CN205676919U - A kind of tower-crane foundation structure that can connect different size base section - Google Patents
A kind of tower-crane foundation structure that can connect different size base section Download PDFInfo
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- CN205676919U CN205676919U CN201620265374.0U CN201620265374U CN205676919U CN 205676919 U CN205676919 U CN 205676919U CN 201620265374 U CN201620265374 U CN 201620265374U CN 205676919 U CN205676919 U CN 205676919U
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Abstract
The utility model discloses a kind of tower-crane foundation structure that can connect different size base section, including the built-in fitting being arranged at tower crane, built-in fitting is provided with conversion box structure, it is connected by securing member and built-in fitting are fixing bottom conversion box structure, top is provided with the first ring flange, tower crane orlop base section is arranged on above conversion box structure, it is provided with the second ring flange bottom tower crane orlop base section, first ring flange and the second ring flange can align and by fixing to connecting bolt docking, conversion box construction inner is fixed with several horizontal fixed plate and longitudinally fixed plate, laterally fixed plate and longitudinally fixed plate are arranged in a crossed manner.This utility model is connected unmatched problem by design box structure, the built-in fitting solving to run in prior art with base section.
Description
Technical field
This utility model relates to a kind of tower crane structure, a kind of tower crane knot that can connect different size base section
Structure.
Background technology
In existing building engineering, mark tower crane position in advance, and built-in fitting is set in this position, but often can
Run into problems with: problem one: because of in tower crane work progress, built-in fitting or occur and required size deviation, and deviation
Excessive, this deviation may be produced by many factors, and including construction technology, or the later stage is by factors such as external world.
Problem two: during tower crane lease service, first may make because of the needs of duration, tower crane, but installs tower crane
But can install after other constructions terminate.And this interval time is longer, tower crane in the original plan cannot be in time installations, selects
Select other tower crane to install.In the case of basic stress meets requirement, how to utilize former built-in fitting, installation foundation size is different
Tower crane.
Summary of the invention
This utility model, according to original pre-buried good bolt position, makees a box structure, box structure bottom with
Built-in fitting connects, and top need to connect according to new tower crane joint, can effectively solve built-in fitting and the base run in prior art
Plinth joint connects unmatched problem.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of tower-crane foundation structure that can connect different size base section, including the built-in fitting being arranged at tower crane,
It is characterized in that: built-in fitting is provided with conversion box structure, is fixed with built-in fitting by securing member bottom conversion box structure
Connecting, top is provided with the first ring flange, and tower crane orlop base section is arranged on above conversion box structure, tower crane orlop
It is provided with the second ring flange, the first ring flange and the second ring flange bottom base section can align and by solid to connecting bolt docking
Fixed, conversion box construction inner is fixed with several horizontal fixed plate and longitudinally fixed plate, horizontal fixed plate and longitudinally fixed plate
Arranged in a crossed manner.
For optimizing technique scheme, the concrete measure taked also includes:
Above-mentioned built-in fitting be shape be the bottom bend bolt of J-shaped, hook in soil increase withdrawal resistance bottom built-in fitting.
Above-mentioned change bottom box structure as steel plate structure, bottom conversion box structure, offer fixing hole, in advance
The top of embedded part is penetrated fixing hole and is fixed as one with conversion box structure by fastening bolt.
Above-mentioned horizontal fixed plate and longitudinally fixed plate junction are provided with reinforcement gusset.
Above-mentioned each tower crane is provided with four conversion box structure, corresponding four of each conversion box structure
Built-in fitting.
The thickness of the first ring flange, sidewall and the base plate of above-mentioned conversion box structure be all higher than horizontal fixed plate and
The thickness of longitudinally fixed plate.
The thickness of above-mentioned the first ring flange, sidewall and the base plate of changing box structure is 25mm, horizontal fixed plate
It is 20mm with the thickness of longitudinally fixed plate.
The tower-crane foundation structure that can connect different size base section of the present utility model, first measures original pre-buried good pre-
Embedded part position, makes a matched box structure, and each supporting leg arranges one.The design of box structure bottom needs basis
The position of built-in fitting is designed connecting, and top need to be designed connecting according to the position of new tower crane joint.Tower crane
Realize interfixing by ring flange with box structure bottom joint.This utility model, by design box structure, solves existing
The built-in fitting run in technology is had to be connected unmatched problem with base section.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of box structure；
Fig. 3 is the A-A sectional view of Fig. 2.
Reference therein is: built-in fitting 1, conversion box structure the 2, first ring flange 21, horizontal fixed plate 22, vertical
To fixed plate 23, strengthen gusset 24, tower crane orlop base section the 3, second ring flange 31, connecting bolt 4.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is elaborated.
A kind of tower-crane foundation structure that can connect different size base section of the present utility model, including being arranged on tower crane
The built-in fitting 1 at place, built-in fitting 1 is provided with conversion box structure 2, by securing member with pre-buried bottom conversion box structure 2
Part 1 is fixing to be connected, and top is provided with the first ring flange 21, and tower crane orlop base section 3 is arranged on conversion box structure 2
Side, is provided with the second ring flange 31 bottom tower crane orlop base section 3, the first ring flange 21 and the second ring flange 31 can align also
By fixing to connecting bolt 4 docking, conversion box structure 2 is internal is fixed with several horizontal fixed plate 22 and longitudinally fixed plate
23, horizontal fixed plate 22 and longitudinally fixed plate 23 are arranged in a crossed manner.
In embodiment, built-in fitting 1 be shape be the bottom bend bolt of J-shaped, hook bottom built-in fitting 1 soil increases anti-
Pull out force.
In embodiment, change bottom box structure 2 as steel plate structure, offer fixing bottom conversion box structure 2
Hole, the top of built-in fitting 1 is penetrated fixing hole and is fixed as one with conversion box structure 2 by fastening bolt.
In embodiment, horizontal fixed plate 22 and longitudinally fixed plate 23 junction are provided with reinforcement gusset 24.
In embodiment, each tower crane is provided with four conversion box structure 2, and each conversion box structure 2 is right
Answer four built-in fittings 1.
In embodiment, the thickness of the first ring flange 21, sidewall and the base plate of conversion box structure 2 is all higher than the most solid
Determine plate 22 and the thickness of longitudinally fixed plate 23.
In embodiment, the thickness of the first ring flange 21, sidewall and the base plate of changing box structure 2 is 25mm, laterally
The thickness of fixed plate 22 and longitudinally fixed plate 23 is 20mm.
The tower-crane foundation structure that can connect different size base section of the present utility model, first measures original pre-buried good pre-
Embedded part 1 position, makes a matched box structure, and each supporting leg arranges one.The design of box structure bottom needs root
Being designed connecting according to the position of built-in fitting 1, top need to be designed connecting according to the position of new tower crane joint.Tower crane base
Realize interfixing by ring flange with box structure bottom plinth joint.This utility model, by design box structure, solves
The built-in fitting 1 run in prior art is connected unmatched problem with base section.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, should be regarded as the protection of the present invention
Scope.
Claims (7)
1. can connect a tower-crane foundation structure for different size base section, including the built-in fitting (1) being arranged at tower crane,
It is characterized in that: described built-in fitting (1) is provided with conversion box structure (2), and described conversion box structure (2) bottom is logical
Crossing that securing member and built-in fitting (1) are fixing to be connected, top is provided with the first ring flange (21), tower crane orlop base section (3) setting
In conversion box structure (2) top, described tower crane orlop base section (3) bottom is provided with the second ring flange (31), institute
The first ring flange (21) stated and the second ring flange (31) can align and by fixing to connecting bolt (4) docking, described conversion
Box structure (2) is internal is fixed with several horizontal fixed plates (22) and longitudinally fixed plate (23), described horizontal fixed plate
And longitudinally fixed plate (23) is arranged in a crossed manner (22).
A kind of tower-crane foundation structure that can connect different size base section the most according to claim 1, is characterized in that: described
Built-in fitting (1) be shape be the bottom bend bolt of J-shaped, described built-in fitting (1) bottom hooks increase withdrawal resistance in soil.
A kind of tower-crane foundation structure that can connect different size base section the most according to claim 2, is characterized in that: described
Change box structure (2) bottom for steel plate structure, offer fixing hole, in advance bottom described conversion box structure (2)
The top of embedded part (1) is penetrated fixing hole and is fixed as one with conversion box structure (2) by fastening bolt.
A kind of tower-crane foundation structure that can connect different size base section the most according to claim 3, is characterized in that: described
Horizontal fixed plate (22) and longitudinally fixed plate (23) junction be provided with reinforcement gusset (24).
A kind of tower-crane foundation structure that can connect different size base section the most according to claim 4, is characterized in that: each
Tower crane is provided with four conversions box structure (2), corresponding four built-in fittings (1) of each conversion box structure (2).
A kind of tower-crane foundation structure that can connect different size base section the most according to claim 5, is characterized in that: described
The thickness of the first ring flange (21), sidewall and base plate of conversion box structure (2) be all higher than horizontal fixed plate (22) and
The thickness of longitudinally fixed plate (23).
A kind of tower-crane foundation structure that can connect different size base section the most according to claim 6, is characterized in that: described
The thickness of the first ring flange (21), sidewall and the base plate of changing box structure (2) be 25mm, horizontal fixed plate (22) and
The thickness of longitudinally fixed plate (23) is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265374.0U CN205676919U (en) | 2016-04-01 | 2016-04-01 | A kind of tower-crane foundation structure that can connect different size base section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265374.0U CN205676919U (en) | 2016-04-01 | 2016-04-01 | A kind of tower-crane foundation structure that can connect different size base section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676919U true CN205676919U (en) | 2016-11-09 |
Family
ID=57437958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265374.0U Active CN205676919U (en) | 2016-04-01 | 2016-04-01 | A kind of tower-crane foundation structure that can connect different size base section |
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| Country | Link |
|---|---|
| CN (1) | CN205676919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128715A (en) * | 2018-01-17 | 2018-06-08 | 中国建筑第二工程局有限公司 | Swing arm tower crane footing transition section |
-
2016
- 2016-04-01 CN CN201620265374.0U patent/CN205676919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128715A (en) * | 2018-01-17 | 2018-06-08 | 中国建筑第二工程局有限公司 | Swing arm tower crane footing transition section |
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