CN206538113U - Auxiliary hoisting device for swing arm tower crane - Google Patents
Auxiliary hoisting device for swing arm tower crane Download PDFInfo
- Publication number
- CN206538113U CN206538113U CN201720141652.6U CN201720141652U CN206538113U CN 206538113 U CN206538113 U CN 206538113U CN 201720141652 U CN201720141652 U CN 201720141652U CN 206538113 U CN206538113 U CN 206538113U
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- Prior art keywords
- tower crane
- arm
- swing arm
- hoist cable
- fixed pulley
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- 238000009434 installation Methods 0.000 claims abstract description 28
- 239000000725 suspension Substances 0.000 claims description 6
- 230000009194 climbing Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model is related to a kind of auxiliary hoisting device for swing arm tower crane, including：The arm on the standard knot of swing arm tower crane is installed in, the two ends of the arm overhang the standard knot and are correspondingly formed the first installation end and the second installation end；It is installed in the first hoisting structure of first installation end；It is installed in the second hoisting structure of second installation end；And the dynamic structure on the standard knot is installed in, the dynamic structure is with first hoisting structure and the second hoisting structure drive connection so as to drive first hoisting structure and second hoisting structure to carry out lifting operation.Auxiliary hoisting device of the present utility model is installed on the standard knot of swing arm tower crane, voluntarily support system of climbing can be had bad luck by the first hoisting structure and the second hoisting structure, adjacent tower crane need not be taken to hang time, now the tower crane also can normal work, reduce tower crane and hang time load, the normal lifting operation of tower crane is not influenceed, reduces tower crane use cost.
Description
Technical field
The utility model is related to hanging apparatus in the realm of building construction, refers in particular to a kind of for swing arm tower crane.
Background technology
With scientific and technological progress and the raising of construction technology, Super High heavy construction is more and more, in current Super High construction
Many swing arm tower cranes are typically disposed with, the vertical transport and lifting component of material is carried out.Swing arm tower crane is by multiple tracks support beam
And the upward of support system of climbing (such as climbing band) circulation is had bad luck and climbed.Tower crane support beam and support system of climbing were had bad luck
Cheng Zhongxu carries out auxiliary lifting by adjacent tower crane, and now, the tower crane must stop operation, and cause two tower cranes to enter
Other normal lifting operations of row, and have bad luck support system and need to consume longer time, the in addition average day use cost of tower crane
It is higher, it will so increase tower crane and hang time load, influence normal construction progress, increase tower crane use cost.
Utility model content
The purpose of this utility model is to overcome the defect of prior art to lift dress there is provided a kind of auxiliary of swing arm tower crane
Put, solve that when tower crane climbing has bad luck support system in the prior art the long period need to be consumed and two tower cranes are equal in this process
Normal lifting operation can not be carried out, so that increasing tower crane hangs time load, influence construction speed and increase tower crane use cost etc. are asked
Topic.
Realizing the technical scheme of above-mentioned purpose is：
The utility model provides a kind of auxiliary hoisting device for swing arm tower crane, including：
The arm on the standard knot of swing arm tower crane is installed in, the two ends of the arm overhang the standard knot and correspondence shape
Into the first installation end and the second installation end；
It is installed in the first hoisting structure of first installation end；
It is installed in the second hoisting structure of second installation end；And
It is installed in the dynamic structure on the standard knot, the dynamic structure and first hoisting structure and described second
Hoisting structure drive connection is so as to drive first hoisting structure and second hoisting structure to carry out lifting operation.
Auxiliary hoisting device of the present utility model is installed on the standard knot of swing arm tower crane, passes through the first hoisting structure and
Two hoisting structures voluntarily can be had bad luck to support system of climbing, it is not necessary to take adjacent tower crane and hang time, now the tower crane
Also can normal work, reduce tower crane and hang time load, the normal lifting operation of tower crane is not influenceed, tower crane use cost is reduced.
And auxiliary hoisting device can also realize the lifting of tower crane lower periphery region primary structural component, the lifting operation of tower crane can be shared, plus
Fast construction speed.
The utility model be used for swing arm tower crane auxiliary hoisting device further improvement is that, first hoisting structure
Including be installed on the arm the first guiding mechanism, be slidedly arranged on the first hoist cable of first guiding mechanism and be installed in
Moved with described at first suspender of the first end of first hoist cable, second end relative with the first end of first hoist cable
Power structure is connected；
Second hoisting structure include be installed on the arm the second guiding mechanism, be slidedly arranged on it is described second be oriented to
Second hoist cable of mechanism and be installed in second hoist cable first end the second suspender, second hoist cable with described
The second relative end of one end is connected with the dynamic structure.
The utility model be used for swing arm tower crane auxiliary hoisting device further improvement is that, first guiding mechanism
Including be installed in the first fixed pulley of the first installation end of arm bottom, be installed at the top of the installation end of arm first
Two fixed pulleys and be installed on the arm and setting corresponding with the dynamic structure the 3rd fixed pulley；
First fixed pulley, first suspender, second fixed pulley described in second end pile warp of first hoist cable with
And be connected again with the dynamic structure after the 3rd fixed pulley.
The utility model be used for swing arm tower crane auxiliary hoisting device further improvement is that, second guiding mechanism
Including be installed in the 4th fixed pulley of the second installation end of arm bottom, be installed at the top of the installation end of arm second
Five fixed pulleys and be installed on the arm and setting corresponding with the dynamic structure the 6th fixed pulley；
4th fixed pulley, second suspender, the 5th fixed pulley described in second end pile warp of second hoist cable with
And be connected again with the dynamic structure after the 6th fixed pulley.
The utility model be used for swing arm tower crane auxiliary hoisting device further improvement is that, the bottom of first suspender
Portion is formed with the first suspension hook, and top is formed with the first pulley bypassed for the first hoist cable；
The bottom of second suspender is formed with the second suspension hook, and top is formed with the second pulley bypassed for the second hoist cable.
The utility model be used for swing arm tower crane auxiliary hoisting device further improvement is that, the dynamic structure is located at
The lower section of the arm.
The utility model be used for swing arm tower crane auxiliary hoisting device further improvement is that, the dynamic structure is electricity
Dynamic hoist engine.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is installed in swing arm tower crane for the auxiliary hoisting device of swing arm tower crane.
Fig. 2 is the structural representation for the auxiliary hoisting device that the utility model is used for swing arm tower crane.
Fig. 3 is the top view that the utility model is installed in swing arm tower crane for the auxiliary hoisting device of swing arm tower crane.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, the utility model provides a kind of auxiliary hoisting device for swing arm tower crane, is installed on swing arm tower crane
Standard knot on, voluntarily support system of climbing can be had bad luck, it is not necessary to take other adjacent tower cranes and hang time, now the tower
Hang also can normal work, reduce tower crane and hang time load, the normal lifting operation of tower crane is not influenceed, tower crane is reduced and uses into
This.And auxiliary hoisting device can also realize the lifting of tower crane lower periphery region primary structural component, can share the lifting operation of tower crane,
Accelerating construction progress.The structure for being used for the auxiliary hoisting device of swing arm tower crane to the utility model below in conjunction with the accompanying drawings is said
It is bright.
As shown in figure 1, the auxiliary hoisting device 20 for swing arm tower crane 10 that the utility model is provided includes arm 21, the
One hoisting structure 22, the second hoisting structure 23 and dynamic structure 24, with reference to shown in Fig. 2, arm 21 is installed in swing arm tower crane 10
Standard knot 11 on, the two ends of the arm 21 overhang standard knot 11 and are correspondingly formed the first installation end 211 and the second installation end
212；First hoisting structure 22 is installed in the first installation end 211, and the second hoisting structure 23 is installed in the second installation end 212；Power
Structure 24 is installed on standard knot 11, the hoisting structure 22 of dynamic structure 24 and first and the drive connection of the second hoisting structure 23 from
And drive the first hoisting structure 22 and the second hoisting structure 23 to carry out lifting operation.
The standard knot 11 of swing arm tower crane 10 is used to support the operating room at the top of swing arm tower crane 10 and the swing arm of lifting, standard
Section 11 has higher support strength, and auxiliary hoisting device 20 is installed on standard knot 11, it can be ensured that utilize auxiliary lifting
Construction safety of the device 20 when being lifted, and there is auxiliary hoisting device 20 relative the first hoisting structure 22 and second to hang
Assembling structure 23, ensure that the stress at the two ends of arm 21 is suitable, it is to avoid the influence to standard knot 11 in hoisting process.
As a better embodiment of the present utility model, with reference to described in Fig. 3, the first hoisting structure 22 includes being installed in hanging
The first guiding mechanism 221 on arm 21, it is slidedly arranged on the first hoist cable 222 of the first guiding mechanism 221 and is installed in the first hoist cable
First suspender 223 of 222 first end 2221, second end 2222 relative with first end 2221 of the first hoist cable 222 and power
Structure 24 is connected.Second hoisting structure 23 include be installed on arm 21 the second guiding mechanism 231, be slidedly arranged on the second Guiding machine
Second hoist cable 232 of structure 231 and be installed in the second hoist cable 232 first end 2321 the second suspender 233, the second hoist cable 232
Second end 2322 relative with first end 2321 be connected with dynamic structure 24.Utilizing the first hoisting structure 22 and the second lifting
When structure 23 carries out lifting operation, the component that need to be lifted is connected on the first suspender 223, needs the component lifted to connect by another
It is connected on the second suspender 233, then starts dynamic structure 24, dynamic structure 24 pulls the first hoist cable 222 and the second hoist cable 232,
So as to be risen by the first hoist cable 222 and the first suspender 223 of corresponding pulling of the second hoist cable 232 and the second suspender 233, realization is hung
Pretend industry.
As another better embodiment of the present utility model, as shown in figure 3, the first guiding mechanism 221 includes being installed in
First fixed pulley 2211 of the bottom of the first installation end 211 of arm 21, be installed in arm 21 the top of the first installation end 211 the
Two fixed pulleys 2212 and be installed on arm 21 and with the 3rd fixed pulley 2213 of the corresponding setting of dynamic structure 24；First hangs
Pile warp the first fixed pulley 2211 of the second end 2222, the first suspender 223, the second fixed pulley 2212 and the 3rd fixed pulley of rope 222
It is connected again with dynamic structure 24 after 2213, that is to say, that when installing the first hoist cable 222, first by the first end of the first hoist cable 222
2221 are fixed on the first suspender 223, then bypass at the second end 2222 of the first hoist cable 222 after first fixed pulley 2211, then
Down around the first suspender 223, then up around the second fixed pulley 2212, after the 3rd fixed pulley 2213 is bypassed under, by this
Second end 2222 is fastened on dynamic structure 24, by the rotation of dynamic structure 24 realize the first hoist cable 222 pack up or
When decentralization, i.e. dynamic structure 24 are rotated forward, the first hoist cable 222 is wrapped on the axle of dynamic structure 24 so that the first hoist cable 222 is received
Rise, the first suspender 223 is lifted up realizing lifting lifting.When dynamic structure 24 is inverted, the first hoist cable 222 is transferred, first
Suspender 223 is moved down, so that being displaced downwardly to operating surface is used for the component that connect band is lifted.
Further, the second guiding mechanism 231 includes the 4th fixed pulley for being installed in the bottom of 21 second installation end of arm 212
2311st, it is installed in the 5th fixed pulley 2312 at the top of 21 second installation end of arm 212 and is installed on arm 21 and and power
6th fixed pulley 2313 of the corresponding setting of structure 24；The fixed pulley 2311 of the pile warp of the second end 2322 the 4th of second hoist cable 232,
It is connected again with dynamic structure 24 after two suspenders 233, the 5th fixed pulley 2312 and the 6th fixed pulley 2313.That is, in peace
When filling the second hoist cable 232, first the first end 2321 of the second hoist cable 232 is fixed on the second suspender 233, then by the second hoist cable
232 the second end 2322 is bypassed after the 4th fixed pulley 2311, and the second suspender 233 is bypassed still further below, then fixed sliding up around the 5th
Wheel 2312, after the 6th fixed pulley 2313 is bypassed under, second end 2322 is fastened on dynamic structure 24, by dynamic
When the rotation of power structure 24 realizes that packing up or transferring for the second hoist cable 232, i.e. dynamic structure 24 are rotated forward, the second hoist cable 232 is twined
On the axle for being wound on dynamic structure 24 so that the second hoist cable 232 is packed up, the second suspender 233 is lifted up realizing lifting lifting.It is dynamic
When power structure 24 is inverted, the second hoist cable 232 is transferred, the second suspender 233 is moved down, so that being displaced downwardly to operating surface is used to connect
Component with lifting.
As another better embodiment of the present utility model, the bottom of the first suspender 223 is formed with the first suspension hook 2231,
Top is formed with the first pulley 2232 bypassed for the first hoist cable 222；The bottom of second suspender 233 is formed with the second suspension hook
2331, top is formed with the second pulley 2332 bypassed for the second hoist cable 232.
As another better embodiment of the present utility model, dynamic structure 24 is located at the lower section of arm 21.It is preferred that should
Dynamic structure 24 is electrical hoist.
The utility model is used for having the beneficial effect that for the auxiliary hoisting device of swing arm tower crane：
Auxiliary hoisting device of the present utility model is installed on the standard knot of swing arm tower crane, passes through the first hoisting structure and
Two hoisting structures voluntarily can be had bad luck to support system of climbing, it is not necessary to take adjacent tower crane and hang time, now the tower crane
Also can normal work, reduce tower crane and hang time load, the normal lifting operation of tower crane is not influenceed, tower crane use cost is reduced.
And auxiliary hoisting device can also realize the lifting of tower crane lower periphery region primary structural component, the lifting operation of tower crane can be shared, plus
Fast construction speed.
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 of embodiment details should not be constituted to this practicality
New restriction, the utility model regard the scope defined using appended claims as protection domain of the present utility model.
Claims (7)
1. a kind of auxiliary hoisting device for swing arm tower crane, it is characterised in that including：
It is installed in the arm on the standard knot of swing arm tower crane, the two ends of the arm overhang the standard knot and are correspondingly formed
One installation end and the second installation end；
It is installed in the first hoisting structure of first installation end；
It is installed in the second hoisting structure of second installation end；And
It is installed in the dynamic structure on the standard knot, the dynamic structure and first hoisting structure and second lifting
Structure drive connection is so as to drive first hoisting structure and second hoisting structure to carry out lifting operation.
2. it is used for the auxiliary hoisting device of swing arm tower crane as claimed in claim 1, it is characterised in that first hoisting structure
Including be installed on the arm the first guiding mechanism, be slidedly arranged on the first hoist cable of first guiding mechanism and be installed in
Moved with described at first suspender of the first end of first hoist cable, second end relative with the first end of first hoist cable
Power structure is connected；
Second hoisting structure include be installed on the arm the second guiding mechanism, be slidedly arranged on second guiding mechanism
The second hoist cable and be installed in second hoist cable first end the second suspender, second hoist cable with the first end
The second relative end is connected with the dynamic structure.
3. it is used for the auxiliary hoisting device of swing arm tower crane as claimed in claim 2, it is characterised in that first guiding mechanism
Including be installed in the first fixed pulley of the first installation end of arm bottom, be installed at the top of the installation end of arm first
Two fixed pulleys and be installed on the arm and setting corresponding with the dynamic structure the 3rd fixed pulley；
First fixed pulley, first suspender, second fixed pulley and institute described in second end pile warp of first hoist cable
State and be connected again with the dynamic structure after the 3rd fixed pulley.
4. it is used for the auxiliary hoisting device of swing arm tower crane as claimed in claim 2, it is characterised in that second guiding mechanism
Including be installed in the 4th fixed pulley of the second installation end of arm bottom, be installed at the top of the installation end of arm second
Five fixed pulleys and be installed on the arm and setting corresponding with the dynamic structure the 6th fixed pulley；
4th fixed pulley, second suspender, the 5th fixed pulley and institute described in second end pile warp of second hoist cable
State and be connected again with the dynamic structure after the 6th fixed pulley.
5. it is used for the auxiliary hoisting device of swing arm tower crane as claimed in claim 2, it is characterised in that the bottom of first suspender
Portion is formed with the first suspension hook, and top is formed with the first pulley bypassed for the first hoist cable；
The bottom of second suspender is formed with the second suspension hook, and top is formed with the second pulley bypassed for the second hoist cable.
6. it is used for the auxiliary hoisting device of swing arm tower crane as claimed in claim 1, it is characterised in that the dynamic structure is located at
The lower section of the arm.
7. the auxiliary hoisting device for swing arm tower crane as described in claim 1 or 6, it is characterised in that the dynamic structure
For electrical hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141652.6U CN206538113U (en) | 2017-02-16 | 2017-02-16 | Auxiliary hoisting device for swing arm tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141652.6U CN206538113U (en) | 2017-02-16 | 2017-02-16 | Auxiliary hoisting device for swing arm tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206538113U true CN206538113U (en) | 2017-10-03 |
Family
ID=59948745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141652.6U Expired - Fee Related CN206538113U (en) | 2017-02-16 | 2017-02-16 | Auxiliary hoisting device for swing arm tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206538113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545629A (en) * | 2018-06-26 | 2018-09-18 | 中建二局第二建筑工程有限公司 | Utilize the construction method of tower crane lifting girder truss |
| CN111056453A (en) * | 2019-12-24 | 2020-04-24 | 上海市机械施工集团有限公司 | Installation method of climbing part of internal climbing tower crane |
-
2017
- 2017-02-16 CN CN201720141652.6U patent/CN206538113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545629A (en) * | 2018-06-26 | 2018-09-18 | 中建二局第二建筑工程有限公司 | Utilize the construction method of tower crane lifting girder truss |
| CN108545629B (en) * | 2018-06-26 | 2019-08-16 | 中建二局第二建筑工程有限公司 | Utilize the construction method of tower crane lifting girder truss |
| CN111056453A (en) * | 2019-12-24 | 2020-04-24 | 上海市机械施工集团有限公司 | Installation method of climbing part of internal climbing tower crane |
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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: 20171003 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |