CN2209702Y

CN2209702Y - Saffold

Info

Publication number: CN2209702Y
Application number: CN 95208198
Authority: CN
Inventors: 戴红妹; 仇铭华
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-03
Filing date: 1995-04-03
Publication date: 1995-10-11
Anticipated expiration: 2005-04-03

Abstract

The utility model belongs to a climb scaffold composed of a scaffold, a guide rail frame, subsidiary wall shelves, an anti-drop device, a regulating device and a lifting appliance, wherein, the scaffold and the guide rail frame are arranged at intervals and respectively arranged on the respective subsidiary wall shelf; the subsidiary wall shelves are detachably fixed on walls, column shafts or foundation walls of buildings; the upper and the lower sides of the scaffold are provided with guide pulleys to be combined with guide rails on both sides of the guide rail frame; the regulating device is also arranged between the scaffold and the subsidiary wall shelf thereof; the anti-drop device is arranged between the scaffold and the guide rail. The utility model has the advantages that the structure is reasonable, the lift is stable, particularly the sliding friction is changed to the rolling friction to cause the climb to be yare, the time is saved, the labour is saved, and the safety is high.

Description

Saffold

The utility model belongs to a kind of climbing scaffold, particularly replaces climbing scaffold in a kind of guide rail bracket and scaffold.

Requisite device when scaffold is the construction of all kinds of building structure, it needs great deal of steel or timber, and influences the duration.If any lifting false work, be along the pre-buried many connectors of structure, every lifting once all will be unclamped connection layer by layer, it is fastening to rise Bi Zaidu, in addition parts are many, the expense material is taken a lot of work.The climbing scaffold that has adopts scaffold to slide on guide rail when lifting, and resistance is big, and the time-consuming electricity that takes again is extremely uneconomical reasonable.Therefore, improve existing scaffold, need parts few, material is economized, and lifting is fast, firm stable, and safety is convenient, has become and has speeded up the work, and has saved the key issue of material.

The purpose of this utility model is to overcome shortcoming of the prior art, proposes a kind of guide rail bracket and scaffold and replaces climbing scaffold, and not only lifting is convenient for it, and is reliable and stable, and simple and light, can set up the 1-4 layer simultaneously.

The alternately technical scheme of climbing scaffold of the present utility model is that it is by scaffold, guide rail bracket, the attached wall frame, anti-drop device, adjusting device and jacking equipment constitute, wherein scaffold and guide rail bracket are provided with at interval, and be installed in respectively on separately the attached wall frame, the attached wall frame removably is fixed on the body of wall of building, on shaft or the foundation wall, on the scaffold, the both sides of below are equipped with guide wheel and are combined with the guide rail of guide rail bracket both sides, also be equiped with adjusting device between scaffold and its attached wall frame, be equiped with anti-drop device between scaffold and the guide rail, on each guide rail bracket top jacking equipment is housed, and has rope to be connected with scaffold.Described scaffold by montant, transverse horizontal bar, vertical equity bar and bracing diagonal combine have the several layers operating platform or unit, formula passageway, corridor constitutes, there is rope to be connected with jacking equipment on the adjacent guide rail bracket respectively at an upper portion thereof on the limit montant node of both sides, adjusting device is equipped with in the bottom of montant and attached wall frame junction therebetween, and thereon, the both sides of the transverse horizontal bar of below are equipped with guide wheel mechanism, can roll in the respective track on guide rail bracket.Described guide rail bracket is the I-shaped space frame that is combined by column, transverse horizontal connecting rod, vertical equity connecting rod and hound, be equiped with guide rail on the adjacent cylinder of its column and scaffold, and be provided with anti-fall ring seat and anti-fall ring with one of transverse horizontal connecting rod in that its column is inboard.Described anti-drop device is made of anti-fall ring, anti-fall ring seat and rotating lever.Anti-fall ring seat wherein is installed on the guide rail bracket, rotating lever is installed in the relevant position of the bottom of scaffold, its end buckle, and an end is with counterweight, its hook broke away from anti-fall ring automatically when scaffold promoted, and its hook hooked anti-fall ring securely when scaffold fell.Described attached wall frame is the spatial triangle framework that is combined by vertical rod, vertical equity bar, transverse horizontal bar and brace, and its upper and lower end near the vertical rod of building removably is connected with body of wall with suspender by pull bar through walls respectively.Described jacking equipment is manual or electric block, or electric machine.Described guide rail bracket is the space frame of being made by the empty stomach square steel pipe.

Alternately climbing scaffold of the present utility model is removably fixing on the wall by suspender on the attached wall frame and pull bar through walls, guide rail bracket and scaffold make up along wall, they are apart from the suitable distance of body of wall, width is identical, spread scaffold floor, constitute to connect gallery and operating platform, but the situation that cooperates of the level height of the adjusting device regulated at will scaffold of scaffold below or guide wheel and guide rail, scaffold can be set up one deck or layer 2-4, successively climbs during use.Build finish after, pull down pull bar through walls, with jacking equipment scaffold is promoted one deck, with pull bar through walls attached wall frame under the scaffold is fixed on the body of wall, the lift rail that uses the same method again frame so constantly alternately climbs, until finishing whole operations.

The advantage of alternately climbing scaffold of the present utility model mainly contains rational in infrastructure, promotes stablely, particularly sliding friction is become rolling friction, makes to climb briskly, saves power, the shortening time, and safe and reliable, handled easily.It can be used for building in exterior wall, beam column or the fitting-out work of high-rise building.

For further specifying the alternately structure of climbing scaffold of the present utility model, specifically describe with reference to the accompanying drawings and by embodiment.Its accompanying drawing has:

Fig. 1 is the spaced apart alternately guide rail bracket and the scaffold elevation of climbing scaffold;

Fig. 2 is the vertical sectional elevation of scaffold shown in Figure 1;

Fig. 3 is the elevation behind lifting one deck of scaffold shown in Figure 1;

Fig. 4 is the transverse sectional view of the guide rail bracket of scaffold shown in Figure 1;

Fig. 5 is that the guide wheel of scaffold shown in Figure 1 combines detail drawing with guide rail;

Fig. 6 is the lever enlarged drawing of buckle in the anti-drop device of scaffold shown in Figure 1.

In Fig. 1-6: 1 attached wall frame, 2 guide rail brackets, 3 scaffolds, 4 adjusting devices, 5 guide wheels, 6 guide rails, 7 lifting means, 8 ropes, 9 anti-drop devices, 10 anti-fall rings, 11 anti-fall ring seats, 12 anti-fall levers, 13 pull bars through walls, 14 suspenders, 15 guide wheel shafts, 16 anti-fall lever shafts.

Embodiment:

Alternately climbing scaffold as shown in Figure 1, guide rail bracket 2 and scaffold 3 are provided with at interval and are installed in respectively on the attached wall frame 1, scaffold 3 is equipped with adjusting device 4 with attached wall frame 1 junction, attached wall frame 1 is a triangle space framework, and the upper and lower end of its vertical rod removably is fixed on the body of wall by pull bar 13 through walls and suspender 14 respectively.Guide rail bracket is made with square steel pipe on an empty stomach, near on scaffold 3 one sides guide rail 6 is installed at its four angle steel tube column, and it can combine with being contained in the guide wheel 5 that scaffold both sides horizon bar stretches out the termination, and guide wheel 5 can roll in guide rail 6 around wheel shaft 15 trippingly.There is ropes 8 to be connected respectively with the lifting means that is contained in guide rail bracket 2 tops in both sides, scaffold top.In scaffold 3 both sides anti-drop device 9 is housed also, it is made of with the anti-fall lever 12 that is contained in the scaffold bottom the anti-fall ring 10 that is contained on the guide rail bracket 2, anti-fall lever 12 is end buckle, the other end is equipped with the lever of counterweight, be rotatably mounted to the montant bottom of scaffold 3 by lever shaft 16, as shown in Figure 6.Anti-fall ring 10 is located on the guide rail bracket lifting means employing electric block every one section.

Claims

1, a kind of alternately climbing scaffold, it is characterized in that it is by scaffold, guide rail bracket, the attached wall frame, anti-drop device, adjusting device and jacking equipment constitute, wherein scaffold and guide rail bracket are provided with at interval, and be installed in respectively on separately the attached wall frame, the attached wall frame removably is fixed on the body of wall of building, on shaft or the foundation wall, on the scaffold, the both sides of below are equipped with guide wheel and are combined with the guide rail of guide rail bracket both sides, also be equiped with adjusting device between scaffold and its attached wall frame, be equiped with anti-drop device between scaffold and the guide rail bracket, on each guide rail bracket top jacking equipment is housed, and has rope to be connected with scaffold.

2, scaffold as claimed in claim 1, it is characterized in that described scaffold by montant, transverse horizontal bar, vertical equity bar and bracing diagonal combine have the several layers operating platform or unit, formula passageway, corridor constitutes, there is rope to be connected with jacking equipment on the adjacent guide rail bracket respectively at an upper portion thereof on the limit montant node of both sides, adjusting device is equipped with in the bottom of montant and attached wall frame junction therebetween, and thereon, the both sides of the transverse horizontal bar of below are equipped with guide wheel mechanism, can roll in the respective track on guide rail bracket.

3, scaffold as claimed in claim 1 or 2, it is characterized in that described guide rail bracket is the I-shaped space frame that is combined by column, transverse horizontal connecting rod, vertical equity connecting rod and hound, be equiped with guide rail on the adjacent cylinder of its column and scaffold, and be provided with anti-fall ring seat and anti-fall ring between the inboard and transverse horizontal connecting rod at its column.

4, scaffold as claimed in claim 1 or 2 is characterized in that described anti-drop device is made of anti-fall ring, anti-fall ring seat and rotating lever.Anti-fall ring seat wherein is installed on the guide rail bracket, rotating lever is installed in the relevant position of the bottom of scaffold, its end buckle, and an end is with counterweight, its hook broke away from anti-fall ring automatically when scaffold promoted, and its hook hooked anti-fall ring securely when scaffold fell.

5, scaffold as claimed in claim 1 or 2, it is characterized in that described attached wall frame is that its upper and lower end near the vertical rod of building removably is connected with body of wall with suspender by pull bar through walls respectively by vertical rod, vertical equity bar, transverse horizontal bar and the suitable spatial triangle framework that forms of brace combination.

6, scaffold as claimed in claim 1 or 2 is characterized in that described jacking equipment is manual or electric block, or electric machine.

7, scaffold as claimed in claim 1 or 2 is characterized in that described guide rail bracket is the space frame of being made by the empty stomach square steel pipe.