CN206970057U - A kind of tower crane base - Google Patents
A kind of tower crane base Download PDFInfo
- Publication number
- CN206970057U CN206970057U CN201720694079.1U CN201720694079U CN206970057U CN 206970057 U CN206970057 U CN 206970057U CN 201720694079 U CN201720694079 U CN 201720694079U CN 206970057 U CN206970057 U CN 206970057U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- crane base
- foundation ditch
- diaphram wall
- cushion cap
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
It the utility model is related to building engineering field, more particularly to a kind of tower crane base in foundation pit construction stage installation tower crane.To reduce the construction cost of tower crane base, improve the economy of tower crane base, the utility model proposes a kind of tower crane base, the tower crane base is located above foundation ditch diaphram wall, the tower crane base includes the cushion cap bar-mat reinforcement being connected with the foundation ditch diaphram wall, and the online casting concrete of the cushion cap reinforcing bar forms cushion cap.Such tower crane base is located on foundation ditch diaphram wall, therefore, workmen is when building foundation ditch diaphram wall, the cushion cap bar-mat reinforcement being connected with foundation ditch diaphram wall can be laid above foundation ditch diaphram wall according to tower crane position, so as to which tower crane base and diaphram wall formed by integrally casting be completed, the construction cost of tower crane base is greatly reduced, improves the economy of tower crane base.
Description
Technical field
It the utility model is related to building engineering field, more particularly to a kind of tower crane in foundation pit construction stage installation tower crane
Pedestal.
Background technology
In Building Construction, it is often necessary to the tower crane base for arrangement installation early stage tower crane of constructing, that is, pouring
Tower crane base while building sole plate, in order to complete material transportation work in construction work.Pacify in the foundation pit construction stage
The tower crane base of dress tower crane generally comprises foundation pile, lattice column and cushion cap, and cost is high.But in the foundation pit construction stage, by
Not perfect enough in the construction drawing of architectural engineering, the tower crane for causing the installation of foundation pit construction stage is difficult to meet follow-up construction institute
The movement requirement needed, usage time is short, less economical.
Utility model content
To reduce the construction cost of tower crane base, the economy of tower crane base is improved, the utility model proposes a kind of tower crane
Pedestal, the tower crane base are located above foundation ditch diaphram wall, and the tower crane base includes being connected with the foundation ditch diaphram wall
Cushion cap bar-mat reinforcement, and the online casting concrete of the cushion cap reinforcing bar forms cushion cap.Such tower crane base is located at foundation ditch underground
On diaphragm wall, therefore, workmen, can be continuous in foundation ditch underground according to tower crane position when building foundation ditch diaphram wall
The cushion cap bar-mat reinforcement being connected with foundation ditch diaphram wall is laid above wall, so that by tower crane base and diaphram wall formed by integrally casting
Complete, greatly reduce the construction cost of tower crane base, improve the economy of tower crane base.
Preferably, the bracket for the hanging part for supporting the cushion cap is provided with the foundation ditch diaphram wall both sides.This
Sample, using hanging part of the bracket on the cushion cap of foundation ditch diaphram wall supported on both sides tower crane base, it can avoid because of cushion cap two
Side is hanging and influences the support performance of pedestal.Further, the bracket is in symmetrically to set in the foundation ditch diaphram wall both sides
Put, further to improve the support performance of bracket.It is further preferred that the cross section of the bracket for it is suitable for reading it is wide, lower mouth is narrow
Inverted trapezoidal.Preferably, the bracket includes corbels support bar-mat reinforcement, and has poured concrete on the corbels support bar-mat reinforcement.
Such bracket structure is simple, can be completed formed by integrally casting when preparing cushion cap and foundation ditch diaphram wall, easy for construction, is built into
This is low.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model tower crane base；
Fig. 2 is the schematic top plan view of the tower crane base shown in Fig. 1；
Fig. 3 is the process schematic that the utility model tower crane base is built after foundation ditch diaphram wall is built up.
Embodiment
Illustrate embodiment of the present utility model below by way of specific instantiation, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the present utility model easily.The utility model can also be by addition
Different embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints with answering
With, without departing from it is of the present utility model spirit under carry out various modifications or alterations.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
Content disclosed in bright book, so that those skilled in the art understands and reads, being not limited to the utility model can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influenceing the effect of the utility model can be generated and the purpose that can reach, all should still fall disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile in this specification it is cited as " on ", " under ", "left", "right", " in
Between " and " one " etc. term, be merely convenient to understanding for narration, and be not used to limit the enforceable scope of the utility model, its
Relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As illustrated in fig. 1 and 2, the utility model tower crane base includes the cushion cap 2 of installation tower crane 1, and the cushion cap 2 is by positioned at base
Cheat the cushion cap bar-mat reinforcement (not shown) being connected above diaphram wall 3 and with foundation ditch diaphram wall 3 and be cast in cushion cap
Concrete on bar-mat reinforcement is formed.To improve the bonding strength between cushion cap 2 and foundation ditch diaphram wall 3, ensure the branch of cushion cap 2
Intensity is supportted, when building foundation ditch diaphram wall 3, by the cushion cap reinforcing bar network arrangements of tower crane base on foundation ditch diaphram wall 3,
And cushion cap bar-mat reinforcement is connected with the cage bar of foundation ditch diaphram wall by binding reinforcing bars, and by cushion cap 2 and foundation ditch diaphram wall 3
Concrete formed by integrally casting complete, cushion cap 2 is structure as a whole with foundation ditch diaphram wall 3.Preferably, it is continuous in foundation ditch underground
The both sides of wall 3 are provided with the bracket 4 of the hanging part of support cushion cap 2, and the top surface of the bracket 4 is against on the bottom surface of cushion cap 2.This
Sample, the hanging part of cushion cap 2 is supported using bracket 4, the bearing capacity of cushion cap 2 can be strengthened, prevent that cushion cap 2 from toppling or occurring inequality
Even sedimentation, and then the steadiness that tower crane 1 is arranged in tower crane base is improved, it is easy to the handling material in subsequent construction of tower crane 1.
To improve the support performance of bracket 4, these brackets 4 are symmetrical set in the both sides of foundation ditch diaphram wall 3, and bracket 4 is terraced to fall
Shape structure, the i.e. cross section of bracket 4 are inverted trapezoidal wide, lower mouth is narrow suitable for reading.Preferably, bracket 4 includes corbels support bar-mat reinforcement
(not shown), and poured concrete on corbels support bar-mat reinforcement.Such bracket 4 is by corbels support bar-mat reinforcement and pours
Concrete on corbels support bar-mat reinforcement is formed, therefore, when building foundation ditch diaphram wall 3, by corbels support reinforcing bar screen cloth
Put in foundation ditch diaphram wall both sides and be allowed to link together with cushion cap bar-mat reinforcement, by tower crane base, bracket 4 and foundation ditch underground
The concrete formed by integrally casting of diaphragm wall 3 is completed, and tower crane base, bracket 4 and foundation ditch diaphram wall 3 is structure as a whole, so as to
Strengthen the bonding strength between bracket 4 and cushion cap 2 and foundation ditch diaphram wall 3, while the construction cost of tower crane base can be reduced,
Substantially increase the economy of tower crane base.
In addition, when building this practicality tower crane base after the completion of the construction of foundation ditch diaphram wall, as shown in figure 3, first
The top of foundation ditch diaphram wall 3 is cut in the position for laying tower crane base, makes the collar joist steel on foundation ditch diaphram wall 3
Muscle 31 exposes；Then, rectangle formwork 5 is formed in top beam surrounding formwork, and lays bricks to form brick fetal membrane 6 in the surrounding of formwork 5；So
Afterwards, cushion cap bar-mat reinforcement 21 is placed on formwork 5, and cushion cap bar-mat reinforcement 21 and collar beam steel 31 is tied up and be connected to one with reinforcing bar
Rise；The finally casting concrete in formwork 5, treat that concrete setting is molded, tower crane base completes.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as protection domain using the scope that appended claims define.
Claims (5)
1. a kind of tower crane base, it is characterised in that the tower crane base is located above foundation ditch diaphram wall, and the tower crane base includes
The cushion cap bar-mat reinforcement being connected with the foundation ditch diaphram wall, and the online casting concrete of the cushion cap reinforcing bar forms cushion cap.
2. tower crane base according to claim 1, it is characterised in that the foundation ditch diaphram wall both sides are provided with branch
Support the bracket of the hanging part of the cushion cap.
3. tower crane base according to claim 2, it is characterised in that the bracket is in the foundation ditch diaphram wall both sides
It is symmetrical set.
4. the tower crane base according to Claims 2 or 3, it is characterised in that the cross section of the bracket is wide, lower mouth suitable for reading
Narrow inverted trapezoidal.
5. tower crane base according to claim 4, it is characterised in that the bracket includes corbels support bar-mat reinforcement, and institute
State and poured concrete on corbels support bar-mat reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694079.1U CN206970057U (en) | 2017-06-15 | 2017-06-15 | A kind of tower crane base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694079.1U CN206970057U (en) | 2017-06-15 | 2017-06-15 | A kind of tower crane base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970057U true CN206970057U (en) | 2018-02-06 |
Family
ID=61408849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694079.1U Expired - Fee Related CN206970057U (en) | 2017-06-15 | 2017-06-15 | A kind of tower crane base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565676A (en) * | 2019-08-01 | 2019-12-13 | 中交二公局第二工程有限公司 | Cantilever type tower crane foundation structure and construction method thereof |
-
2017
- 2017-06-15 CN CN201720694079.1U patent/CN206970057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565676A (en) * | 2019-08-01 | 2019-12-13 | 中交二公局第二工程有限公司 | Cantilever type tower crane foundation structure 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: 20180206 Termination date: 20200615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |