CN214090899U

CN214090899U - One end adjusting type upper pull rod of basket bolt attached scaffold

Info

Publication number: CN214090899U
Application number: CN202022950654.4U
Authority: CN
Inventors: 李晓刚; 汪家雄; 郝各贵; 苗永军; 石耀; 张泽文; 薛云观; 戴少波; 胥皓文
Original assignee: Yunnan Construction and Investment Holding Group Co Ltd
Current assignee: Yunnan Construction and Investment Holding Group Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-31
Anticipated expiration: 2030-12-08

Abstract

The one-end-adjustable type upper pull rod of the flower basket bolt attached scaffold is formed by connecting a U-shaped bolt (1) made of steel and one-end-adjustable type flower basket bolt (2); the U-shaped bolt comprises a U-shaped clamp (1a) with an opening facing obliquely upwards and a connecting nut (1b) welded at the opening of the U-shaped clamp; the one-end-adjustable turn buckle comprises two round steels (2a) which are symmetrically arranged, an upper end nut (2b) and a lower end nut (2c) which are respectively welded at the upper end and the lower end between the two round steels, and a pull rod (2d) which is sleeved in the upper end nut and is provided with an external thread rod (2e) at the lower section, wherein the upper end of the pull rod is provided with a circular ring (2 f); the lower end nut (2c) of the turn buckle is connected with the connecting nut (1b) of the U-shaped bolt through a pin bolt (3) which penetrates through a screw hole of the lower end nut and a screw hole of the U-shaped bolt. The utility model discloses install and remove the convenience, arrange in a flexible way, the end is adjustable and safe firm, the construction of specially adapted high-rise building inserted scaffold.

Description

One end adjusting type upper pull rod of basket bolt attached scaffold

Technical Field

The utility model belongs to the technical field of the construction auxiliary device, concretely relates to pull rod on attached scaffold.

Background

In recent years, with the continuous development of the building industry, the number of high-rise building structures is gradually increased, and more overhanging scaffolds are used for external scaffolds in construction. Because traditional anchor ring formula shaped steel scaffold of encorbelmenting exists the outer wall and opens the hole, arrange the inflexibility, the material consumes greatly, ann tears inconvenient scheduling problem open, so in recent years traditional anchor ring formula shaped steel scaffold of encorbelmenting is gradually replaced by a neotype attached shaped steel scaffold, this attached shaped steel scaffold mainly leans on shaped steel end connection bolt and upper tie member atress, and this upper tie member mainly comprises two screw rods and the basket of flowers bolt that a double-end was adjusted, this kind of form upper tie member middle part basket of flowers bolt often intersects with outrigger pole setting position and leads to the construction ann to tear open inconveniently, upper tie member warp, unable turnover use, simultaneously according to the high change in different building layer, basket of flowers bolt's position also can change, also lead to the construction ann to tear open inconveniently or take place conflict scheduling problem with other member of outrigger easily.

Disclosure of Invention

In order to solve the problems existing in the prior art, the utility model provides an end adjustable type upper pull rod scaffold which is convenient to assemble and disassemble, flexible to arrange, adjustable in end, safe, stable and particularly suitable for high-rise building structure outrigger construction.

The utility model discloses a realize that the technical scheme that above-mentioned purpose was taken as follows:

the scaffold upper pull rod is formed by connecting a U-shaped bolt made of steel and an end-adjusting type flower basket bolt; the U-shaped bolt comprises a U-shaped clamp with an opening facing obliquely upwards and a connecting nut welded at the opening of the U-shaped clamp; the one-end-adjustable turn buckle comprises two round steels which are symmetrically arranged, an upper end nut and a lower end nut which are respectively welded between the two round steels and at the upper end and the lower end, and a pull rod which is sleeved in the upper end nut and has an external thread rod at the lower section, wherein the upper end of the pull rod is provided with a circular ring; the lower end nut of the turn buckle is connected with the connecting nut of the U-shaped bolt through a pin bolt which penetrates through the screw hole of the lower end nut and the screw hole of the U-shaped bolt.

The utility model discloses rational in infrastructure, arrange in a flexible way, the end is adjustable and safe firm, non-deformable, easy dismounting. Adopt one end to adjust formula turnbuckle and turnbuckle to be located the lower part, do not have the conflict in the position with building construction outrigger member during the installation, can not produce the interference, the installation and demolish of being more convenient for, the outrigger construction of specially adapted high-rise building. The utility model discloses whole repeatedly the turnover use reduces construction cost.

Drawings

Fig. 1 is a schematic view of the installation of the present invention on an attached scaffold;

FIG. 2 is an enlarged view of a portion M of FIG. 1;

FIG. 3 is a schematic view of the U-bolt assembled with a turn buckle;

fig. 4 is a schematic view of a U-bolt and its lower end connected to an attached scaffold.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings. The technical solutions described in the embodiments should not be construed as limiting the present invention.

As shown in figure 1, the one end is adjusted formula turnbuckle inserted scaffold upper link, scaffold upper link is connected by U-shaped bolt 1, the one end regulation formula turnbuckle 2 that adopts steel preparation and is constituteed. The U-shaped bolt 1 is a self-made piece, and as shown in fig. 4, includes a U-shaped clamp 1a with an opening facing obliquely upward, and a connecting nut 1b welded at the opening of the U-shaped clamp. The one-end-adjustable type turn buckle 2 is as shown in fig. 3, and comprises two round steels 2a, an upper end nut 2b and a lower end nut 2c which are welded to the upper end and the lower end of the two round steels respectively, a pull rod 2d which is provided with an external thread rod 2e at the lower section and is assembled in the upper end nut through thread fit, and a circular ring 2f is arranged at the upper end of the pull rod as shown in fig. 2. The lower end nut 2c of the turn buckle is connected with the connecting nut 1b of the U-shaped bolt through a steel pin bolt 3 which penetrates through a screw hole of the lower end nut and a screw hole of the U-shaped bolt.

The connecting nut of the U-shaped bolt of the embodiment is made of 45 steel with the diameter of 100 mm, and the diameter of the screw hole is 20 mm. The pull rod is made of phi 20Q 235 galvanized round steel. The basket length of the basket bolt is 700mm, the upper end nut and the lower end nut are 45 steel nuts, and the diameter of the screw hole is phi 20.

As shown in fig. 1 and 2, the utility model discloses during the installation use, pre-buried wall PVC sleeve pipe 4 of wearing on the wall body of building or roof beam passes the PVC sleeve pipe with the screw thread pull rod 5 of an outer end area earring, installs fastening nut 6 and screws up on the screw thread pull rod head of wearing out the wall body, will the utility model discloses a turn buckle's pull rod upper end ring 2f is connected with steel connecting pin 7 for the earring 5a of screw thread pull rod 5. As shown in fig. 1 and 4, the perforated ear plates 9 of two parallels are welded on the h-steel frame 8 of the attached scaffold in advance, and the utility model discloses a U-shaped clamp 1a of U-shaped bolt inserts between two ear plates, and the hole of two ear plates is inserted with the backing pin 10, realizes being connected of U-shaped bolt and ear plate, and from this swiftly will the utility model is used for draw the attached scaffold to one side.

The utility model discloses a turnbuckle is adjusted to one end of pull rod is taken to one end, through the turning rod, through the cooperation of the external screw thread pole of pull rod hypomere and basket of flowers upper end nut, realizes the nimble regulation of turnbuckle length to adapt to the attached scaffold frame installation requirement of different construction faces. The utility model has the advantages of reasonable design, install and remove the convenience, pull rod length is adjustable, has solved the turn buckle setting that prior art's upper tie rod exists at the middle part and alternately leads to the problem that the pull rod warp, damages with the outrigger pole setting position of inserted scaffold easily, the mutual interference when avoiding installing and removing.

Claims

1. The scaffold upper pull rod is characterized by being formed by connecting a U-shaped bolt (1) made of steel and an end-adjusting type turn buckle (2); the U-shaped bolt (1) comprises a U-shaped clamp (1a) with an opening facing obliquely upwards and a connecting nut (1b) welded at the opening of the U-shaped clamp; the one-end-adjustable turn buckle (2) comprises two round steels (2a) which are symmetrically arranged, an upper end nut (2b) and a lower end nut (2c) which are respectively welded at the upper end and the lower end between the two round steels, and a pull rod (2d) which is sleeved in the upper end nut and has an external thread rod (2e) at the lower section, wherein the upper end of the pull rod is provided with a circular ring (2 f); the lower end nut (2c) of the turn buckle is connected with the connecting nut (1b) of the U-shaped bolt through a pin bolt (3) which penetrates through a screw hole of the lower end nut and a screw hole of the U-shaped bolt.