CN109987532A - A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar - Google Patents
A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar Download PDFInfo
- Publication number
- CN109987532A CN109987532A CN201711496270.6A CN201711496270A CN109987532A CN 109987532 A CN109987532 A CN 109987532A CN 201711496270 A CN201711496270 A CN 201711496270A CN 109987532 A CN109987532 A CN 109987532A
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- Prior art keywords
- bar
- crane
- lower section
- crane arm
- arm
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- 238000010276 construction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 4
- 230000009184 walking Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- B66C23/62—Constructional features or details
-
- 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
- B66C23/64—Jibs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
It lies prone bar the invention discloses a kind of assembling tower crane large arm merogenesis self-unloading, it lies prone bar including segmented, vertical strut, running gear and crane arm web member, segmented lies prone the both ends of bar and pulley is fixedly mounted in middle part, pulley is equipped with tower crane lifting rope, segmented lie prone bar middle part and right end below be equipped with first flange plate, door beam is equipped with below first flange plate, the lower section that upper level links strut is equipped with crane arm top boom, the lower section of vertical strut is equipped with connecting node, the lower section of connecting node is equipped with running gear, the lower section of traveling wheel is equipped with crane arm lower boom, crane arm top boom is connect with crane arm lower boom by crane arm web member, the side of crane arm lower boom is equipped with horizontal guide sheave.Assembling tower crane large arm merogenesis self-unloading of the present invention is lain prone bar, is greatly improved construction efficiency and is promoted construction speed, saves a large amount of manpower and material resources and financial resources.
Description
Technical field
The present invention relates to frame for movement technical field, specially a kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar.
Background technique
With the increasingly extensive application of derrick crane, to improve construction efficiency, various construction sites are all expected
Using derrick crane as the tool of vertical transport.Because building structure becomes increasingly complex, one increasingly appeared becomes
The assembling and disassembling handling situations of gesture derrick crane also become increasingly complex, it is followed by that if also according to previous
Conventional peace tear operation mode open and will bring being multiplied for cost because the reason of place, if also according to previous
The cost of routine work mode, truck crane and corresponding ancillary equipment necessarily remains high, especially derrick crane
The dismounting of crane arm, or even many projects absolutely can satisfy without place when carrying out the dismounting of jib for tower crane
The erect-position requirement of truck crane, especially as a little power plant or special factory, current country's derrick crane rental service is inherently
It is existing to be not much reality that profit be earned and can not to provide condition for meeting and normally removing etc. various at project scene
Factor.
Summary of the invention
It lies prone bar the purpose of the present invention is to provide a kind of assembling tower crane large arm merogenesis self-unloading, saves manpower and material resources, mention
High construction efficiency, promotes the quickening of construction speed, solves the problems of the prior art.
To achieve the above object, the bar the invention provides the following technical scheme: a kind of assembling tower crane large arm merogenesis self-unloading is lain prone,
It lies prone bar, vertical strut, running gear and crane arm web member including segmented, it is characterised in that: the segmented is lain prone the both ends of bar
Be fixedly mounted pulley with middle part, the pulley is equipped with tower crane lifting rope, the segmented lie prone bar middle part and right end under
Side is equipped with first flange plate, and door beam is equipped with below the first flange plate, and the lower section of the door beam is equipped with second flange plate, institute
The lower section for stating second flange plate is equipped with vertical strut, and the upper side of the vertical strut is equipped with third flanged plate, the third method
Upper level is connected on blue plate and links strut, and the lower section that the upper level links strut is equipped with crane arm top boom, described perpendicular
It is equipped with connecting node to the lower section of strut, the lower section of the connecting node is equipped with running gear, and running gear includes traveling wheel, rises
Weighing arm lower boom and horizontal guide sheave, the lower section of the traveling wheel are equipped with crane arm lower boom, the crane arm top boom and rise
Weighing arm lower boom passes through crane arm web member with crane arm lower boom and connect, and the side of the crane arm lower boom is led equipped with level
To wheel, the lower section of the running gear is equipped with bottom connecting node, and bottom level is fixedly mounted in the bottom connecting node and connects
It is strut, variable amplitude rope connecting node is fixedly mounted in the bottom connecting node on the right side, is set in the variable amplitude rope connecting node
There is tower crane variable amplitude rope.
Preferably, the quantity of the vertical strut is four, and the quantity that upper level links strut is two.
Preferably, the vertical strut top is connect by flange bolt with door beam, and Men Liangyu segmented is lain prone bar, segmented
It lies prone and is connected by flange bolt between bar.
Preferably, it is connected between the vertical strut and running gear by the pin shaft of top-bottom cross.
Compared with prior art, beneficial effects of the present invention are as follows:
Assembling tower crane large arm merogenesis self-unloading of the present invention is lain prone bar, and tower crane large arm merogenesis self-unloading bar of lying prone is that fabricated self-unloading is lain prone bar,
The decomposable disassembly of each component and segmentation are installed, can be first the amplitude variation trolley of tower crane in large arm before installing this bar of lying prone
Fixation is carried out in root, then installs this bar of lying prone again, and the walking of this bar of lying prone mainly borrows tower crane variable amplitude rope as traction, dismantled
Carry out the decentralization of component after large arm arm joint by tower crane lifting rope, the height of bar of lying prone can according to the large arm height of practical type and
The height under hook that needs to use carries out flexible choice, is lain prone bar using the tower crane large arm merogenesis self-unloading of this form, can be easily
The crane arm of derrick crane is solved the problems, such as because place reason can not remove, similarly greatly improves construction efficiency
With promote construction speed, save a large amount of manpower and material resources and financial resources.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side view of the invention；
Fig. 3 is connecting node top view of the invention.
In figure: 1 segmented is lain prone bar, 11 pulleys, 12 tower crane lifting ropes, 13 first flange plates, 14 beams, 15 second flanges
Plate, 2 vertical struts, 21 third flanged plates, 22 upper levels link strut, 23 crane arm top booms, 24 connecting nodes, 3 walkings
Device, 31 traveling wheels, 32 crane arm lower booms, 33 horizontal guide sheaves, 4 crane arm web members, 5 bottom connecting nodes, 51 bottom waters
It is flat to link strut, 52 variable amplitude rope connecting nodes, 53 tower crane variable amplitude ropes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar, including segmented lie prone bar 1, vertical strut 2,
Running gear 3 and crane arm web member 4, segmented lies prone the both ends of bar 1 and pulley 11 is fixedly mounted in middle part, and pulley 11 is equipped with tower
Machine raising line 12, segmented lie prone bar 1 middle part and right end below be equipped with first flange plate 13, set below first flange plate 13
There is a beam 14, lie prone bar 1, segmented of Men Liang 14 and segmented is lain prone and connected by flange bolt between bar 1, and the lower section of Men Liang 14 is set
There is second flange plate 15, the lower section of second flange plate 15 is equipped with vertical strut 2, and vertical 2 top of strut passes through flange bolt and door
Beam 14 connects, and for convenience of dismounting, the quantity of vertical strut 2 is four, increases this stabilization of equipment performance, the upper side of vertical strut 2
Upper level is connected equipped with third flanged plate 21, on third flanged plate 21 and links strut 22, and upper level links the number of strut 22
Amount is two, increases this stabilization of equipment performance, and the lower section that upper level links strut 22 is equipped with crane arm top boom 23, vertical strut
2 lower section is equipped with connecting node 24, and the lower section of connecting node 24 is equipped with running gear 3, between vertical strut 2 and running gear 3
It is connected by the pin shaft of top-bottom cross, running gear 3 includes traveling wheel 31, crane arm lower boom 32 and horizontal guide sheave 33, row
The lower section for walking wheel 31 is equipped with crane arm lower boom 32, crane arm top boom 23 and crane arm lower boom 32 and crane arm lower boom 32
It is connected by crane arm web member 4, the side of crane arm lower boom 32 is equipped with horizontal guide sheave 33, and the lower section of running gear 3 is set
There is bottom connecting node 5, for 5 stress of bottom connecting node for mitigating crane arm lower boom 32, therefore each two sides Men Liang are all made of
The design form of two groups of traveling wheel 31, to keep entire segmented to lie prone the stability of bar 1, to keep entire segmented to lie prone bar
1 balanced walking also increases the guiding 33 of a horizontal direction in the side of each traveling wheel 31, in bottom connecting node 5
Bottom level is fixedly mounted and links strut 51, variable amplitude rope connecting node 52, luffing is fixedly mounted in the bottom connecting node 5 on right side
Connecting node 52 of restricting is equipped with tower crane variable amplitude rope 53, plays draw.
In summary: assembling tower crane large arm merogenesis self-unloading of the present invention is lain prone bar, and tower crane large arm merogenesis self-unloading lies prone bar as assembly
The self-unloading of formula is lain prone bar, and the decomposable disassembly of each component and segmentation are installed, can be first the change of tower crane before installing this bar of lying prone
Width trolley carries out fixation in the root of large arm, then installs this bar of lying prone again, and the walking of this bar of lying prone mainly borrows tower crane variable amplitude rope
53, as traction, pass through the decentralization that tower crane lifting rope 12 carries out component after having dismantled large arm arm joint, the height for bar of lying prone can be according to reality
The large arm height of border type and the height under hook for needing to use carry out flexible choice, using this form tower crane large arm merogenesis from
Bar of lying prone is unloaded, can easily solve the problems, such as the crane arm of derrick crane because place reason can not remove, similarly
It greatly improves construction efficiency and promotes construction speed, save a large amount of manpower and material resources and financial resources.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
- The bar 1. a kind of assembling tower crane large arm merogenesis self-unloading is lain prone, including segmented are lain prone bar (1), vertical strut (2), running gear (3) and crane arm web member (4), it is characterised in that: the segmented lies prone the both ends of bar (1) and pulley is fixedly mounted in middle part (11), the pulley (11) be equipped with tower crane lifting rope (12), the segmented lie prone bar (1) middle part and right end below be all provided with Have first flange plate (13), be equipped with door beam (14) below the first flange plate (13), the lower section of the door beam (14) is equipped with the The lower section of two flanged plates (15), the second flange plate (15) is equipped with vertical strut (2), the upper side of the vertical strut (2) Upper level, which is connected, equipped with third flanged plate (21), on the third flanged plate (21) links strut (22), the upper level The lower section for linking strut (22) is equipped with crane arm top boom (23), and the lower section of the vertical strut (2) is equipped with connecting node (24), The lower section of the connecting node (24) is equipped with running gear (3), and running gear (3) includes traveling wheel (31), crane arm lower boom (32) and horizontal guide sheave (33), the lower section of the traveling wheel (31) are equipped with crane arm lower boom (32), and the crane arm winds up Bar (23) and crane arm lower boom (32) are connect by crane arm web member (4) with crane arm lower boom (32), the crane arm The side of lower boom (32) is equipped with horizontal guide sheave (33), and the lower section of the running gear (3) is equipped with bottom connecting node (5), Bottom level is fixedly mounted on the bottom connecting node (5) to link strut (51), in the bottom connecting node (5) on the right side It is fixedly mounted variable amplitude rope connecting node (52), the variable amplitude rope connecting node (52) is equipped with tower crane variable amplitude rope (53).
- The bar 2. a kind of assembling tower crane large arm merogenesis self-unloading according to claim 1 is lain prone, it is characterised in that: the vertical support The quantity of bar (2) is four, and the quantity that upper level links strut (22) is two.
- The bar 3. a kind of assembling tower crane large arm merogenesis self-unloading according to claim 1 is lain prone, it is characterised in that: the vertical support Bar (2) top is connect by flange bolt with Men Liang (14), and lie prone bar (1), segmented of Men Liang (14) and segmented is lain prone between bar (1) Connected by flange bolt.
- The bar 4. a kind of assembling tower crane large arm merogenesis self-unloading according to claim 1 is lain prone, it is characterised in that: the vertical support It is connect between bar (2) and running gear (3) by the pin shaft of top-bottom cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496270.6A CN109987532A (en) | 2017-12-31 | 2017-12-31 | A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496270.6A CN109987532A (en) | 2017-12-31 | 2017-12-31 | A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109987532A true CN109987532A (en) | 2019-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496270.6A Pending CN109987532A (en) | 2017-12-31 | 2017-12-31 | A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109987532A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1308831A (en) * | 1961-11-06 | 1962-11-09 | Weitz S A Ets | Further training in the assembly and disassembly of tower cranes |
| CN1724333A (en) * | 2005-07-04 | 2006-01-25 | 谭英强 | Tower type crane |
| CN201458596U (en) * | 2009-08-14 | 2010-05-12 | 河北省电力建设第一工程公司 | Crane with self-dismounting device |
| CN101759108A (en) * | 2008-12-25 | 2010-06-30 | 抚顺永茂建筑机械有限公司 | Self-disassembling device of tower crane |
| CN104030172A (en) * | 2014-06-19 | 2014-09-10 | 中联重科股份有限公司 | Derrick mast mechanism and tower crane |
| CN105621280A (en) * | 2016-03-28 | 2016-06-01 | 庄爱军 | Device and method for mounting and dismounting crane boom |
| CN205381883U (en) * | 2016-03-15 | 2016-07-13 | 河南兴源建筑机械租赁有限公司 | Novel big arm of tower crane segmentation demolish supplementaryly device |
| CN207844943U (en) * | 2017-12-31 | 2018-09-11 | 广东庞源工程机械租赁有限公司 | A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar |
-
2017
- 2017-12-31 CN CN201711496270.6A patent/CN109987532A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1308831A (en) * | 1961-11-06 | 1962-11-09 | Weitz S A Ets | Further training in the assembly and disassembly of tower cranes |
| CN1724333A (en) * | 2005-07-04 | 2006-01-25 | 谭英强 | Tower type crane |
| CN101759108A (en) * | 2008-12-25 | 2010-06-30 | 抚顺永茂建筑机械有限公司 | Self-disassembling device of tower crane |
| CN201458596U (en) * | 2009-08-14 | 2010-05-12 | 河北省电力建设第一工程公司 | Crane with self-dismounting device |
| CN104030172A (en) * | 2014-06-19 | 2014-09-10 | 中联重科股份有限公司 | Derrick mast mechanism and tower crane |
| CN205381883U (en) * | 2016-03-15 | 2016-07-13 | 河南兴源建筑机械租赁有限公司 | Novel big arm of tower crane segmentation demolish supplementaryly device |
| CN105621280A (en) * | 2016-03-28 | 2016-06-01 | 庄爱军 | Device and method for mounting and dismounting crane boom |
| CN207844943U (en) * | 2017-12-31 | 2018-09-11 | 广东庞源工程机械租赁有限公司 | A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200122 Address after: Room 109-12, Building 3, 43 Yingbin Avenue West, Huadu District, Guangzhou City, Guangdong 510000 Applicant after: GUANGDONG PANGYUAN ENGINEERING MACHINERY CO.,LTD. Address before: 510800 room 904, Yingbin Avenue, Huadu District, Guangzhou, Guangdong, 904 Applicant before: GUANGDONG PANGYUAN CONSTRUCTION MACHINERY LEASING Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |
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| RJ01 | Rejection of invention patent application after publication |