CN104925680A - Method of stabilizing tower body of tower crane - Google Patents

Method of stabilizing tower body of tower crane Download PDF

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Publication number
CN104925680A
CN104925680A CN201510297865.3A CN201510297865A CN104925680A CN 104925680 A CN104925680 A CN 104925680A CN 201510297865 A CN201510297865 A CN 201510297865A CN 104925680 A CN104925680 A CN 104925680A
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CN
China
Prior art keywords
steel pipe
pipe pile
pile column
tower crane
attached
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Granted
Application number
CN201510297865.3A
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Chinese (zh)
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CN104925680B (en
Inventor
陈建荣
彭鹏
彭强
覃宗华
毛昌庆
郑先河
姚清涛
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CCCC Second Harbor Engineering Co
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CCCC Second Harbor Engineering Co
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Priority to CN201510297865.3A priority Critical patent/CN104925680B/en
Publication of CN104925680A publication Critical patent/CN104925680A/en
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Publication of CN104925680B publication Critical patent/CN104925680B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/16Cranes 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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/72Counterweights or supports for balancing lifting couples
    • B66C23/78Supports, e.g. outriggers, for mobile cranes

Abstract

The invention discloses a method of stabilizing a tower body of a tower crane. The method comprises the steps of mounting of the tower crane, erecting of a wall attaching frame, primary wall attaching operation and secondary wall attaching operation. In addition to a conventional method of mounting an attached wall of the tower crane, for some special project in which the attached wall of the tower crane cannot be mounted, the wall attaching frame for mounting the attached wall of the tower crane is designed, so that a new thought is provided for the mounting implementation of the tower crane.

Description

A kind of method of stabilizer tower crane body
Technical field
The invention belongs to field of bridge construction, more particularly, relate to a kind of method of stabilizer tower crane body.
Background technology
When tower crane needs to exceed unattached height construction, tower body must install one or multi-channel attached wall structure with stable tower body.Conventional approach is by attached wall structure installment to existing attachment, such as, on bridge tower or building, to meet the operating needs of the squareness of tower crane.But for some special engineering, tower crane work must need attached wall structure, under building, bridge tower etc. but can not be utilized to set up situation, this just needs reasonably to set up separately attached wall attachment to ensure the safe construction of tower crane.
As above-mentioned, for special engineering, solve tower crane and the problem of attached wall structure cannot be installed, be vital for the feasibility of engineering construction and economy, there is higher society and economic benefit.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
A further object of the invention be solve a kind of new stabilizer tower crane body method on Problems existing, this method can use widely according to its wall-attached frame applied, and can reach the installation and stability that improve it.
A further object of the invention is to provide a kind of wall-attached frame structure, by arranging two steel pipe pile columns near tower body side, arranging the form of three steel pipe pile columns, can reduce the material usage of column away from tower body side, cost-saving.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of method of stabilizer tower crane body, comprise the following steps:
S1: install tower crane
Tower crane to be arranged on tower crane and the height be increased to higher than the first attached wall absolute altitude place, described tower crane on horizontal section in square;
S2: set up wall-attached frame
S21: set up the first steel pipe pile column that level interval is the first distance and the second steel pipe pile column in described tower crane front to the height higher than described first attached wall absolute altitude place, getting the summit of described tower crane on any horizontal section is the first summit, namely described first steel pipe pile column and described second steel pipe pile column are evenly distributed on the both sides on described first summit, and described first summit is positioned on the midperpendicalar of described first steel pipe pile column and the horizontal line of described second steel pipe pile column;
S22: the level interval setting up word order away from the side of described tower crane in the position of described first steel pipe pile column and described second steel pipe pile column is the 3rd steel pipe pile column of described first distance, the 4th steel pipe pile column and the 5th steel pipe pile column, described 4th steel pipe pile column is built to the height higher than described first attached wall absolute altitude place, wherein, on horizontal section, described first steel pipe pile column, described second steel pipe pile column and described 4th steel pipe pile column form equilateral triangle;
S23: adjacent described first steel pipe pile column, described second steel pipe pile column, the 3rd steel pipe pile column, the 4th steel pipe pile column are fixedly connected with the 5th steel pipe pile column by multiple connecting rod, forms wall-attached frame;
S3: first time attached wall operation
A pair first wall attaching rods set up by described first steel pipe pile column, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the second vertex correspondence adjacent with described first summit, a pair second wall attaching rods set up by described second steel pipe pile column, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the 3rd vertex correspondence adjacent with described first summit, wherein, described first wall attaching rod and described second wall attaching rod be positioned at described first attached wall absolute altitude place horizontal section on;
S4: second time attached wall operation
Tower crane is increased to the height higher than the second attached wall absolute altitude place, vertically set up described first steel pipe pile column, described second steel pipe pile column and described 3rd steel pipe pile column are to the height higher than the second attached wall absolute altitude place, by multiple connecting rod by adjacent described first steel pipe pile column, described second steel pipe pile column, 3rd steel pipe pile column, 4th steel pipe pile column is fixedly connected with the 5th steel pipe pile column, described first steel pipe pile column is set up a pair the 3rd wall attaching rods, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the second vertex correspondence adjacent with described first summit, described second steel pipe pile column is set up a pair the 4th wall attaching rods, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the 3rd vertex correspondence adjacent with described first summit, described 3rd wall attaching rod and described 4th wall attaching rod are positioned at described on the horizontal section at the second attached wall absolute altitude place,
S5: raise described tower crane to critical altitude.
Preferably, in described step S22: the height of the 3rd steel pipe pile column and the 5th steel pipe pile column is equal, and be 1/2 of described first steel pipe pile stem height now, two short columns are adopted to add the arrangement of three long columns, Bearing Capacity of Steel Pipe Piles requirement can be met, also the material usage of support can be reduced, cost-saving.
Preferably, described connecting rod comprises lateral rod member and diagonal brace rod member, and wherein, when described diagonal brace rod member is installed and the angle of inclination of horizontal section is 45 °.
Preferably, described attached wall attaching parts comprises two semi-circular sheet steel be removably fixed on described wall-attached frame, hinged ear is welded on a described semi-circular sheet steel of tower crane, described hinge ear and described first steel pipe pile column or any one of described second steel pipe pile column are articulated and connected, and have so not only been convenient to mounting or dismounting but also can have ensured Joint strenght.
Preferably, the horizontal throw of described first steel pipe pile column and described tower crane axis is 3.6m, neither interferes with tower crane, also can reduce the length of wall attaching rod as far as possible.。
Preferably, described first distance is 6m.
Preferably, the squareness of the highest attachment point of described tower crane and the axis of described tower crane is less than 0.002.
The present invention at least comprises following beneficial effect:
Novel form: outside tower crane attached wall conventional approach, for some special engineering, when cannot install tower crane attached wall, devises a kind of wall-attached frame installing tower crane attached wall, and the installation for tower crane is implemented to provide a kind of new thinking.
Safe and reliable: tower crane and steel pipe pile support are all conventional equipment and structure, work progress special-less process, stable conditions, be convenient to control, operating technique risk is little.
Easy to make; Tower crane and wall attaching rod are finished product structure, and being connected by steel plate and bolt between both, connection is reliable and mounting or dismounting are convenient.
Good economy performance: for some special engineering, the tower crane exceeding free height construction must be installed, but when attached wall structure cannot be installed, the input cost setting up separately wall-attached frame significantly reduces than the cost dropping into miscellaneous equipment, has tremendous influence for the feasibility of engineering construction and economy.
Utilization prospect is good: along with the development of bridge construction, and more and more special formed building or bridge build up, and also will have more similar tower crane applicable cases later and occur.In the construction of the also Successful utilization Nanjing bridge of the inventive method, use prospect better.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of step S1 of the present invention;
Fig. 2 is the birds-eye view of wall-attached frame and tower crane in step S2 of the present invention;
Fig. 3 is the lateral plan of wall-attached frame in the present invention;
Fig. 4 is the schematic diagram of step S2 in the present invention;
Fig. 5 is the schematic diagram of step S4 in the present invention;
Fig. 6 is the structural representation of attached wall attaching parts in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
A method for stabilizer tower crane body, comprises the following steps:
S1: install tower crane 1
As shown in Figure 1, tower crane 1 is arranged on tower crane 2 basis and goes up and be increased to the height higher than the first attached wall absolute altitude place, described tower crane is square on horizontal section;
S2: set up wall-attached frame 3
S21: as in Figure 2-4, the first steel pipe pile column 301 and the second steel pipe pile column 302 that level interval is the first distance is set up to the height higher than described first attached wall absolute altitude place in described tower crane front, getting the summit of described tower crane on any horizontal section is the first summit 101, namely described first steel pipe pile column 1 and described second steel pipe pile column 2 are evenly distributed on the both sides on described first summit 101, and described first summit 101 is positioned on the midperpendicalar of described first steel pipe pile column 301 and the horizontal line of described second steel pipe pile column 302;
S22: the level interval setting up word order away from the side of described tower crane in the position of described first steel pipe pile column 301 and described second steel pipe pile column 302 is the 3rd steel pipe pile column 303 of described first distance, the 4th steel pipe pile column 304 and the 5th steel pipe pile column 305, described 4th steel pipe pile column 304 is built to the height higher than described first attached wall absolute altitude place, wherein, on horizontal section, described first steel pipe pile column 301, described second steel pipe pile column 302 and described 4th steel pipe pile column 304 form equilateral triangle;
S23: adjacent described first steel pipe pile column 301, described second steel pipe pile column 302, the 3rd steel pipe pile column 303, the 4th steel pipe pile column 304 are fixedly connected with the 5th steel pipe pile column 305 by multiple connecting rod 31, forms wall-attached frame 3;
S3: first time attached wall operation
Described first steel pipe pile column 301 is set up a pair first wall attaching rods 401, respectively by attached wall attaching parts 5 level connection joint on the tower crane tower body of described first summit 101 and the second vertex correspondence adjacent with described first summit, a pair second wall attaching rods 402 set up by described second steel pipe pile 302 column, respectively by attached wall attaching parts 5 level connection joint on tower crane 1 tower body corresponding to described first summit 101 and the 3rd summit 103 adjacent with described first summit, wherein, described first wall attaching rod 401 and described second wall attaching rod 402 be positioned at described first attached wall absolute altitude place horizontal section on,
S4: second time attached wall operation
As shown in Figure 5, tower crane 1 is increased to the height higher than the second attached wall absolute altitude place, vertically set up described first steel pipe pile column 301, described second steel pipe pile column and described 3rd steel pipe pile column are to the height higher than the second attached wall absolute altitude place, by multiple connecting rod 31 by adjacent described first steel pipe pile column 301, described second steel pipe pile column 302, 3rd steel pipe pile column 303, 4th steel pipe pile column 304 is fixedly connected with the 5th steel pipe pile column 305, described first steel pipe pile column 301 is set up a pair the 3rd wall attaching rods 403, respectively by attached wall attaching parts level connection joint on tower crane tower body corresponding to described first summit 101 and the second summit 102 adjacent with described first summit, described second steel pipe pile column 302 is set up a pair the 4th wall attaching rods, respectively by attached wall attaching parts 5 level connection joint on tower crane tower body corresponding to described first summit 101 and the 3rd summit 103 adjacent with described first summit, described 3rd wall attaching rod and described 4th wall attaching rod are positioned at described on the horizontal section at the second attached wall absolute altitude place,
S5: raise described tower crane to critical altitude.
Wherein, in described step S22: the height of the 3rd steel pipe pile column 303 and the 5th steel pipe pile column 305 is equal, and be 1/2 of described first steel pipe pile column 301 height now.
Wherein, described connecting rod 31 comprises lateral rod member 311 and diagonal brace rod member 312, and wherein, when described diagonal brace rod member 312 is installed and the angle of inclination of horizontal section is 45 °.
Wherein, as shown in Figure 6, described attached wall attaching parts 5 comprises two semi-circular sheet steel be removably fixed on described wall-attached frame: semi-circular sheet steel 51 and semi-circular sheet steel 52, on a described semi-circular sheet steel 52 of tower crane, weld hinged ear 53, described hinge ear and described first steel pipe pile column 301 or any one of described second steel pipe pile column 302 are articulated and connected.
Wherein, described first steel pipe pile column 301 is 3.6m with the horizontal throw of described tower crane axis.
Wherein, described first distance is 6m.
Wherein, the squareness of the highest attachment point of described tower crane and the axis of described tower crane is less than 0.002.
Set up separately steel pipe pile support to be used for connecting tower crane attached wall with a method for stable tower body, it is by setting up stable steel pipe pile support, connects tower crane attached wall, thus makes the squareness in tower crane work progress meet code requirement, ensures safety of tower crane construction.
Tower crane exceedes the height that works alone, surrounding has attachment but when cannot connect attached wall or connect attached wall without attachment, the support set up can meet tower crane operating needs.
The strength and deformation of attached wall support all can ensure the operating specification requirement of tower crane in work progress.
The bearing capacity of steel pipe pile column also can meet the requirement of geology condition design.
The invention provides a kind of support of setting up separately to be used for connecting tower crane attached wall with the method for stable tower body and structure thereof.
Set up separately steel pipe pile column in the present invention, be used for connecting tower crane attached wall with stable tower body, make the squareness of tower body meet specification and construction requirement, guarantee the safety of tower crane work.First form and position, geologic condition etc. are set according to tower crane position, required operating altitude, attached wall in engineering, are gone out version, the design height of steel pipe pile support by design analysis.Steel pipe pile attached wall support had progressively set up before tower crane attached wall is installed, reach when wall attaching rod position is installed and wall attaching rod can be installed, ensure that the squareness of each sections tower body of tower crane work requires: under unloaded, wind speed is not more than 3m/s state, the squareness < 2/1000 of the following tower body axis of the highest attachment point of tower crane tower body.
Steel pipe pile attached wall supporting structure of the invention process, it comprises the location arrangements of attached wall support and tower crane and tower body.Connect steel pipe pile column and the tower crane center-to-center distance 3.6m of attached wall, neither interfere with tower crane, also can reduce the length of wall attaching rod as far as possible.
Steel pipe pile attached wall supporting structure of the invention process, it comprises the arrangement form of steel pipe pile column.Steel pipe pile column, arranging two near tower body side, arranges three away from tower body side, amounts to 5 steel pipe pile columns and forms stable attached wall support.Bearing Capacity of Steel Pipe Piles requirement can be met, also can reduce the material usage of support, cost-saving.Meanwhile, the version of steel pipe pile support and the rational height of tower crane attached wall determine the Strength and Dformation of attached wall support, and the squareness of tower crane determines primarily of the distortion of support.
Steel pipe pile attached wall supporting structure of the invention process, it comprises the attaching parts of wall attaching rod and steel pipe pile column.Wall attaching rod and steel pipe pile column adopt two semicircle steel plates by being clamped on steel pipe pile column after bolt group pretension, and a semicircle Plate Welding hinge ear wherein near tower body can be articulated and connected with wall attaching rod, is convenient to mounting or dismounting and also can ensures Joint strenght.
The steel pipe pile attached wall support set up separately, it comprises steel pipe pile column, lateral rod member, diagonal brace rod member, attached wall and tower crane attached wall attaching parts.It is characterized in that tower crane tower body can be connected on stand steel pipe column by wall attaching rod, the intensity of supporting structure and rigidity meet the operating needs of tower crane.
The tower crane of height of working alone is arranged on after on tower crane, and tower crane wall-attached frame facade squeezes into stratum by two row's steel pipe piles, welds lateral successively from bottom to top, diagonal brace forms stable supporting structure.Along with the height that connects of tower crane installs attached wall pipe link with attached wall attaching parts successively to be connected wall-attached frame.Wherein, steel pipe pile arranges shorter, mainly plays a part to share steel pipe pile pull out force.
Steel pipe pile column 301,302,304 to be triangularly arranged stake position in plane, bearing capacity of pile foundation when being conducive to Stability Analysis of Structures and bearing tower crane full circle swinging work and static inoperative, lateral rod member, diagonal brace rod member is adopted to connect between steel pipe pile column 301,302, now, tower body forms rock-steady structure by wall-attached frame and attached wall pipe link.
Attached wall pipe link is connected by clamping with steel pipe pile column after bolt group pretension by two pieces of semi-circular sheet steel with attached wall attaching parts.Welding two pieces hinge otic placodes on the steel plate near tower crane side, hinge ear is connected with attached wall pipe link and passes through pinned connection.
Industrial applicibility
Novel form: outside tower crane attached wall conventional approach, for some special engineering, when cannot install tower crane attached wall, devises a kind of wall-attached frame installing tower crane attached wall, and the installation for tower crane is implemented to provide a kind of new thinking.
Safe and reliable: tower crane and steel pipe pile support are all conventional equipment and structure, work progress special-less process, stable conditions, be convenient to control, operating technique risk is little.
Easy to make; Tower crane and wall attaching rod are finished product structure, and being connected by steel plate and bolt between both, connection is reliable and mounting or dismounting are convenient.
Good economy performance: for some special engineering, the tower crane exceeding free height construction must be installed, but when attached wall structure cannot be installed, the input cost setting up separately wall-attached frame significantly reduces than the cost dropping into miscellaneous equipment, has tremendous influence for the feasibility of engineering construction and economy.
Utilization prospect is good: along with the development of bridge construction, and more and more special formed building or bridge build up, and also will have more similar tower crane applicable cases later and occur.In the construction of the also Successful utilization Nanjing bridge of the inventive method, use prospect better.Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Although embodiment of the present invention are open as above, it is not restricted to listed in specification sheets and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.

Claims (7)

1. a method for stabilizer tower crane body, is characterized in that, comprises the following steps:
S1: install tower crane
Tower crane to be arranged on tower crane and the height be increased to higher than the first attached wall absolute altitude place, described tower crane on horizontal section in square;
S2: set up wall-attached frame
S21: set up the first steel pipe pile column that level interval is the first distance and the second steel pipe pile column in described tower crane front to the height higher than described first attached wall absolute altitude place, getting the summit of described tower crane on any horizontal section is the first summit, namely described first steel pipe pile column and described second steel pipe pile column are evenly distributed on the both sides on described first summit, and described first summit is positioned on the midperpendicalar of described first steel pipe pile column and the horizontal line of described second steel pipe pile column;
S22: the level interval setting up word order away from the side of described tower crane in the position of described first steel pipe pile column and described second steel pipe pile column is the 3rd steel pipe pile column of described first distance, the 4th steel pipe pile column and the 5th steel pipe pile column, described 4th steel pipe pile column is built to the height higher than described first attached wall absolute altitude place, wherein, on horizontal section, described first steel pipe pile column, described second steel pipe pile column and described 4th steel pipe pile column form equilateral triangle;
S23: adjacent described first steel pipe pile column, described second steel pipe pile column, the 3rd steel pipe pile column, the 4th steel pipe pile column are fixedly connected with the 5th steel pipe pile column by multiple connecting rod, forms wall-attached frame;
S3: first time attached wall operation
A pair first wall attaching rods set up by described first steel pipe pile column, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the second vertex correspondence adjacent with described first summit, a pair second wall attaching rods set up by described second steel pipe pile column, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the 3rd vertex correspondence adjacent with described first summit, wherein, described first wall attaching rod and described second wall attaching rod be positioned at described first attached wall absolute altitude place horizontal section on;
S4: second time attached wall operation
Tower crane is increased to the height higher than the second attached wall absolute altitude place, vertically set up described first steel pipe pile column, described second steel pipe pile column and described 3rd steel pipe pile column are to the height higher than the second attached wall absolute altitude place, by multiple connecting rod by adjacent described first steel pipe pile column, described second steel pipe pile column, 3rd steel pipe pile column, 4th steel pipe pile column is fixedly connected with the 5th steel pipe pile column, described first steel pipe pile column is set up a pair the 3rd wall attaching rods, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the second vertex correspondence adjacent with described first summit, described second steel pipe pile column is set up a pair the 4th wall attaching rods, respectively by attached wall attaching parts level connection joint on the tower crane tower body of described first summit and the 3rd vertex correspondence adjacent with described first summit, described 3rd wall attaching rod and described 4th wall attaching rod are positioned at described on the horizontal section at the second attached wall absolute altitude place,
S5: raise described tower crane to critical altitude.
2. the method for stabilizer tower crane body as claimed in claim 1, is characterized in that, in described step S22: the height of the 3rd steel pipe pile column and the 5th steel pipe pile column is equal, and is 1/2 of described first steel pipe pile stem height now.
3. the method for stabilizer tower crane body as claimed in claim 2, it is characterized in that, described connecting rod comprises lateral rod member and diagonal brace rod member, and wherein, when described diagonal brace rod member is installed and the angle of inclination of horizontal section is 45 °.
4. the method for stabilizer tower crane body as claimed in claim 1, it is characterized in that, described attached wall attaching parts comprises two semi-circular sheet steel be removably fixed on described wall-attached frame, on a described semi-circular sheet steel of tower crane, weld hinged ear, described hinge ear and described first steel pipe pile column or any one of described second steel pipe pile column are articulated and connected.
5. the method for stabilizer tower crane body as claimed in claim 1, it is characterized in that, the horizontal throw of described first steel pipe pile column and described tower crane axis is 3.6m.
6. the method for stabilizer tower crane body as claimed in claim 1, is characterized in that, described first distance is 6m.
7. the method for stabilizer tower crane body as claimed in claim 1, it is characterized in that, the squareness of the highest attachment point of described tower crane and the axis of described tower crane is less than 0.002.
CN201510297865.3A 2015-06-03 2015-06-03 A kind of method of stabilizer tower crane body Active CN104925680B (en)

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CN107628551A (en) * 2017-11-07 2018-01-26 汤庆佳 A kind of intelligent link system applied to building tower crane
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CN103935899A (en) * 2014-04-14 2014-07-23 中交第二航务工程局有限公司 Attached type bridge crane and construction method thereof
CN203794514U (en) * 2014-04-14 2014-08-27 广东庞源工程机械有限公司 Wall-attached combination pull rod of tower crane

Cited By (6)

* Cited by examiner, † Cited by third party
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CN106185549A (en) * 2016-09-22 2016-12-07 中建八局第四建设有限公司 A kind of wall-attaching equipment of construction elevator
CN108341335A (en) * 2017-01-21 2018-07-31 张家界航空工业职业技术学院 A kind of gantry tower crane
CN108341335B (en) * 2017-01-21 2019-08-23 张家界航空工业职业技术学院 A kind of gantry tower crane
CN107628551A (en) * 2017-11-07 2018-01-26 汤庆佳 A kind of intelligent link system applied to building tower crane
CN107628551B (en) * 2017-11-07 2019-03-05 广东大汉建设机械有限公司 A kind of intelligent link system applied to building tower crane
CN111287542A (en) * 2018-12-06 2020-06-16 深圳京创重工特种工程有限公司 Construction method of concrete tower tube

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