CN204441557U - A kind of screw for restoration switch socket base case - Google Patents
A kind of screw for restoration switch socket base case Download PDFInfo
- Publication number
- CN204441557U CN204441557U CN201520124035.6U CN201520124035U CN204441557U CN 204441557 U CN204441557 U CN 204441557U CN 201520124035 U CN201520124035 U CN 201520124035U CN 204441557 U CN204441557 U CN 204441557U
- Authority
- CN
- China
- Prior art keywords
- nut
- screw
- thread
- switch socket
- withdrawing
- 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
Abstract
A kind of screw for restoration switch socket base case, comprise screw rod, nut and anti-withdrawing nut, wherein: screw rod comprises flat cylinder and cylinder, one end of flat cylinder is the edge in sharp mouth shape, one end of other end connecting cylinder body, flat cylinder is provided with screw hole, and cylindrical outer surface is with external screw thread; One end of nut is cone point, and the other end is hexangle type body, logical internal thread in the center of hexangle type body is provided with; Anti-withdrawing nut is used for withstanding nut and prevents nut from loosening, and the center of anti-withdrawing nut is provided with nut inner thread; By external screw thread with in logical internal thread spin mutually screw rod be connected with nut, being spun mutually by external screw thread and nut inner thread is connected screw rod with anti-withdrawing nut.This utility model avoids the destruction as base box for switch socket attaching nut to body of wall, makes that base box for switch socket has up and down, Level tune function, and structure is simple, and quick for installation, with low cost, directional stability is good, and tensile strength is high.
Description
Technical field
The utility model relates to architecture electric technology field, particularly relates to a kind of screw for restoration switch socket base case.
Background technology
In the prior art, base box for switch socket is first stuck on end box with iron plate by its own resilient, again the screw of combined socket and switch is connected on this iron plate, the double swerve of its iron plate meeting when mounted itself, inconvenient operation, when box is out-of-level at the end, the Level tune requirement of combined socket and switch outside cannot be met, directional stability is poor, and tensile strength is not high, easily ruptures.
Utility model content
The purpose of this utility model is for above-mentioned Problems existing and deficiency, provides a kind of screw for restoration switch socket base case.
The technical solution of the utility model is: a kind of screw for restoration switch socket base case, it comprise screw rod,
Nut and anti-withdrawing nut, wherein
Described screw rod comprises flat cylinder and cylinder, one end of described flat cylinder is the edge in sharp mouth shape, the described flat cylinder other end connects described cylindrical one end, and described flat cylinder is provided with screw hole, and described cylindrical outer surface is with external screw thread;
One end of described nut is cone point, and the described nut other end is hexangle type body, logical internal thread during the center of described hexangle type body has;
The center of described anti-withdrawing nut is provided with nut inner thread;
By described external screw thread with described in logical internal thread spin mutually, described screw rod is connected with described nut, is spun mutually with described nut inner thread by described external screw thread, described screw rod is connected with described anti-withdrawing nut.
The outer surface of described anti-withdrawing nut is hexagon.
The material of described screw is stainless steel or carbon steel.
The quantity of described screw hole is more than three.
The beneficial effects of the utility model are: this utility model avoids the destruction as base box for switch socket attaching nut to body of wall, make that base box for switch socket has up and down, Level tune function, and structure is simple, quick for installation, with low cost, directional stability is good, and tensile strength is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the installation diagram of the utility model and base box for switch socket.
In figure:
1, screw rod; 1.1, edge; 1.2, external screw thread; 1.3, screw hole;
2, nut; 2.1, cone point; 2.2, hexangle type body; 2.3, logical internal thread in;
3, anti-withdrawing nut; 3.1, nut inner thread;
4, base box for switch socket.
Embodiment
As shown in Figure 1, the utility model comprises screw rod 1, nut 2 and anti-withdrawing nut 3 three parts, and the material of screw is stainless steel or carbon steel that tensile strength is higher, wherein:
Screw rod 1 comprises flat cylinder and cylinder, one end of flat cylinder is the edge 1.1 in sharp mouth shape, edge 1.1 in sharp mouth shape in order to make one end of its stressed insertion base box for switch socket 4 and stabilising direction, the other end of flat cylinder connects described cylindrical one end, flat cylinder is provided with the screw hole 1.3 of more than three, when regulating in horizontal or vertical direction the combined socket and switch be arranged on base box for switch socket 4, certain screw hole 1.3 pairs of combined socket and switchs in more than three screw holes 1.3 are selected to be fixed as required.Cylindrical outer surface is with external screw thread 1.2, and flat cylinder, in order under ensureing to bear the tension intensity of outside connecting screw, reduces outside screw and is engaged distance with of the present utility model, get rusty and cannot take out again, cause inconvenient maintenance to avoid long-time connecting screw.
One end of nut 2 is cone point 2.1, withstands other one end of base box for switch socket 4, and the other end of nut 2 is hexangle type body 2.2, logical internal thread 2.3 during the center of hexangle type body 2.2 has;
Anti-withdrawing nut 3 is for withstanding described nut 2 and preventing nut 2 from loosening, the center of anti-withdrawing nut 3 is provided with nut inner thread 3.1, anti-withdrawing nut 3 outer surface is designed to hexagon, external key can be used very easily to pull anti-withdrawing nut 3, make anti-withdrawing nut 3 tightly withstand nut 2 and prevent it from loosening to glide.
By external screw thread 1.2 with in logical internal thread 2.3 spin mutually, screw rod 1 is connected with nut 2, is spun mutually with nut inner thread 3.1 by external screw thread 1.2, and screw rod 1 is connected with anti-withdrawing nut 3.
As shown in Figure 2, the edge 1.1 of this utility model and cone point 2.1 tightly withstand the two ends of base box for switch socket 4 respectively, use two the utility model, in order to the horizontal level of by-pass cock socket base case 4 in base box for switch socket 4.During installation, first anti-withdrawing nut 3 is screwed in the external screw thread 1.2 of screw rod 1, be screwed into the end always, and then screw in nut 2, be also screwed into the end always; The utility model is put into end box 4, determine position and direction, spanner is used to pull stop nut 3, drive nut 2 rollback, until nut 2 can fall back on the edge 1.1 of screw rod 1 and cone point 2.1 insert box body 4 and stressed, then stop nut 3 rollback is extremely tightly withstood nut 2, prevent it from loosening.Adopt more than three screw holes 1.3 of screw rod 1 to replace the original connecting screw of end box 4 and iron plate, in the vertical direction base box for switch socket 4 is regulated.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection range of the present utility model.
Claims (4)
1. for a screw for restoration switch socket base case, it is characterized in that, it comprises screw rod (1), nut (2) and anti-withdrawing nut (3), wherein
Described screw rod (1) comprises flat cylinder and cylinder, one end of described flat cylinder is the edge (1.1) in sharp mouth shape, the described flat cylinder other end connects described cylindrical one end, described flat cylinder is provided with screw hole (1.3), and described cylindrical outer surface is with external screw thread (1.2);
One end of described nut (2) is cone point (2.1), the other end of described nut (2) is hexangle type body (2.2), logical internal thread (2.3) during the center of described hexangle type body (2.2) has;
The center of described anti-withdrawing nut (3) is provided with nut inner thread (3.1);
By described external screw thread (1.2) with described in logical internal thread (2.3) spin mutually, described screw rod (1) is connected with described nut (2), spun mutually with described nut inner thread (3.1) by described external screw thread (1.2), described screw rod (1) is connected with described anti-withdrawing nut (3).
2. a kind of screw for restoration switch socket base case according to claim 1, is characterized in that,
The outer surface of described anti-withdrawing nut (3) is hexagon.
3. a kind of screw for restoration switch socket base case according to claim 1 and 2, is characterized in that, the material of described screw is stainless steel or carbon steel.
4. a kind of screw for restoration switch socket base case according to claim 1 and 2, is characterized in that, the quantity of described screw hole (1.3) is more than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124035.6U CN204441557U (en) | 2015-03-03 | 2015-03-03 | A kind of screw for restoration switch socket base case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124035.6U CN204441557U (en) | 2015-03-03 | 2015-03-03 | A kind of screw for restoration switch socket base case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441557U true CN204441557U (en) | 2015-07-01 |
Family
ID=53609381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124035.6U Expired - Fee Related CN204441557U (en) | 2015-03-03 | 2015-03-03 | A kind of screw for restoration switch socket base case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834468A (en) * | 2017-11-20 | 2018-03-23 | 中国二冶集团有限公司 | A kind of terminal box quickly repairs bar |
| CN107994361A (en) * | 2017-11-08 | 2018-05-04 | 广西电网有限责任公司北海供电局 | Novel cable（Conducting wire）Connector |
-
2015
- 2015-03-03 CN CN201520124035.6U patent/CN204441557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994361A (en) * | 2017-11-08 | 2018-05-04 | 广西电网有限责任公司北海供电局 | Novel cable（Conducting wire）Connector |
| CN107834468A (en) * | 2017-11-20 | 2018-03-23 | 中国二冶集团有限公司 | A kind of terminal box quickly repairs bar |
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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: 20150701 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |