CN102140829B - Installation device and installation method of roof panel for grid-structure workshop and panel transporting trolley - Google Patents
Installation device and installation method of roof panel for grid-structure workshop and panel transporting trolley Download PDFInfo
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- CN102140829B CN102140829B CN2011100094221A CN201110009422A CN102140829B CN 102140829 B CN102140829 B CN 102140829B CN 2011100094221 A CN2011100094221 A CN 2011100094221A CN 201110009422 A CN201110009422 A CN 201110009422A CN 102140829 B CN102140829 B CN 102140829B
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Abstract
The invention discloses an installation device and an installation method of a roof panel for a grid-structure workshop as well as a panel transporting trolley, which can reduce occupation area of a construction site and shorten construction period. The installation device comprises hoisting equipment, a panel transporting track and the panel transporting trolley, wherein the panel transporting track is connected with a mesh frame, and the panel transporting trolley is matched with the panel transporting track; the panel transporting trolley is matched with a unit panel; and the panel transporting track is positioned between a panel transporting start unit and an installation unit. The installation method comprises the following steps: making the panel transporting trolley; laying the panel transporting track; transporting the unit panel to the installation unit, and then unloading and fixing the unit panel; and removing the panel transporting track. The panel transporting trolley comprises a parallelogram mechanism and a driving mechanism, wherein the parallelogram mechanism comprises a base, a connecting rod and a panel bearing platform. The installation device utilizes the panel transporting trolley for realizing horizontal transportation of the roof panel, the rotation radius of a hoister is reduced as required, and the occupation area of the construction site is reduced; working procedures tightly join so that working efficiency is improved, and the construction period is shortened; and the potential safety hazards of construction are greatly reduced, the construction process realizes streamline operation so that the cost is reduced, and the installation device, the installation method and the panel transporting trolley are especially suitable for installing the roof panel for large-span industrial workshops.
Description
Technical field
The present invention relates to the large span industrial premises roof panel mounting technique of industrial premises.
Background technology
Present industrial premises roof is generally the space truss structure that many Pin support is set up in parallel formation; Be arranged at intervals with support plate on the support; Roof panel is then formed by some module unit plate spellings, and monolithic unit plate position is called a unit in the space truss structure, and unit board is generally rectangular slab; The length of unit board, width are generally at 2.5～3m, by its four support plate support fixation of four jiaos.Whole roofing generally has little gradient by the factory building axis to both sides.
At present; Generally in the installation of wide span single layer industrial premises roof panel adopt the bigger lifting equipment of the radius of gyration, assemble unit board, installation personnel commander on ground earlier and cooperate the lifting unit board and locate in the high-altitude; Welding unit plate and support plate are accomplished subsequent installation work such as caulking joint grouting.See " building operations handbook (the 4th edition) the Steel Structure Installation part that China Construction Industry Press published on September 1st, 2003 for details.This technology has certain directive significance for the installation of most of single-storey factory building roof panel.
For the installation of large span light-weight roof slab, concrete mounting method generally is around factory building, pillar crane to be set respectively, directly utilizes crane for hoisting monolithic roof panel to the roof, installs then.Existing mounting method has following deficiency:
The crane gear that needs a greater number, the haulage vehicle and the personnel of cooperation are more;
Need to use equipment, the requirement in place when its radius of gyration can satisfy the member installation than big elevating capacity;
The service efficiency of construction machinery can't be improved, the installation progress requirement of roof panel need be satisfied through continuous mobile device;
Taking of construction plant is bigger, the progress of sundry item construction around the influence;
The management coordination difficulty is big, and the workload of the personnel of organizing construction, material, machinery is huge, and the safety in production of construction simultaneously can't effectively be guaranteed.
Summary of the invention
Take construction plant deficiency big, long in time limit in order to overcome existing roof panel mounting method, technical problem to be solved by this invention provides a kind ofly can reduce that the construction plant takies, the erecting device of the space truss structure factory building roof plate of reduction of erection time, mounting method and fortune plate dolly.
The technical solution adopted for the present invention to solve the technical problems at first is: the erecting device of space truss structure factory building roof plate; Said roof panel is formed by the unit board spelling; Each unit board is by the support plate support fixation that on rack, is provided with at interval; Said erecting device is included in the crane gear of the side setting of factory building, and said erecting device also comprises the fortune plate track and fortune plate dolly that is connected on the rack, transports the plate track and transports plate dolly coupling; Fortune plate dolly and unit board are adaptive, and fortune plate track is between fortune plate start element and installation unit.
Fortune plate track forms by track element is end to end, and each track element and rack removably connect.
Said track element is the channel-section steel that the end is provided with syndeton.
Said crane gear is a rubber tired crane.
The present invention also provides a kind of mounting method of space truss structure factory building roof plate, and said roof panel is formed by the unit board spelling, and each unit board may further comprise the steps by the support plate support fixation that on rack, is provided with at interval: make fortune plate dolly; Side at factory building is provided with crane gear and confirms fortune plate start element; Lay the fortune plate track that matees with fortune plate dolly in fortune plate start element between the installation unit of bit location plate with drawing up; To transport the plate dolly and hang onto on the fortune plate track, unit board will be hung onto on the fortune plate dolly; Move fortune plate dolly to installation unit, unload unit board; Unit board is in place, and unit board and support plate are interfixed, and removes that part of fortune plate track that is positioned at installation unit.
To being arranged in a plurality of installation units on same the hookup wire, from beginning to install one by one successively from fortune plate start element installation unit farthest, described hookup wire refers to parallel or perpendicular to the straight line of rack center line.
After confirming fortune plate start element, utilize crane gear directly the unit board handling also to be accomplished to 1～2 adjacent unit adjacent with fortune plate start element and install, as operation platform.
The present invention also provides a kind of fortune plate dolly that is used for the erecting device of above-mentioned space truss structure factory building roof plate; It comprises base; Be connected the travelling wheel of base bottom; Base is connected with the board platform through connecting rod, and base, connecting rod and board platform are formed parallel-crank mechanism, also is provided with on the base to drive the reciprocating driving mechanism of said parallel-crank mechanism.
One end of said base is provided with the reducer brace table, and said driving mechanism comprises hand reducer of installing on the reducer brace table and the wire rope that is connected with hand reducer, and the other end of wire rope is fixed on the board platform.
Said base bottom also is provided with directive wheel.
The invention has the beneficial effects as follows: realized the transportation of roof panel level with fortune plate dolly, the crane rotation radius requires to reduce, and construction area is able to reduce; Crane gear can adopt the rubber tired crane of being convenient to move, and procedure connection is tight, and the duration is guaranteed; Construction safety hidden danger reduces greatly, and work efficiency is greatly improved, and the operation of construction streamlined is smooth more; Installation cost reduces, and is particluarly suitable for using when large span industrial premises roof panel is installed.
Description of drawings
Fig. 1 is the installation sketch map of space truss structure factory building roof plate.
Fig. 2 is that the position of rack, support plate and fortune plate track, fortune plate dolly concerns sketch map.
Fig. 3 is another sketch map of the position relation of rack, support plate and fortune plate track, fortune plate dolly.
Fig. 4 is a kind of structure chart of transporting the plate dolly.
Fig. 5 is the sketch map of the fortune plate dolly of Fig. 4 when unloading plate.
Fig. 6 is the sketch map of track element.
Be labeled as 1-rack, 2-support plate, 3-fortune plate dolly, 4-fortune plate start element, 5-installation unit among the figure; The 6-unit board, 7-fortune plate track, 8-adjacent unit, 9-rack ball, 10-rod member for grid, the hand reducer of 11-; The 12-wire rope, 13-board platform, 14-reducer brace table, 15-connecting rod, 16-hinge, 17-travelling wheel; The 18-base, 19-directive wheel, 20-operating pedal, 21-crane gear, 30-steel pipe frame, 31-Chain block; The 32-hook, 33-bolt, 70-track element, 71-channel-section steel, 72-angle steel.
Among Fig. 1 with chain-dotted line grid signal rack, with thick dashed line signal hookup wire, with the moving direction of dotted arrow signal crane gear.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
With reference to Fig. 1, space truss structure factory building roof plate is formed by unit board 6 spellings, and each unit board 6 is by support plate 2 support fixation that on rack 1, are provided with at interval.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6; The erecting device of space truss structure factory building roof plate of the present invention is included in the crane gear 21 that a side of factory building is provided with, and also comprises the fortune plate track 7 and fortune plate dolly 3 that are connected on the rack 1; Fortune plate track 7 and fortune plate dolly 3 couplings; Fortune plate dolly 3 is suitable with the specification of each unit board 6, can deliver the unit board 6 of all size, and fortune plate track 7 is between fortune plate start element 4 and installation unit 5.Installation unit 5 refers to intend the unit of installation unit plate 6.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the mounting method of space truss structure factory building roof plate of the present invention may further comprise the steps:
According to the sized fortune plate dolly 3 of unit board 6, fortune plate dolly wants to carry the unit board 6 of all size;
As shown in Figure 1, factory building has four jiaos of A, B, C, D, selects wherein to be convenient to the floor mounted of unit board 6 and a side AD side of transportation, crane gear 21 is set and confirms fortune plate start element 4; That fortune plate start element 4 is typically chosen in is 21 nearer from crane gear, be convenient to lift by crane the unit of operation;
Then, between fortune plate start element 4 and installation unit 5, lay the fortune plate track 7 that matees with fortune plate dolly 3, will transport plate dolly 3 and hang onto on the fortune plate track 7;
Mounting method of the present invention only need use the construction passage of factory building one side, therefore, and for passage around conventional method generally must take factory building; Can significantly practice thrift construction area, simultaneously, for conventional method; The lifting radius requires to reduce; The level transportation changes by fortune plate dolly to be accomplished, thereby portable crane gear capable of using is accomplished lifting operation, can practice thrift the construction period significantly.
Fortune plate track 7 needs to remove after installing; For reducing cost, can reuse at another hookup wire from the fortune plate track 7 that a hookup wire is removed, therefore; Preferably transport plate track 7 by track element 70 end to end forming, and removably connect between each track element 70 and the rack 1.
As shown in Figure 6, to consider to gather materials on the spot and reuse steel, said track element 70 can be the channel-section steel 71 that the end is provided with syndeton.Particularly; One end of channel-section steel 71 is welded with two angle steel 72, and the part of choosing that angle steel 72 exceeds the termination forms a link slot, bores the connecting hole of coupling on the other end of channel-section steel 71 and the angle steel 72; The connection hole connects many such channel-section steel 71 end to end fortune plate tracks 7 that just formed with bolt 33.
The material of fortune plate track 7 is selected should be after considering unit board weight, unit size and suitable factors such as safety factor; Confirm according to Force Calculation; Can not cross gentle in order to avoid track deformation causes transporting plate dolly 3 is difficult to move, can not be firm excessively, in order to avoid the overweight permanent deformation that causes rack 1 of track.In like manner, the deadweight of fortune plate dolly 3 also should be controlled at zone of reasonableness.Concrete computational process is easy those skilled in the art, exceeds narration at this.
For ease of construction; To being arranged in a plurality of installation units 5 on same the hookup wire; Should select from installing one by one successively from fortune plate start element 4 installation unit 5 beginnings farthest, described hookup wire refers to parallel or perpendicular to the straight line of rack center line, hookup wire is along the AB direction among Fig. 1.Certainly, hookup wire also can be along the AD direction.
Said crane gear 21 is preferably rubber tired crane, with convenient along with construction speed with moving near the termination of next bar hookup wire near the termination of crane gear 21 by a hookup wire.
After confirming fortune plate start element 4, also can utilize crane gear directly unit board 6 handlings to be installed to also accomplishing with fortune plate start element 4 adjacent 1～2 adjacent unit 8 earlier, as operation platform, with handled easily.
Like Fig. 2, Fig. 4 and shown in Figure 5; The fortune plate dolly that is used for the erecting device of above-mentioned space truss structure factory building roof plate of the present invention comprises base 18; Be connected the travelling wheel 17 of base 18 bottoms; Base 18 is connected with board platform 13 through connecting rod 15, and base 18, connecting rod 15 and board platform 13 are formed parallel-crank mechanism, also is provided with on the base 18 and drives the reciprocating driving mechanism of said parallel-crank mechanism.The advantage of this fortune plate dolly is that the reciprocating motion of parallel-crank mechanism capable of using realizes the height adjustment of board platform 13; Thereby conveniently unload unit board 6 and unit board 6 is roughly located; And parallel-crank mechanism also has features simple structure, the lighter advantage of deadweight, the operating mode that is suitable for transporting the plate dolly.
Like Fig. 4 and shown in Figure 5; Consider the particularity of roofing construction; Driving mechanism should adopt man-operated mechanism and should not adopt motor drive mechanism, and particularly, an end of said base 18 is provided with reducer brace table 14; Said driving mechanism comprises hand reducer of installing on the reducer brace table 14 11 and the wire rope 12 that is connected with hand reducer 11, and the other end of wire rope 12 is fixed on the board platform 13.Hand reducer 11 is by workman's manual operation, and is laborsaving and flexible, can confirm the height of board platform 13 according to the installation needs of diverse location, different size unit board.
Like Fig. 2 and Fig. 4, shown in Figure 5, said base 18 bottoms preferably also are provided with directive wheel 19.The effect of directive wheel 19 mainly is the control track space; The travelling wheel 17 of guaranteeing in transportation fortune plate dolly is sideslip not; Position deflection when as far as possible avoiding unit board 6 to unload has so also just realized unloading the control of Board position, the adjustment workload when the minimizing unit board is in place indirectly.Especially when roof panel had certain gradient, directive wheel 19 can play an important role.
Wherein, base 18 all can be got by the section bar welding with board platform 13.
As shown in Figure 3, the agent structure of fortune plate dolly 3 also can adopt steel pipe frame 30, and four Chain blocks of configuration 31 and corresponding hook 32 are used for hook unit board 6 on steel pipe frame 30, and such structure is convenient to when two siding track height of fortune plate track 7 do not wait, not use.
Embodiment:
Like Fig. 1～shown in Figure 6, factory building has four jiaos of A, B, C, D, selects wherein to be convenient to the floor mounted of unit board 6 and a side AD side of transportation; In this side crane gear 21 is set, crane gear 21 is selected mobile crane, and confirms that second unit of number is fortune plate start element 4 from the A angle with the AB side; Utilize earlier crane gear 21 directly lifting one module unit plates 6 to the AB side from the A angle first unit of number, installation in position is as operation platform, then; Lay fortune plate track 7 from 4 beginnings of fortune plate start element along the AB direction to installation unit 5, promptly the AB side from the A angle last unit of number, the fortune plate dolly 3 that designs and produces is in advance hung onto on the fortune plate track of completing 7; Again unit board 6 is hung onto on the fortune plate dolly 3; Promote fortune plate dolly 3 to installation unit 5, unload unit board 6, then unit board 6 adjustment back in place is fixedly connected with support plate 2; In the process of installation unit plate 6; Fortune plate dolly 3 returns to fortune plate start element 4 transporting next module unit plate 6, and removes that section fortune plate track 7 corresponding to installation unit 5, and lay at the fortune plate start element place that this section track is transported to next bar hookup wire; Next installation unit be the AB side from the A angle number penult unit, the unit board that repeats above installation process all unit on each bar hookup wire all installs.
In case of necessity, be the further reduction of erection time, can also utilize two groups of construction equipments (crane gear, fortune plate track, fortune plate dolly) and personnel to construct simultaneously to both sides by the factory building center line.
The roof panel of certain large-sized workshop that carries out with plan below is installed as example and carries out the benefit comparative analysis.
Overview: it is 135m that factory building is installed total length, and width is 72m, and unit board quantity is surplus in the of 1600 piece, and monolithic unit plate quality is 500～600kg, and the dimensions length of monolithic unit plate is 3m, and width then is that 2.42～3m does not wait, the about 9000m of erection space
2
The conventional mounting method is that large-scale tower crane is installed, and directly the lifting elements plate is installed to the installation site.According to the engineering actual conditions, the unit board that whole factory building is installed needs on factory building four limits a 50t tower crane to be installed respectively.Below direct installation tower crane is constructed and is utilized these two kinds of construction branches of the inventive method construction to carry out the analysis of time benefit and economic benefit.
1, time performance analysis:
Table 1 time performance analysis table
2, Economic and Efficiency Analysis:
Table 2 Economic and Efficiency Analysis table
By last two tables, practicing thrift the duration is 37-11=26 days, economizes on the use of funds to be 166800-30000=136800 unit.The inventive method obviously is superior to conventional method.
Claims (3)
1. the mounting method of space truss structure factory building roof plate, said roof panel is formed by unit board (6) spelling, and each unit board (6) may further comprise the steps by going up support plate (2) support fixation that is provided with at interval at rack (1): make fortune plate dolly (3); Side at factory building is provided with crane gear (21) and confirms fortune plate start element (4); Between fortune plate start element (4) and installation unit (5), lay fortune plate track (7) with fortune plate dolly (3) coupling; To transport plate dolly (3) and hang onto on the fortune plate track (7), unit board (6) will be hung onto on the fortune plate dolly (3), move fortune plate dolly (3), unload unit board (6) to installation unit (5); Unit board (6) is in place, and unit board (6) is interfixed with corresponding support plate (2), removes that part of fortune plate track (7) that is positioned at installation unit (5).
2. the mounting method of space truss structure factory building roof plate as claimed in claim 1; It is characterized in that: to being arranged in a plurality of installation units (5) on same the hookup wire; From installing one by one successively from fortune plate start element (4) installation unit (5) beginning farthest, described hookup wire refers to parallel or perpendicular to the straight line of rack center line.
3. according to claim 1 or claim 2 the mounting method of space truss structure factory building roof plate; It is characterized in that: after confirming fortune plate start element (4); Utilize crane gear directly unit board (6) handling to 1～2 adjacent unit (8) adjacent with fortune plate start element (4) and completion to be installed, as operation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100094221A CN102140829B (en) | 2011-01-17 | 2011-01-17 | Installation device and installation method of roof panel for grid-structure workshop and panel transporting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100094221A CN102140829B (en) | 2011-01-17 | 2011-01-17 | Installation device and installation method of roof panel for grid-structure workshop and panel transporting trolley |
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| Publication Number | Publication Date |
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| CN102140829A CN102140829A (en) | 2011-08-03 |
| CN102140829B true CN102140829B (en) | 2012-11-14 |
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| CN2011100094221A Active CN102140829B (en) | 2011-01-17 | 2011-01-17 | Installation device and installation method of roof panel for grid-structure workshop and panel transporting trolley |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102817441B (en) * | 2012-09-13 | 2016-04-27 | 北京天基新材料股份有限公司 | A kind of lightweight self-heat conserving precast plate system for rack roofing |
| CN104512676A (en) * | 2013-09-27 | 2015-04-15 | 中国二十冶集团有限公司 | Rail transportation system of steel structure roof |
| CN103590547B (en) * | 2013-11-13 | 2015-12-09 | 森特士兴集团股份有限公司 | A kind of roof composite board roofing transportation system and construction method |
| CN110107035A (en) * | 2019-05-16 | 2019-08-09 | 中国二十二冶集团有限公司 | Large span connects across factory building roof plate installation carriage and its construction method |
| CN110644666A (en) * | 2019-08-20 | 2020-01-03 | 上海宝冶冶金工程有限公司 | Hoisting device applied to steel structure coal shed |
| CN111910853A (en) * | 2020-07-17 | 2020-11-10 | 中国三冶集团有限公司 | Auxiliary mounting tool for steel structure light roof board and operation method thereof |
| CN112211356B (en) * | 2020-10-24 | 2021-10-26 | 安徽洪瑞建筑工程有限公司 | Archaize building roof tile laying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL1013226C2 (en) * | 1999-10-06 | 2001-04-10 | Joost Van Der Waay | Device for replacement of glass panes in roof of greenhouse comprises frame with devices for displaceable support on greenhouse construction and provided with components for storage of several stacked panes in flat position |
| CN201411898Y (en) * | 2009-04-02 | 2010-02-24 | 湖南省第五工程有限公司 | Sliding scaffold for high-altitude installation of steel net network frame structure |
| CN101619603B (en) * | 2009-07-21 | 2011-05-18 | 上海市第一建筑有限公司 | Method for hoisting grid structure and constructing roofing enclosure |
| CN201560539U (en) * | 2009-09-30 | 2010-08-25 | 中太建设集团股份有限公司 | Tool car for long-span net rack roof space plate |
| CN101774100B (en) * | 2010-01-13 | 2012-06-06 | 南车株洲电力机车有限公司 | Adjustable position welding device of space truss structure |
| CN201952996U (en) * | 2011-01-17 | 2011-08-31 | 中国十九冶集团有限公司 | Installing device for net-rack-structure factory building roof board and board conveying trolley |
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