CN205531413U - Building construction protective fence - Google Patents
Building construction protective fence Download PDFInfo
- Publication number
- CN205531413U CN205531413U CN201620103808.7U CN201620103808U CN205531413U CN 205531413 U CN205531413 U CN 205531413U CN 201620103808 U CN201620103808 U CN 201620103808U CN 205531413 U CN205531413 U CN 205531413U
- Authority
- CN
- China
- Prior art keywords
- bull stick
- base
- crossbeam
- bearing
- pipe box
- 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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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model provides a building construction protective fence, includes the base, the base centre of surface is equipped with the recess, be equipped with the bearing in the recess, be equipped with the bull stick in the bearing, bull stick connecting screw rod, establish in helical tube on the screw rod top, the crossbeam is connected on the helical tube top, base surface bull stick both sides are equipped with a plurality of telescopic links, the crossbeam is connected on the telescopic link top, the base both sides are equipped with the stand, the inboard vertical spout that is equipped with of stand, be equipped with the slider in the spout, the equal link block in crossbeam both ends. Be fixed with the pipe box on the bull stick, be equipped with the handle on the pipe box. The utility model has the advantages of simple structure, simple to operate can rise or descend according to the on -the -spot condition of building site.
Description
Technical field
This utility model relates to a kind of construction guard rail.
Background technology
In building construction process, construction enterprises inevitably run into the protection question in construction, in order to step up security, and the Simple protecting hurdle that construction enterprises are used mostly scaffolding steel pipe and fastener is built.Guard rail has two columns, plays protective action by fastener for connection, but this kind of guard rail does not only take up substantial amounts of scaffolding steel pipe, and job site is because being connection fastener everywhere between column, and pedestrian easily collides fastener, causes guard rail bad stability.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, it is provided that a kind of construction guard rail.
Described purpose is achieved by the following scheme:
A kind of construction guard rail, including base, described susceptor surface center is provided with groove, it is provided with bearing in described groove, it is provided with bull stick in described bearing, described bull stick connects screw rod, described screw tip is located in spiral-tube, described spiral-tube top connecting cross beam, described susceptor surface bull stick both sides are provided with multiple expansion link, described expansion link top connecting cross beam, described base both sides are provided with column, vertically being provided with chute inside described column, be provided with slide block in described chute, described crossbeam two ends are all connected with slide block.
Being fixed with pipe box on described bull stick, described pipe box is provided with handle.
This utility model has simple in construction, easy for installation, can raise according to the situation that construction site is on-the-spot or decline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base, 2-bearing, 3-bull stick, 4-screw rod, 5-spiral-tube, 6-crossbeam, 7-expansion link, 8-column, 9-chute, 10-slide block, 11-pipe box, 12-handle.
Detailed description of the invention
Elaborate this utility model below in conjunction with the accompanying drawings preferred embodiment.
A kind of construction guard rail, including base, described base 1 centre of surface is provided with groove, bearing 2 it is provided with in described groove, it is provided with bull stick 3 in described bearing 2, described bull stick 3 connects screw rod 4, described screw rod 4 top is located in spiral-tube 5, described spiral-tube 5 top connecting cross beam 6, bull stick 3 both sides, described base 1 surface are provided with multiple expansion link 7, described expansion link 7 top connecting cross beam 6, described base 1 both sides are provided with column 8, vertically being provided with chute 9 inside described column 8, be provided with slide block 10 in described chute 9, described crossbeam 6 two ends are all connected with slide block 10.Being fixed with pipe box 11 on described bull stick 3, described pipe box 11 is provided with handle 12.
During use, rotate the handle on pipe box, pipe box drives bull stick to rotate in bearing, bull stick drives screw rod to rotate in serpentine pipe, serpentine pipe drives crossbeam to be raised above, slide block in chute on crossbeam two ends and column connects, and can reduce resistance in the rise of crossbeam, the rise rising drive expansion link of crossbeam.
Present embodiment does not simply limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the spirit beyond this patent, all it is considered as the equivalent to this patent, all at the protection domain of this patent.
Claims (2)
1. a construction guard rail, including base, it is characterized in that: described susceptor surface center is provided with groove, it is provided with bearing in described groove, it is provided with bull stick in described bearing, described bull stick connects screw rod, described screw tip is located in spiral-tube, described spiral-tube top connecting cross beam, described susceptor surface bull stick both sides are provided with multiple expansion link, described expansion link top connecting cross beam, described base both sides are provided with column, vertically being provided with chute inside described column, be provided with slide block in described chute, described crossbeam two ends are all connected with slide block.
A kind of construction guard rail the most according to claim 1, it is characterised in that: being fixed with pipe box on described bull stick, described pipe box is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103808.7U CN205531413U (en) | 2016-02-02 | 2016-02-02 | Building construction protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103808.7U CN205531413U (en) | 2016-02-02 | 2016-02-02 | Building construction protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205531413U true CN205531413U (en) | 2016-08-31 |
Family
ID=56776476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103808.7U Expired - Fee Related CN205531413U (en) | 2016-02-02 | 2016-02-02 | Building construction protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205531413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229173A (en) * | 2018-08-22 | 2019-01-18 | 筑梦高科建筑有限公司 | It is a kind of for building at steel bar product transport device |
-
2016
- 2016-02-02 CN CN201620103808.7U patent/CN205531413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229173A (en) * | 2018-08-22 | 2019-01-18 | 筑梦高科建筑有限公司 | It is a kind of for building at steel bar product transport 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: 20160831 Termination date: 20170202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |