CN105604337A - Square building opening fall-prevention device used in construction site - Google Patents
Square building opening fall-prevention device used in construction site Download PDFInfo
- Publication number
- CN105604337A CN105604337A CN201610117230.5A CN201610117230A CN105604337A CN 105604337 A CN105604337 A CN 105604337A CN 201610117230 A CN201610117230 A CN 201610117230A CN 105604337 A CN105604337 A CN 105604337A
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- China
- Prior art keywords
- square
- slide rail
- sliding part
- shaped sliding
- hole
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3252—Protections, e.g. cover, caps, against impaling on starter reinforcement bars
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a square building opening fall-prevention device used in a construction site. The square building opening fall-prevention device comprises a supporting body, fixing baffles, square-orifice sliding rail pipelines, a U-shaped sliding part and a fall-prevention safety net, wherein a rectangular through hole is formed in the middle of the supporting body, two square-orifice sliding rail pipelines are fixedly connected in the through hole, the bottoms of the square-orifice sliding rail pipelines are fixedly connected with the fixing baffles, the U-shaped sliding part is connected to the inner wall of the rectangular through hole formed in the supporting body through an elastic fixing rope, the bottom of the middle end of the U-shaped sliding part is fixedly connected with the fixing baffles, the fall-prevention safety net is connected in the cavity formed by the square-orifice sliding rail pipelines and the U-shaped sliding part, and a plurality of fixing nails protrude out of the outer sides of the fixing baffles. The square building opening fall-prevention device can be arranged on square building openings different in size, is stabilized firmly, and the phenomenon that a covering is mistakenly taken away by a person knowing nothing about and accordingly a potential safety hazard is produced is avoided.
Description
Technical field
The present invention relates to Construction Safety technical field, specifically relate to a kind of falling proof device of building hole.
Background technology
On construction building site, unit in charge of construction can offer reserving hole on ground and floor, for install various pipelines,Circuit and equipment, be also provided with manhole shaft, and constructability personnel enter in pipeline and keep in repair, and in the maintenance period, executes in order to ensureWorkman person's safety, lid still maintains open mode, and these building reserving holes and manhole shaft are generally all provided with roll guard and keep awayExempt from workmen and step on hole by mistake and fall, forget that the situation that roll guard is set occurs but often have unit in charge of construction, and nightBetween light bad, easily generation personnel fall into hole and cause the accident of injures and deaths. Existing building hole falling proof device generally allBe arranged to circle, do not have good protective action for square building hole, and hole is not of uniform size, if for oftenIndividual hole arranges corresponding falling proof device, spends cost too high. In addition, existing device is installed inconvenient, and device is being builtBuild hole built on the sand, easily taken by some ignorant personnel by mistake, thereby produce potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of falling proof device of building hole.
For solving the problems of the technologies described above, the invention provides following technical scheme: the square building hole in a kind of construction site is anti-Drop device, comprises supportive body, fixed dam, square opening slide rail pipeline, U-shaped sliding part and safe fall-proof net, described support masterIn the middle of body, have a rectangular through-hole, in described through hole, long limit is fixedly connected with two square opening slide rail pipelines, described square opening slide rail pipeline oneEnd and through-hole wall welding, described square opening slide rail pipeline inner bottom surface is provided with slide rail, and slide rail is provided with spring, described square opening sliding rail tubeThe bottom in road is fixedly connected with fixed dam, and described U-shaped sliding part connects the another of supportive body rectangular through-hole by flexible fastening ropeOne side, the leg at described U-shaped sliding part two ends is snug fit at respectively the slide rail in square opening slide rail pipeline and is connected in spring, sideThe pipeline opening place of mouth slide rail pipeline is provided with the limited block for preventing that U-shaped sliding part leg from skidding off, and U-shaped sliding part middle-end bottom is solidSurely be connected and fixed baffle plate, in the cavity of described square opening slide rail pipeline and U-shaped sliding part composition, be connected with safe fall-proof net, described solidThe outside of determining baffle plate is extruded with some staples.
Further, the upper surface of described supportive body scribbles red noctilucent coating.
Further, between described spring and the leg of U-shaped sliding part, be provided with catch.
Further, the both sides of described U-shaped sliding part are provided with promotion handle.
The beneficial effect that the present invention compared with prior art has is: the present invention is provided with supportive body, fixed dam, square openingSlide rail pipeline, U-shaped sliding part and safe fall-proof net, can be arranged on the square building hole of different sizes, can prevent personnelFall in reserving hole and manhole shaft and cause injures and deaths, in gripper shoe, scribble red noctilucent coating, can send at dark place at nightRed warning light, fixed dam outside is extruded with staple, device can be fixed on the inwall of square building hole, avoids notThe personnel's mistake of knowing the inside story is taken and is caused potential safety hazard.
Brief description of the drawings
Fig. 1 is top view of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is that square opening slide rail pipeline of the present invention and U-shaped sliding part leg coordinate schematic diagram.
Number in the figure is: 1-supportive body, 2-fixed dam, 3-square opening slide rail pipeline, 4-U type sliding part, the anti-fall peace of 5-The whole network, 6-slide rail, 7-spring, 8-limited block, 9-flexible fastening rope, 10-catch, 11-staple, 12-promotes handle, 13-nightLight coating.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, rightThe present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, andBe not used in restriction the present invention.
In description of the invention, it will be appreciated that, term " longitudinally ", " laterally ", " on ", D score, 'fornt', 'back',The orientation of the instruction such as " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing instituteThe orientation showing or position relationship, be only the present invention for convenience of description, instead of device or the element of instruction or hint indication mustMust there is specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
Known referring to figs. 1 through Fig. 3, a kind of construction site square building hole falling proof device, it comprise supportive body 1,Fixed dam 2, square opening slide rail pipeline 3, U-shaped sliding part 4 and safe fall-proof net 5, have a rectangle logical in the middle of described supportive body 1Hole, in described through hole, long limit is fixedly connected with two square opening slide rail pipelines 3, described square opening slide rail pipeline 3 one end and through-hole wall welderingConnect, described square opening slide rail pipeline 3 inner bottom surfaces are provided with slide rail 6, and slide rail 6 is provided with spring 7, the bottom of described square opening slide rail pipeline 3Be fixedly connected with 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 respectively the slide rail 6 in square opening slide rail pipeline 3 and is connected in spring 7, sideThe pipeline opening place of mouth slide rail pipeline is provided with the limited block 8 for preventing that U-shaped sliding part leg from skidding off, U-shaped sliding part 4 middle-ends bottomsBe fixedly connected with fixed dam 2, in the cavity that described square opening slide rail pipeline 3 and U-shaped sliding part 4 form, be connected with safe fall-proof net 5,The outside of described fixed dam 2 is extruded with some staples 11.
The upper surface of described supportive body 1 scribbles red noctilucent coating 13.
Between described spring 7 and the leg of U-shaped sliding part, be provided with catch 10.
The both sides of described U-shaped sliding part 4 are provided with and promote handle 12.
The use procedure of a kind of construction site of the present invention square building hole falling proof device: by promoting handle 12 by UType sliding part 4 inwardly pushes away, and the two ends of U-shaped sliding part 4 will inwardly be pushed spring 7 by catch 10 square opening slide rail pipeline 3 is interior,U-shaped sliding part 4, the fixing baffle plate 2 in square opening slide rail pipeline 3 bottoms are put into square building hole, wherein, U-shaped sliding part 4Fixed dam 2 in the recovery of spring 7 under effect, be squeezed in firmly the inwall of building hole, the outside of fixed dam 2 is outstandingThere are some staples 11 can more securely device be fixed on to the top of square building hole, square for what vary in sizeBuilding hole can the U-shaped sliding part 4 of free adjustment position. Limited block 8 can prevent that the two ends of U-shaped sliding part 4 from departing from square openingSlide rail passage 3, is connected with safe fall-proof net 5 in the cavity that square opening slide rail pipeline 3 and U-shaped sliding part 4 form, if there are personnel carelessStep on square building hole, safe fall-proof net 5 can prevent that it from falling, and U-shaped sliding part 4 is connected and propped up by flexible fastening rope 9On the inwall of support main body 1 through hole, avoid safe fall-proof net 5 to bear that pressure is excessive causes U-shaped sliding part 4 to come off, supportive body 1 is putOn the ground of square building hole top, on it, scribble red noctilucent coating 13, can send red warning light at dark place;When dismounting, by promoting handle 12, U-shaped sliding part 4 is inwardly promoted, the fixed dam 2 that connects U-shaped sliding part 4 leaves square buildingBuild the inwall of hole, device is taken out.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all in essence of the present inventionAny amendment of doing within god and principle, be equal to replacement and improvement etc., within protection scope of the present invention all should be included in.
Claims (4)
1. the square building hole in a construction site falling proof device, comprises supportive body, fixed dam, square opening slide rail pipeline, UType sliding part and safe fall-proof net, have a rectangular through-hole in the middle of described supportive body, in described through hole, long limit is fixedly connected with twoSquare opening slide rail pipeline, described square opening slide rail pipeline one end and through-hole wall welding, described square opening slide rail pipeline inner bottom surface is provided with cunningRail, slide rail is provided with spring, and the bottom of described square opening slide rail pipeline is fixedly connected with fixed dam, and described U-shaped sliding part passes through bulletProperty static line connect the opposite side of supportive body rectangular through-hole, the leg side of being snug fit at respectively at described U-shaped sliding part two endsSlide rail in mouth slide rail pipeline is also connected in spring, and the pipeline opening place of square opening slide rail pipeline is provided with for preventing that U-shaped sliding part from propping upThe limited block that pin skids off, U-shaped sliding part middle-end bottom is fixedly connected with fixed dam, described square opening slide rail pipeline and U-shaped sliding partIn the cavity of composition, be connected with safe fall-proof net, the outside of described fixed dam is extruded with some staples.
2. the square building hole in construction site according to claim 1 falling proof device, is characterized in that: described support masterThe upper surface of body scribbles red noctilucent coating.
3. the square building hole in construction site according to claim 1 falling proof device, is characterized in that: described spring withBetween the leg of U-shaped sliding part, be provided with catch.
4. the square building hole in construction site according to claim 1 falling proof device, is characterized in that: described U-shaped cunningThe both sides of moving part are provided with promotion handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117230.5A CN105604337B (en) | 2016-03-02 | 2016-03-02 | A kind of square building hole falling proof device in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117230.5A CN105604337B (en) | 2016-03-02 | 2016-03-02 | A kind of square building hole falling proof device in construction site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105604337A true CN105604337A (en) | 2016-05-25 |
| CN105604337B CN105604337B (en) | 2017-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610117230.5A Expired - Fee Related CN105604337B (en) | 2016-03-02 | 2016-03-02 | A kind of square building hole falling proof device in construction site |
Country Status (1)
| Country | Link |
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| CN (1) | CN105604337B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678405A (en) * | 2018-06-12 | 2018-10-19 | 广东电网有限责任公司 | A kind of cable duct falling proof device |
| CN111946079A (en) * | 2020-08-26 | 2020-11-17 | 杨泽 | Protection network device for building site well |
| CN112031444A (en) * | 2020-08-20 | 2020-12-04 | 王荣 | Baffle is prevented weighing down by elevator shaft for construction |
| CN112195770A (en) * | 2020-09-10 | 2021-01-08 | 中国一冶集团有限公司 | Adjustable temporary expansion joint cover plate device |
| CN112593718A (en) * | 2020-11-17 | 2021-04-02 | 夏燕东 | Building hole anti-falling device |
| CN114194644A (en) * | 2021-12-28 | 2022-03-18 | 武昌理工学院 | Upper cover structure of hazardous chemical storage cavity |
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| KR20020041267A (en) * | 2000-12-01 | 2002-06-01 | 오성우 | Safety power device |
| CN103276911A (en) * | 2013-06-06 | 2013-09-04 | 江苏九鼎环球建设科技集团有限公司 | Elevator shaft opening safety protection device |
| CN203238977U (en) * | 2013-05-16 | 2013-10-16 | 江苏省苏中建设集团股份有限公司 | Elevator shaft protective net |
| CN203514811U (en) * | 2013-08-15 | 2014-04-02 | 中建钢构有限公司 | Hydraulic climbing device and supporting falling protector thereof |
| CN203669398U (en) * | 2013-12-31 | 2014-06-25 | 武汉建工股份有限公司 | Tool type standardized and telescopic construction portal protection apparatus |
| CN204282851U (en) * | 2014-11-28 | 2015-04-22 | 隆嘉建设集团有限公司 | The protective guard that a kind of building operations is provisional |
| CN204590649U (en) * | 2015-05-08 | 2015-08-26 | 陈欣雨 | There is the illuminated stair shaft protector of safety net structure |
| CN205421980U (en) * | 2016-03-02 | 2016-08-03 | 赵健 | Square building hole anti -falling device in construction site |
-
2016
- 2016-03-02 CN CN201610117230.5A patent/CN105604337B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020041267A (en) * | 2000-12-01 | 2002-06-01 | 오성우 | Safety power device |
| CN203238977U (en) * | 2013-05-16 | 2013-10-16 | 江苏省苏中建设集团股份有限公司 | Elevator shaft protective net |
| CN103276911A (en) * | 2013-06-06 | 2013-09-04 | 江苏九鼎环球建设科技集团有限公司 | Elevator shaft opening safety protection device |
| CN203514811U (en) * | 2013-08-15 | 2014-04-02 | 中建钢构有限公司 | Hydraulic climbing device and supporting falling protector thereof |
| CN203669398U (en) * | 2013-12-31 | 2014-06-25 | 武汉建工股份有限公司 | Tool type standardized and telescopic construction portal protection apparatus |
| CN204282851U (en) * | 2014-11-28 | 2015-04-22 | 隆嘉建设集团有限公司 | The protective guard that a kind of building operations is provisional |
| CN204590649U (en) * | 2015-05-08 | 2015-08-26 | 陈欣雨 | There is the illuminated stair shaft protector of safety net structure |
| CN205421980U (en) * | 2016-03-02 | 2016-08-03 | 赵健 | Square building hole anti -falling device in construction site |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678405A (en) * | 2018-06-12 | 2018-10-19 | 广东电网有限责任公司 | A kind of cable duct falling proof device |
| CN112031444A (en) * | 2020-08-20 | 2020-12-04 | 王荣 | Baffle is prevented weighing down by elevator shaft for construction |
| CN111946079A (en) * | 2020-08-26 | 2020-11-17 | 杨泽 | Protection network device for building site well |
| CN112195770A (en) * | 2020-09-10 | 2021-01-08 | 中国一冶集团有限公司 | Adjustable temporary expansion joint cover plate device |
| CN112593718A (en) * | 2020-11-17 | 2021-04-02 | 夏燕东 | Building hole anti-falling device |
| CN114194644A (en) * | 2021-12-28 | 2022-03-18 | 武昌理工学院 | Upper cover structure of hazardous chemical storage cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105604337B (en) | 2017-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Changming Inventor after: Du Yan Inventor after: Li Haotian Inventor after: He Hongfa Inventor after: Du Lei Inventor after: Ning Lei Inventor before: Zhao Jian |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171018 Address after: 243100 Anhui city of Ma'anshan province Dangtu County Gu Shu Zhen Industrial Zone Applicant after: Anhui keensun international economic and Technical Cooperation Co. Address before: 239299, No. 95, easy lane, Xin'an Town, an County, Chuzhou, Anhui Applicant before: Zhao Jian |
|
| GR01 | Patent grant | ||
| 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: 20171117 Termination date: 20210302 |