CN208796893U - A kind of outdoor AC high-voltage disconnecting switch wiring construction - Google Patents
A kind of outdoor AC high-voltage disconnecting switch wiring construction Download PDFInfo
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- CN208796893U CN208796893U CN201821866233.XU CN201821866233U CN208796893U CN 208796893 U CN208796893 U CN 208796893U CN 201821866233 U CN201821866233 U CN 201821866233U CN 208796893 U CN208796893 U CN 208796893U
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- disconnecting switch
- bolt
- conducting
- wiring construction
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Abstract
The utility model provides a kind of outdoor AC high-voltage disconnecting switch wiring construction, it include: conducting connecting part, it is fixedly connected with insulation column, with the contact part for being set to one end, with the wire connecting portion for being set to the other end, the guidewire lumen for allowing conducting wire to pass through and several threaded holes being connected to guidewire lumen are formed in wire connecting portion；Conducting wire is fixedly connected by torque bolt after passing through threaded hole with conducting connecting part.When wiring, it is only necessary to conducting wire be penetrated guidewire lumen, fixed with torque bolt, compared with prior art, Wiring step is simplified, installation is more efficient and convenient, improves installation effectiveness, in addition, torque bolt can effectively control installation torque, thus will not damage wires.
Description
Technical field
The utility model relates to high voltage isolator technical fields, and in particular to a kind of outdoor AC high-voltage disconnecting switch connects
Cable architecture.
Background technique
High voltage isolator is mainly used in outdoor AC 10-40.5KV, 50HZ electric system, for loading live high voltage
The electrical isolation of the changing-over of route and live high voltage route and the electrical equipments such as the high voltage bus overhauled or breaker,
It is widely used in the fields such as electric power, railway, mine, oil field.
Existing high voltage isolator as shown in figure 4, include two insulation columns 01 being perpendicularly fixed on mounting plate 05,
It is respectively fixed with moving contact 02, static contact 03 on two insulation columns 01, disconnecting link 04,04 other end of disconnecting link are hinged on static contact 03
It is overlapped on moving contact 02, moving contact 02 and static contact 03 include terminal plate 021 and the contact part that terminal plate one end is arranged in
022, the through-hole for allowing bolt to pass through is formed on terminal plate 021.When wiring, installation master worker needs in one end of cable with hydraulic
Pincers press connecting terminal, are then again fixedly connected with connecting terminal with terminal plate 021 by bolt assembly 04, the above-mentioned mode of connection
It is cumbersome, reduce installation effectiveness.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome high voltage isolator wiring in the prior art numerous
Trivial, installation effectiveness low defect connects to provide the outdoor AC high-voltage disconnecting switch that a kind of fast wiring is convenient, installation effectiveness is high
Cable architecture.
For this purpose, the utility model provides a kind of outdoor AC high-voltage disconnecting switch wiring construction, comprising:
Conducting connecting part is fixedly connected with insulation column, has the contact part set on one end, and the wiring set on the other end
Portion forms the guidewire lumen for allowing conducting wire to pass through and several threaded holes being connected to the guidewire lumen in the wire connecting portion；
The conducting wire is fixedly connected by torque bolt after passing through the threaded hole with the conducting connecting part.
As a preferred embodiment, the torque bolt includes bolt body and the use that the bolt body bottom is arranged in
In the elastic cushion briquetting for crimping the conducting wire.
As a preferred embodiment, the elastic cushion briquetting is in dish setting.
As a preferred embodiment, the cap head at the top of the bolt body is provided with close to the externally threaded side of bolt body
Profile exceeds the flange of the cap head profile, and the flange can form with spanner after spanner is clipped in the cap head and support the company of conjunction
It connects.
As a preferred embodiment, the conducting connecting part is integrally formed.
Technical solutions of the utility model have the advantages that
1. outdoor AC high-voltage disconnecting switch wiring construction provided by the utility model, in the wire connecting portion of conducting connecting part at
It, will after type has the guidewire lumen for allowing conducting wire to pass through and several threaded holes being connected to guidewire lumen, torque bolt to pass through threaded hole
Conducting wire is fixedly connected with conducting connecting part.When wiring, it is only necessary to conducting wire is penetrated into guidewire lumen, is fixed with torque bolt, with
The prior art is compared, and Wiring step is simplified, and installation is more efficient and convenient, installation effectiveness is improved, in addition, torque bolt can
Effectively control installation torque, thus will not damage wires.
2. outdoor AC high-voltage disconnecting switch wiring construction provided by the utility model, torque bolt include bolt body and
The elastic cushion briquetting for crimping lead wire of bolt body bottom is set, elastic cushion briquetting increase torque bolt and conducting wire it
Between contact area so that compression is stronger, and elastic cushion briquetting can flexible deformation, therefore it is cold to eliminate conducting wire heat expansion
The influence of compression deformation, so that the moment keeps enough contact pressures between conducting wire and conducting connecting part.
3. outdoor AC high-voltage disconnecting switch wiring construction provided by the utility model, the cap head at the top of bolt body is close
The externally threaded side of bolt body be provided with profile exceed cap head profile flange, flange can spanner be clipped in cap head after with pull
Hand shape is connected at conjunction is supported.When spanner covers in cap head, it can guarantee that spanner will not be slided from cap head by the flange, to pull
Hand plays positioning action, to improve the convenience of torque bolt when in use.
4. outdoor AC high-voltage disconnecting switch wiring construction provided by the utility model, conducting connecting part are integrally formed,
Without breakpoint, the resistance of conducting connecting part is smaller.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the outdoor AC high-voltage disconnecting switch wiring knot of the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of conducting connecting part；
Fig. 4 is the structural schematic diagram of high voltage isolator in the prior art；
Description of symbols: 01, insulation column；02, moving contact；021, terminal plate；022, contact part；03, static contact；
04, disconnecting link；05, mounting plate；
1, conducting connecting part；11, contact part；12, wire connecting portion；13, guidewire lumen；14, threaded hole；2, torque bolt；21, spiral shell
Bolt ontology；22, elastic cushion briquetting；23, cap head；24, flange；3, insulation column；4, conducting wire.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " 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 ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment
The present embodiment provides a kind of outdoor AC high-voltage disconnecting switch wiring constructions, as shown in Figs. 1-3, comprising: conduction is even
Fitting 1 is fixedly connected with insulation column 3, has the contact part 11 set on one end, and set on the wire connecting portion 12 of the other end, described
The guidewire lumen 13 for allowing conducting wire 4 to pass through and several threaded holes 14 being connected to the guidewire lumen 13 are formed in wire connecting portion 12；
The conducting wire 4 is fixedly connected by torque bolt 2 after passing through the threaded hole 14 with the conducting connecting part 1.When wiring, only need
Conducting wire 4 is penetrated into guidewire lumen 13, it is fixed with torque bolt 2, compared with prior art, Wiring step is simplified, installed
It is more efficient and convenient, installation effectiveness is improved, in addition, torque bolt 2 can effectively control installation torque, is led to will not damage
Line.
As shown in Fig. 2, the torque bolt 2 includes bolt body 21 and being used for for 21 bottom of bolt body is arranged in
Crimp the elastic cushion briquetting 22 of the conducting wire 4.Elastic cushion briquetting 22 not only increases the contact between torque bolt 2 and conducting wire 4
Area so that compression is stronger, and due to elastic cushion briquetting 22 can flexible deformation, conducting wire 4 can be eliminated and expanded with heat and contract with cold
The influence of deformation, so that the moment keeps enough contact pressures between conducting wire 4 and conducting connecting part 1.
The elastic cushion briquetting 22 is in dish setting.
The cap head 23 at 21 top of bolt body is provided with profile beyond institute close to the externally threaded side of bolt body 21
The flange 24 of 23 profile of cap head is stated, the flange 24 can form to support and close connection after spanner is clipped in the cap head 23 with spanner.
When spanner covers in cap head 23, it can guarantee that spanner will not be slided from cap head 23 by the flange 24, it is fixed to play for spanner
Position effect, to improve the convenience of torque bolt 2 when in use.
The conducting connecting part 1 is integrally formed, whole without breakpoint, so that the resistance of conducting connecting part is smaller.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (5)
1. a kind of outdoor AC high-voltage disconnecting switch wiring construction, it is characterised in that: include:
Conducting connecting part (1) is fixedly connected with insulation column (3), has the contact part (11) set on one end, and be set to the other end
Wire connecting portion (12), form on the wire connecting portion (12) guidewire lumen (13) for allowing conducting wire (4) to pass through and it is several with it is described
The threaded hole (14) of guidewire lumen (13) connection；
Torque bolt (2), after passing through the threaded hole (14), by the conducting wire (4) and the conducting connecting part (1) fixed company
It connects.
2. outdoor AC high-voltage disconnecting switch wiring construction according to claim 1, it is characterised in that: the torque bolt
It (2) include the elastic cushion for being used to crimp the conducting wire (4) of bolt body (21) and setting in the bolt body (21) bottom
Briquetting (22).
3. outdoor AC high-voltage disconnecting switch wiring construction according to claim 2, it is characterised in that: the elastic cushion pressure
Block (22) is in dish setting.
4. outdoor AC high-voltage disconnecting switch wiring construction according to claim 2 or 3, it is characterised in that: the bolt
Cap head (23) at the top of ontology (21) is provided with profile beyond the cap head (23) close to bolt body (21) externally threaded side
The flange (24) of profile, the flange (24) can form to support and close connection after spanner is clipped on the cap head (23) with spanner.
5. outdoor AC high-voltage disconnecting switch wiring construction according to claim 1, it is characterised in that: the conductive connection
Part (1) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866233.XU CN208796893U (en) | 2018-11-13 | 2018-11-13 | A kind of outdoor AC high-voltage disconnecting switch wiring construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866233.XU CN208796893U (en) | 2018-11-13 | 2018-11-13 | A kind of outdoor AC high-voltage disconnecting switch wiring construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796893U true CN208796893U (en) | 2019-04-26 |
Family
ID=66212625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866233.XU Active CN208796893U (en) | 2018-11-13 | 2018-11-13 | A kind of outdoor AC high-voltage disconnecting switch wiring construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796893U (en) |
-
2018
- 2018-11-13 CN CN201821866233.XU patent/CN208796893U/en active Active
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