CN217106267U - Regularization construction entrance to a cave level protection apron - Google Patents
Regularization construction entrance to a cave level protection apron Download PDFInfo
- Publication number
- CN217106267U CN217106267U CN202220071871.2U CN202220071871U CN217106267U CN 217106267 U CN217106267 U CN 217106267U CN 202220071871 U CN202220071871 U CN 202220071871U CN 217106267 U CN217106267 U CN 217106267U
- Authority
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- Prior art keywords
- stupefied
- frame
- inferior
- main
- main back
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- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a regularization construction entrance to a cave level protection apron, the main back of the body that sets up including the level is stupefied, the main back of the body is stupefied and is provided with inferior back of the body rib perpendicularly, the stupefied and the stupefied outside of inferior back of the body of the main back of the body is provided with the frame, the four corners outside of frame is provided with the supporting leg, the frame is stupefied with the main back of the body, the inferior back of the body is provided with reinforcing bar net piece between stupefied. The utility model discloses increase construction operation layer elevator well and face security, practicality, the aesthetic property of limit construction protection, promoted regularization operation platform's turnover rate simultaneously, reached reduce cost's purpose.
Description
Technical Field
The utility model relates to an elevator well construction entrance to a cave protection technical field, in particular to regularization construction entrance to a cave level protection apron.
Background
In the present building construction, in order to ensure the safety of the operation personnel near the side of the elevator shaft of the operation layer, the main method adopted on the spot and the defects thereof are as follows:
a temporary horizontal protective railing is erected on a scaffold steel pipe, and the defect that no reliable construction operation platform exists when concrete pouring construction is carried out on wall plates on the periphery of an elevator shaft of an operation layer; the steel pipe type horizontal safety protection construction is time-consuming, the turnover tools are wasted, the efficiency is low, the horizontal pipe is inserted into the pre-buried ribs of the floor slab, the reinforcing steel bar is easy to collapse due to stress bending, and the casualty accidents are caused. When the elevator is to be installed, the dismantling operation of the inner frame body of the hoistway needs to be carried out, a large amount of manpower is consumed for dismantling, and a plurality of potential safety hazards exist in the dismantling operation.
Disclosure of Invention
In order to solve the technical problem, the utility model aims to provide a regularization construction entrance to a cave level protection apron increases security, practicality, the aesthetic property that construction operation layer elevator well faces limit construction protection, has promoted regularization operation platform's turnover rate simultaneously, has reached reduce cost's purpose.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a regularization construction entrance to a cave horizontal protection apron, stupefied 1 of the main back of the body that sets up including the level, the stupefied 2 of the inferior back of the body is provided with perpendicularly on the stupefied 1 of the main back of the body, the stupefied 1 of the main back of the body and the stupefied 2 outside of the inferior back of the body are provided with frame 3, the four corners outside of frame 3 is provided with supporting leg 4, be provided with reinforcing bar net piece 5 between stupefied 1 of the main back of the body, the stupefied 2 of the inferior back of the body of the frame 3.
The main back edge 1 is fixed with the secondary back edge 2 through full welding.
The frame 3 is fixed with the main back edge 1 and the secondary back edge 2 through full welding.
The supporting legs 4 are arranged along four corners of the frame 3 in the long and short side directions, and two positions are arranged on each side.
The reinforcing mesh 5 is made of 4mm reinforcing steel bars and is arranged in a crossed mode.
The utility model has the advantages that:
(1) effectively solve the operation layer elevator shaft periphery wallboard and do not have reliable construction operation platform when carrying out concrete placement construction.
(2) Effectively solve stability, the aesthetic property that the limit protection was faced to operation layer elevator well.
(3) The novel material processing and manufacturing method is novel, low in cost and high in safety, and materials are processed and manufactured simply.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a side sectional view of the present invention.
Reference numerals:
1-main back edge, 2-secondary back edge, 3-frame, 4-supporting leg and 5-reinforcing mesh
Detailed Description
The following further description is made with reference to the accompanying drawings
Referring to fig. 1-3, a horizontal protective cover plate for a shaped construction opening, a primary back edge 1 is fixed with a secondary back edge 2 through full welding; frame 3 is fixed through full weld and main stupefied 1 of the back of the body and time stupefied 2, and supporting leg 4 is through full weld in frame 3, and reinforcing bar net piece 5 is fixed through full weld and frame 3 and main stupefied 1 of the back of the body, time stupefied 2 of the back of the body.
The support legs 4 can be firmly fixed with the elevator shaft side wall formwork.
The safe operating platform frame conforms to the hoistway dimensions.
And the reinforcing mesh 5 is fixedly welded with the main back edge 1 and the secondary back edge 2.
The size of the frame 3 is the size of an elevator shaft opening.
Example (b):
the primary back rib 1 adopts 1 & lt 50X 3; secondary dorsal bar 2 & lt 50X 3; the frame 3 is composed of 4 & lt 50 multiplied by 3; the supporting legs 4 are arranged along the frames 3 in the directions of the long side and the short side by adopting 8 < 50 x 3, two parts are arranged on each side, and the exposed length is 10 mm; the reinforcing mesh 5 is composed of 4mm reinforcing steel bars. All the components are subjected to rust prevention treatment, and the surfaces of the components are coated with rust-proof paint and unloading marks. When in use, the elevator shaft is hoisted to the upper part of the elevator shaft of the operation layer by vertical transportation equipment and is fixed, and finally the elevator shaft can be used after being qualified by inspection and acceptance.
The utility model discloses a safe operation platform frame and safe operation platform support frame. The safe operation platform frame is formed by angle steel welding, the safe operation platform support frame comprises a main back arris 1, a secondary back arris 2, a reinforcing steel bar net piece 5 and support legs 4, the secondary back arris 2 is welded on the main back arris 1, the reinforcing steel bar net piece 5 is welded and fixed with the main back arris 1 and the secondary back arris 2, and the safe operation platform frame is welded and fixed and is used for being fixed with an elevator shaft side template.
The utility model discloses the effectual elevator well that will have the potential safety hazard seals, has played the effect of preventing falling down the thing or preventing falling, simultaneously the utility model discloses still can regard as upper constructor's operation platform. Compared with the existing common steel pipe type horizontal protection device, the structure is simple and reasonable, and the manufacture is convenient. Direct pre-buried preparation in earlier stage main part reinforcement stage, during later stage elevator installation, top-down progressively cuts from inside to outside, need not to consume a large amount of materials and the manual work and installs and demolish, has guaranteed main part construction stage constructor's safety better, convenient to use, low cost.
Claims (5)
1. The utility model provides a regularization construction entrance to a cave horizontal protection apron, a serial communication port, stupefied (1) of the main back of the body that sets up including the level, be provided with the stupefied (2) of the inferior back of the body perpendicularly on the stupefied (1) of the main back of the body, the stupefied (1) of the main back of the body and the stupefied (2) of the inferior back of the body outside are provided with frame (3), the four corners outside of frame (3) is provided with supporting leg (4), be provided with reinforcing bar net piece (5) between stupefied (1), the stupefied (2) of the inferior back of the body of the frame (3) and the main back of the body.
2. The horizontal protective cover plate for the shaped construction hole as claimed in claim 1, wherein the primary back edge (1) is fixed with the secondary back edge (2) by full welding.
3. The horizontal protective cover plate for the shaped construction hole as claimed in claim 1, wherein the frame (3) is fixed with the primary back edge (1) and the secondary back edge (2) by full welding.
4. The horizontal protective cover plate for the shaped construction hole as claimed in claim 1, wherein the supporting legs (4) are arranged along four corners of the frame (3) in the direction of the long side and the short side, and each side is provided with two positions.
5. The horizontal protective cover plate for the shaped construction hole as claimed in claim 1, wherein the reinforcing mesh (5) is made of 4mm reinforcing bars and arranged in a cross manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220071871.2U CN217106267U (en) | 2022-01-12 | 2022-01-12 | Regularization construction entrance to a cave level protection apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220071871.2U CN217106267U (en) | 2022-01-12 | 2022-01-12 | Regularization construction entrance to a cave level protection apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217106267U true CN217106267U (en) | 2022-08-02 |
Family
ID=82597083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220071871.2U Expired - Fee Related CN217106267U (en) | 2022-01-12 | 2022-01-12 | Regularization construction entrance to a cave level protection apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217106267U (en) |
-
2022
- 2022-01-12 CN CN202220071871.2U patent/CN217106267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220802 |