CN201562934U - Bus frame - Google Patents
Bus frame Download PDFInfo
- Publication number
- CN201562934U CN201562934U CN2009202731260U CN200920273126U CN201562934U CN 201562934 U CN201562934 U CN 201562934U CN 2009202731260 U CN2009202731260 U CN 2009202731260U CN 200920273126 U CN200920273126 U CN 200920273126U CN 201562934 U CN201562934 U CN 201562934U
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- CN
- China
- Prior art keywords
- bus frame
- block
- hole
- bus
- fixed block
- 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
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Abstract
The embodiment of the utility model discloses a bus frame, which comprises a bus frame body, a threaded insert and a bolt, wherein the threaded insert also comprises fixed blocks and support blocks; a threaded hole or a hole capable of fixing a nut is formed in the middle of the threaded insert; the fixed blocks and the support blocks are vertical to the threaded hole; the cross areas of the support blocks is larger than the cross area of the fixed blocks; two fixed blocks are arranged at the upper ends and the lower ends of the fixed blocks respectively; a fixing groove for fixing the threaded insert is formed on the bus frame body; and the bolt passes through the hole of the bus frame and is matched with the threaded insert. The traditional screw penetration mode is changed into a subsection mode, i.e. the threaded insert selected on the basis of not increasing the cost is arranged between the upper part and the lower part of the bus frame, therefore the embodiment of the utility model realizes the mounting of an upper subsection and a lower subsection, not only solves the conventional mode of originally needing two people to assembly and mount, but also relieves the phenomenon that a bus bar is easy to toque after being mounted.
Description
Technical field
The utility model relates to technical field of power systems, more particularly, relates to a kind of bus frame.
Background technology
The bus frame is to be used to support and the fixing insulating part of bus.Its function is that bus is fixed on the bus crane span structure, and insulate with crane span structure.
The low-voltage bus bar frame is of a great variety at present, and the product appearance of each manufacturer production, shape, mounting means all exist certain difference, unreasonable structure and drawbacks such as fastener inconvenient, that the user selects for use trouble, busbar that stepmother's wire frame appearance distortion, bus frame are installed comes off easily, versatility difference are installed.
The utility model content
In view of this, the utility model provides a kind of bus frame, has realized avoiding installing inconvenient, and the fastener of bus frame comes off and drawback such as versatility difference easily.
For achieving the above object, the utility model provides following technical scheme:
A kind of bus frame comprises: bus frame body, thread bush and bolt;
Described thread bush is specially: fixed block and back-up block, and the centre is provided with the hole that screwed hole maybe can be fixed nut;
Described fixed block and described back-up block are all vertical with described screwed hole or the described hole that can fix nut;
The sectional area of described back-up block is greater than the sectional area of fixed block;
Described fixed block is two, is separately positioned on the top and bottom of described fixed block;
Described bus frame body is provided with the holddown groove of fixing described thread bush;
Be provided with nut in the described hole that can fix nut;
Described bolt passes hole and screwed hole on the described thread bush or the nut cooperation on the described bus frame.
Preferably, above-mentioned bus frame, described two fixed blocks are symmetrically distributed along described back-up block.
Preferably, above-mentioned bus frame, described fixed block are rectangular block.
Preferably, above-mentioned bus frame, described two fixed block shapes are identical.
Preferably, above-mentioned bus frame, described back-up block are rectangular block.
From above-mentioned technical scheme as can be seen, the utility model embodiment changes original screw rod penetration type into segmented, promptly selecting for use thread bush to be arranged between the top and the bottom of bus frame on the basis that does not increase cost, realize that segmentation is installed up and down, both solved the usual manner that original needs two people arrange in pairs or groups and install, and also alleviated busbar simultaneously the back phenomenon of distortion easily is installed; Constant in mould manufacture view profile, only need to change original fuse, just can satisfy the bus needs of all size.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment median generatrix frame;
Fig. 2 is the structural representation of thread bush among the utility model embodiment;
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the assembly structure schematic diagram of the utility model embodiment median generatrix frame;
Fig. 5 is the assembly structure cutaway view of the utility model embodiment median generatrix frame.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, Fig. 2, Fig. 3, Fig. 1 are the structural representation of the utility model embodiment median generatrix frame, and Fig. 2 is the structural representation of thread bush among the utility model embodiment.
Wherein 1 is 1 for bus frame body, and 11 is bus duct, and 12 is holddown groove, and 2 is thread bush, and 21 is back-up block, and 22 is fixed block.
On the bus frame body 1 that the utility model provides except being provided with bus duct 11, also be provided with holddown groove 12, in the middle of holddown groove 12, be provided with the hole of passing for bolt, holddown groove 12 specifically is arranged on the optional position on bus duct 11 next doors, as long as guaranteeing discord bus duct 11 overlaps, the medial axis of bus duct 11 is provided with through hole, and is preferred, is arranged on the centre position of two bus ducts.
Of the present utility modelly focus on providing thread bush 2, thread bush 2 specifically comprises: back-up block 21 and fixed block 22.The sectional area of described back-up block is greater than the sectional area of fixed block; thread bush 2 medial axis positions are provided with screwed hole or maybe can fix the hole of nut that (profile of nut has multiple; as hexagon; octagon etc.; no matter be the nut of the sort of shape; the utility model is as long as be designed to the hole identical with the nut profile; as long as the Kong Jun of the Any shape identical with the nut profile is a protection range of the present utility model); in the hole that can fix nut, snap in nut; back-up block 21 is all vertical with screwed hole with fixed block 22; and fixed block 22 is two and is symmetrically distributed in the top and bottom of described back-up block 21 respectively; preferably, two fixed block 22 sizes are identical with shape.Back-up block 21 and fixed block 22 can be any cylinder except that cylinder, and still, the shape of fixed block 22 is identical with the shape of holddown groove 12, and promptly fixed block 22 can be packed in the holddown groove 12, and the groove 12 that can be fixed blocks.Preferably, back-up block 21 and fixed block 22 are rectangular block.
See also Fig. 4, Fig. 5, Fig. 4 are the assembly structure schematic diagram of the utility model embodiment median generatrix frame; Fig. 5 is the assembly structure cutaway view of the utility model embodiment median generatrix frame.
1 is bus frame body, and 2 is thread bush, and 3 is bolt, and 4 is nut.
With Fig. 4, Fig. 5 is an example, and the bus frame that present embodiment is mentioned comprises: bus frame top, lower part, six bolts and three thread bushs.
Installation process is: the fixed block of the end (can be upper end or lower end) of three thread bushs 2 is inserted respectively in the holddown groove of a wherein part (can also can be the lower part for top) of bus frame body 1, then, bolt 3 passes the hole on the holddown groove axis, be connected with screwed hole or this nut 4 in the thread bush, bus is stuck in the bus duct, the fixed block of the other end on the holddown groove on another part bus frame body and three thread bushs is matched, and the bolt of screwing on has at last promptly been finished whole installations.In addition, the utility model embodiment is to be example with single bus frame, and is similar in this for double bus frame, gives unnecessary details no longer one by one at this.
From above-mentioned technical scheme as can be seen, the utility model embodiment changes original screw rod penetration type into segmented, promptly selecting for use thread bush to be arranged between the top and the bottom of bus frame on the basis that does not increase cost, realize that segmentation is installed up and down, both solved the usual manner that original needs two people arrange in pairs or groups and install, and also alleviated busbar simultaneously the back phenomenon of distortion easily is installed; Constant in mould manufacture view profile, only need to change original fuse, just can satisfy the bus needs of all size.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. a bus frame is characterized in that, comprising: bus frame body, thread bush and bolt;
Described thread bush is specially: fixed block and back-up block, and the centre is provided with the hole that screwed hole maybe can be fixed nut;
Described fixed block and described back-up block are all vertical with described screwed hole or the described hole that can fix nut;
The sectional area of described back-up block is greater than the sectional area of fixed block;
Described fixed block is two, is separately positioned on the top and bottom of described fixed block;
Described bus frame body is provided with the holddown groove of fixing described thread bush;
Be provided with nut in the described hole that can fix nut;
Described bolt passes hole and screwed hole on the described thread bush or the nut cooperation on the described bus frame.
2. bus frame according to claim 1 is characterized in that, described two fixed blocks are symmetrically distributed along described back-up block.
3. bus frame according to claim 2 is characterized in that, described fixed block is a rectangular block.
4. bus frame according to claim 3 is characterized in that, described two fixed block shapes are identical.
5. according to the described bus frame of claim 1, it is characterized in that described back-up block is a rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202731260U CN201562934U (en) | 2009-12-01 | 2009-12-01 | Bus frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202731260U CN201562934U (en) | 2009-12-01 | 2009-12-01 | Bus frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562934U true CN201562934U (en) | 2010-08-25 |
Family
ID=42628083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202731260U Expired - Fee Related CN201562934U (en) | 2009-12-01 | 2009-12-01 | Bus frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201562934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429539A (en) * | 2019-09-02 | 2019-11-08 | 安徽长龙电气集团有限公司 | A kind of more puzzles row's bridging methods of high current and its device |
-
2009
- 2009-12-01 CN CN2009202731260U patent/CN201562934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429539A (en) * | 2019-09-02 | 2019-11-08 | 安徽长龙电气集团有限公司 | A kind of more puzzles row's bridging methods of high current and its 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 |
Granted publication date: 20100825 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |