CN208830339U - A kind of bored concrete pile and steel pipe combination flying shore formula tower crane - Google Patents
A kind of bored concrete pile and steel pipe combination flying shore formula tower crane Download PDFInfo
- Publication number
- CN208830339U CN208830339U CN201820655865.5U CN201820655865U CN208830339U CN 208830339 U CN208830339 U CN 208830339U CN 201820655865 U CN201820655865 U CN 201820655865U CN 208830339 U CN208830339 U CN 208830339U
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- China
- Prior art keywords
- steel pipe
- tower crane
- fixedly connected
- lateral wall
- bored concrete
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- 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.)
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Abstract
The utility model discloses a kind of bored concrete piles and steel pipe combination flying shore formula tower crane, including four foundation piles, the upper end of the foundation pile is fixedly connected with steel pipe, the upper end of four steel pipes is fixedly connected with plummer, the plummer upper surface is fixedly connected with tower crane, the lateral wall uniform welding of the foundation pile has reinforcing rib, uniform welding has encryption spiral bar hoop and spiral bar hoop respectively for the lateral wall top and bottom of the foundation pile, the lower end of the encryption spiral bar hoop is integrally formed with connection ring, the utility model is using bored concrete pile and steel pipe combination flying shore formula tower crane construction technology, it is high to successfully solve tower crane concrete foundation construction cost, tower crane installation is slow, the problem of the engineering foundation staged construction requirement of the big scale of construction cannot be met early, engineering construction horizontal layout is flexible, mounting process is simple, construction week Phase is short, safe and reliable to operation.
Description
Technical field
The utility model relates to build equipment technology field, specially a kind of bored concrete pile and steel pipe combination flying shore formula tower
Hang basis.
Background technique
In the engineering of modern urban construction, since land resource supply is becoming tight day, construction unit is in order to make full use of soil
Ground is also continuously increased underground room space other than expanding plane and aerial utilization rate to the maximum extent, so that foundation pit branch
Shield often expands to Systems of Red Line in Planning Based position, causes construction site very narrow, and tower crane can not be arranged on the outside of foundation pit, traditional coagulation
Native flat, cross formula, fashioned iron lattice tower crane can not construct at all, and use this kind of conventional mat foundation
Built-in tower crane, vertical tower work just can be carried out after earth excavation is basically completed, and tower crane installation and use necessarily require tower crane
Concrete, which reaches design strength, just can be carried out, this stage is not available tower crane and carries out basic engineering construction, thus can serious shadow
Ring basic engineering construction progress.For this purpose, it is proposed that a kind of bored concrete pile and steel pipe combination flying shore formula tower crane.
Utility model content
The purpose of this utility model is to provide a kind of bored concrete piles and steel pipe combination flying shore formula tower crane, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of bored concrete pile is vacantly propped up with steel pipe combination
Support formula tower crane, including four foundation piles, the upper end of the foundation pile are fixedly connected with steel pipe, the upper end of four steel pipes
It is fixedly connected with plummer, the plummer upper surface is fixedly connected with tower crane.
Preferably, the lateral wall uniform welding of the foundation pile has reinforcing rib, and the lateral wall upper end of the foundation pile is under
Uniform welding has encryption spiral bar hoop and spiral bar hoop respectively at end, and the lower end of the encryption spiral bar hoop is integrally formed with connection
The lower end of ring, the connection ring is fixedly connected with the upper end of spiral bar hoop, under the upper end of the connection ring and the lateral wall of steel pipe
End is fixedly connected.
Preferably, the lateral wall lower end and upper end of the steel pipe are respectively welded bottom plate and top plate, the outside of the steel pipe
Wall is welded with waterproof ring, and waterproof ring is located at bottom plate middle position, is welded with splash guard in the middle part of the top plate.
Preferably, the lateral wall upper end of the bottom plate is integrally formed with side plate, the upper end of the side plate and top plate one at
Type, the inner sidewall lower end of the side plate have poured inner waterproofing wall, and the right side wall lower end of the side plate has poured outer mine dam, described
The upper surface left end of inner waterproofing wall and right end are fixedly connected to steel plate for sealing water.
Preferably, the opposing sidewalls of four steel pipes are welded with crossbeam.
Preferably, the lateral wall upper end of the foundation pile be equipped with waterproof coating, the bottom plate lower surface left end one at
Type has fixed station, and the inner cavity of the fixed station has poured enhancement layer.
Compared with prior art, the utility model has the beneficial effects that the utility model uses bored concrete pile and steel pipe combination
Flying shore formula tower crane construction technology successfully solves tower crane concrete foundation construction cost height, tower crane installation late, no
The problem of the engineering foundation staged construction requirement of the big scale of construction can be met early, engineering construction horizontal layout is flexible, mounting process letter
Single, short construction period is safe and reliable to operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model steel pipe and foundation pile combine connection schematic diagram；
Fig. 3 is the utility model foundation pile structural schematic diagram.
In figure: 1, foundation pile, 2, reinforcing rib, 3, spiral bar hoop, 4, encryption spiral bar hoop, 5, connection ring, 6, steel pipe, 7, bottom
Plate, 8, waterproof ring, 9, top plate, 10, splash guard, 11, plummer, 12, crossbeam, 13, tower crane, 14, inner waterproofing wall, 15, outer waterproof
Wall, 16, waterproof coating, 17, side plate, 18, steel plate for sealing water, 19, fixed station, 20, enhancement layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of bored concrete pile and steel pipe combination flying shore formula
Tower crane, including four foundation piles 1, foundation pile 1 are structure all down below, and bored concrete pile brill is first carried out first before excavation
Hole, then tripping in foundation pile 1, the upper end of foundation pile 1 are fixedly connected with steel pipe 6, and the upper end of four steel pipes 6 is fixedly connected with carrying
Platform 11,11 upper surface of plummer are fixedly connected with tower crane 13.
Specifically, the lateral wall uniform welding of foundation pile 1 has reinforcing rib 2, reinforcing rib 2 can effective underpinning stake
1, uniform welding has encryption spiral bar hoop 4 and spiral bar hoop 3 respectively for the lateral wall top and bottom of foundation pile 1, encrypts spiral bar
The lower end of hoop 4 is integrally formed with connection ring 5, and the lower end of connection ring 5 is fixedly connected with the upper end of spiral bar hoop 3, and spiral bar hoop 3 rises
To the effect of further underpinning stake 1, the upper end of connection ring 5 is fixedly connected with the lateral wall lower end of steel pipe 6, due to connection ring
5 or more position is the position connecting with foundation pile 1 with steel pipe 6, so being reinforced using encryption muscle hoop 4 position.
Specifically, the lateral wall lower end of steel pipe 6 and upper end are respectively welded bottom plate 7 and top plate 9, the lateral wall of steel pipe 6
It is welded with waterproof ring 8, and waterproof ring 8 is located at 7 middle position of bottom plate, is welded with splash guard 10 in the middle part of top plate 9.
Specifically, the lateral wall upper end of bottom plate 7 is integrally formed with side plate 17, the upper end of side plate 17 and 9 one of top plate at
Type, the inner sidewall lower end of side plate 17 have poured inner waterproofing wall 14, and the right side wall lower end of side plate 17 has poured outer mine dam 15, interior anti-
The upper surface left end of waterwall 14 and right end are fixedly connected to steel plate for sealing water 18, inevitable since tower crane is placed on the inside of foundation pit
Ground lower plate and top plate are passed through, there are hidden leakage defects, and the above measure will be taken to handle.
Specifically, the opposing sidewalls of four steel pipes 6 are welded with crossbeam 12, crossbeam 12 effectively strengthen four steel pipes 6 it
Between stability.
Specifically, the lateral wall upper end of foundation pile 1 is equipped with waterproof coating 16, waterproof coating 16 is 1.5mm thickness polyurethane
Waterproof coating, integrally formed with fixed station 19, fixed station 19 is fixed for the positioning before pouring for the lower surface left end of bottom plate 7
The inner cavity of platform 19 has poured enhancement layer 20.
Working principle: bored concrete pile and steel pipe combination flying shore formula tower crane are that bored concrete pile is first carried out before earth excavation
Drilling transfers foundation pile 1 and steel pipe 6 immediately, and is poured concrete in steel pipe.Foundation pile 1 by reinforcing rib 2, tie hoop 3,
Stirrup 4 is encrypted to form.One of Φ, 16 reinforcing rib is set every 2m along foundation pile length direction, and is welded with main reinforcement.Foundation pile 1 is general
Sectional making, connector use single-sided welding.Tie hoop 3 should be welded with foundation pile 1 within one meter away from foundation pile both ends, reinforcing rib
2 are located at 1 outside of foundation pile.Before construction, it is desirable that it is smooth around place, so that the verticality and absolute altitude of stake position control.Lower foundation pile 1
When, rationally determine foundation pile hangs muscle quantity, using hanging device or special hoisting equipment is set up on drilling machine, lifting is directed at hole location,
It is slowly put into hole vertically, it is lower to arrive designed elevation, and be fixed.Expose ground when foundation pile 1 under deposited reinforced concrete pile
Face 2m is allowed to fixed, slings steel pipe with crane and foundation pile 1 welds.Steel pipe 6 and foundation pile 1 weld rear tripping in stake bottom, steel pipe 6
2.0m in bored concrete pile is inserted into bottom.It is required that four relative positions of column foot are accurate, perpendicularity deviation, pile position deviation and the steel pipe position of stake
It sets tolerance and meets prescribed requirement.Steel pipe 6 and foundation pile 1 weld rear tripping in stake bottom.Tower crane can be used after being installed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bored concrete pile and steel pipe combination flying shore formula tower crane, it is characterised in that: including four foundation piles (1), institute
The upper end for stating foundation pile (1) is fixedly connected with steel pipe (6), and the upper end of four steel pipes (6) is fixedly connected with plummer (11),
Plummer (11) upper surface is fixedly connected with tower crane (13).
2. a kind of bored concrete pile according to claim 1 and steel pipe combination flying shore formula tower crane, it is characterised in that: institute
The lateral wall uniform welding for stating foundation pile (1) has reinforcing rib (2), and the lateral wall top and bottom difference of the foundation pile (1) is equal
Even to be welded with encryption spiral bar hoop (4) and spiral bar hoop (3), the lower end of encryption spiral bar hoop (4) is integrally formed with connection
The lower end of ring (5), the connection ring (5) is fixedly connected with the upper end of spiral bar hoop (3), the upper end of the connection ring (5) and steel
The lateral wall lower end of pipe (6) is fixedly connected.
3. a kind of bored concrete pile according to claim 1 and steel pipe combination flying shore formula tower crane, it is characterised in that: institute
The lateral wall lower end and upper end for stating steel pipe (6) are respectively welded bottom plate (7) and top plate (9), the lateral wall welding of the steel pipe (6)
Have waterproof ring (8), and waterproof ring (8) is located at bottom plate (7) middle position, is welded with splash guard (10) in the middle part of the top plate (9).
4. a kind of bored concrete pile according to claim 3 and steel pipe combination flying shore formula tower crane, it is characterised in that: institute
The lateral wall upper end of bottom plate (7) is stated integrally formed with side plate (17), the upper end and top plate (9) of the side plate (17) are integrally formed,
The inner sidewall lower end of the side plate (17) has poured inner waterproofing wall (14), and the right side wall lower end of the side plate (17) has poured outer anti-
Waterwall (15), the upper surface left end of the inner waterproofing wall (14) and right end are fixedly connected to steel plate for sealing water (18).
5. a kind of bored concrete pile according to claim 1 and steel pipe combination flying shore formula tower crane, it is characterised in that: four
The opposing sidewalls of a steel pipe (6) are welded with crossbeam (12).
6. a kind of bored concrete pile according to claim 3 and steel pipe combination flying shore formula tower crane, it is characterised in that: institute
The lateral wall upper end for stating foundation pile (1) is equipped with waterproof coating (16), and the lower surface left end of the bottom plate (7) is integrally formed with fixation
The inner cavity of platform (19), the fixed station (19) has poured enhancement layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655865.5U CN208830339U (en) | 2018-05-04 | 2018-05-04 | A kind of bored concrete pile and steel pipe combination flying shore formula tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655865.5U CN208830339U (en) | 2018-05-04 | 2018-05-04 | A kind of bored concrete pile and steel pipe combination flying shore formula tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208830339U true CN208830339U (en) | 2019-05-07 |
Family
ID=66304264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655865.5U Expired - Fee Related CN208830339U (en) | 2018-05-04 | 2018-05-04 | A kind of bored concrete pile and steel pipe combination flying shore formula tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208830339U (en) |
-
2018
- 2018-05-04 CN CN201820655865.5U patent/CN208830339U/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 |
Granted publication date: 20190507 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |