CN201874225U

CN201874225U - Suspended scaffold

Info

Publication number: CN201874225U
Application number: CN2010202751892U
Authority: CN
Inventors: 孟向惠; 孟向阳; 范宏甫; 何益民
Original assignee: ZHENGTAI GROUP CO Ltd
Current assignee: ZHENGTAI GROUP CO Ltd
Priority date: 2010-07-29
Filing date: 2010-07-29
Publication date: 2011-06-22
Anticipated expiration: 2020-07-29

Abstract

The utility model discloses a suspended scaffold which consists of a suspension girder, a scaffold, a bolt, a lower pull rod, a double-end nut, an upper pull rod and a suspension clasp. The suspension girder is a T-shaped steel frame component, and a main body of the suspension girder is a rectangular flat plate of which the end surface is vertically and fixedly connected with an H-shaped profile steel; both sides of the rectangular flat plate are provided with through holes corresponding to reserved holes of an edge girder of the bottom layer; and the through holes are connected with the reserved holes into a whole through the bolt. A vertical pile and a suspension ring are fixedly connected on the upper surface of the H-shaped profile steel, and the vertical pile is a positioning point for installing the scaffold. The inclined lower pull rod and the upper pull rod are connected by the double-end nut to form a length adjustable structure, the lower end of the lower pull rod hooks the suspension ring which is fixedly connected with the H-shaped profile steel, and the upper end of the upper pull rod hooks the suspension clasp of the edge girder of the upper layer, so that a reinforcing structure of the suspension girder is formed. The suspended scaffold has the advantages of simple structure, material saving, high strength and convenient assembly and disassembly; as the suspension girder is arranged outside the edge girder of the bottom layer, the subsequent construction of the floor on the construction site is not affected, and the construction efficiency and the quality are improved.

Description

Builder's jack

Technical field

The utility model relates to a kind of construction equipment, and specifically, the utility model relates to a kind of scaffold, and this scaffold is used for multilayer or the highrise building wall is constructed outward.

Background technology

When multilayer or high-building construction, need do a lot of of wall exterior plaster, veneer operation, more special because of environment, must scaffold erecting as workman's operation platform during construction, otherwise can't base oneself upon.Whether scaffold firmly directly influences workman's personal safety and construction quality, efficient.The common flooring at the construction field (site) of prior art is laid overhanging I-shaped shaped steel, fixedly connected with flooring in its inner, overhanging end with cable wire be embedded in limit, upper strata Beam in withhold and be connected, the scaffold of vertically-arranged is installed on I-shaped shaped steel then, and the scaffold of this kind structure can satisfy the safe construction requirement., there is I-shaped shaped steel in the flooring of job site, directly influences the construction of follow-up interior wall and flooring, although the later stage can be finished construction by filling up, it is poor because of fused degree that the place is filled up in building structure, and the seam that forms is the hidden danger of the following seepage of body of wall.

The utility model content

The utility model is primarily aimed at the deficiencies in the prior art, proposes a kind of simple in structurely, firm, easy for installation, safe in utilization, and materials are few and do not influence the builder's jack of the follow-up construction in job site.

The utility model is achieved through the following technical solutions technical goal.

Builder's jack is a framework steel member, and it is by outstanding Beam, scaffold, bolt, lower link, double end nut, upper connecting rod and withhold and form.Its improvements are, the outstanding Beam that is installed in the bottom limit Beam outside is T font structure, and the perpendicular rectangular flat of putting is connected with I-shaped shaped steel end vertical fixing, and the rectangular flat both sides are provided with the through hole erection bolt, fixedly connected staking out of I-shaped shaped steel upper surface and suspension ring, staking out are the scaffold anchor points.Described lower link and upper connecting rod are slender rod piece, one end is provided with screw thread, and it is hook-shaped that the other end is, and both connect into the adjustable length structure by the double end nut, tilting rigidity upper connecting rod upper end is hooked and is embedded in withholding among the Beam of limit, upper strata, and the reinforcement that suspension ring constitute outstanding Beam is hooked in the lower link lower end of rigidity.

In the said structure, the lower link end of thread is a left hand thread, and the upper connecting rod end of thread is a right-handed thread, and double end nut two ends thread rotary orientation is opposite, respectively with the end of thread corresponding matching of lower link, upper connecting rod.

The utility model compared with prior art has following good effect:

1, push-and-pull rod is better than flexible wirerope adjustability, is convenient to reinforce outstanding Beam;

2, outstanding Beam is installed in the limit Beam outside, and overall dimensions is short, has both saved steel, installs and removes also very convenient.

3, outstanding Beam is installed in the limit Beam outside, does not influence the follow-up construction of job site flooring, has created good condition for improving construction quality and efficient.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is that enlarged diagram is looked on a single outstanding Beam left side.

Fig. 3 is that single outstanding Beam master looks enlarged diagram.

The specific embodiment

Below with reference to the accompanying drawings shown in and in conjunction with the embodiments, the utility model is described in further detail.

Builder's jack shown in Figure 1 is the embodiment of load-bearing 2T, and builder's jack is directly installed on the Beam A outer side edges of architecture bottom layer limit, and it is by outstanding Beam 1, scaffold 2, bolt 3, lower link 4, double end nut, upper connecting rod 6 and withhold 7 and form.The outstanding Beam 1 that is the T character form component is the main body supporting member, and outstanding Beam 1 usefulness the I 12.6 I-shaped shaped steel of present embodiment are made, left end with erect the rectangular flat of putting 1.3 and fixedly connected and be integral.Rectangular flat 1.3 is a connector, and the surface is provided with the through hole 1.4 of two erection bolts 3.Fixedly connected suspension ring 1.2 of I-shaped shaped steel upper surface and the staking out 1.1 of vertically-arranged up, scaffold 2 are that anchor point is installed with staking out 1.1.One end make respectively a left side or dextrorotation to screw thread, it is hook-shaped that the other end is, both connect into the adjustable length structure by different double end nut 5 correspondences of two ends rotation direction, upper connecting rod 6 upper ends of tilting rigidity are hooked to be embedded in and are withheld 7 among the Beam of limit, upper strata, and the reinforcement that suspension ring 1.2 constitute outstanding Beam 1 is hooked in lower link 4 lower ends of tilting rigidity.

During actual installation, come on the Beam A external surface of bottom limit, aim at the connection that fixes of the hole reserved among the bottom limit Beam A and inserting bolt 3 with two through holes 1.4 with the left side of rectangular flat 1.3.Connect upper connecting rod 6 and lower link 4 with double end nut 5 then, rotation double end nut 5 is adjusted to appropriate length, again upper connecting rod 6 and lower link 4 are hooked respectively and withhold 7 and suspension ring 1.2, it is stressed until tilting upper connecting rod 6 and lower link 4 to continue to tune double end nut 5, scaffold 2 is installed on the outstanding Beam 1 promptly to can be used for construction at last.Because the utility model connects reliable, the scaffold 2 of supporting is stable, and the equal outside at the construction field (site) of all structural members, does not influence the follow-up construction in job site, has created advantage for improving construction quality and efficient.

Claims

1. builder's jack, it is by outstanding Beam (1), scaffold (2), bolt (3), lower link (4), double end nut (5), upper connecting rod (6) and withhold (7) and form; It is characterized in that, the outstanding Beam (1) that is installed in bottom limit Beam (A) outside is T font structure, the perpendicular rectangular flat of putting (1.3) is connected with I-shaped shaped steel end vertical fixing, rectangular flat (1.3) both sides are provided with through hole (1.4) erection bolt (3), fixedly connected staking out of I-shaped shaped steel upper surface (1.1) and suspension ring (1.2), staking out (1.1) are scaffold (2) anchor points; Described lower link (4) and upper connecting rod (6) are slender rod piece, one end is provided with screw thread, it is hook-shaped that the other end is, both connect into the adjustable length structure by double end nut (5), withhold (7) that are embedded among limit, the upper strata Beam (B) are hooked in tilting rigidity upper connecting rod (6) upper end, and the reinforcement that suspension ring (1.2) constitute outstanding Beam (1) is hooked in the lower link of rigidity (4) lower end.

2. builder's jack according to claim 1, it is characterized in that: described lower link (4) end of thread is a left hand thread, upper connecting rod (6) end of thread is a right-handed thread, and double end nut (5) two ends thread rotary orientation is opposite, respectively with lower link (4), upper connecting rod (6) corresponding matching.