CN109428283A - A kind of switchgear and its integrated form handcart - Google Patents
A kind of switchgear and its integrated form handcart Download PDFInfo
- Publication number
- CN109428283A CN109428283A CN201710717842.2A CN201710717842A CN109428283A CN 109428283 A CN109428283 A CN 109428283A CN 201710717842 A CN201710717842 A CN 201710717842A CN 109428283 A CN109428283 A CN 109428283A
- Authority
- CN
- China
- Prior art keywords
- handcart
- integrated form
- busbar
- frame
- switchgear
- 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
- 230000013011 mating Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 15
- 230000001141 propulsive effect Effects 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
本发明涉及一种开关柜及其集成式手车。开关柜包括柜体和与柜体配合装配的集成式手车，所述柜体上设有断路器，所述断路器的两端分别引出有与集成式手车适配的两个导电端子，所述集成式手车包括框架，所述框架上集成安装有电流互感器、接地开关和避雷器，所述框架上安装有与所述导电端子对应适配的两个插合端。将原本设置在电缆室中的电器设备都集成安装在集成式手车上，只需要将该集成式手车拉出开关柜的柜体即可获得足够的操作空间，方便操作人员完成对于需要的电器设备进行安装、检修与更换等工作，同时也减小了电缆室的空间，进而减小了开关柜的体积。
The invention relates to a switch cabinet and an integrated handcart thereof. The switch cabinet includes a cabinet body and an integrated handcart matched with the cabinet body, a circuit breaker is arranged on the cabinet body, and two conductive terminals adapted to the integrated handcart are respectively drawn from both ends of the circuit breaker. The integrated handcart includes a frame on which a current transformer, a grounding switch and a lightning arrester are integrally mounted, and two mating ends corresponding to the conductive terminals are mounted on the frame. The electrical equipment originally set in the cable room is integrated and installed on the integrated handcart, and the integrated handcart only needs to be pulled out of the switchgear cabinet to obtain enough operating space, which is convenient for the operator to complete the required operation. The electrical equipment is installed, repaired and replaced, and the space of the cable room is also reduced, thereby reducing the volume of the switch cabinet.
Description
Technical field
The present invention relates to a kind of switchgear and its integrated form handcarts.
Background technique
Switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled
With protection electrical equipment electrical equipment, with the development of society, people also require switchgear have volume miniaturization, maintenance side
Just the characteristics of changing.
Application publication number is 102738726 A of CN, and the Chinese invention patent application that data of publication of application is 2012.10.17 is public
A kind of indoor high-voltage switch cabinet has been opened, which includes bus-bar room, handcart room, cable vault, relay instrument room,
Being equipped with earthing switch, cable feeder line, arrester, earth bus in cable vault in actual use also can be by Current Mutual Inductance
Device is arranged in cable vault, at this time since the cable interior space is smaller, and the reason that the equipment of installation is more, it is connect by above-mentioned
The problem of equipment such as ground switch, arrester, current transformer can encounter narrow space when being mounted in cable vault and inconvenience is installed,
Simultaneously when needing to overhaul and replacing above equipment, it also will appear staff and be difficult to enter cable vault, the problem of narrow space.
Summary of the invention
Facilitate installation, maintenance and the integrated form handcart for replacing cable indoor equipment the purpose of the present invention is to provide a kind of；
The present invention also provides a kind of switchgears using the integrated form handcart.
In order to solve the above-mentioned technical problem, the first technical solution of switchgear of the invention are as follows: a kind of switchgear, including
Cabinet body and the integrated form handcart assembled with cabinet body cooperation, the cabinet body are equipped with breaker, and the both ends of the breaker are drawn respectively
There are two conductive terminals being adapted to integrated form handcart out, the integrated form handcart includes frame, integrated installation on the frame
There are current transformer, earthing switch and arrester, two that adaptation corresponding with the conductive terminal is equipped on the frame insert
Close end.
The beneficial effect of the technical solution is: the electrical equipment being arranged in cable vault originally all integrated installations are being collected
On accepted way of doing sth handcart, it is only necessary to the cabinet body that the integrated form handcart pulls out switchgear can be obtained enough operating spaces, facilitate behaviour
Make personnel to complete the work such as the electrical equipment of needs to be installed, overhaul and is replaced, while also reducing the sky of cable vault
Between, and then reduce the volume of switchgear.
Second of technical solution of switchgear of the invention are as follows: in the base of the first technical solution of switchgear of the invention
On plinth, integrated installation is gone back on the integrated form handcart has counter and display equipment for measuring arrester work times to work
The electrification display of state.
The beneficial effect of the technical solution is: the further release indoor space of cable facilitates counter and band
The installation and maintenance of electric display.
The third technical solution of switchgear of the invention are as follows: in the base of second of technical solution of switchgear of the invention
On plinth, the frame be equipped with busbar, leading-out terminal, earthing switch and the electrification display of the current transformer respectively with it is described
Busbar is conductively connected, and the arrester is connected to the busbar by conducting wire.
The beneficial effect of the technical solution is: connecting each equipment on handcart by busbar, reduces on handcart
Number of conductors.
4th kind of technical solution of switchgear of the invention are as follows: in the base of the third technical solution of switchgear of the invention
On plinth, the mating side includes that the upper mating side connecting with the end of incoming cables of current transformer and being directly connected to down with busbar plugs together
End, the upper mating side, busbar and lower mating side cooperatively form the accommodation space for accommodating switchgear other equipment.
The beneficial effect of the technical solution is: accommodation space can preferably utilize the sky of integrated form handcart and switchgear
Between, convenient for the assembly of integrated form handcart and switchgear.
5th kind of technical solution of switchgear of the invention are as follows: in any one of first to fourth of switchgear of the invention skill
On the basis of art scheme, the actuating machine of the propulsive mechanism and actuating earthing switch that facilitate push-and-pull handcart is additionally provided on the frame
Structure.
The beneficial effect of the technical solution is: facilitating staff to operate rival car and pushes and pulls, while also facilitating
Breaking-closing operating is carried out to earthing switch.
The first technical solution of integrated form handcart of the invention are as follows: a kind of integrated form handcart, including frame, the frame
Upper integrated installation has current transformer, earthing switch and arrester, is equipped on the frame for dividing with the both ends of breaker
Two mating sides of the corresponding adaptation of two conductive terminals that do not draw.
The beneficial effect of the technical solution is: the electrical equipment being arranged in cable vault originally all integrated installations are being collected
On accepted way of doing sth handcart, it is only necessary to the cabinet body that the integrated form handcart pulls out switchgear can be obtained enough operating spaces, facilitate behaviour
Make personnel to complete the work such as the electrical equipment of needs to be installed, overhaul and is replaced, while also reducing the sky of cable vault
Between, and then reduce the volume of switchgear.
Second of technical solution of integrated form handcart of the invention are as follows: in the first technology of integrated form handcart of the invention
On the basis of scheme, integrated installation is gone back on the integrated form handcart counter and display for measuring arrester work times
The electrification display of equipment working state.
The beneficial effect of the technical solution is: the further release indoor space of cable facilitates counter and band
The installation and maintenance of electric display.
The third technical solution of integrated form handcart of the invention are as follows: in second of technology of integrated form handcart of the invention
On the basis of scheme, the frame is equipped with busbar, leading-out terminal, earthing switch and the electrification display point of the current transformer
It is not conductively connected with the busbar, the arrester is connected to the busbar by conducting wire.
The beneficial effect of the technical solution is: connecting each equipment on handcart by busbar, reduces on handcart
Number of conductors.
4th kind of technical solution of integrated form handcart of the invention are as follows: in the third technology of integrated form handcart of the invention
On the basis of scheme, the mating side includes the upper mating side connecting with the end of incoming cables of current transformer and is directly connected to busbar
Lower mating side, the upper mating side, busbar and lower mating side cooperatively form the receiving for accommodating switchgear other equipment sky
Between.
The beneficial effect of the technical solution is: accommodation space can preferably utilize the sky of integrated form handcart and switchgear
Between, convenient for the assembly of integrated form handcart and switchgear.
5th kind of technical solution of integrated form handcart of the invention are as follows: the first to fourth of integrated form handcart of the invention
On the basis of any one technical solution, the propulsive mechanism and actuating earthing switch for facilitating push-and-pull handcart are additionally provided on the frame
Operating mechanism.
The beneficial effect of the technical solution is: facilitating staff to operate rival car and pushes and pulls, while also facilitating
Breaking-closing operating is carried out to earthing switch.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of the integrated form handcart of switchgear of the invention；
Fig. 2 is the side view of the integrated form handcart of Fig. 1.
Respectively mark in figure: on 1. mating side；2. current transformer；3. earthing switch；4. lower mating side；5. electrification display
Device；6. arrester；7. counter；8. earthing switch operating mechanism；9. propulsive mechanism；10. busbar；11. frame.
Specific embodiment
The embodiment 1 of switchgear of the invention is as shown in Figure 1 and 2, including cabinet body (not shown) and setting are on the cabinet
Integrated form handcart, cabinet body be equipped with cable vault and handcart room, set at the position in the front of the lower section and cable vault of handcart room
There are spare handcart room (above structure is identical with corresponding construction in the prior art, is not described in detail herein), integrated form handcart
It is mounted at the position of spare handcart room of switchgear, current transformer 2, earthing switch 3, electrification is installed on integrated form handcart
Display 5, arrester 6, counter 7, earthing switch operating mechanism 8 and propulsive mechanism 9, above equipment are bolted peace
On the frame 11 of handcart；The busbar 10 of three-phase, the outlet with current transformer 2 respectively of busbar 10 are installed on frame 11
End, earthing switch 3 and electrification display 5 are conductively connected, and to reduce the quantity of conducting wire on handcart, conducting wire are facilitated to arrange, arrester 6
It is connect with busbar 10 by conducting wire or copper bar, to be cooperatively connected to galvanic circle overvoltage protection, counter 7 and arrester 6, in terms of
The discharge time for calculating arrester 6 can also be connected between each electrical equipment by conducting wire in other embodiments；It is set on cabinet body
There is breaker, lead to two conductive terminals being adapted to integrated form handcart respectively from the both ends of breaker, on integrated form handcart
Two mating sides being adapted to respectively for conductive terminal are additionally provided with, the mating side includes connecting with the end of incoming cables of current transformer 2
The upper mating side 1 connect and the lower mating side 4 being directly connected to busbar 10, upper mating side 1, busbar 5 and lower mating side 4 cooperatively form
For accommodating the accommodation space of switchgear other equipment；Pass through current transformer 2 from the electric current that breaker exports from upper mating side 1
Adjustment after each electrical equipment distributed to by busbar 10, connect to form galvanic circle with conductive terminal by lower mating side 4；
Propulsive mechanism 9 is located at the top of frame 11, and the push pull maneuver for operating handcart to facilitate operation personnel pushes away in other embodiments
It may be alternatively located at the suitable position such as middle part of handcart into mechanism 9, also can be omitted the propulsive mechanism, guided by modes such as guide rails
Handcart enters cabinet body, and earthing switch 3 is coupled with earthing switch operating mechanism 8；The bottom of the integrated form handcart is additionally provided with
Guide wheel facilitates push-and-pull handcart.
Switchgear of the invention is mounted on integrated form handcart according to the position of planning when in use, by each electrical equipment
On, since the integrated form handcart can be directly installed outside switchgear, facilitates operator and equipment is installed
Operation, improves the installation effectiveness of operator, then integrated form handcart is mounted on to the spare hand of cabinet body by propulsive mechanism
On the position of car room, after integrated form handcart enters testing position, propulsive mechanism is chained together with cabinet body, drives propulsive mechanism,
Integrated form handcart enters operating position, and the conductive terminal that upper mating side and lower mating side are drawn from breaker with cabinet body respectively is suitable
Match, formation galvanic circle, after breaker closing, which enters working condition.When needs are to the integrated form handcart
On electrical equipment when being overhauled or being replaced, cut off and integrated form handcart pulled out into cabinet body after breaker, electric appliance can be carried out
The maintenance replacement operation of equipment.
In the other embodiments of switchgear of the invention, the counter on integrated form handcart and electrification also can be omitted
Display, counter and electrification display can be fixedly mounted in the cable vault of switchgear or other positions.
The present invention also provides a kind of embodiment of integrated form handcart is as shown in Figure 1 and 2, specific structure is opened with above-mentioned
The structure for closing the integrated form handcart of cabinet is identical, and details are not described herein again.
Claims (10)
1. a kind of switchgear, the integrated form handcart including cabinet body and with cabinet body cooperation assembly, the cabinet body are equipped with breaker,
Be characterized in that: the both ends of the breaker lead to two conductive terminals being adapted to integrated form handcart, the integrated form respectively
Handcart includes frame, and integrated installation has current transformer, earthing switch and arrester on the frame, is equipped on the frame
Two mating sides of adaptation corresponding with the conductive terminal.
2. switchgear according to claim 1, it is characterised in that: going back integrated installation on the integrated form handcart has based on
Measure the counter of arrester work times and the electrification display of display equipment working state.
3. switchgear according to claim 2, it is characterised in that: the frame is equipped with busbar, the current transformer
Leading-out terminal, earthing switch and electrification display respectively with the busbar be conductively connected, the arrester and the busbar pass through
Conducting wire connection.
4. switchgear according to claim 3, it is characterised in that: the mating side includes the end of incoming cables with current transformer
The upper mating side of connection and the lower mating side being directly connected to busbar, the upper mating side, busbar and lower mating side cooperatively form
For accommodating the accommodation space of switchgear other equipment.
5. described in any item switchgears according to claim 1 ~ 4, it is characterised in that: be additionally provided on the frame and facilitate push-and-pull hand
The propulsive mechanism of vehicle and the operating mechanism of actuating earthing switch.
6. a kind of integrated form handcart, it is characterised in that: including frame, integrated installation has current transformer, ground connection on the frame
Switch and arrester, are equipped with that two conductive terminals drawn respectively for the both ends with breaker are corresponding to be adapted on the frame
Two mating sides.
7. integrated form handcart according to claim 6, it is characterised in that: it is useful to go back integrated installation on the integrated form handcart
In the counter of metering arrester work times and the electrification display of display equipment working state.
8. integrated form handcart according to claim 7, it is characterised in that: the frame is equipped with busbar, and the electric current is mutual
Leading-out terminal, earthing switch and the electrification display of sensor are conductively connected with the busbar respectively, the arrester and the busbar
It is connected to by conducting wire.
9. integrated form handcart according to claim 8, it is characterised in that: the mating side include with current transformer into
The upper mating side of line end connection and the lower mating side being directly connected to busbar, the upper mating side, busbar and the cooperation of lower mating side
Form the accommodation space for accommodating switchgear other equipment.
10. according to the described in any item integrated form handcarts of claim 6 ~ 9, it is characterised in that: be additionally provided on the frame conveniently
Push and pull the propulsive mechanism of handcart and the operating mechanism of actuating earthing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717842.2A CN109428283A (en) | 2017-08-21 | 2017-08-21 | A kind of switchgear and its integrated form handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717842.2A CN109428283A (en) | 2017-08-21 | 2017-08-21 | A kind of switchgear and its integrated form handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109428283A true CN109428283A (en) | 2019-03-05 |
Family
ID=65497915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717842.2A Pending CN109428283A (en) | 2017-08-21 | 2017-08-21 | A kind of switchgear and its integrated form handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109428283A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588026A (en) * | 2009-06-15 | 2009-11-25 | 江苏泰事达电气有限公司 | A kind of 24kV intermediate switchgear cabinet |
| CN201893515U (en) * | 2010-11-19 | 2011-07-06 | 广州亿盛电气科技有限公司 | Grounding handcart of centrally-mounted switch cabinet |
| CN203456778U (en) * | 2013-09-17 | 2014-02-26 | 厦门兴厦控电气有限公司 | Metering handcart matching high tension switchgear |
| CN203553702U (en) * | 2013-11-11 | 2014-04-16 | 成都航利电气有限公司 | High voltage switch cabinet of lightning arrester handcart with discharge counter |
-
2017
- 2017-08-21 CN CN201710717842.2A patent/CN109428283A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588026A (en) * | 2009-06-15 | 2009-11-25 | 江苏泰事达电气有限公司 | A kind of 24kV intermediate switchgear cabinet |
| CN201893515U (en) * | 2010-11-19 | 2011-07-06 | 广州亿盛电气科技有限公司 | Grounding handcart of centrally-mounted switch cabinet |
| CN203456778U (en) * | 2013-09-17 | 2014-02-26 | 厦门兴厦控电气有限公司 | Metering handcart matching high tension switchgear |
| CN203553702U (en) * | 2013-11-11 | 2014-04-16 | 成都航利电气有限公司 | High voltage switch cabinet of lightning arrester handcart with discharge counter |
Non-Patent Citations (1)
| Title |
|---|
| 百度文库: "《KYN柜内配置各功能手车知识简介》", 11 June 2013 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
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