CN219062677U

CN219062677U - PVC plum blossom pipe structure

Info

Publication number: CN219062677U
Application number: CN202223367482.3U
Authority: CN
Inventors: 邓发强; 吴仙凤; 邓能英
Original assignee: Jiangxi Faqiang Pipe Technology Co ltd
Current assignee: Jiangxi Faqiang Pipe Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a PVC plum blossom pipe structure, which relates to the technical field of pipeline protection and comprises a sleeve, an inner positioning disk and a plurality of positioning plates, wherein the sleeve is arranged outside the inner positioning disk and is connected with the inner positioning disk through an elastic piece; the limiting mechanism comprises a positioning rod, a limiting groove, an embedded block and a first connecting sleeve, wherein the positioning rod is fixedly arranged on the outer wall of the positioning disc, the limiting groove is formed in the inner wall of the sleeve, the embedded block is embedded in the limiting groove, and one end of the embedded block is fixedly connected with the first connecting sleeve. The beneficial effects of the utility model are as follows: the inner positioning disc is sleeved outside the bag conveying pipeline, the inner positioning disc is connected with the sleeve through the elastic piece, vibration and impact from the outside can be weakened through reduction of the spring, mutual friction between the pipelines is reduced, abrasion is reduced, and service life is prolonged.

Description

PVC plum blossom pipe structure

Technical Field

The utility model relates to the technical field of pipeline protection, in particular to a PVC plum blossom pipe structure.

Background

It is known that in some special environments, such as underground and extreme temperature places, in order to protect pipes, a sleeve for protection is added outside a conveying pipeline, the sleeve is used for isolating the external environment, so that the effects of corrosion resistance, wear resistance, impact resistance and the like can be achieved, and the current sleeve connecting mode has welding, splicing and connecting by using a connecting structure.

The existing plum blossom pipe structure is added in the sleeve pipe, the pipe material independently penetrates through the plum blossom pipe, the effect of limiting and fixing the conveying pipeline is achieved, so that the conveying pipeline inside is guaranteed, but the pipe material is insufficient when vibration is handled, external vibration is easily transmitted into the conveying pipeline protected inside, friction is generated between the conveying pipelines due to vibration, and abrasion of the conveying sleeve inside is easily caused.

Disclosure of Invention

The utility model aims to provide a PVC plum blossom pipe structure so as to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a PVC plum blossom pipe structure, which comprises a sleeve and also comprises,

the sleeve is arranged outside the inner positioning disc, and the sleeve is connected with the inner positioning disc through an elastic piece;

the limiting mechanism comprises a positioning rod, a limiting groove, an embedded block and a first connecting sleeve, wherein the positioning rod is fixedly arranged on the outer wall of the positioning disc, the limiting groove is formed in the inner wall of the sleeve, the embedded block is embedded in the limiting groove, and one end of the embedded block is fixedly connected with the first connecting sleeve.

Preferably, the elastic piece comprises a spring, a first jack is formed in the inner wall of the sleeve, a second jack is formed in the outer circumferential wall of the inner positioning disc, one end of the spring is inserted into the first jack, and the other end of the spring is inserted into the second jack.

Preferably, the positioning disc is provided with fixing holes, and the directions of the fixing holes are along the axial direction of the positioning disc.

Preferably, one end of the positioning rod is inserted into the limiting groove, and the positioning rod is movably connected with the limiting groove.

Preferably, the number of the limiting grooves is provided with a plurality of limiting grooves, and the plurality of limiting grooves are uniformly distributed with the sleeve as the center.

Preferably, the number of the embedded blocks is matched with the number of the limit grooves, and the embedded blocks are embedded into the middle positions of the limit grooves from top to bottom.

Compared with the prior art, the utility model has the beneficial effects that: this PVC plum blossom pipe structure: the inner positioning disc is sleeved outside the conveying pipeline, the inner positioning disc is connected with the sleeve through the springs, two ends of each spring are respectively abutted against the inner positioning disc and the sleeve, vibration and impact from the outside are weakened through reduction of the springs, vibration suffered by the pipeline penetrating through the inner positioning disc is reduced, mutual friction between the pipelines is reduced, abrasion is reduced, and service life is prolonged.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an overall post-fry structure according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 1A according to an embodiment of the present utility model;

fig. 4 provides a top view of an embodiment of the present utility model.

In the figure: 10. a sleeve; 11. an inner positioning disk; 13. a spring; 131. a first jack; 132. a second jack; 14. a positioning rod; 141. a limit groove; 142. an embedded block; 15. a first connection sleeve; 151. a second connecting sleeve; 16. and a fixing hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Referring to fig. 1-4, the present utility model provides a technical solution: a PVC quincuncial pipe structure, which comprises a sleeve 10 and also comprises,

the inner positioning disc 11, the sleeve 10 is arranged outside the inner positioning disc 11, and the sleeve 10 is connected with the inner positioning disc 11 through an elastic piece; the elastic piece can buffer external impact, the rigidity potential energy of the external impact is converted into elastic potential energy, the influence on an internal pipeline is reduced, the elastic piece buffers vibration, the relative movement between the internally fixed wire pipes is reduced, the relative friction between the wire pipes is reduced, the service life of the internal wire pipes is prolonged, and a good protection effect is achieved;

the limiting mechanism comprises a positioning rod 14, a limiting groove 141, an embedded block 142 and a first connecting sleeve 15, wherein the positioning rod 14 is fixedly arranged on the outer wall of the inner positioning disk 11, the limiting groove 141 is formed in the inner wall of the sleeve 10, the embedded block 142 is embedded in the limiting groove 141, and one end of the embedded block 142 is fixedly connected with the first connecting sleeve 15. The second connecting sleeve 151 is arranged on the back of the sleeve 10, the first connecting sleeve 15 and the second connecting sleeve 151 can be inserted into a pipeline, assembly is convenient, the positioning rod 14 is inserted into the limiting groove 141, the limiting of the positioning rod 14 is improved, the maximum displacement of the inner positioning disc 11 can be synchronously limited, the inner positioning disc 11 is prevented from being excessively deflected, the inner positioning disc 11 is ensured to move only in a certain range, and the stability of the inner positioning disc 11 in fixing the pipeline is ensured.

Referring to fig. 2, the elastic member includes a spring 13, a first insertion hole 131 is formed on an inner wall of the sleeve 10, a second insertion hole 132 is formed on an outer circumferential wall of the positioning disc 11, one end of the spring 13 is inserted into the first insertion hole 131, and the other end of the spring 13 is inserted into the second insertion hole 132. The spring 13 can be restricted by the first and

second insertion holes

131 and 132 so that the spring 13 can be changed only at a fixed position to secure the fixing of the inner positioning disk 11 so that the inner positioning disk 11 is displaced in its radial direction.

Referring to fig. 2, the positioning plate 11 is provided with a plurality of fixing holes 16, and the direction of the plurality of fixing holes 16 is along the axial direction of the positioning plate 11. The fixed orifices 16 are used for fixing the internal spool, and the spool runs through the fixed orifices 16 to utilize the rubber layer of fixed orifices 16 inner wall to extrude the deformation, guarantee spool and interior positioning disk 11 connection stability.

Referring to fig. 2 and 4, one end of the positioning rod 14 is inserted into the limiting groove 141, and the positioning rod 14 is movably connected with the limiting groove 141. The positioning rod 14 is inserted into the limiting groove 141, so that the positioning rod 14 is limited through the limiting groove 141, and the maximum displacement of the inner positioning disc 11 can be determined, and excessive displacement is avoided.

Referring to fig. 2, a plurality of limiting grooves 141 are provided, and the plurality of limiting grooves 141 are uniformly distributed with the sleeve 10 as a center. The number of the embedded blocks 142 is matched with the number of the limit grooves 141, and the embedded blocks 142 are embedded into the middle position of the limit grooves 141 from top to bottom. The embedded block 142 is inserted into the limit groove 141, so that the limit groove 141 can be filled, the available space in the limit groove 141 is compressed, the movable space of the positioning rod 14 can be correspondingly compressed, the size of the embedded block 142 is selected according to actual needs, and the embedded block 142 can completely abut against the positioning rod 14 at the maximum size of the embedded block, so that the positioning rod 14 and the sleeve 10 are completely fixed. The inner positioning plate 11 is made of PVC.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A PVC plum blossom pipe structure, which comprises a sleeve (10) and is characterized in that the PVC plum blossom pipe structure also comprises,

the sleeve (10) is arranged outside the inner positioning disc (11), and the sleeve (10) is connected with the inner positioning disc (11) through an elastic piece;

the limiting mechanism comprises a positioning rod (14), a limiting groove (141), an embedded block (142) and a first connecting sleeve (15), wherein the positioning rod (14) is fixedly installed on the outer wall of the inner positioning disc (11), the limiting groove (141) is formed in the inner wall of the sleeve (10), the embedded block (142) is embedded in the limiting groove (141), and one end of the embedded block (142) is fixedly connected with the first connecting sleeve (15).

2. The PVC quincuncial tube structure of claim 1, wherein: the elastic piece comprises a spring (13), a first jack (131) is formed in the inner wall of the sleeve (10), a second jack (132) is formed in the outer circumferential wall of the inner positioning disc (11), one end of the spring (13) is inserted into the first jack (131), and the other end of the spring (13) is inserted into the second jack (132).

3. The PVC quincuncial tube structure of claim 1, wherein: the positioning disc (11) is provided with fixing holes (16), and the opening directions of the fixing holes (16) are along the axial direction of the positioning disc (11).

4. The PVC quincuncial tube structure of claim 1, wherein: one end of the positioning rod (14) is inserted into the limiting groove (141), and the positioning rod (14) is movably connected with the limiting groove (141).

5. The PVC quincuncial tube structure of claim 1, wherein: the number of the limiting grooves (141) is provided with a plurality of limiting grooves (141), and the limiting grooves (141) are uniformly distributed by taking the sleeve (10) as the center.

6. The PVC quincuncial tube structure of claim 5, wherein: the number of the embedded blocks (142) is matched with the number of the limit grooves (141), and the embedded blocks (142) are embedded into the middle positions of the limit grooves (141) from top to bottom.