CN205077888U - Guardrail for construction - Google Patents
Guardrail for construction Download PDFInfo
- Publication number
- CN205077888U CN205077888U CN201520893874.4U CN201520893874U CN205077888U CN 205077888 U CN205077888 U CN 205077888U CN 201520893874 U CN201520893874 U CN 201520893874U CN 205077888 U CN205077888 U CN 205077888U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- base
- column
- cavity
- columns
- 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 provides a guardrail for construction, includes the base, the base upper surface is equipped with the rectangle cavity, vertically be equipped with the screw hole on the base of cavity one side, still include the stand no. One, the lower extreme of a stand is equipped with the external screw thread with screw hole matched with, it is articulated through pivot and no. Two stands on the base of cavity opposite side, the top of a stand and no. Two stands all is equipped with vertical hole, still includes the crossbeam, the bottom of crossbeam both sides is equipped with and vertical hole matched with boss, still includes many horizontal poles, and many horizontal poles pass through the stay cord and are connected with the crossbeam. The utility model discloses easy to assemble and dismantle, conveniently deposit after with, but repetitious usage.
Description
Technical field
The utility model relates to a kind of building operations guardrail.
Background technology
The place guardrail of building operations is surrounded, and prevents pedestrian and vehicle too near job location, and the guardrail in the place of existing construction is all carry out enclosing with scaffold, and installation and removal are inconvenient, and waste material is with artificial.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of building operations guardrail.
Described object is achieved by the following scheme:
A kind of building operations guardrail, comprise base, described base upper surface is provided with rectangular enclosure, the base of described cavity side is longitudinally provided with screwed hole, also comprise a column, the lower end of a described column is provided with the external screw thread closed with corresponding threaded holes, on the base of described cavity opposite side by rotating shaft and No. two columns hinged, the top of a described column and No. two columns is equipped with longitudinal hole, also comprise crossbeam, the bottom of described crossbeam both sides is provided with the boss matched with longitudinal hole, also comprises many cross bars, and many cross bars are connected with crossbeam by stay cord.
Described crossbeam is stretching structure.
The utility model has the following advantages: the utility model is easy for installation and removal, and conveniently deposits with rear, can repeatedly use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base, 2-cavity, 3-screwed hole, 4-column, 5-external screw thread, 6-rotating shaft, 7-No. bis-columns, 8-longitudinal hole, 9-crossbeam, 10-boss, 11-cross bar, 12-stay cord.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of building operations guardrail, comprise base 1, described base 1 upper surface is provided with rectangular enclosure 2, the base 1 of described cavity 2 side is longitudinally provided with screwed hole 3, also comprise a column 4, the lower end of a described column 4 is provided with the external screw thread 5 matched with screwed hole 3, on the base 1 of described cavity 2 opposite side by rotating shaft 6 and No. two columns 7 hinged, the top of a described column 4 and No. two columns 7 is equipped with longitudinal hole 8, also comprise crossbeam 9, the bottom of described crossbeam 9 both sides is provided with the boss 10 matched with longitudinal hole 8, also comprise many cross bars 11, many cross bars 11 are connected with crossbeam 9 by stay cord 12, described crossbeam 9 is stretching structure.
One end of stay cord 12 is fixedly connected with the bottom in cavity 2, the other end of stay cord 12 is fixedly connected with the bottom of crossbeam 9, cross bar 11 is equidistantly fixedly installed on stay cord 12, external screw thread 5 on a column 4 is screwed in screwed hole 3, a column 4 is fixed with base 1, by rotating shaft 6, No. two columns 7 are erected, boss 10 on crossbeam 9 is arranged in longitudinal hole 8, crossbeam 9 is made to be fixed on the top of a column 4 and No. two columns 7, pulled out in cavity 2 by cross bar 11 by stay cord 12, now cross bar 11 is suspended on stay cord 12.
With rear, bounced back by crossbeam 9, be arranged in cavity 2 together with cross bar 11, column 4, No. two columns 7 are merged by the surface of rotating shaft 6 with base 1.The design that a column 4 is connected with base 1 by helicitic texture, after a column 4 and No. two columns 7 being fixed, prevents the inclination of No. two columns 7 in rotating shaft 6 by crossbeam 9.
Present embodiment does not just 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 Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. a building operations guardrail, comprise base (1), it is characterized in that: described base (1) upper surface is provided with rectangular enclosure (2), the base (1) of described cavity (2) side is upper is longitudinally provided with screwed hole (3), also comprise a column (4), the lower end of a described column (4) is provided with the external screw thread (5) matched with screwed hole (3), hinged by rotating shaft (6) and No. two columns (7) on the base (1) of described cavity (2) opposite side, a described column (4) is equipped with longitudinal hole (8) with the top of No. two columns (7), also comprise crossbeam (9), the bottom of described crossbeam (9) both sides is provided with the boss (10) matched with longitudinal hole (8), also comprise many cross bars (11), many cross bars (11) are connected with crossbeam (9) by stay cord (12).
2. building operations guardrail according to claim 1, is characterized in that: described crossbeam (9) is stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893874.4U CN205077888U (en) | 2015-11-11 | 2015-11-11 | Guardrail for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893874.4U CN205077888U (en) | 2015-11-11 | 2015-11-11 | Guardrail for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077888U true CN205077888U (en) | 2016-03-09 |
Family
ID=55430302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520893874.4U Expired - Fee Related CN205077888U (en) | 2015-11-11 | 2015-11-11 | Guardrail for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077888U (en) |
-
2015
- 2015-11-11 CN CN201520893874.4U patent/CN205077888U/en not_active Expired - Fee Related
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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: 20160309 Termination date: 20161111 |