CN204011227U - Portable single-phase air bypass energy storing of switch locking mechanism - Google Patents
Portable single-phase air bypass energy storing of switch locking mechanism Download PDFInfo
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- CN204011227U CN204011227U CN201420344703.1U CN201420344703U CN204011227U CN 204011227 U CN204011227 U CN 204011227U CN 201420344703 U CN201420344703 U CN 201420344703U CN 204011227 U CN204011227 U CN 204011227U
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- shape pin
- draw ring
- pin
- air bypass
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Abstract
The utility model relates to a kind of portable single-phase air bypass energy storing of switch locking mechanism, it comprises mount pad, draw ring, T shape pin and holddown spring, the medium position of mount pad from front end face to rear end face has the groove of assembling draw ring, draw ring and T shape pin are rotatably assorted, position relative on the biside plate of groove is respectively arranged with slotted hole, in slotted hole, be respectively arranged with for assembling the installing hole of holddown spring, the two ends of the cross bar of T shape pin extend to respectively in described slotted hole along horizontal direction, described holddown spring withstands on T shape pin near one end of groove inner side, the other end of holddown spring extends in installing hole, the intermediate bar of T shape pin extends to the outside of mount pad through the through hole on trench bottom wall along horizontal direction.Portable single-phase air bypass energy storing of switch lock mechanism operative of the present utility model is simple and convenient, and time saving and energy saving, more safe and reliable.
Description
Technical field
The utility model relates to a kind of mesolow switch module, is specially a kind of portable single-phase air bypass energy storing of switch locking mechanism.
Background technology
10kV circuit on-pole switch is the visual plant of distribution, is undertaking the tasks such as circuit disjunction and contact.Because switch self character, equipment life and circuit meet the reasons such as variation, usually need original switch to change.Yet, because it is generally installed on backbone, or as the larger user's of branch of load capacity control device, if had a power failure, to change, the time needing is generally all long, so, can cause very large impact to power supply reliability.In order to reduce the power failure coverage of service work, improve economic results in society, adopt charged mode to change operation and just seem necessary.At present, up-to-date portable single-phase air bypass switch, adopt the mode of combined floodgate energy storage and separating brake energy storage, the moving contact of by-pass switch inside is carried out compared with remote operation, not only solved the problem of on-line operation, and solved to a certain extent the problem of fail safe, but, the mode that the combined floodgate stored energy mechanism of existing portable single-phase air bypass switch and separating brake stored energy mechanism adopt draw ring and pin to coordinate, when adopting pin to carry out separating brake energy storage locking or copper stranded conductor is closed a floodgate to energy storage locking the main shaft of portable single-phase air bypass switch, rely on the adhesion of pin and jack to carry out energy storage locking completely, when operating personnel operate, pin and jack need to be aligned completely, then manually pin is inserted in corresponding jack and just can completes lock operation, operation is wasted time and energy, and this lock mode reliability is low, if generation misoperation, operating personnel touch draw ring because of carelessness, pin is easy to deviate from from jack, the fault that causes energy storage termination or portable single-phase air bypass switch, may cause certain infringement to circuit, also may bring danger to operator.
Summary of the invention
The purpose of this utility model is to waste time and energy for the operation of pointed existing combined floodgate energy storage locking mechanism in background technology and the existence of separating brake energy storage locking mechanism, the problem that pin easily departs from from jack, provides a kind of portable single-phase air bypass energy storing of switch locking mechanism that can solve foregoing problems.
The technical scheme that realizes goal of the invention of the present utility model is as follows:
A kind of portable single-phase air bypass energy storing of switch locking mechanism, it comprises mount pad, draw ring, T shape pin and holddown spring, the medium position of mount pad from front end face to rear end face has the groove of assembling draw ring, draw ring and T shape pin are rotatably assorted, position relative on the biside plate of groove is respectively arranged with slotted hole, in slotted hole, be respectively arranged with for assembling the installing hole of holddown spring, the two ends of the cross bar of T shape pin extend to respectively in described slotted hole along horizontal direction, described holddown spring withstands on T shape pin near one end of groove inner side, the other end of holddown spring extends in installing hole, the intermediate bar of T shape pin extends to the outside of mount pad through the through hole on trench bottom wall along horizontal direction.
In order to strengthen fail safe, prevent that misoperation from causing T shape pin to depart from from jack, position corresponding on described mount pad and draw ring is provided with safe pin-and-hole, in safe pin-and-hole, is provided with safety pin, and the end of safety pin is provided with the handle of convenient plug.
For the ease of assembling, described T shape pin comprises cross bar, intermediate bar and connector, and cross bar is connected by connector with intermediate bar, and connector inside is provided with the through hole and the blind hole that is connected intermediate bar through cross bar, and the center line of through hole and blind hole is perpendicular.
Further, for the ease of assembling, described draw ring comprises the ear in outside and the connecting portion of inner side, ear is circular, connecting portion comprises that Liang Gecong ear is towards two braces of inner side extension of draw ring, on brace, be provided with connecting hole, brace is connected respectively on the cross bar of T shape pin, and lays respectively at two side positions of intermediate bar.
The advantage of portable single-phase air bypass energy storing of switch locking mechanism of the present utility model is: 1) employing Compress Spring of the present utility model provides certain pressure to T shape pin, jack on main shaft move to the T shape pin of separating brake energy storage locking mechanism over against position time, Compress Spring promotes the cross bar of T-shaped pin towards main axle moving, intermediate bar is pushed in jack, complete energy storage locking, this mode of operation is compared with prior art simple to operation, and time saving and energy saving; 2) portable single-phase air bypass energy storing of switch locking mechanism of the present utility model is when the intermediate bar insertion jack of T shape pin, when energy storage lock-out state, spring can produce certain pressure to T shape pin, T shape pin is difficult for departing from from jack, has improved the security performance of portable single-phase air bypass switch; 3) by safety pin is set, can further prevent misoperation, improve security performance.
Accompanying drawing explanation
Fig. 1 is portable single-phase air bypass energy storing of switch locking mechanism profile schematic diagram of the present utility model;
Fig. 2 is the lateral side view of portable single-phase air bypass energy storing of switch locking mechanism of the present utility model;
Fig. 3 is that the A-A of portable single-phase air bypass energy storing of switch locking mechanism of the present utility model is to cutaway view;
Fig. 4 is the draw ring of portable single-phase air bypass energy storing of switch locking mechanism of the present utility model and the assembling schematic diagram of T shape pin;
In figure, 1 is mount pad, and 2 is draw ring, and 3 is T shape pin, and 4 is holddown spring, and 5 is groove, and 6 is slotted hole, and 7 is safety pin, and 8 is cross bar, and 9 is intermediate bar, and 10 is connector, 11Wei ear, and 12 is connecting portion.
Embodiment
Referring to figs. 1 through a kind of portable single-phase air bypass energy storing of switch locking mechanism shown in Fig. 4, it comprises mount pad 1, draw ring 2, T shape pin 3 and holddown spring 4, the medium position of mount pad 1 from front end face to rear end face has the groove 5 of assembling draw ring, draw ring 2 is rotatably assorted with T shape pin 3, on the biside plate of groove 5, relative position is respectively arranged with slotted hole 6, in slotted hole 6, be respectively arranged with for assembling the installing hole of holddown spring 4, the two ends of the cross bar 8 of T shape pin 3 extend to respectively in described slotted hole 6 along horizontal direction, described holddown spring 4 withstands on T shape pin 3 near one end of groove 5 inner sides, the other end of holddown spring 4 extends in installing hole, the intermediate bar 9 of T shape pin 3 extends to the outside of mount pad through the through hole in groove 5 bottom wall along horizontal direction.
In order to strengthen fail safe, prevent that misoperation from causing T shape pin 3 to depart from from jack, position corresponding on described mount pad 1 and draw ring 2 is provided with safe pin-and-hole, is provided with safety pin 7 in safe pin-and-hole, and the end of safety pin 7 is provided with the handle of convenient plug.
For the ease of assembling, described T shape pin 3 comprises cross bar 8, intermediate bar 9 and connector 10, cross bar 8 is connected by connector 10 with intermediate bar 9, and connector 10 inside are provided with the through hole and the blind hole that is connected intermediate bar 10 through cross bar 8, and the center line of through hole and blind hole is perpendicular.
Further, for the ease of assembling, described draw ring 2 comprises the ear 11 in outside and the connecting portion 12 of inner side, ear 11 is circular, connecting portion 12 comprises that Liang Gecong ear is towards two braces of inner side extension of draw ring, on brace, be provided with connecting hole, brace is connected respectively on the cross bar 8 of T shape pin 3, and lays respectively at two side positions of intermediate bar 9.
Portable single-phase air bypass energy storing of switch locking mechanism of the present utility model both can be used as portable single-phase air bypass switch combined floodgate energy storage locking mechanism, also can be used as portable single-phase air bypass switch separating brake energy storage locking mechanism, in combined floodgate energy storage locking mechanism, during use, to holder be fixed on the master collet of portable single-phase air bypass switch by bolt, in combined floodgate energy storage locking mechanism, pull copper twisted rope or copper bar, the intermediate bar 9 that makes jack and T shape pin 3 over against, by 3 pairs of copper twisted ropes of T shape pin or copper bar, carry out energy storage locking, then be plugged safety pin 7, draw ring 2 is fixedly connected with mount pad 1, in separating brake energy storage locking mechanism, promote main shaft, the intermediate bar 9 that makes jack on main shaft and T shape pin 3 over against, by T shape pin, main shaft is carried out to energy storage locking, then be plugged safety pin 7, draw ring 2 is fixedly connected with mount pad 1, the bypass connection connecting terminals of portable single-phase air bypass switch is received to bypass or earth connection, operating personnel rise to the below of circuit to be detected by lifting support, the connector of portable single-phase air bypass switch is connected on circuit to be detected, then pull out safety pin 7, operating personnel get back to ground by lifting support, by shank, pull the draw ring 2 of combined floodgate energy storage locking mechanism, carry out closing operation, until after line maintenance, by shank, pull the draw ring 2 of separating brake energy storage locking mechanism that circuit is disconnected, then by lifting support, portable single-phase air bypass switch is taken off, complete operation.The advantage of portable single-phase air bypass energy storing of switch locking mechanism of the present utility model is: 1) employing Compress Spring of the present utility model provides certain pressure to T shape pin, jack on main shaft move to the T shape pin of separating brake energy storage locking mechanism over against position time, Compress Spring promotes the cross bar of T-shaped pin towards main axle moving, intermediate bar is pushed in jack, complete energy storage locking, this mode of operation is compared with prior art simple to operation, and time saving and energy saving; 2) portable single-phase air bypass energy storing of switch locking mechanism of the present utility model is when the intermediate bar insertion jack of T shape pin, when energy storage lock-out state, spring can produce certain pressure to T shape pin, T shape pin is difficult for departing from from jack, has improved the security performance of portable single-phase air bypass switch; 3) by safety pin is set, can further prevent misoperation, improve security performance.
Above embodiment is the explanation to embodiment of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make various conversion and variation and obtain the corresponding technical scheme being equal to, therefore all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.
Claims (4)
1. a portable single-phase air bypass energy storing of switch locking mechanism, it is characterized in that: it comprises mount pad, draw ring, T shape pin and holddown spring, the medium position of mount pad from front end face to rear end face has the groove of assembling draw ring, draw ring and T shape pin are rotatably assorted, position relative on the biside plate of groove is respectively arranged with slotted hole, in slotted hole, be respectively arranged with for assembling the installing hole of holddown spring, the two ends of the cross bar of T shape pin extend to respectively in described slotted hole along horizontal direction, described holddown spring withstands on T shape pin near one end of groove inner side, the other end of holddown spring extends in installing hole, the intermediate bar of T shape pin extends to the outside of mount pad through the through hole on trench bottom wall along horizontal direction.
2. portable single-phase air bypass energy storing of switch locking mechanism according to claim 1, it is characterized in that: position corresponding on described mount pad and draw ring is provided with safe pin-and-hole, in safe pin-and-hole, be provided with safety pin, the end of safety pin is provided with the handle of convenient plug.
3. portable single-phase air bypass energy storing of switch locking mechanism according to claim 1, it is characterized in that: described T shape pin comprises cross bar, intermediate bar and connector, cross bar is connected by connector with intermediate bar, connector inside is provided with the through hole and the blind hole that is connected intermediate bar through cross bar, and the center line of through hole and blind hole is perpendicular.
4. portable single-phase air bypass energy storing of switch locking mechanism according to claim 1, it is characterized in that: described draw ring comprises the ear in outside and the connecting portion of inner side, ear is circular, connecting portion comprises that Liang Gecong ear is towards two braces of inner side extension of draw ring, on brace, be provided with connecting hole, brace is connected respectively on the cross bar of T shape pin, and lays respectively at two side positions of intermediate bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344703.1U CN204011227U (en) | 2014-06-25 | 2014-06-25 | Portable single-phase air bypass energy storing of switch locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344703.1U CN204011227U (en) | 2014-06-25 | 2014-06-25 | Portable single-phase air bypass energy storing of switch locking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204011227U true CN204011227U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420344703.1U Active CN204011227U (en) | 2014-06-25 | 2014-06-25 | Portable single-phase air bypass energy storing of switch locking mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284201A (en) * | 2017-07-13 | 2017-10-24 | 广东东箭汽车科技股份有限公司 | A kind of truck cover of pick-up truck |
| CN107284206A (en) * | 2017-07-13 | 2017-10-24 | 广东东箭汽车科技股份有限公司 | A kind of locking mechanism and a kind of truck cover of pick-up truck |
-
2014
- 2014-06-25 CN CN201420344703.1U patent/CN204011227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284201A (en) * | 2017-07-13 | 2017-10-24 | 广东东箭汽车科技股份有限公司 | A kind of truck cover of pick-up truck |
| CN107284206A (en) * | 2017-07-13 | 2017-10-24 | 广东东箭汽车科技股份有限公司 | A kind of locking mechanism and a kind of truck cover of pick-up truck |
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