CN2703074Y

CN2703074Y - Cantilever scaffold fixed on wall

Info

Publication number: CN2703074Y
Application number: CN 200420026926
Authority: CN
Inventors: 成军; 范新; 范兵; 范海军
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-10
Filing date: 2004-05-10
Publication date: 2005-06-01
Anticipated expiration: 2014-05-10

Abstract

The utility model relates to a cantilever scaffold. The utility model is fixed on a wall windowsill or holes in building construction. The utility model is characterized in that forcipated clamp boards are fastened on the wall body; the outside ends of the forcipated clamp boards are fixed with cantilevers; the front ends of the cantilevers are connected with railings, and the springboards are positioned on the cantilevers. The upper forcipated clamp board and the lower forcipated clamp board are connected by a main column. The utility model changes the structure that the frame scaffold of the prior art is fixed on the ground, uses a cantilever structure and a suspended and articulated frame structure, saves a large quantity of scaffold materials, shortens the use period of the scaffold, has no ground occupation, saves expenditure, and reduces building manufacture cost.

Description

A kind of hanging scaffolding that is fixed in body of wall

The utility model is to belong to the scaffold that a kind of building operations is used, and more particularly relates to be fastened on the hanging scaffolding on body of wall windowsill or the hole.

The modern high-rise building construction generally all be unable to do without scaffold.No matter scaffold is mao bamboon or copper pipe, all be to adopt frame type to set up from ground, till binding to building together, need with a large amount of mao bamboons or steel always.Owing to beginning frame when building operations, takes on scaffold, row dismounting again after being completed to building, and turnover period is longer, therefore, adopt frame construction from the built of ground last layer one deck to rising, not only expense is big, need to consume lot of materials, also will take building road on every side, influence pedestrian and traffic.But still there is not a kind of scaffold that does not begin to set up at present from ground.

The purpose of this utility model provides a kind of cantilevered scaffold that is fixed on the body of wall, except that first floor is from the built of ground, begin to be installed on the windowsill or hole of body of wall from the second layer, along with building increases, the foot rest after the completion is removed, layer by layer upwards dismounting, can save lot of materials and expense, do not take up an area of face, do not influence pedestrian and traffic, accomplish civilized construction.

The utility model is realized by following technical scheme.

The utility model is made up of pincerlike clamping plate, cantilever, railing, springboard, principal post.The utility model feature is that pincerlike clamping plate are fastened on the windowsill or hole of body of wall, connects cantilever on one end of the pincerlike clamping plate outside.Cantilever is the shelf shape.Connect railing in the cantilever outer end, place springboard on the cantilever.Between pincerlike clamping plate and pincerlike clamping plate, be connected principal post.

Pincerlike clamping plate are active clamp, and clamp is fastened on the body of wall.Because body of wall is after maintenance, pincerlike clamping plate are fastened on the body of wall can bear certain power.Therefore, on the outside one end of pincerlike clamping plate cantilever is installed.The front end of cantilever connects railing.When first floor was constructed, railing lower end kiss the earth was installed springboard on the cantilever.Since tri-level construction, every interlayer adopts two fastening bodies of wall of pincerlike clamping plate up and down.Between two pincerlike clamping plate, connect by principal post.Railing connects two cantilevers up and down, forms underslung framework.Can hang safety guard net on the railing.Lay springboard on the cantilever.

Pincerlike clamping plate shape such as channel-section steel, there is clamp at two ends, the left and right sides, and one is dead clamp, and one is the clamp of living.On the clamp alive screw rod is arranged, be furnished with adjusting nut on the screw rod.There is the cantilever patchhole in the outside of dead clamp.Pincerlike clamping plate plane central part has a garden connected in star, has three screws that connect principal post on the groove at least.Three inboards of pincerlike clamping plate are all fluted.

Principal post is hollow, and its lower end connects lower flange.The principal post upper end joins with sleeve, and internal thread is arranged in the sleeve, and internal thread and screw rod match, and screw tip connects upper flange plate.On the principal post upper and lower side flange connecting dish screw that matches with the garden connected in star is arranged.

The utility model has the advantages that:

1, the utility model adopts the transverse arm suspended structure, and wheel turns over use, does not take to top of building from ground, saves scaffolding in a large number;

2, the frame of the utility model scaffold is taken, and adopts to tear open afterwards earlier and takes, or take, tear the method that develops simultaneously open, has shortened the scaffold use;

3, the utility model can take ground less, few expense that accounts for sidewalk or road surface of paying;

4, in sum, adopt hanging scaffolding, reduce construction cost with the frame type scaffold, cut down expenses, increase profit than former.

Fig. 1 is the utility model structural representation.

Fig. 2 is a pincerlike clamp region schematic diagram of the present utility model.

Fig. 3 is the vertical view of pincerlike clamping plate.

Fig. 4 is a principal post structural representation of the present utility model.

Number in the figure:

1, pincerlike clamping plate, 2, railing, 3, cantilever, 4, springboard, 5, principal post, 6, dead clamp, 7, the clamp of living, 8, the clamp screw rod of living, 9, the cantilever patchhole, 10, garden connected in star, 11, garden connected in star screw, 12, principal post lower end flange, 13, principal post sleeve, 14, screw rod, 15, adjusting nut, 16, principal post upper flanges dish, 17, screw, 18, pincerlike clamping plate groove.

By the following examples, in conjunction with the accompanying drawings, the utility model is further described.

Embodiment

Pincerlike clamping plate 1 vise on the windowsill lower plane of Stall body of wall, and rotation clamp plate alive screw rod 8 is fastened on the body of wall pincerlike clamping plate 1.Cantilever 3 is fixed on the pincerlike clamping plate 3 in the one end cantilever patchhole 9 of the outside.Railing 2 is packed in the hole of cantilever 3 front ends, railing is landed support on the ground.Screw is fixed on the cantilever 3 railing 2.Springboard 4 is placed on the cantilever 3, is screwed.This is that the scaffold of first floor Lower Half construction is by dress.After treating first floor first half construction maintenance, carry out the installation of first half scaffold, pincerlike clamping plate 1 promptly are installed on the plane of windowsill upper end, its pincers are tight.Link to each other by principal post 5 between two about in the of 1 at pincerlike clamping plate, promptly the flange 12,16 at principal post two ends about in the of 5 by bolton on pincerlike clamping plate 1.Cantilever 3 is fixed on the pincerlike clamping plate 1.Railing 2 penetrates in upper cantilever 3 front aperture from the ground pull-up.Lay springboard 4 on the cantilever 3.Can hang safety guard net 4 times in railing 2 outsides and springboard.The second layer, tri-level construction are installed scaffold by that analogy.

Claims

1, a kind of hanging scaffolding that is used for building operations, it is characterized in that having pincerlike clamping plate 1 to be fastened on the windowsill of body of wall, one end connects cantilever 3 in the described pincerlike clamping plate outside, described cantilever is the shelf shape, connect railing 2 in the cantilever outer end, place springboard 4 on the cantilever, link to each other with principal post 5 between pincerlike clamping plate and pincerlike clamping plate.

2, scaffold according to claim 1, it is characterized in that pincerlike clamping plate shape such as channel-section steel, there is clamp at two ends, the left and right sides, one is that dead clamp 6, is the clamp 7 of living, and on the clamp of living screw rod 8 is arranged, is furnished with adjusting nut on the screw rod, there is cantilever patchhole 9 in the outside of dead clamp, and pincerlike folder plane central part has a garden connected in star 10, has three screws 11 that connect principal post on the groove at least.

3, scaffold according to claim 1 and 2, it is characterized in that principal post 5 is for hollow, its lower end connects lower flange 12, the principal post upper end joins with sleeve 13, internal thread is arranged in the sleeve, internal thread and screw rod 14 match, and the top of screw rod connects upper flange plate 16, on the principal post 5 upper and lower side flange connecting dishes screw 17 that matches with the garden connected in star is arranged.

4, scaffold according to claim 2 is characterized in that three inboards of pincerlike clamping plate are all fluted.