CN208985794U - It is a kind of to be easily installed fixed safety-type drop-type arrester - Google Patents
It is a kind of to be easily installed fixed safety-type drop-type arrester Download PDFInfo
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- CN208985794U CN208985794U CN201822120539.7U CN201822120539U CN208985794U CN 208985794 U CN208985794 U CN 208985794U CN 201822120539 U CN201822120539 U CN 201822120539U CN 208985794 U CN208985794 U CN 208985794U
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Abstract
Fixed safety-type drop-type arrester is easily installed the utility model relates to a kind of, including column, fixed device is equipped between column and ground connection mounting plate, it is grounded mounting plate side and high-pressure side wiring pile is connected with by support insulator, high-pressure side wiring pile bottom is equipped with limit supporting plate by high voltage connection plate, limit the bottom of the support plate is connected with lightning arrester body, equidistant band steel is connected on lightning arrester body outer wall, and lightning arrester body bottom is equipped with the shaft being connected with ground connection mounting plate by disconnector, shaft side is connected with insulating sheath on ground connection mounting plate, angle steel and washer are separately installed at the top and bottom of Zinc-coated angle steel cross-arm, washer bottom is equipped with square nut compatible with column by square head bolt, the mounting groove being connected with square head bolt is equipped between washer and Zinc-coated angle steel cross-arm.The utility model has the advantages that the utility model substantially increases service performance, it is easily installed fixed, safety and stability, application is good.
Description
Technical field
The utility model relates to electrical equipment technical fields, and in particular to a kind of to be easily installed fixed safety-type drop type
Arrester.
Background technique
Drop type (throwing type, detachable) arrester is will to be dexterously mounted on to fall after the repacking of distribution type Zinc-Oxide Arrester
It falls in the drop type mechanism of formula fuse, reaches in case of constant power, the control stick that can operate a switch by insulation is easily right
Arrester is detected, repaired and is replaced, and not only ensure that the unimpeded of route, and greatly reduces electric power maintenance personnel's
Working strength and time, the place particularly suitable for that should not have a power failure such as communicates, airport, station, hospital, bustling business district.
Good arrester lacks flexibility mechanism after existing drop-type arrester structure is more single, installation is fixed, fixed
Arrester can not carry out certain rotation adjusting after good, and the connection of column is cooperated with this, when arrester breaks down, take off
It can be grounded automatic disengagement from device, existing fixed mechanism excessively clamps, and unit of an arrester can not be allowed smoothly to turn over and fallen, also unfavorable
In the use of device.
Utility model content
The utility model aim be to provide it is a kind of be easily installed fixed safety-type drop-type arrester, one kind is provided and is easy to
The safety-type drop-type arrester that installation is fixed, job stability is strong.
In order to achieve the goal above, the technical solution adopted in the utility model are as follows: it is a kind of be easily installed it is fixed safety-type
Drop-type arrester, including column, ground connection mounting plate, support insulator, high-pressure side wiring pile, limit supporting plate and arrester sheet
Body, is equipped with fixed device between the column and the ground connection mounting plate, the ground connection mounting plate side is exhausted by the pillar
Edge is connected with the high-pressure side wiring pile, and high-pressure side wiring pile bottom is equipped with the limit branch by high voltage connection plate
Plate, the limit the bottom of the support plate are connected with the lightning arrester body, are connected on the lightning arrester body outer wall flat at equal intervals
Steel, and the lightning arrester body bottom is equipped with the shaft being connected with the ground connection mounting plate, the shaft by disconnector
Side is connected with insulating sheath on the ground connection mounting plate, and the fixed device includes Zinc-coated angle steel cross-arm, described zinc-plated
Angle steel and washer are separately installed at the top and bottom of angle cross arm, the washer bottom is equipped with by square head bolt and is stood with described
Column compatible square nut is equipped with the installation being connected with the square head bolt between the washer and the Zinc-coated angle steel cross-arm
Slot.
Further, the limit supporting plate side is connected with the pull ring above the lightning arrester body.
Further, the protruding block that the installation of high-pressure side wiring pile bottom is connected with the limit supporting plate.
Further, end cap is fixedly installed at the top of the insulating sheath.
Further, the mounting groove side is equipped with the spring shim between the square nut and the washer.
The utility model has the technical effect that high-pressure side wiring pile accesses high-voltage end, and ground connection mounting plate carries out ground connection guarantor
It protecting, the limit supporting plate on lightning arrester body plays the role of support connection to structural member, when fault occurs for arrester, benefit
It is acted, is disconnected so that disconnector ground connection is automatic, unit of an arrester, which turns over, to be fallen, and is exited by the disconnector in shaft with power frequency short circuit current
Operation prevents accident progress from expanding, and ground connection mounting plate is with column when connecting, the mounting groove on Zinc-coated angle steel cross-arm, cooperation square toes spiral shell
Square nut on bolt can suitably adjust the clamping degree of fixed device, fall so that unit of an arrester smoothly turns over, be mentioned with this
The safety of high device, such drop-type arrester improve service performance, and safety and stability is easily installed, and are suitble to promote.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model is easily installed fixed safety-type drop-type arrester；
Fig. 2 is enlarged drawing at the A of the utility model Fig. 1.
Appended drawing reference: 1- column；2- is grounded mounting plate；3- support insulator；The high-pressure side 4- wiring pile；5- limits supporting plate；
6- lightning arrester body；7- fixes device；8- high voltage connection plate；9- band steel；10- disconnector；11- shaft；12- insulating sheath；13-
Zinc-coated angle steel cross-arm；14- angle steel；15- washer；16- square head bolt；17- square nut；18- mounting groove；19- pull ring；20- protrusion
Block；21- end cap；22- spring shim.
Specific embodiment
It is a kind of to be easily installed fixed safety-type drop-type arrester, including column 1, ground connection mounting plate referring to attached drawing 1-2
2, support insulator 3, high-pressure side wiring pile 4, limit supporting plate 5 and lightning arrester body 6, the column 1 and the ground connection mounting plate 2
Between be equipped with fixed device 7,2 side of ground connection mounting plate is connected with the high-pressure side wiring by the support insulator 3
Stake 4,4 bottom of high-pressure side wiring pile are equipped with the limit supporting plate 5,5 bottom of limit supporting plate by high voltage connection plate 8
It is connected with the lightning arrester body 6, equidistant band steel 9, and the arrester sheet are connected on 6 outer wall of lightning arrester body
6 bottom of body is equipped with the shaft 11 being connected with the ground connection mounting plate 2 by disconnector 10, and 11 side of shaft is close to institute
It states and is connected with insulating sheath 12 on ground connection mounting plate 2, the fixed device 7 includes Zinc-coated angle steel cross-arm 13, the Zinc-coated angle steel
Be separately installed with angle steel 14 and washer 15 at the top and bottom of cross-arm 13,15 bottom of washer by square head bolt 16 be equipped with
The column 1 compatible square nut 17 is equipped with and the square toes spiral shell between the washer 15 and the Zinc-coated angle steel cross-arm 13
The mounting groove 18 that bolt 16 is connected.
Preferably, high-pressure side wiring pile 4 accesses high-voltage end, and ground connection mounting plate 2 carries out ground protection, on lightning arrester body 6
Limit supporting plate 5 to structural member play the role of support connection, arrester occur fault when, utilize power frequency short circuit current
The disconnector 10 in shaft 11 is allowed to act, so that disconnector 10 is grounded automatic disconnection, unit of an arrester, which turns over, to be fallen, out of service to prevent
Accident progress expands, and ground connection mounting plate 2 is with column 1 when connecting, the mounting groove 18 on Zinc-coated angle steel cross-arm 13, cooperation square head bolt
Square nut 17 on 16 can suitably adjust the clamping degree of fixed device 7, be fallen so that unit of an arrester smoothly turns over, with
This improves the safety of device, and such drop-type arrester improves service performance, and safety and stability is easily installed, and is suitble to push away
Extensively.
Preferably, limit 5 side of supporting plate is connected with the pull ring 19 above the lightning arrester body 6.
Preferably, the protruding block 20 that 4 bottom of the high-pressure side wiring pile installation is connected with the limit supporting plate 5.
Preferably, end cap 21 is fixedly installed at the top of the insulating sheath 12.
Preferably, 18 side of mounting groove is equipped with the spring shim between the square nut 17 and the washer 15
22。
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (5)
1. a kind of be easily installed fixed safety-type drop-type arrester, which is characterized in that including column (1), ground connection mounting plate
(2), support insulator (3), high-pressure side wiring pile (4), limit supporting plate (5) and lightning arrester body (6), the column (1) and institute
It states and is equipped with fixed device (7) between ground connection mounting plate (2), the ground connection mounting plate (2) side passes through the support insulator (3)
It is connected with the high-pressure side wiring pile (4), high-pressure side wiring pile (4) bottom is equipped with described by high voltage connection plate (8)
It limits supporting plate (5), limit supporting plate (5) bottom is connected with the lightning arrester body (6), lightning arrester body (6) outer wall
On be connected with equidistant band steel (9), and the lightning arrester body (6) bottom is equipped with and the ground connection by disconnector (10)
The shaft (11) that mounting plate (2) is connected, shaft (11) side are connected with insulation shield on the ground connection mounting plate (2)
It covers (12), the fixed device (7) includes Zinc-coated angle steel cross-arm (13), at the top and bottom of the Zinc-coated angle steel cross-arm (13) respectively
Angle steel (14) and washer (15) are installed, washer (15) bottom is equipped with and the column (1) by square head bolt (16)
Compatible square nut (17) is equipped with and the square head bolt between the washer (15) and the Zinc-coated angle steel cross-arm (13)
(16) mounting groove (18) being connected.
2. a kind of fixed safety-type drop-type arrester is easily installed according to claim 1, which is characterized in that described
Limit supporting plate (5) side is connected with the pull ring (19) above the lightning arrester body (6).
3. a kind of fixed safety-type drop-type arrester is easily installed according to claim 1, which is characterized in that described
The protruding block (20) that the installation of high-pressure side wiring pile (4) bottom is connected with limit supporting plate (5).
4. a kind of fixed safety-type drop-type arrester is easily installed according to claim 1, which is characterized in that described
End cap (21) are fixedly installed at the top of insulating sheath (12).
5. a kind of fixed safety-type drop-type arrester is easily installed according to claim 1, which is characterized in that described
Mounting groove (18) side is equipped with the spring shim (22) between the square nut (17) and the washer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120539.7U CN208985794U (en) | 2018-12-18 | 2018-12-18 | It is a kind of to be easily installed fixed safety-type drop-type arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120539.7U CN208985794U (en) | 2018-12-18 | 2018-12-18 | It is a kind of to be easily installed fixed safety-type drop-type arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985794U true CN208985794U (en) | 2019-06-14 |
Family
ID=66792230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120539.7U Active CN208985794U (en) | 2018-12-18 | 2018-12-18 | It is a kind of to be easily installed fixed safety-type drop-type arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467677A (en) * | 2020-11-20 | 2021-03-09 | 合肥易来电科技有限公司 | Novel lightning arrester for outdoor power transmission line |
| CN112927877A (en) * | 2021-01-21 | 2021-06-08 | 倪杰杰 | Oxide arrester with mounting bracket |
-
2018
- 2018-12-18 CN CN201822120539.7U patent/CN208985794U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467677A (en) * | 2020-11-20 | 2021-03-09 | 合肥易来电科技有限公司 | Novel lightning arrester for outdoor power transmission line |
| CN112467677B (en) * | 2020-11-20 | 2022-06-07 | 国网安徽省电力有限公司来安县供电公司 | Novel lightning arrester for outdoor power transmission line |
| CN112927877A (en) * | 2021-01-21 | 2021-06-08 | 倪杰杰 | Oxide arrester with mounting bracket |
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