CN209344739U - It is a kind of can charged for replacement arrester lightning protection device - Google Patents
It is a kind of can charged for replacement arrester lightning protection device Download PDFInfo
- Publication number
- CN209344739U CN209344739U CN201822178455.9U CN201822178455U CN209344739U CN 209344739 U CN209344739 U CN 209344739U CN 201822178455 U CN201822178455 U CN 201822178455U CN 209344739 U CN209344739 U CN 209344739U
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- conducting element
- arrester
- fixed
- fixed frame
- charged
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- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000012212 insulator Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 208000025274 Lightning injury Diseases 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 244000080575 Oxalis tetraphylla Species 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model discloses it is a kind of can charged for replacement arrester lightning protection device, including fixed frame, arrester, first conducting element, second conducting element, adjusting screw rod and opening and closing part, the fixed frame is fixed with high voltage tower, first conducting element is fixed with fixed frame by the first insulating fixing piece, second conducting element is fixed with fixed frame by the second insulating fixing piece, opening and closing part is slidably connected with fixed frame, opening and closing part includes sequentially connected insulation folding section and linkage section, insulation folding section is equipped with third conducting element, third conducting element is fixed with insulation folding section, adjusting screw rod and fixed frame are rotatablely connected, adjusting screw rod is threadedly coupled with linkage section, one end of arrester and the second conducting element releasable connection, the other end of arrester and fixed frame releasable connection.The utility model provide it is a kind of can charged for replacement arrester lightning protection device, have structure simple, can charged for replacement, connect the advantages that reliable.
Description
Technical field
The utility model relates to electrical equipment technical field, more particularly, to it is a kind of can the lightning stroke of charged for replacement arrester protect
Protection unit.
Background technique
Arrester is that lightning protection device is commonly used in high voltage tower, is generally directly connect with high-voltage line.Arrester needs when damaging
Replacement, is also required to periodically be replaced even if not damaging, and when arrester replacing needs to have a power failure to power grid, can shadow but have a power failure
It rings enterprise's production and resident living causes massive losses.Therefore need to design it is a kind of can charged for replacement arrester lightning strike protection
Device without power-off when replacement, and is replaced convenient, can directly be installed additional on existing power grid.
Chinese patent application publication number CN203242963U, publication date are on October 16th, 2013, a kind of entitled " electrification
Replace the insulating shielding device of 10kV leakage conductor ", disclose a kind of insulation of charged for replacement 10kV leakage conductor
Masking device, including fixing seat, L-type partitions and side partition, fixing seat include left support and right support, and two brackets are provided with
Bottom plate and the vertical bar being fixed on bottom plate, bottom plate are provided with open end, the cross-arm notch for being inserted in angle bar cross-arm, and with
The open end cooperation of cross-arm notch is used for the baffle of lock corner iron cross arm, and bottom plate upper end is provided with guide groove, the lower end setting of vertical bar
There is U type slot, is provided with clamping screw in the one side wall of U type slot.The utility model is by being installed on angle bar cross for fixing seat
In load, and L-type partitions and side partition are installed in fixing seat, leading above needed to change arrester is isolated by L-type partitions
Electric body, and adjacent arrester is isolated by side partition, so that the arrester needed to change is isolated with surrounding electric conductor.
But above-mentioned technical proposal, in disassembly process when arrester, the masked isolation that can only insulate peripheral devices, the electricity of arrester itself
There are still have certain risk to pressure.
Summary of the invention
The utility model in order to overcome the shortcomings in the prior art, provide it is a kind of can charged for replacement arrester lightning strike protection
Device, have structure it is simple, can charged for replacement, connect the advantages that reliable.
To achieve the goals above, the utility model uses following technical scheme:
It is a kind of can charged for replacement arrester lightning protection device, including fixed frame, arrester, the first conducting element, second
Conducting element, adjusting screw rod and opening and closing part, the fixed frame are fixed with high voltage tower, and the first conducting element and fixed frame are exhausted by first
Edge fixing piece is fixed, and the second conducting element is fixed with fixed frame by the second insulating fixing piece, and opening and closing part is slidably connected with fixed frame,
Opening and closing part includes sequentially connected insulation folding section and linkage section, and insulation folding section is equipped with third conducting element, third conducting element
It is fixed with insulation folding section, third conducting element one end is contacted with the first conducting element, the other end of third conducting element and the second water conservancy diversion
Part contact, adjusting screw rod and fixed frame are rotatablely connected, and adjusting screw rod is threadedly coupled with linkage section, the first conducting element and high voltage power transmission
Line electrical connection, one end of arrester and the second conducting element releasable connection, the other end of arrester and fixed frame releasable connection.
Through the above technical solutions, can disconnect circuit when replacing arrester, keeps arrester not charged, replace at this time
Arrester is safer.The insulation folding section is made of insulating material.The fixed frame and high voltage tower are fixed and and high pressure
Pylon electrical connection is grounded by the ground connection angle bar of high voltage tower.Arrester works normally in use, the first conducting element and fixed frame
It is fixed by the first insulating fixing piece and is electrically connected with high-voltage conducting wires, the second conducting element and fixed frame pass through the second insulating fixing piece
It fixes and is electrically connected with one end of arrester, the first conducting element is electrically connected with the second conducting element by third conducting element, if at this time
With lightning stroke, high pressure can be such that arrester is connected, and by conduct current the earth, play the purpose of protection high-tension line.It needs replacing and keeps away
When thunder device, adjusting screw rod is rotated, third conducting element is not contacted with the first conducting element and the second conducting element, arrester and high-tension line
It disconnects, it is safer to replace arrester at this time.
Preferably, the adjusting screw rod includes sequentially connected adjusting section, rotational segment and thread segment；Rotational segment and fixation
Frame rotation connection, thread segment are threadedly coupled with linkage section.The structure realizes the opening and closing movement of opening and closing part, is adjusted by rotation
Section, rotational segment and fixed frame relatively rotate, and thread segment drives opening and closing part mobile, realize the folding of lightning circuit.
Preferably, the insulation opening and closing part is equipped with protective cover, when third conducting element and the first conducting element contact, take shelter from the thunder
Device is located in protective cover, and when third conducting element is far from the first conducting element, arrester is located at outside protective cover.The protective cover can be protected
When card arrester is in electriferous state, protective cover is covered on inside, avoids operator from replacing under for power blackout situation lightning-arrest
Device.
Preferably, first insulating fixing piece includes insulator foot and insulating cover, insulator foot is fixed with fixed frame,
Insulating cover is fixed with insulator foot, and the setting of the first conducting element is between insulating cover and insulation bottom.Insulating cover passes through with insulator foot
Bolt is fixed, and the first conducting element can be fixed on fixed frame, while guaranteeing to insulate between the first conducting element and fixed frame, electricity
Stream is not connected directly.
Preferably, being equipped with water conservancy diversion fixing piece in the insulator foot, water conservancy diversion fixing piece insulator foot is fixed, and water conservancy diversion is fixed
Part is equipped with the first groove and the second groove, and the first groove is adapted to the first conducting element, and the second groove is adapted to power transmission line.It is described
Structure is electrically connected by the first conducting element and high-voltage conducting wires and is combined into one with being fixedly connected for insulator foot, simplifies installation step
Suddenly, increased installation effectiveness.The first groove on water conservancy diversion fixing piece and the second groove can make the first conducting element and high pressure simultaneously
The contact area of conducting wire and conducting element is bigger, guarantees electrical connection effect.
Preferably, one end of the arrester is equipped with the first threaded rod, the other end of arrester is equipped with the second threaded rod,
It is set on first threaded rod there are two fixture nut, is set on the second threaded rod there are two fixture nut, fixed frame is equipped with first and connects
Hole is connect, the second conducting element is equipped with the second connecting hole, and the first threaded rod passes through the first connecting hole, and the second threaded rod passes through second and connects
Hole is connect, the first threaded rod is fixed by fixture nut and fixed frame, and the second threaded rod is solid by fixture nut and the second conducting element
It is fixed.The structure can guarantee being reliably connected for arrester and fixed frame and the second conducting element, while facilitate the disassembly of arrester.
Preferably, the fixed frame is equipped with mounting assembly, the mounting assembly includes fixed block, movable block and fixation
Bolt, fixed block are slidably connected with movable block, and fixed block is equipped with the first fixation hole, and movable block is equipped with the second fixation hole, Gu
Determine bolt across the first fixation hole and the second fixation hole, fixed block and movable block are fixedly clamped installation group described in by fixing bolt
Fixed frame is quickly fixed in high voltage tower by part, facilitates the installation of lightning protection device.It can be by thunder by the above results
It hits protective device to be quickly attached in existing high voltage tower, lightning protection device can be completed in bottom surface, hung and be raised to height
After on piezoelectricity tower, lightning protection device is fixed in high voltage tower by mounting assembly, passes through the first conducting element and high-voltage electricity
The connection of line point.
Preferably, fixed block is equipped with several friction protrusions, movable block is equipped with several friction protrusions.It is described to rub
Wiping protrusion can make the connection of mounting assembly and fixed frame relatively reliable.
The beneficial effects of the utility model are: (1) can charged for replacement arrester；(2) arrester work normally when and high pressure
Route connection can disconnect the circuit being connected to arrester when replacing arrester；(3) protective cover and opening and closing part are linked, is taken shelter from the thunder
When device is powered, arrester is located in protective cover, can not replace arrester, avoids accident caused by human error；(4) lightning strike protection
Apparatus structure is relatively easy；(5) it can directly be installed in existing high voltage tower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is the structural schematic diagram of water conservancy diversion fixing piece in the utility model；
Fig. 4 is the structural schematic diagram of mounting assembly in the utility model.
In figure；Fixed frame 1, arrester 2, the first threaded rod 2.1, the second threaded rod 2.2, the first conducting element 3, the second water conservancy diversion
Part 4, adjusting screw rod 5, adjust section 5.1, rotational segment 5.2, thread segment 5.3, opening and closing part 6, insulation folding section 6.1, linkage section 6.2,
First insulating fixing piece 7, insulator foot 7.1, insulating cover 7.2, water conservancy diversion fixing piece 7.3, the first groove 7.3.1, the second groove
7.3.2, the second insulating fixing piece 8, third conducting element 9, protective cover 10, fixture nut 11, mounting assembly 12, fixed block 12.1,
Movable block 12.2, fixing bolt 12.3, friction protrusion 12.4.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
Embodiment 1:
As depicted in figs. 1 and 2, it is a kind of can charged for replacement arrester lightning protection device, including fixed frame 1, arrester
2, the first conducting element 3, the second conducting element 4, adjusting screw rod 5 and opening and closing part 6, the fixed frame 1 are fixed with high voltage tower, and first leads
It is fixed by the first insulating fixing piece 7 to flow part 3 and fixed frame 1, the second conducting element 4 passes through the second insulating fixing piece 8 with fixed frame 1
Fixed, opening and closing part 6 is slidably connected with fixed frame 1, and opening and closing part 6 includes insulation folding section 6.1 and linkage section 6.2, insulation folding section
6.1 are equipped with third conducting element 9, and third conducting element 9 and insulation folding section 6.1 are fixed, 9 one end of third conducting element and the first water conservancy diversion
Part 3 contacts, and the other end of third conducting element 9 is contacted with the second conducting element 4, and adjusting screw rod 5 and fixed frame 1 are rotatablely connected, and adjusts
Screw rod 5 is threadedly coupled with linkage section 6.2, and the first conducting element 3 is electrically connected with high voltage transmission line, and one end of arrester 2 is led with second
Flow 4 releasable connection of part, the other end of arrester 2 and 1 releasable connection of fixed frame.
Through the above technical solutions, can disconnect circuit when replacing arrester 2, keep arrester 2 not charged, at this time more
It is safer to change arrester 2.The insulation folding section 6.1 is made of insulating material.The fixed frame 1 fixed with high voltage tower and
It is electrically connected with high voltage tower, is grounded by high voltage tower.Arrester 2 works normally in use, the first conducting element 3 and fixed frame 1
It is fixed by the first insulating fixing piece 7 and is electrically connected with high-voltage conducting wires, the second conducting element 4 is solid by the second insulation with fixed frame 1
Determine part 8 to fix and be electrically connected with one end of arrester 2, the first conducting element 3 is electrically connected with the second conducting element 4 by third conducting element 9
Connect, if at this time with lightning stroke, high pressure can make arrester 2 be connected, by conduct current the earth, play protection high-tension line purpose.
When needing replacing arrester 2, adjusting screw rod 5 is rotated, third conducting element 9 is not contacted with the first conducting element 3 and the second conducting element 4,
Arrester 2 and high-tension line disconnect, and it is safer to replace arrester 2 at this time.
The adjusting screw rod 5 includes sequentially connected adjusting section 5.1, rotational segment 5.2 and thread segment 5.3；Rotational segment 5.2 with
Fixed frame 1 is rotatablely connected, and thread segment 5.3 is threadedly coupled with linkage section 6.2.The structure realizes the opening and closing movement of opening and closing part 6, leads to
It crosses rotation and adjusts section 5.1, rotational segment 5.2 and fixed frame 1 relatively rotate, and thread segment 5.3 drives opening and closing part 6 mobile, realize lightning-arrest
The folding of circuit.
The insulation opening and closing part 6 is equipped with protective cover 10, when third conducting element 9 and the first conducting element 3 contact, arrester 2
In protective cover 10, when third conducting element 9 is far from the first conducting element 3, arrester 2 is located at outside protective cover 10.The protective cover
10 when can guarantee that arrester 2 is in electriferous state, and protective cover 10 is covered on inside, avoid operator for power blackout situation
Lower replacement arrester 2.
First insulating fixing piece 7 includes insulator foot 7.1 and insulating cover 7.2, and insulator foot 7.1 and fixed frame 1 are solid
Fixed, insulating cover 7.2 and insulator foot 7.1 are fixed, and the setting of the first conducting element 3 is between insulating cover 7.2 and insulation bottom.Insulating cover
7.2 are bolted with insulator foot 7.1, the first conducting element 3 can be fixed on fixed frame 1, while guaranteeing that first leads
It insulate between stream part 3 and fixed frame 1, electric current is not connected directly.
Embodiment 2:
As shown in figure 3, on the basis of embodiment 1, being equipped with water conservancy diversion fixing piece 7.3 in the insulator foot 7.1, water conservancy diversion is solid
It is fixed to determine 7.3 insulator foot 7.1 of part, water conservancy diversion fixing piece 7.3 is equipped with the first groove 7.3.1 and the second groove 7.3.2, and first is recessed
Slot 7.3.1 is adapted to the first conducting element 3, and the second groove 7.3.2 is adapted to power transmission line.The structure by the first conducting element 3 with it is high
It presses the electrical connection of conducting wire and is combined into one with being fixedly connected for insulator foot 7.1, simplify installation steps, increased installation effect
Rate.The first groove 7.3.1 on water conservancy diversion fixing piece 7.3 and the second groove 7.3.2 can be such that the first conducting element 3 and high pressure leads simultaneously
The contact area of line and conducting element is bigger, guarantees electrical connection effect.
One end of the arrester 2 is equipped with the first threaded rod 2.1, and the other end of arrester 2 is equipped with the second threaded rod 2.2,
It is set on first threaded rod 2.1 there are two fixture nut 11, is set on the second threaded rod 2.2 there are two fixture nut 11, on fixed frame 1
Equipped with the first connecting hole, the second conducting element 4 is equipped with the second connecting hole, and the first threaded rod 2.1 passes through the first connecting hole, the second spiral shell
Rasp bar 2.2 passes through the second connecting hole, and the first threaded rod 2.1 is fixed by fixture nut 11 and fixed frame 1, the second threaded rod 2.2
It is fixed by fixture nut 11 and the second conducting element 4.The structure can guarantee arrester 2 and fixed frame 1 and the second conducting element 4
Be reliably connected, while facilitating the disassembly of arrester 2.
Embodiment 3:
As shown in figure 4, on the basis of embodiment 1, the fixed frame 1 is equipped with mounting assembly 12, the mounting assembly
12 include fixed block 12.1, movable block 12.2 and fixing bolt 12.3, and fixed block 12.1 is slidably connected with movable block 12.2, fixed
Block 12.1 is equipped with the first fixation hole, and movable block 12.2 is equipped with the second fixation hole, and fixing bolt 12.3 passes through the first fixation hole
With the second fixation hole, fixed block 12.1 and movable block 12.2 are fixedly clamped by fixing bolt 12.3.If fixed block 12.1 is equipped with
Dry friction protrusion 12.4, movable block 12.2 are equipped with several friction protrusions 12.4.The mounting assembly 12 is fast by fixed frame 1
Being fixed in high voltage tower for speed, facilitates the installation of lightning protection device.It can be fast by lightning protection device by the above results
Speed is attached in existing high voltage tower, and lightning protection device can be completed in bottom surface, is hung after being raised in high voltage tower, is led to
It crosses mounting assembly 12 lightning protection device is fixed in high voltage tower, be connect i.e. by the first conducting element 3 with high-tension bus-bar point
It can.The friction protrusion 12.4 can make mounting assembly 12 and the connection of fixed frame 1 relatively reliable.
The beneficial effects of the utility model are: can charged for replacement arrester；Connect when arrester works normally with high-tension line
It is logical, when replacing arrester, the circuit being connected to arrester can be disconnected；Protective cover and opening and closing part are linked, when arrester is powered,
Arrester is located in protective cover, can not replace arrester, avoids accident caused by human error；Lightning protection device structure is opposite
Simply；It can directly be installed in existing high voltage tower.
Claims (8)
1. one kind can charged for replacement arrester lightning protection device, characterized in that including fixed frame, arrester, the first water conservancy diversion
Part, the second conducting element, adjusting screw rod and opening and closing part, the fixed frame are fixed with high voltage tower, and the first conducting element and fixed frame are logical
It crosses the first insulating fixing piece to fix, the second conducting element is fixed with fixed frame by the second insulating fixing piece, opening and closing part and fixed frame
It being slidably connected, opening and closing part includes sequentially connected insulation folding section and linkage section, and insulation folding section is equipped with third conducting element, the
Three conducting elements with insulation folding section fix, third conducting element one end is contacted with the first conducting element, the other end of third conducting element and
The contact of second conducting element, adjusting screw rod and fixed frame are rotatablely connected, and adjusting screw rod is threadedly coupled with linkage section, the first conducting element and
High voltage transmission line electrical connection, one end of arrester and the second conducting element releasable connection, the other end and fixed frame of arrester are removable
Connection.
2. one kind according to claim 1 can charged for replacement arrester lightning protection device, characterized in that the adjusting
Screw rod includes sequentially connected adjusting section, rotational segment and thread segment；Rotational segment and fixed frame are rotatablely connected, thread segment and linkage section
It is threadedly coupled.
3. one kind according to claim 1 can charged for replacement arrester lightning protection device, characterized in that the insulation
Opening and closing part is equipped with protective cover, and when third conducting element and the first conducting element contact, arrester is located in protective cover, third conducting element
When far from the first conducting element, arrester is located at outside protective cover.
4. one kind according to claim 1 or 2 or 3 can charged for replacement arrester lightning protection device, characterized in that institute
Stating the first insulating fixing piece includes insulator foot and insulating cover, and insulator foot is fixed with fixed frame, and insulating cover and insulator foot are solid
Fixed, the setting of the first conducting element is between insulating cover and insulation bottom.
5. one kind according to claim 4 can charged for replacement arrester lightning protection device, characterized in that the insulation
Water conservancy diversion fixing piece is equipped in pedestal, water conservancy diversion fixing piece insulator foot is fixed, and water conservancy diversion fixing piece is recessed equipped with the first groove and second
Slot, the first groove are adapted to the first conducting element, and the second groove is adapted to power transmission line.
6. one kind according to claim 1 or 2 or 3 can charged for replacement arrester lightning protection device, characterized in that institute
The one end for stating arrester is equipped with the first threaded rod, and the other end of arrester is equipped with the second threaded rod, and the first threaded rod is equipped with two
A fixture nut is set on the second threaded rod there are two fixture nut, and fixed frame is equipped with the first connecting hole, sets on the second conducting element
There is the second connecting hole, the first threaded rod passes through the first connecting hole, and the second threaded rod passes through the second connecting hole, and the first threaded rod passes through
Fixture nut is fixed with fixed frame, and the second threaded rod is fixed by fixture nut and the second conducting element.
7. one kind according to claim 1 or 2 or 3 can charged for replacement arrester lightning protection device, characterized in that institute
Fixed frame is stated equipped with mounting assembly, the mounting assembly includes fixed block, movable block and fixing bolt, fixed block and movable block
It is slidably connected, fixed block is equipped with the first fixation hole, and movable block is equipped with the second fixation hole, and fixing bolt passes through the first fixation hole
With the second fixation hole, fixed block and movable block are fixedly clamped by fixing bolt.
8. one kind according to claim 7 can charged for replacement arrester lightning protection device, characterized in that on fixed block
Several friction protrusions are equipped with equipped with several friction protrusions, movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178455.9U CN209344739U (en) | 2018-12-24 | 2018-12-24 | It is a kind of can charged for replacement arrester lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178455.9U CN209344739U (en) | 2018-12-24 | 2018-12-24 | It is a kind of can charged for replacement arrester lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344739U true CN209344739U (en) | 2019-09-03 |
Family
ID=67758736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178455.9U Active CN209344739U (en) | 2018-12-24 | 2018-12-24 | It is a kind of can charged for replacement arrester lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344739U (en) |
-
2018
- 2018-12-24 CN CN201822178455.9U patent/CN209344739U/en active Active
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