CN212356217U

CN212356217U - Steel bar lifting appliance for building construction

Info

Publication number: CN212356217U
Application number: CN202021064562.XU
Authority: CN
Inventors: 吴浩祥
Original assignee: Guangdong Yiqiao Construction Engineering Co ltd
Current assignee: Guangdong Yiqiao Construction Engineering Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-15
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a hoist field, concretely relates to reinforcing bar hoist for construction. The upper plate is provided with an elongated slot, a polished rod is fixed in the elongated slot, two sliding blocks are arranged in the elongated slot in a sliding mode, the polished rod penetrates through the sliding blocks and is in sliding fit with the sliding blocks, lifting lugs are fixed at the upper ends of the sliding blocks, steel wire ropes are fixed on the lifting lugs, the two steel wire ropes are fixedly connected through a rope hanger, lifting rings are fixed on the rope hanger, lower ends of the sliding blocks are fixed with lower plates, the lower plates are in sliding contact with the lower end of the upper plate, a supporting plate with an L-shaped section is fixed at the lower end of each lower plate, a baffle is fixed at the lower end of each lower plate and is arranged in the supporting plate in a sliding mode, a plurality of blind holes are formed in the flat portion of the supporting plate. The utility model discloses, simple structure, convenient to use, the security is high, can carry out the focus to the reinforcing bar before the handling and correct, can guarantee handling safety, can guarantee the handling height of reinforcing bar handling in-process.

Description

Steel bar lifting appliance for building construction

Technical Field

The utility model relates to a hoist field, concretely relates to reinforcing bar hoist for construction.

Background

At present, a crane is needed to hoist the reinforcing steel bars in the manufacturing process of the tubular pile. When hoisting, the steel bar is generally tied by rigging such as wire rope and the like by an operator and then placed under a crane beam for hoisting and positioning. Like this, not only workman intensity of labour is big, also unsafe, and the reinforcing bar is because length is great, when tying up the nonstandard, when the focus of the reinforcing bar of lifting by crane is not enough to be located under the lifting rope, the reinforcing bar deflects easily at the in-process of handling, can lead to the condition emergence of reinforcing bar unhook when serious. When the steel bar lifting appliance is used for lifting, because the existing steel bar lifting appliance can not correct the gravity center of the steel bar, the steel bar lifting appliance and the steel bar can be inclined downwards at one end in the lifting process, so that the lifting height of the steel bar is reduced, and great danger exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, convenient to use, the security is high, can carry out the focus to the reinforcing bar before the handling and correct, prevents handling in-process reinforcing bar and hoist because the focus does not take place the condition of one end downward sloping under the lifting rope, can guarantee the safe reinforcing bar hoist for construction of handling.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a steel bar lifting appliance for construction, including the upper plate, the elongated slot has been seted up on the upper plate, the elongated slot internal fixation has the polished rod, it is provided with two sliders to slide in the elongated slot, the polished rod runs through the slider and rather than sliding fit, the slider upper end all is fixed with the lug, all be fixed with wire rope on the lug, two wire rope pass through polished rod eye fixed connection, be fixed with rings on the polished rod eye, the slider lower extreme all is fixed with the hypoplastron, hypoplastron and upper plate lower extreme sliding contact, the hypoplastron lower extreme is fixed with the layer board that the section is L shape, the hypoplastron lower extreme is fixed with the baffle, the baffle slides and sets up in the layer board, the flat straight portion of layer board has seted up a plurality of blind holes, set up the upper orifices concentric.

Specifically, the length direction of the long groove is parallel to the length direction of the upper plate, and the length direction of the light bar is parallel to the length direction of the upper plate.

Specifically, a plurality of blind holes are evenly distributed along the length direction of the supporting plate.

Specifically, the inner wall of the supporting plate is in sliding contact with the baffle.

Specifically, the elongated slot is located on the front side of the upper plate, and the lifting lug is fixed on the front side of the upper end of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient to use, the security is high, can carry out the focus to the reinforcing bar before the handling and correct, prevents handling in-process reinforcing bar and hoist because the focus does not take place the condition of one end downward sloping under the lifting rope, can guarantee handling safety, can guarantee the handling height of reinforcing bar handling in-process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is a side view of the upper plate and pallet mating.

Detailed Description

As shown in fig. 1-2, a steel bar sling for building construction comprises an upper plate 1, wherein an elongated slot 2 is formed on the upper plate 1, the length direction of the elongated slot 2 is parallel to the length direction of the upper plate 1, the elongated slot 2 is positioned at the front side of the upper plate 1, a polish rod 3 is fixed in the elongated slot 2, the length direction of the polish rod 3 is parallel to the length direction of the upper plate 1, two sliders 4 are arranged in the elongated slot 2 in a sliding manner, the polish rod 3 penetrates through and is in sliding fit with the sliders 4, lifting lugs 8 are fixed at the upper ends of the sliders 4, the lifting lugs 8 are fixed at the front sides of the upper ends of the sliders 4, steel wire ropes 9 are fixed on the lifting lugs 8, the two steel wire ropes 9 are fixedly connected through a rope hanger 10, a lifting ring 11 is fixed on the rope hanger 10, a lower plate 5 is fixed at the lower end of each slider 4, the lower plate 5 is in sliding contact with the lower end of, baffle 6 slides and sets up in

layer board

7, 7 inner walls of layer board and 6 sliding contact of baffle have seted up a plurality of blind holes 14 on the straight portion of layer board 7, a plurality of blind holes 14 set up along the length direction equipartition of layer board 7, seted up on upper plate 1 with the endocentric upper bore 12 of blind hole 14, all slide in the upper bore 12 and be provided with inserted bar 13, inserted bar 13 lower extreme extends to in the blind hole 14.

The utility model discloses during the use, put into layer board 7 with the reinforcing bar, then run through 13 lower extremes of inserted bar in the blind hole 14 that extends to layer board 7 behind the hole 12, inserted bar 13 can be stabilized the reinforcing bar in layer board 7 this moment, under the action of gravity of reinforcing bar and hoist, start behind the lifting hook, the lifting hook passes through rings 11, wire rope 9, lug 8 and slider 4 make two baffles 6 in layer board 7 can relative motion, can press from both sides the reinforcing bar in the tight layer board 7 behind two baffles 6 relative motion, make the reinforcing bar tip parallel and level in layer board 7, layer board 7 presss from both sides tight back to the tip of reinforcing bar, reinforcing bar and the focus of hoist this moment are located in the middle of two lugs 8, lift by crane the back, can guarantee reinforcing bar and hoist and remain the horizontality all the time, thereby can guarantee the handling height of reinforcing bar and hoist, prevent hoist and reinforcing bar one end. Because the elongated slot 2 is located the front side of the upper plate 1, and the lifting lug 8 is fixed on the front side of the upper end of the sliding block 4, the lifting appliance can deflect after lifting, so that the steel bar is close to the vertical part of the supporting plate 7, and the steel bar is prevented from falling off in the lifting process. The utility model discloses, simple structure, convenient to use, the security is high, can carry out the focus to the reinforcing bar before the handling and correct, prevents handling in-process reinforcing bar and hoist because the focus does not take place the condition of one end downward sloping under the lifting rope, can guarantee handling safety, can guarantee the handling height of reinforcing bar handling in-process.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A steel bar lifting appliance for building construction comprises an upper plate (1) and is characterized in that an elongated slot (2) is formed in the upper plate (1), a polished rod (3) is fixed in the elongated slot (2), two sliders (4) are arranged in the elongated slot (2) in a sliding manner, the polished rod (3) penetrates through the sliders (4) and is in sliding fit with the sliders, lifting lugs (8) are fixed at the upper ends of the sliders (4), steel wire ropes (9) are fixed on the lifting lugs (8), the two steel wire ropes (9) are fixedly connected through a rope hanger (10), lifting rings (11) are fixed on the rope hanger (10), lower plates (5) are fixed at the lower ends of the sliders (4), the lower plates (5) are in sliding contact with the lower end of the upper plate (1), supporting plates (7) with L-shaped sections are fixed at the lower ends of the lower plates (5), baffle plates (6) are fixed at the lower ends of the lower plates (5), and, a plurality of blind holes (14) are formed in the straight portion of the supporting plate (7), an upper hole (12) concentric with the blind holes (14) is formed in the upper plate (1), an inserting rod (13) is arranged in the upper hole (12) in a sliding mode, and the lower end of the inserting rod (13) extends into the blind holes (14).

2. A steel bar sling for construction according to claim 1, wherein the length direction of the long groove (2) is parallel to the length direction of the upper plate (1), and the length direction of the polish rod (3) is parallel to the length direction of the upper plate (1).

3. The steel bar lifting appliance for building construction according to claim 1, wherein the plurality of blind holes (14) are uniformly distributed along the length direction of the supporting plate (7).

4. A steel bar sling for construction according to claim 1, wherein the inner wall of the supporting plate (7) is in sliding contact with the baffle (6).

5. A steel bar sling for construction according to claim 1, wherein the elongated slot (2) is located at the front side of the upper plate (1), and the lifting lug (8) is fixed at the front side of the upper end of the sliding block (4).