CN2245090Y

CN2245090Y - Guide rail type rise-and-fall scaffold

Info

Publication number: CN2245090Y
Application number: CN 95246281
Authority: CN
Inventors: 胡颖
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-08
Filing date: 1995-12-08
Publication date: 1997-01-15
Anticipated expiration: 2005-12-08

Abstract

The utility model discloses a guide rail type lifting scaffold, which comprises a scaffold, a lifting device, an auxiliary wall member, a guide wheel device and a guide rail device. The utility model is characterized in that the guide rail device is mainly composed of a guide rail, a connecting rod of the guide rail and a bumper; the guide rail is made of a rod member with regular cross-sectional shape; the guide wheel device is composed of a guide wheel seat, a guide wheel assembly and a connecting rod of the guide wheel seat; the guide wheel assembly is composed of two to five slide wheels which are equally distributed by the same circle center. The guide rail can be arranged on buildings, and can also be arranged on the scaffolds. Under the guide function of the guide rail and the guide wheel assembly, the utility model can not inwards and outwards incline when the scaffold moves up and down, and the construction safety is guaranteed. The utility model has the advantages of simple structure, safety and general purpose.

Description

Guide tracked lifting false work

The utility model relates to the scaffold that Civil Engineering Construction is used, especially a kind of guide tracked lifting false work.

At present, but the climbing scaffold in high-building construction has mutual lifting false work, bushing type scaffold, guide tracked climbing scaffold etc., all there are many weak points in actual applications in it, what have does not have a guide rail, lacks guiding during lifting and interior outer incline, poor stability; Though what have has a guide rail, has complex structure, the high deficiency of cost.

The purpose of this utility model provides a kind of simple in structure, safe in utilization, general, economic guide tracked lifting false work.

Technical solution of the present utility model is: mainly be made up of scaffold, lifting gear, attached wall spare, guide wheel device, track-type facilities etc.Its track arrangements mainly is made up of guide rail, guide rail link, bumper bar, and guide rail is the rod member formation with the cross sectional shape rule.Guide wheel device mainly is made up of wheel stand connecting rod, wheel stand, guiding wheels, guide wheel shaft.2～5 pulleys that guide wheel group is arranged by branches such as the same centers of circle are formed, and whole guiding wheels are installed in the wheel stand.

Track-type facilities of the present utility model can be installed on the building, also can be installed on the scaffold.When guide rail was installed on the building, then guide rail link one end connected guide rail, and the other end is connected in attached wall spare with bolt, and bumper bar is arranged at the end of guide rail, and guide wheel device then is installed on the scaffold.When guide rail was installed in scaffold, guide rail link one end connected guide rail, and the other end is connected with scaffold, and guide wheel device then is installed on the building, and bumper bar is arranged at the top of guide rail.

The utility model has following advantage compared with the prior art: 1, the guide effect of guide rail and guiding wheels, and unlikely interior outer incline when scaffold is moved up and down, stability is strong; 2, guide rail both can be installed on the building, also can be installed on the scaffold; Flexibility is strong; 3, the braking action to guide rail of bumper bar and eccentric guide wheel is arranged, can avoid scaffold to have an accident, guarantee construction safety; 4, simple in structure, general, economical.

Below in conjunction with accompanying drawing the utility model is illustrated.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is another embodiment schematic diagram of Fig. 1;

Fig. 3 is guide wheel device and a guiderail device structure schematic diagram among Fig. 1;

Fig. 4 is guide wheel device and a guiderail device structure schematic diagram among Fig. 2.

Embodiment:

As shown in Figures 1 to 4: the utility model is made up of scaffold 1, lifting gear 2, attached wall spare 3, guide wheel device 4, track-type facilities 5 etc.Track-type facilities comprises that guide rail 5-1, guide rail link 5-2, bumper bar 5-3 form, and guide rail 5-1 makes with the rod member of cross sectional shape rule (as circular, square etc.), and guide rail 5-1 can be installed on the building 6, also can be installed on the scaffold 1.When guide rail 5-1 is installed on the building 6, then weld guide rail 5-1 with guide rail link 5-2 one end, the other end is connected in attached wall spare with bolt.Bumper bar 5-3 is arranged at guide rail 5-1 end, as Fig. 1, shown in Figure 3.When guide rail 5-1 is installed on the scaffold 1, then weld guide rail 5-1 with guide rail link 5-2 one end, the other end is connected with scaffold 1.When scaffold 1 is used the bowl fastening type scaffold, this end of guide rail link 5-2 then welds the cross bar joint, be buckled in the bowl fastening type scaffold upright rod bowl button node, when scaffold 1 is used fastener type or door-type scaffold, this end of guide rail link 5-2 then is connected in scaffold upright rod with fastener, bumper bar 5-3 is arranged at guide rail 5-1 top, as Fig. 2, shown in Figure 4.Guide wheel device 4 is made up of wheel stand connecting rod 4-1, wheel stand 4-2, guiding wheels 4-3, guide wheel shaft 4-4, guiding wheels 4-3 is made up of 2～5 pulleys arranging with branches such as the same centers of circle, can select pulley quantity according to loading characteristic, guiding wheels 4-3 is installed among the wheel stand 4-2.When guide rail 5-1 was installed on building 6, guide wheel device 4 was installed on the scaffold 1, and then wheel stand connecting rod 4-1 one end welds wheel stand 4-2, and an end and scaffold 1 link (linking the same with scaffold 1 with guide rail link 5-2), as Fig. 1, shown in Figure 3; When guide rail 5-1 was installed on scaffold 1, guide pulley system 4 was installed on the building 6, and then wheel stand connecting rod 4-1 one end welds wheel stand 4-2, and an end is connected in attached wall spare with bolt, as Fig. 2, shown in Figure 4.Guide rail 5-1 is installed on building 6 or is installed on scaffold 1, can be according to the reality of construction, and decision flexibly.

Guide rail 5-1 and guiding wheels 4-3 form orbit, and scaffold 1 is climbed or when descending, move up and down along this track, and outer incline in unlikely, good stability, high safety.Simultaneously, directive wheel 4-3 makes eccentricly, and when scaffold normally climbed or descends, speed was slow, and guide rail 5-1 can only slide in guiding wheels 4-3, and guiding wheels 4-3 does not rotate.When scaffold 1 accidental falling, under the effect of acceleration of gravity, speed is fast, and friction is big, and guiding wheels 4-3 is rotated, under the effect of off-centre, and guiding wheels 4-3 braking guide rail 5-1, scaffold is unlikely to fall and make.And, guide rail 5-1 is provided with bumper bar 5-3, when guide rail 5-1 is installed on the building 6, bumper bar 5-3 is arranged at the end of guide rail 5-1, when scaffold 1 accidental falling, the guide pulley system 4 that is installed on the scaffold 1 just in time drops on the bumper bar 5-3, and the bar 5-3 that is insured holds, and whole scaffold 1 unlikely the continuation falls; When guide rail 5-1 is installed on the scaffold 1, bumper bar 5-3 is arranged at the top of guide rail 5-1, and when the scaffold accidental falling, bumper bar 5-3 just in time drops on the guide pulley system 4 that is installed on the building 6, held by guide pulley system 4, the unlikely continuation of whole scaffold falls.Owing to be provided with this two safety device,, guaranteed the safety of construction so can avoid the generation of accident.

Scaffold 1 can also can be used door-type scaffold with fastener type or bowl fastening type scaffold, according to the resemblance of building 6, scaffold 1 is assembled into different shapes such as straight line or corner, to satisfy the needs of construction.Jacking system 2 mainly is made up of built-in fitting, attached wall frame, bottle gouard moved by hands (or electric block), climbs or the scaffold 1 of descending is mainly realized by the bottle gouard moved by hands (or electric block) that is arranged on the attached wall frame.During lifting, scaffold 1 can integral elevating, also can the independent lifting in each unit.Attached wall spare 3 mainly is made up of built-in fitting, connecting rod, attached wall frame, when scaffold 1 is elevated to assigned position, promptly with attached wall spare 3 scaffold is fixed on the building 6.

Claims

1, a kind of guide tracked lifting false work, by scaffold (1), lifting gear (2), attached wall spare (3), guide wheel device (4), track-type facilities compositions such as (5), it is characterized in that: said track-type facilities is mainly by guide rail (5-1), guide rail link (5-2), bumper bar (5-3) is formed, its middle guide (5-1) is the rod member formation with the cross sectional shape rule, guide wheel device is mainly by wheel stand connecting rod (4-1), wheel stand (4-2), guiding wheels (4-3), guide wheel shaft (4-4) is formed, 2～5 pulleys that guiding wheels (4-3) are arranged by branches such as the same centers of circle are formed, and these guiding wheels are installed in the wheel stand (4-2).

2, guide tracked lifting false work according to claim 1, it is characterized in that: said track-type facilities (5) can be installed on the building (6), also can be installed on the scaffold (1), when guide rail (5-1) is installed on the building 6, then guide rail link (5-2) end connects guide rail (5-1), the other end is connected in attached wall spare (3) with bolt, bumper bar (5-3) is arranged at the end of guide rail (5-1), guide wheel device (4) then is installed on the scaffold (1), when guide rail (5-1) is installed in scaffold (1), guide rail link (5-2) end connects guide rail (5-1), the other end is connected with scaffold (1), guide wheel device (4) then is installed on the building (6), and bumper bar (5-3) then is arranged at the top of guide rail (5-1).

3, guide tracked lifting false work according to claim 1 is characterized in that: the directive wheel (4-3) that is arranged in the wheel stand (4-2) is an eccentric wheel.