CN210106779U

CN210106779U - Internal-fixing ring steel-plastic composite pipe with antibacterial function

Info

Publication number: CN210106779U
Application number: CN201920594118.XU
Authority: CN
Inventors: 王志开
Original assignee: Guangzhou Biyuan Pipe Industry Co Ltd
Current assignee: Guangzhou Biyuan Pipe Industry Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-21
Anticipated expiration: 2029-04-28

Abstract

The utility model belongs to the technical field of conveying pipelines, in particular to an inner solid ring steel-plastic composite pipe with an antibacterial function, which comprises a steel pipe, an aluminum film, a fixed ring, a snap ring, a heat insulation layer and a plastic pipe, wherein both ends of the steel pipe are fixedly connected with the fixed ring through the snap ring, the inner wall of the steel pipe is sequentially and fixedly connected with the heat insulation layer and the plastic pipe, and the fixed ring comprises a fixed ring, an outer solid plate and three inner solid pipes; the utility model discloses the assembly groove has all been seted up at the plastic tubing both ends, and the internal fixation pipe is located the assembly groove, through the fixed action of retainer plate, fixes internal fixation pipe and outer solid board block between steel pipe and plastic tubing through the snap ring, makes internal fixation inside pipe wall and plastic pipe inside pipe wall be located the coplanar, consequently under the passing through of high-speed rivers, rivers can't directly strike internal fixation pipe to the stability between internal fixation pipe and the plastic tubing has been increased, and the effectual hindrance that has reduced rivers.

Description

Internal-fixing ring steel-plastic composite pipe with antibacterial function

Technical Field

The utility model relates to a pipeline specifically is an interior solid ring steel moulds compound pipe with antibacterial function.

Background

The steel-plastic composite pipe has the characteristics of high bearing pressure, strong impact resistance and the like compared with a plastic pipe, the plastic of the inner layer and the outer layer plays a role in corrosion resistance, the pipe overcomes the defects of easy corrosion, pollution, heaviness, short service life, low strength, large expansion amount and easy deformation of the plastic pipe, and has the common advantages of the steel pipe and the plastic pipe, such as good oxygen isolation, higher rigidity and higher strength, easy detection of a buried pipe and the like.

The inside lining is moulded the pipe and is owing to receive the high-speed circulation power of inside rivers for a long time, also can cause connection structure to destroy long time, chinese patent discloses a steel and moulds compound pipe with interior solid ring, its publication number is (CN 208381520U), this patent technique can utilize triangle-shaped support firm, prevent that the circulation power impact at water source from destroying the stability of connecting between steel and moulding compound pipe and the lining plastic pipe, however, this patent is fixed on the pipe is moulded to the inside lining through the triangle-shaped skeleton with three supporting shoe, the triangle-shaped skeleton is located inside the pipeline and plays the hindrance effect to rivers this moment, and long-term rivers erode probably to lead to triangle-shaped skeleton damaged. Accordingly, one skilled in the art has provided an inner fastening ring steel-plastic composite pipe with antibacterial function to solve the problems of the background art mentioned above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior solid ring steel plastic composite pipe with antibacterial function to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an interior solid ring steel-plastic composite pipe with antibacterial function, includes steel pipe, aluminium membrane, solid fixed ring, snap ring, insulating layer and plastic tubing, the steel pipe both ends all are through snap ring fixedly connected with solid fixed ring, steel pipe outer wall fixedly connected with the aluminium membrane, steel pipe inner wall fixedly connected with in proper order the insulating layer with the plastic tubing, gu fixed ring includes retainer plate, outer solid board and three interior solid pipe, gu fixed ring bottom surface has outer to interior fixedly connected with in proper order outer solid board and three interior solid pipe, the plastic tubing both ends inner wall has all seted up the assembly groove, interior solid pipe with the laminating of plastic tubing inner wall, just interior solid pipe is located the assembly groove, three outer solid board with the laminating of steel pipe outer wall, outer solid board outer wall can dismantle and be connected with the snap ring.

As a further aspect of the present invention: the inner fixed pipe is fixedly connected with a sealing layer at the middle position of one end far away from the fixed ring and the outer wall of the inner fixed pipe, an installation groove is formed in the outer wall of the inner fixed pipe, the sealing layer is fixedly connected inside the installation groove, and the thickness of the inner fixed pipe is consistent with the depth of the assembly groove.

As a further aspect of the present invention: the number of the outer fixing plates is three, the three outer fixing plates are distributed in an annular shape by taking the axis of the inner fixing pipe as the center, fixing grooves are formed in the surfaces of the three outer fixing plates, and through grooves matched with the fixing grooves are formed in the outer wall of the plastic pipe.

As a further aspect of the present invention: the bottom surface of the fixed ring is provided with a clamping groove which is positioned between the outer fixed plate and the inner fixed pipe.

As a further aspect of the present invention: the snap ring inner wall fixedly connected with three with fixed slot complex stopper, the fixed slot with the logical inslot of plastic pipe outer wall all has the stopper.

As a further aspect of the present invention: and polytetrafluoroethylene membranes are fixedly connected to the inner walls of the plastic pipes.

As a further aspect of the present invention: the three external fixing plates are all provided with radians and are attached to the steel pipes.

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

1. the utility model discloses the assembly groove has all been seted up at plastic tubing both ends, and interior fixed tube is located the assembly groove, through the fixed action of retainer plate, fixes interior fixed tube and outer solid board block between steel pipe and plastic tubing through the snap ring, because the existence of assembly groove, makes interior fixed tube inner wall and plastic tubing inner wall be located the coplanar, consequently under the passage of high-speed rivers, rivers can't directly strike interior fixed tube to increased the stability between interior fixed tube and the plastic tubing, and the effectual hindrance that reduces rivers;

2. the steel pipe outside has the aluminium membrane, and when the steel pipe was located the outside, the aluminium membrane can effectually reflect sunshine to block light energy, the temperature on effectual reduction steel pipe surface, and have the insulating layer between steel pipe and the plastic tubing, the material of insulating layer mainly is glass fiber, thereby can effectually reduce the transmission of steel pipe temperature to inside plastic tubing temperature, reduce the temperature in the plastic tubing, thereby prevent bacterial growing.

Drawings

FIG. 1 is a schematic structural diagram of an inner solid ring steel-plastic composite pipe with an antibacterial function;

FIG. 2 is a schematic view of an inner fixing ring in an inner fixing ring steel-plastic composite pipe with an antibacterial function;

FIG. 3 is a schematic bottom view of an inner fixing ring in an inner fixing ring steel-plastic composite pipe with an antibacterial function;

fig. 4 is a schematic diagram of a snap ring in an internal-fixing ring steel-plastic composite pipe with an antibacterial function.

In the figure: 1. a steel pipe; 2. aluminum film; 3. a fixing ring; 31. a stationary ring; 311. a clamping groove; 32. an outer fixing plate; 321. fixing grooves; 33. internally fixing a pipe; 331. mounting grooves; 332. a sealing layer; 4. a snap ring; 41. a limiting block; 5. a thermal insulation layer; 6. a plastic tube; 61. and assembling the groove.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, an inner fixing ring steel plastic composite pipe with antibacterial function, including steel pipe 1, aluminum film 2, fixing ring 3, snap ring 4, insulating layer 5 and plastic pipe 6, fixing ring 3 is all fixed through 4 fixedly connected with of snap ring at both ends of steel pipe 1, 1 outer wall fixedly connected with aluminum film 2 of steel pipe, 1 inner wall of steel pipe is fixedly connected with insulating layer 5 and plastic pipe 6 in proper order, fixing ring 3 includes retainer plate 31, outer fixing plate 32 and three

inner fixing pipe

33, 3 bottom surfaces of fixing ring have outer fixing plate 32 and three inner fixing pipe 33 of fixedly connected with in proper order in outside to, assembly grooves 61 have all been seted up to 6 inner wall of plastic pipe,

inner fixing pipe

33 and 6 inner wall laminating of plastic pipe, and inner fixing pipe 33 is located assembly grooves 61, three outer fixing plate 32 and 1 outer wall laminating of steel pipe, outer fixing plate 32 outer wall can dismantle and.

In fig. 1: the solar energy heat collecting and heat insulating device comprises a steel pipe 1, an aluminum film 2, a fixing ring 3, a clamping ring 4, a heat insulating layer 5 and a plastic pipe 6, wherein the fixing ring 3 is fixedly connected to two ends of the steel pipe 1 through the clamping ring 4, the aluminum film 2 is fixedly connected to the outer wall of the steel pipe 1, the aluminum film 2 can effectively reflect sunlight so as to block light energy and effectively reduce the temperature of the surface of the steel pipe 1, the heat insulating layer 5 and the plastic pipe 6 are fixedly connected to the inner wall of the steel pipe 1 in sequence, the heat insulating layer 5 is mainly made of glass fibers so as to effectively reduce the temperature transmission of the steel pipe 1 to the internal plastic pipe 6 and reduce the temperature in the plastic pipe 6 so as to prevent bacterial growth, the fixing ring 3 comprises a fixing ring 31, an external fixing plate 32 and three internal fixing pipes 33, the outer fixing plate 32 and the three internal fixing pipes 33 are fixedly connected to the inside from outside to inside in sequence on the bottom, consequently under the passing through of high-speed rivers, rivers can't directly strike internal solid pipe 33, thereby the stability between internal solid pipe 33 and the plastic tubing 6 has been increased, the laminating of internal solid pipe 33 and the 6 inner walls of plastic tubing, and internal solid pipe 33 is located assembly groove 61, the laminating of three external solid board 32 and 1 outer wall of steel pipe, the outer wall of external solid board 32 can be dismantled and be connected with snap ring 4, snap ring 4 mainly plays fixed effect, the equal fixedly connected with polytetrafluoroethylene membrane of the 6 inner walls of plastic tubing, polytetrafluoroethylene has the non-adhesion nature, can prevent that the dirt from adhering to at the 6 inner walls of plastic tubing.

In fig. 2: the equal fixedly connected with sealing layer 332 in the intermediate position of the one end of interior solid pipe 33 far away from retainer plate 31 and the outer wall of interior solid pipe 33, sealing layer 332 mainly plays the sealed effect between interior solid pipe 33 and the plastic tubing 6, mounting groove 331 has been seted up to interior solid pipe 33 outer wall, sealing layer 332 fixed connection is inside mounting groove 331, sealing layer 332 is spacing by mounting groove 331, thereby increase sealing layer 332's stability, the thickness of interior solid pipe 33 is unanimous with the degree of depth of assembly groove 61, clamping groove 311 has been seted up to retainer plate 31 bottom surface, clamping groove 311 is located between outer solid board 32 and the interior solid pipe 33, clamping groove 311 mainly carries on spacingly to steel pipe 1 and plastic tubing 6, increase fixed stability.

In fig. 3: the number of the outer solid plates 32 is three, the three outer solid plates 32 are annularly distributed by taking the axis of the inner solid pipe 33 as the center, the fixed grooves 321 are formed in the surfaces of the three outer solid plates 32, the outer wall of the plastic pipe 6 is provided with the through grooves matched with the fixed grooves 321, the three outer solid plates 32 are provided with radians and are attached to the steel pipe 1, the contact area of the three outer solid plates 32 with the outer wall of the steel pipe 1 is increased, the fixed grooves 321 are communicated with the through grooves, the limiting blocks 41 are mainly used for limiting, and the fixing rings 3 are prevented from being.

In fig. 4: the inner wall fixedly connected with of snap ring 4 is three and fixed slot 321 complex stopper 41, and the logical inslot of 6 outer walls of fixed slot 321 and plastic tubing all has stopper 41, and stopper 41 inserts in leading to groove and fixed slot 321 to prevent solid fixed ring 3 from slipping from steel pipe 1.

The utility model discloses a theory of operation is: when in use, the inner fixing pipe 33 is positioned in the assembly groove 61 on the inner wall of the plastic pipe 6, so as to limit the plastic pipe 6, meanwhile, the three outer fixing plates 32 fixedly connected through the fixing ring 31 are positioned on the outer wall of the steel pipe 1, the steel pipe 1 and the plastic pipe 6 are fixed and limited through the inner fixing pipe 33 and the outer fixing plates 32, the limiting block 41 in the snap ring 4 is clamped with the fixing groove 321 on the surface of the outer fixing plate 32 and the through groove on the surface of the steel pipe 1, so as to prevent the fixing ring 3 from being separated from the surface of the steel pipe 1, increase the stability, avoid the influence of the frame-shaped structure on the water flow, reduce the direct contact and the pollution hiding dead angle with the water flow, make the whole composite pipe more stable, the aluminum film 2 on the surface of the steel pipe 1 can effectively reflect the sunlight, so as to block the light energy, effectively reduce the temperature on the surface of the steel, thereby reducing the temperature of the plastic pipe 6 and preventing the breeding of bacteria caused by the temperature rise, thereby achieving the antibacterial effect.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An inner-fixing ring steel-plastic composite pipe with an antibacterial function comprises a steel pipe (1), an aluminum film (2), a fixing ring (3), a clamping ring (4), a heat insulation layer (5) and a plastic pipe (6), and is characterized in that the two ends of the steel pipe (1) are fixedly connected with the fixing ring (3) through the clamping ring (4), the outer wall of the steel pipe (1) is fixedly connected with the aluminum film (2), the inner wall of the steel pipe (1) is fixedly connected with the heat insulation layer (5) and the plastic pipe (6) in sequence, the fixing ring (3) comprises a fixing ring (31), an outer fixing plate (32) and an inner fixing pipe (33), the bottom surface of the fixing ring (3) is fixedly connected with the three outer fixing plates (32) and the inner fixing pipe (33) in sequence from outside to inside, the inner walls of the two ends of the plastic pipe (6) are respectively provided with an assembly groove (61), and the inner fixing pipe (33, and the inner fixing pipe (33) is positioned in the assembling groove (61), the three outer fixing plates (32) are attached to the outer wall of the steel pipe (1), and the outer walls of the outer fixing plates (32) are detachably connected with the clamping rings (4).

2. The inner fixed ring steel-plastic composite pipe with the antibacterial function as claimed in claim 1, wherein a sealing layer (332) is fixedly connected to both one end of the inner fixed pipe (33) far away from the fixing ring (31) and the middle position of the outer wall of the inner fixed pipe (33), an installation groove (331) is formed in the outer wall of the inner fixed pipe (33), the sealing layer (332) is fixedly connected to the inside of the installation groove (331), and the thickness of the inner fixed pipe (33) is consistent with the depth of the assembly groove (61).

3. The steel-plastic composite pipe with the inner fixing ring and the antibacterial function as claimed in claim 1, wherein the number of the outer fixing plates (32) is three, the three outer fixing plates (32) are annularly distributed with the axis of the inner fixing pipe (33) as the center, fixing grooves (321) are formed in the surfaces of the three outer fixing plates (32), and through grooves matched with the fixing grooves (321) are formed in the outer wall of the plastic pipe (6).

4. The inner fixing ring steel-plastic composite pipe with the antibacterial function as claimed in claim 1, wherein a clamping groove (311) is formed in the bottom surface of the fixing ring (31), and the clamping groove (311) is located between the outer fixing plate (32) and the inner fixing pipe (33).

5. The steel-plastic composite pipe with the internal fixation ring having the antibacterial function as claimed in claim 3, wherein three limiting blocks (41) matched with the fixing grooves (321) are fixedly connected to the inner wall of the snap ring (4), and the limiting blocks (41) are respectively arranged in the fixing grooves (321) and the through grooves on the outer wall of the plastic pipe (6).

6. The steel-plastic composite pipe with the internal fixation ring having the antibacterial function as claimed in claim 1, wherein the inner wall of the plastic pipe (6) is fixedly connected with a polytetrafluoroethylene film.

7. The steel-plastic composite pipe with the inner fixed ring and the antibacterial function as claimed in claim 1, wherein the three outer fixed plates (32) have a radian and are attached to the steel pipe (1).