CN2595928Y

CN2595928Y - Folding stereo operation platform device with defence rail

Info

Publication number: CN2595928Y
Application number: CN 02244732
Authority: CN
Inventors: 刘吉向
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-13
Filing date: 2002-11-13
Publication date: 2003-12-31
Anticipated expiration: 2012-11-13

Abstract

The utility model relates to a foldable table device with guard rails for stereo operation, which belongs to the field of construction. The utility model aims at solving the problems of unsafe use of the existing ladders and difficulty of installation of a scaffold in houses and provides a new product filling up the blank of the field to the society. The foldable table device comprises a table ladder, a table ladder connecting plate, a middle connecting plate, a guard rail (net), a foldable table, and main body pieces of a supporting plate. Both sides of the middle connecting plate are respectively connected with the guard rail, the table, and the table ladder; the middle of the table and the table ladder is fixed by the supporting plate; each component is fixed by connecting shafts and screw bolts; the lower end of the table ladder is provided with adjustable feet and walk wheels; a staircase is arranged on the table ladder; both sides of the table are provided with an entrance door; three sides of the table ladder in a luggage cabinet type are provided with clamping plates which can be mutually connected; a plurality of devices can be combined into a large table. Compared with the scaffold, the utility model can raise work efficiency and save time. A single table device is used for replacing elevator operation below 6 meters; for example, the single table is 2 meters long after unfolding and only 44 centimeters long after folding, reducing the volume in order to store. The utility model is suitable for wall and ceiling needing decoration of hotels, exhibition houses, street surfacing places, etc.

Description

The collapsible three-dimensional operation platform device of band protective guard

The utility model relates to a kind of foldable platforms device, particularly a kind of stage apparatus that is applicable to building wall, the three-dimensional operation of day ceiling.

Modern architecture and finishing, particularly building interior decoration, all be unable to do without the three-dimensional multi-faceted operation of climbing to a higher point, the three-dimensional operation of scale at present, generally adopt the foot rest operating type of giving a hand, this numerous and diverse flow chart not only needs materials such as a large amount of steel pipes, plank, iron wire, carry, assemble a large amount of manpowers and the time of also needing simultaneously, work progress also can cause very big noise and dust, the dismounting of construction back, recovered material, carrying again, material also can be lossy in this process, and material is stacked keeping also will take big place.

Be widely used the instrument of climbing to a higher point at present, can not be applicable to the three-dimensional operation needs of large tracts of land because of structure problem as single ladder, double ladder.Jacking equipment is wanted power consumption, and is heavier because of equipment itself, supporting capacity is limited, can not many integrated scale operations of combination.

The purpose of this utility model is to provide the collapsible omnibearing stereo operation platform device of a kind of band protective guard new product to society, can replace numerous and diverse scaffold operating type.

The utility model is achieved in that it is made up of two pairs of single ladders, folding platform, protective guard (or protective screening), platform ladder gusset piece, middle gusset piece, platform fixed head, platform supports plate, platform connecting axle, axle sleeve (comprising bolt, nut), staircase, platform access door, adjustable support leg, road wheel.

This device divides protection bar and two kinds of forms of counter formula, its technical scheme is: platform ladder (being made up of foot rest, terraced leg) is provided with gusset piece, have some holes on the gusset piece, in order to connect folding platform and protective guard (or protective screening), the guardrail purpose of setting up defences is to be operating personnel's safety; Folding platform adopts the anti-skid design plate, diamond plate connects one side with the platform ladder and is rolled into the pipe shape, being used for piercing into the commissural flange axle is connected with platform ladder gusset piece then with axle sleeve again, hinge shape is made in the connection place between two folding platforms, connect with the platform coupling spindle, and then be connected with middle gusset piece, axle sleeve (having the hole on the gusset piece), (also available small-sized three angle steel of folding platform are made rectangular frame, in the framework auxilliary establish diamond plate or four fillet welding of burn-on firm steel mesh, rectangular frame on bolt, connect with platform ladder gusset piece and middle gusset piece respectively); Protective guard employing section bar such as band steel, section bar two ends are made semicircle, and have a hole, in order to folding flexibly, it (is the alleviator overall weight that protective guard is connected with platform ladder gusset piece and middle gusset piece respectively with bolt, move light and handy, protective guard can adopt coir rope, nylon rope mesh grid, and its binding form connects the same with protective guard); When platform launches, for keeping the two sides platform smooth, on the horizontal plane that coexists, the platform middle upper portion, below respectively establish a platform fixed head, fix by bolt, nut; For platform and platform ladder connection place is not rocked when the operation, a base plate is established in the connection place between platform ladder and the platform, strengthens platform stable, and the base plate both sides are fixed with bolt, nut and platform ladder and platform respectively.During not operation of platform, take down platform fixed head and base plate, platform promptly can be folded into "  " type (or " ∧ " type), thereby reduced volume has 80 °～85 ° angles in order to carrying and keeping between platform ladder and the platform, and device in echelon; Counter formula folding platform and protective guard folding platform structurally difference are that the platform ladder is parallel to each other perpendicular to ground with middle gusset piece, and platform becomes 90 ° of right angles with the platform ladder, is parallelogram; Have standby hole on platform ladder and the middle gusset piece, multilayer platform both sides equal in length, platform can need to adjust distance with operation height, platform ladder and middle gusset piece are provided with three gusset pieces, purpose is to be the convenient combination mutually of multiple arrangement (by hinge or coupling bar), make a plurality of or the synthetic big integral body of ten multiple arrangement random set, device towards sky ceiling and operation height under integrated combined situation more than 5 meters, also removable platform, keep hinge type protective guard hinge topmost, purpose is to lay the flat board bigger than folding platform on hinge, form tens square metres whole large platform, simultaneously also keep hinge bottom, make the device overall structure firmly not loose.

For convenient and safety enter the platform operation, establish a staircase in platform ladder one side (or both sides), staircase connects by hinge and platform are terraced, staircase erects when using with the platform ladder and becomes 90 °, and it is fixing with " L " type junction plate and platform ladder, be provided with the platform access door in staircase frame upper end, access door is connected with the platform ladder through hinge, access door is provided with door handle, establish a plate washer before the access door, purpose is to prevent that access door is to external-open, cause the staff because of falling from the doorway accidentally, a door plate washer is to be fixed on platform ladder upper end to enter the front and connect with platform is terraced; Establish a foot of ladder plate in platform ladder lower end, and have the hole onboard, foot of ladder plate upper end is welded with screwed pipe, and its lower end is provided with adjustable support leg and road wheel.

This device launches can reach 4 meters when back length is maximum; be up to 10 meters; width is not limit general 0.8～1.2 meter; can make the layer stereo platform; one pair of multilayer stage apparatus can hold on 8 people at most simultaneously; in; three-dimensional operation down; the superiors' job platform, the four sides is surrounded, and there is protective guard (or protective screening) its both sides; both sides are access door in addition; each layer three face surround below it; stay one side because of each layer the protective guard protection to be arranged all towards the scope of operation (wall), the operating personnel is foolproof, and this device calculates with 4 meters long platforms; thickness after folding is 60 centimetres; as adopt protective screening, folding after only 30 centimetres, folding rear platform shape becomes " ∨ " type or " ∧ " type.

The utility model is applicable to places such as all kinds of buildings such as hotel, hotel, market, museum, cinema, hospital, school, factory, warehouse, and it has the source of not consuming energy, and is in light weight, and stable working moves quick, safe ready characteristics.By overpaying the stage apparatus combination construction, can replace the scaffold operation, can save a large amount of valuable activity durations, reduction of erection time reduces material loss, reduces material and stacks the place, transportation, keeping are convenient, also can accomplish civilized construction, on-the-spot clean and tidy, noiselessness, contamination by dust simultaneously.

Elevation when accompanying drawing 1 launches for this device

Accompanying drawing 2 is an elevation behind this folding device

Accompanying drawing 3 is this device vertical view

Accompanying drawing 4 is the folding lateral side view of this device staircase

Accompanying drawing 5 these devices are counter formula structure elevation

Accompanying drawing 6 is this device adjustable support leg sectional drawing

It comprises Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, this device shown in Figure 6: platform Ladder 1, platform ladder gusset piece 2, folding platform 7, guard rail (net) 8, middle gusset piece 12, platform fixed head 9, support plate 19, platform edges axle 3, axle sleeve 4, platform coupling spindle 13, axle sleeve 14,

bolt

5,10,15,17,20, nut 6,11,16,18,21 Form the folding platform main body.

Staircase 22, adjustable support leg 23, road wheel 24, platform access door 25, door plate washer 27, foot of ladder plate 31, hole for subsequent use 32, dull and stereotyped 33 form auxiliary body.

Device is to connect like this: divide the left and right sides with middle gusset piece 12, from the upper end Begin guard rail 8 flat steel bars (or protection network) are fixed on bolt 15 and nut 16 On the middle gusset piece 12, the hinge with multilayer folding platform 7 pierces into the platform connection to connecting again Spindle 13, axle sleeve 14 and middle gusset piece 12 connect; After middle the connection, distinguish again Guard rail (or protection network) 8 both sides are inserted in the platform ladder gusset piece 2, with bolt 5 and spiral shell Female 6 is fixing, and folding platform 7 both sides pipes put on limit axle 3 and axle sleeve 4 is fixed on the platform ladder In gusset piece 2 eyelets, platform 7 and guard rail 8 expansion is stretching, at two folding platforms 7 Above the hinge-coupled place and below platform fixed head 9, bolt 10, nut 11 is fixing, Folding platform 7 the right and lefts connect support plate 19 and use respectively bolt 17,20, nut 18, 21 are fixed on the platform ladder gusset piece.

Staircase 22 and platform ladder 1 connect hinge 29 respectively with in the closing-up (or in order to organize Dress is considered to connect with Screw, nut), platform ladder 1 upper end platform access door 25 and platform ladder 1 Connect with hinge 26, access door is provided with door handle 28, and platform ladder 1 upper end is provided with access door Door plate washer 27, staircase 22 upper and lower two of 25 are welded with " L " type fixed head 30, and are logical It is fixing to cross bolt and platform ladder, and platform ladder 1 lower end is provided with foot of ladder plate 31, the weldering of foot of ladder plate 31 tops Swivel nut is arranged, and swivel nut below has the hole, is provided with adjustable support leg 23 and row below the foot of ladder plate 31 Travelling wheel 24.

Adjustable support leg structure such as accompanying drawing 6: by rubber slab 34, base plate 35, outer tube 36, in Sleeve pipe 37, spring 38, foot of ladder plate 31, driving lever 39, driving lever sleeve 40, screw rod 41, spiral shell Cover 42 forms, and its connecting arrangement is: screw rod 41 precessions have been welded in swivel nut on the foot of ladder plate In 42, penetrate in spring 38 inner rings by foot of ladder plate 31 holes and to contact with base plate 35, to rubber Plate 34 is (the protection buildings when establishing the offset plate purpose and be in construction that stick with glue on the base plate 35 Ground), be welded with outer tube 36 on the base plate 35, outer tube 36 is to be enclosed within on the inner sleeve 37, in Sleeve pipe 37 is to be welded on the foot of ladder plate 31, is provided with spring 38 in the inner sleeve 37, on the spring 38, Under the place of lifting one's head be welded in respectively on foot of ladder plate 31 and the base plate 35, be welded with sleeve 40 above the screw rod 41, Be installed with driving lever 39 in the sleeve, the adjustable support leg position can be according to the change of assembling needs.

Embodiment

The utility model layer folding stage device is made up of 4 parts:

1, vertical array has platform ladder 1, platform ladder gusset piece 2, middle gusset piece 12, staircase 22, access door 25;

2, transverse row is shown folding platform 7 and protective guard (net) 8, platform fixed head 9 flat boards 33;

3, connector has folding platform hinge connecting axle 13, axle sleeve 14, platform edges axle 3, axle sleeve 4,

bolt

5,10,15,17,20, nut 6,11,16,18,21 and supporting member 19;

4, auxiliary tool has been held up adjustable support leg 23, road wheel 24, foot of ladder plate 31 and has been connected hinge etc.

Number of assembling steps is arranged as follows:

Main component, connector and subsidy part are arranged together from a left side (or from right side) respectively in order from top to bottom, assemble method is various, can be to the left and right from the centre, also can be respectively from about begin to connect, during connection the part that will connect is flatly set level on mounting platform in order.

Begin about branch to arrange from middle gusset piece 12 and connect, line up accompanying drawing 2 " ∨ " type and install, from top to bottom, earlier respectively with protective guard (or protective screening) 8, middlely connect 12, fixing with bolt 15 and nut 16; Folding platform 7 hinge positions pierce into platform coupling spindle 13 connecting, and the axle two ends penetrates axle sleeve 14, and gusset piece 12 plate holes connect in the middle of penetrating respectively again; Platform ladder 1 was laterally fallen perpendicular to ground, supported, then protective guard (or protective screening) 8 flat steel bars were inserted respectively in the middle of platform ladder 1 gusset piece 2, tightened with bolt 5 and nut 6; There is cylinder to use limit axle 3 on one side job platform 7 volumes, penetrate in the platform reel, two ends is overlapped Upper shaft sleeve 4 respectively and is placed platform ladder gusset piece 2 holes again, shape such as accompanying drawing 2 after the left side is used after assemble and assembled, assembles with quadrat method and the right platform are terraced, platform is folded into " ∨ " type (or making progress " ∧ " type) downwards, and the agent structure assembling finishes like this.

Main body " ∨ " the type frame that to assemble earlier when auxiliary tool is installed climbs over 90 °, make the platform side of the ladder towards last, a plurality of hinges 29 on the ladder 22 are screwed on platform ladder 1, the hinge 26 of platform access door 25 is screwed in platform ladder 1 upper end, mounting knob 28 on the access door 25, the platform ladder 1 one face down bondings plate washer 27 of calling, the platform ladder 1 lower end foot of ladder plate 31 of burn-oning, the foot of ladder plate 31 belows road wheel support 24 of burn-oning, adjustable support leg 23 usefulness screw rod precessions are welded in the swivel nut on the foot of ladder plate 31, by the foot of ladder plate hole, through spring 5. inner ring 2. contact with base plate, stir poke rod and can regulate 2. lifting of base plate.

After the auxiliary body has been adorned, " ∨ " type (or " ∧ " type) folding platform is stretching, fix with fixed head 9, bolt 10, nut 11 at multilayer folding platform upper and lower, make two folding platforms in one plane, use bolt 17,20 respectively in folding platform 7 both sides then, nut 18,21 is fixed base plate 19, at last layer folding stage device is propped up perpendicular on the ground, surpass 6 meters height as folding platform, the personnel selection prop up at need, available rope pull-up, though because of the job platform volume big, but in light weight, draw pull-up easily with rope.

After the job platform pull-up, again respectively with about " L " type junction plate staircase frame bolt, the installation personnel ladder that can mount a platform enters each layer platform, check that protective guard (or protective screening), each junction parts of platform are firm, conform to requirement, be arranged in platform some people that stand at last, test its supporting capacity,, install when out of question as all.

Have the characteristics that to be coupled to each other for counter formula device, insert in the clamping plate of each gusset piece of device, fix with screw, nut with hinge or flat steel bar (with holes).Multiple arrangement can be connected in series, also can connect together and form a big integral body, only towards the zenith operation time, can the top folding platform of a retaining device, as operation height more than 5 meters the time, also removable platform, only keep topmost protective guard hinge and hinge bottom, bigger plank or flat board can be laid on the hinge in the upper end, below hinge-coupled make apparatus structure integral body firmly not loose, only keeping under the hinge situation, base plate and hinge-coupled place hinge flat steel bar need perforate, so that use bolt, nut connects with base plate, and the lower end adjustable support leg of counter formula device is located at two road wheel middle parts, is convenient to device and connects, in the time of integrated group, device is not established staircase or is established big staircase not if having only the ragged edge one side guardrail (or net) of setting up defences, and operation is conveniently up and down for personnel.

Claims

1, the collapsible three-dimensional operation platform device of a kind of band protective guard, it comprises: platform ladder (1); Platform ladder gusset piece (2); Middle gusset piece (12); Folding platform (7); Protective guard (or protective screening) (8); Platform fixed head (9); Platform edges axle (3); Platform coupling spindle (13); Axle sleeve (4); (14); Staircase (22); Adjustable support leg (23); Road wheel (24); Platform access door (25); The connector bolt, compositions such as nut, it is characterized in that platform ladder (1) is provided with gusset piece with holes (2), be provided with middle gusset piece (12) with holes between two ladders, middle gusset piece (12) in succession folding platform (7) and protective guard (or protective screening) (8), on the folding platform (7), the below is provided with platform fixed head (9), be provided with base plate (19) between folding platform (7) and the platform ladder (1), folding platform (7) and middle gusset piece (12) are through platform coupling spindle (13), axle sleeve (14) connects, folding platform (7) is through platform edges axle (3), axle sleeve (4) is connected with platform ladder gusset piece (2), protective guard (net) (8) is through connector bolt (5), (15) and nut (6), (16) respectively with platform ladder gusset piece (2), middle gusset piece (12) connects, platform fixed head (9) is through bolt (10), nut (11) is connected with folding platform (7), and base plate (19) is through bolt (17), (20) nut (18), (21) respectively and folding platform (7), platform ladder gusset piece (2) connects; Angle is 80 °～85 ° between protection bar its ladder of device (1) and the folding platform (7), angle is 90 ° between counter formula charging floor ladder (1) and the folding platform (7), platform ladder (1) is parallel to each other with middle gusset piece (12), its multilayer folding platform, on, lower floor's equal in length, platform ladder (1) and middle gusset piece (12) are provided with three and wear the connection clamping plate in standby hole (32), folding platform (7) can be according to operation needs adjustment height, can be combined into a big integral body mutually, in higher spatial when the sky ceiling is done, removable platform (7), keep protective guard upper end hinge, the flat board (33) that laying is bigger than folding platform (7) area, retaining device is hinge (8) bottom, guarantees that device integral body is not loose.

2, by the collapsible three-dimensional operation platform device of the described band protective guard of claim 1, it is characterized in that: platform ladder (1) is provided with collapsible staircase (22), 10. platform ladder (1) lower end is welded with swivel nut above being provided with sole with holes (31), foot of ladder plate (31), and the below is provided with adjustable support leg (23) and road wheel (24); Platform ladder (1) upper end is provided with platform access door (25), through hinge (26) combine with platform ladder (1), platform ladder (1) upper end also is provided with plate washer (27), access door is provided with door handle (28), staircase (22) combines with the platform ladder through hinge (29), staircase (22) is provided with " L " type junction plate (30) and fixes through bolt and platform ladder (1).

3, by claim 1, the collapsible three-dimensional operation platform device adjustable support leg of 2 described band protective guards, it is characterized in that: rubber tile (34) is bonded on the base plate (35), be welded with outer tube (36) on the base plate (35), outer tube (36) lining is provided with sleeve pipe (37), it links to each other with foot of ladder plate (31), be provided with spring (38) in the inner sleeve (37), on the spring (38), under go out head end, welded together with foot of ladder plate (31) and base plate (35) respectively, be welded with screwed pipe (42) on the foot of ladder plate (31), screw rod (41) lower end is through swivel nut (42), foot of ladder plate (31) is gone up the hole, spring (38) inner ring contacts with base plate (35), screw rod (41) upper end links to each other with sleeve pipe (36), and sleeve pipe (40) links to each other with driving lever (39), stirs dead man and regulate base plate (35) built on stilts under spring action.