A kind of new mobile type scaffold
Technical field
The utility model relates to a kind of new mobile type scaffold.
Background technology
The portable scaffold of tradition all adopts steel structure shiplap joint, is widely used in elevation of building construction, can be used for also that the number of plies is low, span is little, roofing is the roofing construction on plane.If but the big super highrise building roofing of roofing keel span is constructed; Shortcomings such as the portable scaffold of tradition exists then that weight is big, downwarp, easy damaged building roof, safety are not high, mounting or dismounting inconvenience; If building roof is arcwall face and on-plane surface; The portable scaffold of tradition can't be adjusted the angle of working platform at any time, can't guarantee that working platform is parallel with horizontal plane all the time.
To building roof construction, traditional portable scaffold is only applicable to that the number of plies is low, span is little, roofing is the roofing on plane.To the roofing of other form, traditional portable scaffold can't be realized this function.A kind of feasible way is to arrange the portable scaffold of truss type steel structure at roofing, and with the diagonal brace of some the maximum position of portable scaffold deflection deformation is supported, to reduce the deflection deformation of portable scaffold.But this construction weight is big, mounting or dismounting are inconvenient, be prone to roofing is caused damage, and the workman constructs, installs, has when dismantling certain security risk at the super highrise building roofing.
The utility model content
The purpose of the utility model is to overcome above-mentioned shortcoming and defect; A kind of new mobile type scaffold is provided; But the advantages such as angle that this new mobile type scaffold has is in light weight, mounting or dismounting are convenient, safe, can move rapid adjustment working platform and building roof flexibly are applicable to that all kinds of building roofs construct.
The purpose of the utility model realizes through following technical proposals: a kind of new mobile type scaffold comprises being installed in the guiding mechanism on the building keel and being installed in the head tree on the guiding mechanism; On the said head tree working platform is installed.
The main said guiding mechanism of said guiding mechanism comprises that at least two are installed in the guiding pedestal on the building keel and constitute through the track of guiding pedestal, and said head tree is installed in the track two ends.
The lower end of said guiding pedestal is provided with anchor ear, and anchor ear is fixed on the building keel.
Be provided with a support wheel and two directive wheels in the said guiding pedestal, and support wheel and the directive wheel formation triangle of arranging, in the triangle that track constitutes through support wheel and directive wheel.
Said working platform mainly is made up of the horizontal steel cable that is separately fixed between the adjacent head tree, is provided with gauze wire cloth between the said horizontal steel cable, is equipped with the bed board unit on the gauze wire cloth.
Be vertically installed with protective screening on the said gauze wire cloth.
Further; The utility model also comprises angular adjustment apparatus; Said angular adjustment apparatus mainly is made up of the mobile device that is installed on the head tree; Be fixed on the mobile device around the working platform, the permanent position of working platform on head tree can be adjusted through the position that changes mobile device, and the oblique rollering steel rope is installed between head tree and the working platform; And be fixed with pedestal on the building keel, the oblique rollering steel rope also is installed between pedestal and the head tree.
Said pedestal also is fixed on the building keel through anchor ear.
Job practices based on above-mentioned new mobile type scaffold may further comprise the steps:
(a) at first, install this new mobile type scaffold, the constructor constructs to building roof on portable scaffold;
(b) when needs move portable scaffold, the constructor leaves portable scaffold; Hold portable scaffold through electric block then, unclamp the oblique rollering steel rope that is connected between pedestal and the head tree, portable scaffold integral body is moved to the appropriate location; Move to the appropriate location, strain the oblique rollering steel rope that is connected between pedestal and the head tree again; Take off the terminal anchor ear of portable scaffold, it is installed on portable scaffold the place ahead of mobile route next time;
(c) through changing the permanent position of mobile device on head tree, the angle of portable scaffold working platform and building roof is adjusted; Before the angle adjustment, unclamp the oblique rollering steel rope of installing between head tree and the working platform earlier, after adjustment finishes, the oblique rollering steel rope of installing between tension head tree and the working platform, the constructor comes back to portable scaffold building roof is constructed;
(d) repeating step (b) and (c) finishes until whole building roof construction;
(e) last, remove this new mobile type scaffold.
The process of this new mobile type scaffold of above-mentioned installation is: at first; Guiding mechanism, pedestal, track and head tree are installed; And through anchor ear guiding mechanism, pedestal and building keel are fixed, track is passed at least two guiding pedestals, fixedly head tree is in the track two ends; Then, horizontal steel cable and oblique rollering steel rope is installed; Arrange gauze wire cloth at last, and fixing bed board unit in the above, and safety guard net is installed, the whole erection process finishes; The process of process and installation of removing this new mobile type scaffold is opposite.
In sum, the beneficial effect of the utility model is: but have in light weight, convenient, safe, the advantages such as angle that can move rapid adjustment working platform and building roof flexibly of mounting or dismounting, be applicable to that all kinds of building roofs construct.
Description of drawings
Fig. 1 is the overall structure front view of the utility model;
Fig. 2 is the overall structure vertical view of the utility model;
Fig. 3 is the front view of guiding mechanism;
Fig. 4 be among Fig. 3 A to structural representation;
Fig. 5 is the front view of working platform;
Fig. 6 is the vertical view of working platform.
Mark and corresponding component title in the accompanying drawing: 1, building keel; 2, head tree; 3, track; 4, guiding pedestal; 5, anchor ear; 6, support wheel; 7, directive wheel; 8, horizontal steel cable; 9, gauze wire cloth; 10, bed board unit; 11, protective screening; 12, pedestal; 13, oblique rollering steel rope; 14, osculum end guiding tube; 15, big opening end guiding tube; 16, mobile device.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment one
Like Fig. 1, shown in 2, the utility model comprises the guiding mechanism that is installed on the building keel 1, comprise and be installed in the guiding mechanism on the building keel 1 and be installed in the head tree 2 on the guiding mechanism; On the said head tree 2 working platform is installed; In order in work progress, the angle to working platform to adjust, the utility model also is provided with angular adjustment apparatus.
Like Fig. 1,2,3, shown in 4, above-mentioned guiding mechanism comprises that at least two are installed in the guiding pedestal 4 on the building keel 1 and constitute through the track 3 of guiding pedestal 4, and said head tree 2 is installed in track 3 two ends; The lower end of guiding pedestal 4 is provided with anchor ear 5, and anchor ear 5 is fixed on the building keel 1.
Guiding pedestal 4 is provided with inner groovy near building keel 1 one ends; And it is for having the hollow cavity foundry goods; Support wheel 6 is arranged on hollow cavity inside with directive wheel 7; From the cross section, in the triangle that support wheel 6 and the directive wheel 7 formation triangle of arranging, track 3 constitute through support wheel 6 and directive wheel 7.Guiding pedestal 4 also is connected with osculum end guiding tube 14 and big opening end guiding tube 15, and the mouth of pipe of big opening end guiding tube 15 is the horn mouth shape, and said track 3 penetrates from big opening end guiding tube 15, passes guiding pedestal 4 simultaneously, and passes from osculum end guiding tube 14; It is preferable that big opening end guiding tube 15 is made the horn mouth shape, and big opening end guiding tube 15 is all detachable with osculum end guiding tube 14, when portable scaffold advances or retreats, only needs the position of two guiding tubes of transposing to get final product.
Anchor ear 5 is connected through bolt with guiding pedestal 4, can not cause damage to building structure; When track 3 was done directed moving, track 3 can slide towards set direction on guiding pedestal 4; Simultaneously, on guiding pedestal 4, can be provided with breach, the operating platform and the portable scaffold that therefore are connected with track 3 all can directly pass through breach, thereby remove the operating process of dismounting guiding pedestal 4 from.
Like Fig. 5, shown in 6; Said working platform mainly is made up of the horizontal steel cable 8 that is separately fixed between the adjacent head tree 2; Horizontal steel cable 8 interconnections of tightening constitute the keel structure of working platform, have certain toughness and rigidity, under simple structure, satisfy the requirement of construction; Laterally steel cable 8 and column 2 vertical fixing, column 2 is general to adopt 4, is fixed on around the horizontal steel cable 8, and laterally steel cable 8 adopts and column 2 vertical fixing, guarantees workman's safety to greatest extent; Be provided with gauze wire cloth 9 between the said horizontal steel cable 8; Gauze wire cloth 9 has increased the pliability of working platform, makes the workman step down in 10 last times of bed board unit, and the frequency of rocking is littler; Increase the stationarity of construction, also guaranteed the quality of construction when guaranteeing safety of workers; Be equipped with bed board unit 10 on the gauze wire cloth 9; Can strengthen the integral rigidity of structure; The side of adjacent bed board unit 10 contacts with each other and makes bed board unit 10 constitute integrative-structures, and rigidity increases, and guarantees that the safety factor that the workman steps down in when top is better; The cost of bed board unit 10 is low simultaneously, can recycle; Be vertically installed with protective screening 11 on the said gauze wire cloth 9; Protective screening 11 is arranged on around the working platform; Working platform is centered on, guarantee constructor's safety, protective screening 11 can adopt the nylon rope of high tenacity; Also can adopt the protective rope of metal material, the height of protective screening 11 can be adjusted with the constructing operation standard according to actual needs.
The utility model incorporates portable scaffold with flexible element, though this new mobile type scaffold has certain rocking, weight is little, convenience is installed and removed, safety is very high; Through the main body of head tree 2, make structure firm but gentle with horizontal steel cable 8 formation working platformes; Through oblique rollering steel rope 13 tension working platformes, large tracts of land bed board unit 10 is fixed on horizontal steel cable 8 and the gauze wire cloth 9, can effectively reduce structural deflection and rock.
Said angular adjustment apparatus is as shown in Figure 1, and it mainly is made up of the mobile device 16 that is installed on the head tree 2; Horizontal steel cable 8 around the working platform is fixed on the mobile device 16 of head tree 2, and the permanent position of working platform on head tree 2 can be adjusted through the position that changes mobile device 16; Oblique rollering steel rope 13 is installed between head tree 2 and the working platform, and this oblique rollering steel rope 13 is installed in preferentially on the horizontal steel cable 8 of working platform; Be fixed with pedestal 12 through anchor ear 5 on the building keel 1, oblique rollering steel rope 13 also is installed between pedestal 12 and the head tree 2; Adjust the angle of portable scaffold working platform and building roof when need; Only needing to change the permanent position of mobile device 16 on head tree 2 gets final product; But thereby the angle of flexible working platform; When guaranteeing that portable scaffold moves to any position of roofing, working platform is all parallel with horizontal plane, satisfies the construction needs.
When this new mobile type scaffold is installed, guiding mechanism, pedestal 12, track 3 and head tree 2 are installed at first, can be taked the form of anchor ear that guiding mechanism, pedestal 12 is fixing, for convenience detach and mobile with building keel 1; Horizontal steel cable 8 and oblique rollering steel rope 13 are installed then, and all steel cables all should be strained; Arrange gauze wire cloth 9 at last, fixedly safety guard net 11 is installed in large tracts of land bed board unit 10, and the whole erection process finishes, and the constructor can arrive working platform building roof is constructed.
After the building roof in the boundary of works area was accomplished, the constructor left portable scaffold, stood near the roofing packway of portable scaffold; Hold portable scaffold through electric block, unclamp the oblique rollering steel rope 13 that is connected between pedestal 12 and the head tree 2, portable scaffold integral body is moved to the appropriate location; Mobile foundation is to the appropriate location, strains the oblique rollering steel rope 13 that is connected between pedestal 12 and the head tree 2 again; Take off the terminal anchor ear 5 of portable scaffold, it is installed on portable scaffold the place ahead of mobile route next time;
Through changing the permanent position of mobile device 16 on head tree 2, the angle of portable scaffold working platform and building roof is adjusted.Before the angle adjustment, unclamp the oblique rollering steel rope of installing between head tree 2 and the working platform 13 earlier, after adjustment finishes, the oblique rollering steel rope of installing between tension head tree 2 and the working platform 13, the constructor comes back to portable scaffold building roof is constructed.
Repeat above-mentioned steps, finish until whole building roof construction; At last, remove this new mobile type scaffold, unloading process and installation process are opposite.
Take aforesaid way, just can realize the utility model preferably.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.