CN209929214U - Be used for open air post to hydraulic vacuum circuit breaker - Google Patents
Be used for open air post to hydraulic vacuum circuit breaker Download PDFInfo
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- CN209929214U CN209929214U CN201920813041.0U CN201920813041U CN209929214U CN 209929214 U CN209929214 U CN 209929214U CN 201920813041 U CN201920813041 U CN 201920813041U CN 209929214 U CN209929214 U CN 209929214U
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- circuit breaker
- vacuum circuit
- hydraulic vacuum
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Abstract
The utility model discloses a be used for hydraulic vacuum circuit breaker on open air post, including shell, wiring groove, go up the seat of being qualified for the next round of competitions, go out the seat of being qualified for the next round of competitions down, rings base, fastening bolt, connecting plate, contact spring, fastening screw, insulating pull rod, installation channel-section steel, hydraulic press and threading pipe. The utility model has the advantages that: go up and go out the line seat, all be provided with on the line seat down and press from both sides the electricity and press from both sides to carry out electric connection through wire and this be used for open air on-post hydraulic vacuum circuit breaker's internal components and parts, guarantee the fastening of connecting, the contact spring is the longitudinal symmetry formula and connects and fix in the bottom of shell, and carry out welded connection through interlock formula joint fixed and with the connecting plate, and twist fixedly with the shell through fastening screw, prevent not dismantle well when changing parts.
Description
Technical Field
The utility model relates to a hydraulic vacuum circuit breaker on post specifically is a hydraulic vacuum circuit breaker on post for it is outdoor, belongs to hydraulic vacuum circuit breaker technical field on the post.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be configured in a middle-placed cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
Therefore, a need exists for an outdoor pole-mounted hydraulic vacuum circuit breaker to meet the current market demand, and although various outdoor pole-mounted hydraulic vacuum circuit breakers have been produced on the current market, in general, there still exist a lot of common defects, one of which is that the existing outdoor pole-mounted hydraulic vacuum circuit breaker has insufficient sealing performance, which may cause damage to internal components due to water inflow for a long time outdoors, and the other is that a contact spring and a housing of the existing outdoor pole-mounted hydraulic vacuum circuit breaker are welded to each other, which may cause poor disassembly when parts are replaced, and the other is that only one or two wiring grooves of the existing outdoor pole-mounted hydraulic vacuum circuit breaker are provided, which may cause that a plurality of wiring terminals cannot be connected simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a hydraulic vacuum circuit breaker on a column for outdoor use in order to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a hydraulic vacuum circuit breaker on a column for outdoor use comprises a shell, a wiring groove, an upper wire outlet base, a lower wire outlet base, a hanging ring base, a fastening bolt, a connecting plate, a contact spring, a fastening screw, an insulating pull rod, an installation channel steel, a hydraulic machine and a threading pipe; the shell forms a main body structure of the outdoor on-column hydraulic vacuum circuit breaker, the wiring groove is arranged on a front side panel of the shell, the upper outgoing line seat is arranged on the front side panel of the shell, the upper outgoing line seat is positioned above the wiring groove, the lower outgoing line seat is arranged on the right side of the upper outgoing line seat, the hanging ring base is welded on a top panel of the shell, the fastening bolt is screwed and connected on the hanging ring base, the connecting plate is fixedly connected and arranged at the bottom of the contact spring, the contact spring is fixedly clamped and arranged between the fastening screw and the installation channel steel, the fastening screw is screwed and fixedly arranged on the connecting plate, the insulating pull rod is fixedly arranged between the shell and the installation channel steel, the insulating pull rod is positioned at the bottom of the shell and the installation channel steel, and the installation channel steel is vertically and fixedly arranged on the contact spring, the hydraulic press is fixed in the installation channel steel, the threading pipe is connected and arranged in the contact spring, and the threading pipe is connected and arranged between the shell and the installation channel steel.
Preferably, in order to enable the shell to have the functions of isolation and closure and insulating property, the inside of the shell is a composite insulating structure consisting of insulating structures, the composite insulating structure is made of unsaturated polyester glass fiber sheet-shaped film plastic, and the front side panel of the shell is provided with connecting holes in a penetrating mode.
Preferably, in order to prevent that a plurality of connector lugs from being connected simultaneously, the wiring groove is provided with four altogether to be the equidistance formula setting between each other, and be inside sunken setting on the front side board of shell, and attached one deck insulating rubber pad on the inner wall of this wiring groove.
Preferably, in order to guarantee the fastening of connection, all be provided with on last outlet base, the lower outlet base and press from both sides the electric clamp to carry out electric connection through wire and this be used for outdoor hydraulic vacuum circuit breaker's on post inside components and parts.
Preferably, in order to prevent not dismantling well when changing the part, the contact spring is connected and fixes in the bottom of shell of longitudinal symmetry formula to fixed and carry out welded connection with the connecting plate through interlock formula joint, and twist with the shell through fastening screw and fix.
The utility model has the advantages that: the outdoor on-column hydraulic vacuum circuit breaker is reasonable in design, the shell is internally provided with a composite insulation structure consisting of insulation structures, the composite insulation structure is made of unsaturated polyester glass fiber sheet film plastic, the front side panel of the shell is provided with a through connection hole, so that the shell not only has the effect of isolation and sealing, but also has insulation performance, four wiring grooves are arranged at equal intervals and are inwards sunken and arranged on the front side panel of the shell, a layer of insulating rubber pad is adhered to the inner wall of each wiring groove to prevent the connection of a plurality of connector terminals at the same time, an upper wire outlet seat and a lower wire outlet seat are respectively provided with an electric clamp, and are electrically connected with internal components of the outdoor on-column hydraulic vacuum circuit breaker through wires to ensure the fastening of the connection, and contact springs are connected and fixed at the bottom of the shell in an up-down symmetrical mode, and fixed and carry out welded connection with the connecting plate through interlock formula joint to twist fixedly with the shell through fastening screw, prevent to dismantle not good when changing parts.
Drawings
Fig. 1 is a front three-dimensional schematic view of the present invention;
fig. 2 is a rear three-dimensional schematic view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. the cable connector comprises a shell, 2, a wiring groove, 3, an upper cable outlet seat, 4, a lower cable outlet seat, 5, a lifting ring base, 6, a fastening bolt, 7, a connecting plate, 8, a contact spring, 9, a fastening screw, 10, an insulating pull rod, 11, installation channel steel, 12, a hydraulic press, 13 and a threading pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a pole-mounted hydraulic vacuum circuit breaker for outdoor use includes a housing 1, a wiring groove 2, an upper wire outlet base 3, a lower wire outlet base 4, a suspension ring base 5, a fastening bolt 6, a connecting plate 7, a contact spring 8, a fastening screw 9, an insulating pull rod 10, an installation channel steel 11, a hydraulic machine 12 and a threading pipe 13; the shell 1 constitutes the main body structure of the column-mounted hydraulic vacuum circuit breaker used for the outdoors, the wiring slot 2 is arranged on the front side panel of the shell 1, the upper wire outlet seat 3 is positioned above the wiring slot 2, the lower wire outlet seat 4 is arranged on the right side of the upper wire outlet seat 3, the hanging ring base 5 is welded on the top panel of the shell 1, the fastening bolt 6 is screwed and connected on the hanging ring base 5, the connecting plate 7 is fixedly connected at the bottom of the contact spring 8, the contact spring 8 is fixedly clamped between the fastening screw 9 and the installation channel steel 11, the fastening screw 9 is screwed and fixedly arranged on the connecting plate 7, the insulating pull rod 10 is fixedly arranged between the shell 1 and the installation channel steel 11, and the insulating pull rod 10 is positioned at the bottom of the shell 1 and the installation channel steel 11, the installation channel steel 11 is vertically and fixedly arranged on the contact spring 8, the hydraulic machine 12 is fixed inside the installation channel steel 11, the model of the hydraulic machine 12 is XP-CP700AA4, the threading pipe 13 is connected and arranged inside the contact spring 8, and the threading pipe 13 is connected and arranged between the shell 1 and the installation channel steel 11.
The inside of the shell 1 is a composite insulation structure composed of insulation structures, the shell is made of unsaturated polyester glass fiber sheet film plastic, the front side panel of the shell is provided with a through connection hole, the shell has the effect of isolation and sealing and has insulation performance, the wiring grooves 1 are provided with four wiring grooves, the wiring grooves are arranged at equal intervals and are inwards sunken on the front side panel of the shell, a layer of insulation rubber pad is attached to the inner wall of the wiring groove 2 to prevent the connection of a plurality of wiring heads at the same time, the upper wire outlet seat 3 and the lower wire outlet seat 4 are both provided with an electric clamp, and are electrically connected with internal components of the on-column hydraulic vacuum circuit breaker used for outdoor through wires to ensure the fastening of the connection, the contact springs 8 are connected and fixed at the bottom of the shell in a vertically symmetrical mode and are fixed through an occlusion type clamping connection and are welded and connected with a connection plate, and is screwed and fixed with the shell 1 through a fastening screw 9, so that the components are prevented from being disassembled difficultly when being replaced.
The working principle is as follows: when using this be used for open air hydraulic vacuum circuit breaker on post, fix hydraulic press 12 inside installation channel-section steel 11 earlier, then will install 11 interlock formula joints of channel-section steel on contact spring 8, then twist with contact spring 8 and shell 1 through fastening screw 9 and revolve to twist fixedly, prevent to dismantle well when changing parts, carry out electric connection with external connector lug and wiring groove 2 again, then will go out line seat 3 on, go out line seat 4 respectively connecting wire down, be connected rings base 5 and external hoist and mount component again, and connect fixedly through fastening bolt 6 can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A hydraulic vacuum circuit breaker on post for open air which characterized in that: the cable connector comprises a shell (1), a wiring groove (2), an upper cable outlet base (3), a lower cable outlet base (4), a lifting ring base (5), a fastening bolt (6), a connecting plate (7), a contact spring (8), a fastening screw (9), an insulating pull rod (10), an installation channel steel (11), a hydraulic machine (12) and a cable pipe (13); the shell (1) forms the main structure of the outdoor pole-mounted hydraulic vacuum circuit breaker, the wiring groove (2) is arranged on the front side panel of the shell (1), the upper wire outlet seat (3) is positioned above the wiring groove (2), the lower wire outlet seat (4) is arranged on the right side of the upper wire outlet seat (3), the lifting ring base (5) is welded on the top panel of the shell (1), the fastening bolt (6) is screwed and connected on the lifting ring base (5), the connecting plate (7) is fixedly connected at the bottom of the contact spring (8), the contact spring (8) is clamped and fixedly arranged between the fastening screw (9) and the mounting channel steel (11), the fastening screw (9) is screwed and fixedly arranged on the connecting plate (7), insulating pull rod (10) are fixed to be set up between shell (1) and installation channel-section steel (11), just insulating pull rod (10) are located the bottom of shell (1) and installation channel-section steel (11), the vertical fixed setting of installation channel-section steel (11) is on contact spring (8), hydraulic press (12) are fixed inside installation channel-section steel (11), threading pipe (13) are connected and are set up the inside at contact spring (8), just threading pipe (13) are connected and are set up between shell (1) and installation channel-section steel (11).
2. A pole hydraulic vacuum interrupter for outdoors as claimed in claim 1, wherein: the shell (1) is internally provided with a composite insulation structure consisting of insulation structures, is made of unsaturated polyester glass fiber sheet-shaped film plastic, and is provided with a connecting hole in a penetrating manner on the front side panel.
3. A pole hydraulic vacuum interrupter for outdoors as claimed in claim 1, wherein: the four wiring grooves (2) are arranged at equal intervals, are arranged on the front side panel of the shell (1) and are inwards sunken, and a layer of insulating rubber pad is attached to the inner wall of each wiring groove (2).
4. A pole hydraulic vacuum interrupter for outdoors as claimed in claim 1, wherein: go up and all be provided with on outlet wire seat (3), lower outlet wire seat (4) and press from both sides the electric clamp to carry out electric connection through wire and this be used for open air hydraulic vacuum circuit breaker's on post inside components and parts.
5. A pole hydraulic vacuum interrupter for outdoors as claimed in claim 1, wherein: contact spring (8) are connected and are fixed in the bottom of shell (1) for symmetry formula from top to bottom to fixed and carry out welded connection with connecting plate (7) through interlock formula joint, and twist with shell (1) through fastening screw (9) and revolve to twist fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813041.0U CN209929214U (en) | 2019-05-31 | 2019-05-31 | Be used for open air post to hydraulic vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813041.0U CN209929214U (en) | 2019-05-31 | 2019-05-31 | Be used for open air post to hydraulic vacuum circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN209929214U true CN209929214U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920813041.0U Active CN209929214U (en) | 2019-05-31 | 2019-05-31 | Be used for open air post to hydraulic vacuum circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112700985A (en) * | 2020-12-14 | 2021-04-23 | 河南平高电气股份有限公司 | Connecting seat and disc spring hydraulic mechanism using same |
-
2019
- 2019-05-31 CN CN201920813041.0U patent/CN209929214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112700985A (en) * | 2020-12-14 | 2021-04-23 | 河南平高电气股份有限公司 | Connecting seat and disc spring hydraulic mechanism using same |
| CN112700985B (en) * | 2020-12-14 | 2024-05-14 | 河南平高电气股份有限公司 | Connecting seat and disc spring hydraulic mechanism using same |
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