CN109109871A - Steel structural roof colored steel transportation resources - Google Patents

Steel structural roof colored steel transportation resources Download PDF

Info

Publication number
CN109109871A
CN109109871A CN201810834934.3A CN201810834934A CN109109871A CN 109109871 A CN109109871 A CN 109109871A CN 201810834934 A CN201810834934 A CN 201810834934A CN 109109871 A CN109109871 A CN 109109871A
Authority
CN
China
Prior art keywords
steel
colored steel
roofing
transport
colored
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810834934.3A
Other languages
Chinese (zh)
Other versions
CN109109871B (en
Inventor
王国贺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Huaye Group Co Ltd
Original Assignee
China Huaye Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Huaye Group Co Ltd filed Critical China Huaye Group Co Ltd
Priority to CN201810834934.3A priority Critical patent/CN109109871B/en
Publication of CN109109871A publication Critical patent/CN109109871A/en
Application granted granted Critical
Publication of CN109109871B publication Critical patent/CN109109871B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00Other railway systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D45/00Means or devices for securing or supporting the cargo, including protection against shocks
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements
    • E04G21/16Tools or apparatus
    • E04G21/162Handles to carry construction blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The present invention provides a kind of steel structural roof colored steel transportation resources, it is characterized in that, the steel structural roof colored steel transportation resources is laid with track along the interior gutter extending direction the following steps are included: S1, in the center of gutter in roofing plate angle steel stay bolt is arranged;S2, means of transport is prepared, and in setting rest fixture and locating chucking tools on the means of transport;S3, in reserved opening is arranged on roofing, and be set on the means of transport after being sling roofing colored steel to be installed by the reserved opening, push the means of transport, make it in being moved to installation site on the track;S4, installation colored steel bracket then and complete colored steel installation.It can substantially reduce the manpower that the transport of the steel structural roof colored steel under large span, light structure expends, reduce construction cost, construction safety coefficient is effectively improved, roofing colored steel conevying efficiency is significantly improved, reduces the steel structural roof colored steel transportation resources of high-altitude long range roofing colored steel haulage time.

Description

Steel structural roof colored steel transportation resources
Technical field
The present invention relates to steel structure construction technology field, specifically, being related to a kind of steel structural roof colored steel transportation resources.
Background technique
Color steel plate or color coated steel sheet refer to the steel plate with organic coating.Color steel plate be divided into veneer, color-steel composite board, Floor support plate etc. is widely used in the metope and roofing of large public building, public workshop, movable plank house and integrated house.
After steel construction main body construction, need to carry out colored steel closing on its main surface.In the prior art, large span, The roofing colored steel construction of the big scale of construction, generallys use artificial mode and carries out the manual handling and installation of colored steel, specifically, be Roofing is arranged many places and lifts reserving hole, and construction personnel first draws along roof purline direction and sets safety rope.Then, multiple operating personnels It ties up after setting safety rope, rides on roof purline, then roofing colored steel to be installed is flat-pushing to installation site, then fastener for installing is complete At roofing colored steel installation.After the completion of colored steel construction, then the roof structure installation at reserving hole is carried out, continues weight after installation Roofing colored steel at multiple above process installation reserving hole.Obviously, above-mentioned this roofing colored steel in the prior art installation side Method needs to expend a large amount of manpower, and there are biggish security risk, risks by way of tying up and setting safety rope in high-altitude construction Coefficient is done, and due to setting lifting reserving hole etc., also further increases the cost of integral construction.In addition, due to room Face colored steel is flat-pushing to installation site along roof purline, during flat-pushing, easily because of roofing colored steel surface scratching caused by sliding, Influence is all caused on colored steel finished product protection and construction in later period.Based on above-mentioned this roofing colored steel in the prior art installation side Method, it is difficult to meet the requirement constantly promoted in Construction of Steel Structure to large span, light structure.
In view of this, should be improved to the prior art, to solve the above-mentioned technical problems in the prior art.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention makes, the purpose is to provide one kind substantially reduce large span, The manpower that steel structural roof colored steel transport under light structure expends, reduces construction cost, effectively improves construction safety coefficient, significantly Improve roofing colored steel conevying efficiency, reduces the steel structural roof colored steel transportation resources of high-altitude long range roofing colored steel haulage time.
To achieve the goals above, the present invention provides a kind of steel structural roof colored steel transportation resources, which is characterized in that institute State the transportation resources of steel structural roof colored steel the following steps are included: S1, in roofing plate gutter center setting angle steel draw Support is laid with track along the interior gutter extending direction;S2, means of transport is prepared, and in setting rest card on the means of transport Tool and locating chucking tools;S3, after reserved opening is set on roofing, and is sling roofing colored steel to be installed by the reserved opening It is set on the means of transport, pushes the means of transport, make it in being moved to installation site on the track;S4, installation Colored steel bracket then and completes colored steel installation.
Preferably, in the step S1, the track can be laid with by channel steel for No. 10 channel steels, and the channel steel can To be fixed using Self Drilling Screws.
Preferably, in the step S1, after the completion of the track laying, school can be measured to the track It is quasi-.
Preferably, in the step S2, the means of transport may include: loading plate, the loading plate for carry to Roofing colored steel is installed, support tube can be set below the loading plate, the bottom of the support tube is provided with idler wheel;It draws Hand, the knob can be connect with the loading plate by connecting rod, push the means of transport mobile by knob;Rest card Tool, which is set to the carrying plate surface, positioned at the side of the reverse extending line of the connecting rod, the rest card Tool may include height adjustment clamp and profiling bracket;Locating chucking tools, the locating chucking tools are set to the carrying plate surface, are located at The other side of the direction extended line of the connecting rod, the locating chucking tools may include multiple anticreep head parts, wherein when the fortune When defeated tool transport roofing colored steel, according to the specification and the current construction gradient of the colored steel of current transportation, the height adjustment is adjusted Clamp, while so that the anticreep head part blocks roofing colored steel, profiling bracket is bonded with roofing colored steel surface, is then passed through The knob pushes the means of transport to move in the track.
It is further preferred that the support tube of the bottom bearing plate can use skewed horizontal load in the means of transport.
It preferably, in the step S3, can be with when roofing colored steel to be installed is placed in the vehicle surface The rest fixture is adjusted, roofing colored steel one end is lifted, and can to fix after keeping spacing between roofing colored steel and purlin.
As described above with practice it is found that in steel structural roof colored steel transportation resources of the present invention, in roofing Angle steel stay bolt is first arranged in the center of gutter in plate, is then laid with the rail that channel steel is formed by connecting along interior gutter extending direction Then road is gathered materials on the spot, prepare means of transport using live material, rest fixture and limiting card are provided on the means of transport Tool, can make in this way when transporting roofing colored steel, on the one hand pass through locating chucking tools for roofing colored steel clamping, on the other hand, root According to the colored steel specification currently constructed and the specific gradient currently constructed, the height adjustment clamp on rest fixture is adjusted, to adjust The surface of profiling bracket on rest fixture is bonded with roofing colored steel, to prevent roofing colored steel from glancing off during transportation or Person falls off, and it is firm in transportational process to guarantee roofing colored steel, in addition, being also possible that roofing colored steel by adjusting rest fixture A fixed spacing is kept between loading plate, prevents roofing colored steel and carrying plate surface from occurring to slide to draw during transportation in this way Hurt roofing colored steel surface, to further increase the mounting finished product quality of roofing colored steel and the quality of subsequent construction.It, can when construction To push means of transport to move along track channel steel by the knob on means of transport, replace in the prior art through lifting defensive position The dynamic method for being pushed into installation site, improves the conevying efficiency of overhead large-span steel structure roofing colored steel significantly, reduces installation Artificial quantity needed for construction, reserving hole needed for reducing lifting colored steel, the transporting rate of colored steel is improved from many aspects, And it ensure that colored steel during transportation firm, also improve the safety of construction personnel high-altitude construction.In conclusion this hair The bright steel structural roof colored steel transportation resources substantially reduces the transport of the steel structural roof colored steel under large span, light structure and expends Manpower, reduce construction cost, effectively improve construction safety coefficient, significantly improve roofing colored steel conevying efficiency, it is long to reduce high-altitude Apart from roofing colored steel haulage time.
Detailed description of the invention
Fig. 1 is flow chart, shows steel structural roof colored steel transportation resources described in one embodiment of the present of invention Process;
Fig. 2 is schematic diagram, shows the structure of means of transport in steel structural roof colored steel transportation resources shown in FIG. 1;
Fig. 3 is state diagram, shows the means of transport in steel structural roof colored steel transportation resources shown in Fig. 2 on track Mobile state.
Specific embodiment
The embodiment of steel structural roof colored steel transportation resources of the present invention described below with reference to the accompanying drawings.This field Those of ordinary skill will recognize, without departing from the spirit and scope of the present invention, can be with a variety of different Mode is modified described embodiment.Therefore, attached drawing and description are regarded as illustrative in nature, rather than for limiting Scope of protection of the claims.In addition, in the present specification, attached drawing is drawn not in scale, and identical appended drawing reference indicates Identical part.
Fig. 1 is flow chart, shows steel structural roof colored steel transportation resources described in one embodiment of the present of invention Process.Fig. 2 is schematic diagram, shows the structure of means of transport in steel structural roof colored steel transportation resources shown in FIG. 1.Fig. 3 is State diagram shows the means of transport in steel structural roof colored steel transportation resources shown in Fig. 2 in the state moved on track.Such as Shown in Fig. 1 to Fig. 3, in this embodiment of the invention the steel structural roof colored steel transportation resources the following steps are included: S1, Angle steel stay bolt 1 is set in the center of gutter 100 in roofing plate, is laid with track 2 along interior 100 extending direction of gutter;S2, system Standby means of transport 3, and in setting rest fixture 31 and locating chucking tools 32 on means of transport 3;S3, in hole to be provided is arranged on roofing Mouthful, and be set on means of transport 3 after being sling roofing colored steel 4 to be installed by reserved opening, means of transport 3 is pushed, it is made In being moved to installation site on track 2;S4, installation colored steel bracket then and complete colored steel installation.
Specifically, referring to Fig. 3, in step sl, long-span roofing low side forms gutter 100 in plate, in plate Angle steel stay bolt 1 is arranged in 100 center of gutter, then is laid with track 2 using No. 10 channel steels in angle steel stay bolt 1.Of the invention It in the embodiment, is installed between channel steel using Self Drilling Screws, in this way, the track 2 that channel steel can be made to be laid with is easy to disassemble, with week Turn to use, in addition, channel steel is with 6 meters * 4, and to meet laying needs, embodiments of the present invention are not limited thereto in the present embodiment.Rail After the completion of road 2 is laid with, using measuring devices such as theodolite, levels, track 2 is calibrated, may insure track 2 in this way The movement of levelness and straightness composite transport tool 3.
Fig. 2 is schematic diagram, shows the structure of means of transport in steel structural roof colored steel transportation resources shown in FIG. 1.Such as Shown in Fig. 2, in step s 2, after the completion of track 2 is laid with, gathers materials on the spot on site, prepare means of transport 3, the means of transport packet Include: loading plate 33, for the loading plate 33 for carrying roofing colored steel 4 to be installed, the lower section of loading plate 33 is provided with support tube 34, branch The bottom of stay tube 34 is provided with idler wheel 35, and in this embodiment of the invention, support tube 34 is oblique steel pipe, using skewed horizontal load Mode support bearing plate 33;Knob 36, the knob 36 are connect with loading plate 33 by connecting rod 37, push transport by knob Tool 3 is mobile;Rest fixture 31, the rest fixture 31 are set to 33 surface of loading plate, positioned at the reverse extending line of connecting rod 37 Side, rest fixture 31 include height adjustment clamp 311 and profiling bracket 312;Locating chucking tools 32, the locating chucking tools 32 setting In 33 surface of loading plate, positioned at the other side of the direction extended line of connecting rod 37, locating chucking tools 32 include multiple anticreep head parts 321, wherein when means of transport 3 transports roofing colored steel 4, according to the specification and the current construction gradient of the colored steel of current transportation, adjust Height adjustment clamp 311 is saved, while so that anticreep head part 321 blocks roofing colored steel 4, profiling bracket 312 and roofing colored steel 4 Surface fitting is then moved in track 2 by 36 promotion means of transport 3 of knob.
In step s3, reserved opening at two is arranged on roofing to sling roofing colored steel 4 to be installed, and is placed in On 33 surface of loading plate of means of transport 3,2 construction personnel's righting trolleies advance, while another 3 construction personnel are along roofing Purlin proceeds to colored steel installation site parallel, and in the process, adjusts rest fixture 31, and 4 one end of roofing colored steel is jacked up, And to keep fixed after spacing between roofing colored steel 4 and purlin, can reduce in this way roofing colored steel 4 during transportation with hold Friction is damaged caused by 4 surface of roofing colored steel between support plate 33.
In step s 4, after roofing colored steel 4 to be installed transports installation site, 3 construction personnel at purlin are pre- Colored steel bracket is first installed, the installation that the roofing colored steel 4 of current location is completed after then unloading the colored steel on means of transport 3 is applied Work, the then above process repeatedly.
As described above with practice it is found that in steel structural roof colored steel transportation resources of the present invention, in roofing Angle steel stay bolt is first arranged in the center of gutter in plate, is then laid with the rail that channel steel is formed by connecting along interior gutter extending direction Then road is gathered materials on the spot, prepare means of transport using live material, rest fixture and limiting card are provided on the means of transport Tool, can make in this way when transporting roofing colored steel, on the one hand pass through locating chucking tools for roofing colored steel clamping, on the other hand, root According to the colored steel specification currently constructed and the specific gradient currently constructed, the height adjustment clamp on rest fixture is adjusted, to adjust The surface of profiling bracket on rest fixture is bonded with roofing colored steel, to prevent roofing colored steel from glancing off during transportation or Person falls off, and it is firm in transportational process to guarantee roofing colored steel, in addition, being also possible that roofing colored steel by adjusting rest fixture A fixed spacing is kept between loading plate, prevents roofing colored steel and carrying plate surface from occurring to slide to draw during transportation in this way Hurt roofing colored steel surface, to further increase the mounting finished product quality of roofing colored steel and the quality of subsequent construction.It, can when construction To push means of transport to move along track channel steel by the knob on means of transport, replace in the prior art through lifting defensive position The dynamic method for being pushed into installation site, improves the conevying efficiency of overhead large-span steel structure roofing colored steel significantly, reduces installation Artificial quantity needed for construction, reserving hole needed for reducing lifting colored steel, the transporting rate of colored steel is improved from many aspects, And it ensure that colored steel during transportation firm, also improve the safety of construction personnel high-altitude construction.In conclusion this hair The bright steel structural roof colored steel transportation resources substantially reduces the transport of the steel structural roof colored steel under large span, light structure and expends Manpower, reduce construction cost, effectively improve construction safety coefficient, significantly improve roofing colored steel conevying efficiency, it is long to reduce high-altitude Apart from roofing colored steel haulage time.
Describe steel structural roof colored steel transportation resources according to the present invention in an illustrative manner above with reference to attached drawing. It will be understood by those skilled in the art, however, that may be used also for the steel structural roof colored steel transportation resources that aforementioned present invention is proposed To make various improvement on the basis of not departing from the content of present invention.Therefore, protection scope of the present invention should be by appended power The content of sharp claim determines.

Claims (6)

1. a kind of steel structural roof colored steel transportation resources, which is characterized in that the steel structural roof colored steel transportation resources include with Lower step:
S1, angle steel stay bolt is set in the center of gutter in roofing plate, is laid with track along the interior gutter extending direction;
S2, means of transport is prepared, and in setting rest fixture and locating chucking tools on the means of transport;
S3, in reserved opening is arranged on roofing, and be set to institute after slinging roofing colored steel to be installed by the reserved opening It states on means of transport, pushes the means of transport, make it in being moved to installation site on the track;
S4, installation colored steel bracket then and complete colored steel installation.
2. steel structural roof colored steel transportation resources as described in claim 1, which is characterized in that in the step S1, described Track is that No. 10 channel steels are laid with by channel steel, and the channel steel is fixed using Self Drilling Screws.
3. steel structural roof colored steel transportation resources as described in claim 1, which is characterized in that in the step S1, work as institute After the completion of stating track laying, calibration is measured to the track.
4. steel structural roof colored steel transportation resources as described in claim 1, which is characterized in that described in the step S2 Means of transport includes:
Loading plate, the loading plate are provided with support tube, the branch for carrying roofing colored steel to be installed below the loading plate The bottom of stay tube is provided with idler wheel;
Knob, the knob are connect with the loading plate by connecting rod, push the means of transport mobile by knob;
Rest fixture, the rest fixture are set to the carrying plate surface, positioned at the side of the reverse extending line of the connecting rod, The rest fixture includes height adjustment clamp and profiling bracket;
Locating chucking tools, the locating chucking tools are set to the carrying plate surface, positioned at the connecting rod direction extended line it is another Side, the locating chucking tools include multiple anticreep head parts, wherein
When the means of transport transports roofing colored steel, according to the specification and the current construction gradient of the colored steel of current transportation, adjust The height adjustment clamp, while so that the anticreep head part blocks roofing colored steel, profiling bracket and roofing colored steel surface Fitting then pushes the means of transport to move in the track by the knob.
5. steel structural roof colored steel transportation resources as claimed in claim 4, which is characterized in that described in the means of transport The support tube of bottom bearing plate uses skewed horizontal load.
6. steel structural roof colored steel transportation resources as described in claim 1, which is characterized in that in the step S3, when to When the roofing colored steel of installation is placed in the vehicle surface, the rest fixture is adjusted, roofing colored steel one end is lifted, and So that fixed after keeping spacing between roofing colored steel and purlin.
CN201810834934.3A 2018-07-26 2018-07-26 Steel structure roof color plate transportation method Active CN109109871B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810834934.3A CN109109871B (en) 2018-07-26 2018-07-26 Steel structure roof color plate transportation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810834934.3A CN109109871B (en) 2018-07-26 2018-07-26 Steel structure roof color plate transportation method

Publications (2)

Publication Number Publication Date
CN109109871A true CN109109871A (en) 2019-01-01
CN109109871B CN109109871B (en) 2020-04-07

Family

ID=64863717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810834934.3A Active CN109109871B (en) 2018-07-26 2018-07-26 Steel structure roof color plate transportation method

Country Status (1)

Country Link
CN (1) CN109109871B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110884193A (en) * 2019-12-17 2020-03-17 浙江二十冶建设有限公司 Top-bearing color plate molding press
CN111593894A (en) * 2019-02-21 2020-08-28 武汉凌云建筑装饰工程有限公司 High altitude platform suspended ceiling system
CN112502449A (en) * 2020-12-09 2021-03-16 中建二局安装工程有限公司 Transporting device matched with roof gutter

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000234426A (en) * 1999-02-15 2000-08-29 Hitachi Constr Mach Co Ltd Hydraulic shovel snow removing device
JP4013212B2 (en) * 1998-08-17 2007-11-28 園造 小宮 Multi-roof roof plate device and multi-roof roof plate
CN102251629A (en) * 2011-04-13 2011-11-23 北京东方诚国际钢结构工程有限公司 Overall rigid waterproof system of building
CN102505813A (en) * 2011-09-30 2012-06-20 湖南省第五工程有限公司 Roof panel transport vehicle and roof construction method
CN102653970A (en) * 2012-05-16 2012-09-05 北京士兴钢结构有限公司 Overhead roof production system and overhead roof pavement method
CN204456920U (en) * 2015-03-05 2015-07-08 森特士兴集团股份有限公司 A kind of metal pressing plate roofing conveying arrangement
CN204920035U (en) * 2015-08-09 2015-12-30 文登蓝岛建筑工程有限公司 Novel roof boarding transport vechicle
CN205604550U (en) * 2016-04-28 2016-09-28 厦门天重钢结构有限公司 Steel construction eaves mouth
CN207633661U (en) * 2017-07-24 2018-07-20 中铁七局集团西安铁路工程有限公司 A kind of roofing board mounting assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4013212B2 (en) * 1998-08-17 2007-11-28 園造 小宮 Multi-roof roof plate device and multi-roof roof plate
JP2000234426A (en) * 1999-02-15 2000-08-29 Hitachi Constr Mach Co Ltd Hydraulic shovel snow removing device
CN102251629A (en) * 2011-04-13 2011-11-23 北京东方诚国际钢结构工程有限公司 Overall rigid waterproof system of building
CN102505813A (en) * 2011-09-30 2012-06-20 湖南省第五工程有限公司 Roof panel transport vehicle and roof construction method
CN102653970A (en) * 2012-05-16 2012-09-05 北京士兴钢结构有限公司 Overhead roof production system and overhead roof pavement method
CN204456920U (en) * 2015-03-05 2015-07-08 森特士兴集团股份有限公司 A kind of metal pressing plate roofing conveying arrangement
CN204920035U (en) * 2015-08-09 2015-12-30 文登蓝岛建筑工程有限公司 Novel roof boarding transport vechicle
CN205604550U (en) * 2016-04-28 2016-09-28 厦门天重钢结构有限公司 Steel construction eaves mouth
CN207633661U (en) * 2017-07-24 2018-07-20 中铁七局集团西安铁路工程有限公司 A kind of roofing board mounting assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111593894A (en) * 2019-02-21 2020-08-28 武汉凌云建筑装饰工程有限公司 High altitude platform suspended ceiling system
CN110884193A (en) * 2019-12-17 2020-03-17 浙江二十冶建设有限公司 Top-bearing color plate molding press
CN112502449A (en) * 2020-12-09 2021-03-16 中建二局安装工程有限公司 Transporting device matched with roof gutter

Also Published As

Publication number Publication date
CN109109871B (en) 2020-04-07

Similar Documents

Publication Publication Date Title
CN109109871A (en) Steel structural roof colored steel transportation resources
US8695308B2 (en) Method for mounting façade elements on a multi-storey building
RU2644968C2 (en) Industrial facility
CN111021740B (en) Construction method of daylighting roof and roof combined hoisting system
US20200102789A1 (en) Ladder lifting assembly
US20070000205A1 (en) Roofing rail transportation system
CN106184237A (en) A kind of Light-duty Quick-installation cableway
CN203962591U (en) Multi-angle pipe fixing holder
CN105649241B (en) The installation method of restricted clearance Curtain Wall glass
US8002512B1 (en) Material transport
CN105275251A (en) Railway existing line overhead line system hard crossbeam erection method
US7681691B1 (en) Planar object lifting apparatus
CN110053936A (en) A kind of pipeline transporter and applied pipeline transportation method
US10526179B2 (en) Portable lifting apparatus
CN204821555U (en) Light -duty fast -assembling cableway
CN209939718U (en) Material transportation device for high and steep slope
CN117163118A (en) Construction method for installing tray cabinet by using special transportation trolley
CN208733454U (en) CFST Arch Bridge external prestressing tie-rod system
CN216971814U (en) Rack roof boarding loading attachment
KR101126781B1 (en) All weather covering system for construction
AU2014274656B2 (en) A method for mounting facade elements on a multi-storey building
CN102733644B (en) Super-altitude roof super-long antenna hoisting construction method and system
CN212250138U (en) Construction operation vehicle in railway tunnel
Chen et al. The key quality control technology of main cable erection in long-span suspension bridge construction
CN220131724U (en) Track suspension lifting device

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
GR01 Patent grant
GR01 Patent grant