CN110137023A - Outdoor high-voltage isolating switch - Google Patents
Outdoor high-voltage isolating switch Download PDFInfo
- Publication number
- CN110137023A CN110137023A CN201910506491.XA CN201910506491A CN110137023A CN 110137023 A CN110137023 A CN 110137023A CN 201910506491 A CN201910506491 A CN 201910506491A CN 110137023 A CN110137023 A CN 110137023A
- Authority
- CN
- China
- Prior art keywords
- fixed
- link block
- casing
- isolating switch
- connection frame
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 210000000614 Ribs Anatomy 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000789 fastener Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 copper-aluminum Chemical compound 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
Abstract
The invention discloses outdoor high-voltage isolating switch, are related to high voltage isolator technical field.The present invention includes pedestal, one group of insulator, plug-in strip, one group of connection frame and pre- clamping component, connection frame includes fixed plate, one surface of fixed plate is fixed with riser, fixed plate one side is fixed with a link block, one end face of link block offers a looping pit, link block week side run through and be threaded with a tight fixed bolt, pre- clamping component includes casing and several tightening plates, casing one end is fixedly connected with one surface of link block, and casing side surface cover is connected to a thread bush.The present invention is able to drive that several tightening plates are annular in shape to be wrapped in cable week side by thread bush, cable can be carried out by clamping rib to pre-fix processing, tightly cable one end can be fixed in looping pit by tight fixed bolt after pre-fixing, solve the problems, such as to be not easy to connection between existing high voltage isolator and cable.
Description
Technical field
The invention belongs to high voltage isolator technical fields, more particularly to outdoor high-voltage isolating switch.
Background technique
Conventional high-tension AC isolation switch needs wire clamp of copper-aluminum apparatus punching fixation to be attached again, or is connected with connecting terminal
It connects, two kinds of connection methods all especially waste material, and step is very many and diverse in installation and replacement, and copper aluminium junction easy fracture, fracture
After will affect normal power supply.
Aloft, maintenance personnel is aloft operated when overhauling control for existing high-voltage alternating current isolating switch installation
It is not easy to exert a force, many and diverse working time that will increase maintenance personnel of mounting structure and workload, to reduce exchange isolation
The installation of switch and maintenance efficiency, therefore designing the cable mounting structure being easily installed is that those skilled in the art need what is solved to ask
Topic.
Summary of the invention
The purpose of the present invention is to provide outdoor high-voltage isolating switch, are able to drive several tightening plates in circle by thread bush
Ring-type is wrapped in cable week side, can carry out pre-fixing processing to cable by clamping rib, passes through clamp screw after pre-fixing
Cable one end can be tightly fixed in looping pit by bolt, solved and be not easy between existing high voltage isolator and cable
The problem of connection.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is outdoor high-voltage isolating switch, including pedestal, one group of insulator, plug-in strip, one group of connection frame and pre- clamping component；
The connection frame includes fixed plate, and one surface of fixed plate is fixed with riser, and the fixed plate one side is fixed with one
Link block, one end face of link block offer a looping pit, the link block week side run through and be threaded with a tightening
Bolt；
The pre- clamping component includes casing and several tightening plates；
Described sleeve pipe one end is fixedly connected with one surface of link block, and described sleeve pipe side surface cover is connected to a thread bush, the screw thread
Set cooperates with cannula slide, and the described sleeve pipe other end is fixed with several groups protrusion, is fixed with a shaft in protrusion described in one group；
A through hole is offered on the tightening plate, the tightening plate is rotatablely connected by through hole and shaft and casing one end,
The tightening plate top surface and bottom surface are globoidal structure, and the tightening plate top surface offers thread protrusion, the thread bush and spiral shell
The cooperation of line raised thread, the tightening board bottom face is fixed with several clamping ribs side by side.
Further, several mounting holes, the fixed company in described insulator one end and one surface of pedestal are offered on the pedestal
It connects, the fixed plate is fixedly connected by bolt with insulator other end.
Further, described plug-in strip one end is rotatablely connected by riser on free bearing and a connection frame, the plug-in strip other end
It is fixedly connected by fastener with riser on another connection frame.
Further, the width of the tightening plate is identical as the distance between two protrusions, the thickness and set of the tightening plate
The thickness of pipe is identical.
Further, described sleeve pipe internal diameter is identical as the internal diameter of looping pit, described sleeve pipe inner cavity and phase on annular hole site
Pair and be connected to.
Further, the connection frame, link block and tight fixed bolt are made of pure copper material, and the looping pit inner wall is set
There is plating silver layer.
The invention has the following advantages:
The present invention can be able to drive several receipts by thread bush by cable connector in the looping pit on link block by casing
Tightly plate is annular in shape is wrapped in cable week side, can carry out pre-fixing processing to cable by clamping rib, logical after pre-fixing
Crossing tight fixed bolt can tightly be fixed on cable one end in looping pit, facilitate installation and the company of cable end and disconnecting switch
It connects, it is user-friendly convenient for the installation and replacement of disconnecting switch.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of outdoor high-voltage isolating switch of the invention；
Fig. 2 is the structural schematic diagram of connection frame and pre- clamping component；
Fig. 3 is the structural schematic diagram of connection frame and casing；
Fig. 4 is the structural schematic diagram for tightening plate；
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 2- insulator, 3- plug-in strip, 4- connection frame, the pre- clamping component of 5-, 101- mounting hole, 301- fastener, 401- are solid
Fixed board, 402- riser, 403- link block, 404- looping pit, 405- tight fixed bolt, 501- casing, 502- tighten plate, 503- screw thread
Set, 504- protrusion, 505- shaft, 506- through hole, 507- thread protrusion, 508- clamping rib.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please refer to shown in Fig. 1-4, the present invention is outdoor high-voltage isolating switch, including 1, one group of insulator 2 of pedestal, plug-in strip 3,
One group of connection frame 4 and pre- clamping component 5；
Connection frame 4 includes fixed plate 401, and 401 1 surface of fixed plate is fixed with riser 402, and 401 one side of fixed plate is fixed with one
Link block 403,403 1 end face of link block offer a looping pit 404, and 403 weeks sides of link block are run through and are threaded with one
Tight fixed bolt 405；
Pre- clamping component 5 includes casing 501 and several tightening plates 502；
501 one end of casing is fixedly connected with 403 1 surface of link block, and 501 side surface cover of casing is connected to a thread bush 503, screw thread
Set 503 is slidably matched with casing 501, and 501 other end of casing is fixed with several groups protrusion 504, is fixed with one in one group of protrusion 504
Shaft 505；
A through hole 506 is offered on tightening plate 502, tightening plate 502 passes through through hole 506 and shaft 505 and 501 one end of casing
Rotation connection, tightening 502 top and bottom of plate are globoidal structure, and tightening 502 top surface of plate offers thread protrusion 507, screw thread
Set 503 is threadedly engaged with thread protrusion 507, and tightening 502 bottom surface of plate is fixed with several clamping ribs 508 side by side.
Wherein as shown in Figure 1, offering several mounting holes 101 on pedestal 1,2 one end of insulator is fixed with 1 one surface of pedestal
Connection, fixed plate 401 are fixedly connected by bolt with 2 other end of insulator.
Wherein as shown in Figure 1,3 one end of plug-in strip is rotatablely connected by riser 402 on free bearing and a connection frame 4, plug-in strip 3 is another
End is fixedly connected by fastener 301 with riser 402 on another connection frame 4.
Wherein as shown in Fig. 2, the width of tightening plate 502 is identical as the distance between two protrusions 504, the thickness of plate 502 is tightened
It spends identical as the thickness of casing 501.
Wherein as Figure 2-3,501 internal diameter of casing is identical as the internal diameter of looping pit 404,501 inner cavity of casing and looping pit
Opposite and connection on 404 positions.
Wherein, connection frame 4, link block 403 and tight fixed bolt 405 are made of pure copper material, and 404 inner wall of looping pit is equipped with
Silver layer is electroplated.
One concrete application of the present embodiment are as follows: when installation, cable one end is passed through into casing 501 and is plugged on looping pit 404
Thread bush 503 is slid into tightening 502 side of plate by inside, and rotation thread bush 503 can turn to tightening 502 weeks sides of plate, energy
Enough tightening plate 502 is driven to shrink inwardly by thread bush 503, the clamping rib 508 of 502 inside of tightening plate can carry out cable
Processing is pre-fixed, it is pre- to clamp later through rotation tight fixed bolt 405, cable one end can be tightly secured in link block 403
Looping pit 404 in.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. outdoor high-voltage isolating switch, including pedestal (1), one group of insulator (2), plug-in strip (3) and one group of connection frame (4), special
Sign is: further including pre- clamping component (5)；
The connection frame (4) includes fixed plate (401), and (401) one surface of fixed plate is fixed with riser (402), described solid
Fixed board (401) one side is fixed with a link block (403), and (403) one end face of link block offers a looping pit (404),
The all sides of the link block (403) are run through and are threaded with a tight fixed bolt (405)；
The pre- clamping component (5) includes casing (501) and several tightening plates (502)；
Described sleeve pipe (501) one end is fixedly connected with (403) one surface of link block, and described sleeve pipe (501) side surface cover is connected to one
Thread bush (503), the thread bush (503) are slidably matched with casing (501), and described sleeve pipe (501) other end is fixed with several
Group is raised (504), is fixed with a shaft (505) in protrusion described in one group (504)；
It is offered a through hole (506) on the tightening plate (502), the tightening plate (502) passes through through hole (506) and shaft
(505) it is rotatablely connected with casing (501) one end, tightening plate (502) top and bottom are globoidal structure, the tightening plate
(502) top surface offers thread protrusion (507), and the thread bush (503) is threadedly engaged with thread protrusion (507), the tightening
Plate (502) bottom surface is fixed with several clamping ribs (508) side by side.
2. outdoor high-voltage isolating switch according to claim 1, which is characterized in that offered on the pedestal (1) several
Mounting hole (101), described insulator (2) one end are fixedly connected with (1) one surface of pedestal, and the fixed plate (401) passes through bolt
It is fixedly connected with insulator (2) other end.
3. outdoor high-voltage isolating switch according to claim 1, which is characterized in that described plug-in strip (3) one end passes through free bearing
It is rotatablely connected with riser (402) on a connection frame (4), plug-in strip (3) other end passes through fastener (301) and another connection frame
(4) riser (402) is fixedly connected on.
4. outdoor high-voltage isolating switch according to claim 1, which is characterized in that it is described tightening plate (502) width with
The distance between two raised (504) are identical, and the thickness of tightening plate (502) is identical as the thickness of casing (501).
5. outdoor high-voltage isolating switch according to claim 1, which is characterized in that described sleeve pipe (501) internal diameter and annular
The internal diameter in hole (404) is identical, and described sleeve pipe (501) inner cavity is opposite on looping pit (404) position and is connected to.
6. outdoor high-voltage isolating switch according to claim 1, which is characterized in that the connection frame (4), link block
(403) it is made with tight fixed bolt (405) of pure copper material, looping pit (404) inner wall is equipped with plating silver layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506491.XA CN110137023A (en) | 2019-06-12 | 2019-06-12 | Outdoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506491.XA CN110137023A (en) | 2019-06-12 | 2019-06-12 | Outdoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110137023A true CN110137023A (en) | 2019-08-16 |
Family
ID=67581085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506491.XA Pending CN110137023A (en) | 2019-06-12 | 2019-06-12 | Outdoor high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110137023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113053691A (en) * | 2021-03-17 | 2021-06-29 | 谭杰 | Inflatable isolating switch with wire locking mechanism |
-
2019
- 2019-06-12 CN CN201910506491.XA patent/CN110137023A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113053691A (en) * | 2021-03-17 | 2021-06-29 | 谭杰 | Inflatable isolating switch with wire locking mechanism |
| CN113053691B (en) * | 2021-03-17 | 2022-12-06 | 重庆望变电气（集团）股份有限公司 | Inflatable isolating switch with wire locking mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203774471U (en) | A special fixture for a low voltage switchgear cabinet busbar | |
| CN201708474U (en) | Lead clamp splitpin installer | |
| CN110137023A (en) | Outdoor high-voltage isolating switch | |
| CN212743554U (en) | Strong electrical engineering assists installing support | |
| CN205724453U (en) | A kind of power distribution cabinet mounting seat | |
| CN201069828Y (en) | T-shape line clamper for carbon fiber compound core lead | |
| CN110189872B (en) | Pipeline bus and bus unit thereof | |
| CN207780083U (en) | A kind of transmission line malfunction indicator | |
| WO2012088988A1 (en) | Maintenance tool used for double insulator strings of direct current transmission line | |
| CN211237572U (en) | Label for power transmission | |
| CN209119766U (en) | Easy-to-dismount Novel bus duct | |
| CN202373529U (en) | Installation device for switch-off spring component of circuit breaker | |
| CN205789666U (en) | Disconnecting switch | |
| CN206585398U (en) | A kind of distribution line anchor support high pressure phase lead loop energy taking device | |
| CN201576902U (en) | Support part for wire inlet and outlet bushing for gas insulated metal enclosed switch equipment | |
| CN108512127A (en) | A kind of power ampere loads line apparatus | |
| CN205911279U (en) | 35kV high tension switchgear PT is insurable quick installation device once | |
| CN209766312U (en) | outdoor high-voltage isolating switch | |
| CN204144946U (en) | A kind of high pressure passive filtering cabinet of built-in annular reactor | |
| CN103825223A (en) | Tool and working method for live change of 220KV narrow base tower strain insulator string | |
| CN205509966U (en) | Intelligence photovoltaic conflux case busbar | |
| CN103247961A (en) | V-shaped pull rod fixture for live working of changing large-tension tension insulator | |
| CN212485954U (en) | Emergency power supply device for temporary power utilization engineering construction of box-type substation | |
| CN214043521U (en) | Protection architecture for outdoor column vacuum circuit breaker | |
| CN207398606U (en) | A kind of wire fixing device for power distribution cabinet assembling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |