CN210640675U - Lightning arrester for transformer substation - Google Patents
Lightning arrester for transformer substation Download PDFInfo
- Publication number
- CN210640675U CN210640675U CN201922094332.1U CN201922094332U CN210640675U CN 210640675 U CN210640675 U CN 210640675U CN 201922094332 U CN201922094332 U CN 201922094332U CN 210640675 U CN210640675 U CN 210640675U
- Authority
- CN
- China
- Prior art keywords
- lightning
- rectangular frame
- protection box
- lightning arrester
- transformer substation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model provides a lightning arrester that transformer substation used. The lightning arrester for the transformer substation comprises a protection box; the two fixed support plates are fixedly arranged at the bottom of the protection box; the rectangular frame is arranged above the protection box; the first lightning rod is fixedly arranged at the top of the rectangular frame; the two fixed support blocks are fixedly arranged on the first lightning rod; the two second lightning receiving rods are respectively hinged on the two fixed support blocks; the two hinging blocks are fixedly arranged on the two second lightning rods respectively; the frame groove is formed in the first lightning rod. The utility model provides a lightning arrester that transformer substation used has the advantage that can carry out corresponding protection, can increase lightning-arrest scope according to the weather condition.
Description
Technical Field
The utility model relates to a lightning-arrest technical field especially relates to a lightning arrester that transformer substation used.
Background
Lightning protection means that damage to human bodies, buildings and the like caused by lightning is avoided through a certain method and measures, the lightning is a natural discharge phenomenon, the lightning can not only cause damage to equipment and house facilities, but also can cause fire and explosion, and even can hurt people, livestock and the like, lightning rods, lightning wires, lightning nets and lightning arresters are all common lightning protection devices, and a set of complete lightning protection devices comprise lightning arresters, downlinks and grounding devices, so that the lightning protection devices are an essential component in the construction of a transformer substation.
However, the traditional lightning arrester is always exposed to the outside after being installed, and is exposed to the outside in the weather of thunderstorm, and the lightning arrester is fragile, and is damaged after long-time weather of blowing or colliding with foreign objects, so that the lightning arrester is easy to maintain.
Therefore, there is a need to provide a new lightning arrester for a substation to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can carry out the lightning arrester that the transformer substation used of corresponding protection, can increase lightning-arrest scope according to the weather condition.
In order to solve the technical problem, the utility model provides a lightning arrester that transformer substation used includes: a protection box; the two fixed support plates are fixedly arranged at the bottom of the protection box; the rectangular frame is arranged above the protection box; the first lightning rod is fixedly arranged at the top of the rectangular frame; the two fixed support blocks are fixedly arranged on the first lightning rod; the two second lightning receiving rods are respectively hinged on the two fixed support blocks; the two hinging blocks are fixedly arranged on the two second lightning rods respectively; the frame groove is formed in the first lightning rod.
Preferably, rotate on the top of frame groove and the bottom inner wall and install same first transmission lead screw, the bottom of first transmission lead screw extends to in the rectangular frame and fixed mounting have a first awl tooth, the movable block is installed to the screw thread on the first transmission lead screw, the both sides of movable block all articulate there is the joint pole, two the one end that the joint pole was kept away from each other respectively with two articulated piece is articulated mutually.
Preferably, one side of rectangular frame rotates and installs the dwang, the dwang is located one end fixed mounting in the rectangular frame has second awl tooth, first awl tooth with second awl tooth meshes mutually.
Preferably, rotate on the top of guard box and the bottom inner wall and install two second transmission lead screws, the bottom of second transmission lead screw extends to the bottom of guard box and fixed cover are equipped with the gear, two the cover is equipped with same chain on the gear, arbitrary one side fixed mounting of fixed extension board has driving motor, driving motor's output shaft and arbitrary one the bottom fixed connection of second transmission lead screw.
Preferably, the same bearing sliding plate is installed on the two second transmission screw rods in a threaded mode, a top column is fixedly installed at the top of the bearing sliding plate, the top of the top column extends to the upper portion of the protection box and is fixedly connected with the rectangular frame, and the top column is movably connected with the protection box.
Preferably, the opening has been seted up at the top of guard box, the fore-set run through the opening and with the inner wall swing joint of opening, the opening with rectangular frame looks adaptation.
Preferably, one end of the rotating rod, which is positioned outside the rectangular frame, is fixedly provided with a rotating handle.
Compared with the prior art, the utility model provides a lightning arrester that transformer substation used has following beneficial effect:
the utility model provides a lightning arrester that transformer substation used, in the use, rotate and change the handle, through the meshing relation between the awl tooth, first transmission lead screw just can the transmission, thereby make the contained angle between two linking poles reduce gradually, after two second lightning rods and first lightning rod are in the level, the stall, start driving motor, under the meshing transmission of gear and chain, second transmission lead screw just drives the bearing slide and descends, treat that first lightning rod and second lightning rod all descend the guard box after, plug up the opening can, the guard box can effectively protect first lightning rod and second lightning rod, service life is prolonged, transformer substation's operation cost has been reduced, and second lightning rod with adjustable through setting, the lightning-arrest scope has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a lightning arrester for a transformer substation according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. the protective box, 2, fixed extension board, 3, rectangular frame, 4, first lightning rod, 5, fixed piece, 6, second lightning rod, 7, articulated piece, 8, frame groove, 9, first transmission lead screw, 10, movable block, 11, linking pole, 12, first awl tooth, 13, dwang, 14, second awl tooth, 15, second transmission lead screw, 16, bearing slide, 17, fore-set, 18, gear, 19, chain, 20, driving motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a lightning arrester for a transformer substation according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. The lightning arrester that transformer substation used includes: a protection box 1; the two fixed support plates 2 are fixedly arranged at the bottom of the protection box 1; the rectangular frame 3 is arranged above the protection box 1; the first lightning rod 4 is fixedly arranged at the top of the rectangular frame 3; the two fixed support blocks 5 are fixedly arranged on the first lightning rod 4; the two second lightning receiving rods 6 are respectively hinged on the two fixed support blocks 5; the two hinging blocks 7 are respectively and fixedly arranged on the two second lightning receiving rods 6; a frame groove 8, the frame groove 8 is arranged on the first lightning rod 4.
Rotate on the top of frame groove 8 and the bottom inner wall and install same first transmission lead screw 9, the bottom of first transmission lead screw 9 extends to 3 interior and fixed mounting of rectangular frame has first awl tooth 12, the movable block 10 is installed to the screw thread on the first transmission lead screw 9, the both sides of movable block 10 all articulate there is joint pole 11, two the one end of keeping away from each other of joint pole 11 respectively with two articulated piece 7 is articulated mutually.
One side of rectangular frame 3 is rotated and is installed dwang 13, dwang 13 is located one end fixed mounting in rectangular frame 3 has second awl tooth 14, first awl tooth 12 with second awl tooth 14 meshes mutually.
Rotate on the top of guard box 1 and the bottom inner wall and install two second transmission lead screw 15, the bottom of second transmission lead screw 15 extends to the bottom of guard box 1 is fixed the cover and is equipped with gear 18, two the cover is equipped with same chain 19, arbitrary one on the gear 18 one side fixed mounting of fixed extension board 2 has driving motor 20, driving motor 20's output shaft and arbitrary one the bottom fixed connection of second transmission lead screw 15.
Two same bearing slide 16 is installed to the screw thread on the second transmission lead screw 15, bearing slide 16's top fixed mounting has the fore-set 17, the top of fore-set 17 extends to the top of guard box 1 and with rectangular frame 3 fixed connection, the fore-set 17 with 1 swing joint of guard box.
The opening has been seted up at the top of guard box 1, the fore-set 17 run through the opening and with the inner wall swing joint of opening, the opening with rectangular frame 3 looks adaptation.
And a rotating handle is fixedly arranged at one end of the rotating rod 13 positioned outside the rectangular frame 3.
The utility model provides a lightning arrester that transformer substation used's theory of operation as follows:
when the weather condition is better without using a lightning arrester, the rotating handle is rotated, the rotating handle can drive the rotating rod 13 to rotate, through the meshing relation between the bevel teeth, the first transmission screw rod 9 can transmit, so as to drive the movable block 10 to move, the movable block 10 can drive the two connecting rods 11 to move, so as to gradually reduce the included angle between the two connecting rods 10, when the two second lightning rods 6 and the first lightning rod 4 are horizontal, the rotation is stopped, then the transmission motor 20 is started, the output shaft of the transmission motor 20 can rotate, through the meshing transmission of the gear 18 and the chain 19, the two second transmission screw rods 15 can rotate, so as to drive the bearing sliding plate 16 to descend, the bearing sliding plate 16 can drive the rectangular frame 3 to descend, after the first lightning rod 4 and the second lightning rod 6 both descend to the protection box 1, the through hole can be blocked by a blocking object such as a rubber plug or a cover plate, can effectively protect first lightning rod 4 and second lightning rod 6 through comparatively confined guard box 1, improve the life of this device, the corresponding operation cost that has reduced the transformer substation, and can increase lightning-arrest scope through two adjustable second lightning rod 6 that set up, improve performance.
Compared with the prior art, the utility model provides a lightning arrester that transformer substation used has following beneficial effect:
the utility model provides a lightning arrester that transformer substation used, in the use, rotate and change the handle, through the meshing relation between the awl tooth, first transmission lead screw 9 just can the transmission, thereby make the contained angle between two joint poles 10 reduce gradually, after two second lightning rod 6 and first lightning rod 4 are in the level, stop rotating, start drive motor 20, under the meshing transmission of gear 18 and chain 19, second transmission lead screw 15 just drives bearing slide 16 and descends, treat that first lightning rod 4 and second lightning rod 6 all descend protection box 1 back, plug up the opening can, protection box 1 can effectively protect first lightning rod 4 and second lightning rod 6, service life is improved, the operation cost of transformer substation has been reduced, and adjustable second lightning rod 6 through setting up, the scope has been improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A lightning arrester for a transformer substation, comprising:
a protection box;
the two fixed support plates are fixedly arranged at the bottom of the protection box;
the rectangular frame is arranged above the protection box;
the first lightning rod is fixedly arranged at the top of the rectangular frame;
the two fixed support blocks are fixedly arranged on the first lightning rod;
the two second lightning receiving rods are respectively hinged on the two fixed support blocks;
the two hinging blocks are fixedly arranged on the two second lightning rods respectively;
the frame groove is formed in the first lightning rod.
2. The lightning arrester for the transformer substation according to claim 1, wherein the same first transmission screw rod is rotatably mounted on the inner walls of the top and the bottom of the frame groove, the bottom end of the first transmission screw rod extends into the rectangular frame and is fixedly provided with a first bevel gear, a movable block is mounted on the first transmission screw rod in a threaded manner, two sides of the movable block are respectively hinged with two linking rods, and one ends of the two linking rods, which are far away from each other, are respectively hinged with the two hinging blocks.
3. The lightning arrester of claim 2, wherein a rotating rod is rotatably mounted on one side of the rectangular frame, a second bevel gear is fixedly mounted at one end of the rotating rod located in the rectangular frame, and the first bevel gear is meshed with the second bevel gear.
4. The lightning arrester for transformer substation according to claim 1, wherein two second transmission screws are rotatably mounted on the inner walls of the top and bottom of the protection box, the bottom ends of the second transmission screws extend to the bottom of the protection box and are fixedly sleeved with gears, the two gears are sleeved with a same chain, one side of any one of the fixed support plates is fixedly mounted with a transmission motor, and the output shaft of the transmission motor is fixedly connected with the bottom end of any one of the second transmission screws.
5. The lightning arrester of claim 4, wherein the two second transmission screw rods are provided with the same bearing sliding plate in a threaded manner, the top of the bearing sliding plate is fixedly provided with a top post, the top of the top post extends to the upper part of the protection box and is fixedly connected with the rectangular frame, and the top post is movably connected with the protection box.
6. The lightning arrester of claim 5, characterized in that the top of the protective box is provided with a through opening, the top post penetrates through the through opening and is movably connected with the inner wall of the through opening, and the through opening is matched with the rectangular frame.
7. A lightning arrester according to claim 3, characterized in that a rotating handle is fixedly mounted at one end of the rotating rod outside the rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094332.1U CN210640675U (en) | 2019-11-28 | 2019-11-28 | Lightning arrester for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094332.1U CN210640675U (en) | 2019-11-28 | 2019-11-28 | Lightning arrester for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640675U true CN210640675U (en) | 2020-05-29 |
Family
ID=70797806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922094332.1U Expired - Fee Related CN210640675U (en) | 2019-11-28 | 2019-11-28 | Lightning arrester for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258451A (en) * | 2021-05-17 | 2021-08-13 | 刘全虎 | High-safety lightning arrester for transformer substation |
-
2019
- 2019-11-28 CN CN201922094332.1U patent/CN210640675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258451A (en) * | 2021-05-17 | 2021-08-13 | 刘全虎 | High-safety lightning arrester for transformer substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213425757U (en) | High-voltage switch cabinet with lightning arrester | |
| CN210640675U (en) | Lightning arrester for transformer substation | |
| CN110854714A (en) | Dustproof explosion-proof type reactive compensation high voltage power distribution cabinet | |
| CN208079612U (en) | A kind of rain-proof type liftable communication counter | |
| CN208094016U (en) | A kind of integrated intelligent box-type substation | |
| CN215497614U (en) | Prevent that debris from getting into and transformer cabinet of clearance | |
| CN215768138U (en) | Outdoor environment monitoring device | |
| CN214583352U (en) | High-altitude slope ecological restoration environment and climate monitoring device with good protection performance | |
| CN214957858U (en) | Real-time monitoring device for electric meter box | |
| CN114976877A (en) | Lightning rod device of broadcast television transmitting tower | |
| CN210142857U (en) | Universal telescopic distribution box | |
| CN210515424U (en) | Campus safety control entrance guard's device | |
| CN210517458U (en) | High-voltage distribution equipment of protection against electric shock | |
| CN202712788U (en) | High voltage line protection falling prevention device | |
| CN212935494U (en) | Lightning protection device for broadcast television equipment | |
| CN111042582A (en) | Equipment material isolation protection device for field maintenance of power grid | |
| CN111712084A (en) | Machine room power and environment monitoring equipment and using method thereof | |
| CN217134989U (en) | Outdoor distribution box integrating early warning function | |
| CN215908735U (en) | Public safety equipment convenient to use | |
| CN216690452U (en) | Degradable building safety net | |
| CN220797465U (en) | Outdoor switch cabinet | |
| CN214384308U (en) | Fire-fighting equipment monitoring management equipment | |
| CN215817024U (en) | High-voltage board convenient to maintain and overhaul | |
| CN215732948U (en) | Power distribution station terminal with lightning protection mechanism | |
| CN220542254U (en) | Environmental noise real-time monitoring device |
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: 20200529 |