CN220300175U

CN220300175U - Pipe penetrating auxiliary device

Info

Publication number: CN220300175U
Application number: CN202321075547.9U
Authority: CN
Inventors: 刘送杰; 郑灵科; 黄程鹏; 李瑾; 郭军贤; 李鹏; 贾傲; 龚熠婧
Original assignee: Hunan Valin Lianyuan Iron & Steel Co Ltd
Current assignee: Hunan Valin Lianyuan Iron & Steel Co Ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-01-05
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a pipe penetrating auxiliary device, which belongs to the technical field of pipeline installation and comprises a barrel, wherein one end of the barrel is provided with a clamping surface, and the other end of the barrel is provided with a transition piece. When the steel pipe shuttles between the two beams, the pipe penetrating assistor is connected with the traction end of the steel pipe, and the rope is connected through the pipe penetrating assistor to carry out traction. When the pipe penetrating assistor approaches the beam side, the transition piece is used for transition to protect the steel pipe, so that interference between the steel pipe and the beam is reduced, and the traction efficiency is improved.

Description

Pipe penetrating auxiliary device

Technical Field

The utility model belongs to the technical field of pipeline installation, and particularly relates to a pipe penetrating auxiliary device.

Background

When building a factory building, constructing a pipe gallery or installing a pipeline, the steel pipe needs to be pulled to another beam from one beam end frequently so as to finish erection of the steel pipe. The common means is to tie ropes at two ends of a steel pipe, and the ropes at two ends are pulled by a winch. Because the steel pipe is large in mass and has a certain diameter, the end part of the steel pipe is easy to interfere with and collide with the beam in the traction process of the rope, so that the steel pipe and the beam are damaged. The steel pipe receives the resistance from the roof beam after contacting with the roof beam, greatly reduced the traction efficiency.

Disclosure of Invention

The present utility model is directed to a pipe penetrating assisting device for solving the above-mentioned problems of the prior art.

There is provided a penetration assisting apparatus comprising:

the cylinder, the one end of cylinder is provided with runs through the chamber, the cylinder is located the inner wall that runs through the chamber and is provided with the block face, the other end of cylinder is provided with the transition piece.

Further, the transition piece is a conical transition structure with a diameter from large to small along the direction from the through cavity to the transition piece.

Further, the end of the transition piece is provided with a traction ring.

Further, the clamping surface is provided with a plurality of air bags along the circumferential direction.

Further, an inflation valve is arranged on the lateral wall of the outer side of the cylinder body, and the inflation valve is communicated with the air bag.

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

when the steel pipe shuttles between the two beams, the pipe penetrating assistor is connected with the traction end of the steel pipe, and the rope is connected through the pipe penetrating assistor to carry out traction. When the pipe penetrating assistor approaches the beam side, the transition piece is used for transition to protect the steel pipe, so that interference between the steel pipe and the beam is reduced, and the traction efficiency is improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic view of the overall structure of a pipe penetrating assisting device;

fig. 2 is a schematic diagram of the operation of a penetration assisting device.

In the figure: 1. a cylinder; 2. a through cavity; 3. a clamping surface; 4. a transition piece; 5. a traction ring; 6. an air bag; 7. and an inflation valve.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Referring to fig. 1-2, in an embodiment of the utility model, a pipe penetrating auxiliary device includes a barrel 1, one end of the barrel 1 is provided with a penetrating cavity 2, an inner wall of the barrel 1 located in the penetrating cavity 2 is provided with a clamping surface 3, and the other end of the barrel 1 is provided with a transition piece 4. The traction end of the steel pipe stretches into the penetrating cavity 2, and the clamping surface 3 on the cylinder body 1 is used for being clamped with the steel pipe, so that the steel pipe cannot be separated from the pipe penetrating auxiliary device in the traction process and fall. The transition piece 4 is positioned at the front end of the traction end of the steel pipe, avoids the direct contact between the traction end of the steel pipe and the beam, and reduces the interference between the steel pipe and the beam.

Specifically, the transition piece 4 is a tapered transition structure having a diameter from large to small in a direction extending through the cavity 2 to the transition piece 4. When the transition piece 4 contacts with the bending part of the beam, the transition piece is smoothly transited with the beam through the conical structure, so that the end part of the steel pipe is prevented from directly striking the side of the beam due to sinking when the steel pipe is pulled. After the transition piece 4 and the beam relatively move, the steel pipe can be gradually lifted under the action of the conical structure, and finally the steel pipe can smoothly pass through.

The end of the transition piece 4 is provided with a traction ring 5, and the traction ring 5 is used for binding a rope, so that the steel pipe is convenient to traction. When the conventional steel pipe is bound with the rope, the rope is difficult to bind firmly because the steel pipe wall is smooth and has no force points, and the rope is easy to separate from the steel pipe to fall when in traction. Therefore, the traction ring 5 is added, and the reliability of binding the rope and the steel pipe can be improved.

Further, the engagement surface 3 is provided with a plurality of air bags 6 in the circumferential direction. The diameter of the cylinder body 1 cannot be adjusted, and only steel pipes with fixed diameter sizes can be matched in a direct clamping mode, so that the cylinder is not flexible. Therefore, the air bags 6 are added in the penetrating cavity 2, the steel pipes extend into the penetrating cavity 2, the air bags 6 are inflated to expand the air bags 6, and the steel pipes are clamped into the penetrating cavity 2 to be fixed after the air bags 6 which are annularly arranged are inflated. Through the arrangement, the application range of the pipe penetrating auxiliary device is enlarged, and the pipe penetrating auxiliary device with a single model can be adapted to steel pipes with larger diameter specification ranges.

An inflation valve 7 is arranged on the lateral wall of the outer side of the cylinder body 1, and the inflation valve 7 is communicated with the air bag 6. The inflation valve 7 is arranged outside the cylinder body 1, so that the air bag 6 can be inflated and deflated conveniently.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims

1. A penetration assisting apparatus, comprising:

barrel (1), the one end of barrel (1) is provided with runs through chamber (2), the inner wall that barrel (1) is located runs through chamber (2) is provided with joint face (3), the other end of barrel (1) is provided with transition piece (4).

2. A penetration pipe aid according to claim 1, characterized in that the transition piece (4) is a conical transition structure with a diameter from large to small in the direction through the lumen (2) to the transition piece (4).

3. A pipe penetration aid according to claim 2, characterized in that the end of the transition piece (4) is provided with a traction ring (5).

4. A penetration pipe aid according to claim 1, characterized in that the engagement surface (3) is provided with a number of air bags (6) in the circumferential direction.

5. A tube penetrating assisting device according to claim 4, characterized in that an inflation valve (7) is provided on the outer side wall of the cylinder (1), the inflation valve (7) being in communication with the air-bag (6).