CN212162336U - Detachable high-voltage switch equipment - Google Patents
Detachable high-voltage switch equipment Download PDFInfo
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- CN212162336U CN212162336U CN202021197765.6U CN202021197765U CN212162336U CN 212162336 U CN212162336 U CN 212162336U CN 202021197765 U CN202021197765 U CN 202021197765U CN 212162336 U CN212162336 U CN 212162336U
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Abstract
The utility model belongs to the technical field of power protection equipment, in particular to a detachable high-voltage switch equipment, which comprises a base, wherein a threaded column is fixedly connected to the upper surface of the base, an insulating tube is arranged above the base, an internal thread is arranged at the lower end of the inner wall of the insulating tube, and the surface of the threaded column is in threaded connection with the insulating tube; the utility model discloses, through setting up the insulating tube, the lid, the mount, first round pin axle, the second round pin axle, the locking subassembly, connecting plate and first spring, when people need to change or dismantle the protective tube, people need stimulate the handle downwards, under the effect of third baffle, thereby make the movable rod take out from the third recess, people need rotate the insulating tube to the side simultaneously, at the mount, under the cooperation of first round pin axle and second round pin axle, thereby make the insulating tube rotate the lid side, under the cooperation of first spring and connecting plate, thereby release the protective tube, the work flow of people when high altitude construction has been simplified, make things convenient for people to change or dismantle the protective tube.
Description
Technical Field
The utility model belongs to the technical field of power protection equipment, concretely relates to can dismantle high tension switchgear.
Background
High-voltage switch equipment is an electrical appliance with rated voltage of 1kV or above, is mainly used for switching on and off a conductive loop, is a general name formed by connecting a high-voltage switch, corresponding control, measurement, protection and regulation devices, auxiliary parts, shells, supports and other parts and electrical and mechanical connection of the high-voltage switch, is important control equipment for switching on and off the loop, cutting off and isolating faults, and generally comprises a high-voltage circuit breaker, an isolating switch, a load switch, a fuse, a high-voltage switch cabinet and the like.
High-voltage fuse device is on distribution transformer high-voltage side or distribution lines branch road, as short circuit, overload protection and branch, the closed load current of transformer and circuit, but current fuse installation is only through bolt fixed connection, and inconvenient people change and dismantle, and current outdoor fuse does not have rain-proof structure, and the insulating nature and the life-span of fuse all can receive the influence.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a can dismantle high tension switchgear has convenient to detach's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a detachable high-voltage switch device comprises a base, wherein a threaded column is fixedly connected to the upper surface of the base, an insulating tube is arranged above the base, an internal thread is arranged at the lower end of the inner wall of the insulating tube, the surface of the threaded column is in threaded connection with the insulating tube, a telescopic rod is fixedly connected to the upper surface of the threaded column, a connecting plate is fixedly connected to the upper end of the telescopic rod, the connecting plate is a conductor, a first spring is sleeved on the surface of the telescopic rod, a protective tube is lapped on the upper surface of the connecting plate, a locking assembly is fixedly connected to the side surface of the insulating tube, a first pin shaft is fixedly connected to the side surface of the insulating tube, a fixing frame is fixedly connected to the upper end of the first pin shaft, a second pin shaft is fixedly connected to the lower surface of the fixing frame, the, the base is made of insulating materials.
Preferably, the base surface is inlaid with a first conductive plate, the lower surface of the first conductive plate is fixedly connected with a wire outlet end, the cover surface is inlaid with a second conductive plate, and the upper surface of the second conductive plate is fixedly connected with a wire inlet end.
Preferably, the side surface of the connecting plate is fixedly connected with an annular insulating plate, the surface of the annular insulating plate is provided with a first groove, a first movable block is arranged in the first groove, a second spring is fixedly connected with the side surface of the first movable block, the other end of the second spring is fixedly connected with the inner wall of the first groove, the surface of the insulating tube is provided with a second groove, a second movable block is arranged in the second groove, the surface of the second movable block is fixedly connected with a first baffle plate, a third spring is fixedly connected with the side surface of the first baffle plate, the other end of the third spring is fixedly connected with a second baffle plate, the third spring is sleeved on the surface of the second movable block, the second baffle is fixedly connected on the inner wall of the second groove, the second movable blocks correspond to the first movable blocks in position, and the first grooves and the second grooves are respectively provided with two groups and are symmetrically arranged on two sides of the annular insulating plate.
Preferably, the locking subassembly includes the casing, casing side fixed connection is in the insulating tube side, be provided with the movable rod in the casing, the through-hole has been seted up on housing face, the through-hole is total two, and the symmetry sets up on the casing upper and lower surface, the movable rod wears to establish in the through-hole, movable rod fixed surface is connected with the third baffle, the fourth spring has been cup jointed on the movable rod surface, the side fixedly connected with connecting rod of third baffle, the activity groove has been seted up on housing face, the connecting rod is worn to establish in the activity groove, the other end fixedly connected with handle of connecting rod, lid side fixedly connected with fixed block, the third recess has been seted up to the fixed block lower surface, the movable rod is worn to establish in the third recess.
Preferably, the side surface of the fixing frame is provided with two groups of threaded holes which are symmetrically arranged on the side surface of the fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through setting up insulating tube, the lid, the mount, first round pin axle, the second round pin axle, the locking subassembly, connecting plate and first spring, when people need to change or dismantle the protective tube, people need to pull the handle downwards, under the effect of third baffle, thereby make the movable rod take out from the third recess, simultaneously people need to rotate the insulating tube to the side, under the cooperation of mount, first round pin axle and second round pin axle, thereby make the insulating tube rotate to the lid side, under the cooperation of first spring and connecting plate, thereby release the protective tube, the work flow when people work at high altitude is simplified, make things convenient for people to change or dismantle the protective tube, through setting up first movable block, the second spring, second movable block and third spring, when people need to install the protective tube, people need put the protective tube into the insulating tube, and press the protective tube downwards, under the effect of second spring to during first movable block got into the second recess, then people need rotate the insulating tube to the lid below, and people need inwards press the second movable block simultaneously, under the effect of first spring, thereby make the protective tube chucking between first current conducting plate and second current conducting plate, make people avoid with the incoming line end contact, improved the degree of safety of people during operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the locking assembly of the present invention;
in the figure: 1. a base; 2. a threaded post; 3. an insulating tube; 4. a telescopic rod; 5. a connecting plate; 6. a first spring; 7. a fuse tube; 8. a locking assembly; 801. a housing; 802. a movable rod; 803. a through hole; 804. a fourth spring; 805. a third baffle plate; 806. a connecting rod; 807. a movable groove; 808. a handle; 809. a fixed block; 810. a third groove; 9. a first pin shaft; 10. a fixed mount; 11. a second pin shaft; 12. a cover body; 13. a first conductive plate; 14. a wire outlet end; 15. a second conductive plate; 16. a wire inlet end; 17. an annular insulating plate; 18. a first groove; 19. a first movable block; 20. a second spring; 21. a second groove; 22. a second movable block; 23. a first baffle plate; 24. a third spring; 25. a second baffle; 26. a threaded bore.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a detachable high-voltage switch device comprises a base 1, wherein a threaded column 2 is fixedly connected to the upper surface of the base 1, an insulating tube 3 is arranged above the base 1, internal threads are arranged at the lower end of the inner wall of the insulating tube 3, the insulating tube 3 is in threaded connection with the surface of the threaded column 2, a telescopic rod 4 is fixedly connected to the upper surface of the threaded column 2, a connecting plate 5 is fixedly connected to the upper end of the telescopic rod 4, the connecting plate 5 is a conductor, a first spring 6 is sleeved on the surface of the telescopic rod 4, a protective tube 7 is lapped on the upper surface of the connecting plate 5, a locking assembly 8 is fixedly connected to the side surface of the insulating tube 3, a first pin shaft 9 is fixedly connected to the side surface of the insulating tube 3, a fixing frame 10 is fixedly connected to the upper end of the first pin shaft 9, a second pin shaft 11 is fixedly connected, the side surface of the fixing frame 10 is fixedly connected with a cover body 12, and through the arrangement of the insulating tube 3, the cover body 12, the fixing frame 10, the first pin shaft 9, the second pin shaft 11, the locking assembly 8, the connecting plate 5 and the first spring 6, when a person needs to replace or remove the safety tube 7, the person needs to pull the handle 808 downwards, under the action of the third shutter 805, the movable bar 802 is thus extracted from the third recess 810, while one needs to turn the insulating tube 3 sideways, under the matching of the fixing frame 10, the first pin 9 and the second pin 11, the insulating tube 3 is rotated to the side surface of the cover body 12, under the cooperation of first spring 6 and connecting plate 5 to release protective tube 7, simplified the work flow of people when high altitude construction, made things convenient for people to change or dismantle protective tube 7, lid 12 is insulating material, base 1 is insulating material.
Specifically, base 1 surface inlays and has first conductive plate 13, first conductive plate 13 lower fixed surface is connected with leading-out terminal 14, lid 12 surface inlays and has second conductive plate 15, second conductive plate 15 upper fixed surface is connected with leading-in terminal 16.
Specifically, the side of the connecting plate 5 is fixedly connected with an annular insulating plate 17, the surface of the annular insulating plate 17 is provided with a first groove 18, a first movable block 19 is arranged in the first groove 18, the side of the first movable block 19 is fixedly connected with a second spring 20, the other end of the second spring 20 is fixedly connected with the inner wall of the first groove 18, the surface of the insulating tube 3 is provided with a second groove 21, a second movable block 22 is arranged in the second groove 21, the surface of the second movable block 22 is fixedly connected with a first baffle 23, the side of the first baffle 23 is fixedly connected with a third spring 24, and by arranging the first movable block 19, the second spring 20, the second movable block 22 and the third spring 24, when people need to install the protective tube 7, people need to put the protective tube 7 into the insulating tube 3 and press the protective tube 7 downwards, under the action of the second spring 20, therefore, the first movable block 19 enters the second groove 21, then people need to rotate the insulating tube 3 to the position below the cover body 12, meanwhile, people need to press the second movable block 22 inwards, under the action of the first spring 6, the protective tube 7 is tightly clamped between the first conductive plate 13 and the second conductive plate 15, people are prevented from contacting with the wire inlet end 16, the safety degree of people in work is improved, the other end of the third spring 24 is fixedly connected with a second baffle 25, the third spring 24 is sleeved on the surface of the second movable block 22, the second baffle 25 is fixedly connected to the inner wall of the second groove 21, the second movable block 22 corresponds to the first movable block 19 in position, and the first groove 18 and the second groove 21 are respectively provided with two groups and are symmetrically arranged on two sides of the annular insulating plate 17.
Specifically, the locking assembly 8 comprises a housing 801, the side surface of the housing 801 is fixedly connected with the side surface of the insulating tube 3, a movable rod 802 is arranged in the shell 801, through holes 803 are arranged on the surface of the shell 801, the number of the through holes 803 is two, and symmetrically arranged on the upper and lower surfaces of the housing 801, the movable rod 802 is arranged in the through hole 803 in a penetrating way, a third baffle 805 is fixedly connected to the surface of the movable rod 802, a fourth spring 804 is sleeved on the surface of the movable rod 802, a connecting rod 806 is fixedly connected to the side of the third baffle 805, a movable groove 807 is formed on the surface of the shell 801, the connecting rod 806 is inserted into the movable groove 807, the other end of the connecting rod 806 is fixedly connected with a handle 808, a fixing block 809 is fixedly connected to the side surface of the cover body 12, a third groove 810 is formed in the lower surface of the fixing block 809, and the movable rod 802 penetrates through the third groove 810.
Specifically, the side surface of the fixing frame 10 is provided with two groups of threaded holes 26, and the two groups of threaded holes 26 are symmetrically arranged on the side surface of the fixing frame 10.
The utility model discloses a theory of operation and use flow: in the utility model, when using, people need to use the bolt to install the device to the designated position through the threaded hole 26, when people need to replace the fuse 7, people need to pull the handle 808 downwards, under the action of the third baffle 805, so that the movable rod 802 is taken out from the third groove 810, meanwhile, people need to rotate the insulating tube 3 to the side, under the cooperation of the fixing frame 10, the first pin shaft 9 and the second pin shaft 11, so that the insulating tube 3 is rotated to the side of the cover body 12, under the cooperation of the first spring 6 and the connecting plate 5, so that the fuse 7 is pushed out of the insulating tube 3, people can replace and disassemble the fuse 7 conveniently, when people need to install the fuse 7, people need to put the fuse 7 into the insulating tube 3, press the fuse 7 downwards, under the action of the second spring 20, so that the first movable block 19 enters the second groove 21, then people need rotate insulating tube 3 to lid 12 below, people need inwards press the second movable block 22 simultaneously, under the effect of first spring 6, thereby make the protective tube 7 chucking between first current conducting plate 13 and second current conducting plate 15, realize people's purpose of installation protective tube 7, when strong wind or rainy weather, under the cooperation of insulating tube 3 and lid 12, can avoid the harm of rainwater to protective tube 7, the harm of debris that the strong wind carried has been avoided simultaneously to protective tube 7.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A can dismantle high tension switchgear, includes base (1), its characterized in that: the insulating tube is characterized in that a threaded column (2) is fixedly connected to the upper surface of a base (1), an insulating tube (3) is arranged above the base (1), internal threads are arranged at the lower end of the inner wall of the insulating tube (3), the insulating tube (3) is in threaded connection with the surface of the threaded column (2), a telescopic rod (4) is fixedly connected to the upper surface of the threaded column (2), a connecting plate (5) is fixedly connected to the upper end of the telescopic rod (4), the connecting plate (5) is a conductor, a first spring (6) is sleeved on the surface of the telescopic rod (4), a safety tube (7) is lapped on the upper surface of the connecting plate (5), a locking assembly (8) is fixedly connected to the side surface of the insulating tube (3), a first pin shaft (9) is fixedly connected to the side surface of the insulating tube (3), a fixing frame (10) is fixedly connected to the upper end of the, the side face of the second pin shaft (11) is fixedly connected to the side face of the insulating tube (3), the side face of the fixing frame (10) is fixedly connected with a cover body (12), the cover body (12) is made of insulating materials, and the base (1) is made of insulating materials.
2. A demountable high voltage switchgear according to claim 1, wherein: base (1) surface mosaic has first conductive plate (13), fixed surface is connected with leading-out terminal (14) under first conductive plate (13), lid (12) surface mosaic has second conductive plate (15), fixed surface is connected with inlet wire end (16) on second conductive plate (15).
3. A demountable high voltage switchgear according to claim 1, wherein: the insulating pipe is characterized in that an annular insulating plate (17) is fixedly connected to the side face of the connecting plate (5), a first groove (18) is formed in the surface of the annular insulating plate (17), a first movable block (19) is arranged in the first groove (18), a second spring (20) is fixedly connected to the side face of the first movable block (19), the other end of the second spring (20) is fixedly connected to the inner wall of the first groove (18), a second groove (21) is formed in the surface of the insulating pipe (3), a second movable block (22) is arranged in the second groove (21), a first baffle (23) is fixedly connected to the surface of the second movable block (22), a third spring (24) is fixedly connected to the side face of the first baffle (23), a second baffle (25) is fixedly connected to the other end of the third spring (24), and the third spring (24) is sleeved on the surface of the second movable block (22), the second baffle (25) is fixedly connected to the inner wall of the second groove (21), the second movable block (22) corresponds to the first movable block (19), and the first groove (18) and the second groove (21) are respectively provided with two groups which are symmetrically arranged on two sides of the annular insulating plate (17).
4. A demountable high voltage switchgear according to claim 1, wherein: the locking assembly (8) comprises a shell (801), the side surface of the shell (801) is fixedly connected to the side surface of the insulating pipe (3), a movable rod (802) is arranged in the shell (801), a through hole (803) is formed in the surface of the shell (801), the through holes (803) are two in total and are symmetrically formed in the upper surface and the lower surface of the shell (801), the movable rod (802) is arranged in the through hole (803) in a penetrating manner, a third baffle (805) is fixedly connected to the surface of the movable rod (802), a fourth spring (804) is sleeved on the surface of the movable rod (802), a connecting rod (806) is fixedly connected to the side surface of the third baffle (805), a movable groove (807) is formed in the surface of the shell (801), the connecting rod (806) is arranged in the movable groove (807) in a penetrating manner, a handle (808) is fixedly connected to the other end of the connecting rod (806), a fixing block, the lower surface of the fixed block (809) is provided with a third groove (810), and the movable rod (802) penetrates through the third groove (810).
5. A demountable high voltage switchgear according to claim 1, wherein: threaded holes (26) are formed in the side face of the fixing frame (10), and the two groups of threaded holes (26) are symmetrically arranged on the side face of the fixing frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197765.6U CN212162336U (en) | 2020-06-24 | 2020-06-24 | Detachable high-voltage switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197765.6U CN212162336U (en) | 2020-06-24 | 2020-06-24 | Detachable high-voltage switch equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212162336U true CN212162336U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021197765.6U Active CN212162336U (en) | 2020-06-24 | 2020-06-24 | Detachable high-voltage switch equipment |
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| Country | Link |
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| CN (1) | CN212162336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659449A (en) * | 2021-07-08 | 2021-11-16 | 河南省济源市鑫科矿山电器有限公司 | Coal mine underground longitudinal rotation type high-voltage isolation device |
| CN114477014A (en) * | 2022-02-10 | 2022-05-13 | 广东电网有限责任公司江门供电局 | Operation auxiliary device for replacing high-voltage metering fuse tube in electrified mode |
-
2020
- 2020-06-24 CN CN202021197765.6U patent/CN212162336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659449A (en) * | 2021-07-08 | 2021-11-16 | 河南省济源市鑫科矿山电器有限公司 | Coal mine underground longitudinal rotation type high-voltage isolation device |
| CN114477014A (en) * | 2022-02-10 | 2022-05-13 | 广东电网有限责任公司江门供电局 | Operation auxiliary device for replacing high-voltage metering fuse tube in electrified mode |
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