CN210607074U - Operating connecting rod with protection function in outdoor high-voltage alternating-current isolating switch - Google Patents
Operating connecting rod with protection function in outdoor high-voltage alternating-current isolating switch Download PDFInfo
- Publication number
- CN210607074U CN210607074U CN201922084205.3U CN201922084205U CN210607074U CN 210607074 U CN210607074 U CN 210607074U CN 201922084205 U CN201922084205 U CN 201922084205U CN 210607074 U CN210607074 U CN 210607074U
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- connecting rod
- outer cylinder
- ring
- main part
- outdoor high
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- 239000007787 solid Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the isolator technique and specifically relates to an operation connecting rod that has protect function in outdoor high pressure AC isolator, including the connecting rod main part, be fixed with two support rings in the connecting rod main part, the cover is equipped with outer cylinder in the connecting rod main part, be fixed with solid fixed ring on the both ends inner wall of outer cylinder, the support ring is located the solid fixed ring respectively, be equipped with fixed part between support ring and the solid fixed ring, the one end of push rod is equipped with splint, one side and the connecting rod main part of splint offset, the other end of push rod runs through outer cylinder and extends away and be equipped with operating means, the cover is equipped with the spring on the push rod between splint and the outer cylinder. This device reasonable in design, convenient operation through the cooperation of splint and outer cylinder to prevented the connecting rod bending, and then prevented the connecting rod fracture, made things convenient for people to use.
Description
Technical Field
The utility model relates to an isolator field especially relates to an operation connecting rod that has protect function in outdoor high pressure exchanges isolator.
Background
The isolating switch is a switch device which is mainly used for isolating a power supply and switching over, communicating and cutting off a small current circuit and has no arc extinguishing function. When the isolating switch is in the separated position, the contacts have insulation distance meeting the specified requirements and obvious disconnection marks; a switching device capable of carrying current in normal loop conditions and current in abnormal conditions (e.g., short circuit) for a specified period of time when in the closed position. However, the problem that the existing disconnecting switch operation connecting rod is easy to break in the opening and closing process and is inconvenient for people to use, and therefore an operation connecting rod with a protection function in an outdoor high-voltage alternating-current disconnecting switch is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing an outdoor high-voltage AC isolating switch with a protection function.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an operation connecting rod that has protect function in outdoor high pressure AC isolator, includes the connecting rod main part, be fixed with two support rings in the connecting rod main part, the cover is equipped with outer cylinder in the connecting rod main part, be fixed with solid fixed ring on the both ends inner wall of outer cylinder, the support ring is located the solid fixed ring respectively, be equipped with fixed part between support ring and the solid fixed ring to be equipped with positioning element between support ring and the solid fixed ring, the equidistance is equipped with a plurality of push rods on the inner wall of outer cylinder, the one end of push rod is equipped with splint, one side and the connecting rod main part of splint offset, the other end of push rod runs through outer cylinder and extends away and be equipped with operating element, the cover is equipped with.
Preferably, the fixed part is including setting up the screw hole in the support ring side, one side of outer cylinder is equipped with the threaded rod that corresponds with the screw hole, the one end of threaded rod runs through outer cylinder and solid fixed ring and extend into and screw hole threaded connection.
Preferably, the positioning component comprises a positioning block arranged on the side surface of the support ring, a positioning groove corresponding to the positioning block is arranged on the inner wall of the fixing ring, and the positioning block is positioned in the positioning groove.
Preferably, the operating part comprises a connecting plate arranged at one end of the push rod, and a handle is arranged on one side of the connecting plate.
Preferably, a reinforcing plate is fixed to a side surface of the connecting rod body, and both ends of the reinforcing plate are respectively in contact with the support rings.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, outer cylinder sleeve is in the connecting rod main part, thereby the purpose of protection connecting rod main part has been arrived, solid fixed ring is installed at the both ends of drum outside, cooperation through solid fixed ring and support ring, thereby make to form a cavity between outer cylinder and the connecting rod main part, place a plurality of push rods on the inner wall of drum outside, under the effort of spring, thereby the purpose that promotes splint has been reached, when splint support the side at the connecting rod main part, thereby support the connecting rod main part, the connecting rod main part has been prevented when closed, make the connecting rod main part crooked, and then lead to the connecting rod main part fracture, reach the purpose of protection connecting rod main part, people have made things convenient for and have used. This device reasonable in design, convenient operation through the cooperation of splint and outer cylinder to prevented the connecting rod bending, and then prevented the connecting rod fracture, made things convenient for people to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: the device comprises an outer cylinder 1, a connecting plate 2, a handle 3, a push rod 4, a spring 5, a clamping plate 6, a reinforcing plate 7, a connecting rod main body 8, a threaded rod 9, a positioning groove 10, a fixing ring 11, a threaded hole 12, a support ring 13 and a positioning block 14.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The operation connecting rod with the protection function in the outdoor high-voltage alternating-current isolating switch shown in fig. 1-2 comprises a connecting rod main body 8, two support rings 13 are fixed on the connecting rod main body 8, an outer cylinder 1 is sleeved on the connecting rod main body 8, fixing rings 11 are fixed on inner walls of two ends of the outer cylinder 1, the support rings 13 are respectively located in the fixing rings 11, reinforcing plates 7 are fixed on the side faces of the connecting rod main body 8, two ends of each reinforcing plate 7 are respectively in contact with the support rings 13, the support rings 13 are installed on the connecting rod main body 8, the outer cylinder 1 is sleeved on the connecting rod main body 8, the purpose of protecting the connecting rod main body 8 is achieved, the fixing rings 11 are installed at two ends of the outer cylinder 1, and a cavity is formed between the outer cylinder 1 and the connecting rod main body 8.
A fixing part is arranged between the support ring 13 and the fixing ring 11, the fixing part comprises a threaded hole 12 arranged on the side surface of the support ring 13, a threaded rod 9 corresponding to the threaded hole 12 is arranged on one side of the outer cylinder 1, one end of the threaded rod 9 penetrates through the outer cylinder 1 and the fixing ring 11 and extends into the threaded hole 12 to be in threaded connection, a positioning part is arranged between the support ring 13 and the fixing ring 11 and comprises a positioning block 14 arranged on the side surface of the support ring 13, a positioning groove 10 corresponding to the positioning block 14 is arranged on the inner wall of the fixing ring 11, the positioning block 14 is positioned in the positioning groove 10, in the process of placing the outer cylinder 1, the positioning block 14 firstly enters the positioning groove 10, so that the purpose of positioning the outer cylinder 1 is achieved, the outer cylinder 1 is prevented from rotating randomly, after the outer cylinder 1 is placed, a worker twists the threaded rod 9 to connect the threaded rod 9, thereby achieving the purpose of fixing the outer cylinder 1.
The equidistance is equipped with a plurality of push rods 4 on the inner wall of outer cylinder 1, the one end of push rod 4 is equipped with splint 6, one side and the connecting rod main part 8 of splint 6 offset, the other end of push rod 4 runs through outer cylinder 1 and extends away and be equipped with operating means, the cover is equipped with spring 5 on push rod 4 between splint 6 and the outer cylinder 1, operating means is including setting up connecting plate 2 in push rod 4 one end, one side of connecting plate 2 is equipped with handle 3, place a plurality of push rods 4 on the inner wall of outer cylinder 1, under spring 5's effort, thereby the purpose of promoting splint 6 has been reached, when splint 6 support the side at connecting rod main part 8, thereby support connecting rod main part 8, connecting rod main part 8 has been prevented when closed, make connecting rod main part 8 crooked, and then lead to connecting rod main part 8 fracture, reach the purpose of protection connecting rod main part 8, people have made.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an operation connecting rod that has protect function in outdoor high pressure AC isolator, includes connecting rod main part (8), its characterized in that, be fixed with two support rings (13) on connecting rod main part (8), the cover is equipped with outer cylinder (1) on connecting rod main part (8), be fixed with solid fixed ring (11) on the both ends inner wall of outer cylinder (1), support ring (13) are located solid fixed ring (11) respectively, be equipped with fixed part between support ring (13) and solid fixed ring (11) to be equipped with positioning element between support ring (13) and solid fixed ring (11), the equidistance is equipped with a plurality of push rods (4) on the inner wall of outer cylinder (1), the one end of push rod (4) is equipped with splint (6), one side and connecting rod main part (8) of splint (6) offset, the other end of push rod (4) runs through outer cylinder (1) and extends away and is equipped with operating element, a spring (5) is sleeved on the push rod (4) between the clamping plate (6) and the outer cylinder (1).
2. The operating rod with the protection function in the outdoor high-voltage alternating-current isolating switch according to claim 1, wherein the fixing part comprises a threaded hole (12) formed in the side surface of the supporting ring (13), one side of the outer cylinder (1) is provided with a threaded rod (9) corresponding to the threaded hole (12), and one end of the threaded rod (9) penetrates through the outer cylinder (1) and the fixing ring (11) and extends into threaded connection with the threaded hole (12).
3. The operating link with the protection function in the outdoor high-voltage alternating-current isolating switch according to claim 1, wherein the positioning component comprises a positioning block (14) arranged on the side surface of the supporting ring (13), a positioning groove (10) corresponding to the positioning block (14) is arranged on the inner wall of the fixing ring (11), and the positioning block (14) is located in the positioning groove (10).
4. The operating link with the protection function in the outdoor high-voltage alternating-current isolating switch according to claim 1, characterized in that the operating component comprises a connecting plate (2) arranged at one end of a push rod (4), and a handle (3) is arranged at one side of the connecting plate (2).
5. The operating link with the protection function in the outdoor high-voltage alternating-current isolating switch according to claim 1, characterized in that a reinforcing plate (7) is fixed on the side surface of the link body (8), and two ends of the reinforcing plate (7) are respectively contacted with the support ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084205.3U CN210607074U (en) | 2019-11-28 | 2019-11-28 | Operating connecting rod with protection function in outdoor high-voltage alternating-current isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084205.3U CN210607074U (en) | 2019-11-28 | 2019-11-28 | Operating connecting rod with protection function in outdoor high-voltage alternating-current isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607074U true CN210607074U (en) | 2020-05-22 |
Family
ID=70688159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084205.3U Expired - Fee Related CN210607074U (en) | 2019-11-28 | 2019-11-28 | Operating connecting rod with protection function in outdoor high-voltage alternating-current isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607074U (en) |
-
2019
- 2019-11-28 CN CN201922084205.3U patent/CN210607074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |