CN203729199U - Simple connecting sleeve for broken bridge guardrail - Google Patents
Simple connecting sleeve for broken bridge guardrail Download PDFInfo
- Publication number
- CN203729199U CN203729199U CN201320873516.8U CN201320873516U CN203729199U CN 203729199 U CN203729199 U CN 203729199U CN 201320873516 U CN201320873516 U CN 201320873516U CN 203729199 U CN203729199 U CN 203729199U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- connecting sleeve
- bridge guardrail
- simple connecting
- fracture
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a simple connecting sleeve for a broken bridge guardrail, and belongs to the field of bridge guardrail maintenance. The simple connecting sleeve comprises a connecting sleeve body and screws; the screws are in screw-thread fit with the connecting sleeve body and can be stretched out and drawn back so that the broken two ends of the bridge guardrail and a middle guardrail connection part can be fixed.
Description
Technical field
A kind of Bridge guardrail fracture Simple connecting sleeve that the invention discloses bridge inspection and maintenance application, is convenient to the Bridge guardrail that emergent maintenance connects fracture, safe and efficient.。
Background technology
The regular maintenance of bridge inspection and maintenance is a large key areas of Bridge guardrail safe construction now, and because the traffic accident of unexpected burst makes Bridge guardrail produce distortion fracture, and the emergent simple and easy fracture connection construction method of Bridge guardrail easily and connect external member and also do not have at present, sometimes needing for a long time could the good Bridge guardrail of maintenance, can not ensure the safety of bridge, more can not ensure that everybody passes through under the current state of bridge of safety, be one of large potential safety hazard for daily traffic.
Summary of the invention
Be directed to above Bridge guardrail and rupture lacking of safe and efficient linkage function, the present invention has disclosed a kind of Bridge guardrail fracture Simple connecting sleeve.
A kind of Bridge guardrail fracture Simple connecting sleeve, is characterized in that: building block is made up of adapter sleeve and screw, and screw stretches with adapter sleeve threaded engagement can nonfloating rail fracture two ends and the middle guardrail part that is connected.
A kind of Bridge guardrail fracture Simple connecting sleeve, the external diameter of described adapter sleeve is greater than guardrail pipe external diameter 1.5～2.5mm and belongs to matched in clearance.
A kind of Bridge guardrail fracture Simple connecting sleeve, described screw front end is that level and smooth round pin can insert the lip-deep Kong Zhongqi of guardrail that preboring is good and is connected and fixed effect.
Usefulness of the present invention is: a kind of Bridge guardrail fracture Simple connecting sleeve has completed connection external member and the construction method that a kind of simple and direct safety connects Bridge guardrail.
Brief description of the drawings
Fig. 1 is a kind of Standard figure of Bridge guardrail fracture Simple connecting sleeve
Fig. 2 is a kind of STRUCTURE DECOMPOSITION figure of Bridge guardrail fracture Simple connecting sleeve
Accompanying drawing part drawing is as follows: adapter sleeve 1, screw 2
Detailed description of the invention
For further disclosing technical scheme of the present invention, be described with reference to the accompanying drawings detailed description of the invention, set forth basic conception and general principle, but the present invention is not limited thereto listed embodiment.
Described a kind of Bridge guardrail fracture Simple connecting sleeve, building block is made up of adapter sleeve 1 and screw 2, and screw 2 stretches with adapter sleeve 1 threaded engagement can nonfloating rail fracture two ends and the middle guardrail part that is connected.
A kind of Bridge guardrail fracture Simple connecting sleeve as shown in Figure 1, the external diameter of adapter sleeve 1 is greater than guardrail pipe external diameter 1.5～2.5mm and belongs to matched in clearance, and adapter sleeve 1 can be enclosed within guardrail outside.On the external diameter of adapter sleeve 1, there is the screw hole of six deciles.Aim at screw hole six holes of preboring on the guardrail pipe of fracture, aperture is the large 1.5mm of diameter of screw 2 front end round pins.
A kind of Bridge guardrail fracture Simple connecting sleeve as shown in Figure 2, adapter sleeve is wherein installed six screws 2 of locking around, and screw 2 front ends are level and smooth round pin, can insert the lip-deep Kong Zhongqi of guardrail that preboring is good and be connected and fixed effect.
A kind of connection external member and construction method of safe and efficient connection fracture Bridge guardrail are realized in sum.
Claims (2)
1. a Bridge guardrail fracture Simple connecting sleeve, it is characterized in that: building block is made up of adapter sleeve and screw, screw and adapter sleeve threaded engagement are flexible can nonfloating rail fracture two ends and the middle guardrail part that is connected, and screw front end is that level and smooth round pin can insert the lip-deep Kong Zhongqi of guardrail that preboring is good and is connected and fixed effect.
2. according to a kind of Bridge guardrail fracture Simple connecting sleeve described in right 1, it is characterized in that: the external diameter of described adapter sleeve is greater than guardrail pipe external diameter 1.5～2.5mm and belongs to matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873516.8U CN203729199U (en) | 2013-12-28 | 2013-12-28 | Simple connecting sleeve for broken bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873516.8U CN203729199U (en) | 2013-12-28 | 2013-12-28 | Simple connecting sleeve for broken bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729199U true CN203729199U (en) | 2014-07-23 |
Family
ID=51199284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873516.8U Expired - Fee Related CN203729199U (en) | 2013-12-28 | 2013-12-28 | Simple connecting sleeve for broken bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326507A (en) * | 2017-12-29 | 2018-07-27 | 东方电气（天津）风电叶片工程有限公司 | A kind of restorative procedure of axial fan hub holder |
-
2013
- 2013-12-28 CN CN201320873516.8U patent/CN203729199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326507A (en) * | 2017-12-29 | 2018-07-27 | 东方电气（天津）风电叶片工程有限公司 | A kind of restorative procedure of axial fan hub holder |
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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: 20140723 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |