CN215290244U - Construction elevator basis returns top device - Google Patents
Construction elevator basis returns top device Download PDFInfo
- Publication number
- CN215290244U CN215290244U CN202120073532.3U CN202120073532U CN215290244U CN 215290244 U CN215290244 U CN 215290244U CN 202120073532 U CN202120073532 U CN 202120073532U CN 215290244 U CN215290244 U CN 215290244U
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- construction
- basement
- construction elevator
- roof
- foundation
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- 238000010276 construction Methods 0.000 title claims abstract description 84
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 3
- 230000010485 coping Effects 0.000 claims 3
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a construction elevator basis returns top equipment relates to building and returns top equipment technical field, has solved current basement roof and has returned the top and need pour the completion back at the basement roof and go back the top, and the construction is troublesome, and the step is loaded down with trivial details, influences the problem of time limit for a project. The device includes a construction post; the top end of the constructional column is fixedly connected to the top of the top plate of the basement. The device construction convenience, the constructional column that construction elevator basis was backed, hidden beam isotructure all are under construction in the lump in the building structure work progress, have strengthened the stability of basement roof, have avoided later stage construction of backing back, and construction elevator basic roof does not account for basement area, influences nearly zero to basement terrace and ceiling construction, and the back repair area is few after the back is backed up and is demolishd, and the basement of being convenient for alternates the construction, practices thrift construction period.
Description
Technical Field
The utility model belongs to the technical field of the building returns top equipment, more specifically says, in particular to construction elevator basis returns top equipment.
Background
Need settle on the basement roof be the construction elevator but need carry out the operation of returning the top to the basement roof when floor bearing capacity is not enough, increase the support with the steel pipe in the corresponding stress range of construction elevator basis to weaken or directly transmit the bottom plate with the transmission of power layer, the process of this support is just to return the top.
Need pour when the basement roof back and accomplish the back at the basement roof and carry out the back, the construction is troublesome, and the step is loaded down with trivial details, influences the time limit for a project, and when going back the top to the basement roof through the later stage, the basement roof takes place the amount of deflection easily and warp, produces small crack, and is very unfavorable to concrete durability, and the practicality is not high.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a foundation roof-returning device for a construction elevator is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a construction elevator basis returns top device to need pour the completion back at the basement roof when solving current basement roof and return the top and carry out the back, the construction is troublesome, and the step is loaded down with trivial details, influences the time limit for a project, and when going back the top to the basement roof through the later stage, the basement roof takes place the amount of deflection easily and warp, produces small crack, and is very unfavorable to concrete durability, problem that the practicality is not high.
The utility model discloses construction elevator basis returns purpose and efficiency of top device is reached by following concrete technical means: a construction elevator foundation back-jacking device comprises a basement top plate, foundation bolts and constructional columns; the basement top plate is supported and poured on the top of the basement bottom plate through beam-slab columns; the foundation bolt is fixedly connected to the inside of the top plate of the basement; the top end of the constructional column is fixedly connected to the top of the top plate of the basement, and the bottom end of the constructional column is fixedly connected to the top of the bottom plate of the basement.
Furthermore, the bottom of the construction elevator foundation position of the basement top plate is provided with two hidden beams, and the hidden beams are in an X-shaped cross design.
Furthermore, four constructional columns are arranged on the foundation of the construction elevator, and two ends of the hidden beam are respectively and fixedly connected to the tops of the two opposite constructional columns.
Furthermore, the plate with the basement top plate thickness less than 300MM is used for formwork hanging thickening, and reinforcing steel bar reinforcing construction is carried out on the basement top plate in the foundation area of the 6000MM x 4000MM construction elevator.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the device construction convenience, the constructional column of construction elevator basis back top, hidden beam isotructure all are under construction in the lump in the building structure work progress, have strengthened the stability of basement roof, have avoided later stage back top construction, have improved the device's practicality.
Secondly, the construction elevator foundation top plate does not occupy the area of the basement, the influence on the construction of the basement floor and the basement ceiling is almost zero, the repairing area is very small after the top is backed up and removed, the construction of the basement is convenient to alternate, the construction period is saved, and the adaptability of the device is improved.
Moreover, construction elevator basis is pre-buried together is under construction with the basement roof to having done the enhancement and having handled, having optimized the construction of later stage 300MM construction elevator basis, practice thrift the reinforcing bar with the concrete, having reduced construction cost, having shortened construction period, improved the device's practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is the utility model discloses basement roof construction elevator basis position returns the structure schematic diagram of top.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-basement roof; 2-foundation bolts; 3-constructing a column; 4-basement floor; 101-dark beam.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 2: the utility model provides a construction elevator foundation back-jacking device, which comprises a basement top plate 1, foundation bolts 2 and constructional columns 3; the basement top plate 1 is supported and poured on the top of the basement bottom plate 4 through beam-slab-column supports; the bottom of the basement roof 1 at the construction elevator foundation position is provided with the hidden beam 101, the hidden beam 101 is provided with two paths, the hidden beam 101 is in an X-shaped cross design, the design enables the hidden beam 101 to stably support and reinforce the basement roof 1 at the construction elevator foundation position, and the stability of the device is improved; the foundation bolt 2 is fixedly connected inside the basement top plate 1; the top end of construction post 3 is fixedly attached to the top of basement roof 1 and the bottom end of construction post 3 is fixedly attached to the top of basement floor 4.
Wherein, constructional column 3 is equipped with four at construction elevator's basic position, and the both ends difference fixed connection of hidden beam 101 is at two 3 tops of constructional column of subtend, makes during this design construction elevator basis to return constructional column 3, hidden beam 101 isotructure of top all be under construction in the lump in the building structure work progress, has strengthened basement roof 1's stability, has avoided later stage to return the top construction, has saved the time limit for a project, has improved the device's practicality.
Wherein, the board that basement roof 1 thickness is less than 300MM hangs the mould thickening, and basement roof 1 carries out the reinforcing bar in the regional basement roof 1 of 6000MM x 4000MM construction elevator basis and strengthens the construction, this design makes construction elevator basis pre-buried together construct with basement roof 1 to having done the enhancement and handling, having optimized the construction of later stage 300MM construction elevator basis, practice thrift the reinforcing bar and follow the concrete, having reduced construction cost, shortened construction period, improved the device's practicality.
The specific use mode and function of the embodiment are as follows:
in the utility model, the construction elevator foundation positioning line is released when the basement roof 1 is constructed, the positions of four constructional columns 3 are determined according to a drawing, enough length is reserved when the constructional column 3 is used for constructing the basement bottom plate 4 by reinforcing steel bars, the lap joint requirement is met, the construction elevator foundation position is determined according to the drawing, two crossed hidden beams 101 are additionally arranged in the construction elevator foundation area, the crossed hidden beams 101 and the constructional columns 3 are connected into a whole, the constructional columns 3 are bound by reinforcing steel bars and are sealed by a template, the concrete of the constructional columns 3 and the hidden beams 101 is poured together with the basement roof 1, the stability of the basement roof 1 is enhanced, later-stage back-jacking construction is avoided, the construction elevator foundation roof does not occupy the basement area, the influence on the construction of the basement floor and the basement roof is almost zero, the repairing area is very small after the back-jacking is dismantled, the penetration construction of the basement is convenient, the construction period is saved, before the basement roof 1, the construction elevator foundation position of deciding according to the drawing, at the pre-buried construction elevator built-in fitting of basement roof 1, reserve rag bolt 2, the board that basement roof 1 thickness is less than 300MM hangs the mould and thickens, carry out reinforcement treatment at 6000MM 4000MM construction elevator foundation region's roof reinforcing bar, carry out basement roof 1 concrete placement after the construction is accomplished, construction elevator foundation is pre-buried and is under construction with basement roof 1 together, and strengthened the processing, optimize later stage 300MM construction elevator foundation construction, practice thrift reinforcing bar and concrete, construction cost is reduced, construction period is shortened, demolish clear fortune and receive the face to repair can to the constructional column 3 that the basement backed up after later stage construction elevator demolishs.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. The utility model provides a construction elevator basis returns top device, includes basement roof (1), rag bolt (2) and constructional column (3), its characterized in that: the basement top plate (1) is supported and poured on the top of the basement bottom plate (4) through beam plates and columns; the foundation bolt (2) is fixedly connected to the inside of the basement top plate (1); the top end of the constructional column (3) is fixedly connected to the top of the basement top plate (1), and the bottom end of the constructional column (3) is fixedly connected to the top of the basement bottom plate (4).
2. The construction elevator foundation coping device according to claim 1, wherein: the bottom of the construction elevator foundation position of the basement top plate (1) is provided with hidden beams (101), the hidden beams (101) are arranged twice, and the hidden beams (101) are designed in an X-shaped cross mode.
3. The construction elevator foundation coping device according to claim 1, wherein: four constructional columns (3) are arranged on the foundation of the construction elevator, and two ends of the hidden beam (101) are fixedly connected to the tops of the two opposite constructional columns (3) respectively.
4. The construction elevator foundation coping device according to claim 1, wherein: the basement roof (1) is less than 300 MM's board and hangs the mould thickening, and basement roof (1) is in 6000MM x 4000MM construction elevator foundation regional basement roof (1) in carry out the reinforcing bar and strengthen the construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073532.3U CN215290244U (en) | 2021-01-12 | 2021-01-12 | Construction elevator basis returns top device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073532.3U CN215290244U (en) | 2021-01-12 | 2021-01-12 | Construction elevator basis returns top device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215290244U true CN215290244U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120073532.3U Expired - Fee Related CN215290244U (en) | 2021-01-12 | 2021-01-12 | Construction elevator basis returns top device |
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| Country | Link |
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| CN (1) | CN215290244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506399A (en) * | 2022-10-08 | 2022-12-23 | 中国华西企业有限公司 | Construction method of sinking type construction elevator foundation structure |
-
2021
- 2021-01-12 CN CN202120073532.3U patent/CN215290244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506399A (en) * | 2022-10-08 | 2022-12-23 | 中国华西企业有限公司 | Construction method of sinking type construction elevator foundation structure |
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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: 20211224 |