CN209642321U - Overhead transmission line over-voltage protector - Google Patents
Overhead transmission line over-voltage protector Download PDFInfo
- Publication number
- CN209642321U CN209642321U CN201920494811.XU CN201920494811U CN209642321U CN 209642321 U CN209642321 U CN 209642321U CN 201920494811 U CN201920494811 U CN 201920494811U CN 209642321 U CN209642321 U CN 209642321U
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- CN
- China
- Prior art keywords
- conducting wire
- fixedly installed
- bolt
- transmission line
- drainage ball
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Abstract
The utility model discloses overhead transmission line over-voltage protectors; including Messenger Wire base, insulator, mounting rack, drainage ball stand and conducting wire drainage ball; insulator is equipped with by bolt at the top of the mounting rack; conducting wire is fixedly installed with by Messenger Wire base at the top of the volume of the insulator; the bottom of the mounting rack is fixedly installed with adjustable plate by installing bolt; the side of the adjustable plate is fixedly installed with installation part; the side of the mounting rack is fixedly installed with adjusting bracket, and the top of the adjusting bracket is equipped with current limiting element by bolt.The utility model is equipped with the wire casing that bands seat is equipped with different-diameter, it is defined according to the difference of the diameter of conducting wire, it can be convenient for the position of fixed conducting wire, it is not easy its conducting wire under external force to side vibration, mounting device can be facilitated by being equipped with installation part, make one people can mounting device, without more people cooperate, manpower can be saved, the installation effectiveness of device is improved.
Description
Technical field
The utility model relates to voltage protector technical fields, specially overhead transmission line over-voltage protector.
Background technique
Over-voltage protector and arrester play the role of inhibiting overvoltage protection electrical equipment, because of the overhead line pass that is struck by lightning
The direct attack lightning surge or induced overvoltage risen easily leads to insulator arc-over or breakdown, the power frequency continued flow of formation, high-temperature electric
Arc is instanteously blown conducting wire, in order to prevent this accident, needs the hookup wire on overhead transmission line to pass by voltage protector, effect is
When being struck by lightning overhead transmission line, lightning current is guided into protector, and cut off power frequency continued flow, avoid insulator arc-over or breakdown, protect
Overhead transmission line avoids causing lightning-caused breaking accident, and existing voltage protector is not easy to install, very laborious during installation,
Installation could be completed by needing staff to cooperate, very trouble, and be unable to the angle of current limiting element drainage ball, make it
It can not adjust according to actual needs, there is certain limitation.
Utility model content
The purpose of this utility model is to provide overhead transmission line over-voltage protectors, 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: overhead transmission line over-voltage protector, including holds
Power rope seat, insulator, mounting rack, drainage ball stand and conducting wire drainage ball, the mounting rack top are equipped with insulation by bolt
The volume top of son, the insulator is fixedly installed with conducting wire by Messenger Wire base, and the bottom of the mounting rack passes through installation bolt
It is fixedly installed with adjustable plate, the side of the adjustable plate is fixedly installed with installation part, and the side of the mounting rack is fixedly installed with
The top of adjusting bracket, the adjusting bracket is equipped with current limiting element by bolt, and the top of the current limiting element is installed by nut
There is drainage ball stand.
Further, the inside of the Messenger Wire base is equipped with mounting base, and adjusting rod, adjusting rod are welded at the top of mounting base
Outside bands seat is fixedly installed with by positioning knob.
Further, the inside of the installation part is equipped with the first fastener, and the side of the first fastener is fixed by fixing bolt
Second fastener is installed, and the first fastener is welded with fixing piece far from the side of the second fastener.
Further, the top of the drainage ball stand is movably installed with regulating part, the top of regulating part by adjusting bolt
It is welded with current limiting element drainage ball.
Further, the inside of the adjusting bracket is equipped with connecting plate, and the inside of connecting plate is equipped with two groups of mounting grooves, and installs
The internal activity of slot is equipped with perforative caging bolt.
Further, side of the conducting wire far from Messenger Wire base is fixedly installed with conducting wire drainage ball by locking frame.
Compared with prior art, the utility model has the beneficial effects that the overhead transmission line over-voltage protector passes through installation
There is bands seat to be equipped with the wire casing of different-diameter, be defined according to the difference of the diameter of conducting wire, the position of fixed conducting wire can be convenient for,
Its conducting wire is set to be not easy to guarantee the stability of conducting wire to side vibration under external force, while adjustable equipped with positioning knob
The position of bands seat is adjusted according to actual needs convenient for bands seat, improves the controllability of device, by being equipped with installation
Part can facilitate mounting device, make one people can mounting device, without more people cooperate, manpower can be saved, improve device
Installation effectiveness adjusts the angle of bolt and the adjustable current limiting element drainage ball of regulating part cooperation by being equipped with, makes it can basis
The angle of current limiting element drainage ball is adjusted in actual demand, convenient for being formed between current limiting element drainage ball and conducting wire drainage ball
The smallest distance further increases the controllability of device.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the Messenger Wire base structural schematic diagram of the utility model；
Fig. 3 is the installation part structural schematic diagram of the utility model；
Fig. 4 is the adjusting bracket structural schematic diagram of the utility model.
In figure: 1, Messenger Wire base；101, mounting base；102, adjusting rod；103, bands seat；104, positioning knob；2, conducting wire；
3, insulator；4, mounting rack；401, adjustable plate；402, bolt is installed；5, installation part；501, the first fastener；502, fixing piece；
503, the second fastener；504, fixing bolt；6, adjusting bracket；601, connecting plate；602, mounting groove；603, caging bolt；7, current limliting
Element；8, ball stand is drained；801, bolt is adjusted；802, regulating part；803, current limiting element drainage ball；9, conducting wire drainage ball；
901, frame is locked.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-4, a kind of embodiment provided by the utility model: overhead transmission line over-voltage protector, including load
The bottom of rope seat 1, insulator 3, mounting rack 4, drainage ball stand 8 and conducting wire drainage ball 9, mounting rack 4 is solid by installation bolt 402
Dingan County is equipped with adjustable plate 401, and mounting rack 4 can provide installation site for insulator 3, and adjust by the way that installation bolt 402 is adjustable
The position of plate 401 makes it that can adjust installation part 5 as needed at a distance from mounting rack 4, increases the length of mounting rack 4, adjustable plate
401 side is fixedly installed with installation part 5, and installation part 5 can facilitate mounting device, make one people can mounting device, without
It wants more people to cooperate, manpower can be saved, improve the installation effectiveness of device, insulator 3 is equipped with by bolt at the top of mounting rack 4, absolutely
Edge 3 is mounted in the device between the conductor of different potentials or between conductor and ground potential component, is resistant to voltage and machine
Tool stress, it is a kind of special insulation control, can be played an important role in overhead transmission lines, insulator 3
Conducting wire 2 is fixedly installed with by Messenger Wire base 1 at the top of volume, Messenger Wire base 1 can fix the position of conducting wire 2, by insulator 3 and conducting wire
2 connections, the side of mounting rack 4 are fixedly installed with adjusting bracket 6, adjusting bracket 6 be adjusted current limiting element drainage ball 803 and conducting wire 2 it
Between distance, convenient for adjust current limiting element drainage ball 803 height, the top of adjusting bracket 6 is equipped with current limiting element by bolt
7, by the synergistic effect of the series gap and current limiting element 7 that are formed between conducting wire drainage ball 9 and conducting wire 2, effectively cut off work
Frequency afterflow avoids line-outage contingency of the conducting wire 2 after lightning stroke, and the top of current limiting element 7 is equipped with drainage ball stand 8 by nut,
Drainage ball stand 8 can provide installation site for current limiting element drainage ball 803.
Further, the inside of Messenger Wire base 1 is equipped with mounting base 101, and mounting base 101 can be convenient for by the screw thread of bottom will
Messenger Wire base 1 is mounted on the top of insulator 3, and the top of mounting base 101 is welded with adjusting rod 102, and adjusting rod 102 can be bands
Seat 103 provides installation site, and the outside of adjusting rod 102 is fixedly installed with bands seat 103, positioning knob by positioning knob 104
The position of 104 adjustable bands seats 103, is adjusted according to actual needs convenient for bands seat 103, improves the adjustable of device
Property, bands seat 103 is equipped with the wire casing of different-diameter, is defined according to the difference of the diameter of conducting wire 2, can be convenient for fixing conducting wire 2
Position, make its conducting wire 2 be not easy to guarantee the stability of conducting wire 2 to side vibration under external force.
Further, the inside of installation part 5 is equipped with the first fastener 501, the first fastener 501 and the second fastener 503 and passes through admittedly
The position of device can be fixed by determining bolt 504, be installed convenient for device, and the side of the first fastener 501 passes through the fixed peace of fixing bolt 504
Equipped with the second fastener 503, and the first fastener 501 is welded with fixing piece 502 far from the side of the second fastener 503, and fixing piece 502 can
It is easily installed part 5 and adjustable plate 401 is installed.
Further, the top for draining ball stand 8 is movably installed with regulating part 802 by adjusting bolt 801, adjusts bolt
801 and regulating part 802 cooperate the angle of adjustable current limiting element drainage ball 803, it is adjusted can according to actual demand
The angle of current limiting element drainage ball 803, convenient for forming the smallest distance between current limiting element drainage ball 803 and conducting wire drainage ball 9,
The controllability of device is further increased, the top of regulating part 802 is welded with current limiting element drainage ball 803, in conducting wire 2 by thunder
Electric current can be guided into current limliting by the cooperation of current limiting element drainage ball 803 and conducting wire drainage ball 9 in the case where high-tension current by hitting
Element 7 can effectively cut off power frequency continued flow by current limiting element 7, avoid line-outage contingency of the conducting wire 2 after lightning stroke.
Further, the inside of adjusting bracket 6 is equipped with connecting plate 601, and connecting plate 601 can be installed convenient for adjusting bracket 6, connecting plate
601 inside is equipped with two groups of mounting grooves 602, is cooperated by mounting groove 602 and caging bolt 603, and the position of adjusting bracket 6 is adjusted
It sets, makes it that can adjust the position of current limiting element 7 as needed, and the internal activity of mounting groove 602 is equipped with perforative limit spiral shell
Bolt 603.
Further, side of the conducting wire 2 far from Messenger Wire base 1 is fixedly installed with conducting wire drainage ball 9 by locking frame 901, locks frame
901 can be convenient for conducting wire drainage ball 9 to be fixed on conducting wire 2, and conducting wire drainage ball 9 can with the cooperation of current limiting element drainage ball 803
It guides electric current into current limiting element 7, power frequency continued flow can be effectively cut off by current limiting element 7, avoid broken string of the conducting wire 2 after lightning stroke
Accident.
Working principle, the first fastener 501 and the second fastener 503 can fix the position of device by fixing bolt 504, and lead to
The position that adjustable plate 401 is adjusted in installation bolt 402 is crossed, makes it that can adjust installation part 5 as needed at a distance from mounting rack 4,
Increase the length of mounting rack 4, while the position of bands seat 103 being adjusted by positioning knob 104, is convenient for 103 basis of bands seat
Actual demand is adjusted, while bands seat 103 is equipped with the wire casing of different-diameter, is limited according to the difference of the diameter of conducting wire 2
It is fixed, its conducting wire 2 can be made to be not easy to guarantee the steady of conducting wire 2 to side vibration under external force convenient for the position of fixed conducting wire 2
It is qualitative, cooperate the angle of adjustable current limiting element drainage ball 803, current limiting element drainage by adjusting bolt 801 and regulating part 802
The smallest distance is formed between ball 803 and conducting wire drainage ball 9, and can be with current limiting element drainage ball 803 by conducting wire drainage ball 9
Electric current can be guided into current limiting element 7 by cooperation, can be effectively cut off power frequency continued flow by current limiting element 7, be avoided conducting wire 2 after lightning stroke
Line-outage contingency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. overhead transmission line over-voltage protector, including Messenger Wire base (1), insulator (3), mounting rack (4), drainage ball stand (8)
With conducting wire drainage ball (9), it is characterised in that: be equipped with insulator (3), the insulation by bolt at the top of the mounting rack (4)
It is fixedly installed with conducting wire (2) at the top of the volume of sub (3) by Messenger Wire base (1), the bottom of the mounting rack (4) passes through installation bolt
(402) it is fixedly installed with adjustable plate (401), the side of the adjustable plate (401) is fixedly installed with installation part (5), the installation
The side of frame (4) is fixedly installed with adjusting bracket (6), and the top of the adjusting bracket (6) is equipped with current limiting element (7) by bolt,
The top of the current limiting element (7) is equipped with drainage ball stand (8) by nut.
2. overhead transmission line over-voltage protector according to claim 1, it is characterised in that: the Messenger Wire base (1) it is interior
Portion is equipped with mounting base (101), is welded at the top of mounting base (101) adjusting rod (102), and adjusting rod passes through on the outside of (102)
Positioning knob (104) is fixedly installed with bands seat (103).
3. overhead transmission line over-voltage protector according to claim 1, it is characterised in that: the inside of the installation part (5)
It is equipped with the first fastener (501), the side of the first fastener (501) is fixedly installed with the second fastener by fixing bolt (504)
(503), and the side of the first fastener (501) separate second fastener (503) is welded with fixing piece (502).
4. overhead transmission line over-voltage protector according to claim 1, it is characterised in that: drainage ball stand (8)
Top is movably installed with regulating part (802) by adjusting bolt (801), is welded with current limiting element at the top of regulating part (802) and is drawn
It flows ball (803).
5. overhead transmission line over-voltage protector according to claim 1, it is characterised in that: the inside of the adjusting bracket (6)
It is equipped with connecting plate (601), the inside of connecting plate (601) is equipped with two groups of mounting grooves (602), and the inside of mounting groove (602) is living
It is dynamic that perforative caging bolt (603) are installed.
6. overhead transmission line over-voltage protector according to claim 1, it is characterised in that: the conducting wire (2) is far from load
The side of rope seat (1) is fixedly installed with conducting wire drainage ball (9) by locking frame (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494811.XU CN209642321U (en) | 2019-04-12 | 2019-04-12 | Overhead transmission line over-voltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494811.XU CN209642321U (en) | 2019-04-12 | 2019-04-12 | Overhead transmission line over-voltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642321U true CN209642321U (en) | 2019-11-15 |
Family
ID=68497539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920494811.XU Expired - Fee Related CN209642321U (en) | 2019-04-12 | 2019-04-12 | Overhead transmission line over-voltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642321U (en) |
-
2019
- 2019-04-12 CN CN201920494811.XU patent/CN209642321U/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: 20191115 Termination date: 20200412 |