connected with connecting plate 8 in upper and lower both ends of gangbar one 7, the equal fixedly connected with gangbar two 9 in inside of two connecting plates 8, the equal sliding connection in looks far from one side of two connecting plates 8 has limiting plate 10, Y type groove 11 has all been seted up to the inside of two limiting plate 10, the equal fixedly connected with cabinet door 12 of front end of two connecting plates 8, the outside fixedly connected with rubber circle 13 all around of cabinet door 12, wait that gangbar two 9 are spacing by Y type groove 11's shape, order about the right side motion of pole one 7 to Y type groove 11 for connecting plate 8 and cabinet door 12 rotate left side and open, the function of automatic switch and outer air chamber 1 and cabinet door 12 have been realized and the airtight air chamber 1 has been played and the external air chamber 1 has been avoided the external air chamber 1 to have produced the external dust problem of the operation in the panel.
The rear side of the outer air chamber 1 is fixedly connected with an inner air chamber 14, the bottom of the rear side of the inner air chamber 14 is fixedly connected with a fixed box 15, the bottom of the rear side of the inner air chamber 14 is fixedly connected with an air exchanging pipe 21, the top end of the inside of the fixed box 15 is in threaded connection with a bolt 16, the left side and the right side of the inside of the fixed box 15 are both rotationally connected with rotating shafts 17, the outsides of the two rotating shafts 17 are both fixedly connected with threaded gears 18, the two threaded gears 18 are in threaded connection with the bolt 16, the outsides of the two rotating shafts 17 are both fixedly connected with a linkage gear 19, the left side and the right side of the fixed box 15 are provided with openings, the inner walls of the front side and the rear side of the two openings are both in sliding connection with clamping plates 20 which are in meshed connection with the linkage gear 19, the outside of the rubber ring 13 is in sliding connection with the inner wall of the front side of the outer air chamber 1, the outside sliding connection of gangbar two 9 is at the inner wall in Y type groove 11, the top of gangbar one 7 passes driven bar 6 and connecting plate 8 sliding connection in proper order at the inner wall in Y type groove 11, the equal fixed connection in the upper and lower both sides inner wall of outer air chamber 1 in looks far away one side of two limiting plates 10, the rear side fixed connection of screw gear 18 is in the front side of gangbar 19, the lateral wall of ventilation pipe 21 contacts with the bottom inner wall of splint 20, the function of fixed ventilation pipe 21 has been realized, the effect of preventing insulating gas excessive has been played, be favorable to reinforcing gas transmission's speed, the rear side top sliding connection of driven bar 6 is in the left side bottom of driving bar 4, the top sliding connection of driving bar 4 is in the bottom of limiting plate 10.
Working principle: in the actual use process, the motor 2 at the top end of the outer air chamber 1 is started to drive the driving shaft 3 to rotate, the driving rod 4 is driven to rotate, so that the driven shaft 5 drives the driven rod 6 to move, the first linkage rod 7 moves forwards in the Y-shaped groove 11 in the limiting plate 10, the connecting plate 8 and the second linkage rod 9 are driven to move forwards, the cabinet door 12 at the front side of the connecting plate 8 is further driven to move forwards, the second linkage rod 9 is limited by the shape of the Y-shaped groove 11, the first linkage rod 7 is driven to move to the right side of the Y-shaped groove 11, the connecting plate 8 and the cabinet door 12 are enabled to rotate to open to the left side, the operation is reversed, the right side is rotated to be closed, the outer air chamber 1 is closed through the rubber ring 13, then in the process of ventilating the inner air chamber 14 through the ventilating pipe 21, after the ventilating pipe is fixed in place, the ventilating pipe is driven by the rotating bolt 16, the threaded gear 18 on the rotating shaft 17 is driven to rotate, the driving the linkage gear 19 to rotate, so that the clamping plate 20 is driven to fix the ventilating pipe 21 and the ventilating pipe, and the insulating gas are prevented from overflowing.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a sealing device of cabinet that aerifys, includes outer air chamber (1), its characterized in that: the top fixedly connected with motor (2) of outer air chamber (1), drive end fixedly connected with driving shaft (3) of motor (2), the outside fixedly connected with driving rod (4) of driving shaft (3), the left end of driving rod (4) rotates and is connected with driven shaft (5), the outside bottom of driven shaft (5) rotates and is connected with driven lever (6), the front end of driven lever (6) rotates and is connected with gangbar one (7), the equal fixedly connected with connecting plate (8) in upper and lower both ends of gangbar one (7), two equal fixedly connected with gangbar two (9) of inside of connecting plate (8), two equal sliding connection in looks far away one side of connecting plate (8) has limiting plate (10), two Y type groove (11) have all been seted up to the inside of limiting plate (10), two the equal fixedly connected with cabinet door (12) of front end of connecting plate (8), the outside fixedly connected with rubber circle (13) all around of cabinet door (12).
2. A sealing device for an inflatable cabinet according to claim 1, wherein: the utility model discloses a gas-exchange tube structure, including outer air chamber (1), fixed box (15), bolt (16) are all rotated on the inside left and right sides of fixed box (15), two the outside of pivot (17) is all fixedly connected with screw gear (18), two screw gear (18) and bolt (16) threaded connection, two the outside of pivot (17) is all fixedly connected with linkage gear (19).
3. A sealing device for an inflatable cabinet according to claim 2, wherein: openings are formed in the left side and the right side of the fixed box (15), clamping plates (20) are slidably connected to the inner walls of the front side and the rear side of the openings, and the two clamping plates (20) are meshed with the linkage gear (19).
4. A sealing device for an inflatable cabinet according to claim 1, wherein: the outside sliding connection of rubber circle (13) is at the front side inner wall of outer air chamber (1), the outside sliding connection of gangbar two (9) is at the inner wall of Y type groove (11).
5. A sealing device for an inflatable cabinet according to claim 1, wherein: the top of the first linkage rod (7) sequentially penetrates through the driven rod (6) and the connecting plate (8) to be connected with the inner wall of the Y-shaped groove (11) in a sliding mode, and the two far sides of the limiting plates (10) are fixedly connected with the inner walls of the upper side and the lower side of the outer air chamber (1).
6. A sealing device for an inflatable cabinet according to claim 2, wherein: the rear side of the threaded gear (18) is fixedly connected to the front side of the linkage gear (19), and the outer side wall of the ventilation pipe (21) is in contact with the inner wall of the bottom end of the clamping plate (20).
7. A sealing device for an inflatable cabinet according to claim 1, wherein: the rear top end of the driven rod (6) is slidably connected to the left bottom end of the driving rod (4), and the top end of the driving rod (4) is slidably connected to the bottom end of the limiting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061084.3U CN221467249U (en) | 2023-11-14 | 2023-11-14 | Sealing device of inflatable cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061084.3U CN221467249U (en) | 2023-11-14 | 2023-11-14 | Sealing device of inflatable cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221467249U true CN221467249U (en) | 2024-08-02 |
Family
ID=92339664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323061084.3U Active CN221467249U (en) | 2023-11-14 | 2023-11-14 | Sealing device of inflatable cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221467249U (en) |
-
2023
- 2023-11-14 CN CN202323061084.3U patent/CN221467249U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |