CN205406972U - Detachable inlet wire cabinet - Google Patents
Detachable inlet wire cabinet Download PDFInfo
- Publication number
- CN205406972U CN205406972U CN201620172573.7U CN201620172573U CN205406972U CN 205406972 U CN205406972 U CN 205406972U CN 201620172573 U CN201620172573 U CN 201620172573U CN 205406972 U CN205406972 U CN 205406972U
- Authority
- CN
- China
- Prior art keywords
- plate
- cabinet
- phase line
- fixing plate
- clamp
- 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.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 claims abstract description 4
- 208000002925 dental caries Diseases 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 241000270728 Alligator Species 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
本实用新型提供了一种可拆卸式的进线柜，包括柜体，在柜体内设置有用于承载绝缘母线夹的固定板，固定板的两端包裹有C型板，在固定板的两端上方各悬设有一倒L型安装板，倒L型安装板通过第一螺栓结构与C型板连接，以将固定板在竖直方向上固定，安装板通过第二螺栓结构与固体的顶板固定，柜体的侧板在固定板的两端各设置有一L型稳固板，L型稳固板通过第三螺栓结构与相对应的倒L型安装板连接，以将固定板在水平方向上固定。本实用新型的有益效果：实现了绝缘母线夹的可拆卸式安装，给具绝缘母线夹的安装、维修工作带来了方便。
The utility model provides a detachable incoming line cabinet, which includes a cabinet body, and a fixing plate for carrying insulating bus clips is arranged in the cabinet body, and C-shaped plates are wrapped at both ends of the fixing plate, and An inverted L-shaped mounting plate is suspended above each, and the inverted L-shaped mounting plate is connected with the C-shaped plate through the first bolt structure to fix the fixed plate in the vertical direction, and the mounting plate is fixed with the solid top plate through the second bolt structure , the side plate of the cabinet is provided with an L-shaped stabilizing plate at both ends of the fixing plate, and the L-shaped stabilizing plate is connected with the corresponding inverted L-shaped mounting plate through a third bolt structure to fix the fixing plate in the horizontal direction. The beneficial effects of the utility model: the detachable installation of the insulating bus clamp is realized, which brings convenience to the installation and maintenance of the insulating bus clamp.
Description
Technical field
This utility model relates to electrical switchgear, is specifically related to a kind of detachable incoming line cabinet.
Background technology
Incoming line cabinet is the main switch cabinet being introduced power distribution equipment by low-tension supply (step down side).Incoming line cabinet is the main switch cabinet of load side, and this cabinet is responsible for the electric current that whole section of bus carries, and what couple due to this switch cubicle is main transformer and the output of low-pressure side load, the just important place of its effect aobvious.In relay protection when main transformer low-pressure side bus or chopper break down, the incoming line cabinet switch that the overcurrent protection tripping safety of step down side will be leaned on high excises fault.Low-pressure side bus fault also to lean on the back-up protection of main transformer low-pressure side to excise incoming line cabinet switch.
In prior art, Chinese patent discloses the distribution incoming line cabinet of a kind of Authorization Notice No. CN204407712U, this device includes cabinet, cabinet is internally provided with first crossbeam and second cross beam, connect first crossbeam and second cross beam is respectively equipped with bus structure mounting rail and a column, column is provided with the first vertical bus, second vertical bus and the 3rd vertical bus, it is being respectively arranged below with horizontal bus, horizontal bus is provided with bus clamping plate, horizontal bus is also associated with fixing thread plate, both sides, cabinet top are provided with combination type suspension ring sheet, cabinet front is provided with three windows, described cabinet floor and the cabinet back side are provided with radiator window.Although the both sides, cabinet top of this device are provided with combination type suspension ring sheet, as can be seen from the figure it are easy to people and have installed and manufacture whole distribution incoming line cabinet.But this device yet suffers from problems with: 1) bus clamping plate are fixedly installed on horizontal bus, inconvenience installed by bus clamping plate, is also inconvenient to dismantle when maintenance simultaneously, makes troubles to maintenance work；2) the first vertical bus, the second vertical bus and the 3rd vertical bus will all include A phase line, B phase line and C phase line), and bus clamping plate are to be clipped in three clip slots respectively by each first vertical bus, the second vertical bus and the 3rd vertical bus, each first vertical bus, the second vertical bus and the 3rd found three articles of A phase lines in bus, B phase line and C phase line and can generate heat at work, it is easy to the glutinous phenomenon that is short-circuited together.
Utility model content
For deficiency existing in prior art, this utility model provides a kind of detachable incoming line cabinet, it is achieved that the detachable installation of insulated bus bar clamp, brings conveniently to the installation, maintenance work of tool insulated bus bar clamp.
For achieving the above object, this utility model have employed following technical scheme:
A kind of detachable incoming line cabinet, including cabinet, top in cabinet is provided with three groups of inlet side buses by insulated bus bar clamp row, the fixing plate for carrying insulated bus bar clamp it is provided with in cabinet, the two ends of fixing plate are enclosed with C template, an inverted L shape installing plate respectively it is hung with above the two ends of fixing plate, inverted L shape installing plate is connected with C template by the first bolt arrangement, so that fixing plate in the vertical direction is fixed, installing plate is fixed by the top board of the second bolt arrangement Yu solid, the side plate of cabinet is each provided with the firm plate of a L-type at the two ends of fixing plate, the firm plate of L-type is connected with corresponding inverted L shape installing plate by the 3rd bolt arrangement, so that fixing plate is fixed in the horizontal direction.
In order to realize the wire arrangement function of insulated bus bar clamp, it is preferred that three groups of inlet side buses all include A phase line, B phase line and C phase line；Insulated bus bar clamp includes upper clamp and lower clamp, upper clamp and between lower clamp by the 4th bolt arrangement clamping, upper clamp forms three cavitys after fastening with lower clamp, and three cavitys are respectively for three groups of inlet side buses traverses.
In order to prevent from being positioned at the first inlet side bus of each cavity, the second inlet side bus or the A phase line of the 3rd inlet side bus, B phase line and C phase line are bonded together, be short-circuited phenomenon, preferably, being provided with three pieces of felt pads in each cavity, three pieces of felt pads are used for the A phase line, B phase line and the isolation of C phase line that will be located in each cavity.
In order to realize the installation of three pieces of felt pads and prevent from being positioned at the A phase line of each cavity, B phase line and C phase line because of reason disengaging insulated bus bar clamps such as weight, preferably, screw all it is fixedly installed in each cavity, screw is connected with nut after sequentially passing through three pieces of felt pads, will be located in A phase line between three pieces of felt pads, B phase line and the clamping of C phase line.
Compared to prior art, this utility model has the advantages that
1) by arranging installing plate, the first bolt arrangement, fixing plate, C template and the second bolt arrangement, it is achieved that the detachable installation of insulated bus bar clamp, bring conveniently to the installation, maintenance work of tool insulated bus bar clamp；
2) by arranging firm plate on side cabinet, it is achieved that firm further to what be connected between installing plate with fixing plate, also prevent fixing plate simultaneously, because not supporting in the horizontal, dancing occurs.
Accompanying drawing explanation
Fig. 1 is the front view of the detachable incoming line cabinet of this utility model；
Fig. 2 is the left view removing cabinet left plate and top board of the detachable incoming line cabinet of this utility model；
Fig. 3 is the rearview removing cabinet back side panel of the detachable incoming line cabinet of this utility model；
Fig. 4 is the enlarged drawing at A place in Fig. 2；
Fig. 5 is the enlarged drawing at B place in Fig. 3；
Fig. 6 is the sectional view of lug in Fig. 2.
Detailed description of the invention
As it is shown in figure 1, the utility model proposes a kind of detachable incoming line cabinet, including cabinet 1.
As in figure 2 it is shown, the top in cabinet 1 is provided with three groups of inlet side buses 3 by insulated bus bar clamp 2 row.
Such as Fig. 2, shown in Fig. 3 and Fig. 5, the fixing plate 11 for carrying insulated bus bar clamp 2 it is provided with in cabinet 1, the two ends of fixing plate 11 are enclosed with C template 12, an inverted L shape installing plate 13 respectively it is hung with above the two ends of fixing plate 11, inverted L shape installing plate 13 is connected with C template 12 by the first bolt arrangement 14, so that fixing plate 11 in the vertical direction is fixed, installing plate 13 is fixed by the top board 16 of the second bolt arrangement 15 with solid, the side plate of cabinet 1 is each provided with the firm plate 17 of a L-type at the two ends of fixing plate 11, the firm plate 17 of L-type is connected with corresponding inverted L shape installing plate 13 by the 3rd bolt arrangement 18, so that fixing plate 11 is fixed in the horizontal direction.
As shown in Figures 2 and 4, three groups of inlet side buses 3 all include A phase line, B phase line and C phase line；Insulated bus bar clamp 2 includes upper clamp 21 and lower clamp 22, upper clamp 21 and being clamped by the 4th bolt arrangement 23 between lower clamp 22, and upper clamp 21 forms three cavitys after fastening with lower clamp 22, and three cavitys pass for three groups of inlet side buses 3 respectively.Being provided with three pieces of felt pads 24 in each cavity, three pieces of felt pads 24 are used for the A phase line, B phase line and the isolation of C phase line that will be located in each cavity.All being fixedly installed screw 25 in each cavity, screw 25 is connected with nut 26 after sequentially passing through three pieces of felt pads 24, will be located in A phase line between three pieces of felt pads 24, B phase line and the clamping of C phase line.
As shown in Figures 2 and 6, the A phase line of each group inlet side bus 3 is all connected with A main bus-bar, and the B phase line of each group inlet side bus 3 is all connected with B main bus-bar, and the C phase line of each group inlet side bus 3 is all connected with C main bus-bar.A main bus-bar, B main bus-bar are all connected with the lug 5 of chopper 4 with C main bus-bar.Being provided with three jacks 51 in lug 5, three jacks 51 are respectively used to insert for A main bus-bar, B main bus-bar and C main bus-bar, and A main bus-bar, B main bus-bar and C main bus-bar insert the end of jack 51 and be copper sheet 6.It is provided with alligator clamp in each jack 51, alligator clamp is formed by two pieces of shell fragments 52, one end of every piece of shell fragment 52 is all embedded in jack 51 bottom surface and is connected with the circuit in chopper 4, the other end of every piece of shell fragment 52 is the contact of screw type, for clamping the copper sheet 6 of A main bus-bar, B main bus-bar or C main bus-bar between the contact of two pieces of shell fragments 52.So when the copper sheet 6 of A main bus-bar, B main bus-bar or C main bus-bar runs into contact, it is possible to successfully slip between two contacts, to realize A main bus-bar, B main bus-bar and C main bus-bar and the connection of circuit in chopper 4.Simultaneously on lug 5, it is provided with several conflict screw rods 53, each conflict screw rod 53 all alligator clamps for conflicting in each cavity so that copper sheet 6 is clamped by alligator clamp, it is to avoid come in contact bad phenomenon between copper sheet 6 and alligator clamp.Conflict screw rod 53 adopts insulant to make, it is to avoid electric shock phenomenon occurs in use.
The operation principle of the present embodiment: when installing insulated bus bar clamp 2, is first fixed on installing plate 13 on the top board 16 of cabinet 1 by the second bolt arrangement 15；Again through the 3rd bolt arrangement 18, installing plate 13 and firm plate 17 are fixed；Finally insulated bus bar clamp 2 is placed between two pieces of installing plates 13, withstands insulated bus bar clamp 2 with fixing plate 11, then pass through the first bolt arrangement 14 and fixing plate 11 is fixed with installing plate 13.In like manner, when dismantling insulated bus bar clamp 2, fixing plate 11 is turned on, it is possible to taken off by insulated bus bar clamp 2.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. incoming line cabinet one kind detachable, including cabinet, top in cabinet is provided with three groups of inlet side buses by insulated bus bar clamp row, it is characterized in that, the fixing plate for carrying insulated bus bar clamp it is provided with in cabinet, the two ends of fixing plate are enclosed with C template, an inverted L shape installing plate respectively it is hung with above the two ends of fixing plate, inverted L shape installing plate is connected with C template by the first bolt arrangement, so that fixing plate in the vertical direction is fixed, installing plate is fixed by the top board of the second bolt arrangement Yu solid, the side plate of cabinet is each provided with the firm plate of a L-type at the two ends of fixing plate, the firm plate of L-type is connected with corresponding inverted L shape installing plate by the 3rd bolt arrangement, so that fixing plate is fixed in the horizontal direction.
2. detachable incoming line cabinet according to claim 1, it is characterised in that three groups of inlet side buses all include A phase line, B phase line and C phase line；
Insulated bus bar clamp includes upper clamp and lower clamp, upper clamp and between lower clamp by the 4th bolt arrangement clamping, upper clamp forms three cavitys after fastening with lower clamp, and three cavitys are respectively for three groups of inlet side buses traverses.
3. detachable incoming line cabinet according to claim 2, it is characterised in that be provided with three pieces of felt pads in each cavity, three pieces of felt pads are used for the A phase line, B phase line and the isolation of C phase line that will be located in each cavity.
4. detachable incoming line cabinet according to claim 3, it is characterized in that, all being fixedly installed screw in each cavity, screw is connected with nut after sequentially passing through three pieces of felt pads, will be located in A phase line between three pieces of felt pads, B phase line and the clamping of C phase line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172573.7U CN205406972U (en) | 2016-03-07 | 2016-03-07 | Detachable inlet wire cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172573.7U CN205406972U (en) | 2016-03-07 | 2016-03-07 | Detachable inlet wire cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406972U true CN205406972U (en) | 2016-07-27 |
Family
ID=56441598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172573.7U Expired - Fee Related CN205406972U (en) | 2016-03-07 | 2016-03-07 | Detachable inlet wire cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531469A (en) * | 2020-11-05 | 2021-03-19 | 国网河南省电力公司济源供电公司 | Universal bus bar clamping plate device |
-
2016
- 2016-03-07 CN CN201620172573.7U patent/CN205406972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531469A (en) * | 2020-11-05 | 2021-03-19 | 国网河南省电力公司济源供电公司 | Universal bus bar clamping plate device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |