CN216671464U - Top shaft seal waterproof device of disconnecting link mechanism box - Google Patents
Top shaft seal waterproof device of disconnecting link mechanism box Download PDFInfo
- Publication number
- CN216671464U CN216671464U CN202220082979.1U CN202220082979U CN216671464U CN 216671464 U CN216671464 U CN 216671464U CN 202220082979 U CN202220082979 U CN 202220082979U CN 216671464 U CN216671464 U CN 216671464U
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- Prior art keywords
- waterproof
- connecting rod
- disconnecting link
- link mechanism
- sealing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a top shaft seal waterproof device of a disconnecting link mechanism box, which comprises a disconnecting link mechanism box, wherein a vertical connecting rod is fixedly installed at the top of the disconnecting link mechanism box, the vertical connecting rod extends into the disconnecting link mechanism box and is connected with the inside of the disconnecting link mechanism box, a locking disc is fixedly installed on the outer side wall of the vertical connecting rod, the locking disc is positioned at the top of the disconnecting link mechanism box, a bottom sealing ring is fixedly installed at the top of the disconnecting link mechanism box, and a waterproof cylinder is installed on the inner side of the bottom sealing ring. According to the utility model, rainwater can be effectively shielded and guided through the attachment of the top sealing ring and the vertical connecting rod and the conical structure of the conical waterproof top, and the waterproof cylinder and the bottom sealing ring are matched to effectively prevent rainwater from entering the contact part of the locking disc and the disconnecting link mechanism box.
Description
Technical Field
The utility model relates to the technical field of electric device rainwater prevention, in particular to a top shaft seal waterproof device of a disconnecting link mechanism box.
Background
The disconnecting link is a general name of a switch without switching-on/off load current and short-circuit current in an electric power system, and comprises an isolating switch, a grounding switch and the like, wherein an isolating switch mechanism of a disconnecting link mechanism box is connected with an isolating switch body through a vertical connecting rod, but a joint exists at the joint of the vertical connecting rod and the mechanism box, rainwater enters the joint and erodes a shaft seal in the joint due to long-time outdoor operation, finally, the sealing is damaged, the rainwater enters the mechanism box, the internal short circuit is easily caused, and the stable operation of the device is influenced.
The prior art scheme is sealed in bearing seal department for adopting the rubber circle, and the five years is regularly changed, but changes the sealing washer and need remove mechanism and this body coupling, need go on under the power failure condition and need change the back debugging, and the procedure is loaded down with trivial details for the expense high, is unfavorable for the safety and stability operation of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a waterproof device for a top shaft seal of a disconnecting link mechanism box.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a switch mechanism case top bearing seal watertight fittings, includes the switch mechanism case, the top fixed mounting of switch mechanism case has perpendicular connecting rod, perpendicular connecting rod extends to the inside of switch mechanism case with the inside of switch mechanism case is connected, the lateral wall fixed mounting of perpendicular connecting rod has the lock dish, the lock dish is located the top of switch mechanism case, the top fixed mounting of switch mechanism case has the bottom sealing washer, waterproof drum is installed to bottom sealing washer inboard, the lateral wall fixed mounting of perpendicular connecting rod has the top sealing washer, the waterproof top of toper is installed to the bottom of top sealing washer.
Preferably, a plurality of groups of rectangular grooves are formed in the inner side of the bottom sealing ring, first compression springs are symmetrically and fixedly mounted on two sides of each rectangular groove, and clamping sliding blocks are fixedly mounted at the other ends of the first compression springs.
Preferably, the top of the clamping sliding block is designed to be an inclined plane, and the top of one side, away from the vertical connecting rod, of the top of the bottom sealing ring is designed to be an arc inclined plane.
Preferably, the inner side of the conical waterproof roof is uniformly and symmetrically provided with a plurality of groups of first limiting slide blocks around the axial lead of the conical waterproof roof, a second compression spring is fixedly arranged between the first limiting slide block and the inner part of the conical waterproof roof, and the part of the first limiting slide block extending to the outer side of the conical waterproof roof is designed to be an inclined plane.
Preferably, the inside of top sealing washer in the position activity that first limit slide block corresponds has cup jointed sealed connecting rod, sealed connecting rod be located the inboard one end of top sealing washer with fixed mounting has reset spring between the inside wall of top sealing washer, just reset spring mounted position is located the lateral wall of sealed connecting rod, the lateral wall of top sealing washer is located sealed connecting rod extends to top sealing washer outside portion fixed mounting has sealed buckler.
Preferably, the sealed buckler is conical structure, just the sealed buckler is kept away from the top of top sealing washer is installed the tarpaulin, the tarpaulin is the toughness material and is constructed.
Compared with the prior art, the utility model has the beneficial effects that:
1. can effectively shelter from and guide the rainwater through the laminating of top sealing washer and perpendicular connecting rod and the toper structure of the waterproof top of toper, cooperate waterproof drum and bottom sealing washer can effectively prevent that the rainwater from getting into the contact site of closing dish and switch mechanism case, compare in traditional gluey measure of sealing, not only water-proof effects is good, and the installation is simple, need not to destroy original mechanism moreover, makes things convenient for the later stage directly to dismantle the inspection.
2. The installation is dismantled simply, need not the instrument, only needs one can operate, and the installation is stable fixed effectual, to the device not damaged moreover, has made things convenient for the installation of device, also makes things convenient for the later stage to dismantle at any time and check, has guaranteed the steady operation of switch mechanism case.
Drawings
FIG. 1 is a schematic view of the overall structure of a waterproof device for a top shaft seal of a disconnecting link mechanism box according to the present invention;
FIG. 2 is a schematic view of the internal structure of a waterproof device for the top shaft seal of the disconnecting link mechanism box according to the present invention;
FIG. 3 is a schematic structural view of a bottom seal ring of a waterproof device for a top shaft seal of a disconnecting link mechanism box according to the present invention;
fig. 4 is a schematic structural view of a top seal ring of a top shaft seal waterproof device of a disconnecting link mechanism box according to the present invention.
In the figure: 1. a disconnecting link mechanism box; 2. a bottom seal ring; 3. a waterproof cylinder; 4. a conical waterproof roof; 5. a top seal ring; 6. a lock plate; 7. a vertical connecting rod; 8. clamping the slide block; 9. A first compression spring; 10. a first limit slide block; 11. a sealing connecting rod; 12. a return spring; 13. sealing the waterproof cover; 14. waterproof cloth; 15. a second compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a top shaft seal waterproof device of a disconnecting link mechanism box comprises a disconnecting link mechanism box 1, a vertical connecting rod 7 is fixedly mounted at the top of the disconnecting link mechanism box 1, the vertical connecting rod 7 extends to the inside of the disconnecting link mechanism box 1 and is connected with the inside of the disconnecting link mechanism box 1, a sealing disc 6 is fixedly mounted on the outer side wall of the vertical connecting rod 7, the sealing disc 6 is located at the top of the disconnecting link mechanism box 1, a bottom sealing ring 2 is fixedly mounted at the top of the disconnecting link mechanism box 1, a waterproof cylinder 3 is mounted on the inner side of the bottom sealing ring 2, a top sealing ring 5 is fixedly mounted on the outer side wall of the vertical connecting rod 7, and a conical waterproof top 4 is mounted at the bottom of the top sealing ring 5.
As shown in fig. 3, a plurality of groups of rectangular grooves are formed in the inner side of the bottom seal ring 2, first compression springs 9 are symmetrically and fixedly mounted on two sides of each rectangular groove, and clamping slide blocks 8 are fixedly mounted at the other ends of the first compression springs 9;
specifically, the top of the bottom sealing ring 2 is also provided with an annular groove matched with the thickness of the waterproof cylinder 3 and communicated with the internal rectangular groove, so that the waterproof cylinder 3 can be inserted, and the contact part of the waterproof cylinder 3 and the bottom sealing ring 2 can be kept attached to each other, thereby preventing rainwater from permeating.
As shown in fig. 3, the top of the clamping slide block 8 is designed as an inclined plane, and the top of the side, away from the vertical connecting rod 7, of the top of the bottom sealing ring 2 is designed as an arc inclined plane;
specifically, during waterproof drum 3 towards the inside motion of bottom sealing washer 2, inclined plane design through centre gripping slider 8 top can push away from centre gripping slider 8 towards the both sides of keeping away from waterproof drum 3, to the compression of first compression spring 9, has realized directly through inserting the installation, easy operation, and elasticity through first compression spring 9 drives centre gripping slider 8 moreover and can realize carrying out good centre gripping effect to waterproof drum 3.
As shown in fig. 4, a plurality of groups of first limiting sliders 10 are uniformly and symmetrically installed on the inner side of the conical waterproof roof 4 around the axial lead of the conical waterproof roof 4, a second compression spring 15 is fixedly installed between the first limiting slider 10 and the inner part of the conical waterproof roof 4, and the part of the first limiting slider 10 extending to the outer side of the conical waterproof roof 4 is designed to be an inclined surface.
As shown in fig. 4, a sealing connecting rod 11 is movably sleeved on the inner side of the top sealing ring 5 at a position corresponding to the first limiting slider 10, a return spring 12 is fixedly installed between one end of the sealing connecting rod 11 located on the inner side of the top sealing ring 5 and the inner side wall of the top sealing ring 5, the installation position of the return spring 12 is located on the outer side wall of the sealing connecting rod 11, and a sealing waterproof cover 13 is fixedly installed on the outer side wall of the top sealing ring 5 located on the outer side wall of the sealing connecting rod 11 extending to the outer side part of the top sealing ring 5;
specifically, the inside of first limit slider 10 and waterproof top 4 of toper is spacing connection, and the inside of tarpaulin 14 and top seal ring 5 also is spacing connection, can prevent to break away from, and the inboard of top seal ring 5 set up with the joint groove of first limit slider 10 looks adaptation, the other end in joint groove is linked together with sealing connecting rod 11.
As shown in fig. 4, the sealing waterproof cover 13 is a conical structure, a waterproof cloth 14 is installed at the top end of the sealing waterproof cover 13 far away from the top sealing ring 5, and the waterproof cloth 14 is made of a flexible material;
specifically, sealed buckler 13's conical structure can be effectively to the rainwater drainage, prevent to pile up the infiltration in contact department, can realize keeping apart sealed connecting rod 11 and outside through tarpaulin 14 simultaneously, only need promote sealed connecting rod 11 through tarpaulin 14 during the regulation and realize dismantling, the cost of manufacture is low, waterproof performance is outstanding, can avoid moisture infiltration, the steady operation between disconnecting link mechanism case 1 and the coupling mechanism has been guaranteed, the maintenance and the operation cost in later stage have been reduced.
According to the utility model, during installation, the waterproof cylinder 3 is firstly inserted along the annular groove formed on the surface of the bottom sealing ring 2, the clamping slide block 8 can be pushed away towards two sides far away from the waterproof cylinder 3 through the inclined surface design of the top of the clamping slide block 8, the first compression spring 9 is compressed, direct insertion installation is realized, the operation is simple, and the clamping slide block 8 is driven by the elasticity of the first compression spring 9, so that a good clamping effect on the waterproof cylinder 3 can be realized;
then the top of the conical waterproof roof 4 is pushed towards the bottom of the top sealing ring 5, the part extending to the outer side of the conical waterproof roof 4 through the first limiting slide block 10 is designed to be an inclined plane, when the first limiting slide block 10 is in contact with the top sealing ring 5, the top sealing ring 5 pushes the first limiting slide block 10 to the inner part of the conical waterproof roof 4 through the inclined plane of the first limiting slide block 10, the second compression spring 15 is compressed, until the first limiting slide block 10 moves to the clamping groove in the top sealing ring 5, the first limiting slide block 10 pushes the first limiting slide block 10 to be in limiting clamping with the clamping groove under the elastic force action of the second compression spring 15, clamping and fixing of the conical waterproof roof 4 by the top sealing ring 5 are completed, when the conical waterproof roof is disassembled, only the sealing connecting rod 11 is pushed through the waterproof cloth 14, and then the sealing connecting rod 11 is pushed to move towards the inner part of the conical waterproof roof 4, and the second compression spring 15 is compressed, the limiting clamping of the top sealing ring 5 on the conical waterproof roof 4 is removed, the conical waterproof roof 4 can be removed through reverse movement along the installation direction, and then the clamping slide block 8 can remove the clamping of the waterproof cylinder 3 by directly drawing away from the bottom sealing ring 2;
the installation and disassembly are simple, tools are not needed, the operation can be realized only by one person, the installation, stabilization and fixation effects are good, the device is not damaged, the installation of the device is facilitated, the disassembly and the inspection at any time in the later period are facilitated, and the stable operation of the disconnecting link mechanism box 1 is ensured;
simultaneously can effectively shelter from the rainwater and guide through the laminating of top sealing washer 5 and perpendicular connecting rod 7 and the toper structure of waterproof top of toper 4, cooperation waterproof drum 3 and bottom sealing washer 2 can prevent effectively that the rainwater from getting into the contact site of closing dish 6 and disconnecting link mechanism case 1, compare in traditional gluey measure of sealing, and not only water-proof effects is good, and the installation is simple, need not to destroy original mechanism moreover, makes things convenient for the later stage directly to dismantle the inspection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a switch mechanism roof portion bearing seal watertight fittings, includes switch mechanism case (1), its characterized in that, the top fixed mounting of switch mechanism case (1) has perpendicular connecting rod (7), perpendicular connecting rod (7) extend to the inside of switch mechanism case (1) with the inside of switch mechanism case (1) is connected, the lateral wall fixed mounting of perpendicular connecting rod (7) has lock dish (6), lock dish (6) are located the top of switch mechanism case (1), the top fixed mounting of switch mechanism case (1) has bottom sealing washer (2), waterproof cylinder (3) are installed to bottom sealing washer (2) inboard, the lateral wall fixed mounting of perpendicular connecting rod (7) has top sealing washer (5), waterproof top (4) of toper are installed to the bottom of top sealing washer (5).
2. The top shaft seal waterproof device of the disconnecting link mechanism box according to claim 1, wherein the inner side of the bottom seal ring (2) is provided with a plurality of groups of rectangular grooves, first compression springs (9) are symmetrically and fixedly installed on two sides of each rectangular groove, and clamping slide blocks (8) are fixedly installed at the other ends of the first compression springs (9).
3. The top shaft seal waterproof device of the disconnecting link mechanism box according to claim 2, characterized in that the top of the clamping slide block (8) is designed as an inclined plane, and the top of the side of the top of the bottom seal ring (2) far away from the vertical connecting rod (7) is designed as an arc inclined plane.
4. The top shaft seal waterproof device of the disconnecting link mechanism box according to claim 1, wherein a plurality of groups of first limit sliders (10) are uniformly and symmetrically installed around the axial lead of the conical waterproof top (4) on the inner side of the conical waterproof top (4), a second compression spring (15) is fixedly installed between the first limit sliders (10) and the inner part of the conical waterproof top (4), and the part of the first limit sliders (10) extending to the outer side of the conical waterproof top (4) is designed to be an inclined surface.
5. The top shaft seal waterproof device of the disconnecting link mechanism box according to claim 4, wherein a sealing connecting rod (11) is movably sleeved on the inner side of the top sealing ring (5) at a position corresponding to the first limiting slider (10), a return spring (12) is fixedly installed between one end of the sealing connecting rod (11) located on the inner side of the top sealing ring (5) and the inner side wall of the top sealing ring (5), the installation position of the return spring (12) is located on the outer side wall of the sealing connecting rod (11), and a sealing waterproof cover (13) is fixedly installed on the outer side wall of the top sealing ring (5) located on the sealing connecting rod (11) and extending to the outer side part of the top sealing ring (5).
6. The top shaft seal waterproof device of the disconnecting link mechanism box according to claim 5, characterized in that the sealing waterproof cover (13) is a conical structure, and a waterproof cloth (14) is installed on the top end of the sealing waterproof cover (13) far away from the top sealing ring (5), and the waterproof cloth (14) is made of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220082979.1U CN216671464U (en) | 2022-01-12 | 2022-01-12 | Top shaft seal waterproof device of disconnecting link mechanism box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220082979.1U CN216671464U (en) | 2022-01-12 | 2022-01-12 | Top shaft seal waterproof device of disconnecting link mechanism box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216671464U true CN216671464U (en) | 2022-06-03 |
Family
ID=81761984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220082979.1U Expired - Fee Related CN216671464U (en) | 2022-01-12 | 2022-01-12 | Top shaft seal waterproof device of disconnecting link mechanism box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216671464U (en) |
-
2022
- 2022-01-12 CN CN202220082979.1U patent/CN216671464U/en not_active Expired - Fee Related
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| 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: 20220603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |