CN105858501A - Self-attaching tower crane provided with foundation underpinning device and construction method thereof - Google Patents
Self-attaching tower crane provided with foundation underpinning device and construction method thereof Download PDFInfo
- Publication number
- CN105858501A CN105858501A CN201610417129.1A CN201610417129A CN105858501A CN 105858501 A CN105858501 A CN 105858501A CN 201610417129 A CN201610417129 A CN 201610417129A CN 105858501 A CN105858501 A CN 105858501A
- Authority
- CN
- China
- Prior art keywords
- tower
- standard
- foundation underpinning
- joint
- underpinning device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Abstract
The invention provides a self-attaching tower crane provided with a foundation underpinning device and a construction method thereof. The tower crane comprises a tower body, wherein the tower body comprises a plurality of standard tower sections and further comprises non-standard tower sections the foundation underpinning device, the non-standard tower sections are connected among the standard tower sections so as to connect the standard tower sections and the non-standard tower sections in the vertical direction to form the tower body, the non-standard tower sections and the tower sections and a load on the non-standard tower sections can be supported on the foundation underpinning device, the foundation underpinning device is connected to a building structure, the tower body is partially or wholly connected to the top of an existing tower body by dismounting one of the tower sections under the non-standard tower sections so that the tower body variable or unchangeable in length is located above the foundation underpinning device, and the change of the height and/or length of the tower body itself can be achieved.
Description
Technical field
The present invention relates to tower crane field, attachment self tower crane that particularly relates to there is foundation underpinning device and executing
Work method.
Background technology
A kind of crane gear that tower crane is the most frequently used on construction site has another name called " derrick crane ", with a joint
The spreading (high) (be called for short " standard knot ") of one joint, be used for hanging working reinforcing bar, wooden stupefied, concrete,
The raw material of the construction such as steel pipe.Tower crane is a kind of requisite equipment on building site.
Existing adhesion tower-crane refers to, by connector, tower body basis is fixed on foundation or works
On, the self-elevating tower crane that tower body is anchored on building by distance by attachment device in certain intervals.Attached
Device makes tower body and building be connected, thus decreases the computational length of tower body significantly, improves tower
The bearing capacity of body.But, along with the construction of building, need the tower body of adhesion tower-crane to be higher than building,
Building is the highest, and tower body is the highest, thus needs substantial amounts of tower body structure and corresponding attachment device thereof.
Summary of the invention
The technical problem to be solved in the present invention is the construction demand that tower body cannot meet the building constantly increased.
In order to solve this technical problem, the invention provides a kind of attachment self with foundation underpinning device
Tower crane, including tower body, described tower body includes that some standard towers save, and also includes tower body and foundation underpinning device,
Described non-standard tower joint is connected to described standard tower internode, so that described standard tower joint saves edge with non-standard tower
Vertically to connecting the described tower body of formation, described non-standard tower joint and upper tower joint thereof can be supported on described with load
Foundation underpinning device, described foundation underpinning device is connected in building structure, described tower body by will wherein it
Tower joint under non-standard tower joint described in is dismantled rear section or is all connected to the top of existing tower body so that change
Or the described tower body of constant length is on foundation underpinning device, so realize described tower body place height and
/ or the change of its length.
Optionally, described tower body coupling uses at least one described foundation underpinning device.
Optionally, described tower body coupling uses two described foundation underpinning devices.
Optionally, described foundation underpinning device includes connecting bracket, jack and device body, described device
Body connects described building building structure, and described device body is located at by described jack, and described connection bracket sets
On described jack, and described connection bracket is connected with described non-standard tower joint.
Optionally, described tower crane only side is provided with described building structure, and described foundation underpinning device also includes even
Being connected to the inclined support structure of described device body, described inclined support structure is all connected to building structure.
Optionally, described building structure is located on outside described tower body, at least the two of described foundation underpinning device
Side connects described building structure respectively.
Optionally, described self tower crane of the attachment with foundation underpinning device also includes attached wall part, described tower
Body is attached in building structure also by attached wall part.
Present invention also offers a kind of tower crane construction method, it is characterised in that: comprise the steps:
S0: provide tower body and foundation underpinning device, described tower body includes some standard towers joint and non-standard tower
Joint, described non-standard tower joint is connected to described standard tower internode, so that described standard tower joint and non-standard tower
Joint is along vertically to connecting the described tower body of formation；
S1: foundation underpinning device is installed on building structure, described foundation underpinning device is installed on described non-
The position that standard tower joint is corresponding；
S2: supported described non-standard tower joint by described foundation underpinning device and upper tower saves and load,
Pull down the tower joint under described non-standard tower joint, be connected on the tower joint of top instantly；
S3: repeat step S1 to S2, it is achieved tower body place height and/or the change of its length, and
During corresponding height position, construct accordingly.
Invention introduces the foundation underpinning device of sustainable tower body and saves in order to connect its non-standard tower, permissible
Tower crane tower body more than non-standard joint and foundation underpinning device and load are changed extremely by foundation underpinning device
In building structure, and the tower joint of bottom is made to disengage with top, it is simple to lower tower joint is removed, and at top tower body
Upper turnover uses, it is achieved the rising of tower crane tower body, makes the adhesion tower-crane need not be according to building structure level configurations
The most relatively high level tower body just can meet operation height.
In further alternative scheme, by underpining and the most upwards replacing, thus recycle tower
Joint, it is achieved tower tower crane height mates with any building height, can be substantially reduced equipment cost.
Accompanying drawing explanation
Fig. 1 to Fig. 6 is each step schematic diagram of tower crane construction method in an alternate embodiment of the present invention；
Fig. 7 is foundation underpinning device and the connection diagram of tower body in an alternate embodiment of the present invention；
Fig. 8 is the schematic diagram of foundation underpinning device in an alternate embodiment of the present invention；
Schematic diagram when Fig. 9 is that in an alternate embodiment of the present invention, foundation underpinning device uses；
Figure 10 to Figure 14 is each step schematic diagram of tower crane construction method in another alternative embodiment of the present invention；
In figure, 1-building structure；2-adheres to self tower crane；20-tower body；200-standard tower saves；201-is non-
Standard tower saves；21-attached wall part；22-loading device；23-foundation underpinning device；230-device body；231-
Inclined support structure；232-connects bracket；233-jack.
Detailed description of the invention
Below with reference to Fig. 1 to Figure 14, offer of the present invention is had attachment self tower of foundation underpinning device
Hanging and construction method is described in detail, it is optional embodiment of the present invention, it is believed that ability
Field technique personnel are not changing in the range of grace spirit and content, it is possible to modify it and polish.
Refer to Fig. 1 to Figure 14, the invention provides a kind of attachment self tower with foundation underpinning device
Hanging 2, including tower body 20, described tower body 20 includes some standard towers joint 200, also includes non-standard tower
Joint 201 and foundation underpinning device 23, described non-standard tower joint 201 is connected between described standard tower joint 200,
So that described standard tower joint 200 is vertical with non-standard tower joint 201 edge to being connected the described tower body of formation
20；Certainly, where arranging that non-standard tower joint 201 can be determined in advance when arrangement and method for construction is worked out
Good, thus access in standard tower joint 200；
Described non-standard tower joint 201 and upper tower joint thereof can be supported on described foundation underpinning device with load
23, described foundation underpinning device 23 is connected in building structure 1, described tower body 20 by will wherein it
Tower joint under non-standard tower joint 201 described in is dismantled rear section or is all connected to the top of existing tower body 20,
The described tower body 20 making change or constant length is on described foundation underpinning device, and then realizes institute
State tower body 20 place height and/or the change of its length.
Visible, the tower pulled down joint, it can include standard tower joint 200 naturally, carry out second time and
Underpining afterwards, when the non-standard tower joint 201 of the most non-bottom is supported work, the tower dismantled saves also
The non-standard tower joint 201 used before can be included.And, standard tower under being dismantled joint 200 and non-
Standard tower joint 201 can select the most some or all of recycling according to height requirement.
Furthermore, it is understood that in the most of alternative embodiment of the present invention, described tower body 20 coupling uses at least one
Individual described foundation underpinning device 23.That is, its quantity can be with more than one.In the limiting case, only have
During one foundation underpinning device 23, its actual can only realization once underpins.
In further preferred scheme, described tower body 20 coupling uses two described foundation underpinning devices
23.So, two foundation underpinning devices 23, one can be used to the carrying realized instantly, another
Individual, may be used to connect the non-standard tower joint 201 that need to use next time, by two foundation underpinning devices 23,
Arbitrary height demand can be adapted to relatively small number of tower joint number amount.
In a specific embodiment scheme, it is also possible to need adhesion tower-crane, tower are installed according to first stage of construction
After hanging at the height certainly rising to be previously set, the 1st non-standard tower joint the 201 and the 1st set basis is installed
Underpinning device 23 (foundation underpinning device 23 can have the attached wall function providing attached wall part 21 concurrently simultaneously), so
After continue through attachment tower crane climbing frame by increase standard tower joint 200 in the way of raise.When tower crane exists
Foundation underpinning device more than 23 is at least provided with carrying out foundation underpinning, Ji Jiangji after one attached wall part 21
The tower body of plinth underpinning device more than 23 and load transfer, on foundation underpinning device 23, then utilize setting
The jack 25 of the hydraulic pressure on foundation underpinning device 23, jack-up or mention top tower body 20 and support
Tower crane load 22, makes foundation underpinning device 23 and top tower body 20 use the side such as bearing pin or high-strength bolt
Formula positive connection.Then coupling between tower body and the top tower body of foundation underpinning device less than 23 is released,
Dismounting lower tower saves.Further according to the construction speed of building structure, the climbing frame of attachment tower crane is utilized to remove
Tower joint be in turn mounted to upper column.According to said method, at the height needing second time to carry out foundation underpinning
2nd non-standard tower joint the 201 and the 2nd set foundation underpinning device 23 is set.Carry out the 2nd the most similarly
Secondary tower crane underpins.By two overlap non-standard towers save and foundation underpinning device alternately have enough to meet the need use, it is achieved
Tower crane raises.Certainly, it is the citing of a kind of alternative implementing the present invention, and the design of the present invention is worked as
So it is not limited to this.
Refer to Fig. 7 and Fig. 9, in optional embodiment of the present invention, described foundation underpinning device 23 includes
Connect bracket 232, jack 233 and device body 230, described device body 230 connect described in build
Building structure 1, described jack 233 is located at described device body 230, and described connection bracket 232 is located at
On described jack 233, and described connection bracket 232 is connected with described non-standard tower joint 231.Enter
For one step, connect bracket 24 and can connect tower body 20 and jack 25 by bolt or bearing pin etc.,
Foundation underpinning device 23 and tower body 20 connection place, need mounted thereon connection bracket 24, and have bolt or
Person's bearing pin etc. can realize the component that equal strength couples.
In view of the difference of construction environment, foundation underpinning device 23 and the building structure 1 under varying environment
Connected mode is also different.
In the embodiment of Fig. 1 to Fig. 6 signal, described tower body 20 only side is provided with described building structure 1,
Now being accomplished by the introducing of inclined support structure 231, described foundation underpinning device 23 also includes being connected to described
The inclined support structure 231 of device body 230, described inclined support structure 231 is connected to building structure 1.Certainly,
The structure that inclined support structure can also use slant-pull structure or stay bolt to combine replaces.
In the embodiment of Figure 10 to 14 signal, when tower crane is arranged in building, such as it is arranged in
In elevator, tower body 20 both sides even surrounding has building structure 1, i.e. building structure 1 and is located on institute
Stating outside tower body 20, at least both sides of described foundation underpinning device 23 can be with described building structure 1
Connect, now can be not provided with diagonal brace.
Certainly, exist during the present invention can use existing attachment self tower crane with foundation underpinning device simultaneously
Parts, for example, self tower crane 2 of the described attachment with foundation underpinning device also includes attached wall
Part 21, described tower body 20 is attached to building structure also by attached wall part 21.
Present invention also offers a kind of tower crane construction method, it can use the tower that alternative of the present invention provides
Hang, refer to Fig. 1 extremely figure, 6, and Figure 10 to Figure 14, comprise the steps:
S0: provide tower body 20 and foundation underpinning device 23, described tower body includes some standard towers joint 200
Saving 201 with non-standard tower, described non-standard tower joint 201 is connected between described standard tower joint 200, so that
Described standard tower joint 200 and non-standard tower joint 201 along vertically forming described tower body 20 to being connected；
S1: foundation underpinning device 23 is installed on building structure 1, described foundation underpinning device 23 is installed
The position of 201 correspondences is saved in described non-standard tower；Specifically, with reference to described above, can instigate
Connection bracket 232 saves 201 modes described earlier and is connected with non-standard tower.
S2: supported described non-standard tower joint 201 by described foundation underpinning device 23 and upper tower saves
With load, it can include utilizing jack 233 slightly jack-up non-standard tower joint 201 specifically,
The tower joint making lower section does not stresses such that it is able to realize dismounting, after dismounting, and foundation underpinning decoration 23 itself
Sustainable parts thereon；Pull down the tower joint under described non-standard tower joint 201, be connected to
On the tower joint at top；
S3: repeat step S1 to S2, it is achieved tower body 20 place height and/or the change of its length,
Specifically, refer to Fig. 5 and Fig. 6, and Figure 13 and Figure 14, which illustrate above second
Circulation, is connected to tower section 201 on the tower section of top instantly.Additionally, when corresponding height position,
Construct accordingly.
In sum, invention introduces the foundation underpinning device of sustainable tower body and in order to connect the non-standard of its
Tower saves, and can tower crane tower body more than non-standard joint and foundation underpinning device and load be filled by foundation underpinning
Put and change to building structure, and make the tower joint of bottom disengage with top, it is simple to lower tower joint dismounting, and
With upper column, turnover uses, it is achieved the rising of tower crane tower body, makes the adhesion tower-crane need not be according to building structure
The most relatively high level tower body of level configurations just can meet operation height.
In further alternative scheme, by underpining and the most upwards replacing, thus recycle tower
Joint, it is achieved tower tower crane height mates with any building height, can be substantially reduced equipment cost.
Claims (8)
1. having attachment self tower crane for foundation underpinning device, including tower body, described tower body includes some marks
Quasi-tower saves, it is characterised in that: also include that non-standard tower joint and foundation underpinning device, described non-standard tower joint connect
In described standard tower internode, so that described standard tower joint is vertical with non-standard tower joint edge to being connected formation institute
State tower body, described non-standard tower joint and upper tower joint thereof and can be supported on described foundation underpinning device, institute with load
Stating foundation underpinning device to be connected in building structure, described tower body is by saving one of them described non-standard tower
Under tower joint dismounting rear section or be all connected to the top of existing tower body so that change or constant length described
Tower body is on foundation underpinning device, and then realizes described tower body place height and/or the change of its length
Change.
There is attachment self tower crane of foundation underpinning device the most as claimed in claim 1, it is characterised in that: institute
State tower body coupling and use at least one described foundation underpinning device.
There is attachment self tower crane of foundation underpinning device the most as claimed in claim 2, it is characterised in that: institute
State tower body coupling and use two described foundation underpinning devices.
There is attachment self tower crane of foundation underpinning device the most as claimed in claim 1, it is characterised in that: institute
State foundation underpinning device and include connecting bracket, jack and device body, build described in the connection of described device body
Building structure, described jack is located at described device body, and described connection bracket is located on described jack, and
Described connection bracket is connected with described non-standard tower joint.
There is attachment self tower crane of foundation underpinning device the most as claimed in claim 1, it is characterised in that: institute
Stating tower crane only side and be provided with described building structure, described foundation underpinning device also includes being connected to described device originally
The inclined support structure of body, described inclined support structure is all connected to building structure.
There is attachment self tower crane of foundation underpinning device the most as claimed in claim 1, it is characterised in that: institute
Stating building structure and be located on outside described tower body, at least both sides of described foundation underpinning device connect described respectively
Building structure.
There is attachment self tower crane of foundation underpinning device the most as claimed in claim 1, it is characterised in that: also
Including attached wall part, described tower body is attached in building structure also by attached wall part.
8. one kind have foundation underpinning device adhere to self tower crane construction method, it is characterised in that: include as
Lower step:
S0: provide tower body and foundation underpinning device, described tower body includes some standard towers joint and non-standard tower
Joint, described non-standard tower joint is connected to described standard tower internode, so that described standard tower joint and non-standard tower
Joint is along vertically to connecting the described tower body of formation；
S1: foundation underpinning device is installed on building structure, described foundation underpinning device is installed on described non-
The position that standard tower joint is corresponding；
S2: supported described non-standard tower joint by described foundation underpinning device and upper tower saves and load,
Pull down the tower joint under described non-standard tower joint, be connected on the tower joint of top instantly；
S3: repeat step S1 to S2, it is achieved tower body place height and/or the change of its length, and
During corresponding height position, construct accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417129.1A CN105858501B (en) | 2016-06-12 | 2016-06-12 | Itself tower crane of attachment with foundation underpinning device and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417129.1A CN105858501B (en) | 2016-06-12 | 2016-06-12 | Itself tower crane of attachment with foundation underpinning device and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858501A true CN105858501A (en) | 2016-08-17 |
| CN105858501B CN105858501B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610417129.1A Active CN105858501B (en) | 2016-06-12 | 2016-06-12 | Itself tower crane of attachment with foundation underpinning device and its construction method |
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| CN (1) | CN105858501B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018172197A (en) * | 2017-03-31 | 2018-11-08 | 株式会社北川鉄工所 | Mast of climbing crane, climbing crane, and construction method of building |
| CN108894111A (en) * | 2018-07-11 | 2018-11-27 | 中铁大桥局集团有限公司 | A kind of heavy-duty steel anchor beam and steel corbel integral hoisting device for rapid and hanging method |
| CN113023561A (en) * | 2021-03-04 | 2021-06-25 | 中国五冶集团有限公司 | Vertical lifting device for assembling high tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2018172197A (en) * | 2017-03-31 | 2018-11-08 | 株式会社北川鉄工所 | Mast of climbing crane, climbing crane, and construction method of building |
| CN108894111A (en) * | 2018-07-11 | 2018-11-27 | 中铁大桥局集团有限公司 | A kind of heavy-duty steel anchor beam and steel corbel integral hoisting device for rapid and hanging method |
| CN113023561A (en) * | 2021-03-04 | 2021-06-25 | 中国五冶集团有限公司 | Vertical lifting device for assembling high tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105858501B (en) | 2017-11-24 |
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