CN210535567U - Supporting device for preventing birds from standing on feet for 10kV disconnecting link - Google Patents
Supporting device for preventing birds from standing on feet for 10kV disconnecting link Download PDFInfo
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- CN210535567U CN210535567U CN201922111231.0U CN201922111231U CN210535567U CN 210535567 U CN210535567 U CN 210535567U CN 201922111231 U CN201922111231 U CN 201922111231U CN 210535567 U CN210535567 U CN 210535567U
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- disconnecting link
- backup pad
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Abstract
The utility model discloses a 10kV switch prevents strutting arrangement that birds were stationary, including last backup pad, bottom suspension fagging, bolt and nut, the one end of last backup pad, bottom suspension fagging set up the connecting portion of mutually supporting respectively, the other end of last backup pad, bottom suspension fagging still set up the block portion that matches with the switch insulator post respectively, block portion be semi-circular, U-shaped or triangle-shaped, bolt through connection portion fixed by the nut. The utility model discloses 10kV switch prevents that birds from standing by strutting arrangement simple structure, simple to operate, fine physics separates base and moving contact, prevents that birds from standing by effectually.
Description
Technical Field
The utility model relates to an electric power protector, concretely relates to 10kV switch prevents strutting arrangement that birds were held in a foot.
Background
The 10kV disconnecting link is a common isolating switch in a distribution line and is in a door frame shape, when birds fly to the disconnecting link and stay in the door frame shape, a base of the isolating switch is conducted with a moving contact which operates with electricity below, and then a grounding accident of a power supply line is caused. The existing common knife switch bird damage prevention measures mainly comprise shielding type, shielding type and electronic driving type protection structures, wherein a large amount of materials are required to be installed in the shielding type and the shielding type, the installation is troublesome, a large amount of labor and materials are required, and the cost is high; the electronic driving type has higher electronic cost, needs a special circuit, and birds have environmental habit, and the electronic driving is no longer useful after the birds adapt for a period of time, so the driving effect is poorer.
Chinese patent No. CN 205959856U discloses an isolating switch bird-preventing device relating to the field of electrified railway power grid equipment, which comprises an isolating switch, a conductive plate, an insulating plate and a linkage device; the upper parts of two insulators in the isolating switch are fixed with a conductive plate and an insulating plate which can be butted to form a conductive disconnecting link, and the bottoms of the two insulators are respectively hinged with a base of the isolating switch correspondingly; a linkage device is arranged between the two insulators, and the bottom end of a rotating shaft of one insulator extends out of the bottom surface of the base and then is connected with a corresponding control device; the device can effectively avoid the phenomenon that birds cause short circuit in the isolating switch, thereby achieving the purposes of ensuring the normal operation of the electric locomotive and facilitating the line maintenance. However, the structure of the patent is complex, and birds still stand in the knife switch door frame structure.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a 10kV disconnecting link prevents the strutting arrangement that birds were standing by.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a 10kV switch prevents strutting arrangement that birds were stationary, includes backup pad, bottom suspension fagging, bolt and nut, the one end of last backup pad, bottom suspension fagging set up the connecting portion of mutually supporting respectively, the other end of going up backup pad, bottom suspension fagging still set up the block portion that matches with the switch insulator post respectively, block portion be semi-circular, U-shaped or triangle-shaped, bolt through connection portion fixed by the nut.
Preferably, the connecting part comprises a recess arranged on the upper support plate and a protrusion matched with the recess and arranged on the lower support plate.
Preferably, a backing plate is further arranged below the upper supporting plate, and a clamping part matched with the knife switch insulator column is also formed in the backing plate.
Preferably, a non-slip mat is arranged between the bolt and the lower support plate.
Preferably, the support means is made of an insulating material.
The utility model discloses an actively beneficial effect:
1. the utility model discloses 10kV switch prevents strutting arrangement that birds were stationary, including last backup pad, bottom suspension fagging, bolt and nut, the one end of last backup pad, bottom suspension fagging set up the connecting portion of mutually supporting respectively, the other end of last backup pad, bottom suspension fagging still set up the block portion that matches with the switch insulator post respectively, block portion be semi-circular, U-shaped or triangle-shaped, bolt through connection portion fixed by the nut. Go up backup pad, bottom suspension fagging, bolt and nut and occupy in the switch door frame structure, prevent that birds from standing in the foot, fine physics separates base and moving contact moreover, and the use is at first with the block portion and the switch insulator post block of backup pad, bottom suspension fagging, then will go up the sunken and protruding cooperation of the connecting portion of backup pad, bottom suspension fagging on, by bolt and nut fixed firm. The utility model discloses 10kV switch prevents that birds from standing by strutting arrangement simple structure, simple to operate, fine physics separates base and moving contact, prevents that birds from standing by effectually.
2. Connecting portion include the arch that sets up and sunken matching on sunken and the bottom suspension fagging that sets up on the backup pad, sunken and bellied cooperation prevents to go up backup pad and bottom suspension fagging and wrench movement. The lower part of the upper supporting plate is also provided with a backing plate, and the upper supporting plate, the lower supporting plate and the insulator column are stably supported. And an anti-slip pad is arranged between the bolt and the lower supporting plate, and the upper supporting plate and the lower supporting plate are firmly connected. The supporting device is made of insulating materials, and the supporting device is safe to use.
Drawings
Fig. 1 is a schematic view of an installation structure of a supporting device in embodiment 1 of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a top view of the supporting device of the present invention;
in the figure: the structure comprises a base 1, an insulator column 2, a moving contact 3, an upper supporting plate 4, a lower supporting plate 5, a bolt 6, a nut 7, a backing plate 8, a clamping part 9 and a protrusion 10.
Detailed Description
The invention will be further described with reference to some specific embodiments.
Example 1
Referring to fig. 1-3, a 10kV disconnecting link supporting device for preventing birds from standing, the 10kV disconnecting link is a common disconnecting link, and includes a base 1, an insulator post 2 and a moving contact 3, the supporting device is made of an insulating material and includes an upper supporting plate 4, a lower supporting plate 5, a bolt 6 and a nut 7, one end of the upper supporting plate 4 and one end of the lower supporting plate 5 are respectively provided with a connecting portion which are matched with each other, the connecting portion includes a recess arranged on the upper supporting plate 4 and a protrusion 10 arranged on the lower supporting plate 5 and matched with the recess, the other end of the upper supporting plate 4 and the other end of the lower supporting plate 5 are respectively provided with a clamping portion 9 matched with the insulator post 2 of the disconnecting link, the clamping portion 9 is semicircular, can also be U-shaped or triangular, and the bolt 6 penetrates through the connecting portion and is fixed by the nut 7. And a backing plate 8 is also arranged below the upper supporting plate 4, and a clamping part 9 matched with the disconnecting link insulator column 2 is also arranged on the backing plate 8.
Example 2
The supporting device for preventing birds from standing on the knife switch of 10kV of the embodiment is basically the same as the embodiment, the same parts are not repeated, and the differences are as follows: and an anti-skid pad is arranged between the bolt 6 and the lower supporting plate 5.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a 10kV switch prevents strutting arrangement that birds were stationary, a serial communication port, includes backup pad, bottom suspension fagging, bolt and nut, the one end of last backup pad, bottom suspension fagging set up the connecting portion of mutually supporting respectively, the other end of last backup pad, bottom suspension fagging still set up the block portion that matches with the switch insulator post respectively, block portion be semi-circular, U-shaped or triangle-shaped, bolt through connection portion fixed by the nut.
2. The supporting device for preventing birds from standing up for the 10kV disconnecting link according to claim 1, wherein the connecting part comprises a recess arranged on the upper supporting plate and a protrusion matched with the recess and arranged on the lower supporting plate.
3. The supporting device for preventing the bird from standing on the foot of the 10kV disconnecting link according to claim 1, wherein a base plate is further arranged below the upper supporting plate, and a clamping part matched with a disconnecting link insulator column is also formed in the base plate.
4. The supporting device for preventing birds from standing up for the 10kV disconnecting link according to claim 1, wherein a non-slip mat is further arranged between the bolt and the lower supporting plate.
5. The supporting device for preventing birds from standing up for the 10kV disconnecting link according to claim 1, wherein the supporting device is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111231.0U CN210535567U (en) | 2019-11-30 | 2019-11-30 | Supporting device for preventing birds from standing on feet for 10kV disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111231.0U CN210535567U (en) | 2019-11-30 | 2019-11-30 | Supporting device for preventing birds from standing on feet for 10kV disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210535567U true CN210535567U (en) | 2020-05-15 |
Family
ID=70609113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922111231.0U Active CN210535567U (en) | 2019-11-30 | 2019-11-30 | Supporting device for preventing birds from standing on feet for 10kV disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210535567U (en) |
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2019
- 2019-11-30 CN CN201922111231.0U patent/CN210535567U/en active Active
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