CN204357144U - A kind of building site protective guard of the operation that conveniently carries on construction work at night - Google Patents
A kind of building site protective guard of the operation that conveniently carries on construction work at night Download PDFInfo
- Publication number
- CN204357144U CN204357144U CN201420717229.2U CN201420717229U CN204357144U CN 204357144 U CN204357144 U CN 204357144U CN 201420717229 U CN201420717229 U CN 201420717229U CN 204357144 U CN204357144 U CN 204357144U
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- CN
- China
- Prior art keywords
- framework
- spring
- avris
- vertical tube
- sleeve
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- 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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Abstract
A kind of building site protective guard of the operation that conveniently carries on construction work at night, comprise a framework and No. two frameworks, a described framework avris is provided with sleeve, two ends corresponding inside described sleeve are provided with blind hole, spring is provided with in described blind hole, the termination of described spring is provided with fixture block, described sleeve be vertically provided with groove, the avris of described No. two frameworks is provided with support arm, described support arm is provided with loop bar, described No. two framework avris are provided with vertical tube, the termination of described spring is provided with line bar, described line masthead end is provided with flash lamp, the described line bar position corresponding with vertical tube is provided with through hole, pin is provided with in described through hole, described rotating shaft and cover hinged.The utility model has the following advantages: flash lamp does not use and can prevent from damaging, and prevents from drenching with rain, and overall protective guard is attractive in appearance, protection good warning effect, cost-saving, practical.
Description
Technical field
The utility model is the safety protection facility in building operations, relates to a kind of building site protective guard of the operation that conveniently carries on construction work at night.
Background technology
In Building Construction, due to the restriction of the requirement of structure function, the technical condition of existing construction technology, inevitably variously face limit, hole and dell, such as, all there is very high potential safety hazard in foundation ditch, stair, balcony outer rim and elevator opening etc.Also there is relevant regulations in country to this, namely facing limit, the surrounding of hole and dell needs to install provisional protection hurdle.Traditional provisional protection hurdle is all generally adopt reinforcing bar or steel-pipe welding to form, embedded bar is needed when carrying out concreting, permanent position, then column reinforcing bar or steel pipe and embedded bar are welded together, again reinforcing bar cross bar is welded on column, form provisional protection hurdle, then need after Practical Completion to remove these provisional protection hurdles with gas welding cutting.The operating process of this provisional protection hurdle installation and removal is all wasted time and energy, and labour intensity is large, inefficiency, and reinforcing bar after removing and steel pipe can not be reused, and cause great waste, add the cost of engineering simultaneously to resource.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide the building site protective guard of good, the rational in infrastructure operation that conveniently carries on construction work at night of a kind of security performance.
Described object is achieved by the following scheme:
A kind of building site protective guard of the operation that conveniently carries on construction work at night, comprise a framework and No. two frameworks, a described framework avris is provided with sleeve, two ends corresponding inside described sleeve are provided with blind hole, spring is provided with in described blind hole, the termination of described spring is provided with fixture block, the upper surface of described fixture block is inclined-plane, described sleeve be vertically provided with groove, the avris of described No. two frameworks is provided with support arm, described support arm is provided with loop bar, described No. two framework avris are provided with vertical tube, in described vertical tube, bottom is provided with spring, the termination of described spring is provided with line bar, described line bar is stretching structure, described line masthead end is provided with flash lamp, the described line bar position corresponding with vertical tube is provided with through hole, pin is provided with in described through hole, the upper end avris of described vertical tube is provided with rotating shaft, described rotating shaft and cover hinged.
Fence is provided with in a described framework and No. two frameworks.
The utility model has the following advantages: coordinate fixing mode to build easily by sleeve and loop bar, its dismounting also facilitates, after dismounting, every Pin protective guard can overlappingly be placed, not only be convenient to transport, deposit but also can repeatedly reuse, flash lamp is installed on online bar, and line bar is connected by pin with vertical tube, when not using, pull out pin, line bar is located in vertical tube, covers cover, can prevent flash lamp from damaging, prevent from drenching with rain, the utility model protective guard is attractive in appearance, protection good warning effect, cost-saving, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the syndeton schematic diagram of sleeve, loop bar and support arm.
Wherein, 1-framework, 2-No. bis-frameworks, 3-sleeve, 4-blind hole, 5-spring, 6-fixture block, 7-groove, 8-support arm, 9-loop bar, 10-vertical tube, 11-spring, 12 line bars, 13-flash lamp, 15-pin, 16 covers.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of building site protective guard of the operation that conveniently carries on construction work at night, comprise a framework 1 and No. two frameworks 2, described framework 1 avris is provided with sleeve 3, inside described sleeve 3, corresponding two ends are provided with blind hole 4, spring 5 is provided with in described blind hole 4, the termination of described spring 5 is provided with fixture block 6, the upper surface of described fixture block 6 is inclined-plane, described sleeve 3 be vertically provided with groove 7, the avris of described No. two frameworks 2 is provided with support arm 8, described support arm 8 is provided with loop bar 9, described No. two framework 2 avris are provided with vertical tube 10, in described vertical tube 10, bottom is provided with spring 11, the termination of described spring 11 is provided with line bar 12, described line bar 12 is stretching structure, described line bar 12 top is provided with flash lamp 13, described line bar 12 position corresponding with vertical tube 10 is provided with through hole, pin 15 is provided with in described through hole, the upper end avris of described vertical tube 10 is provided with rotating shaft, described rotating shaft and cover 16 hinged.Fence is provided with in a described framework 1 and No. two frameworks 2.
During use, a framework is connected with loop bar by sleeve with No. two frameworks 2, and in sleeve, there is blind hole both sides, blocks fast linking springs and is arranged in blind hole, and loop bar inserts in sleeve along groove, and loop bar is blocked by the top power of spring by card soon.Flash lamp is installed on online bar, and line bar is connected through through hole by pin with vertical tube, and open cover during use, take out pin, naturally ejected by the spring wire bar in vertical tube, when not using, pull out pin, line bar is located in vertical tube, plugs pin, covers cover.
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. the building site protective guard of the operation that conveniently carries on construction work at night, comprise a framework (1) and No. two frameworks (2), it is characterized in that: described framework (1) avris is provided with sleeve (3), corresponding two ends, described sleeve (3) inner side are provided with blind hole (4), spring (5) is provided with in described blind hole (4), the termination of described spring (5) is provided with fixture block (6), the upper surface of described fixture block (6) is inclined-plane, described sleeve (3) be vertically provided with groove (7), the avris of described No. two frameworks (2) is provided with support arm (8), described support arm (8) is provided with loop bar (9), described No. two framework (2) avris are provided with vertical tube (10), described vertical tube (10) interior bottom is provided with spring (11), the termination of described spring (11) is provided with line bar (12), described line bar (12) is stretching structure, described line bar (12) top is provided with flash lamp (13), the position that described line bar (12) is corresponding with vertical tube (10) is provided with through hole, pin (15) is provided with in described through hole, the upper end avris of described vertical tube (10) is provided with rotating shaft, described rotating shaft and cover (16) hinged.
2. the building site protective guard of the operation that conveniently carries on construction work at night according to claim 1, is characterized in that: be provided with fence in a described framework (1) and No. two frameworks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717229.2U CN204357144U (en) | 2014-11-26 | 2014-11-26 | A kind of building site protective guard of the operation that conveniently carries on construction work at night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717229.2U CN204357144U (en) | 2014-11-26 | 2014-11-26 | A kind of building site protective guard of the operation that conveniently carries on construction work at night |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357144U true CN204357144U (en) | 2015-05-27 |
Family
ID=53258622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717229.2U Expired - Fee Related CN204357144U (en) | 2014-11-26 | 2014-11-26 | A kind of building site protective guard of the operation that conveniently carries on construction work at night |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357144U (en) |
-
2014
- 2014-11-26 CN CN201420717229.2U patent/CN204357144U/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 |
Granted publication date: 20150527 Termination date: 20151126 |