CN211654673U - Sulfur hexafluoride load switch interlocking mechanism - Google Patents
Sulfur hexafluoride load switch interlocking mechanism Download PDFInfo
- Publication number
- CN211654673U CN211654673U CN202020729376.7U CN202020729376U CN211654673U CN 211654673 U CN211654673 U CN 211654673U CN 202020729376 U CN202020729376 U CN 202020729376U CN 211654673 U CN211654673 U CN 211654673U
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- block
- fixedly connected
- groove
- switch
- spring
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- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 16
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a sulfur hexafluoride load switch interlocking gear, including horizontal pole, head rod, switch base and link, the bottom fixedly connected with head rod of horizontal pole, and the bottom fixedly connected with fixed knot of head rod constructs, the equal fixedly connected with spacing locking structure in both sides of horizontal pole, the both sides fixedly connected with loose axle of link. The utility model discloses a be provided with limit locking structure and be convenient for carry out limit locking to load switch, set up in the inside of controlling switch and run through in the outside of pull rod through first spring, the first spring rebound of pulling pull rod extrusion, the bottom of inserted bar can be followed the inside of movable block and come off, the movable block can drive the locking block and make the locking block drop from the inside in contact groove to one side shift this moment, stir the inside in contact groove that controlling switch made the locking block enter into the opposite side, loosen the pull rod and accomplish the limit locking to load switch, the phenomenon of load switch suffering the damage when long-term use has been avoided.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is sulfur hexafluoride load switch interlocking gear.
Background
With the continuous improvement of the requirements of modern power transmission and transformation equipment in China, the sulfur hexafluoride load switch has further requirements on the applicability, the load switch is a good load switch which is experienced by a plurality of users in recent years, and has the advantages of long service life, strong breaking force and the like, the load switch needs a linkage structure for connecting and locking the load switches, but the existing device still has certain problems and defects.
The traditional sulfur hexafluoride load switch interlocking mechanism is inconvenient for limiting and locking the load switch, so that the load switch is easy to damage and break down when being used for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sulfur hexafluoride load switch interlocking gear to provide and be not convenient for carry out spacing locking to load switch among the solution above-mentioned background art, make load switch suffer damage easily when long-term the use, the problem of easy break down.
In order to achieve the above object, the utility model provides a following technical scheme: sulfur hexafluoride load switch interlocking gear, including horizontal pole, head rod, switch base and link, the bottom fixedly connected with head rod of horizontal pole, and the bottom fixedly connected with fixed knot of head rod constructs, the equal fixedly connected with spacing locking structure in both sides of horizontal pole, and the bottom fixedly connected with connection structure of spacing locking structure, switch base has all been run through to one side of spacing locking structure, and switch base's inside is provided with the arc wall, the both sides of arc wall all are provided with the contact groove, fixed knot constructs's top fixedly connected with link, and the both sides fixedly connected with loose axle of link.
Preferably, limit locking structure is including controlling switch, pull rod, first spring, inserted bar, fixed block, second spring, movable block and locking block, control switch all is fixed in the both sides of horizontal pole, control switch's inside all runs through there is the pull rod, and the outside of pull rod bottom all runs through there is first spring, the equal fixedly connected with inserted bar in bottom of pull rod, the equal fixedly connected with fixed block in inside one side of control switch, the pull rod passes through first spring and controls and constitute extending structure between the switch.
Preferably, the bottom end of one side of the fixed block is fixedly connected with a second spring, one side of the second spring is fixedly connected with a moving block, one side of the moving block is fixedly connected with a locking block, and the moving block forms a left-right moving structure with the fixed block through the second spring.
Preferably, connection structure includes spread groove, connecting block, spacing groove and fixing bolt, the bottom of switch base one side is all fixed in through the pivot to the spread groove, the connecting block has all been run through to the inside of spread groove, and one side of connecting block inside all is provided with the spacing groove, fixing bolt has all been run through to the outside of spacing groove, the internal diameter of spread groove is greater than the external diameter of connecting block.
Preferably, the fixed knot constructs including recess, draw-in groove, fixture block, second connecting rod, transmission shaft and inserted block, the recess is fixed in the inside bottom of switch base, the equal fixedly connected with draw-in groove in both sides of recess, the inside of draw-in groove all is provided with the fixture block, and the equal fixedly connected with second connecting rod in top of fixture block, the internal diameter of draw-in groove is greater than the external diameter of fixture block, constitutes the block structure between draw-in groove and the fixture block.
Preferably, the top ends of the second connecting rods are fixedly connected with transmission shafts, the insertion blocks penetrate through the grooves, and the transmission shafts are symmetrically distributed about the vertical center line of the first connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the sulfur hexafluoride load switch interlocking mechanism not only realizes the convenience of limiting and locking the load switch, avoids the phenomenon that the load switch is easy to damage in long-term use, but also realizes the functions of facilitating the connection between the load switches and quickly installing and fixing the interlocking mechanism;
(1) the limit locking structure is arranged to facilitate limit locking of the load switch, the first spring is arranged inside the control switch and penetrates through the outer part of the pull rod, the pull rod is pulled to extrude the first spring to move upwards, the bottom end of the insertion rod can fall off from the inside of the moving block, the moving block can drive the locking block to move towards one side to enable the locking block to fall off from the inside of the contact groove, the control switch is shifted to enable the locking block to enter the inside of the contact groove at the other side, the pull rod is loosened to complete limit locking of the load switch, and the phenomenon that the load switch is damaged in long-term use is avoided;
(2) the load switches are connected conveniently by the aid of the connecting structure, the connecting groove is fixed on the inner side wall of the switch base through the rotating shaft, the limiting locking structure is inserted into the connecting groove through the connecting block, the fixing bolt is inserted into the limiting groove through the connecting groove, and the connecting block and the connecting groove are fixed, so that the load switches are connected conveniently;
(3) can install fixed function fast to interlocking through being provided with fixed knot and construct, insert the inside of recess through the inserted block to the head rod, rotate the second connecting rod through the transmission shaft and drive the fixture block and stir, stir the inside of draw-in groove to the fixture block, accomplished to the whole fixed installation of interlocking.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a side view of the position-limiting locking structure of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is an enlarged schematic view of the front view partial section of the fixing structure of the present invention.
In the figure: 1. a cross bar; 2. a first connecting rod; 3. a limit locking structure; 301. an operation switch; 302. a pull rod; 303. a first spring; 304. inserting a rod; 305. a fixed block; 306. a second spring; 307. a moving block; 308. a locking block; 4. a connecting structure; 401. connecting grooves; 402. connecting blocks; 403. a limiting groove; 404. fixing the bolt; 5. a fixed structure; 501. a groove; 502. a card slot; 503. a clamping block; 504. a second connecting rod; 505. a drive shaft; 506. inserting a block; 6. a switch base; 7. an arc-shaped slot; 8. a contact slot; 9. a connecting frame; 10. a movable shaft.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the sulfur hexafluoride load switch interlocking mechanism comprises a cross rod 1, a first connecting rod 2, a switch base 6 and a connecting frame 9, wherein the bottom end of the cross rod 1 is fixedly connected with the first connecting rod 2, and two sides of the cross rod 1 are fixedly connected with limiting locking structures 3;
the limiting locking structure 3 comprises a control switch 301, a pull rod 302, a first spring 303, an insertion rod 304, a fixed block 305, a second spring 306, a moving block 307 and a locking block 308, wherein the control switch 301 is fixed on two sides of the cross rod 1, the pull rod 302 penetrates through the control switch 301, the first spring 303 penetrates through the outer portion of the bottom end of the pull rod 302, the insertion rod 304 is fixedly connected to the bottom end of the pull rod 302, the fixed block 305 is fixedly connected to one side of the inner portion of the control switch 301, the pull rod 302 and the control switch 301 form a telescopic structure through the first spring 303, the second spring 306 is fixedly connected to the bottom end of one side of the fixed block 305, the moving block 307 is fixedly connected to one side of the second spring 306, and the locking block 308 is fixedly connected to one side of the moving block 307;
specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, the control switch 301 is fixed on two sides of the crossbar 1, the pull rod 302 penetrates through the interior of the control switch 301, the first spring 303 is arranged inside the control switch 301 and penetrates through the exterior of the pull rod 302, two contacts, a stationary contact and a movable contact, are arranged in the switch, when the control switch 301 needs to be opened and closed, the pull rod 302 is pulled, the control switch 301 presses the first spring 303 to move upwards, the pull rod 302 drives the insertion rod 304 to move upwards, the bottom end of the insertion rod 304 falls off from the interior of the moving block 307, the moving block 307 presses the second spring 306 to move to one side of the fixed block 305, the moving block 307 drives the locking block 308 to move to one side to cause the locking block 308 to fall off from the interior of the contact slot 8, and then the control switch 301 is pulled to cause the locking block 308 to enter the interior of the contact slot 8 on the other side, the pull rod 302 is loosened to complete the limit locking of the load switch, so that the phenomenon that the load switch is damaged in long-term use is avoided;
the bottom end of the limit locking structure 3 is fixedly connected with a connecting structure 4, a switch base 6 penetrates through one side of the limit locking structure 3, an arc-shaped groove 7 is formed in the switch base 6, contact grooves 8 are formed in two sides of the arc-shaped groove 7, a connecting frame 9 is fixedly connected to the top end of the fixing structure 5, and movable shafts 10 are fixedly connected to two sides of the connecting frame 9;
the connecting structure 4 comprises connecting grooves 401, connecting blocks 402, limiting grooves 403 and fixing bolts 404, the connecting grooves 401 are fixed at the bottom end of one side of the switch base 6 through rotating shafts, the connecting blocks 402 penetrate through the connecting grooves 401, the limiting grooves 403 are arranged on one side of the inside of the connecting blocks 402, and the fixing bolts 404 penetrate through the outsides of the limiting grooves 403;
specifically, as shown in fig. 1 and 3, when the mechanism is used, first, the connection groove 401 is fixed on the inner side wall of the switch base 6 through the rotating shaft, the limit locking structure 3 is inserted into the connection groove 401 through the connection block 402, then, the fixing bolt 404 is inserted into the limit groove 403 through the connection groove 401, and finally, the fixing bolt 404 is screwed down by a screwdriver, so that the connection block 402 and the connection groove 401 are fixed, the connection between the load switches is completed, and the function of facilitating the connection between the load switches is realized;
the bottom end of the first connecting rod 2 is fixedly connected with a fixing structure 5, the fixing structure 5 comprises a groove 501, a clamping groove 502, a clamping block 503, a second connecting rod 504, a transmission shaft 505 and an inserting block 506, the groove 501 is fixed at the bottom end inside the switch base 6, the clamping grooves 502 are fixedly connected to two sides of the groove 501, the clamping block 503 is arranged inside the clamping groove 502, the top ends of the clamping blocks 503 are fixedly connected with the second connecting rod 504, a clamping structure is formed between the clamping groove 502 and the clamping block 503, the transmission shaft 505 is fixedly connected to the top end of the second connecting rod 504, the inserting block 506 penetrates through the groove 501, and the transmission shaft 505 is symmetrically distributed about the vertical center line of the first connecting rod 2;
specifically, as shown in fig. 1 and 4, when using this mechanism, first, the clamping grooves 502 are fixed on two sides of the groove 501, and the clamping block 503 penetrates through the clamping groove 502, when it is necessary to install and fix the whole interlocking mechanism, the first connecting rod 2 is inserted into the groove 501 through the inserting block 506, and then the second connecting rod 504 is rotated through the transmission shaft 505, so that the second connecting rod 504 drives the clamping block 503 to stir, the clamping block 503 is stirred into the inside of the clamping groove 502, the clamping block 503 is clamped into the inside of the clamping groove 502 at this time, the whole interlocking mechanism is installed and fixed, and thus the function of quickly installing and fixing the interlocking mechanism is achieved.
The working principle is as follows: the utility model discloses when using, at first, there are two contacts in the switch, stationary contact and movable contact, when needs are opened and shut control switch 301, pulling pull rod 302, make control switch 301 extrude first spring 303 and upwards remove, pull rod 302 can drive inserted bar 304 rebound this moment, the inside of movable block 307 can be followed to the bottom of inserted bar 304 and drops, movable block 307 can extrude second spring 306 and remove to one side of fixed block 305, movable block 307 can drive locking block 308 and make locking block 308 drop from the inside of contact groove 8 to one side removal this moment, later stir control switch 301 and make locking block 308 enter into the inside of the contact groove 8 of opposite side, loosen pull rod 302 and accomplish the limit lock to load switch.
Then, the limit locking structure 3 is inserted into the connecting groove 401 through the connecting block 402, then the fixing bolt 404 is inserted into the limit groove 403 through the connecting groove 401, and finally the fixing bolt 404 is screwed down by a screwdriver, so that the connecting block 402 and the connecting groove 401 are fixed, and the connection between the load switches is completed, thereby realizing the function of facilitating the connection between the load switches.
Finally, when the whole interlocking mechanism needs to be installed and fixed, the first connecting rod 2 is inserted into the groove 501 through the inserting block 506, then the second connecting rod 504 is rotated through the transmission shaft 505, the second connecting rod 504 drives the clamping block 503 to be shifted, the clamping block 503 is shifted into the clamping groove 502, the clamping block 503 is clamped into the clamping groove 502 at the moment, and the whole interlocking mechanism is installed and fixed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Sulfur hexafluoride load switch interlocking gear, including horizontal pole (1), head rod (2), switch base (6) and link (9), its characterized in that: the utility model discloses a switch, including horizontal pole (1), bottom fixedly connected with head rod (2), and the bottom fixedly connected with fixed knot of head rod (2) constructs (5), the equal fixedly connected with spacing locking structure (3) in both sides of horizontal pole (1), and the bottom fixedly connected with connection structure (4) of spacing locking structure (3), switch base (6) have all been run through to one side of spacing locking structure (3), and the inside of switch base (6) is provided with arc wall (7), the both sides of arc wall (7) all are provided with contact groove (8), the top fixedly connected with link (9) of fixed knot structure (5), and the both sides fixedly connected with loose axle (10) of link (9).
2. The sulfur hexafluoride load switch interlock mechanism of claim 1, wherein: spacing locking structure (3) are including controlling switch (301), pull rod (302), first spring (303), inserted bar (304), fixed block (305), second spring (306), movable block (307) and locking block (308), it all is fixed in the both sides of horizontal pole (1) to control switch (301), it has pull rod (302) all to run through in the inside of controlling switch (301), and the outside of pull rod (302) bottom all runs through first spring (303), the equal fixedly connected with inserted bar (304) in bottom of pull rod (302), the equal fixedly connected with fixed block (305) in one side of controlling switch (301) inside, pull rod (302) through first spring (303) and control and constitute extending structure between switch (301).
3. The sulfur hexafluoride load switch interlock mechanism of claim 2, wherein: the bottom end of one side of the fixed block (305) is fixedly connected with a second spring (306), one side of the second spring (306) is fixedly connected with a moving block (307), one side of the moving block (307) is fixedly connected with a locking block (308), and the moving block (307) forms a left-right moving structure through the second spring (306) and the fixed block (305).
4. The sulfur hexafluoride load switch interlock mechanism of claim 1, wherein: connection structure (4) are including spread groove (401), connecting block (402), spacing groove (403) and fixing bolt (404), the bottom of switch base (6) one side is all fixed in through the pivot in spread groove (401), connecting block (402) has all been run through to the inside of spread groove (401), and connecting block (402) inside one side all is provided with spacing groove (403), fixing bolt (404) have all been run through to the outside of spacing groove (403), the internal diameter of spread groove (401) is greater than the external diameter of connecting block (402).
5. The sulfur hexafluoride load switch interlock mechanism of claim 1, wherein: fixed knot constructs (5) including recess (501), draw-in groove (502), fixture block (503), second connecting rod (504), transmission shaft (505) and inserted block (506), recess (501) are fixed in the inside bottom of switch base (6), the equal fixedly connected with draw-in groove (502) in both sides of recess (501), the inside of draw-in groove (502) all is provided with fixture block (503), and the equal fixedly connected with second connecting rod (504) in top of fixture block (503), the internal diameter of draw-in groove (502) is greater than the external diameter of fixture block (503), constitutes the block structure between draw-in groove (502) and fixture block (503).
6. The sulfur hexafluoride load switch interlock mechanism of claim 5, wherein: the top ends of the second connecting rods (504) are fixedly connected with transmission shafts (505), the insertion blocks (506) penetrate through the grooves (501), and the transmission shafts (505) are symmetrically distributed around the vertical center line of the first connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020729376.7U CN211654673U (en) | 2020-05-07 | 2020-05-07 | Sulfur hexafluoride load switch interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020729376.7U CN211654673U (en) | 2020-05-07 | 2020-05-07 | Sulfur hexafluoride load switch interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654673U true CN211654673U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020729376.7U Active CN211654673U (en) | 2020-05-07 | 2020-05-07 | Sulfur hexafluoride load switch interlocking mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN211654673U (en) |
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- 2020-05-07 CN CN202020729376.7U patent/CN211654673U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Interlock mechanism of SF6 load switch Effective date of registration: 20210303 Granted publication date: 20201009 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI KAILI ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2021980001424 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220225 Granted publication date: 20201009 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI KAILI ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2021980001424 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sulfur hexafluoride load switch interlocking mechanism Effective date of registration: 20220228 Granted publication date: 20201009 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI KAILI ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2022980001998 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230214 Granted publication date: 20201009 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI KAILI ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2022980001998 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: SF6 load switch interlock mechanism Effective date of registration: 20230216 Granted publication date: 20201009 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI KAILI ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2023980032735 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231205 Granted publication date: 20201009 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI KAILI ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2023980032735 |