CN216479375U

CN216479375U - Improved glass fiber reinforced plastic pipeline

Info

Publication number: CN216479375U
Application number: CN202121587690.7U
Authority: CN
Inventors: 宁瑞峰; 吕春波; 郭忠宝
Original assignee: Daqing Hanwei Changheng High Pressure Glass Pipelines Co ltd
Current assignee: Daqing Hanwei Changheng High Pressure Glass Pipelines Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-05-10
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an improved glass steel pipeline, which comprises a pipe body and a pair of pipe sleeves arranged on the outer side of the pipe body, wherein a pair of connecting plates are arranged at two ends of each pipe sleeve, the connecting plates at two sides of the pair of pipe sleeves are detachably connected, pipe clamps are connected in the pipe sleeves through elastic components, and the elastic components tightly press the pipe clamps against the outer wall of the pipe body.

Description

Improved glass fiber reinforced plastic pipeline

Technical Field

The utility model relates to the technical field of glass fiber reinforced plastic pipelines, in particular to an improved glass fiber reinforced plastic pipeline.

Background

The glass fiber reinforced plastic pipe is a light, high-strength and corrosion-resistant nonmetal pipe, the pipe wall structure of the glass fiber reinforced plastic pipe is reasonable and advanced, the function of materials can be fully exerted, the rigidity is improved on the premise of meeting the use strength, and the stability and the reliability of the product are ensured;

the glass fiber reinforced plastic pipeline is applied to the industries of petroleum, chemical engineering, drainage and the like, and Chinese patent CN202432137U discloses a glass fiber reinforced plastic winding sand inclusion pipeline which structurally comprises an outer protective layer, a fiber winding layer and an inner liner layer, wherein the fiber winding layer is compounded and lined with a sand inclusion layer, and the outer protective layer, the fiber winding layer, the sand inclusion layer, the fiber winding layer and the inner liner layer are sequentially arranged from the outside to the inside;

the glass fiber reinforced plastic pipeline has the advantages of light weight, corrosion resistance and the like, but the pipeline is easy to damage due to external force in work and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an improved glass fiber reinforced plastic pipeline, which solves the problem that the existing glass fiber reinforced plastic pipeline does not have a protection function.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the improved glass fiber reinforced plastic pipeline comprises a pipe body and a pair of pipe sleeves arranged on the outer side of the pipe body, wherein a pair of connecting plates are arranged at two ends of each pipe sleeve, the connecting plates on two sides of each pipe sleeve are detachably connected, pipe clamps are connected in the pipe sleeves through elastic components, and the elastic components tightly support the pipe clamps on the outer wall of the pipe body.

Preferably, the elastic component comprises a plurality of mounting grooves formed in the inner wall of the pipe sleeve, a telescopic rod is mounted in each mounting groove, the other end of each telescopic rod is movably connected with the pipe clamp, and a spring is sleeved on the outer side of each telescopic rod.

Preferably, the pipe body comprises a glass fiber reinforced plastic inner pipe, a reinforcing layer and a glass fiber reinforced plastic outer pipe which are sequentially arranged from inside to outside.

Preferably, the reinforcing layer is composed of a pair of fabric interlayers and a sand layer arranged between the fabric interlayers.

Preferably, the outer wall of the pipe body is located on two sides of the pipe sleeve, a pair of limiting rings is arranged on two sides of the pipe sleeve, a pair of limiting ring inner walls are provided with guide blocks, and guide grooves matched with the guide blocks are formed in two ends of the pipe sleeve.

Preferably, the connecting plates at two sides of the pipe sleeve are connected through bolts.

Preferably, the pipe clamp is of an arc-shaped structure in cross section.

Advantageous effects

The improved glass fiber reinforced plastic pipeline has the advantages that the structure is compact, the elastic assembly between the pair of pipe sleeves and the pair of pipe clamps can effectively buffer the pipe body, the influence of external force on the pipe body is relieved, the installation is convenient, the arrangement of the limiting ring, the guide block and the guide groove can further improve the installation convenience, meanwhile, the phenomenon of dislocation and rotation between the pipe sleeves and the pipe body can be prevented, the stability is improved, and the use of people is convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

In the figure: 1. a pipe body; 101. a glass fiber reinforced plastic inner pipe; 102. a glass fiber reinforced plastic outer pipe; 103. a cloth clamping layer; 104. a sand layer; 2. pipe sleeve; 3. a connecting plate; 4. a pipe clamp; 5. mounting grooves; 6. a telescopic rod; 7. a spring; 8. a limiting ring; 9. a guide block; 10. a guide groove; 11. and (4) bolts.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an improved glass fiber reinforced plastic pipeline comprises a pipe body 1 and a pair of pipe sleeves 2 arranged on the outer side of the pipe body 1, wherein a pair of connecting plates 3 are arranged at two ends of each pipe sleeve 2, the connecting plates 3 on two sides of each pipe sleeve 2 are detachably connected, a pipe clamp 4 is connected in each pipe sleeve 2 through an elastic assembly, and the elastic assembly enables the pipe clamp 4 to be tightly abutted to the outer wall of the pipe body 1; the elastic component comprises a plurality of mounting grooves 5 formed in the inner wall of the pipe sleeve 2, a telescopic rod 6 is mounted in each mounting groove 5, the other end of each telescopic rod 6 is movably connected with the pipe clamp 4, and a spring 7 is sleeved on the outer side of each telescopic rod 6; the pipe body 1 comprises a glass fiber reinforced plastic inner pipe 101, a reinforcing layer and a glass fiber reinforced plastic outer pipe 102 which are sequentially arranged from inside to outside; the reinforcing layer consists of a pair of cloth sandwiching layers 103 and a sand layer 104 arranged between the pair of cloth sandwiching layers 103; a pair of limiting rings 8 are arranged on the outer wall of the pipe body 1 and positioned on two sides of the pipe sleeve 2, guide blocks 9 are arranged on the inner walls of the limiting rings 8, and guide grooves 10 matched with the guide blocks 9 are arranged at two ends of the pipe sleeve 2; the connecting plates 3 on two sides of the pipe sleeves 2 are connected through bolts 11; the section of the pipe clamp 4 is of an arc structure.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the pipe clamp is installed, the pair of pipe sleeves 2 are respectively placed on the upper side and the lower side of the pipe body 1, the guide grooves 10 on the two sides of the pipe sleeves 2 are embedded into the guide blocks 9 on the side walls of the limiting rings 8, the pair of pipe sleeves 2 slide oppositely, the connecting plates 3 on the pair of pipe sleeves 2 are pressed close to each other, then the fixing between the pair of pipe sleeves 2 is completed through the bolts 11, at the moment, under the action of the springs 7 and the telescopic rods 6, the pipe clamps 4 are tightly attached to the outer side of the pipe body 1, when external force is applied, the telescopic rods 6 shrink, the springs 7 deform, shock is absorbed, and the buffering effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The improved glass fiber reinforced plastic pipeline is characterized by comprising a pipe body (1) and a pair of pipe sleeves (2) arranged on the outer side of the pipe body (1), wherein a pair of connecting plates (3) are arranged at two ends of each pipe sleeve (2), the connecting plates (3) at two sides of each pipe sleeve (2) are detachably connected, a pipe clamp (4) is connected in each pipe sleeve (2) through an elastic assembly, each elastic assembly enables the pipe clamp (4) to be tightly abutted against the outer wall of the pipe body (1), a pair of limiting rings (8) are arranged on the outer wall of the pipe body (1) and positioned at two sides of each pipe sleeve (2), guide blocks (9) are arranged on the inner walls of the limiting rings (8), and guide grooves (10) matched with the guide blocks (9) are arranged at two ends of each pipe sleeve (2);

the elastic component comprises a plurality of mounting grooves (5) formed in the inner wall of the pipe sleeve (2), a telescopic rod (6) is mounted in each mounting groove (5), the other end of each telescopic rod (6) is movably connected with the pipe clamp (4), and a spring (7) is sleeved on the outer side of each telescopic rod (6).

2. The improved FRP pipe as claimed in claim 1, wherein the pipe body (1) comprises an inner FRP pipe (101), a reinforcing layer and an outer FRP pipe (102) which are arranged in sequence from inside to outside.

3. An improved FRP pipe as claimed in claim 2 wherein the reinforcing layer comprises a pair of layers of cloth (103) and a sand layer (104) between the layers of cloth (103).

4. An improved FRP pipe as claimed in claim 3 wherein the connection plates (3) on both sides of the pipe sleeve (2) are connected by bolts (11).

5. An improved FRP pipe according to claim 4 characterised in that the pipe clamp (4) is of arcuate configuration in cross section.