CN210313123U

CN210313123U - A hoist device for bent cap steel reinforcement cage

Info

Publication number: CN210313123U
Application number: CN201920497421.8U
Authority: CN
Inventors: 陈枫; 沈燕飞; 谢宇
Original assignee: CCCC SHB First Engineering Co Ltd
Current assignee: CCCC SHB First Engineering Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2020-04-14
Anticipated expiration: 2029-04-13

Abstract

The utility model relates to a civil engineering technical field especially relates to a hoist device for bent cap steel reinforcement cage, through drum and the reinforcing ring that sets up around this ring with lift by crane the structure that lifts by crane that the ring is constituteed, and lift by crane through the combination of little pipe, fine realization lifts by crane the effectual equipment welding process of mechanism, and the fine completion lifts by crane the transport hoist and mount of bent cap steel reinforcement cage, play the overall stability of visor roof beam steel reinforcement cage in hoist and mount handling simultaneously, the effect of indeformable, reduced resource cost and labour cost have been realized, the production efficiency is improved and the production progress has been promoted.

Description

A hoist device for bent cap steel reinforcement cage

Technical Field

The utility model relates to a civil engineering technical field, concretely relates to hoist device for bent cap steel reinforcement cage.

Background

With the continuous development and progress of bridge technology, the types of bridges are also diversified, new high requirements are continuously provided for the construction technology in order to enable the bridge construction technology in China to be safely and effectively carried out, and bridge construction technicians also need to continuously master the bridge structure technology in construction and accurately calculate the stability coefficient of the bridge.

The construction of the bent cap reinforcement cage is an important process as a bridge engineering, the bent cap reinforcement cage is mainly a reinforcement cage welded by main reinforcements and stirrups, the bent cap reinforcement cage is constructed according to the design shape of a bridge bent cap, generally, the bent cap reinforcement cage is installed and transported to a designated pier after being welded at a working place or a ground, a template is installed after the bent cap reinforcement cage is installed on the pier, the pouring of cement concrete is completed, the concrete is finally condensed, the reinforcement cage and the cement concrete are condensed together, and the bent cap for supporting a road surface or a bridge floor on the pier is often seen.

The steel reinforcement cage needs to be transported and hoisted after being welded, the capping steel reinforcement cage is large in size, so that a special tool needs to be used for hoisting in the process of hoisting the capping steel reinforcement cage, in the prior art, as shown in fig. 6 mentioned in the attached drawing in this document, a large crane is used for hoisting and transporting, a Bailey beam type structure with good stability and strong hoisting capacity needs to be manufactured, the Bailey beam type structure is formed by splicing a plurality of steel structures and welding according to a certain design Bailey mode, the Bailey beam type structure is a triangular stabilizing principle used, a plurality of steel pipes or sections are spliced into a small triangle, and a large combined Bailey beam structure formed by splicing the triangles is quite complex and time-wasting in the manufacturing process, the method has the advantages that materials and manpower are wasted, one section raw material needs to be blanked firstly, one part is welded according to a triangular structural formula, and finally the whole body is spliced, so that the manufacturing process of the Bailey beam is quite complicated, the processes are quite multiple, the material cost and the labor cost are wasted in the manufacturing process, and the efficiency is obviously low.

Secondly at the in-process of handling through this bailey beam formula project organization, the loop wheel machine passes through wire rope direct action on the bailey beam, pass through wire rope and be connected with the bent cap steel reinforcement cage at bailey beam lower extreme, thereby begin to lift by crane whole bent cap steel reinforcement cage, in this process because between loop wheel machine and the bailey beam, and all be connected through wire rope between bailey beam and the bent cap steel reinforcement cage, so because there is the angle of slope in the wire rope part between bailey beam and the bent cap steel reinforcement cage in the process of lifting by crane, will cause the pulling force to the slope of bent cap steel reinforcement cage because of the slope of wire rope like this, must produce the pulling force of inclination to the both ends of bent cap steel reinforcement cage, will harm the internal stress of bent cap steel reinforcement cage like this, make bent cap steel reinforcement cage produce the deformation, total body school makes up effect is not good.

SUMMERY OF THE UTILITY MODEL

A hoisting device for a bent cap reinforcement cage comprises a cylinder 1, a plurality of hoisting rings 3 respectively arranged at two ends of the cylinder 1, a plurality of reinforcing rings 2 arranged in the middle of the cylinder 1, reinforcing side plates 4 respectively arranged at two end openings of the cylinder 1, and a plurality of supporting tubes 5 arranged on the inner wall of the cylinder 1;

the upper end of the lifting circular ring 3 is provided with a lifting hole for lifting the whole structure;

the lower end of the hoisting ring 3 is provided with a hoisting hole for hoisting a jig frame;

the lower end of the reinforcing ring 2 is provided with a hoisting round hole for hoisting a jig frame;

one end of the supporting tube 5 is fixedly connected with the bottom of the inner wall of the cylinder 1, the other end of the supporting tube 5 is fixedly connected with the upper part of the inner wall of the cylinder 1, and the supporting tubes 5 are sequentially and fixedly connected with the inner wall of the cylinder 1 end to end;

the cross section of the cylinder 1 in the length direction is in a circular design, so that the use torque is increased more effectively;

the reinforcing rings 2, the hoisting rings 3 and the reinforcing rings 2 and the hoisting rings 3 are connected through reinforcing ribs 6;

the reinforcing ribs 6 can be fixedly connected with the cylinder 1;

the reinforcing ribs 6 are designed and processed by adopting tubular or plate materials.

The utility model has the advantages that: through drum and the reinforcing ring that sets up around this ring with lift by crane the lifting structure that the ring is constituteed, and through the simple effectual equipment welding process of the fine realization of small circle pipe's combination use, and the fine completion lifts by crane the transport hoist and mount of bent cap reinforcing bar cage, play the overall stability of bent cap reinforcing bar cage in hoist and mount handling simultaneously, the effect of indeformable, realized reducing resource cost and labour cost, the production efficiency is improved and the production progress has been promoted.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall front structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 4 is a schematic diagram of the structure of the novel combination process of the present invention.

Fig. 5 is a schematic diagram of the structure of the application process of the present invention.

Fig. 6 is a schematic diagram of a prior art application structure.

In the figure: 1. a cylinder; 2. a reinforcing ring; 3. hoisting the circular ring; 4. reinforcing the side plates; 5. supporting a tube; 6. reinforcing ribs; 7. a base; 8. a small round tube; 9. hoisting a crane; 10. a bent cap reinforcement cage; 11. bailey beam.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1, 2, 3, and 4: a hoisting device for a bent cap reinforcement cage comprises a cylinder 1, a plurality of hoisting rings 3 respectively arranged at two ends of the cylinder 1, a plurality of reinforcing rings 2 arranged at the middle position of the cylinder 1, reinforcing side plates 4 respectively arranged at two end openings of the cylinder 1, a plurality of supporting tubes 5 arranged on the inner wall of the cylinder 1, hoisting holes for hoisting an integral structure are arranged at the upper ends of the hoisting rings 3, hoisting holes for hoisting a jig frame are arranged at the lower ends of the hoisting rings 3, hoisting round holes for hoisting the jig frame are arranged at the lower ends of the reinforcing rings 2, one ends of the supporting tubes 5 are fixedly connected with the bottom of the inner wall of the cylinder 1, the other ends of the supporting tubes are fixedly connected with the upper part of the inner wall of the cylinder 1, and the supporting tubes 5 are sequentially fixedly connected with the inner wall of the cylinder 1 end to end, the reinforcing rings 2 are mutually arranged, the hoisting rings 3 are mutually arranged, and the reinforcing rings 2 and the hoisting rings 3 are mutually arranged and can be connected through reinforcing ribs 6.

Example (b): when the utility model is used, firstly, the crane 9 is connected with the small round tube 8 through a plurality of steel wire hoisting ropes, the small round tube 8 is connected with the round tube 1 through a plurality of steel wire ropes, and then the round tube 1 is connected with the bent cap reinforcement cage 10 through a plurality of steel wire ropes, the main purpose is to decompose the distortion stress deformation caused to the round tube by the direct arrangement of the steel wire ropes on the crane 9 on the round tube 1 and reduce the stress change characteristic caused by the inclination angle tension brought by the steel wire ropes to the bent cap reinforcement cage 10 through the excessive connection stress action effect of the small round tube 8, wherein the steel wire ropes directly act on the hoisting holes on the hoisting ring 3 on the round tube 1, then the hoisted cap reinforcement 10 is hung in the hoisting holes at the upper end and the lower end of the hoisting ring 3 through a plurality of steel wire ropes, the bent cap reinforcement cage can be hoisted by directly starting the machine, and the system is smoothly transported to a designated position, and the whole process is simple and effective.

Wherein drum 1 is the tubular structure section bar processing of great aperture or casting forms, this can select the wall thickness of drum 1 according to the heavy object of hoist and mount, circular tubular structure is known to have very strong antitorque nature, so needn't worry drum 1's distortion in the lift process, because drum 1's aperture is great, so the hole is also great, when increasing welding stay tube 5 at drum 1 inner wall, realization welding process that can be fine, because the welding composition mode of the optional entering drum 1 inner tube of operating personnel and through the outer wall carries out the enhancement welding to drum 1, make whole drum 1 more firm.

Therefore, the utility model discloses a drum and the reinforcing ring that sets up around this ring with lift by crane the structure that the ring is constituteed, fine realization lift by crane simple effectual equipment welding process of mechanism to and fine completion lifts by crane the transport hoist and mount of bent cap steel reinforcement cage, play the overall stability of bent cap steel reinforcement cage in hoist and mount handling simultaneously, effect of non-deformability has realized reducing resource cost and labour cost, improved production efficiency and promoted the production progress.

Claims

1. The utility model provides a hoist device for bent cap steel reinforcement cage which characterized in that: including drum (1), set up respectively a plurality of rings of lifting by crane (3) at drum (1) both ends set up a plurality of enhancement rings (2) of drum (1) intermediate position set up respectively enhancement curb plate (4) of drum (1) both ends mouth set up a plurality of stay tubes (5) of drum (1) inner wall set up and be in base (7) at both ends about drum (1) lower extreme and distribution are being controlled at this drum (1), drum (1) top is provided with little pipe (8), lift by crane ring (3) on the drum through many wire rope with little pipe (8) are connected.

2. The hoisting device for the bent cap reinforcement cage according to claim 1, characterized in that: and the upper end of the hoisting ring (3) is provided with a hoisting hole for hoisting the whole structure.

3. The hoisting device for the bent cap reinforcement cage according to claim 1, characterized in that: the lower end of the hoisting ring (3) is provided with a hoisting hole for hoisting the jig frame.

4. The hoisting device for the bent cap reinforcement cage according to claim 1, characterized in that: the lower end of the reinforcing ring (2) is provided with a hoisting round hole for hoisting a jig frame.

5. The hoisting device for the bent cap reinforcement cage according to claim 1, characterized in that: one end of the supporting pipe (5) is fixedly connected with the bottom of the inner wall of the cylinder (1), the other end of the supporting pipe is fixedly connected with the upper part of the inner wall of the cylinder (1), and the supporting pipe (5) is sequentially fixedly connected with the inner wall of the cylinder (1) end to end.

6. The hoisting device for the bent cap reinforcement cage according to claim 1, characterized in that: the cross section of the cylinder (1) in the length direction is of a circular design, so that the use torque is increased more effectively.

7. The hoisting device for the bent cap reinforcement cage according to claim 1, characterized in that: the reinforcing rings (2), the hoisting rings (3) and the reinforcing rings (2) are connected through reinforcing ribs (6).

8. The hoisting device for the bent cap reinforcement cage according to claim 7, wherein: the reinforcing ribs (6) are fixedly connected with the cylinder (1).

9. The hoisting device for the bent cap reinforcement cage according to claim 8, wherein: the reinforcing ribs (6) are designed and processed by adopting tubular or plate materials.