CN103086257A - Hoisting device and using method thereof - Google Patents

Hoisting device and using method thereof Download PDF

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Publication number
CN103086257A
CN103086257A CN201310048264XA CN201310048264A CN103086257A CN 103086257 A CN103086257 A CN 103086257A CN 201310048264X A CN201310048264X A CN 201310048264XA CN 201310048264 A CN201310048264 A CN 201310048264A CN 103086257 A CN103086257 A CN 103086257A
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CN
China
Prior art keywords
steel
crane rail
girder steel
rail girder
hoisting
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Pending
Application number
CN201310048264XA
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Chinese (zh)
Inventor
封杰
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Shanghai Mechanized Construction Co Ltd
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Shanghai Mechanized Construction Co Ltd
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Publication date
Application filed by Shanghai Mechanized Construction Co Ltd filed Critical Shanghai Mechanized Construction Co Ltd
Priority to CN201310048264XA priority Critical patent/CN103086257A/en
Publication of CN103086257A publication Critical patent/CN103086257A/en
Pending legal-status Critical Current

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Abstract

The invention provides a hoisting device and a using method thereof. The hoisting device is used for hoisting a traveling crane rail steel beam; a plurality of rail pressing plates are arranged on the traveling crane rail steel beam; and bolt holes are formed in the rail pressing plates, and the rail pressing plates are connected with the traveling crane rail steel beam through bolts. The hoisting device comprises at least two steel plates, hoisting lugs arranged on steel plates, a lifting device and a steel wire rope for connecting the lifting device and each lifting lug; at least one threaded hole is formed in each steel plate; and the bolts penetrate through the threaded holes and the bolt holes to fix the steel plates on the traveling crane rail steel beam. By the hoisting device provided by the invention, the unavoidable subsequent and redundant steps of cutting, grinding, painting and the like which are caused by the factor that the hoisting lugs are required to be welded on the traveling crane steel beam in the prior art are eliminated; the mounting flatness and the hoisting time of the traveling crane rail steel beam are guaranteed; the construction risk caused by hoisting of rope binding in the prior art is reduced; and the hoisting efficiency is improved.

Description

Hanging apparatus and using method thereof
Technical field
The present invention relates to the lifting installing area of Crane Rail girder steel, relate in particular to a kind of hanging apparatus and using method thereof.
Background technology
Now, two kinds of Hoisting Program of the general employing of the lifting of most Crane Rail girder steel, a kind of is that on girder steel, the welding hanger lifts, another kind is to adopt the rope mode of tying up to lift, all there is drawback in these two kinds of lifting modes: but need to cut off hanger after the former comparatively safe installation, and need the clean also touch-up paint of polishing, otherwise affect the installation planeness of crane runway; When the latter lifts, the girder steel landing of easily toppling, have certain potential safety hazard, and steel rope is easy to wear.
Summary of the invention
The purpose of this invention is to provide a kind of hanging apparatus and using method thereof, also need to cut off the problem of the redundancy of effort such as hanger to solve in prior art after rigging out, and reduced the potential safety hazard in the construction.
for solving the problems of the technologies described above, the invention provides a kind of hanging apparatus, be used for lifting crane track girder steel, described Crane Rail girder steel is provided with some rail pressing plates, be provided with bolt hole in described rail pressing plate, and be connected with described Crane Rail girder steel by bolt, described hanging apparatus comprises at least two block plates, be arranged at the hanger on described steel plate, lifting appliance and the steel rope that is connected described lifting appliance and described hanger, also be provided with at least one tapped bore on described steel plate, described bolt passes described tapped bore and bolt hole is fixed in described steel plate on described Crane Rail girder steel.
Further, described steel plate is provided with four tapped bore, and the get on the right track bolt hole position of pressing plate of the position of described tapped bore and described Crane Rail girder steel is corresponding.
Further, the quantity of described steel plate is two, and the position of described two block plates is symmetrical with respect to the center of described Crane Rail girder steel.
The present invention also provides a kind of using method of above-mentioned hanging apparatus, and its method comprises:
Step 1: build the model of described Crane Rail girder steel, and do test, select the steel plate of suitable dimension and the quantity of required bolt according to the weight of described Crane Rail girder steel, to satisfy described Crane Rail girder steel required pulling force and shearing force;
Step 2: be screwed in described Crane Rail girder steel by bolt being passed described tapped bore and bolt hole, described steel plate is fixed on described Crane Rail girder steel;
Step 3 a: end of described steel rope is fixed on described hanger, its other end is fixed on described lifting appliance;
Step 4: control the described Crane Rail girder steel of described lifting appliance lifting.
Compared with prior art, the present invention has following beneficial effect:
hanging apparatus provided by the invention utilizes the bolt hole in the rail pressing plate that the Crane Rail girder steel itself just has, make and need not on the Crane Rail girder steel punching in addition and just can steel plate be captiveed joint with the Crane Rail girder steel by bolt, again hanger is fixedly installed on steel plate, avoided in prior art because needs weld hanger on the Crane Rail girder steel, and the cutting off of the follow-up redundancy of having to produce, polishing and touch-up paint step, installation planeness and the lifting time of Crane Rail girder steel have been guaranteed, and reduced and used rope to tie up lifting mode and the construction risk that produces in the prior art, improved its lifting efficient.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Steel plate in the hanging apparatus that Fig. 1 provides for the embodiment of the present invention and the front view of hanger;
Steel plate in the hanging apparatus that Fig. 2 provides for the embodiment of the present invention and the birds-eye view of hanger;
The structural representation when steel plate in the hanging apparatus that Fig. 3 provides for the embodiment of the present invention is installed on the Crane Rail girder steel;
The structural representation of hanging apparatus when lifting by crane that Fig. 4 provides for the embodiment of the present invention.
In Fig. 1 to Fig. 4,
1: the Crane Rail girder steel; 11: bolt hole; 2: steel plate; 21: tapped bore; 3: hanger; 4: lifting appliance; 5: steel rope.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, hanging apparatus and the using method thereof that the present invention proposes is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the purpose of the aid illustration embodiment of the present invention lucidly.
core concept of the present invention is, a kind of hanging apparatus and using method thereof are provided, be used for lifting crane track girder steel, described Crane Rail girder steel is provided with some rail pressing plates, be provided with bolt hole in described rail pressing plate, and be connected with described Crane Rail girder steel by bolt, described hanging apparatus comprises at least two block plates, be arranged at the hanger on described steel plate, lifting appliance and the steel rope that is connected described lifting appliance and described hanger, also be provided with at least one tapped bore on described steel plate, described bolt passes described tapped bore and bolt hole is fixed in described steel plate on described Crane Rail girder steel, hanging apparatus provided by the invention utilizes the bolt hole in the rail pressing plate that the Crane Rail girder steel itself just has, make and need not on the Crane Rail girder steel punching in addition and just can steel plate be captiveed joint with the Crane Rail girder steel by bolt, again hanger is fixedly installed on steel plate, avoided in prior art because needs weld hanger on the Crane Rail girder steel, and the cutting off of the follow-up redundancy of having to produce, polishing and touch-up paint step, installation planeness and the lifting time of Crane Rail girder steel have been guaranteed, and reduced and used rope to tie up lifting mode and the construction risk that produces in the prior art, improved its lifting efficient.
Please refer to Fig. 1 to Fig. 4, the steel plate in the hanging apparatus that Fig. 1 provides for the embodiment of the present invention and the front view of hanger; Steel plate in the hanging apparatus that Fig. 2 provides for the embodiment of the present invention and the birds-eye view of hanger; The structural representation when steel plate in the hanging apparatus that Fig. 3 provides for the embodiment of the present invention is installed on the Crane Rail girder steel; The structural representation of hanging apparatus when lifting by crane that Fig. 4 provides for the embodiment of the present invention.
the embodiment of the present invention provides a kind of hanging apparatus, be used for lifting crane track girder steel 1, described Crane Rail girder steel 1 is provided with some rail pressing plate (not shown), be provided with bolt hole 11 in described rail pressing plate, and be connected with described Crane Rail girder steel 1 by the bolt (not shown), described hanging apparatus comprises at least two block plates 2, be arranged at the hanger 3 on described steel plate 2, lifting appliance 4(lifting appliance 4 is prior art, do not repeat them here, therefore only shown the suspension hook of lifting appliance 4 in figure, to illustrate) be connected the steel rope 5 of described lifting appliance 4 with described hanger 3, also be provided with at least one tapped bore 21 on described steel plate 2, described bolt passes described tapped bore 21 and with bolt hole 11, described steel plate 2 is fixed on described Crane Rail girder steel 1.
hanging apparatus provided by the invention utilizes the bolt hole 11 in the rail pressing plate that Crane Rail girder steel 1 itself just has, make and need not on Crane Rail girder steel 1 punching in addition and just can steel plate 2 be captiveed joint with Crane Rail girder steel 1 by bolt, again hanger 3 is fixedly installed on steel plate, avoided in prior art because needs weld hanger on the Crane Rail girder steel, and the cutting off of the follow-up redundancy of having to produce, polishing and touch-up paint step, installation planeness and the lifting time of Crane Rail girder steel 1 have been guaranteed, and reduced and used rope to tie up lifting mode and the construction risk that produces in the prior art, improved its lifting efficient.
Further, described steel plate 2 is provided with four tapped bore 21, get on the right track bolt hole 11 positions of pressing plate of the position of described tapped bore 21 and described Crane Rail girder steel 1 are corresponding, use the bolt of respective numbers steel plate 2 can be fixedly installed on Crane Rail girder steel 1 more firmly by tapped bore 21 and bolt hole 11, potential safety hazard when greatly having reduced lifting construction, and can not affect because the quantity of tapped bore 21 is too much stablize stressed with it of structure of steel plate 2 yet.
Further, the quantity of described steel plate 2 is two, the position of described two block plates 2 is symmetrical with respect to the center of described Crane Rail girder steel 1, this is arranged so that the mean forced of steel rope 5 and Crane Rail girder steel 1, can not make Crane Rail girder steel 1 crooked and produce unnecessary rocking, the efficient of impact lifting.What can expect is, use some groups of symmetrically arranged steel plates 2 can reach better fixed effect, if but steel plate 2 quantity are too much, when costing, the staff dismantles all steel plates, just lose more than gain, therefore fix steel plate 2 according to the get on the right track corresponding high strength bolt of selection of dimension of the bolt hole 11 in pressing plate of Crane Rail girder steel 1, can make two block plates 2 also can play enough fixed effects, to simplify the demounting procedure after lifting.
The embodiment of the present invention also provides a kind of using method of above-mentioned hanging apparatus, and its method comprises:
Step 1: build the model of described Crane Rail girder steel 1, and do test, select the quantity of steel plate 2 with the required bolt of suitable dimension according to the weight of described Crane Rail girder steel 1, to satisfy described Crane Rail girder steel 1 required pulling force and shearing force;
Step 2: be screwed in described Crane Rail girder steel 1 with bolt hole 11 by bolt being passed described tapped bore 21, described steel plate 2 is fixed on described Crane Rail girder steel 1;
Step 3 a: end of described steel rope 5 is fixed on described hanger 3, its other end is fixed on described lifting appliance 4;
Step 4: control the lifting work that described lifting appliance 4 is completed described Crane Rail girder steel 1.
Further, dismountable steel plate 2 in order to carry out the utilization again of steel plate 2, is replaced new bolt, to guarantee its connectivity robustness after screw bolt abrasion is serious after 1 lifting of Crane Rail girder steel puts in place.
Obviously, those skilled in the art can carry out various changes and distortion and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of claim of the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.

Claims (4)

1. hanging apparatus, be used for lifting crane track girder steel, described Crane Rail girder steel is provided with some rail pressing plates, be provided with bolt hole in described rail pressing plate, and be connected with described Crane Rail girder steel by bolt, it is characterized in that, comprise at least two block plates, be arranged at hanger, lifting appliance and connection on described steel plate and be connected the steel rope of lifting appliance and described hanger, also be provided with at least one tapped bore on described steel plate, described bolt passes described tapped bore and bolt hole is fixed in described steel plate on described Crane Rail girder steel.
2. hanging apparatus according to claim 1, is characterized in that, described steel plate is provided with four tapped bore, and the get on the right track bolt hole position of pressing plate of the position of described tapped bore and described Crane Rail girder steel is corresponding.
3. described hanging apparatus and using method thereof according to claim 1 and 2, is characterized in that, the quantity of described steel plate is two, and the position of described two block plates is symmetrical with respect to the center of described Crane Rail girder steel.
4. the using method of a hanging apparatus described in claim 1, is characterized in that, comprising:
Step 1: build the model of described Crane Rail girder steel, and do test, select the steel plate of suitable dimension and the quantity of required bolt according to the weight of described Crane Rail girder steel, to satisfy described Crane Rail girder steel required pulling force and shearing force;
Step 2: be screwed in described Crane Rail girder steel by bolt being passed described tapped bore and bolt hole, described steel plate is fixed on described Crane Rail girder steel;
Step 3 a: end of described steel rope is fixed on described hanger, its other end is fixed on described lifting appliance;
Step 4: control the described Crane Rail girder steel of described lifting appliance lifting.
CN201310048264XA 2013-02-06 2013-02-06 Hoisting device and using method thereof Pending CN103086257A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552911A (en) * 2013-09-13 2014-02-05 中交第二航务工程勘察设计院有限公司 Movable hoisting apparatus and construction installation method used by same
CN104355225A (en) * 2014-11-27 2015-02-18 国家电网公司 Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance
CN108978867A (en) * 2018-08-24 2018-12-11 浙江远大钢构实业有限公司 A kind of steel beam lifting structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06240602A (en) * 1993-02-18 1994-08-30 Daifuku Co Ltd Structure for fitting traveling rail
CN2499434Y (en) * 2001-09-06 2002-07-10 严成章 Elastic press plate for crane rail
CN201116261Y (en) * 2007-10-17 2008-09-17 上海市机械施工有限公司 Tool type safety shackle for hanging steel crane beam
CN201215028Y (en) * 2008-05-12 2009-04-01 上海宝冶建设有限公司 Special hanger for hoisting upper casing of turbine set
US20110140469A1 (en) * 2009-11-24 2011-06-16 Plair James R Method and apparatus for hoisting objects using a modular lifting beam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06240602A (en) * 1993-02-18 1994-08-30 Daifuku Co Ltd Structure for fitting traveling rail
CN2499434Y (en) * 2001-09-06 2002-07-10 严成章 Elastic press plate for crane rail
CN201116261Y (en) * 2007-10-17 2008-09-17 上海市机械施工有限公司 Tool type safety shackle for hanging steel crane beam
CN201215028Y (en) * 2008-05-12 2009-04-01 上海宝冶建设有限公司 Special hanger for hoisting upper casing of turbine set
US20110140469A1 (en) * 2009-11-24 2011-06-16 Plair James R Method and apparatus for hoisting objects using a modular lifting beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552911A (en) * 2013-09-13 2014-02-05 中交第二航务工程勘察设计院有限公司 Movable hoisting apparatus and construction installation method used by same
CN104355225A (en) * 2014-11-27 2015-02-18 国家电网公司 Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance
CN108978867A (en) * 2018-08-24 2018-12-11 浙江远大钢构实业有限公司 A kind of steel beam lifting structure

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Application publication date: 20130508