CN209556417U - A kind of cover-lifting type hole protection - Google Patents
A kind of cover-lifting type hole protection Download PDFInfo
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- CN209556417U CN209556417U CN201822024657.8U CN201822024657U CN209556417U CN 209556417 U CN209556417 U CN 209556417U CN 201822024657 U CN201822024657 U CN 201822024657U CN 209556417 U CN209556417 U CN 209556417U
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- support tube
- bar
- hole
- vertical bar
- cover
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Abstract
The utility model provides a kind of cover-lifting type hole protection, belongs to technical field of building construction.Its technical solution are as follows: including door body, door body is arranged above hole by two L shape bars, door body includes the longitudinally disposed support tube A and support tube B being horizontally installed on support tube A, it is fixedly connected between support tube A and support tube B by connector, L shape bar includes the vertical bar being fixed on the ground of hole side and the cross bar for being fixed at vertical bar upper end, the vertical bar of two L shape bars is separately positioned on the both ends of hole side, the cross bar of two L shape bars is oppositely arranged, it is respectively sleeved on two cross bars positioned at the both ends of the support tube A of side, one layer of protective net is fixedly installed above support tube B.The utility model has the following beneficial effects: the utility model structure is simple and protects flexible flip, whole components can be prepared using the current material of construction site, sturdy and durable, reduced protection and be damaged.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of cover-lifting type hole to protect.
Background technique
In building construction process, often there are the 50mm-500mm such as pipeline hole, unwrapping wire mouth not etc. vertical in floor
Reserved opening is required according to country and company, need to be protected with firm cover board.Meanwhile this kind of hole makes in the construction process
With frequency height, each use needs tamper protection if shutting, and is difficult to play firm protective action if being not fixed.
Utility model content
The purpose of this utility model is to provide a kind of structure is simple, cover-lifting type hole protection easy to install and use.Benefit
The cover-lifting type hole recycled with the waste wood that the waste steel bar of construction site, waste and old steel pipe, waste and old steel bar mesh sheet are composed is anti-
Shield not only solves fixed multiple the problem of the rebuilding of doing over again of hole protection, while realizing waste wood recycling, is green construction
Certain help is provided.
The utility model is realized by following measure: a kind of cover-lifting type hole protection, including door body, the door body are logical
It crosses two L shape bars to be arranged above hole, the door body includes longitudinally disposed support tube A and is horizontally installed on the support tube
Support tube B on A, is fixedly connected between the support tube A and support tube B by connector, and the L shape bar includes fixed setting
Vertical bar on the ground of hole side and the cross bar for being fixed at the vertical bar upper end, the vertical bar of two L shape bars
The both ends of hole side are separately positioned on, the cross bar of two L shape bars is oppositely arranged, the support tube positioned at side
The both ends of A are respectively sleeved on two cross bars, are fixedly installed one layer of protective net above the support tube B.
The utility model has the following beneficial effects: the utility model structure is simple and protects flexible flip, whole zero
Part can be prepared using the current material of construction site, sturdy and durable, reduced protection and be damaged.
Preferably, the connector includes cross supporting block, and the supporting block both ends of the surface are respectively arranged with and the branch
Stay tube A and the corresponding arc groove of support tube B, button is equipped with " Ω " font fastener on the arc groove, and the fastener both ends pass through spiral shell
Bolt is fixed on the both ends of the supporting block.It is connected firmly using such connector, and without in the support tube A and support tube B
Upper punching.
Preferably, it is provided with screw thread in the vertical bar bottom side of the wall, the vertical bar passes through the thread bush that is embedded in ground
Cylinder fixes on the ground.Locking nut is provided on the vertical bar, the locking nut is arranged above the screw shell.Institute
L shape bar is stated to be threadedly coupled on the ground, it is convenient to be removed from ground after the completion of construction, it is transferred to other places use, increasing can week
Turning property.
Preferably, be provided with square through hole on the side wall of the vertical bar upper end, described cross bar one end be provided with it is described rectangular
The square boss that through-hole is used cooperatively, the square boss end are provided with threaded rod, and the threaded rod passes through described rectangular logical
It is fixed behind hole by fixture nut.When the vertical bar is fixedly connected with the cross bar by the fixture nut, hole protection
The door body, which can be realized, to be fabricated separately, and is installed to again on the L shape bar after production.
Preferably, the L shape bar is made of waste steel bar bending.The support tube A and support tube B are by waste and old steel pipe system
At the protective net is made of waste and old steel basketry mesh sheet.Waste wood recycling is realized, certain help is provided for green construction.
Preferably, the vertical bar length is 60-100mm, and the cross bar length is 100mm, two adjacent supports
Spacing≤200mm between spacing≤200mm between pipe A, the support tube B of adjacent two.
When installation, 2 suitable waste steel bars are chosen first and make the L shape bar, process the cross bar of 100mm；
After the completion of floor plates face die plate engineering, the L shape bar of completion of processing is embedded in the ipsilateral both ends in hole and the cross bar
It is oppositely arranged, while being put into length outside a pair of cross bar and being suitble to the waste and old steel pipe of hole size as positioned at described in side
Support tube A, the support tube A are consolidated outside the cross bar and can freely be rolled；Waste and old steel pipe is selected according to 3 hole size of hole
Quantity is as support tube A described in remaining and the support tube B, with connector by steel pipe fastening at latticed and can be completely covered
3 hole of hole；It takes sizeable waste and old steel bar mesh sheet as the protective net, is fixed in the support tube B with iron wire
On.
Detailed description of the invention
Fig. 1 is the scheme of installation of the utility model embodiment 1-2.
Fig. 2 is the scheme of installation of L shape bar in the utility model embodiment 2.
Fig. 3 is the scheme of installation of the utility model embodiment 1-2 connector.
Wherein, appended drawing reference are as follows: 1, door body；11, support tube A；12, support tube B；13, connector；131, supporting block；
132, arc groove；133, fastener；14, protective net；2, L shape bar；21, vertical bar；211, square through hole；22, cross bar；221, rectangular convex
Platform；222, threaded rod；23, locking nut；24, fixture nut；25, screw shell；3, hole.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
Embodiment 1
Referring to Fig. 1 and 3, the utility model is a kind of cover-lifting type hole protection, including door body 1, door body 1 pass through two L shapes
Bar 2 is arranged above hole, and door body 1 includes longitudinally disposed support tube A11 and the support tube being horizontally installed on support tube A11
B12 is fixedly connected between support tube A11 and support tube B12 by connector 13, and L shape bar 2 includes being fixed at hole side
Vertical bar 21 on ground and the cross bar 22 for being fixed at 21 upper end of vertical bar, the vertical bar 21 of two L shape bars 2 are separately positioned on hole
The cross bar 22 at the both ends of side, two L shape bars 2 is oppositely arranged, and is respectively sleeved at two positioned at the both ends of the support tube A11 of side
On cross bar 22, one layer of protective net 14 is fixedly installed above support tube B12.
Connector 13 includes cross supporting block 131, and 131 both ends of the surface of supporting block are respectively arranged with and support tube A11 and branch
The corresponding arc groove 132 of stay tube B12, button is equipped with " Ω " font fastener 133 on arc groove 132, and 133 both ends of fastener are solid by bolt
It is scheduled on the both ends of supporting block 131.It is connected firmly using such connector, and without being beaten on support tube A11 and support tube B12
Hole.
L shape bar 2 is made of waste steel bar bending.Support tube A11 and support tube B12 are made of waste and old steel pipe, protective net
14 are made of waste and old steel basketry mesh sheet.Waste wood recycling is realized, certain help is provided for green construction.
21 length of vertical bar is 100mm, and 22 length of cross bar is 100mm, and the spacing between two adjacent support tube A11 is
Spacing between 200mm, two adjacent support tube B12 is 200mm.
When installation, 2 suitable waste steel bars are chosen first and make L shape bar 2, process the cross bar 22 of 100mm；In floor
After the completion of plate face form work engineering, the L shape bar 2 of completion of processing is embedded in the ipsilateral both ends in hole and cross bar 22 is oppositely arranged, together
When be put into outside a pair of of cross bar 22 length be suitble to hole size waste and old steel pipe be used as positioned at side support tube A11, support tube
A11 is consolidated outside cross bar 22 and can freely be rolled；Select waste and old steel pipe quantity as remaining support tube according to 3 hole size of hole
A11 and support tube B12, with connector 13 by steel pipe fastening at latticed and 3 hole of hole can be completely covered；Take size suitable
Waste and old steel bar mesh sheet as protective net 14, be fixed on support tube B12 with iron wire.
Embodiment 2
Referring to Fig. 1-3, the utility model is a kind of cover-lifting type hole protection, including door body 1, door body 1 pass through two L shape bars
2 are arranged above hole, and door body 1 includes longitudinally disposed support tube A11 and the support tube being horizontally installed on support tube A11
B12 is fixedly connected between support tube A11 and support tube B12 by connector 13, and L shape bar 2 includes being fixed at hole side
Vertical bar 21 on ground and the cross bar 22 for being fixed at 21 upper end of vertical bar, the vertical bar 21 of two L shape bars 2 are separately positioned on hole
The cross bar 22 at the both ends of side, two L shape bars 2 is oppositely arranged, and is respectively sleeved at two positioned at the both ends of the support tube A11 of side
On cross bar 22, one layer of protective net 14 is fixedly installed above support tube B12.
Connector 13 includes cross supporting block 131, and 131 both ends of the surface of supporting block are respectively arranged with and support tube A11 and branch
The corresponding arc groove 132 of stay tube B12, button is equipped with " Ω " font fastener 133 on arc groove 132, and 133 both ends of fastener are solid by bolt
It is scheduled on the both ends of supporting block 131.It is connected firmly using such connector, and without being beaten on support tube A11 and support tube B12
Hole.
Screw thread is provided in 21 bottom side of the wall of vertical bar, vertical bar 21 is fixed on ground by the screw shell 25 being embedded in ground
On face.Locking nut 23 is provided on vertical bar 21, locking nut 23 is arranged above screw shell 25.L shape bar 2 is threaded in
It is convenient to be removed from ground after the completion of construction on ground, it is transferred to other places use, increasing can be revolving.
Square through hole 211 is provided on 21 upper end side wall of vertical bar, 22 one end of cross bar is provided with to be made with the cooperation of square through hole 211
Square boss 221,221 end of square boss are provided with threaded rod 222, and threaded rod 222 passes through after passing through square through hole 211
Fixture nut 24 is fixed.When vertical bar 21 is fixedly connected with cross bar 22 by fixture nut 24, the door body 1 of hole protection be can be realized
It is fabricated separately, is installed to again after production on L shape bar 2.
Support tube A11 and support tube B12 are made of waste and old steel pipe, and protective net 14 is made of waste and old steel basketry mesh sheet.It realizes
Waste wood recycling, provides certain help for green construction.
21 length of vertical bar is 100mm, and 22 length of cross bar is 100mm, and the spacing between two adjacent support tube A11 is
Spacing between 200mm, two adjacent support tube B12 is 200mm.
Technical characteristic of the utility model without description can realize that details are not described herein by or using the prior art,
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in the essential scope of the utility model, also should belong to
The protection scope of the utility model.
Claims (7)
1. a kind of cover-lifting type hole protection, which is characterized in that including door body (1), the door body (1) is set by two L shape bars (2)
It sets above hole, the door body (1) includes longitudinally disposed support tube A (11) and is horizontally installed on the support tube A (11)
On support tube B (12), be fixedly connected between the support tube A (11) and support tube B (12) by connector (13), the L
Shape bar (2) includes the vertical bar (21) being fixed on the ground of hole side and the cross for being fixed at the vertical bar (21) upper end
Bar (22), the vertical bar (21) of two L shape bars (2) are separately positioned on the both ends of hole side, two L shape bars
(2) the cross bar (22) is oppositely arranged, and the both ends positioned at the support tube A (11) of side are respectively sleeved at two cross
On bar (22), one layer of protective net (14) is fixedly installed above the support tube B (12).
2. cover-lifting type hole protection according to claim 1, which is characterized in that the connector (13) includes cross branch
Bracer (131), supporting block (131) both ends of the surface are respectively arranged with corresponding with the support tube A (11) and support tube B (12)
Arc groove (132), button is equipped with " Ω " font fastener (133) on the arc groove (132), and fastener (133) both ends pass through spiral shell
Bolt is fixed on the both ends of the supporting block (131).
3. cover-lifting type hole protection according to claim 1, which is characterized in that be arranged in vertical bar (21) bottom side of the wall
There is screw thread, the vertical bar (21) is fixed on the ground by the screw shell (25) being embedded in ground.
4. cover-lifting type hole protection according to claim 3, which is characterized in that be provided with locking screw on the vertical bar (21)
Female (23), locking nut (23) setting is above the screw shell (25).
5. cover-lifting type hole protection according to claim 1, which is characterized in that be arranged on the side wall of vertical bar (21) upper end
Have square through hole (211), described cross bar (22) one end is provided with the square boss being used cooperatively with the square through hole (211)
(221), square boss (221) end is provided with threaded rod (222), and the threaded rod (222) passes through the square through hole
(211) fixed by fixture nut (24) afterwards.
6. cover-lifting type hole protection according to claim 1, which is characterized in that the L shape bar (2) is by waste steel bar bending
It is made.
7. cover-lifting type hole according to claim 1-6 protection, which is characterized in that the support tube A (11) and
Support tube B (12) is made of waste and old steel pipe, and the protective net (14) is made of waste and old steel basketry mesh sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024657.8U CN209556417U (en) | 2018-12-04 | 2018-12-04 | A kind of cover-lifting type hole protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024657.8U CN209556417U (en) | 2018-12-04 | 2018-12-04 | A kind of cover-lifting type hole protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556417U true CN209556417U (en) | 2019-10-29 |
Family
ID=68302325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822024657.8U Active CN209556417U (en) | 2018-12-04 | 2018-12-04 | A kind of cover-lifting type hole protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556417U (en) |
-
2018
- 2018-12-04 CN CN201822024657.8U patent/CN209556417U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210407 Address after: Unit 01 and 04, 11th floor, No.2 Guanyinshan international business operation center, Siming District, Xiamen City, Fujian Province 361000 Patentee after: China Construction Eighth Bureau (Xiamen) Construction Co.,Ltd. Address before: No. 89, Gongye South Road, Lixia District, Jinan City, Shandong Province Patentee before: THE FIRST CONSTRUCTION Co.,Ltd. OF CHINA CONSTRUCTION EIGHTH ENGINEERING BUREAU |