CN220463736U - Quick dismounting device for sealing ring - Google Patents
Quick dismounting device for sealing ring Download PDFInfo
- Publication number
- CN220463736U CN220463736U CN202322122116.XU CN202322122116U CN220463736U CN 220463736 U CN220463736 U CN 220463736U CN 202322122116 U CN202322122116 U CN 202322122116U CN 220463736 U CN220463736 U CN 220463736U
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- Prior art keywords
- screw rod
- nut
- hexagonal
- supporting
- diameter
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- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a quick dismounting device for a sealing ring, which comprises a supporting plate, wherein a screw rod nut is arranged in the middle of the supporting plate, a screw rod is connected in the middle of the screw rod nut in a threaded manner, one end of the screw rod is provided with a hexagonal rod head, a hexagonal wrench is arranged on the hexagonal rod head, the other end of the screw rod is provided with a pressing plate, the pressing plate and the screw rod are both provided with a pin shaft hole, and a fixed pin shaft is arranged in the pin shaft hole.
Description
Technical Field
The utility model relates to the technical field of maintenance of electrical equipment, in particular to a device for quickly dismantling a sealing ring.
Background
In the process of underground daily maintenance of explosion-proof electrical equipment, the phenomenon that the explosion-proof switch sealing rubber ring loses elasticity due to aging phenomenon can be frequently found out when the explosion-proof switch sealing rubber ring is used for a certain time, and the explosion-proof switch sealing rubber ring must be replaced.
At present, the existing technology for disassembling the sealing rubber ring is usually carried out by using tools such as a screwdriver hammer, and the like, so that the disassembling speed is low, the sealing rubber ring and the wall of the explosion-proof switch are easy to damage, and the body of an operator is possibly injured.
Disclosure of Invention
The utility model aims to provide a quick dismounting device for a sealing ring, which solves the problems that the existing rubber ring dismounting mode provided in the background art is low in dismounting speed, the sealing rubber ring and the wall of an explosion-proof switch are easy to damage, and the body of an operator is possibly damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a quick dismounting device of sealing washer, includes the backup pad, screw-nut is installed to the backup pad centre, screw connection has the lead screw in the middle of the screw-nut, the one end of lead screw is provided with the hexagonal pole head, install hexagonal wrench on the hexagonal pole head, be provided with the clamp plate on the other end of lead screw, all seted up the round pin shaft hole on clamp plate and the lead screw, install fixed pin axle in the round pin shaft hole, the clamp plate passes through fixed pin axle and lead screw fixed connection, the regulation mouth has been seted up to the symmetry in the backup pad, interlude is provided with supporting bolt in the middle of the regulation mouth, install the nut subassembly on the supporting bolt, supporting bolt passes through nut subassembly and backup pad fixed connection.
As a further scheme of the utility model: the nut assembly comprises an outer nut and an inner nut, and the outer nut and the inner nut are respectively arranged on supporting bolts at two sides of the adjusting port.
As still further aspects of the utility model: the hexagonal wrench comprises a crank and a hexagonal sleeve, wherein the hexagonal sleeve is fixed on one end of the crank, and the hexagonal sleeve is matched with the hexagonal rod head.
As still further aspects of the utility model: the adjusting opening is in a strip shape
As still further aspects of the utility model: the backup pad is circular, and the diameter of backup pad is greater than explosion-proof switch horn mouth diameter.
As still further aspects of the utility model: the diameter of the pressing plate is between the inner diameter and the outer diameter of the rubber ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the hexagonal wrench, the screw rod and the pressing plate are arranged, the screw rod can be driven to rotate by the hexagonal wrench, and the pressing plate is driven to move back and forth in the explosion-proof switch bell mouth by utilizing the mutual matching of the screw rod and the screw rod nut, so that the sealing ring adhered to the inner wall of the explosion-proof switch bell mouth is pulled out from the inner wall by the pressing plate, the inner wall of the sealing ring and the wall of the explosion-proof switch are not easy to damage while the sealing ring is rapidly removed.
2. The utility model has simple structure, convenient use, less possibility of damaging operators during operation and safer operation.
Drawings
Fig. 1 is a side sectional view of a seal ring quick release device.
Fig. 2 is a front view of the support plate of fig. 1 of a seal ring quick release device.
Fig. 3 is a schematic structural view of the hexagonal wrench in fig. 1, showing a quick removal device for a seal ring.
Fig. 4 is a front view of the hexagonal wrench of fig. 1 showing a quick seal ring removal apparatus
1. A support plate; 2. a nut assembly; 201. an outer nut; 202. an inner nut; 3. a support bolt; 4. an adjustment port; 5. a screw nut; 6. a screw rod; 7. a hexagonal club head; 8. a hexagonal wrench; 801. a crank; 802. a hexagonal socket; 9. a pressing plate; 10. a pin shaft hole; 11. and fixing the pin shaft.
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, in the embodiment of the utility model, a quick dismounting device for a sealing ring comprises a supporting plate 1, a screw nut 5 is arranged in the middle of the supporting plate 1, a screw rod 6 is connected in the middle of the screw nut 5 in a threaded manner, a hexagonal rod head 7 is arranged at one end of the screw rod 6, a hexagonal wrench 8 is arranged on the hexagonal rod head 7, the hexagonal wrench 8 comprises a crank 801 and a hexagonal sleeve 802, the hexagonal sleeve 802 is fixed at one end of the crank 801, the hexagonal sleeve 802 is matched with the hexagonal rod head 7, a pressing plate 9 is arranged at the other end of the screw rod 6, pin holes 10 are respectively arranged on the pressing plate 9 and the screw rod 6, a fixed pin 11 is arranged in the pin hole 10, the pressing plate 9 is fixedly connected with the screw rod 6 through the fixed pin 11,
referring to fig. 1-2, an adjusting port 4 is symmetrically formed in a supporting plate 1, a supporting bolt 3 is inserted in the middle of the adjusting port 4, a nut assembly 2 is mounted on the supporting bolt 3, the nut assembly 2 comprises an outer nut 201 and an inner nut 202, the outer nut 201 and the inner nut 202 are respectively mounted on the supporting bolts 3 at two sides of the adjusting port 4, the supporting bolts 3 are fixedly connected with the supporting plate 1 through the nut assembly 2, the supporting bolts 3 are placed outside the horn mouth to play a supporting role, and the adjusting port 4 is in a strip shape and is used for adjusting the distance between the supporting bolts 3 to adapt to the requirements of horn mouths with different specifications.
Referring to fig. 2, the support plate 1 is circular, and the diameter of the support plate 1 is larger than the diameter of the explosion-proof switch bell mouth, so that the support plate 1 can be conveniently placed on the explosion-proof switch bell mouth.
Referring to fig. 1, the diameter of the pressing plate 9 is between the inner diameter and the outer diameter of the rubber ring, so that the pressing plate 9 can conveniently pass through the explosion-proof switch bell mouth smoothly, and the rubber ring can be pulled out.
The working principle of the utility model is as follows:
when the explosion-proof switch is used, the supporting plate 1 is placed on the explosion-proof switch bell mouth through the supporting bolt 3, then the hexagonal wrench 8 is held to rotate the screw rod 6, the screw rod 6 is inserted into the explosion-proof switch bell mouth and penetrates through the sealing ring in the wall of the explosion-proof switch under the cooperation of the screw rod nut 5, then a proper pressing plate 9 is selected according to the diameter of the wall, then the pressing plate 9 is fixed at one end of the screw rod 6 penetrating through the sealing ring through the fixing pin shaft 11, then the screw rod 6 is reversely rotated, the screw rod 6 drives the pressing plate 9 to move towards the bell mouth, and then the sealing ring adhered to the wall of the explosion-proof switch is pulled outwards.
Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a quick demolish device of sealing washer, includes backup pad (1), its characterized in that: the screw rod nut (5) is installed in the middle of the supporting plate (1), screw rod (6) is connected in the middle of screw rod nut (5), one end of screw rod (6) is provided with hexagonal rod head (7), install hexagonal wrench (8) on hexagonal rod head (7), be provided with clamp plate (9) on the other end of screw rod (6), all seted up round pin shaft hole (10) on clamp plate (9) and screw rod (6), install fixed pin axle (11) in round pin shaft hole (10), clamp plate (9) are through fixed pin axle (11) and screw rod (6) fixed connection, adjustment mouth (4) have been seted up to symmetry on supporting plate (1), interlude in the middle of adjustment mouth (4) is provided with supporting bolt (3), install nut subassembly (2) on supporting bolt (3), supporting bolt (3) are through nut subassembly (2) and backup pad (1) fixed connection.
2. A quick seal ring removal apparatus as defined in claim 1, wherein: the nut assembly (2) comprises an outer nut (201) and an inner nut (202), and the outer nut (201) and the inner nut (202) are respectively arranged on the supporting bolts (3) at two sides of the adjusting port (4).
3. A quick seal ring removal apparatus as defined in claim 1, wherein: the hexagonal wrench (8) comprises a crank (801) and a hexagonal sleeve (802), wherein the hexagonal sleeve (802) is fixed on one end of the crank (801), and the hexagonal sleeve (802) is matched with the hexagonal rod head (7).
4. A quick seal ring removal apparatus as defined in claim 1, wherein: the adjusting opening (4) is in a strip shape.
5. A quick seal ring removal apparatus as defined in claim 1, wherein: the supporting plate (1) is round, and the diameter of the supporting plate (1) is larger than the diameter of the explosion-proof switch bell mouth.
6. A quick seal ring removal apparatus as defined in claim 1, wherein: the diameter of the pressing plate (9) is between the inner diameter and the outer diameter of the rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122116.XU CN220463736U (en) | 2023-08-08 | 2023-08-08 | Quick dismounting device for sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122116.XU CN220463736U (en) | 2023-08-08 | 2023-08-08 | Quick dismounting device for sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463736U true CN220463736U (en) | 2024-02-09 |
Family
ID=89804808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322122116.XU Active CN220463736U (en) | 2023-08-08 | 2023-08-08 | Quick dismounting device for sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463736U (en) |
-
2023
- 2023-08-08 CN CN202322122116.XU patent/CN220463736U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |