CN109132842B

CN109132842B - Pipe fitting hoisting structure

Info

Publication number: CN109132842B
Application number: CN201811245146.7A
Authority: CN
Inventors: 邢艳亮; 周帅; 宋文杰; 甘正红; 宋华
Original assignee: Jiangsu Dechuang Pipe Co ltd
Current assignee: Jiangsu Dechuang Pipe Co ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2024-04-05
Anticipated expiration: 2038-10-24
Also published as: CN109132842A

Abstract

The invention discloses a pipe fitting hoisting structure which comprises a base, a stand column, a cross beam, an electric hoist, guide wheels, connecting ropes, lifting hooks and lifting slings, wherein the stand column is vertically welded on the base, the cross beam is horizontally fixed on the top end of the stand column, the electric hoist and the guide wheels are both arranged on the cross beam, the lifting ropes on the electric hoist are arranged on one side of the guide wheels, four connecting ropes are connected to the lifting rings at the tail ends of the lifting ropes in the electric hoist, one lifting hook is fixed at the tail end of each connecting rope, and the lifting slings are hoisted on the lifting hooks. The invention has simple structure, is not limited by a fixed field, is convenient to use, does not incline in the pipe fitting hoisting process, is convenient to hoist and discharge, and has good use effect.

Description

Pipe fitting hoisting structure

Technical field:

the invention relates to a pipe fitting hoisting structure.

The background technology is as follows:

when the pipe fitting is hoisted, the pipe fitting is required to be guaranteed to be in a horizontal state, and if the pipe fitting is not in the horizontal state, the pipe fitting can be possibly caused to fall down, and safety accidents occur.

In the prior art, in order to ensure the horizontal state of the pipe fitting in the hoisting process, the pipe fitting is often wound and bound for many times, or a locking device is erected on a mechanical lifting appliance, so that convenience and the lifting appliance are ensured to be fastened integrally in the hoisting process. In addition, the existing pipe fitting hoisting is generally achieved by adopting crane hoisting, the use of the crane is limited by sites, and certain limitations exist in use.

The invention comprises the following steps:

the invention provides a pipe fitting hoisting structure for solving the problems in the prior art.

The invention adopts the technical scheme that: the pipe fitting hoisting structure comprises a base, a stand column, a cross beam, an electric hoist, guide wheels, connecting ropes, lifting hooks and lifting slings, wherein the stand column is vertically welded on the base, the cross beam is horizontally fixed on the top end of the stand column, the electric hoist and the guide wheels are both arranged on the cross beam, the lifting ropes on the electric hoist are arranged on one side of the guide wheels, four connecting ropes are connected to the lifting rings at the tail ends of the lifting ropes in the electric hoist, one lifting hook is fixed at the tail end of each connecting rope, and the lifting slings are hung on the lifting hooks;

the lifting appliance comprises a lifting seat, a lifting seat unloading rod, a limit buckle and a pull rope, wherein a supporting groove is formed in the lifting seat, the lifting seat unloading rod is vertically inserted into the lifting seat, the lifting seat unloading rod penetrates through the bottom surface of the supporting groove, and the length of the lifting seat unloading rod is greater than the depth of the supporting groove; two pull ropes are buckled on the side surface of each end of the hanging seat in the length direction, and a limiting buckle is buckled at the tail end of each pull rope.

Further, the support groove has a U-shaped structure with two sides and a bottom.

Further, two connecting lugs are arranged on the end face of each end of the hanging seat, and the pull rope is buckled on the connecting lugs.

Further, a lifting lug is arranged on the upper end face of the hanging seat.

Further, the limit buckle is U-shaped.

Further, a reinforcing rod is arranged between the upright post and the cross beam.

The invention has the following beneficial effects:

the invention has simple structure, is not limited by a fixed field, is convenient to use, does not incline in the pipe fitting hoisting process, is convenient to hoist and discharge, and has good use effect.

Description of the drawings:

fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural view of the spreader of the present invention.

The specific embodiment is as follows:

the invention is further described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the pipe lifting structure of the invention comprises a base 11, a stand column 12, a cross beam 13, an electric hoist 14, a guide wheel 15, a connecting rope 16, a lifting hook 17 and a lifting appliance 2, wherein the stand column 12 is vertically welded on the base 11, the cross beam 13 is horizontally fixed on the top end of the stand column 12, the electric hoist 14 and the guide wheel 15 are both arranged on the cross beam 13, and the lifting rope on the electric hoist 14 is arranged on one side of the guide wheel 15. The four connecting ropes 16 are fixedly connected to hanging rings at the tail ends of hanging ropes in the electric hoist 14, a hanging hook 17 is fixed at the tail end of each connecting rope 16, and the hanging tool 2 is hung on the hanging hook 17.

The lifting appliance 2 comprises a lifting seat 21, a lifting seat unloading rod 22, a limit buckle 23 and a pull rope 24, wherein a supporting groove 211 is arranged on the lifting seat 21, and the supporting groove 211 has a U-shaped structure with two side edges and one bottom edge. The unloading seat rod 22 is vertically inserted into the bottom surface of the supporting groove 211, and the unloading seat rod 22 penetrates through the bottom surface of the supporting groove 211, and the length of the unloading seat rod 22 is greater than the depth of the supporting groove 211. Two pull ropes 24 are buckled on each side surface of the length direction of the hanging seat 21, and a limiting buckle 23 is buckled at the tail end of each pull rope 24.

In order to facilitate the connection of the pull ropes, two connecting lugs are arranged on the end face of each end of the hanging seat 21, and the pull ropes 24 are buckled on the connecting lugs.

In order to facilitate the lifting of the lifting appliance, a lifting lug is arranged on the upper end surface of the lifting seat 21.

The limit button 23 has a U shape. In order to ensure the strength of the hoisting device, a reinforcing rod is arranged between the upright post 12 and the cross beam 13.

When the pipe fitting is used, the pipe fitting is placed in the supporting groove 211 of the hanging seat 21, the limiting buckle 23 is buckled on the pipe orifice wall of the pipe fitting, and when the pipe fitting is hoisted, the limiting buckle 23 prevents the pipe fitting from falling.

When the pipe fitting is dismounted, the limiting buckle 23 is firstly taken down from the pipe orifice wall of the pipe fitting, then the lifting appliance is lowered, the lifting seat unloading rod 22 is placed on the ground, at the moment, the lifting seat 21 slides downwards under the action of dead weight and is separated from the pipe fitting, so that the lifting appliance can be dismounted, and the use is very convenient.

The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.

Claims

1. A pipe fitting hoisting structure, its characterized in that: the lifting device comprises a base (11), an upright (12), a cross beam (13), an electric hoist (14), guide wheels (15), connecting ropes (16), lifting hooks (17) and lifting slings (2), wherein the upright (12) is vertically welded on the base (11), the cross beam (13) is horizontally fixed on the top end of the upright (12), the electric hoist (14) and the guide wheels (15) are both arranged on the cross beam (13), the lifting ropes on the electric hoist (14) are arranged on one side of the guide wheels (15), the four connecting ropes (16) are connected to the lifting rings at the tail ends of the lifting ropes in the electric hoist (14), one lifting hook (17) is fixed at the tail end of each connecting rope (16), and the lifting slings (2) are hung on the lifting hooks (17);

the lifting appliance (2) comprises a lifting seat (21), a lifting seat unloading rod (22), a limit buckle (23) and a pull rope (24), wherein a supporting groove (211) is formed in the lifting seat (21), the lifting seat unloading rod (22) is vertically inserted into the lifting seat (21), the lifting seat unloading rod (22) penetrates through the bottom surface of the supporting groove (211), and the length of the lifting seat unloading rod (22) is greater than the depth of the supporting groove (211); two pull ropes (24) are buckled on each side surface of the length direction of the hanging seat (21), and a limit buckle (23) is buckled at the tail end of each pull rope (24);

the supporting groove (211) is of a U-shaped structure with two side edges and one bottom edge;

two connecting lugs are arranged on the end face of each end of the hanging seat (21), and a pull rope (24) is buckled on the connecting lugs;

lifting lugs are arranged on the upper end face of the lifting seat (21).

2. The pipe hoisting structure as claimed in claim 1, wherein: the limiting buckle (23) is U-shaped.

3. The pipe hoisting structure as claimed in claim 1, wherein: a reinforcing rod is arranged between the upright post (12) and the cross beam (13).