CN203795839U - Elevator shaft assembled telescopic form erecting system - Google Patents
Elevator shaft assembled telescopic form erecting system Download PDFInfo
- Publication number
- CN203795839U CN203795839U CN201420140585.2U CN201420140585U CN203795839U CN 203795839 U CN203795839 U CN 203795839U CN 201420140585 U CN201420140585 U CN 201420140585U CN 203795839 U CN203795839 U CN 203795839U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- diagonal brace
- elevator shaft
- brace mobile
- rods
- 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 - Lifetime
Links
- 238000009415 formwork Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008844 regulatory mechanism Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to an elevator shaft assembled telescopic form erecting system comprising a base and a platform. The base comprises at least two oblique brace main rods which are 45 degrees angled; the lower end of each oblique brace main rod is provided with a clamp which is in a 90-degree L-shaped structure; the upper end of each oblique brace main rod is provided with anchor bolt connected with a length regulation mechanism; the oblique brace main rods are parallel; horizontal rods are connected between the oblique brace main rods through fasteners; vertical rods are vertically and fixedly connected to the oblique brace main rods; the vertical rods and the horizontal rods are combined through the fasteners; the platform is formed. The elevator shaft assembled telescopic form erecting system with the structure has the advantages that the oblique brace main rods made into the main support base, the oblique brace main rods can be clamped at any floor and the stable state is achieved.
Description
Technical field
The utility model relates to a kind of formwork system, particularly the scalable formwork system of a kind of elevator shaft assembling and construction method thereof.
Background technology
Traditional electrical stair shaft support for shuttering adopts steel pipe directly set up to operation layer or use i iron (channel-section steel) to be shelved on certain one deck as base from bottom, from i iron, up set up again, these class methods are along with the steel tube poles that increases of floor is easily out of shape, and built on the sand, bring huge potential safety hazard to formwork system
Utility model content
The purpose of this utility model is the deficiency in order to solve above-mentioned technology and provide a kind of for Stability Analysis of Structures, easy for installation, and in all scalable formwork system of spendable elevator shaft assembling and construction methods thereof of floor arbitrarily
In order to achieve the above object, the scalable formwork system of many elevator shafts assembling that the utility model is designed, comprises base and platform, and base comprises diagonal brace mobile jib, and diagonal brace mobile jib is 45 ° of settings, and its lower end is provided with card base, and card base is 90 ° of L-type structures; The upper end of diagonal brace mobile jib is provided with crab-bolt and is connected with length adjustment mechanism, described diagonal brace mobile jib is at least two and be arranged in parallel, between diagonal brace mobile jib, be connected with horizon bar by fastener, on diagonal brace mobile jib, be vertically fixedly connected with vertical rod, the combination by fastener and horizon bar in vertical rod forms platform.The feature of this structure is to utilize diagonal brace mobile jib for main support base, can be at any floor sandwiched diagonal brace mobile jib, and reach steady status.
In order further to improve the applicability of formwork system, described diagonal brace mobile jib has 10# channel-section steel to form, its upper end is by crab-bolt and multiple screwed hole and 8# channel-section steel composition length adjustment mechanism, and its lower end is fixed by welded construction and card base, on diagonal brace mobile jib, fixes vertical rod by welded construction.Be slidably matched by two channel-section steels, extend the length of diagonal brace mobile jib, only deeply coordinate robust structure with elevator shaft.
In order conveniently to move up and down formwork system, vertical rod upper end is welded with round steel as suspension ring hook.
The construction method of the scalable formwork system of above-mentioned elevator shaft assembling, be arranged in hoistway oblique diagonal brace mobile jib, its lower end is fixed by card base and elevator shaft lower floor door opening beam, upper end leans on elevator shaft the concrete wall or structural beams relative with door opening, and can regulate length by the length adjustment device of diagonal brace mobile jib upper end, diagonal brace mobile jib is coordinated deeply with the clean of elevator shaft, then build upper brace by horizon bar; After floor concrete waters and has smash, remove elevator hoistways inner formword, use tower machine to be connected with suspension ring hook, whole formwork system is promoted to last layer.
The scalable formwork system of elevator shaft assembling and construction method thereof that the utility model is designed, by design diagonal brace mobile jib, make whole formwork system can be firm, balance be arranged on every one deck, thereby abandon the structure in the past in layer up superposeing, greatly reduce the deadweight of whole formwork system, thereby ensured its safety.In addition, due to the oblique setting of diagonal brace mobile jib, also make gravity distribute more even, improve stability and safety through a step.Meanwhile, due to without being layering, also reduced material cost.
Brief description of the drawings
The front view of the scalable formwork system of elevator shaft assembling in Fig. 1 the utility model;
The sectional view of the scalable formwork system of elevator shaft assembling in Fig. 2 the utility model.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
The scalable formwork system of many elevator shafts assembling that the present embodiment is described, comprises base and platform, and base comprises diagonal brace mobile jib 1, and diagonal brace mobile jib 1 is 45 ° of settings, and its lower end is provided with card base 2, and card base 2 is 90 ° of L-type structures; The upper end of diagonal brace mobile jib 1 is provided with crab-bolt and is connected with length adjustment mechanism, 1 to two described of diagonal brace mobile jib be arranged in parallel, between diagonal brace mobile jib 1, be connected with horizon bar 5 by fastener 4, on diagonal brace mobile jib 1, be vertically fixedly connected with vertical rod 6, in vertical rod 6, form platform by fastener 4 and the combination of horizon bar 5.Wherein said diagonal brace mobile jib 1 has 10# channel-section steel to form, and its upper end is by crab-bolt and multiple screwed hole and 8# channel-section steel composition length adjustment mechanism, and its lower end is fixing by welded construction and card base 2, on diagonal brace mobile jib 1, fixes vertical rod 6 by welded construction.Vertical rod 6 upper ends are welded with round steel as suspension ring hook 7.
The construction method of the scalable formwork system of above-mentioned elevator shaft assembling, be arranged in hoistway 8 oblique diagonal brace mobile jib 1, its lower end is fixing with elevator shaft lower floor door opening beam 9 by card base 2, upper end leans on the elevator shaft concrete wall 10 relative with door opening, and can regulate length by the length adjustment device of diagonal brace mobile jib 1 upper end, diagonal brace mobile jib 1 is coordinated deeply with the clean of elevator shaft, then build upper brace by horizon bar; After floor concrete waters and smash, then remove after elevator hoistways inner formword, use tower machine 3 to be connected with suspension ring hook 7, whole formwork system is promoted to last layer.
Claims (3)
1. the scalable formwork system of elevator shaft assembling, comprises base and platform, it is characterized in that base comprises diagonal brace mobile jib, and diagonal brace mobile jib is 45 ° of settings, and its lower end is provided with card base, and card base is 90 ° of L-type structures; The upper end of diagonal brace mobile jib is provided with crab-bolt and is connected with length adjustment mechanism, described diagonal brace mobile jib is at least two and be arranged in parallel, between diagonal brace mobile jib, be connected with horizon bar by fastener, on diagonal brace mobile jib, be vertically fixedly connected with vertical rod, the combination by fastener and horizon bar in vertical rod forms platform.
2. the scalable formwork system of elevator shaft assembling according to claim 1, it is characterized in that described diagonal brace mobile jib has 10# channel-section steel to form, its upper end is by crab-bolt and multiple screwed hole and 8# channel-section steel composition length adjustment mechanism, its lower end is fixed by welded construction and card base, on diagonal brace mobile jib, fixes vertical rod by welded construction.
3. the scalable formwork system of elevator shaft assembling according to claim 2, is characterized in that being welded with round steel as suspension ring hook in vertical rod upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140585.2U CN203795839U (en) | 2014-03-26 | 2014-03-26 | Elevator shaft assembled telescopic form erecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140585.2U CN203795839U (en) | 2014-03-26 | 2014-03-26 | Elevator shaft assembled telescopic form erecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795839U true CN203795839U (en) | 2014-08-27 |
Family
ID=51378064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140585.2U Expired - Lifetime CN203795839U (en) | 2014-03-26 | 2014-03-26 | Elevator shaft assembled telescopic form erecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554568A (en) * | 2020-12-08 | 2021-03-26 | 中建七局第一建筑有限公司 | Movable concrete spreader steel base device |
-
2014
- 2014-03-26 CN CN201420140585.2U patent/CN203795839U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554568A (en) * | 2020-12-08 | 2021-03-26 | 中建七局第一建筑有限公司 | Movable concrete spreader steel base device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Lifeng Inventor after: Wang Yuansheng Inventor before: Xu Lifeng Inventor before: Wang Yuansheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |