CN215568865U

CN215568865U - Corrosion-resistant PP tubular product structure

Info

Publication number: CN215568865U
Application number: CN202121659934.8U
Authority: CN
Inventors: 朱加祥
Original assignee: Jiangsu Auspicious Pipe Co ltd
Current assignee: Jiangsu Jiqing Pipe Group Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-18
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of pipes, in particular to a corrosion-resistant PP pipe structure; the device comprises a PP pipe, a connecting piece, a mounting piece and a raw material belt; a plurality of connecting cavities are arranged in the connecting piece, the connecting cavities are mutually communicated, and each connecting cavity is connected with one end of one PP pipe; the mounting piece is provided with a fixing piece and a connecting rod, the fixing piece is provided with a through fixing cavity, and the PP pipe penetrates through the fixing cavity; the connecting rod is fixedly connected with the fixing piece and used for fixing the fixing piece; the raw material belt is wrapped at the two ends of the PP pipe; wherein, the lateral surface of mounting and connecting piece is the curved surface structure. The utility model aims to provide a corrosion-resistant PP pipe structure aiming at the defects in the prior art, improve the corrosion resistance of the PP pipe and prolong the service life of the PP pipe.

Description

Corrosion-resistant PP tubular product structure

Technical Field

The utility model relates to the technical field of pipes, in particular to a corrosion-resistant PP pipe structure.

Background

The PP pipe is a non-toxic, sanitary, high-temperature resistant and recyclable pipe type and is widely applicable to various liquid transportation systems. The fixing and connecting mode of the PP pipe in the prior art is shown in figure 1, the fixing piece and the connecting piece of the PP pipe have more end faces, planes and the like, corrosive impurities easily fall on the end faces and the planes of the fixing piece and the connecting piece and form accumulation in the use environment of a factory, if the impurities are not cleaned in time, the contact time of the PP pipe and the corrosive impurities is prolonged, the PP pipe is corroded, and the service life of the PP pipe is shortened.

In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years and by matching with the application of the theory, designs a corrosion-resistant PP pipe structure, improves the corrosion resistance of the PP pipe, and prolongs the service life of the PP pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrosion-resistant PP pipe structure aiming at the defects in the prior art, and the corrosion resistance of the PP pipe is improved and the service life of the PP pipe is prolonged by reducing the end faces and the planes of a fixing piece and a connecting piece.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the method comprises the following steps: the device comprises a PP pipe, a connecting piece, a mounting piece and a raw material belt;

a plurality of connecting cavities are formed in the connecting piece, the connecting cavities are communicated with one another, and each connecting cavity is connected with one end of one PP pipe; the mounting piece is provided with a fixing piece and a connecting rod, a through fixing cavity is formed in the fixing piece, and the PP pipe penetrates through the fixing cavity; the connecting rod is fixedly connected with the fixing piece and used for fixing the fixing piece; the raw material belt is wrapped at two ends of the PP pipe;

the fixing piece and the outer side face of the connecting piece are both of curved surface structures.

Furthermore, the outer sides of the two ends of the PP pipe are respectively provided with a first thread, the inner wall of the connecting cavity is provided with a second thread, and the first thread is in fit connection with the second thread.

Further, the connecting piece is of an integrated structure.

Further, the connecting piece is of a sphere structure.

Further, the fixing piece is of a sphere structure.

Further, the mounting comprises first fixed block and second fixed block, first fixed block with the connection can be dismantled to the second fixed block.

Furthermore, the end face of the first fixing block is provided with a fixture block extending towards the direction of the second fixing block, the end face of the second fixing block is provided with a groove, and when the first fixing block is connected with the second fixing block, the fixture block extends into the groove.

Further, the connecting piece and the mounting piece are both of PP plastic structures.

Through the technical scheme of the utility model, the following technical effects can be realized:

the designed corrosion-resistant PP pipe structure is characterized in that the outer side faces of the fixing piece and the connecting piece are all set to be curved surface structures, when corrosive impurities fall on the outer side faces of the fixing piece and the connecting piece, the corrosive impurities cannot be accumulated along the curved surface structures, the contact time of the corrosive impurities and the PP pipe is shortened, the corrosion resistance of the PP pipe is improved, and the service life of the PP pipe is prolonged.

Drawings

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

FIG. 1 is a schematic structural diagram of a corrosion-resistant PP pipe structure in the background of the utility model;

FIG. 2 is an exploded view of the structure of a corrosion resistant PP pipe structure according to an embodiment of the utility model;

FIG. 3 is a side cross-sectional view of a connector in an embodiment of the utility model connected to a PP tubing;

FIG. 4 is a second embodiment of a connector according to an embodiment of the present invention;

FIG. 5 is a side cross-sectional view of a second embodiment of a coupling member according to an embodiment of the present invention coupled to a PP pipe;

FIG. 6 is a front cross-sectional view of a mount in an embodiment of the utility model;

reference numerals: the connecting device comprises a PP pipe 1, a connecting piece 2, a connecting cavity 21, a mounting piece 3, a fixing piece 31, a first fixing block 311, a second fixing block 312, a clamping block 313, a groove 314, a connecting rod 32 and a raw material belt 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

A corrosion-resistant PP tubular product structure, as shown in figures 2-6, includes: the device comprises a PP pipe 1, a connecting piece 2, a mounting piece 3 and a raw material belt 4; a plurality of connecting cavities 21 are formed in the connecting piece 2, the connecting cavities 21 are communicated with one another, and each connecting cavity 21 is connected with one end of one PP pipe 1; the mounting piece 3 is provided with a fixing piece 31 and a connecting rod 32, a through fixing cavity is formed in the fixing piece 31, and the PP pipe 1 penetrates through the fixing cavity; the connecting rod 32 is fixedly connected with the fixing piece 31 and used for fixing the fixing piece 31; the raw material belt 4 is wrapped at the two ends of the PP pipe 1; wherein, the outer side surfaces of the fixing piece 31 and the connecting piece 2 are both curved surface structures.

Specifically, in the structure, the PP pipes 1 are spliced through the connecting piece 2, the straight line section of the connecting piece 2 in the whole structure can be as shown in figures 2-3, and the two connecting cavities 21 are on the same straight line; the bending section of the connecting piece 2 on the whole structure can be shown in figures 4-5, and an angle is formed between the two connecting cavities 21 to realize turning; it should be pointed out here that the number of connection cavities 21 can be one or more, the actual number and angular position of which can be machined according to the installation requirements. The connecting rod 32 of the mounting part 3 is mounted on the ground, the wall surface, the side wall of the equipment and the like, and then the PP pipe 1 passes through the fixing part 31, so that the PP pipe 1 is fixed. The raw material tape 4 can increase the sealing performance between the PP tube 1 and the connector 2. Through being the curved surface structure with the lateral surface of mounting 31 and connecting piece 2, when the impurity of corrosivity falls on the lateral surface of mounting 31 and connecting piece 2, can follow the curved surface structure landing, make the impurity of corrosivity unable pile up, reduce the contact time of the impurity of corrosivity and PP tubular product 1, improve PP tubular product 1's corrosion resisting property, increase PP tubular product 1's life-span.

In order to facilitate the installation of the PP pipe 1, as shown in fig. 2 to 5, the outer sides of the two ends of the PP pipe 1 are respectively provided with a first thread, the inner wall of the connecting cavity 21 is provided with a second thread, and the first thread and the second thread are connected in a matching manner.

In order to ensure the sealing performance of the connecting piece 2, as shown in fig. 2 to 5, the connecting piece 2 is an integrated structure, and one of the implementation manners of the connecting piece 2 can be that a plurality of connecting cavities 21 are processed after the solid structure is molded into an integrated body by injection, so that water leakage caused by the fact that the connecting piece 2 generates a splicing seam which is not tightly attached is avoided.

As a preferable shape of the connecting member 2 and the fixing member 31, as shown in fig. 2 to 6, the connecting member 2 has a spherical structure, and the fixing member 31 has a spherical structure.

In order to connect the PP tube 1 and the fixing member 31, as shown in fig. 6, the fixing member 31 is composed of a first fixing block 311 and a second fixing block 312, and the first fixing block 311 is detachably connected to the second fixing block 312.

One preferable way to detachably connect the first fixing block 311 and the second fixing block 312 is to connect the first fixing block 311 and the second fixing block 312 by screws, so as to facilitate alignment between the first fixing block 311 and the second fixing block 312, as shown in fig. 6, an end surface of the first fixing block 311 is provided with a fixture block 313 extending in the direction of the second fixing block 312, an end surface of the second fixing block 312 is provided with a groove 314, and when the first fixing block 311 is connected with the second fixing block 312, the fixture block 313 extends into the groove 314.

As a preferred of connecting

piece

2 and 3 structural materials of installed part, connecting piece 2 and installed part 3 are PP plastic construction, the machine-shaping of being convenient for, and the material is the same with PP tubular product or similar simultaneously, makes connecting piece 2 and installed part 3 the same with or similar with the thermal expansion coefficient of PP tubular product, produces great difference between the part and leads to the part to damage when avoiding being heated deformation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A corrosion-resistant PP pipe structure is characterized by comprising a PP pipe (1), a connecting piece (2), a mounting piece (3) and a raw material belt (4);

a plurality of connecting cavities (21) are formed in the connecting piece (2), the connecting cavities (21) are communicated with one another, and each connecting cavity (21) is connected with one end of one PP pipe (1); the mounting piece (3) is provided with a fixing piece (31) and a connecting rod (32), the fixing piece (31) is provided with a through fixing cavity, and the PP pipe (1) penetrates through the fixing cavity; the connecting rod (32) is fixedly connected with the fixing piece (31) and used for fixing the fixing piece (31); the raw material belt (4) is wrapped at two ends of the PP pipe (1);

the outer side surfaces of the fixing piece (31) and the connecting piece (2) are both of curved surface structures.

2. The corrosion-resistant PP pipe structure according to claim 1, wherein the PP pipe (1) is provided with a first thread on the outer side of both ends and a second thread on the inner wall of the connection cavity (21), and the first thread and the second thread are connected in a matching way.

3. The corrosion resistant PP tubing structure according to claim 1, wherein the connector (2) is of unitary construction.

4. The corrosion resistant PP tubing structure according to claim 1, wherein the connector (2) is a ball structure.

5. The corrosion resistant PP tubing structure according to claim 1, wherein the fixture (31) is a sphere structure.

6. The corrosion-resistant PP pipe structure according to claim 1, wherein the fixing member (31) is composed of a first fixing block (311) and a second fixing block (312), and the first fixing block (311) is detachably connected with the second fixing block (312).

7. The corrosion-resistant PP pipe structure according to claim 6, wherein a clamping block (313) extending towards the second fixing block (312) is arranged on the end surface of the first fixing block (311), a groove (314) is arranged on the end surface of the second fixing block (312), and when the first fixing block (311) is connected with the second fixing block (312), the clamping block (313) extends into the groove (314).

8. The corrosion resistant PP pipe structure of any one of claims 1 to 7, wherein the connector (2) and the mounting member (3) are both of PP plastic construction.