CN207727608U - A kind of fixing device of soft soil foundation tower crane - Google Patents
A kind of fixing device of soft soil foundation tower crane Download PDFInfo
- Publication number
- CN207727608U CN207727608U CN201721789314.XU CN201721789314U CN207727608U CN 207727608 U CN207727608 U CN 207727608U CN 201721789314 U CN201721789314 U CN 201721789314U CN 207727608 U CN207727608 U CN 207727608U
- Authority
- CN
- China
- Prior art keywords
- precast square
- precast
- tower crane
- piles
- pile
- 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
Links
- 239000002689 soil Substances 0.000 title claims abstract description 21
- 230000001808 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 210000003205 Muscles Anatomy 0.000 claims abstract description 15
- 230000003014 reinforcing Effects 0.000 claims description 13
- 239000011435 rock Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 210000000481 Breast Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model discloses a kind of fixing devices of soft soil foundation tower crane, including precast square pile group, precast square pile group includes five precast square piles, four precast square piles in precast square pile group are square arrangement, vertical muscle at the top of four precast square piles, which is bent to 90 ° and is fixed to each other with collar tie beam, is connected each two precast square pile, several stirrups are provided on collar tie beam, the collar tie beam being arranged between four precast square piles and each two precast square pile constituted it is rectangular in center be provided with the 5th precast square pile, vertical muscle at the top of 5th precast square pile, which is bent to 90 ° and is fixed to each other with coupling beam, is connected two precast square piles diagonally positioned in four precast square piles, several stirrups are provided in the coupling beam.The fixing device of the soft soil foundation tower crane of the utility model, simple structure and reasonable design, the pile foundation added can guarantee tower crane bearing capacity, prevent tower crane from sinking, ensure that construction safety, prevent tower crane from toppling.
Description
Technical field
The utility model is related to construction engineering technical fields, more particularly to a kind of fixing device of soft soil foundation tower crane.
Background technology
Tower crane is a kind of most common lifting equipment also known as " derrick crane " on construction site, is connect with a section
It is long（It is high）（Referred to as " standard knot "）, for hanging the raw material of the constructions such as working reinforcing bar, wood stupefied, concrete, steel pipe.Tower crane is
A kind of essential equipment on building site.In recent years, construction industry flourishes all over China, and building high buildings and large mansions are most
Complete the vertical transport of all kinds of construction materials using tower crane, in building construction process, whether tower crane is securely construction safety
Key, Soft Soil Layer carry out construction when, existing tower crane installation method is first to dig foundation pit, has dug after foundation pit and has dug again
Four piles are first made a call in the position of tower crane, stake top setting bolumn cap structure forms tower crane on good foundation pit, the prior art is deposited
The defects of, basis poor with stability and the complicated and independent box tower crane of connection structure of tower crane are easy to happen sinking, it is
Construction brings problem, secondly as tower crane weight is big, height is high, and security requirement is very high, therefore tower crane fixing device
Accuracy be just particularly important, therefore, it is necessary to propose a kind of fixed structure of new tower crane.
Utility model content
In view of the deficiencies in the prior art or insufficient, the utility model innovatively proposes a kind of soft soil foundation tower
The fixing device hung, simple structure and reasonable design, the pile foundation added can guarantee tower crane bearing capacity, prevent tower crane from sinking, ensure that
Construction safety prevents tower crane from toppling.
What the technical solution of the utility model was realized in：
A kind of fixing device of soft soil foundation tower crane, the fixing device include precast square pile group, the precast square pile group
Include five precast square piles stretched to precast square pile pile top under soil layer and rock stratum, four in the precast square pile group are prefabricated
Square pile is square arrangement, and the vertical muscle at the top of four precast square piles is bent to 90 ° and is fixed to each other adjacent two with collar tie beam
Root precast square pile is connected, several stirrups are provided on the collar tie beam, in four precast square piles and per adjacent two
The collar tie beam being arranged between precast square pile constituted it is rectangular in center be provided with the 5th precast square pile, described 5th
Vertical muscle at the top of precast square pile is bent to 90 ° and is fixed to each other in four precast square piles diagonally positioned two with coupling beam
Root precast square pile is connected, several stirrups, four branch of the tower body base section of the tower crane are also equipped in the coupling beam
After support pedestal is correspondingly placed at the top of four precast square piles respectively, four precast square piles and per adjacent two it is pre-
Casting concrete in the square space that the collar tie beam being arranged between square pile processed is constituted.
Preferably, the collar tie beam and coupling beam are the reinforcing bar of 4*28.
Preferably, the spacing of several stirrups is 200mm.
Preferably, it is connected with reinforcing rib between several stirrups being arranged on the collar tie beam, is arranged in the coupling beam
Several stirrups between be connected with reinforcing rib.
Compared with prior art, the beneficial effects of the utility model are：
The utility model discloses four prefabricated sides of a kind of fixing device of soft soil foundation tower crane, including the arrangement that is square
Stake is provided with the 5th precast square pile, four precast square pile tops in the rectangular interior center that four precast square piles enclose
The vertical muscle of portion's setting, which is bent to 90 ° and is fixed to each other with collar tie beam, is connected two adjacent precast square piles, the 5th prefabricated side
The vertical muscle in stake top portion is bent to 90 ° and is fixed to each other two precast square piles diagonally positioned in four precast square piles with coupling beam
It is connected, increases the stability of tower crane fixing device, several is both provided on collar tie beam and coupling beam for encrypted
Stirrup and it is respectively connected with reinforcing rib between several stirrups being arranged on collar tie beam and coupling beam, further increases fixing device
Stability.
The fixing device of the soft soil foundation tower crane of the utility model, simple structure and reasonable design, the pile foundation added can guarantee
Tower crane bearing capacity, prevents tower crane from sinking, and ensure that construction safety, prevents tower crane from toppling.
Description of the drawings
Fig. 1 is structural representation Fig. 1 of the utility model；
Fig. 2 is structural representation Fig. 2 of the utility model；
Reference numeral：
1, precast square pile；2, muscle is indulged；3, collar tie beam；4, stirrup；5, coupling beam；6, tower body base section；7, support base；8, reinforce
Muscle.
Specific implementation mode
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 creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in figure 1 and 2, the utility model provides a kind of fixing device of soft soil foundation tower crane, the fixed dress
Set including precast square pile group, the precast square pile group include by 1 pile top of precast square pile stretch to five under soil layer and rock stratum it is pre-
Square pile processed, four precast square piles in the precast square pile group are square arrangement, and the vertical muscle 2 at the top of four precast square piles is curved
It is folded to 90 ° and is fixed to each other with collar tie beam 3 and two adjacent precast square piles are connected, several are provided on the collar tie beam 3
Stirrup 4, the collar tie beam 3 are the reinforcing bar of 4*28, and the spacing of several stirrups 4 is 200mm；In four precast square piles and
Constituted per the collar tie beam 3 being arranged between adjacent two precast square piles it is rectangular in center be provided with the 5th prefabricated side
, the vertical muscle 2 at the top of the 5th precast square pile is bent to 90 ° and is fixed to each other four precast square piles with coupling beam 5
In diagonally positioned two precast square piles be connected, several stirrups 4 are also equipped in the coupling beam 5, the coupling beam 5 is equal
Spacing for the reinforcing bar of 4*28, several stirrups 4 is 200mm.Between several stirrups 4 being arranged on the collar tie beam 3
It is connected with reinforcing rib 8, reinforcing rib 8 is connected between several stirrups 4 being arranged in the coupling beam 5.
Four support bases 7 of the tower body base section 6 of tower crane are correspondingly placed at the top of four precast square piles respectively
Afterwards, it is poured in the square space that the collar tie beam 3 being arranged between four precast square piles and per adjacent two precast square piles is constituted
Build concrete.
The utility model describes a kind of tower crane fixing device of the design on soft soil foundation, this construction is primarily adapted for use in soft
Rock stratum is arranged at soil base, soil layer lower part, and using five precast square piles, bearing capacity of single pile is met the requirements, and 1 pile top of precast square pile is entered rock
1.5 meters, four precast square pile positions use arranged in squares, and rectangular center made of being enclosed in four precast square piles adds
5th precast square pile, two vertical muscle 2 by being bent to 90 ° at the top of precast square pile being connected in four precast square piles and circle
Beam 3 is connected to a fixed, and the vertical muscle 2 at the top of the 5th precast square pile is bent to 90 ° and is fixed to each other with coupling beam 5 prefabricated by four
Two diagonally positioned precast square piles are connected in square pile, and collar tie beam 3 and coupling beam 5 are all made of 4*28 reinforcing bars, 4 spacing of stirrup
200mm, bar splicing region are encrypted by stirrup 4, and the vertical muscle 2 that 1 top of precast square pile is stretched out anchors into collar tie beam 3, a pre-buried section
Tower crane section 6, four support bases 7 are correspondingly placed at the top of four precast square piles respectively, all around pitch of the laps of support base 7
Beam 3, coupling beam 5 are closely connect with stirrup 4, after enclosed in four precast square piles made of casting concrete in square space, and at
Tower crane installation can be carried out after pressure testing qualification after concrete curing 28 days for an entirety.
The preferred embodiment of the upper only utility model, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of fixing device of soft soil foundation tower crane, it is characterised in that：The fixing device includes precast square pile group, described pre-
Square pile group processed includes five precast square piles stretched to precast square pile pile top under soil layer and rock stratum, in the precast square pile group
Four precast square piles are square arrangement, the vertical muscle at the top of four precast square piles be bent to 90 ° and with collar tie beam be fixed to each other by
Two adjacent precast square piles are connected, several stirrups are provided on the collar tie beam, in four precast square piles and often
The collar tie beam being arranged between adjacent two precast square piles constituted it is rectangular in center be provided with the 5th precast square pile, institute
It is in diagonal in four precast square piles to state the vertical muscle at the top of the 5th precast square pile and be bent to 90 ° and be fixed to each other with coupling beam
Two precast square piles being arranged are connected, several stirrups, the tower body base section of the tower crane are also equipped in the coupling beam
Four support bases be correspondingly placed at the top of four precast square piles respectively after, in four precast square piles and per phase
Casting concrete in the square space that the collar tie beam being arranged between adjacent two precast square piles is constituted.
2. the fixing device of soft soil foundation tower crane according to claim 1, it is characterised in that：The collar tie beam and coupling beam are
The reinforcing bar of 4*28.
3. the fixing device of soft soil foundation tower crane according to claim 1, it is characterised in that：Between several described stirrups
Away from for 200mm.
4. the fixing device of soft soil foundation tower crane according to claim 1, it is characterised in that：It is arranged on the collar tie beam
It is connected with reinforcing rib between several stirrups, reinforcing rib is connected between several stirrups being arranged in the coupling beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789314.XU CN207727608U (en) | 2017-12-20 | 2017-12-20 | A kind of fixing device of soft soil foundation tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789314.XU CN207727608U (en) | 2017-12-20 | 2017-12-20 | A kind of fixing device of soft soil foundation tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727608U true CN207727608U (en) | 2018-08-14 |
Family
ID=63085597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789314.XU Expired - Fee Related CN207727608U (en) | 2017-12-20 | 2017-12-20 | A kind of fixing device of soft soil foundation tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173026A (en) * | 2020-01-10 | 2020-05-19 | 中国华西企业股份有限公司 | Steel structure conversion foundation of tower crane and construction method |
| CN114439256A (en) * | 2022-02-17 | 2022-05-06 | 连云港绿色动力新能源发展有限公司 | Combined hoisting platform and construction method thereof |
-
2017
- 2017-12-20 CN CN201721789314.XU patent/CN207727608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173026A (en) * | 2020-01-10 | 2020-05-19 | 中国华西企业股份有限公司 | Steel structure conversion foundation of tower crane and construction method |
| CN114439256A (en) * | 2022-02-17 | 2022-05-06 | 连云港绿色动力新能源发展有限公司 | Combined hoisting platform 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 |
Granted publication date: 20180814 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |