CN2307069Y - Movable platform for high-altitude operation - Google Patents

Abstract

The utility model relates to a multifunctional movable platform for the high-altitude operation, which is suitable for the decoration, the cleaning process, etc., of hotels, airports, factory buildings, warehouses, etc. Main frames comprise two rectangle racks with climbing ladders as two opposite rims, and inclined struts are used as another two opposite rims and form a frame. An extreme high layer is hooked with a frame lower horizontal pipe by a hook head pedal, and a final layer is provided with two auxiliary big plates. The lower ends of four vertical pipes are inserted with universal travelling wheels, a stopping rack is clamped on the wheels and is tightly fixed by a screw bolt, and the two main frames are inserted by an inserted shaft head with a step arranged on the middle part of the shaft head. The multifunctional movable platform for the high-altitude operation has the advantages of big toppling resisting force moment, capability of carrying out the multiple-people simultaneous operation, low construction cost, etc.

Description

The multifunctional mobile aerial work platform

The utility model relates to a kind of multifunctional mobile aerial work platform, is applicable to decoration, installation, maintenance, maintenance, the cleaning of industrial buildings such as public places such as hotel, restaurant, auditorium, assembly hall, cinema, market, sports palace, station, harbour, airport and factory building, warehouse, workshop.

The present High-altitude Moveable Working Platform of using, the general hydraulic-driven that adopts, chain drive, aluminium alloy extrusions is a stretching structure spare, platform appearance and size is 0.7m * 0.7m, the maximum rise highly is 8m, rated load 100kg is under the restriction of these technical datas, a constructor can only stand, carry several light instruments, as Churn drill, electric hand drill etc., and can only carry out the point type operation, as change small-sized light fixture, ceiling sectional repair etc., operating position of every replacing then need make platform decline constructor get off earlier, promotes platform to reposition, the staff is promoted to suitable height, the problem of this platform is that job area is narrow again, efficient is low, power consumption, lubricating oil, use inconvenience, electric, easy-maintaining not when hydraulic system breaks down.

In order to overcome the above problems, the utility model provides a kind of simple in structure, safe and reliable multifunctional mobile aerial work platform.

Task of the present utility model takes following technical measures to finish:

By main frame, gib head pedal, auxiliary big plate, plug-in type spindle nose, universal travel wheel, stop frame and annex: A-frame, lifting appliance constitute.

Main frame comprises that 4 standpipes, 4 transverse tubes, two T shape pipes are welded into two rectangle framves that are oppositely arranged respectively, the upper and lower end of four standpipes is welded with totally eight of connecting pins respectively along transverse tube extension direction, radially be provided with the hole on the pin, four steel pipes, its middle part be porose, use the diagonal brace of bolted splice in twos respectively, the two ends of its pipe are provided with and are tabular, porosely on it pin spacing formation after connecting pin socket with having strong market potential respectively with on the standpipe;

The gib head pedal: rhampotheca that is welded into by steel plate and larix olgensis plank two ends are connected and constitute, and radius of circle is slightly larger than diameter of steel tube in the rhampotheca, and clasp joint is on the lower transverse tubule of main frame;

Auxiliary big plate: by the rectangle hoop that is welded on rectangle frame lower transverse tubule both sides the larix olgensis plank is waled, be respectively arranged with the hole on the plate in the hoop outside, be plugged with the spacing formation of long pin respectively downwards, its effect is to stablize job platform;

The plug-in type spindle nose: be the axle that there is step a centre, pegging graft with the framework standpipe forms the job platform that needs height;

Universal travel wheel: four wheels slides over respectively on the axle that is fixed in support plate, be provided with one in upper supporting plate central authorities and insert axle, peg graft with standpipe respectively, wherein two wheel upper supporting plates along a side have the end face bearing, the frictional resistance when turning to minimizing between two-ply up and down;

Stop frame: be made of two joint equal leg angles, a joint top is welded with stay bolt bar on two, and corresponding position, a joint top is provided with porose, after pegging graft in shank of bolt and hole, and the nut of screwing on, universal wheel then is braked and can not walks;

Job platform is to be formed by multilayer main frame (height) as required overlap joint, and last layer is provided with the gib head straddle as workbench, and basecoat is provided with auxiliary big plate;

On the standpipe of certain layer of main frame, change card and steel pipe and constitute A-frame and can carry out construction that building has recessed metope position in the horizontal direction or decoration, finishing with the cross of commercially available standard, the weight lifting appliance by cross-arm the steel pipe on the top main frame and extension thereon lifting hook pulley and the hoisting rope on the pulley form.

Fig. 1 is the decomposing schematic representation of an embodiment of the utility model structure, Fig. 2 is the schematic perspective view that the utility model has A-frame, Fig. 3 is the schematic perspective view that the utility model has the weight lifting appliance, Fig. 4 is the three-dimensional enlargement decomposition of M among Fig. 1, Fig. 5 is the three-dimensional enlargement decomposition of I among Fig. 1, Fig. 6 is the three-dimensional enlargement decomposition of N among Fig. 1, and Fig. 7 is the three-dimensional enlargement decomposition of P among Fig. 1.

In conjunction with the accompanying drawings structure of the present utility model and embodiment are described as follows (job platform that constitutes with three layers of main frame is an example):

By main frame, gib head pedal, auxiliary big plate, plug-in type spindle nose, universal travel wheel, stop frame and annex: A-frame, lifting appliance are formed.

Main frame is by 4 standpipes 11,4 transverse tubes 12, two T shape pipes 13, be welded into two bands respectively and climb the rectangle frame of ladder, on 4 standpipes, lower end edge transverse tube extension direction is welded with the connecting pin 14 of φ 20 respectively, radially be provided with φ 10 holes on the pin, 4 radially porose steel pipes of middle part are used the diagonal brace 15 of M12 bolted splice in twos respectively, the two ends of its pipe are provided with and are tabular, φ 25 holes are arranged on it, pin spacing formation with having strong market potential respectively with after connecting pin 14 sockets, adopt internal diameter φ 41, the coating steel pipe of wall thickness 3.5, standpipe 11 center to center distance in both sides are 2950, and diagonal brace standpipe spacing is 2690, climb terraced compartment apart from being 450 formations;

The gib head pedal is 2700 by rhampotheca 16, the two hook center to center distance that δ 4 steel plates are welded into, radius of circle R25 in the rhampotheca, rhampotheca and long 2650, wide by 200, thick 50 the larix olgensis plank 17 two ends formation that is connected; Rhampotheca 16 clasp joints are on the lower transverse tubule 12 of main frame, constitute the first floor main frame, the second layer to last preceding one deck main frame by the rectangle frame, the rectangle hoop 24 of diagonal brace and the welding of lower transverse tubule two ends constitutes, the last one deck main frame and the second layer are together, just will assist big plate 31 its length is 2750, wide by 200, thick 50 larix olgensis plank injects rectangle hoop 24, on the plate in the hoop outside, be respectively arranged with φ 12 holes, pitch of holes is 2860, it is spacing to be plugged with long pin 32 respectively downwards, universal travel wheel is that 4 wheels 5 slide over respectively on the axle that is fixed in support plate 51, be provided with one in upper supporting plate 52 central authorities and insert axle 53, peg graft with standpipe bottom pore respectively, wherein two wheels along diagonal brace one side have the end face bearing, and two road wheels are not established the end face bearing in addition, wheel hub is that cast iron is made, wheel rim is that high-strength engineering plastic is made, and takes turns widely by 40, and with the centre stepped diameters being arranged between every layer of main frame is φ 48, two head lengths are 150, and the diameter of axle is that plug-in type spindle nose and the standpipe pore of φ 40 pegged graft; After 56,4 shanks of bolt in two holes that the corresponding position, shank of bolt 55, one joint top that stop frame is welded with two M12 long 200 by high by 80, long 200 equal leg angles of two joints one joint top is provided with φ 13 are pegged graft with the hole, nut 57 formations of screwing on;

On the standpipe of main frame, change card and steel pipe formation A-frame 6, as shown in Figure 2 with commercially available standard cross.

When needing some, the operating position is not easy to the constructor when climbing the articles for use that ladder carries, as heavier or long instrument or finishing material etc., can be on the maximum layer main frame steel pipe of cross-arm, hang up lifting hook pulley, penetrate hoisting rope, just can easily outfit or article be delivered to operation height as shown in Figure 3.

The utility model has the advantages that: 1, every layer of main frame is high by 1500, and two-layer is 3000, meets and builds Build the modulus requirement; 2, every layer of deadweight 130kg (not containing the gib head pedal, auxiliary big plate), the profile chi Modest ability 3000, wide by 2800, high by 1500, have enough anti-overturn moments; 3, the platform area is near 8m², be convenient to simultaneously operations of many people: 4, not electricity consumption, need not oil, do not need professional work post maintenance, can Reducing construction cost; 5, conveniently moving, pull down four stop frames after, the ground staff can promote manned Platform is arbitrarily mobile on smooth ground, and the wide flat base rim of road wheel can not damage the ground behind the finishing; 6, highly any, as take ten layers, overall height is 15.2m, can satisfy hotel, restaurant, conference hall, The decorative engineering of the megaron such as cinema and maintenance; 7, this platform can paste the wall operation, the topmost frame Be configured to protect and block, can guarantee workmen's personal safety; 8, dress easy to break is convenient to deposit and transport; 9, widened the work high above the ground scope, height formula construction is constructed for the face formula, as floor in the civil engineering, The dismounting of the plank sheathing of the cast-in-place concrete such as beam, post, the jointing of layer top, metope, flooring is whitewashed, The spraying, the furred ceiling in the decorations work, lighting, the installation of HVAC pipeline and door and window engineering with Safeguard.

Claims (2)

1, a kind of multifunctional mobile aerial work platform, it is characterized in that, it is by main frame, the gib head pedal, auxiliary big plate, the plug-in type spindle nose, universal travel wheel, stop frame and A-frame, lifting appliance constitutes: main frame is by 4 standpipes (11), 4 transverse tubes (12), two T shape pipes (13), be welded into two bands respectively and climb the rectangle frame of ladder, on 4 standpipes, lower end edge transverse tube extension direction is welded with connecting pin (14) respectively, radially be provided with the hole on the pin, 4 radially porose steel pipes of middle part are used the diagonal brace (15) of M12 bolted splice in twos respectively, the two ends of its pipe are provided with and are tabular, porose on it, insert in the hole with having strong market potential and to pin spacing formation respectively with after the connecting pin socket; The rhampotheca (16) that the rhampotheca pedal is welded into by δ 4 steel plates and plank (17) two ends formations that be connected, rhampotheca clasp joint on the lower transverse tubule (12) of main frame, formation first floor main frame; The rectangle hoop (24) that the second layer is climbed rectangle frame, diagonal brace and the welding of lower transverse tubule two ends of ladder to last preceding one deck main frame by two bands constitutes; Last one deck main frame is climbed the rectangle hoops of rectangle frame, diagonal brace and the welding of lower transverse tubule two ends of ladder by two bands, and auxiliary big plate (31) injects rectangle hoop (24), is respectively arranged with the hole on the outer panel of hoop, and it is spacing to be plugged with long pin (32) respectively; Universal travel wheel is that 4 wheels (5) slide over respectively on the axle that is fixed in support plate (51), be provided with one in upper supporting plate (52) central authorities and insert axle (53), peg graft with standpipe bottom pore respectively, wherein upper and lower two interlayers along two wheel upper supporting plates of diagonal brace one side have the end face bearing, two road wheel wheel hubs are that cast iron is made in addition, wheel rim is that high-strength engineering plastic is made, and has the plug-in type spindle nose of step and standpipe pore to peg graft with middle between two-layer main frame; Stop frame wherein one saves the shank of bolt (55) that the top is welded with two M12 long 200 by two joint equal leg angles 54, and corresponding position, a joint top is provided with two holes (56), and 4 stop frames are stuck on 4 wheels, and after shank of bolt and the hole grafting, the nut of screwing on (57) constitutes; Annex A-frame (6) is that cross commentaries on classics card and the steel pipe with commercially available standard connects and composes on the standpipe of certain layer of main frame; Lifting appliance is that cross-arm is formed at steel pipe on the top main frame and extension lifting hook pulley and the hoisting rope on the pulley thereon.

2, by the described job platform of claim 1, it is characterized in that the height of every layer of main frame is 1500mm.

Images