CN102140829A - 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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- CN102140829A CN102140829A CN 201110009422 CN201110009422A CN102140829A CN 102140829 A CN102140829 A CN 102140829A CN 201110009422 CN201110009422 CN 201110009422 CN 201110009422 A CN201110009422 A CN 201110009422A CN 102140829 A CN102140829 A CN 102140829A
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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, monolithic unit plate position is called a unit in the space truss structure, 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 finished 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 by 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 Shi Gong safety in production 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, described roof panel is formed by the unit board spelling, each unit board is by the support plate support fixation that is provided with at interval on rack, described erecting device is included in the crane gear of the side setting of factory building, described erecting device also comprises fortune plate track and the fortune plate dolly that is connected on the rack, fortune plate track and fortune 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.
Described track element is the channel-section steel that the end is provided with syndeton.
Described 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 described roof panel is formed by the unit board spelling, and each unit board be may further comprise the steps by the support plate support fixation that is provided with at interval on rack: make fortune plate dolly; Side at factory building is provided with crane gear and determines fortune plate start element; Lay the fortune plate track that mates 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 determining fortune plate start element, utilize 1～2 directly that the unit board handling is extremely adjacent with fortune plate start element adjacent unit of crane gear and finish installation, 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 by connecting rod, base, connecting rod and board platform are formed parallel-crank mechanism, also are provided with on the base to drive the reciprocating driving mechanism of described parallel-crank mechanism.
One end of described base is provided with the reducer brace table, and described 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.
Described 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, construction area is reduced, and crane gear can adopt the rubber tired crane of being convenient to move, and procedure connection is tight, 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 schematic diagram 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 schematic diagram.
Fig. 3 is another schematic diagram 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 schematic diagram of the fortune plate dolly of Fig. 4 when unloading plate.
Fig. 6 is the schematic diagram of track element.
Be labeled as 1-rack, 2-support plate among the figure, 3-fortune plate dolly, 4-fortune plate start element, 5-installation unit, 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, the 15-connecting rod, 16-hinge, 17-travelling wheel, the 18-base, 19-directive wheel, 20-operating pedal, the 21-crane gear, 30-steel pipe frame, 31-Chain block, the 32-hook, 33-bolt, 70-track element, the 71-channel-section steel, the 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
The present invention is further described below in conjunction with drawings and Examples.
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 are provided with at interval on rack 1.
As 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, be included in the crane gear 21 of the side setting of factory building, also comprise the fortune plate track 7 and the 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.
As 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:
Make fortune plate dolly 3 according to the size 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 determines 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 mates 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, for passage around conventional method generally must take factory building, can significantly save construction area, simultaneously, for conventional method, the lifting radius requires to reduce, the level transportation changes by fortune plate dolly to be finished, thereby can utilize portable crane gear to finish lifting operation, can save 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, consider to gather materials on the spot and reuse steel, described 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, determine 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.
Described crane gear 21 is preferably rubber tired crane, to make things convenient for along with construction speed will be moved near the termination of next bar hookup wire near the termination of crane gear 21 by a hookup wire.
After determining fortune plate start element 4, also can utilize earlier crane gear directly with unit board 6 handlings to 1～2 adjacent unit 8 adjacent and finish installation, as operation platform, with handled easily with fortune plate start element 4.
As 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 by connecting rod 15, base 18, connecting rod 15 and board platform 13 are formed parallel-crank mechanism, also are provided with on the base 18 and drive the reciprocating driving mechanism of described parallel-crank mechanism.The advantage of this fortune plate dolly is to utilize the reciprocating motion of parallel-crank mechanism to realize 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.
As shown in Figure 4 and Figure 5, consider the particularity of roofing construction, driving mechanism should adopt man-operated mechanism and should not adopt motor drive mechanism, particularly, one end of described base 18 is provided with reducer brace table 14, described 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 determine the height of board platform 13 according to the installation needs of diverse location, different size unit board.
As Fig. 2 and Fig. 4, shown in Figure 5, described 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 indirectly to unloading the control of Board position, the adjustment workload when the minimizing unit board is in place.Especially when roof panel had certain gradient, directive wheel 19 can play an important role.
Wherein, base 18 and board platform 13 all can be got by the section bar welding.
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 not use when two siding track height of fortune plate track 7 do not wait.
Embodiment:
As Fig. 1～shown in Figure 6, factory building has A, B, C, four jiaos of D, select 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 determine that with the AB side be fortune plate start element 4 from second unit of A angle number, utilize crane gear 21 directly to lift a module unit plate 6 earlier and arrive the AB side from first unit of number, A angle, installation in position is as operation platform, then, lay fortune plate track 7 to installation unit 5 from 4 beginnings of fortune plate start element along the AB direction, be that the AB side is from last unit of number, A angle, 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 being adjusted back in place fixedlys connected with support plate 2, in the process of installation unit plate 6, fortune plate dolly 3 returns to fortune plate start element 4 to transport next module unit plate 6, and remove that section fortune plate track 7 corresponding to installation unit 5, 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 number penult unit, A angle, 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.
Be installed as example with the roof panel of certain large-sized workshop of intending carrying out below and carry 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 the inventive method this two kinds of construction branches of constructing 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, saving the duration is 37-11=26 days, and economizing on the use of funds is 166800-30000=136800 unit.The inventive method obviously is better than conventional method.
Claims (10)
1. the erecting device of space truss structure factory building roof plate, described roof panel is formed by unit board (6) spelling, each unit board (6) is by go up support plate (2) support fixation that is provided with at interval at rack (1), described erecting device is included in the crane gear (21) of the side setting of factory building, it is characterized in that: described erecting device also comprises fortune plate track (7) and the fortune plate dolly (3) that is connected on the rack (1), fortune plate track (7) and fortune plate dolly (3) coupling, fortune plate dolly (3) is adaptive with unit board (6), and fortune plate track (7) is positioned between fortune plate start element (4) and the installation unit (5).
2. the erecting device of space truss structure factory building roof plate as claimed in claim 1 is characterized in that: described fortune plate track (7) is by end to end the forming of track element (70), and each track element (70) removably connects with rack (1).
3. the erecting device of space truss structure factory building roof plate as claimed in claim 2 is characterized in that: described track element (70) is provided with the channel-section steel (71) of syndeton for the end.
4. the erecting device of space truss structure factory building roof plate as claimed in claim 1 is characterized in that: described crane gear (21) is a rubber tired crane.
5. the mounting method of space truss structure factory building roof plate, described 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 determines 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).
6. the mounting method of space truss structure factory building roof plate as claimed in claim 5, 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.
7. as the mounting method of claim 5 or 6 described space truss structure factory building roof plates, it is characterized in that: after determining fortune plate start element (4), utilize directly that unit board (6) handling is extremely adjacent with fortune plate start element (4) 1～2 adjacent unit (8) of crane gear and finish installation, as operation platform.
8. the fortune plate dolly that is used for the erecting device of the described space truss structure factory building roof of claim 1 plate, it is characterized in that: comprise base (18), be connected the travelling wheel (17) of base (18) bottom, base (18) is connected with board platform (13) by connecting rod (15), base (18), connecting rod (15) and board platform (13) are formed parallel-crank mechanism, also are provided with on the base (18) to drive the reciprocating driving mechanism of described parallel-crank mechanism.
9. fortune plate dolly as claimed in claim 8, it is characterized in that: an end of described base (18) is provided with reducer brace table (14), described driving mechanism comprises hand reducer (11) that reducer brace table (14) is upward installed 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).
10. transport the plate dolly as claimed in claim 8 or 9, it is characterized in that: described base (18) bottom also is provided with directive wheel (19).
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 |
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| Application Number | Priority Date | Filing Date | Title |
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| 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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| CN102140829B CN102140829B (en) | 2012-11-14 |
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| CN102817441A (en) * | 2012-09-13 | 2012-12-12 | 北京天基新材料股份有限公司 | Light self-insulation prefabricated slab system for grid roofs |
| CN103590547A (en) * | 2013-11-13 | 2014-02-19 | 森特士兴集团股份有限公司 | Roof composite board roof conveying system and construction method |
| 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 |
| CN109838055A (en) * | 2017-11-24 | 2019-06-04 | 中建安装工程有限公司 | High-altitude is installed by steel frame and light concrete face-board for room special mounting vehicle |
| 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 |
| CN112211356A (en) * | 2020-10-24 | 2021-01-12 | 罗银香 | Archaize building roof tile laying device |
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| 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 |
| CN112211356A (en) * | 2020-10-24 | 2021-01-12 | 罗银香 | Archaize building roof tile laying device |
| 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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