CN215257222U

CN215257222U - Pipe traction structure

Info

Publication number: CN215257222U
Application number: CN202120830585.5U
Authority: CN
Inventors: 卢朝军; 王宇锋; 王伦; 胡绍林; 冯静敏
Original assignee: Zhuotong Pipeline System Zhongshan Co ltd
Current assignee: Zhuotong Pipeline System Zhongshan Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-21
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a tubular product pulls structure, including two traction tubes of interconnect and a connecting piece that is used for connecting two traction tubes, be equipped with a set of heavy platform hole on the traction tube, the connecting piece sets up in the traction tube, be equipped with two sets of screw holes about on the connecting piece respectively, every group screw hole corresponds mutually with the quantity and the position in every group heavy platform hole with screw hole female connection has the bolt, can realize that two traction tube equipment form longer traction tube, not only conveniently accomodate, and a relative complete traction tube is easier to operate moreover, and simple structure accords with and uses required.

Description

Pipe traction structure

Technical Field

The utility model relates to a tubular product production field, in particular to tubular product pulls structure.

Background

In the production process of plastic pipes, the produced pipes are pulled out from the production pipeline by the traction pipe before production at every time, so that the length of the production pipeline is large, the length of the traction pipe is large, the traction pipe which is too long needs to be placed in a larger workshop, and when the traction pipe is placed in the production pipeline, the production pipeline is inconvenient, so that the problem is solved by a pipe traction structure which is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tubular product pulls structure.

According to a tubular product of this purpose design pull structure, including two traction tubes that interconnect and a connecting piece that is used for connecting two traction tubes, be equipped with a set of heavy platform hole on the traction tube, the connecting piece sets up in the traction tube, be equipped with two sets of screw holes respectively about on the connecting piece, every group screw hole corresponds with the quantity and the position in every group heavy platform hole mutually heavy platform hole with screw hole female connection has the bolt.

Preferably, the connecting piece is of a ring shape, and the surface of the connecting piece is attached to the inner wall of the traction tube.

Preferably, the connecting piece is in a block shape, the outer surface of the connecting piece is an arc-shaped surface, and the surface of the connecting piece is attached to the inner wall of the traction tube.

Preferably, the traction tube on one side of the sinking platform hole is provided with an adjusting hole.

Preferably, the inner wall of the traction tube is provided with a slot for the insertion and matching of the connecting piece.

Preferably, the length of the slot is half of the length of the connecting piece.

Preferably, the connecting piece is composed of a hard material layer and a soft material layer, and the soft material layer is attached to the inner wall of the traction pipe.

The utility model has the advantages of simple and reasonable structure, pull convenience, convenient operation, compare with current technique, the traction tube and a connecting piece that is used for connecting two traction tubes including two interconnects, be equipped with a set of heavy platform hole on the traction tube, the connecting piece sets up in the traction tube, be equipped with two sets of screw holes respectively about on the connecting piece, every group screw hole corresponds mutually with quantity and the position in every group heavy platform hole the heavy platform hole with screw hole female connection has the bolt, can realize that two traction tube equipment form longer traction tube, not only convenient storage, a complete traction tube is easier to operate relatively moreover, and simple structure accords with and uses required.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is an exploded view of the first embodiment of the present invention;

fig. 3 is a schematic perspective view of a second embodiment of the present invention;

FIG. 4 is an exploded view of a second embodiment of the present invention;

FIG. 5 is a schematic structural view of a connecting member according to the present invention;

fig. 6 is a perspective view of the middle traction tube of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-6, a pipe traction structure comprises two traction pipes 1 connected with each other and a connecting piece 23 for connecting the two traction pipes 1, wherein a set of counter sink holes 11 are formed in the traction pipes 1, the connecting piece 23 is arranged in the traction pipes 1, two sets of threaded holes 22 are respectively formed in the left side and the right side of the connecting piece 23, the positions and the number of the two sets of threaded holes 22 respectively correspond to the counter sink holes 11 in the two traction pipes 1, and bolts 21 are connected with the counter sink holes 11 and the threaded holes 22 through internal threads;

can realize that two traction tube equipment form longer traction tube, not only convenient storage, a complete traction tube is easier to operate moreover relatively, and simple structure accords with the use needs.

The connecting piece 23 is annular, the surface of the connecting piece 23 is attached to the inner wall of the traction pipe 1, two traction pipes can be quickly connected through the annular connecting piece 23, threaded connection is carried out after only one counter sink hole and one threaded hole correspond, other hole positions are automatically overlapped, and excessive adjustment is not needed.

The connecting piece 23 is blocky, the surface of the connecting piece 23 is an arc-shaped surface, the surface of the connecting piece 23 is attached to the inner wall of the traction pipe 1, the connecting piece 23 is blocky, materials can be saved, the quality of the connecting piece 23 is reduced, and the assembly is facilitated.

The traction tube 1 on one side of the sinking platform hole 11 is provided with an adjusting hole 3, and the adjusting hole 3 has the effect that when the connecting piece is blocky, the position of the connecting piece can be conveniently adjusted, so that the sinking platform hole and the threaded hole can be conveniently corresponding to each other.

The inner wall of the traction tube 1 is provided with the slot 12 for the connection piece 23 to be inserted and matched, so that the connection piece 23 can be assembled and positioned, the structure is simple, the assembly is convenient, and the use requirement is met.

The length of the slot 12 is half of the length of the connecting piece 23.

Connecting piece 23 comprises hard material layer 232 and soft material layer 231, soft material layer 231 laminates 1 inner wall of traction tube can the connecting piece be cubic, and when the bolt passed heavy platform hole and screw hole threaded connection, the bolt can further tighten up with the screw hole and make the soft material layer compression, reaches better connection effect.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A tubular product pulls structure which characterized in that: including two traction tube (1) of interconnect and a connecting piece (23) that is used for connecting two traction tube (1), be equipped with a set of heavy platform hole (11) on traction tube (1), connecting piece (23) set up in traction tube (1), be equipped with two sets of screw holes (22) respectively about connecting piece (23) is gone up, every group screw hole (22) corresponds mutually with quantity and the position of every group heavy platform hole (11) sink platform hole (11) with screw hole (22) female connection has bolt (21).

2. A pipe pulling structure as defined in claim 1, wherein: the connecting piece (23) is annular, and the surface of the connecting piece (23) is attached to the inner wall of the traction tube (1).

3. A pipe pulling structure as defined in claim 1, wherein: the connecting piece (23) is blocky, the outer surface of the connecting piece (23) is an arc-shaped surface, and the surface of the connecting piece (23) is attached to the inner wall of the traction pipe (1).

4. A pipe pulling structure as defined in claim 3, wherein: the traction tube (1) on one side of the sinking platform hole (11) is provided with an adjusting hole (3).

5. A pipe pulling structure as defined in claim 3, wherein: the inner wall of the traction pipe (1) is provided with a slot (12) for the connection of a connecting piece (23).

6. A tubular product pulling structure according to claim 5, characterized in that: the length of the slot (12) is half of that of the connecting piece (23).

7. A tubular traction structure according to any one of claims 1 to 6, characterized in that: the connecting piece (23) is composed of a hard material layer (232) and a soft material layer (231), and the soft material layer (231) is attached to the inner wall of the traction tube (1).