CN214359746U - Vertical hoisting accessory of reinforcing bar in batches - Google Patents

Abstract

The utility model provides a vertical hoisting accessory of batch reinforcing bar, including a lifting drum and lifting rope, a lifting drum is used for entangling the one end of waiting to lift by crane the reinforcing bar, lifting rope one end is connected with the top of a lifting drum, and the other end forms the fag end, the fag end is used for being connected with the lifting hook of loop wheel machine and lifts by crane in order to supply the loop wheel machine to lift by crane the batch reinforcing bar in a lifting drum and the loop wheel machine. Through adopting the lifting drum to carry out the pocket end to reinforcing bar one end, lifting rope one end forms the lifting hook that the fag end is connected to the loop wheel machine, can follow the vertical reinforcing bar of hoisting in batches reinforcing bar. After the reinforcing bar hangs perpendicularly on the reinforcement platform, need not the upset direction, directly carry out the ligature installation and use, be favorable to improving the efficiency of construction.

Description

Vertical hoisting accessory of reinforcing bar in batches

Technical Field

The utility model relates to a road bridge construction technical field, particularly, the utility model relates to a vertical hoisting accessory of batch reinforcing bar.

Background

At present, the conventional hoisting method is mostly adopted for hoisting the steel bars, namely, the steel bars are bound into bundles, the steel bars are horizontally hoisted after being bound and fixed at two ends of the steel bars by using steel wire ropes, and the steel bars are vertically rotated for installation after being hoisted to a binding platform. The hoisting mode has many disadvantages, firstly, infirm binding is easy to occur in the hoisting process, once the steel bar is inclined in the hoisting process, the steel bar can fall off, and the danger is high; secondly, after the steel bar is hoisted to the steel bar binding platform, manual vertical rotation and binding are needed, the workload and the danger of high-altitude operation are increased, manpower is wasted, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, can improve the vertical hoisting accessory of batch reinforcing bar of efficiency of construction.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a vertical hoisting accessory of batch reinforcing bar, including a lifting drum and lifting rope, a lifting drum is used for entangling the one end of waiting to lift by crane the reinforcing bar, lifting rope one end is connected with the top of a lifting drum, and the other end forms the fag end, the fag end is used for being connected with the lifting hook of loop wheel machine and lifts by crane in order to supply the loop wheel machine to lift by crane the batch reinforcing bar in a lifting drum and the loop wheel machine.

Further, a plurality of first shackles are also included; the lifting cylinder is evenly provided with a plurality of lifting holes along the circumferential direction, the first shackles penetrate through the lifting holes and are connected with the lifting cylinder, and the lifting ropes are connected with the first shackles.

Still further, a second shackle is included; the lifting rope includes many short lifting ropes and a long lifting rope, many short lifting ropes are connected with a plurality of first shackle one-to-one, the other end of all short lifting ropes connect in the second shackle, the one end of long lifting rope connect in the second shackle, the other end forms the fag end.

Optionally, the load bearing capacity of the second shackle is greater than the load bearing capacity of the first shackle.

Optionally, the first shackle is a 2T shackle and the second shackle is a 5T shackle.

Furthermore, a stable ring is formed at the position, close to the rope sleeve, of the long lifting rope, and the stable ring is of an annular structure formed by at least one circle of the end of the long lifting rope surrounding the end, far away from the lifting cylinder, of the batch of steel bars to be lifted.

Optionally, the stabilizing ring is an annular structure with more than two circles, and the annular structures are arranged at intervals along the axial direction of the steel bar.

The hanging device further comprises a stiffening plate, wherein the stiffening plate is connected with the hanging cylinder at the hanging hole, and the stiffening plate is provided with a yielding hole corresponding to the hanging hole.

Optionally, each hanging hole is provided with a pair of stiffening plates, and the pair of stiffening plates are respectively arranged on the inner side and the outer side of the hanging cylinder.

Optionally, the hoist cylinder comprises a steel pipe and a steel plate welded to one end of the steel pipe.

Optionally, the lifting rope is a steel wire rope with a diameter not less than 20 mm.

The utility model provides a beneficial effect that technical scheme brought is:

the utility model discloses a vertical hoisting accessory of reinforcing bar in batches carries out the pocket bottom to reinforcing bar one end through adopting the lifting drum, and lifting rope one end forms the lifting hook that the fag end is connected to the loop wheel machine, can follow the vertical lifting batch reinforcing bar that lifts by crane of reinforcing bar. After the reinforcing bar hangs perpendicularly on the reinforcement platform, need not the upset direction, directly carry out the ligature installation and use, be favorable to improving the efficiency of construction. In addition, the bottom end of the steel bar is always positioned in the hanging cylinder in the hoisting process, so that the steel bar is not easy to fall off, and the construction safety is guaranteed. In addition, the hanging cylinder is formed by welding a steel pipe and a steel plate, can be formed by material drawing and processing on a construction site, and has the advantages of simple structure and lower cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments of the present invention will be briefly described below.

Fig. 1 is the utility model relates to an embodiment provides a vertical hoisting accessory's of batch reinforcing bar structural schematic.

Detailed Description

Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present invention. It should be understood that the drawings and examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure.

It should be understood that the various steps recited in the method embodiments of the present invention may be performed in a different order and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present invention is not limited in this respect.

The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "coupled" may refer to direct coupling or indirect coupling via intermediate members (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.

It should be noted that the terms "first", "second", and the like in the present invention are only used for distinguishing the devices, modules or units, and are not used for limiting the devices, modules or units to be different devices, modules or units, and also for limiting the sequence or interdependence of the functions performed by the devices, modules or units.

Referring to fig. 1, the utility model relates to a vertical hoisting accessory 100 of batch reinforcing bar (hereinafter referred to as "hoisting accessory 100") is used for erectting the direction along reinforcing bar 200 and lifting by crane reinforcing bar 200 to need to transfer the reinforcing bar 200 direction and can tie up, be favorable to improving the efficiency of construction. The lifting device 100 is suitable for cable tower construction for batch lifting of longitudinal steel bars used as main reinforcement of a main tower.

The lifting device 100 comprises a lifting cylinder 1, a stiffening plate 6, a lifting rope 3 and shackles, wherein the lifting rope 3 is further refined into a short lifting rope and a long lifting rope, and the shackles are divided into a first shackles 2 and a second shackles 5.

The lifting cylinder 1 is used for vertically placing a batch of reinforcing steel bars 200 to be lifted, the axial direction of the lifting cylinder 1 can be the same as the axial direction of the reinforcing steel bars 200, and in the actual construction process, the reinforcing steel bars 200 are allowed to be obliquely placed in the lifting cylinder 1, if the height direction of the reinforcing steel bars 200 is ensured to be corresponding to the lifting direction. The lifting cylinder 1 comprises a steel pipe and a steel plate, the steel plate is welded at the bottom end of the steel pipe and blocks the end, the other end of the steel pipe is open, and a plurality of lifting holes are uniformly formed in the circumferential direction.

In one embodiment, the hanging cylinder 1 is provided with four hanging holes, and the axes of two adjacent hanging holes are perpendicular to each other. In another embodiment, three lifting holes are arranged, and the included angle between the axial directions of two adjacent lifting holes is 120 degrees. Through the multiple spot lifting, reduce the atress of every lewis hole to can prolong the life of hanging a section of thick bamboo 1, also can improve the equilibrium among the hoist and mount process in addition, ensure the security of lifting by crane the construction.

The stiffening plate 6 is preferably a steel plate, is welded at the lifting hole, and is provided with a yielding hole corresponding to the lifting hole so as to avoid the lifting hole for a lifting appliance to penetrate into the lifting cylinder 1 of the crane. Preferably, the stiffening plates 6 are provided with a plurality of pairs, which correspond to the hanging holes one by one, and each pair of stiffening plates 6 is respectively arranged at the inner side and the outer side of the hanging cylinder 1. In this embodiment, the reinforcing plate 6 is provided at the hanging hole to reinforce the strength of the structure of the hanging cylinder 1 near the hanging hole, thereby extending the service life of the hoisting apparatus 100 to some extent.

The first shackles 2 are provided in plurality corresponding to the number of the lifting holes to connect one first shackle 2 at each lifting hole. The first shackle 2 penetrates through the yielding hole and is arranged in the hanging hole.

The number of the short lifting ropes is consistent with that of the first shackles 2, one end of each short lifting rope corresponds to one end of each short lifting rope and is connected with the first shackles 2, and the other ends of all the short lifting ropes are gathered together and are connected with the second shackles 5.

The long lifting rope is provided with one end connected to the second shackle 5, and the other end forms a rope loop 4 to be connected to a lifting hook of a crane through the rope loop 4.

Further, when the length of the steel bar 200 is larger, in order to ensure the lifting process, a stabilizing ring 7 is further arranged at a position of the long lifting rope close to the rope socket 4, and the stabilizing ring 7 is at least one circle of annular structure formed by the lifting rope 3 surrounding one end of the steel bar 200 far away from the lifting cylinder 1. In this embodiment, the stabilizing rings 7 are two rings spaced apart along the axial direction of the reinforcing bars 200. In the actual work progress, can combine stability degree and dismantlement convenience to decide the number of turns of stabilizer ring 7, guarantee the safety of lifting by crane the process and guarantee the efficiency of construction.

In the above embodiment, the first shackles 2 are 2T (2 ton) shackles, and the second shackles 5 are 5T (5 ton) shackles, in other embodiments, the shackles may be selected from other models according to the weight of the hoisting bars 200, wherein the bearing capacity of the second shackles 5 is greater than that of the first shackles 2. The lifting rope 3 is a steel wire rope with the diameter not less than 20 mm. The steel pipes and the steel plates adopted by the hanging cylinder 1 can adopt steel pipes and steel plates on a construction site, and the stiffening plates 6 can also be selected from the construction site, so that the hanging cylinder is simple to manufacture and low in cost.

To sum up, through adopting the utility model discloses a hoisting accessory 100, through hanging 1 bottom of catching hold and waiting to lift by crane reinforcing bar 200 of a section of thick bamboo, the reinforcing bar 200 top is tied up to stabilizer ring 7, can carry out vertical lifting to reinforcing bar 200, and reinforcing bar 200 is in the state of erectting after the hoist and mount targets in place, need not again to erect the commentaries on classics adjustment to reinforcing bar 200, saves the engineering time, and is high-efficient simple and convenient, can accomplish the hoist and mount and the use of reinforcing bar 200 betterly.

The above description is only a preferred embodiment of the invention and is intended to illustrate the technical principles applied. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features are mutually replaced with (but not limited to) technical features having similar functions of the present invention.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims (10)

1. The utility model provides a vertical hoisting accessory of batch reinforcing bar, is applicable to and erects the direction along the reinforcing bar and lifts by crane batch reinforcing bar, a serial communication port, include: the steel bar hoisting device comprises a hoisting drum and a hoisting rope, wherein the hoisting drum is used for sleeving one end of a steel bar to be hoisted, one end of the hoisting rope is connected with the top end of the hoisting drum, the other end of the hoisting rope forms a rope sleeve, and the rope sleeve is used for being connected with a lifting hook of a crane to enable the crane to hoist the hoisting drum and the batch of steel bars in the hoisting drum.

2. The batch rebar vertical hoist of claim 1, further comprising a plurality of first shackles;

the lifting cylinder is evenly provided with a plurality of lifting holes along the circumferential direction, the first shackles penetrate through the lifting holes and are connected with the lifting cylinder, and the lifting ropes are connected with the first shackles.

3. The batch rebar vertical hoist of claim 2, further comprising a second shackle;

the lifting rope includes many short lifting ropes and a long lifting rope, many short lifting ropes are connected with a plurality of first shackle one-to-one, the other end of all short lifting ropes connect in the second shackle, the one end of long lifting rope connect in the second shackle, the other end forms the fag end.

4. The batch rebar vertical hoist of claim 3, wherein the second shackle has a greater load bearing capacity than the first shackle.

5. The batch rebar vertical hoist of claim 4, wherein the first shackle is a 2T shackle and the second shackle is a 5T shackle.

6. The batch of rebar vertical lifting device of claim 3, wherein the long lifting rope is further formed into a stable ring at a position close to the rope loop, and the stable ring is of a ring-shaped structure formed by surrounding the end of the long lifting rope at least one circle around the end, far away from the lifting drum, of the batch of rebar to be lifted.

7. The batch of steel bar vertical hoisting device of claim 2, further comprising a stiffening plate, wherein the stiffening plate is connected with the hoisting barrel at the hoisting hole, and the stiffening plate is provided with a yielding hole corresponding to the hoisting hole.

8. The batch of steel bar vertical hoisting device of claim 7, wherein each hanging hole is provided with a pair of stiffening plates, and the pair of stiffening plates are respectively arranged at the inner side and the outer side of the hanging cylinder.

9. The batch of rebar vertical lifting device of any one of claims 1-8, wherein the lifting cylinders comprise steel tubes and steel plates welded to one end of the steel tubes.

10. The batch of rebar vertical lifting device of any one of claims 1-8, wherein the lifting rope is a wire rope having a diameter of no less than 20 mm.

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