CN209282705U - A kind of improved high-voltage cabinet - Google Patents
A kind of improved high-voltage cabinet Download PDFInfo
- Publication number
- CN209282705U CN209282705U CN201920020770.0U CN201920020770U CN209282705U CN 209282705 U CN209282705 U CN 209282705U CN 201920020770 U CN201920020770 U CN 201920020770U CN 209282705 U CN209282705 U CN 209282705U
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- CN
- China
- Prior art keywords
- cabinet body
- bus
- breaker
- bar room
- partition
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Abstract
The utility model discloses a kind of improved high-voltage cabinets, including cabinet body, the positive middle position of cabinet body is provided with simulation board, the cabinet body front, which is located at below simulation board, is provided with observation window, the positive bottom end of cabinet body is provided with nameplate, and the inside of the cabinet body is vertically arranged with partition, and the side that the interior of the cabinet is located at partition is provided with breaker chamber, and interior of the cabinet is located at the other side of partition and is provided with bus-bar room, the bus-bar room is internally provided with insulator.The utility model in breaker chamber by being arranged circuit breaker cart, and when breaker breaks down, breaker can remove outside cabinet body with circuit breaker cart, consequently facilitating being replaced and being repaired to breaker, replacement breaker is very simple, and handcart interchangeability is good, saves disconnecting switch, it is compact-sized, machining accuracy is higher, by will set installation in internal current mutual inductor Element Hoisting, it is possible to increase the installation space of cable vault, there is abundant space in cable vault, can connect multi-cable.
Description
Technical field
The utility model relates to power supply technical field, specially a kind of improved high-voltage cabinet.
Background technique
High-voltage board refers to for playing on-off, control or guarantor in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
The effects of shield, general power supply bureau, electric substation are all to use high-tension switch cabinet, are then drawn out to low pressure through transformer pressure-reducing low-pressure side and match
Electric cabinet, low-voltage distribution cabinet is in distribution board, control cabinet, the switch-box for arriving each electricity consumption, by by some switches, breaker, fusing
Device, button, indicator light, instrument, electric wire etc protector are assembled integrally the equipment for reaching the power distribution equipment of design function requirement.
The existing breaker for changing high-voltage board is to be fixedly mounted mostly, and cabinet is provided with disconnecting switch, when breaker breaks down
When, it is not easy to carry out breaker repair and replacement, and existing improved high-voltage cabinet internal element arranges more random, the installation of cable
Space is smaller, and cable connection number is less.
Utility model content
The purpose of this utility model is to provide a kind of improved high-voltage cabinets, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of improved high-voltage cabinet, including cabinet body,
The positive middle position of cabinet body is provided with simulation board, and the cabinet body front, which is located at below simulation board, is provided with observation
Window, the positive bottom end of cabinet body are provided with nameplate, and the inside of the cabinet body is vertically arranged with partition, and the interior of the cabinet is located at
The side of partition is provided with breaker chamber, and interior of the cabinet is located at the other side of partition and is provided with bus-bar room, the bus-bar room
It is internally provided with insulator, wall bushing is provided on the inside of the bus-bar room, the wall bushing is internally connected with main mother
Line, the bus-bar room are provided with contact box close to the side of partition, and branch bus, institute are connected between the main bus-bar and contact box
It states the middle position inside bus-bar room and current transformer is installed, the bus-bar room is provided with biography close to the bottom end of partition side
Sensor is provided with earthing switch below the sensor, and the bottom end inside the bus-bar room is provided with arrester, the open circuit
Device room is internally provided with circuit breaker cart, and the bottom of the breaker chamber is provided with handcart ground terminal.
Preferably, the material of the cabinet body is aluminizing zinc steel plate, and uses multiple bending technique.
Preferably, the circuit breaker cart skeleton is assembled after numerically-controlled machine tool is processed using sheet metal.
Preferably, the cabinet body uses modular construction, is formed with rivet nut and high-intensitive bolt-connection.
Preferably, the front of the cabinet body, which is provided with, rotarily opens door, and nameplate, observation window are respectively positioned on rotation with simulation board and open
It opens on door.
Preferably, the observation window corresponds to each other setting with breaker chamber.
Compared with prior art, the utility model has the beneficial effects that the utility model in breaker chamber by being arranged
Circuit breaker cart, when breaker breaks down, breaker can remove outside cabinet body with circuit breaker cart, consequently facilitating to open circuit
Device is replaced and is repaired, and replacement breaker is very simple, and handcart interchangeability is good, saves disconnecting switch, compact-sized, processing essence
Degree is higher, by will set installation in internal current mutual inductor Element Hoisting, it is possible to increase the installation space of cable vault, cable vault, which has, to be filled
Abundant space, can connect multi-cable.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the enlarged drawing of the utility model A.
In figure: 1, cabinet body；2, board is simulated；3, observation window；4, nameplate；5, insulator；6, wall bushing；7, main bus-bar；8,
Branch bus；9, contact box；10, current transformer；11, earthing switch；12, arrester；13, circuit breaker cart；14, handcart is grounded
End；15, sensor；16, bus-bar room；17, breaker chamber；18, partition.
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.
Fig. 1-3, a kind of improved high-voltage cabinet, including cabinet body 1 are please referred to, the positive middle position of cabinet body 1 is provided with mould
Quasi- board 2, the lower section that 1 front of cabinet body is located at simulation board 2 are provided with observation window 3, and the positive bottom end of cabinet body 1 is provided with nameplate 4, cabinet body
1 inside is vertically arranged with partition 18, and the side that cabinet body 1 is internally located at partition 18 is provided with breaker chamber 17, and inside cabinet body 1
The other side of partition 18 is provided with bus-bar room 16, bus-bar room 16 is internally provided with insulator 5, and the inside of bus-bar room 16 is set
It is equipped with wall bushing 6, wall bushing 6 is internally connected with main bus-bar 7, and bus-bar room 16 is provided with contact close to the side of partition 18
Box 9, is connected with branch bus 8 between main bus-bar 7 and contact box 9, the middle position inside bus-bar room 16 is equipped with Current Mutual Inductance
Device 10, bus-bar room 16 are provided with sensor 15 close to the bottom end of 18 side of partition, and the lower section of sensor 15 is provided with earthing switch
11, the bottom end inside bus-bar room 16 is provided with arrester 12, and breaker chamber 17 is internally provided with circuit breaker cart 13, breaker
The bottom of room 17 is provided with handcart ground terminal 14.
The utility model in breaker chamber 17 by being arranged circuit breaker cart 13, when breaker breaks down, open circuit
Device can remove outside cabinet body 1 with circuit breaker cart 13, consequently facilitating being replaced and being repaired to breaker, replacement breaker is very
Simply, handcart interchangeability is good, saves disconnecting switch, and compact-sized, machining accuracy is higher, by by 10 yuan of internal current mutual inductor
Installation is set in part lifting, it is possible to increase there are abundant space in the installation space of cable vault, cable vault, can connect multi-cable.
Fig. 1 and Fig. 2 are please referred to, the material of cabinet body 1 is aluminizing zinc steel plate, and uses multiple bending technique, the utility model
By setting aluminizing zinc steel plate for the material of cabinet body 1, cabinet body 1 can be made to have preferable hardness, and anti-corrosion, there is certain scuffing
Self-healing ability.
Referring to Fig. 1,13 skeleton of circuit breaker cart is assembled after numerically-controlled machine tool is processed using sheet metal, this is practical new
Type can be such that circuit breaker cart 13 has by assembling 13 skeleton of circuit breaker cart after numerically-controlled machine tool is processed using sheet metal
Longer service life, circuit breaker cart 13 and 1 Insulation Coordination of cabinet body are safe and reliable, and mechanical interlocking is safe and reliable, flexible.
Referring to Fig. 1, cabinet body 1 uses modular construction, formed with rivet nut and high-intensitive bolt-connection, this is practical
It is novel by the way that cabinet body 1 is used modular construction, formed with rivet nut and high-intensitive bolt-connection, processing week can be made
Phase is short, component universality is high, and occupied area is few, produces convenient for tissue.
Fig. 1 and Fig. 2 are please referred to, the front of cabinet body 1, which is provided with, rotarily opens door, nameplate 4, observation window 3 and the simulation equal position of board 2
In rotarily opening on door, the utility model rotarily opens door, it can be achieved that easily opening the door by being provided in the front of cabinet body 1, gets rid of
The cumbersome of bolt type door lock is abandoned, intensity can reach requirement of explosion proof.
Please refer to Fig. 1 and Fig. 2, observation window 3 corresponds to each other setting with breaker chamber 17, and the utility model is by by observation window
3 correspond to each other setting with breaker chamber 17, and the state of 17 inner breaker handcart 13 of breaker chamber can be observed by observation window 3.
Circuit breaker cart 13: being put into breaker chamber 17 by working principle first, and circuit breaker cart 13 is in testing position,
Subsidiary loop plug is plugged, electric operation test is carried out to circuit breaker cart 13, and confirm that breaker is in gate-dividing state, it will
13 operating rocker handle of circuit breaker cart is inserted on panel in handle hole, rotates clockwise crank, until the dynamic/static contact point of breaker
It is not connected with contact box 9, breaker is in operating position, carries out breaking-closing operating to it by control loop, if desired to disconnected
Road device carries out repair and replacement, and confirmation breaker has been in gate-dividing state, and insertion operation crank rotates counterclockwise, circuit breaker cart
13 just return to testing position, and the dynamic/static contact of breaker is separated with contact box 9, and major loop is fully disconnected at this time, passes through observation window 3
Situation in observable breaker chamber 17, main bus-bar 7 support by the support of wall bushing 6 of cabinet body 1 or by insulator 5, run through
Main bus-bar between cabinet body 1 is supported by wall bushing 6.
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. a kind of improved high-voltage cabinet, including cabinet body (1), it is characterised in that: the positive middle position setting of cabinet body (1)
Have simulation board (2), cabinet body (1) front, which is located at below simulation board (2), to be provided with observation window (3), cabinet body (1) front
Bottom end be provided with nameplate (4), the inside of the cabinet body (1) is vertically arranged with partition (18), the cabinet body (1) be internally located at every
The side of plate (18) is provided with breaker chamber (17), and cabinet body (1) is internally located at the other side of partition (18) and is provided with bus-bar room
(16), the bus-bar room (16) is internally provided with insulator (5), on the inside of the bus-bar room (16) is provided with wall bushing
(6), the wall bushing (6) is internally connected with main bus-bar (7), and the bus-bar room (16) is arranged close to the side of partition (18)
Have contact box (9), is connected with branch bus (8) between the main bus-bar (7) and contact box (9), bus-bar room (16) inside
Middle position is equipped with current transformer (10), and the bus-bar room (16) is provided with sensing close to the bottom end of partition (18) side
Device (15) is provided with earthing switch (11) below the sensor (15), and the internal bottom end of the bus-bar room (16) is provided with
Arrester (12), the breaker chamber (17) are internally provided with circuit breaker cart (13), the bottom of the breaker chamber (17)
It is provided with handcart ground terminal (14).
2. a kind of improved high-voltage cabinet according to claim 1, it is characterised in that: the material of the cabinet body (1) is aluminizing
Zinc steel plate, and use multiple bending technique.
3. a kind of improved high-voltage cabinet according to claim 1, it is characterised in that: circuit breaker cart (13) skeleton is adopted
Assembled after numerically-controlled machine tool is processed with sheet metal.
4. a kind of improved high-voltage cabinet according to claim 1, it is characterised in that: the cabinet body (1) uses assembly type knot
Structure is formed with rivet nut and high-intensitive bolt-connection.
5. a kind of improved high-voltage cabinet according to claim 1, it is characterised in that: the front of the cabinet body (1) is provided with
Door is rotarily opened, nameplate (4), observation window (3) and simulation board (2) are respectively positioned on and rotarily open on door.
6. a kind of improved high-voltage cabinet according to claim 1, it is characterised in that: the observation window (3) and breaker chamber
(17) setting is corresponded to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020770.0U CN209282705U (en) | 2019-01-07 | 2019-01-07 | A kind of improved high-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020770.0U CN209282705U (en) | 2019-01-07 | 2019-01-07 | A kind of improved high-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282705U true CN209282705U (en) | 2019-08-20 |
Family
ID=67605301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920020770.0U Expired - Fee Related CN209282705U (en) | 2019-01-07 | 2019-01-07 | A kind of improved high-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282705U (en) |
-
2019
- 2019-01-07 CN CN201920020770.0U patent/CN209282705U/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 |
Granted publication date: 20190820 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |