CN113605674A - Elevator shaft protection supporting method - Google Patents
Elevator shaft protection supporting method Download PDFInfo
- Publication number
- CN113605674A CN113605674A CN202110905363.XA CN202110905363A CN113605674A CN 113605674 A CN113605674 A CN 113605674A CN 202110905363 A CN202110905363 A CN 202110905363A CN 113605674 A CN113605674 A CN 113605674A
- Authority
- CN
- China
- Prior art keywords
- elevator shaft
- clamping plate
- outer clamping
- support
- supporting
- 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- Withdrawn
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to the field of building construction, in particular to an elevator shaft protection supporting method, which comprises the following steps: preparing a support assembly, vertically welding a support piece on an outer clamping plate, and preparing an open pre-buried box for inserting the support piece; before pouring, the embedded boxes are symmetrically arranged in the wall bodies on two opposite sides of the elevator shaft in advance; after pouring, inserting the supporting piece into the embedded box from the outer side of the wall body, fixing the outer clamping plate at one end, close to the outer side of the wall body, of the embedded box, and extending one end, far away from the outer clamping plate, of the supporting piece into the elevator shaft to support the elevator shaft platform; the supporting piece and the outer clamping plate can be used in a turnover mode, so that materials are saved, and the construction cost is reduced; the support piece and the outer clamping plate are small in investment and removal amount, the removal safety risk is avoided, the workload of workers is small, the method is simple, the construction is convenient, and the labor cost is reduced.
Description
Technical Field
The invention relates to the field of building construction, in particular to an elevator shaft protection supporting method.
Background
The existing elevator shaft protection supporting method mainly comprises the following steps: the first one is according to the size of elevator shaft, use more than at least two length 60mm diameter 3.5mm through long steel pipes, pass the sleeve pipe that is preserved in the concrete wall of the inside and outside of elevator shaft, and then pass the steel reinforcement steel pipe, but this method steel reinforcement and steel pipe input, demolish the volume greatly, transport inconveniently, and demolish the safety risk higher, the worker's work load is larger; the second kind is for adopting regularization machine-shaping's promotion platform, but traditional regularization operation platform limit measure is not in place, and operation platform appears sliding not hard up unstable condition easily, has certain potential safety hazard and inconvenient transporting. The third is to adopt a hydraulic lifting platform, and because the method integrates a hydraulic system, the manufacturing cost is higher, and the method is not adopted in common high-rise buildings.
Disclosure of Invention
The invention aims to solve the problems, so that the elevator shaft protection supporting method is provided, the construction cost is low, and the problems that an elevator shaft operating platform is inconvenient to transport and large in using and dismantling amount are solved.
The invention solves the problems and adopts the technical scheme that:
an elevator shaft protection supporting method comprises the following steps:
s1: preparing a support assembly, wherein the support assembly comprises a support piece and an outer clamping plate, the support piece is vertically welded on the outer clamping plate, and an open pre-buried box for inserting the support piece is prepared;
s2: before pouring, symmetrically embedding the embedded boxes in two opposite side walls of the elevator shaft in advance;
s3: after pouring, the support piece is inserted into the embedded box from the outer side of the wall body, the outer clamping plate is fixed at one end, close to the outer side of the wall body, of the embedded box, and one end, far away from the outer clamping plate, of the support piece extends into the elevator shaft and is used for supporting the elevator shaft platform.
Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:
the supporting piece and the outer clamping plate can be used in a turnover mode, so that materials are saved, and the construction cost is reduced; the support piece and the outer clamping plate are small in investment and removal amount, the removal safety risk is avoided, the workload of workers is small, the method is simple, the construction is convenient, and the labor cost is reduced.
Preferably, the further technical scheme of the invention is as follows:
the supporting assemblies are longitudinally arranged in multiple layers along the wall body of the elevator shaft, each layer comprises four groups, and the four groups of supporting assemblies are symmetrically arranged in the wall bodies on two opposite sides of the elevator shaft in pairs; can make the support more stable, operate safelyr.
The supporting piece is made of I-shaped steel with the length of 40 cm; the elevator shaft platform can be stably supported, and the waste of materials is avoided.
Drawings
FIG. 1 is a schematic top view of the present invention in its installed configuration;
FIG. 2 is a schematic structural view of a cast elevator shaft wall according to the present invention;
FIG. 3 is a side view of the support assembly of the present invention.
Labeled as: a support 1; an outer clamping plate 2; embedding a box 3; a wall 4.
Detailed Description
The invention will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the invention.
As shown in fig. 1, a method for protecting and supporting an elevator shaft comprises the following steps:
s1: preparing a support assembly, wherein the support assembly comprises a support 1 and an outer clamping plate 2, cutting 4m long C16I-steel into support pieces with lengths of 40cm, cutting waste steel plates with the thickness of 3mm into steel plates with the size of 60 x 60cm to serve as the outer clamping plate 2, vertically welding the support 1 on the outer clamping plate 2 by using high-strength welding rods, preparing an open pre-embedded box 3 for penetrating the support, wherein the pre-embedded box 3 is a quadrilateral wood box made of waste multi-layer plates, and when the thickness of an elevator shaft wall body 4 is 20cm, the size of the pre-embedded box 3 is 40 x 60 x 20 cm;
s2: before pouring, embedding the embedded boxes 3 into the elevator shaft walls 4 in a layered manner in advance, wherein four embedded boxes are arranged in each layer, and the four embedded boxes are symmetrically arranged in the two opposite side walls 4 of the elevator shaft in pairs;
s3: pour the back, insert pre-buried box 3 with support piece 1 from the wall body 4 outside, outer cardboard 2 is fixed in the one end that 3 pre-buried boxes are close to the wall body 4 outside, and support piece 1 keeps away from the one end of outer cardboard 2 and stretches into in the elevator shaft for support elevator shaft platform.
The problem that the operation platform of the elevator shaft is inconvenient to transport is solved; after each layer of construction is finished, the supporting piece 1 and the outer clamp 2 can be used in a turnover mode, materials are saved, and construction cost is reduced; the support piece 1 and the outer clamping plate 2 are small in investment and removal amount, free of removal safety risk, small in workload of workers, simple in method, convenient to construct and capable of reducing labor cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.
Claims (3)
1. A method for protecting and supporting an elevator shaft is characterized by comprising the following steps:
s1: preparing a support assembly, wherein the support assembly comprises a support piece and an outer clamping plate, the support piece is vertically welded on the outer clamping plate, and an open pre-buried box for inserting the support piece is prepared;
s2: before pouring, symmetrically embedding the embedded boxes in two opposite side walls of the elevator shaft in advance;
s3: after pouring, the support piece is inserted into the embedded box from the outer side of the wall body, the outer clamping plate is fixed at one end, close to the outer side of the wall body, of the embedded box, and one end, far away from the outer clamping plate, of the support piece extends into the elevator shaft and is used for supporting the elevator shaft platform.
2. The elevator hoistway protective support method of claim 1, wherein: the supporting components are longitudinally arranged in multiple layers along the wall body of the elevator shaft, each layer comprises four groups, and the four groups of supporting components are symmetrically arranged in two opposite side wall bodies of the elevator shaft.
3. The elevator hoistway protective support method of claim 1, wherein: the supporting piece is made of I-shaped steel with the length of 40 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905363.XA CN113605674A (en) | 2021-08-09 | 2021-08-09 | Elevator shaft protection supporting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905363.XA CN113605674A (en) | 2021-08-09 | 2021-08-09 | Elevator shaft protection supporting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113605674A true CN113605674A (en) | 2021-11-05 |
Family
ID=78307576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110905363.XA Withdrawn CN113605674A (en) | 2021-08-09 | 2021-08-09 | Elevator shaft protection supporting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113605674A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204645570U (en) * | 2015-02-09 | 2015-09-16 | 中国建筑第八工程局有限公司 | One can have enough to meet the need elevator shaft protective platform |
| CN109763636A (en) * | 2019-03-13 | 2019-05-17 | 中国五冶集团有限公司 | A kind of hoistway operation platform and installation method |
| CN211899571U (en) * | 2019-12-30 | 2020-11-10 | 江苏揽月工程科技发展股份有限公司 | Special construction platform of core section of thick bamboo elevator pit shaft |
| CN213806505U (en) * | 2020-10-23 | 2021-07-27 | 国网北京市电力公司 | Shaping operation platform in elevator shaft |
-
2021
- 2021-08-09 CN CN202110905363.XA patent/CN113605674A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204645570U (en) * | 2015-02-09 | 2015-09-16 | 中国建筑第八工程局有限公司 | One can have enough to meet the need elevator shaft protective platform |
| CN109763636A (en) * | 2019-03-13 | 2019-05-17 | 中国五冶集团有限公司 | A kind of hoistway operation platform and installation method |
| CN211899571U (en) * | 2019-12-30 | 2020-11-10 | 江苏揽月工程科技发展股份有限公司 | Special construction platform of core section of thick bamboo elevator pit shaft |
| CN213806505U (en) * | 2020-10-23 | 2021-07-27 | 国网北京市电力公司 | Shaping operation platform in elevator shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211105 |
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| WW01 | Invention patent application withdrawn after publication |