CN208858135U - Integral lifting type elevator shaft construction operation platform - Google Patents
Integral lifting type elevator shaft construction operation platform Download PDFInfo
- Publication number
- CN208858135U CN208858135U CN201821590792.2U CN201821590792U CN208858135U CN 208858135 U CN208858135 U CN 208858135U CN 201821590792 U CN201821590792 U CN 201821590792U CN 208858135 U CN208858135 U CN 208858135U
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- CN
- China
- Prior art keywords
- girder steel
- main girder
- steel
- support
- job platform
- 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.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 172
- 239000010959 steel Substances 0.000 claims abstract description 172
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 239000000463 material Substances 0.000 abstract description 8
- 238000007373 indentation Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides an integral lift formula elevartor shaft construction work platform, including main girder steel and inferior girder steel, main girder steel and inferior girder steel enclose into braced frame, are equipped with the operation platform on the braced frame, are equipped with the support girder steel in the main girder steel, still install resilient means in the main girder steel, support the compression end and the resilient means fixed connection of girder steel, and the end of overhanging of support girder steel stretches out main girder steel under resilient means's effort, supports the girder steel and can push down in the main girder steel under the external force. When the construction floor carries out the operation, the support girder steel can stretch out main girder steel under resilient means's effect, so that set up on the construction floor, realize putting up of operation platform, when needing to go up and down to next floor, can be with supporting in the girder steel pressure indentation main girder steel, go up and down main girder steel to next floor, the support girder steel can stretch out main girder steel under resilient means's effect, so that set up on next floor, realize putting up of next floor operation platform, the operation platform sets up province's time and material saving and the structure is firm.
Description
Technical field
The utility model relates to elevator construction fields, and in particular to a kind of integral lifting construction of lift well job platform.
Background technique
Elevator shaft mouth is that a bite in four mouthfuls of Triratna and five face one side in side, is that safety accident takes place frequently ground.In height
In journey major structure of construction concrete construction of lift well, elevator inner wall form is installed, traditional method be steel pipe scaffold from
Basis starts to set up, until operation layer, or using steel pipe scaffold+fashioned iron layering unloading until operation layer, is primarily present following
Problem:
(1) steel pipe scaffold expense material expense material is set up
Steel pipe scaffold is set up all the way up from basis needs a large amount of steel tube fastener foot handsheet etc., when being unloaded with layering,
Pre-buried fashioned iron is also answered in corresponding floor, needs biggish material investment, takes material expense material；
(2) material platform is set up time-consuming
Steel pipe scaffold scaffolding height is higher when main structure construction, and bracket is more unstable, is easy unstability, there is biggish peace
Full hidden danger；
(3) it is unfavorable for operator's construction
Material table top uses foot handsheet or template and bracket to bind substantially, is limited by laying plane materiel and laying personnel, quality
It cannot be guaranteed, there are security risks, are unfavorable for operator's construction for status.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to set up time saving material-saving, structurally stable whole promotion
Formula construction of lift well job platform.
To achieve the above object, a kind of technical solution that the utility model is taken are as follows: integral lifting construction of lift well work
Industry platform, including main girder steel and time girder steel, main girder steel and time girder steel surround braced frame, and braced frame is equipped with job platform,
Main girder steel is hollow structure, and support steel beam, support steel beam and main girder steel slidable fit are equipped in main girder steel, is also installed in main girder steel
The compression end of flexible device, support steel beam is fixedly connected with elastic device, the work of the projecting end of support steel beam in elastic device
Firmly lower to stretch out main girder steel, support steel beam can compress under external force into main girder steel.
The limited post for carrying out limit block to elastic device is equipped in main girder steel, elastic device limit is assemblied in main steel
In beam.
Elastic device is fixed in main girder steel.
Support steel beam compression end is fixedly connected with elastic device, and projecting end is equipped with the idler wheel that can be rolled along elevator shaft.
Main girder steel is welded by two opposite channel steels of opening direction, and support steel beam is matched I-steel
Beam.
The inner wall of main girder steel is equipped with the first postive stop baffle, and the web of support steel beam is equipped with to be limited with the first postive stop baffle
Second postive stop baffle of cooperation.
The projecting end of support steel beam is equipped with pull ring.
The projecting end of support steel beam is connected with spacer pin by wirerope, and the length of spacer pin is greater than the end ruler of main girder steel
Very little, the projecting end of support steel beam is additionally provided with pin hole compatible with spacer pin.
Main girder steel is welded by two opposite channel steels of opening direction, and support steel beam is matched I-steel
Beam, pin hole are located on the top plate and bottom plate of steel I-beam.
It is additionally provided on main girder steel and hangs liter pull ring and positioning column.
The integral lifting construction of lift well job platform of the utility model, including main girder steel and time girder steel, main girder steel and
Secondary girder steel surrounds braced frame, and braced frame is equipped with job platform, and main girder steel is hollow structure, is equipped with supporting steel in main girder steel
Beam, support steel beam and main girder steel slidable fit are also equipped with elastic device in main girder steel, and the compression end and elasticity of support steel beam fill
It sets and is fixedly connected, the projecting end of support steel beam stretches out main girder steel under the active force of elastic device, and support steel beam can be in outer masterpiece
It is retracted in main girder steel with pushing.When construction floor carries out operation, support steel beam can stretch out main steel under the action of the elastic means
Beam realizes building for job platform to ride upon on construction floor, can be by support steel beam when needing lifting to next floor
It compresses into main girder steel, main girder steel is gone up and down to next floor, support steel beam can stretch out main steel under the action of the elastic means
Beam realizes building for next floor job platform to ride upon on next floor, and job platform sets up time saving material-saving and structure
It is firm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the utility model one；
Fig. 2 is the A-A direction view of Fig. 1；
Fig. 3 is the B-B direction view of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The specific embodiment one of the integral lifting construction of lift well job platform of the utility model, as Fig. 1 into Fig. 3 institute
Show, including main girder steel 1 and time girder steel, main girder steel 1 and time girder steel surround braced frame, and braced frame is equipped with job platform, main
Girder steel 1 is hollow structure, is equipped with support steel beam 2 in main girder steel 1, main girder steel 1 by the opposite channel steel welding of two opening directions and
At support steel beam 2 is matched steel I-beam, support steel beam 2 and main 1 slidable fit of girder steel, is also installed in main girder steel 1
Flexible device 3, elastic device 3 are spring energy storage block, certainly, in other embodiments, elastic device 3 can for spring etc. other
Elastic device, the interior limited post 4 being equipped with for carrying out limit block to elastic device 3 of main girder steel 1, the limit assembly of elastic device 3
In main girder steel 1, the compression end of support steel beam 2 is fixedly connected with elastic device 3, and the projecting end of support steel beam 2 is in elastic device
Active force under stretch out main girder steel 1, support steel beam 2 can be compressed under external force into main girder steel 1.
When construction floor carries out operation, support steel beam 2 can stretch out main girder steel 1 under the action of elastic device 3, to take
It is located on construction floor, realizes building for job platform, when needing lifting to next floor, support steel beam 2 can be compressed into master
In girder steel 1, then main girder steel 1 is gone up and down to next floor, in lifting process, support steel beam 2 is under the active force of elastic device 3
It contradicts on elevator shaft, support steel beam 2 and elevator shaft sliding friction, when going up and down to next floor, support steel beam 2
Main girder steel 1 is stretched out under the action of elastic device 3, to ride upon on next floor, realizes taking for next floor job platform
It builds, job platform sets up time saving material-saving and stabilized structure.
Preferably, 2 compression end of support steel beam is fixedly connected with elastic device 3, and projecting end is equipped with and can roll along elevator shaft
Idler wheel 5, can reduce main girder steel 1 lifting when support steel beam 2 and elevator shaft frictional resistance.
As shown in Figure 2, the inner wall of main girder steel 1 is equipped with the first postive stop baffle 6, the web of support steel beam 2 be equipped with
Second postive stop baffle 7 of the first postive stop baffle 6 limit cooperation, is arranged the first postive stop baffle 6 and the second postive stop baffle 7, can avoid
Support steel beam 2 is excessively retracted to main 1 internal pressure of girder steel under external force and damages to elastic device 3 and limited post 4.
As shown in Figure 3, the projecting end of support steel beam 2 is connected with spacer pin 9 by wirerope 8, and the length of spacer pin 9 is big
In the end size of main girder steel 1, the projecting end of support steel beam 2 is additionally provided with pin hole compatible with spacer pin 9, and spacer pin 9 is arranged,
Operation floor can be promoted in main girder steel 1, when support steel beam 2 stretches out main girder steel 1 and rides upon operation floor, to support steel beam 2 into
Row limit, job platform falls caused by avoiding support steel beam 2 under external force in the main girder steel of compression and back 1, further,
Since support steel beam 2 is i-beam structure, pin hole is arranged on the top plate and bottom plate of steel I-beam, it is ensured that spacer pin 9 is right
The limit effect of support steel beam 2.
Preferably, be additionally provided on main girder steel 1 and hang liter pull ring 10 and positioning column 11, rise in order to hang to main girder steel 1 and
Positioning.
The specific embodiment two of the integral lifting construction of lift well job platform of the utility model, and embodiment one
Difference is that elastic device 3 is fixed in main girder steel 1, can simplify the structure of job platform, is convenient for assembly and disassembly.
The specific embodiment three of the integral lifting construction of lift well job platform of the utility model, and embodiment one
Difference is that the projecting end of support steel beam 2 is equipped with pull ring, in order to pull out support steel beam 2 out of main girder steel 1.
Finally, it is stated that: above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of integral lifting construction of lift well job platform, including main girder steel and time girder steel, main girder steel and time girder steel surround
Braced frame, braced frame are equipped with job platform, it is characterised in that: main girder steel is hollow structure, is equipped with support in main girder steel
Girder steel, support steel beam and main girder steel slidable fit are also equipped with elastic device, the compression end and elasticity of support steel beam in main girder steel
Device is fixedly connected, and the projecting end of support steel beam stretches out main girder steel under the active force of elastic device, and support steel beam can be in external force
Effect, which pushes, to be retracted in main girder steel.
2. integral lifting construction of lift well job platform according to claim 1, it is characterised in that: be equipped in main girder steel
For carrying out the limited post of limit block to elastic device, elastic device limit is assemblied in main girder steel.
3. integral lifting construction of lift well job platform according to claim 1, it is characterised in that: elastic device is fixed
In main girder steel.
4. integral lifting construction of lift well job platform according to claim 1, it is characterised in that: support steel beam compression
End is fixedly connected with elastic device, and projecting end is equipped with the idler wheel that can be rolled along elevator shaft.
5. integral lifting construction of lift well job platform according to any one of claim 1 to 4, it is characterised in that:
Main girder steel is welded by two opposite channel steels of opening direction, and support steel beam is matched steel I-beam.
6. integral lifting construction of lift well job platform according to claim 5, it is characterised in that: the inner wall of main girder steel
It is equipped with the first postive stop baffle, the web of support steel beam is equipped with the second postive stop baffle with the limit cooperation of the first postive stop baffle.
7. integral lifting construction of lift well job platform according to claim 1, it is characterised in that: support steel beam hangs
It stretches end and is equipped with pull ring.
8. integral lifting construction of lift well job platform according to claim 1, it is characterised in that: support steel beam hangs
It stretches end and spacer pin is connected with by wirerope, the length of spacer pin is greater than the end size of main girder steel, the projecting end of support steel beam
It is additionally provided with pin hole compatible with spacer pin.
9. integral lifting construction of lift well job platform according to claim 8, it is characterised in that: main girder steel is by two
The opposite channel steel of opening direction is welded, and support steel beam is matched steel I-beam, and pin hole is located at steel I-beam
On top plate and bottom plate.
10. integral lifting construction of lift well job platform according to claim 1, it is characterised in that: on main girder steel also
Equipped with hanging liter pull ring and positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590792.2U CN208858135U (en) | 2018-09-28 | 2018-09-28 | Integral lifting type elevator shaft construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590792.2U CN208858135U (en) | 2018-09-28 | 2018-09-28 | Integral lifting type elevator shaft construction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858135U true CN208858135U (en) | 2019-05-14 |
Family
ID=66419703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821590792.2U Expired - Fee Related CN208858135U (en) | 2018-09-28 | 2018-09-28 | Integral lifting type elevator shaft construction operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962909A (en) * | 2020-10-21 | 2020-11-20 | 上海建工五建集团有限公司 | Slidable supporting system suitable for vertical narrow space |
| CN114837396A (en) * | 2022-05-12 | 2022-08-02 | 中国建筑第二工程局有限公司 | Telescopic operation platform for light production well and construction method thereof |
-
2018
- 2018-09-28 CN CN201821590792.2U patent/CN208858135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962909A (en) * | 2020-10-21 | 2020-11-20 | 上海建工五建集团有限公司 | Slidable supporting system suitable for vertical narrow space |
| CN114837396A (en) * | 2022-05-12 | 2022-08-02 | 中国建筑第二工程局有限公司 | Telescopic operation platform for light production well and construction method thereof |
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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: 20190514 Termination date: 20210928 |