CN103448649A - Flexible safety protection fence - Google Patents
Flexible safety protection fence Download PDFInfo
- Publication number
- CN103448649A CN103448649A CN 201210170343 CN201210170343A CN103448649A CN 103448649 A CN103448649 A CN 103448649A CN 201210170343 CN201210170343 CN 201210170343 CN 201210170343 A CN201210170343 A CN 201210170343A CN 103448649 A CN103448649 A CN 103448649A
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- CN
- China
- Prior art keywords
- spring
- safety protection
- protection fence
- flexible safety
- extensible
- 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
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Abstract
Provided is a flexible safety protection fence. A spring seat is arranged on a fixing frame, an extensible spring is arranged in the spring seat, an extensible shaft matched with the spring seat and jacking the extensible spring is arranged on a movable frame, and the fixing frame is connected with the movable frame through three evenly-distributed support springs. The flexible safety protection fence is divided into two inside fixed and outside movable type layers, and a buffer spring is arranged between the two layers, so that the flexible safety protection fence relieves collision force when collision occurs, and the security coefficients of people and vehicles are greatly improved.
Description
Technical field
The present invention relates to a kind of elastic safety guard rail that high capacity waggon both sides and tail end bottom has pooling feature that is arranged on.
Background technology
At present, the high capacity waggon travelled on road all is required that two sides, the installation of afterbody bottom at car prevents the safety guide rail that other dillies pierce, and institute's installation guard rail is the rigidity rigid structure at present, once there be dilly accidentally to knock, have not a particle of buffering leeway, the colliding part of dilly can be hit rotten, even jeopardize navigating mate life, if a kind of guardrail that can alleviate impulsive contact force is arranged, will greatly alleviate vehicle and personnel's injury.
Summary of the invention
In order to solve the problem of above-mentioned proposition, the invention provides a kind of elastic safety guard rail, this elastic safety guard rail divides interior fixing outer movable two-layer, and there is recoil spring centre, and colliding alleviation impulsive contact force while occurring increases personnel and vehicle safety coefficient greatly.
The object of the present invention is achieved like this, the elastic safety guard rail, fixed mount is provided with spring perch, in spring perch, be coil tension spring, tressel is provided with supporting with spring perch and withstands the telescopic shaft of coil tension spring, between fixed mount and tressel, by three uniform support springs, is connected, during use, the elastic safety guard rail is arranged on to bottom, two ends outside compartment, can plays actv. and slow down impulsive force while clashing into, reduce the loss.
Characteristics of the present invention are that the employing fixed hurdle is combined with movable hurdle, centre clamps recoil spring, subdues impact and ensures safety.
The accompanying drawing explanation
Figure is structural representation of the present invention.
In figure: 1, fixed mount; 2, spring perch; 3, coil tension spring; 4, tressel; 5, telescopic shaft; 6, support spring.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
In view, fixed mount 1 is provided with spring perch 2, it in spring perch 2, is coil tension spring 3, tressel 4 is provided with supporting with spring perch 2 and withstands the telescopic shaft 5 of coil tension spring 3, be connected by three uniform support springs 6 between fixed mount 1 and tressel 4, during use, the elastic safety guard rail be arranged on to bottom, two ends outside compartment, can play actv. and slow down impulsive force while clashing into, reduce the loss.
Claims (2)
1. elastic safety guard rail, it is characterized in that: fixed mount is provided with spring perch, in spring perch, is coil tension spring, and tressel is provided with supporting with spring perch and withstands the telescopic shaft of coil tension spring.
2. elastic safety guard rail according to claim 1 is characterized in that: between fixed mount and tressel, by three uniform support springs, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210170343 CN103448649A (en) | 2012-05-29 | 2012-05-29 | Flexible safety protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210170343 CN103448649A (en) | 2012-05-29 | 2012-05-29 | Flexible safety protection fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103448649A true CN103448649A (en) | 2013-12-18 |
Family
ID=49731628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210170343 Pending CN103448649A (en) | 2012-05-29 | 2012-05-29 | Flexible safety protection fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448649A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882581A (en) * | 2014-12-18 | 2016-08-24 | 李华 | Safety tail bumper of truck |
| CN107671889A (en) * | 2017-09-30 | 2018-02-09 | 深圳市越疆科技有限公司 | Anti-collision mechanism and omni-directional mobile robots |
| CN109131182A (en) * | 2018-09-12 | 2019-01-04 | 石家庄金多利专用汽车有限公司 | Semitrailer capable of preventing objects from being rolled |
| CN112918577A (en) * | 2021-03-23 | 2021-06-08 | 重庆千能机械制造有限公司 | Vehicle side protective guard assembly |
-
2012
- 2012-05-29 CN CN 201210170343 patent/CN103448649A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882581A (en) * | 2014-12-18 | 2016-08-24 | 李华 | Safety tail bumper of truck |
| CN107671889A (en) * | 2017-09-30 | 2018-02-09 | 深圳市越疆科技有限公司 | Anti-collision mechanism and omni-directional mobile robots |
| CN109131182A (en) * | 2018-09-12 | 2019-01-04 | 石家庄金多利专用汽车有限公司 | Semitrailer capable of preventing objects from being rolled |
| CN112918577A (en) * | 2021-03-23 | 2021-06-08 | 重庆千能机械制造有限公司 | Vehicle side protective guard assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |