CN217081724U

CN217081724U - Fiber reinforced thermosetting plastic corrugated pipe

Info

Publication number: CN217081724U
Application number: CN202220874387.3U
Authority: CN
Inventors: 江旺; 姜琳; 曹艳红; 叶伟伟; 姚存林; 姜为
Original assignee: Guangdong Dechuangxin Materials Co ltd
Current assignee: Guangdong Dechuangxin Materials Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-29
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a fiber reinforced thermosetting plastic corrugated pipe, which relates to the technical field of corrugated pipes, and comprises a corrugated pipe, wherein the inner side of the corrugated pipe is provided with a butt joint groove, the surface of the corrugated pipe is provided with a spiral groove, one end of the corrugated pipe opposite to the butt joint groove is fixedly connected with a butt joint ring, the corrugated pipe comprises a protective layer, a heat insulation layer and a waterproof layer, when the butt joint ring on one corrugated pipe is butt jointed with the butt joint groove on the other corrugated pipe, a positioning block and a positioning groove are butt jointed and form an L shape through the positioning block and the positioning groove, when one corrugated pipe rotates, the positioning groove and the positioning block on the corrugated pipe are dislocated, thereby ensuring that a good compact effect is formed after the two corrugated pipes are butt jointed and reducing the defect of gap leakage caused by the fact that the two corrugated pipes cannot be tightly butted, the good sealing effect of the corrugated pipe during installation and combination is greatly improved.

Description

Fiber reinforced thermosetting plastic corrugated pipe

Technical Field

The utility model relates to a bellows technical field, in particular to fiber reinforcement thermosetting plastic bellows.

Background

According to the literature, most of the existing fiber reinforced thermosetting plastic corrugated pipes are generally divided into a hose and a hard pipe in the use process, in the use field of the hard pipe, two pipelines are usually butted when most of the existing fiber reinforced thermosetting plastic corrugated pipes are butted, and then the two pipelines are butted and fixed through an external fixing assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a fiber reinforcement thermosetting plastic bellows, can solve two pipelines and can not compact butt joint, and then cause the drawback that the gap leaked in later stage to reduce the security performance of transport and the problem of efficiency in so far as using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fiber reinforcement thermosetting plastic bellows, includes the bellows, the butt joint groove has been seted up to the inboard of bellows, and the thread groove has been seted up on the surface of bellows, and the bellows is connected with the butt joint ring with the one end fixedly connected with that the butt joint groove is carried on the back mutually, and the bellows includes inoxidizing coating, insulating layer and waterproof layer.

Preferably, the inner wall of the butt joint groove is fixedly connected with a reinforcing layer, and the reinforcing layer is made of a hard aluminum plate.

Preferably, the surface of the butt joint ring is fixedly connected with a positioning block, and the inner side of the corrugated pipe is provided with a positioning groove communicated with the butt joint groove.

Preferably, the positioning block and the positioning groove are both L-shaped.

Preferably, the inner side of the protective layer is fixedly connected with a bracket, and the bracket is M-shaped.

Preferably, the inner side of the bracket is fixedly connected to the outer side of the heat insulation layer, the inner side of the heat insulation layer is bonded with the waterproof layer, the opposite sides of the protective layer and the heat insulation layer are fixedly connected with the noise reduction balls, and the surface of each noise reduction ball is provided with a noise reduction hole.

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

(1) this fiber reinforced thermosetting plastic bellows, when butt joint installation is being carried out through the bellows, when butt joint ring on with one of them bellows docks with the butt joint groove on another bellows, form the butt joint back with locating piece and constant head tank, through the L form between locating piece and the constant head tank, after one of them bellows is rotatory, then constant head tank and locating piece on the bellows form the dislocation, and then form good compact effect after guaranteeing to dock between two bellows, and reduced can not closely dock the drawback that causes the gap to leak between two bellows, great improvement the bellows carry out good sealed effect when the combination.

(2) This fiber reinforcement thermosetting plastics bellows through set up the support of M form between inoxidizing coating and insulating layer, not only can ensure the holistic thickness of bellows, also can reduce the whole weight of bellows, has also ensured through the support of M form to possess the withstand voltage effect of good support between inoxidizing coating and the insulating layer.

(3) This fiber reinforcement thermosetting plastic bellows forms the back by inoxidizing coating, insulating layer and waterproof layer combination through the bellows, can utilize the inoxidizing coating to play the effect of protection in the outside, and the insulating layer passes through glass fiber material and waterproof layer PTFE material and realizes thermal-insulated and water-proof effects, and then the guarantee bellows possesses the multifunctionality in using.

(4) This fiber reinforcement thermosetting plastics bellows, through set up the thread groove on the surface of bellows, can make the whole weight of bellows reduce simultaneously, also can increase the rigidity of bellows table body through spiral helicine thread groove, and then improve the withstand voltage effect of table body in the bellows uses.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic structural view of a fiber reinforced thermosetting plastic corrugated pipe according to the present invention;

FIG. 2 is a schematic view of a planar structure of a fiber reinforced thermosetting plastic corrugated pipe according to the present invention;

FIG. 3 is a schematic view of the positioning block of the present invention;

FIG. 4 is a schematic view of the positioning groove structure of the present invention;

fig. 5 is a schematic view of the noise reduction ball structure of the present invention.

Reference numerals: the structure comprises a corrugated pipe 1, a protective layer 101, a bracket 102, a heat insulating layer 103, a waterproof layer 104, a noise reduction ball 105, a noise reduction hole 106, a butt joint groove 2, a reinforcing layer 3, a spiral groove 4, a butt joint ring 5, a positioning block 6 and a positioning groove 7.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-5, the present invention provides a technical solution: a fiber reinforced thermosetting plastic corrugated pipe comprises a corrugated pipe 1, wherein a butt joint groove 2 is formed in the inner side of the corrugated pipe 1, a reinforcing layer 3 is fixedly connected to the inner wall of the butt joint groove 2, a spiral groove 4 is formed in the surface of the corrugated pipe 1, a butt joint ring 5 is fixedly connected to one end, opposite to the butt joint groove 2, of the corrugated pipe 1, a positioning block 6 is fixedly connected to the surface of the butt joint ring 5, a positioning groove 7 mutually communicated with the butt joint groove 2 is formed in the inner side of the corrugated pipe 1, the positioning block 6 and the positioning groove 7 are L-shaped, the corrugated pipe 1 comprises a protective layer 101, a heat insulation layer 103 and a waterproof layer 104, a support 102 is fixedly connected to the inner side of the protective layer 101, the support 102 is M-shaped, the inner side of the support 102 is fixedly connected to the outer side of the heat insulation layer 103, the waterproof layer 104 is bonded to the inner side of the heat insulation layer 103, and a noise reduction ball 105 is fixedly connected to the opposite sides of the protective layer 101 and the heat insulation layer 103, the surface of the noise reduction ball 105 is provided with noise reduction holes 106.

Furthermore, by forming the spiral grooves 4 on the surface of the corrugated tube 1, the overall weight of the corrugated tube 1 can be reduced, and the hardness of the surface body of the corrugated tube 1 can be increased by the spiral grooves 4, thereby improving the pressure resistance effect of the surface body during the use of the corrugated tube 1.

Furthermore, after the corrugated pipe 1 is formed by combining the protective layer 101, the heat insulating layer 103 and the waterproof layer 104, the protective layer 101 can be used for achieving a protective effect on the outermost side, and the heat insulating layer 103 is made of glass fiber materials and the waterproof layer 104 is made of PTFE materials, so that heat insulating and waterproof effects are achieved, and the corrugated pipe 1 is further enabled to have multiple functions in use.

Further, by providing the M-shaped bracket 102 between the protective layer 101 and the heat insulating layer 103, not only the thickness of the entire corrugated pipe 1 can be ensured, but also the entire weight of the corrugated pipe 1 can be reduced, and a good supporting pressure-resistant effect between the protective layer 101 and the heat insulating layer 103 can be ensured by the M-shaped bracket 102.

Further, when the corrugated pipes 1 are in butt joint installation, when the butt joint ring 5 on one of the corrugated pipes 1 is in butt joint with the butt joint groove 2 on the other corrugated pipe 1, the positioning block 6 and the positioning groove 7 are in butt joint, and through the L shape between the positioning block 6 and the positioning groove 7, after one of the corrugated pipes 1 rotates, the positioning groove 7 on the corrugated pipe 1 and the positioning block 6 are in dislocation, so that a good compact effect is formed after the two corrugated pipes 1 are in butt joint, the defect that gap leakage is caused due to the fact that the two corrugated pipes 1 cannot be in tight butt joint is overcome, and the good sealing effect is greatly improved when the corrugated pipes 1 are installed and combined.

The working principle is as follows: a fiber reinforced thermosetting plastic corrugated pipe is characterized in that when the corrugated pipe 1 is in butt joint installation, a butt joint ring 5 on one corrugated pipe 1 is in butt joint with a butt joint groove 2 on the other corrugated pipe 1, a positioning block 6 and a positioning groove 7 are in butt joint, and after one corrugated pipe 1 rotates, the positioning groove 7 on the corrugated pipe 1 and the positioning block 6 are in staggered butt joint installation through an L shape between the positioning block 6 and the positioning groove 7.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A fiber reinforced thermosetting plastic corrugated pipe, comprising a corrugated pipe (1), characterized in that: the butt joint groove (2) is formed in the inner side of the corrugated pipe (1), the spiral groove (4) is formed in the surface of the corrugated pipe (1), the butt joint ring (5) is fixedly connected to one end, back to the butt joint groove (2), of the corrugated pipe (1), and the corrugated pipe (1) comprises a protective layer (101), a heat insulation layer (103) and a waterproof layer (104).

2. A fiber reinforced thermosetting plastic corrugated pipe as claimed in claim 1, wherein: the inner wall of the butt joint groove (2) is fixedly connected with a reinforcing layer (3), and the reinforcing layer (3) is made of a hard aluminum plate.

3. A fiber reinforced thermosetting plastic corrugated pipe as claimed in claim 1, wherein: the surface of the butt joint ring (5) is fixedly connected with a positioning block (6), and the inner side of the corrugated pipe (1) is provided with a positioning groove (7) communicated with the butt joint groove (2).

4. A fiber reinforced thermosetting plastic corrugated pipe as claimed in claim 3, wherein: the positioning block (6) and the positioning groove (7) are both L-shaped.

5. A fiber reinforced thermosetting plastic corrugated pipe as claimed in claim 1, wherein: the inner side of the protective layer (101) is fixedly connected with a bracket (102), and the bracket (102) is M-shaped.

6. A fiber reinforced thermoset plastic corrugated pipe according to claim 5, wherein: the inner side of the support (102) is fixedly connected to the outer side of the heat insulation layer (103), the inner side of the heat insulation layer (103) is connected with a waterproof layer (104) in an adhesive mode, the opposite sides of the protective layer (101) and the heat insulation layer (103) are fixedly connected with noise reduction balls (105), and noise reduction holes (106) are formed in the surface of the noise reduction balls (105).