CN2315205Y

CN2315205Y - Multiple drop-proof lifting scaffold

Info

Publication number: CN2315205Y
Application number: CN 97201810
Authority: CN
Inventors: 陈胜坤
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-18
Filing date: 1997-03-18
Publication date: 1999-04-21
Anticipated expiration: 2007-03-18

Abstract

The utility model relates to an outer scaffold having the functions of multiple drop prevention, which comprises a scaffold, an electric hoist, a drop-proof rod, a locking rod and a guiding horizontal tube, wherein the locking rod is arranged at the outer end of a cantilever beam, the drop-proof rod is penetrated through a guiding ring of the drop-proof rod and a hole of the cantilever beam, the drop-proof rod is connected with the scaffold into a whole via a draw rod, and the guiding horizontal tube is used for guiding the scaffold via the guiding ring. The outer scaffold having the advantages of reasonable structure and high and stable lifting speed can obviously enhance drop-proof function to obtain the aims of high speed, high efficiency and safety.

Description

Multiple anti-fall lifting external scaffolding

The utility model belongs to the highrise building external scaffolding, especially a kind of hoisting scaffold with multiple anti-drop function.

In high-building construction, various types of hoisting scaffold have appearred, as the attached wall hoisting scaffold, guide tracked from climbing scaffold, integral hoisting scaffold, security insurance integral hoisting scaffold, the scaffold of these types, though satisfied construction requirement to a certain extent, but also have weak point, many as lifting means, hoisting velocity is slow, the scaffold distortion is bigger during lifting, troublesome poeration, anti-fall measure is safe inadequately, the anti-fall measure together that only is provided with that has, just in case anti-fall measure is malfunctioning together for this, its safety is affected.

The purpose of this utility model is: a kind of processing ease is provided, and it is few to expend equipment, the work efficiency height, and labor and material saving has multiple anti-drop function, and the lifting external scaffolding that safety is high provides technical guarantee for guaranteeing safe construction.

The scheme that the utility model is taked is: outrigger 19 1 ends are fixed on the building 23, and the other end is fixing with building 23 by outrigger pull bar 31.Stretch into the part of scaffold 10 at outrigger 19, arrange lock rod 5 and suspension ring 3, suspension ring 3 lower ends hang electric block 6.Anti-faller 1 passes the hole of outrigger 19, and prevents faller 1 place's installation insurance bolt 2 above outrigger, and anti-faller 1 fuses with scaffold 10, is connected with support handle 14 by anti-faller handle 13 by pull bar 9; Guiding transverse tube 32 both led to guiding standpipe 34, also in case faller lead ring 12 is enclosed within anti-faller 1 outside.

The utility model has the advantages that; 1, the anti-fall measure of multiple tracks is arranged, guarantees that under any circumstance construction safety is unaffected, 2, hoisting velocity is fast and steadily, 3, scaffolding structure is reasonable, stressed evenly, 4, processing ease, the equipment that expends is few, cost is low.

Below in conjunction with accompanying drawing the utility model is described in detail:

Fig. 1 is the utility model overall structure lateral view

Fig. 2 is the utility model outrigger, anti-faller structural representation

Fig. 3 is the utility model outrigger, anti-faller, suspension ring, lock bar structure figure

Fig. 4 is outrigger, anti-faller, lock rod, suspension ring vertical view

Scaffold 10 is set up all around along the building and is formed, and four layers of entresol height are arranged a support 15 at a certain distance, and the support body around the building can be divided into some liftings, also can wholely promote.Outrigger 19 1 ends are fixing by the outrigger reinforcing ring 20 of floor, the other end is sentenced attached wall bolt 21 by the outrigger pull bar at building 23 and is linked, lock rod 5 is also installed in the outer end of outrigger 19, and locking has near excellent 5 two ends excellent overcoat of lock 29 that it is entangled, and lock rod 5 is also by excellent spring 4 coilings of lock; Suspension ring 3 lower ends hang electric block 6, the upper end is split into bolt, and lock eyenut 33, all have a circular port so that suspension ring 3 can therefrom pass near plate washer 24 two ends, plate washer 24 is pushed down by eyenut 33, one columniform spring overcoat 25 is arranged below the plate washer 24, and weld together with it, spring overcoat 25 passes the circular hole of guide strip 26 central authorities and can move up and down, and 27 is the suspension ring spring, and it is around suspension ring 3 coilings, and encased a part by spring overcoat 25 above it, 28 is spring pedestal, and there is a circular hole in its central authorities, so that suspension ring 3 can therefrom pass, outrigger 19 outer ends link together by bolt 30, anti-faller 1 above outrigger 19, is equipped with safetybolt 2 on the anti-faller 1 by the hole of outrigger 19 outer ends; Pull bar 9 one ends link to each other with scaffold 10, the other end is fixed on the anti-faller 1 by stay-bolt 8, anti-faller 1 lower end is by anti-faller handle 13 and support handle 14 tractives, the anti-fall rod guidance ring 12 that anti-faller 1 also is directed to transverse tube 32 outer ends entangles, anti-fall rod guidance ring 12 is detachable, so that rotate when promoting, guiding transverse tube 32 1 ends are installed on the floor face, the other end is by guiding transverse tube pull bar 7 and building 23 tractives, near the guiding transverse tube 32 outer ends guide ring 22 is enclosed within guiding standpipe 34 outsides, guide ring 22 also can be dismantled, so that when promoting, rotate, guiding standpipe 34 is fused with scaffold 10 by guiding standpipe reinforcing pipe 11, establishes strengthening frame 18 at the next level of not constructed, and the one side is by strengthening frame diagonal member 17 tractives, on strengthening frame 18, guiding transverse tube 32 is installed; Anti-faller 1 is opened some holes 36,16 at a certain distance and is the crown wall pipe, and 35 is support rod.

When scaffold need promote, outrigger 19 is installed on the floor of scaffold 10 the 4th floor, its outer end hangs electric block 6, before electric block 6 hook upper bracket handles 14, to lock excellent spring 4 compressions, lock rod 5 withdraws from the hole of anti-faller 1, be unlocking condition, it is temporary transient fixing with the excellent overcoat of lock 29 at this moment will to lock rod 5, be subjected to the gravity of scaffold 10 when electric block 6 after, suspension ring spring 27 is compressed, baffle plate 24 is also depressed toward outrigger 19 places by eyenut 33, and to be pressed onto lock excellent 5 the time when plate washer 24, and suspension ring spring 27 stops to be compressed, at this moment will lock excellent 5 things that are temporarily fixed on the excellent overcoat 29 of lock removes, when scaffold 10 promoted, if unexpected electric block 6 chains that take place rupture, at this moment suspension ring 3 only were subjected to the weight of electric block 6, be not subjected to the weight of scaffold 10, at this moment plate washer 24 is upspring by suspension ring spring 27, and lock rod 5 is not pushed down by plate washer 24, and the lock rod spring 4 that at this moment compresses will be locked rod 5 rapidly and push away toward anti-faller 1 direction, and skewer goes into to prevent in the hole of faller 1, thus 10 tenesmus of restriction scaffold.

Safetybolt 2, stay-bolt 8 also has insurance function, plays second road, the 3rd road safety effect.

When scaffold promotes, run into guide ring 22, safetybolt 2 and stay-bolt and live the phenomenons that scaffold 10 rises for 8 grades, at this moment scaffold 10 suspends, it is adjusted the position after, hoisting scaffold 10 again.When scaffold 10 descended, outrigger 19 was installed on the floor of scaffold 10 second floors, at this moment, the height of three floors can fall in scaffold 10 continuously, after scaffold 10 rises or drops to the precalculated position, support rod 35 is installed, behind the very good crown wall pipe 16, scaffold just can use for construction.

Scaffold 10 is set up and is formed by vertical rod, leger, little cross bar, bridging, and lays scaffold floor and hang safety net, also will set up into truss in the scaffold bottom, and electric block 6 also must be by the unified control of console lifting.

Claims

1, a kind of multiple anti-fall lifting external scaffolding is characterized in that anti-faller 1 fuses by pull bar 9 and scaffold 10, and anti-faller 1 also passes the hole of outrigger 19 outer ends and the anti-fall rod guidance ring 12 of guiding transverse tube 32; Safetybolt 2 is installed on the anti-faller 1 in outrigger 19 tops, and anti-faller 1 is arranged some holes 36 at a certain distance.

2, as right 1 described scaffold, it is characterized in that outrigger 19 1 ends and building 23 are fixing, the other end is by outrigger pull bar 31 and building 23 tractives, lock rod 5 and suspension ring 3 are installed in the outer end of outrigger 19, suspension ring 3 lower ends hang electric block 6, lock rod 5 outer causes are locked excellent spring 4 coilings, suspension ring 3 outer cause suspension ring spring 27 coilings.

3, as right 1 described scaffold, transverse tube 32 1 ends and the building 23 that it is characterized in that leading is fixing, the other end is by guiding transverse tube pull bar 7 and building 23 tractives, and guide ring 22 is enclosed within guiding standpipe outside, and guiding standpipe 34 is fused with scaffold 10 by guiding standpipe reinforcing pipe 11.

4, as right 1 described scaffold, it is characterized in that the next level of scaffold establishes strengthening frame 18, guiding transverse tube 32 is installed on strengthening frame 18.