CN205711881U - A kind of expressway safety preventer - Google Patents
A kind of expressway safety preventer Download PDFInfo
- Publication number
- CN205711881U CN205711881U CN201620557911.9U CN201620557911U CN205711881U CN 205711881 U CN205711881 U CN 205711881U CN 201620557911 U CN201620557911 U CN 201620557911U CN 205711881 U CN205711881 U CN 205711881U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- steel wire
- wire rope
- column
- support column
- 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
A kind of expressway safety preventer, two bases including pre-buried underground, described base is provided with longitudinal hole, both sides corresponding in described longitudinal hole are provided with chute, also include two support columns, the both sides of described support column are provided with the draw runner matched with chute, wherein the top of a support column is provided with standpipe, connected by bearing in described standpipe and have axostylus axostyle, the edge of described standpipe is provided with rectangle gap, the top of another root support column is provided with column, the described column edge corresponding with standpipe is provided with rectangular recess, two ends up and down in described rectangular recess are provided with draw-in groove, all parts of the present utility model is all to be flexibly connected, convenient installation, maintenance and replacing.
Description
Technical field
This utility model relates to a kind of expressway safety preventer.
Background technology
In order to prevent pedestrian and domestic animal from crossing highway, guard rail typically all can be set in the both sides of highway.Existing
Some guard rails are mainly by the vertical rod being vertically fixed on roadbed and fixing and with road surface parallel cross bar structure vertical with vertical rod
One-tenth, but mostly the installation of this type of guard rail is by welding or passes through what helicitic texture was fixed, brings to installation and maintenance
Inconvenience.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, it is provided that a kind of expressway safety preventer.
Described purpose is achieved by the following scheme: a kind of expressway safety preventer, including pre-buried underground
Two bases, described base is provided with longitudinal hole, and both sides corresponding in described longitudinal hole are provided with chute, also includes two supports
Post, the both sides of described support column are provided with the draw runner matched with chute, and wherein the top of a support column is provided with standpipe, described vertical
Being connected by bearing in pipe has axostylus axostyle, the edge of described standpipe to be provided with rectangle gap, and the top of another root support column is provided with column,
The described column edge corresponding with standpipe is provided with rectangular recess, and the two ends up and down in described rectangular recess are provided with draw-in groove, also wrap
Including fixing bar, the top of described fixing bar is provided with blind hole, and being connected by spring in described blind hole has push rod, also includes steel wire rope,
One end of described steel wire rope is connected through gap with axostylus axostyle, and the other end of described steel wire rope is connected with fixing bar, described base
Height be one meter, a length of three meters of steel wire rope.
The number of described steel wire rope is 3-6 root.
The top of described axostylus axostyle is provided with hand cranking handle.
This utility model has the advantage that all parts of the present utility model is all to be flexibly connected, and facilitates installation, maintenance
And replacing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base, 2-longitudinal hole, 3-chute, 4-support column, 5-draw runner, 6-standpipe, 7-bearing, 8-axostylus axostyle, 9-slits
Mouthful, 10-column, 11-rectangular recess, 12-draw-in groove, 13-fixes bar, 14-blind hole, 15-spring, 16-push rod, 17-steel wire rope,
18-hand cranking handle.
Detailed description of the invention
Elaborate this utility model below in conjunction with the accompanying drawings preferred embodiment.
A kind of expressway safety preventer, including two bases 1 of pre-buried underground, described base 1 is provided with longitudinal direction
Hole 2, in described longitudinal hole 2, corresponding both sides are provided with chute 3, also include that two support columns 4, the both sides of described support column 4 set
Having the draw runner 5 matched with chute 3, wherein the top of a support column 4 is provided with standpipe 6, in described standpipe 6 by bearing 7 even
Being connected to axostylus axostyle 8, the edge of described standpipe 6 is provided with rectangle gap 9, and the top of another root support column 4 is provided with column 10, described column
10 edge corresponding with standpipe 6 are provided with rectangular recess 11, and the two ends up and down in described rectangular recess 11 are provided with draw-in groove 12, also wrap
Including fixing bar 13, the top of described fixing bar 13 is provided with blind hole 14, and being connected by spring 15 in described blind hole 14 has push rod 16, also
Including steel wire rope 17, one end of described steel wire rope 17 is connected through gap 9 with axostylus axostyle 8, and the other end of described steel wire rope 17 is with solid
Fixed pole 13 is connected, and the height of described base 1 is one meter, a length of three meters of steel wire rope 17.The number of described steel wire rope 17 is
3-6 root.The top of described axostylus axostyle 8 is provided with hand cranking handle 18.
The lower end of support column 4 is arranged in longitudinal hole 2, the draw runner 5 upper end slide downward in chute 3, makes draw runner 5 complete
Entirely it is arranged in chute 3, prevents the rotation of support column 4.Axostylus axostyle 8 is spindle rotationally arranged in standpipe 6 by bearing 7.
During use, after the distance between two bases 1 being regulated, it is embedded in underground, one end of steel wire rope 17 and axostylus axostyle 8
Fixing connection, the other end of steel wire rope 17 is fixing with fixing bar 13 to be connected, and the bottom of fixing bar 13 is arranged on rectangular recess 11
In interior bottom draw-in groove 12, it is arranged in rectangular recess 11 after push rod 16 being ejected in blind hole 14 by the elastic force of spring 15
In upper end draw-in groove 12, fixing bar 13 is made to fix with column 10.Now, steel wire rope 17 stretches.With rear, rotate hand cranking handle 18, axle
Bar 8 rotates, and is wrapped on axostylus axostyle 8 by steel wire rope 17.
Present embodiment does not simply limit its protection domain to the exemplary illustrated of this patent, and those skilled in the art are also
It can be carried out local to change, as long as no the spirit beyond this patent, all be considered as the equivalent to this patent, all
Protection domain at this patent.
Claims (3)
1. an expressway safety preventer, including two bases of pre-buried underground, it is characterised in that: set on described base
Having longitudinal hole, both sides corresponding in described longitudinal hole to be provided with chute, also include two support columns, the both sides of described support column set
Having the draw runner matched with chute, wherein the top of a support column is provided with standpipe, and being connected by bearing in described standpipe has axle
Bar, the edge of described standpipe is provided with rectangle gap, and the top of another root support column is provided with column, and described column is corresponding with standpipe
Edge be provided with rectangular recess, the two ends up and down in described rectangular recess are provided with draw-in groove, also include fixing bar, described fixing bar
Top is provided with blind hole, and being connected by spring in described blind hole has push rod, also includes steel wire rope, and one end of described steel wire rope is through slitting
Mouth is connected with axostylus axostyle, and the other end of described steel wire rope is connected with fixing bar, and the height of described base is one meter, the length of steel wire rope
Degree is three meters.
Expressway safety preventer the most according to claim 1, it is characterised in that: the number of described steel wire rope is 3-
6.
Expressway safety preventer the most according to claim 1, it is characterised in that: the top of described axostylus axostyle is provided with hands
Crank hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557911.9U CN205711881U (en) | 2016-06-12 | 2016-06-12 | A kind of expressway safety preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557911.9U CN205711881U (en) | 2016-06-12 | 2016-06-12 | A kind of expressway safety preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711881U true CN205711881U (en) | 2016-11-23 |
Family
ID=57301399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620557911.9U Expired - Fee Related CN205711881U (en) | 2016-06-12 | 2016-06-12 | A kind of expressway safety preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917487A (en) * | 2017-03-21 | 2017-07-04 | 安徽卓航展示用品有限公司 | Netted anticollision barrier |
| CN112343413A (en) * | 2020-11-03 | 2021-02-09 | 义乌市排水有限公司 | Foundation pit protection device and installation method thereof |
-
2016
- 2016-06-12 CN CN201620557911.9U patent/CN205711881U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917487A (en) * | 2017-03-21 | 2017-07-04 | 安徽卓航展示用品有限公司 | Netted anticollision barrier |
| CN112343413A (en) * | 2020-11-03 | 2021-02-09 | 义乌市排水有限公司 | Foundation pit protection device and installation method thereof |
| CN112343413B (en) * | 2020-11-03 | 2022-05-13 | 义乌市排水有限公司 | Foundation pit protection device and installation method thereof |
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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: 20161123 Termination date: 20170612 |