CN205421980U - Square building hole anti -falling device in construction site - Google Patents
Square building hole anti -falling device in construction site Download PDFInfo
- Publication number
- CN205421980U CN205421980U CN201620158146.3U CN201620158146U CN205421980U CN 205421980 U CN205421980 U CN 205421980U CN 201620158146 U CN201620158146 U CN 201620158146U CN 205421980 U CN205421980 U CN 205421980U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- square
- hole
- sliding part
- shaped sliding
- 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.)
- Withdrawn - After Issue
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- Emergency Lowering Means (AREA)
Abstract
The utility model relates to an anti -falling device of building hole, including supporting main part, fixed stop, square -mouth slide rail pipeline, U type slider and preventing weighing down the safety net, there is a rectangle through -hole in the middle of the support main part, two square -mouth slide rail pipelines of fixed connection in the through -hole, the bottom fixed connection fixed stop of square -mouth slide rail pipeline, on U type slider passes through the inner wall of elastic fixation rope joint support main part rectangle through -hole, U type slider middle -end bottom fixed connection fixed stop, the cavity in -connection that square -mouth slide rail pipeline and U type slider are constituteed has prevents weighing down the safety net, fixed stop's outside salient has a plurality of staples. The utility model discloses can set up on the square building hole that differs in size, it is stable firm, avoid ignorant personnel mistake to take the overcover away, produce the potential safety hazard.
Description
Technical field
This utility model relates to Construction Safety technical field, is specifically related to a kind of falling proof device building hole.
Background technology
On construction building site, unit in charge of construction can offer reserving hole on ground and floor, for installing various pipeline, circuit and equipment, it is additionally provided with manhole shaft, it is easy to keep in repair in workmen enters pipeline, in the maintenance period, in order to ensure the safety of workmen, lid is still maintained open state, these building reserving holes and manhole shaft are generally provided with roll guard and avoid workmen to step on hole falling by mistake, but often have unit in charge of construction and forget to arrange the situation generation of roll guard, and night is bad, the personnel of being susceptible to fall into hole and cause the accident of injures and deaths.Existing building hole falling proof device is typically arranged to circle, does not has good protective action for square building hole, and hole is not of uniform size, if arranging corresponding falling proof device for each hole, then spends cost the highest.Additionally, existing device installs inconvenience, device at building hole built on the sand, is easily taken by some ignorant personnel by mistake, thus is produced potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of falling proof device building hole.
nullFor solving above-mentioned technical problem，This utility model offer techniques below scheme: a kind of construction site square building hole falling proof device，Including supportive body、Fixed dam、Square opening slide rail pipeline、U-shaped sliding part and safe fall-proof net，A rectangular through-hole is had in the middle of described supportive body，In described through hole, long limit is fixing connects two square opening slide rail pipelines，Described square opening slide rail pipeline one end is welded with through-hole wall，Described square opening slide rail pipeline inner bottom surface is provided with slide rail，Slide rail is provided with spring，The bottom of described square opening slide rail pipeline is fixing connects fixed dam，Described U-shaped sliding part connects the opposite side of supportive body rectangular through-hole by flexible fastening rope，The leg at described U-shaped sliding part two ends is snug fit at the slide rail in square opening slide rail pipeline respectively and is connected to spring，The limited block for preventing U-shaped sliding part leg from skidding off it is provided with at the pipeline opening of square opening slide rail pipeline，Fixing connection fixed dam bottom U-shaped sliding part middle-end，Connect in the cavity of described square opening slide rail pipeline and U-shaped sliding part composition and have safe fall-proof net，The protruding outside of described fixed dam has some fixing nails.
Further, the upper surface of described supportive body scribbles red noctilucent coating.
Further, it is provided with catch between the leg of described spring and U-shaped sliding part.
Further, the both sides of described U-shaped sliding part are provided with promotion handle.
This utility model compared with prior art has the beneficial effect that this utility model is provided with supportive body, fixed dam, square opening slide rail pipeline, U-shaped sliding part and safe fall-proof net, can be arranged on different size of square building hole, can prevent personnel from falling in reserving hole and manhole shaft and cause injures and deaths, red noctilucent coating is scribbled in gripper shoe, red warning light can be sent at night darkness, fixed dam is protruding outside fixing nail, can secure the appliance on the inwall of square building hole, it is to avoid ignorant personnel take by mistake and cause potential safety hazard.
Accompanying drawing explanation
Fig. 1 is this utility model top view；
Fig. 2 is this utility model side view；
Fig. 3 is this utility model square opening slide rail pipeline and U-shaped sliding part leg cooperation schematic diagram.
Being numbered in figure: 1-supportive body, 2-fixed dam, 3-square opening slide rail pipeline, 4-U type sliding part, 5-safe fall-proof net, 6-slide rail, 7-spring, 8-limited block, 9-flexible fastening rope, 10-catch, the fixing nail of 11-, 12-promotes handle, 13-noctilucent coating.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
In description of the present utility model, it will be appreciated that, term " longitudinally ", " laterally ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
nullUnderstand referring to figs. 1 through Fig. 3，A kind of construction site square building hole falling proof device，It includes supportive body 1、Fixed dam 2、Square opening slide rail pipeline 3、U-shaped sliding part 4 and safe fall-proof net 5，A rectangular through-hole is had in the middle of described supportive body 1，In described through hole, long limit is fixing connects two square opening slide rail pipelines 3，Described square opening slide rail pipeline 3 one end is welded with through-hole wall，Described square opening slide rail pipeline 3 inner bottom surface is provided with slide rail 6，Slide rail 6 is provided with spring 7，The bottom of described square opening slide rail pipeline 3 is fixing connects fixed dam 2，Described U-shaped sliding part 4 connects the opposite side of supportive body 1 rectangular through-hole by flexible fastening rope 9，The leg at described U-shaped sliding part 4 two ends is snug fit at the slide rail 6 in square opening slide rail pipeline 3 respectively and is connected to spring 7，The limited block 8 for preventing U-shaped sliding part leg from skidding off it is provided with at the pipeline opening of square opening slide rail pipeline，Fixing connection fixed dam 2 bottom U-shaped sliding part 4 middle-end，Connect in the cavity of described square opening slide rail pipeline 3 and U-shaped sliding part 4 composition and have safe fall-proof net 5，The protruding outside of described fixed dam 2 has some fixing nails 11.
The upper surface of described supportive body 1 scribbles red noctilucent coating 13.
It is provided with catch 10 between described spring 7 and the leg of U-shaped sliding part.
The both sides of described U-shaped sliding part 4 are provided with promotion handle 12.
The use process of a kind of construction site of this utility model square building hole falling proof device: by promoting handle 12 inwardly to be pushed away by U-shaped sliding part 4, spring 7 inwardly will be extruded in square opening slide rail pipeline 3 by the two ends of U-shaped sliding part 4 by catch 10, by U-shaped sliding part 4, baffle plate 2 fixing bottom square opening slide rail pipeline 3 puts into square building hole, wherein, the fixed dam 2 of U-shaped sliding part 4 is squeezed in the inwall of building hole under the recovery effect of spring 7 firmly, the top having some fixing nails 11 that device can be fixed on square building hole more securely protruding outside of fixed dam 2, the position of U-shaped sliding part 4 can be freely regulated for the square building hole varied in size.Limited block 8 is possible to prevent the two ends of U-shaped sliding part 4 to depart from square opening shoe channel 3, connect in the cavity of square opening slide rail pipeline 3 and U-shaped sliding part 4 composition and have safe fall-proof net 5, if there being personnel accidentally to step on square building hole, safe fall-proof net 5 is possible to prevent it to fall, U-shaped sliding part 4 connects on the inwall of supportive body 1 through hole by flexible fastening rope 9, avoiding safe fall-proof net 5 to bear, pressure is excessive causes U-shaped sliding part 4 to come off, supportive body 1 is placed on the ground above square building hole, red noctilucent coating 13 is scribbled on it, red warning light can be sent at dark；During dismounting, by promoting handle 12 inwardly to be promoted by U-shaped sliding part 4, the fixed dam 2 connecting U-shaped sliding part 4 leaves the inwall of square building hole, is taken out by device.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (4)
- null1. a construction site square building hole falling proof device，Including supportive body、Fixed dam、Square opening slide rail pipeline、U-shaped sliding part and safe fall-proof net，A rectangular through-hole is had in the middle of described supportive body，In described through hole, long limit is fixing connects two square opening slide rail pipelines，Described square opening slide rail pipeline one end is welded with through-hole wall，Described square opening slide rail pipeline inner bottom surface is provided with slide rail，Slide rail is provided with spring，The bottom of described square opening slide rail pipeline is fixing connects fixed dam，Described U-shaped sliding part connects the opposite side of supportive body rectangular through-hole by flexible fastening rope，The leg at described U-shaped sliding part two ends is snug fit at the slide rail in square opening slide rail pipeline respectively and is connected to spring，The limited block for preventing U-shaped sliding part leg from skidding off it is provided with at the pipeline opening of square opening slide rail pipeline，Fixing connection fixed dam bottom U-shaped sliding part middle-end，Connect in the cavity of described square opening slide rail pipeline and U-shaped sliding part composition and have safe fall-proof net，The protruding outside of described fixed dam has some fixing nails.
- Construction site the most according to claim 1 square building hole falling proof device, it is characterised in that: the upper surface of described supportive body scribbles red noctilucent coating.
- Construction site the most according to claim 1 square building hole falling proof device, it is characterised in that: it is provided with catch between the leg of described spring and U-shaped sliding part.
- Construction site the most according to claim 1 square building hole falling proof device, it is characterised in that: the both sides of described U-shaped sliding part are provided with promotion handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158146.3U CN205421980U (en) | 2016-03-02 | 2016-03-02 | Square building hole anti -falling device in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158146.3U CN205421980U (en) | 2016-03-02 | 2016-03-02 | Square building hole anti -falling device in construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421980U true CN205421980U (en) | 2016-08-03 |
Family
ID=56544610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620158146.3U Withdrawn - After Issue CN205421980U (en) | 2016-03-02 | 2016-03-02 | Square building hole anti -falling device in construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604337A (en) * | 2016-03-02 | 2016-05-25 | 赵健 | Square building opening fall-prevention device used in construction site |
| CN111962892A (en) * | 2020-06-05 | 2020-11-20 | 易佑华 | Protection device for power plant coal lifting hole |
-
2016
- 2016-03-02 CN CN201620158146.3U patent/CN205421980U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604337A (en) * | 2016-03-02 | 2016-05-25 | 赵健 | Square building opening fall-prevention device used in construction site |
| CN105604337B (en) * | 2016-03-02 | 2017-11-17 | 安徽建诚国际经济技术合作有限公司 | A kind of square building hole falling proof device in construction site |
| CN111962892A (en) * | 2020-06-05 | 2020-11-20 | 易佑华 | Protection device for power plant coal lifting hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171117 |
|
| AV01 | Patent right actively abandoned |