CN208401511U - A kind of power equipment arrester - Google Patents
A kind of power equipment arrester Download PDFInfo
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- CN208401511U CN208401511U CN201820584297.4U CN201820584297U CN208401511U CN 208401511 U CN208401511 U CN 208401511U CN 201820584297 U CN201820584297 U CN 201820584297U CN 208401511 U CN208401511 U CN 208401511U
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- protective cover
- zinc oxide
- insulation board
- oxide insulation
- sliding door
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Abstract
The utility model discloses a kind of power equipment arresters, including protective cover, insulator foot, lightning arrester body and supporting block, the protective cover is cuboid structure, rectangular array has multiple groups heat release hole on the protective cover, the protective cover installed in front has sliding door, the protective cover top and bottom end are fixedly welded with barrier rib, the sliding door top and bottom end are equipped with sliding door sliding rail, sliding door sliding slot is offered on the inside of the barrier rib to match with sliding door sliding rail, top offers transmission of electricity line interface on the left of the protective cover, the protective cover lower right-hand side is fixedly installed with ground connection line interface, the protective cover is internally provided with lightning arrester body, the lightning arrester body upper end stands vertically connection protective cover top inner wall center by suspension arm, lower end stands vertically connection protective cover bottom interior wall by insulator foot.The power equipment arrester, rationally, security performance is high for design, easy to use, can satisfy the use demand of people.
Description
Technical field
The utility model belongs to electric power lightning-protecting engineering field, and in particular to a kind of power equipment arrester.
Background technique
High-voltage DC power supply is also known as DC high-voltage power supply, it is inputted by electric main or three-phase electricity, it is more than thousands of volts or
The power supply of tens of thousands of above direct voltage outputs of volt, hundreds of watts to thousands of watts of output power, generally can pressure stabilizing or current stabilization.Currently, existing
Arrester of some for high direct voltage experiment test, security performance is poor, inconvenient for use, is unfavorable for promoting the use of, height presses off
Close cabinet and belong to high voltage distribution installation, be mainly used for power plant, the power transmission of medium and small generator, electric system secondary substation by
Electricity, power transmission, the distribution of industrial and mineral enterprises and institutions and the starting of Large-scale High-Pressure motor etc. are widely used in electric system
Important controller switching equipment, arrester be widely applied with one of the complete power equipment of high-low pressure component arrangement, thunder can be discharged
Electricity or and power system operation overvoltage energy can be discharged, protect electrical equipment from instantaneous overvoltage endanger, and can be truncated continue
Stream will not cause system earth short-circuit.In the existing complete power equipment of high-low pressure, arrester is all directly exposed is mounted on
In cabinet, arrester failure the phenomenon that being easy to produce explosion generation, the residue impact for generation of exploding can damage adjacent normal
Element causes serious power outage and equipment breakdown.
Utility model content
The purpose of this utility model is to provide a kind of power equipment arresters, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of power equipment arrester, including protects
Shield, insulator foot, lightning arrester body and supporting block, the protective cover are cuboid structure, rectangular array on the protective cover
There is multiple groups heat release hole, the protective cover installed in front has sliding door, and the protective cover top and bottom end are fixedly welded with barrier rib,
The sliding door top and bottom end are equipped with sliding door sliding rail, and sliding door sliding slot is offered on the inside of the barrier rib and sliding door sliding rail is mating makes
With, top offers transmission of electricity line interface on the left of the protective cover, and the protective cover lower right-hand side is fixedly installed with ground connection line interface,
The protective cover is internally provided with lightning arrester body, and the lightning arrester body upper end stands vertically connection protective cover by suspension arm
Top inner wall center, lower end stand vertically connection protective cover bottom interior wall by insulator foot.
Preferably, lightning-arrest insulator, the lightning-arrest installation above insulator are installed outside the lightning arrester body
There is a suspension insulator, it is described lightning-arrest with being equipped with power transmission line link block, the transmission of electricity among insulator and suspension insulator
Line link block connects transmission of electricity line interface by power transmission line, and the lightning arrester body top is fixedly connected with suspension arm by locking pin,
The suspension arm is fixedly welded on protective cover top inner wall center.
Preferably, the lightning arrester body bottom end is connected with supporting block, and disconnector is equipped with inside the supporting block, described de-
Supporting block inner wall top is connected from device side, the other side connect with ground terminal, and supporting block bottom end lower end surface is fixedly connected with the
One zinc oxide insulation board upper surface, the first zinc oxide insulation board lower section are connected with the second zinc oxide insulation board.
Preferably, ground connection stomidium matched with ground terminal is offered at the first zinc oxide insulation board center, described
Zinc oxide insulation board center offers ground connection stomidium and the ground connection stomidium perforation of the first zinc oxide insulation board, first zinc oxide
Four groups of silicon rubber insulation pads, the first zinc oxide insulation board and second are provided among insulation board and the second zinc oxide insulation board
Zinc oxide insulation board is rectangular plate-like structure, and the silicon rubber insulation pad difference parallel equidistant is arranged in the first zinc oxide insulation board
With the quadrangle of the second zinc oxide insulation board, the ground terminal passes through the first zinc oxide insulation board and the second oxidation by ground connection stomidium
Zinc insulation board, which is connected with, connects wires, and described connect wires connect with ground connection line interface.
Preferably, the second zinc oxide insulation board lower end surface both ends are equipped with mounting and fixing support, are connected by fastening bolt, institute
State fastening bolt and be mounted on the first zinc oxide insulation board upper surface both ends, the fastening bolt pass through the first zinc oxide insulation board,
Silicon rubber insulation pad and the second zinc oxide insulation board are threadedly coupled, and fastening nut is equipped with outside the fastening bolt.
The technical effect and advantage of the utility model: the power equipment arrester is provided with protective cover, by arrester sheet
Body security isolation is in individual space, and when equipment goes wrong, the remaining impact of its generation of explosion time occurs for lightning arrester body
It is directly obstructed inside protective cover, accident further expansion can be effectively prevent, protective cover surrounding is provided with heat release hole, will not be because of
Confined space causes lightning arrester body to overheat and have an impact, and supporting block bottom end lower end surface is fixedly connected with the insulation of the first zinc oxide
Plate can be used as the raw material of furniture construction material, ink, greasepaint with transparent zinc oxide, it can also be used to the anti-aging of rubber, plastics
Agent, the power equipment arrester, rationally, security performance is high for design, easy to use, can satisfy the use demand of people.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the sectional view of the utility model;
Fig. 3 is the insulator foot sectional view of the utility model.
In figure: 1 protective cover, 2 sliding doors, 201 sliding door sliding rails, 3 barrier ribs, 4 sliding door sliding slots, 5 heat release holes, 6 transmission of electricity line interfaces,
7 insulator foots, 801 suspension insulators, 802 lightning arrester bodies, 803 lightning-arrest insulators, 804 supporting blocks, 805 disconnectors, 9
It connects wires, 10 ground connection line interfaces, 11 power transmission lines, 13 locking pins, 14 suspension arms, 16 ground terminals, 701 fastening bolts, 702 fastening spiral shells
Mother, 703 first zinc oxide insulation boards, 704 silicon rubber insulation pads, 705 second zinc oxide insulation boards, 706 mounting and fixing supports.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of power equipment arrester as shown in Figs. 1-3, including protective cover 1, insulation bottom
Seat 7, lightning arrester body 802 and supporting block 804, the protective cover 1 are cuboid structure, there is rectangular array on the protective cover 1
Multiple groups heat release hole 5,1 installed in front of protective cover have sliding door 2, and 1 top of protective cover and bottom end are fixedly welded with blocking
Item 3,2 top of sliding door and bottom end are equipped with sliding door sliding rail 201, offer sliding door sliding slot 4 and sliding door on the inside of the barrier rib 3
Sliding rail 201 matches, and the 1 left side top of protective cover offers transmission of electricity line interface 6, and 1 lower right-hand side of protective cover is fixed
Ground connection line interface 10 is installed, the protective cover 1 is internally provided with lightning arrester body 802, and 802 upper end of lightning arrester body is logical
It crosses suspension arm 14 and stands vertically connection 1 top inner wall center of protective cover, lower end stands vertically connection protective cover by insulator foot 7
1 bottom interior wall.
Specifically, lightning-arrest insulator 803 is installed outside the lightning arrester body 802, the lightning-arrest insulator 803
Top is equipped with suspension insulator 801, described lightning-arrest with being equipped with transmission of electricity among insulator 803 and suspension insulator 801
Line link block, for the power transmission line link block by the connection transmission of electricity line interface 6 of power transmission line 11,802 top of lightning arrester body is logical
It crosses locking pin 13 and is fixedly connected with suspension arm 14, the suspension arm 14 is fixedly welded on 1 top inner wall center of protective cover.The protection
Rectangular configuration is made by metal coating partition in cover 1, and the metal coating partition is made by galvanized sheet bending and molding, the protective cover
1 surrounding is provided with heat release hole 5, and lightning arrester body 802 will not be caused to overheat and have an impact because of confined space.
Specifically, 802 bottom end of lightning arrester body is connected with supporting block 804, it is equipped with and is detached from inside the supporting block 804
Device 805,805 side of disconnector connect 804 inner wall top of supporting block, and the other side is connect with ground terminal 16, the supporting block
804 bottom ends lower end surface are fixedly connected with 703 upper surface of the first zinc oxide insulation board, connect below the first zinc oxide insulation board 703
It is connected to the second zinc oxide insulation board 705, the zinc oxide is the oxide of zinc, is insoluble in water, dissolves in acid and highly basic, zinc oxide
There is an application in multiple material and product as additive, including plastics, ceramics, glass, cement, lubricant, paint, ointment, viscous
Mixture, sealant, pigment, food, battery, Ferrite Material, fire proofing and first-aid bandage etc..
Specifically, offering ground connection stomidium matched with ground terminal 16, institute at 703 center of the first zinc oxide insulation board
It states 705 center of the second zinc oxide insulation board and offers ground connection stomidium and the ground connection stomidium perforation of the first zinc oxide insulation board 703, it is described
It is provided with four groups of silicon rubber insulation pads 704 among first zinc oxide insulation board 703 and the second zinc oxide insulation board 705, described
One zinc oxide insulation board 703 and the second zinc oxide insulation board 705 are rectangular plate-like structure, and the silicon rubber insulation pad 704 is distinguished
The quadrangle of the first zinc oxide insulation board 703 and the second zinc oxide insulation board 705 is arranged in parallel equidistant, and the ground terminal 16 passes through
Ground connection stomidium, which passes through the first zinc oxide insulation board 703 and the second zinc oxide insulation board 705 and is connected with, connects wires 9, described to connect wires 9
It is connect with ground connection line interface 10.
Specifically, 705 lower end surface both ends of the second zinc oxide insulation board are equipped with mounting and fixing support 706, pass through fastening bolt
701 connections, the fastening bolt 701 are mounted on 703 upper surface both ends of the first zinc oxide insulation board, and the fastening bolt 701 is worn
It crosses the first zinc oxide insulation board 703, silicon rubber insulation pad 704 and the second zinc oxide insulation board 705 to be threadedly coupled, the fastening spiral shell
Fastening nut 702 is equipped with outside bolt 701, the silicon rubber insulation pad 704 includes silicon rubber, and the silicon rubber is by controlling bone
The crosslinking of the length of frame, the type of organic group and skeleton, a kind of available silicon-oxygen polymer, silicon rubber are divided into heat cure again
Type, room temperature vulcanized, wherein room temperature vulcanized divides polycondensation reaction type and addition reaction-type again, high temperature silicone rubber mainly for the manufacture of
Various silastic products, and room temperature silicon rubber is then used primarily as bonding agent, Embedding Material or mold.
Specifically, the power equipment arrester, protective cover 1, lightning arrester body 802 are equipped with outside lightning arrester body 802
Upper end stands vertically connection 1 top inner wall center of protective cover by suspension arm 14, and lower end stands vertically connection by insulator foot 7
1 bottom interior wall of protective cover, by 802 security isolation of lightning arrester body in individual space, when equipment goes wrong, arrester sheet
Its remaining impact generated of the generation of body 1 explosion time is directly obstructed inside protective cover 1, accident can be effectively prevent further to expand
Greatly, rectangular configuration is made by metal coating partition in protective cover 1, and metal coating partition is made by galvanized sheet bending and molding, protective cover 1
Upper rectangular array has multiple groups heat release hole 5, and lightning arrester body 802 will not be caused to overheat and have an impact because of confined space, insulate
Pedestal 7 includes the first zinc oxide insulation board 703 and the second zinc oxide insulation board 705, the first zinc oxide insulation board 703 and the second oxygen
Change and be provided with four groups of silicon rubber insulation pads 704 among zinc insulation board 705, silicon rubber is in outstanding person wherein, it has tasteless
It is nontoxic, it is not afraid of high temperature and the characteristics of resist severe cold, there are also good electrical insulating properties, oxytolerant ageing resistance, fast light anti-ageing for silicon rubber
The property changed and mildew resistance, chemical stability etc., the power equipment arrester, rationally, security performance is high for design, easy to use,
It can satisfy the use demand of people.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of power equipment arrester, including protective cover (1), insulator foot (7), lightning arrester body (802) and supporting block
(804), it is characterised in that: the protective cover (1) is cuboid structure, and rectangular array has multiple groups heat dissipation on the protective cover (1)
Hole (5), protective cover (1) installed in front have sliding door (2), and protective cover (1) top and bottom end are fixedly welded with blocking
Item (3), sliding door (2) top and bottom end are equipped with sliding door sliding rail (201), and it is sliding that sliding door is offered on the inside of the barrier rib (3)
Slot (4) is matched with sliding door sliding rail (201), and top offers transmission of electricity line interface (6), the guarantor on the left of the protective cover (1)
Shield (1) lower right-hand side is fixedly installed with ground connection line interface (10), and the protective cover (1) is internally provided with lightning arrester body
(802), lightning arrester body (802) upper end stands vertically connection protective cover (1) top inner wall center by suspension arm (14),
Lower end stands vertically connection protective cover (1) bottom interior wall by insulator foot (7).
2. a kind of power equipment arrester according to claim 1, it is characterised in that: the lightning arrester body (802)
Outside is equipped with lightning-arrest insulator (803), described lightning-arrest with being equipped with suspension insulator (801) above insulator (803),
Described lightning-arrest with power transmission line link block is equipped among insulator (803) and suspension insulator (801), the power transmission line connects
Block is connected by power transmission line (11) connection transmission of electricity line interface (6), lightning arrester body (802) top by the way that locking pin (13) are fixed
It connects suspension arm (14), the suspension arm (14) is fixedly welded on protective cover (1) top inner wall center.
3. a kind of power equipment arrester according to claim 1, it is characterised in that: the lightning arrester body (802)
Bottom end is connected with supporting block (804), is equipped with disconnector (805) inside the supporting block (804), disconnector (805) side
Supporting block (804) inner wall top is connected, the other side is connect with ground terminal (16), and supporting block (804) the bottom end lower end surface is fixed
First zinc oxide insulation board (703) upper surface is connected, is connected with the second zinc oxide below the first zinc oxide insulation board (703)
Insulation board (705).
4. a kind of power equipment arrester according to claim 3, it is characterised in that: the first zinc oxide insulation board
(703) offered at center with ground terminal (16) matched ground connection stomidium, the second zinc oxide insulation board (705) center opens up
There are ground connection stomidium and the ground connection stomidium perforation of the first zinc oxide insulation board (703), the first zinc oxide insulation board (703) and second
Be provided with four groups of silicon rubber insulation pads (704) among zinc oxide insulation board (705), the first zinc oxide insulation board (703) with
Second zinc oxide insulation board (705) is rectangular plate-like structure, the silicon rubber insulation pad (704) respectively parallel equidistant setting the
The quadrangle of one zinc oxide insulation board (703) and the second zinc oxide insulation board (705), the ground terminal (16) are worn by being grounded stomidium
Cross the first zinc oxide insulation board (703) and the second zinc oxide insulation board (705) be connected with connect wires (9), it is described connect wires (9) with
It is grounded line interface (10) connection.
5. a kind of power equipment arrester according to claim 4, it is characterised in that: the second zinc oxide insulation board
(705) lower end surface both ends are equipped with mounting and fixing support (706), are connected by fastening bolt (701), the fastening bolt (701)
First zinc oxide insulation board (703) upper surface both ends are mounted on, the fastening bolt (701) passes through the first zinc oxide insulation board
(703), silicon rubber insulation pad (704) and the second zinc oxide insulation board (705) are threadedly coupled, fastening bolt (701) housing
It is equipped with fastening nut (702).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820584297.4U CN208401511U (en) | 2018-04-23 | 2018-04-23 | A kind of power equipment arrester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820584297.4U CN208401511U (en) | 2018-04-23 | 2018-04-23 | A kind of power equipment arrester |
Publications (1)
Publication Number | Publication Date |
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CN208401511U true CN208401511U (en) | 2019-01-18 |
Family
ID=65061839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820584297.4U Active CN208401511U (en) | 2018-04-23 | 2018-04-23 | A kind of power equipment arrester |
Country Status (1)
Country | Link |
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CN (1) | CN208401511U (en) |
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2018
- 2018-04-23 CN CN201820584297.4U patent/CN208401511U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510655 Room 202, No. 8 Sanheng Road, Yuancun, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Lingnan Design Institute Co., Ltd. Address before: 510655 Room 202, No. 8 Sanheng Road, Yuancun, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Kai Hong Electric Power Engineering Consulting Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |