Reinforced PVC pipe

Abstract

The utility model discloses a reinforced PVC pipe which comprises a PVC pipe body, an antibacterial layer is arranged on the inner wall of the PVC pipe body, a partition groove is formed in the PVC pipe body, a partition plate is inserted in the partition groove, inner filling glue is filled in the partition groove, a metal net is installed in the PVC pipe body, a rubber outer ring is installed outside the PVC pipe body, and the inner wall of the PVC pipe body is provided with an anti-bacterial layer. The rear end of the PVC pipe body is connected with a connecting pipe, and an outer protective sleeve is installed outside the PVC pipe body. The pipe body reinforcing structure is arranged, the flexibility of the PVC pipe body can be improved through the metal net arranged in the PVC pipe body, the shock resistance of the PVC pipe body can be improved through the partition grooves formed in the PVC pipe body and the partition plates arranged in the partition grooves, and the impact resistance and the deformation resistance of the PVC pipe body can be improved through the inner filling glue filled in the partition grooves; and the antibacterial layer is arranged in the PVC pipe body, so that the antibacterial capacity of the PVC pipe body is improved, and the pipe body reinforcing function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipes, in particular to a reinforced PVC pipe. Background Art

[0002] The main component of PVC is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness and ductility. PVC pipes are made of polyvinyl chloride resin, stabilizers, lubricants, etc. and then extruded by hot pressing. It is the earliest plastic pipe material developed and applied, and is widely used in tap water pipes, power pipes, etc.

[0003] When using and laying PVC pipes, the pipe body needs to be bent and moved, but the flexibility of PVC pipes is poor. Excessive bending will cause the risk of breaking, increasing the loss of pipe laying. Therefore, we propose a reinforced PVC pipe to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a reinforced PVC pipe to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforced PVC pipe, comprising a PVC pipe body, the inner wall of the PVC pipe body is provided with an antibacterial layer, a partition groove is opened inside the PVC pipe body, a partition is inserted inside the partition groove, the interior of the partition groove is filled with inner filling glue, and a metal mesh is installed inside the PVC pipe body.

[0006] Preferably, the antibacterial layer is arranged inside the PVC tube body, and the partitions are inserted inside the partition grooves at equal intervals.

[0007] Preferably, the space separated by the partition plate in the partition groove is filled with internal filling glue.

[0008] Preferably, a rubber outer ring is installed on the outside of the PVC tube body, the rear end of the PVC tube body is connected to a connecting tube, an internal snap-fit ​​ring seat is installed inside the connecting tube, a snap-fit ​​block is provided on the inner wall of the connecting tube, a telescopic spring is connected to the inner wall of the connecting tube, an internal snap-fit ​​block is connected to the bottom of the telescopic spring, and an external fixing bolt is inserted on the outside of the antibacterial layer.

[0009] Preferably, the rubber outer ring is sleeved on the outside of the PVC tube body, the PVC tube body with the rubber outer ring is inserted into the interior of the connecting tube, the rubber outer ring outside the PVC tube body is snap-fitted with the snap-fit ​​block on the inner wall of the connecting tube, and the front end of the PVC tube body is inserted into the fixed slot inside the connecting tube to contact the inner snap-fit ​​ring seat.

[0010] Preferably, the inner clamping block is retracted and extended with the inner wall of the antibacterial layer through a telescopic spring, the inner clamping block inside the antibacterial layer clamps the outer wall of the PVC tube body through the telescopic spring, and the outer fixing bolt is inserted into the outside of the connecting pipe and contacts the outer rubber ring of the PVC tube body.

[0011] Preferably, an outer protective sleeve is installed on the outside of the PVC pipe body, an outer wear-resistant layer is provided on the outside of the outer protective sleeve, an inner aluminum foil is provided on the bottom of the outer wear-resistant layer, thermal insulation cotton is provided on the bottom of the inner aluminum foil, an insulating layer is provided on the bottom of the thermal insulation cotton, an adhesive layer is provided on the bottom of the insulating layer, an upper sealing sticker is provided on the front end of the outer protective sleeve, a lower sealing sticker is provided on the rear end of the outer protective sleeve, a right receiving block is provided on one end of the outer protective sleeve, a left extension block is installed on the other side of the outer protective sleeve, and an adhesive sticker is provided on the front end of the left extension block.

[0012] Preferably, the outer wear-resistant layer is connected to the thermal insulation cotton through the inner aluminum foil, the outer protective cover is bonded to the PVC tube body through the adhesive layer, the insulating layer is arranged inside the outer protective cover, the adhesive sticker on the inner wall of the left extension block on one side of the outer protective cover is bonded to the right receiving block on the other side of the outer protective cover, and the upper sealing sticker and the lower sealing sticker cover the front and rear ends and the cross-section of the outer protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the reinforced PVC pipe not only realizes the pipe body reinforcement function, realizes the sealing connection function, but also realizes the heat preservation function;

[0014] (1) By setting up a pipe body reinforcement structure, the utility model has the following benefits: the metal mesh arranged inside the PVC pipe body can increase the flexibility of the PVC pipe body, the partition grooves arranged inside the PVC pipe body and the partitions inside the partition grooves can increase the shock resistance of the PVC pipe body, the inner filling glue filled inside the partition grooves can increase the impact resistance and deformation resistance of the PVC pipe body, and the antibacterial layer arranged inside the PVC pipe body can increase the antibacterial ability of the PVC pipe body, thereby realizing the pipe body reinforcement function;

[0015] (2) By setting a sealing connection structure, the utility model is beneficial in that: when in use, one end of the PVC tube body and the rubber outer ring sleeved on the outside are inserted into the interior of the connecting tube, the front end of the PVC tube body is inserted into the fixed slot in the inner clamping ring seat inside the connecting tube, the rubber outer ring outside the PVC tube body is clamped with the clamping block on the inner wall of the connecting tube, and then the inner clamping block is clamped to the outside of the PVC tube body through the telescopic spring, and then the outer fixing bolt is passed through the connecting tube to contact the rubber outer ring outside the PVC tube body, and the PVC tube body inside the connecting tube is fixed, thereby realizing the sealing connection function;

[0016] (3) By providing a heat-insulating structure, the utility model has the following advantages: when in use, the outer wear-resistant layer outside the outer protective sleeve provides protection to the outside of the outer protective sleeve, the inner aluminum foil inside the outer wear-resistant layer has a heat-insulating effect, and isolates and insulates the temperature inside the heat-insulating cotton below the inner aluminum foil. The insulating layer provided at the bottom of the heat-insulating cotton can increase the safety of the outer protective sleeve, and the adhesive layer at the bottom of the outer protective sleeve can adhere to the outside of the PVC pipe body, thereby achieving the heat-insulating function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the side cross-sectional structure of the PVC pipe of the utility model;

[0019] Figure 3 It is a schematic diagram of an enlarged cross-section structure of the connecting pipe of the utility model;

[0020] Figure 4 It is a cross-sectional enlarged structural schematic diagram of the outer protective cover of the utility model;

[0021] Figure 5 This is a schematic diagram of the expanded structure of the outer protective cover of the utility model.

[0022] In the figure: 1. PVC pipe body; 2. Rubber outer ring; 3. Insulation cotton; 4. Outer protective cover; 5. Connecting pipe; 6. Antibacterial layer; 7. Partition; 8. Partition groove; 9. Inner filling glue; 10. Metal mesh; 11. Snap-in block; 12. Inner snap-in ring seat; 13. Fixed slot; 14. Outer fixing bolt; 15. Inner snap-in block; 16. Telescopic spring; 17. Inner aluminum foil; 18. Adhesive layer; 19. Outer wear-resistant layer; 20. Insulating layer; 21. Upper sealing sticker; 22. Left extension block; 23. Adhesive sticker; 24. Right receiving block; 25. Lower sealing sticker. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5 A reinforced PVC pipe comprises a PVC pipe body 1, an inner wall of the PVC pipe body 1 is provided with an antibacterial layer 6, a partition 8 is provided inside the PVC pipe body 1, a partition 7 is inserted inside the partition 8, and the inside of the partition 8 is filled with an inner filling glue 9;

[0025] The antibacterial layer 6 is arranged inside the PVC tube body 1, the partitions 7 are inserted into the partition grooves 8 at equal intervals, the space separated by the partitions 7 in the partition grooves 8 is filled with internal filling glue 9, and a metal mesh 10 is installed inside the PVC tube body 1;

[0026] Specifically, Figure 1 and Figure 2 As shown, by setting a tube body reinforcement structure, the metal mesh 10 arranged inside the PVC tube body 1 can increase the flexibility of the PVC tube body 1, the partition groove 8 arranged inside the PVC tube body 1 and the partition 7 inside the partition groove 8 can increase the shock resistance of the PVC tube body 1, the inner filling glue 9 filled inside the partition groove 8 can increase the impact resistance and deformation resistance of the PVC tube body 1, and the antibacterial layer 6 arranged inside the PVC tube body 1 increases the antibacterial ability of the PVC tube body 1, thereby realizing the tube body reinforcement function.

[0027] Embodiment 2: A rubber outer ring 2 is installed on the outside of the PVC tube body 1, a connecting tube 5 is connected to the rear end of the PVC tube body 1, an inner snap ring seat 12 is installed inside the connecting tube 5, a snap block 11 is provided on the inner wall of the connecting tube 5, a telescopic spring 16 is connected to the inner wall of the connecting tube 5, an inner snap block 15 is connected to the bottom of the telescopic spring 16, and an external fixing bolt 14 is inserted on the outside of the antibacterial layer 6;

[0028] The rubber outer ring 2 is sleeved on the outside of the PVC tube body 1, and the PVC tube body 1 is inserted into the inside of the connecting tube 5 with the rubber outer ring 2. The rubber outer ring 2 outside the PVC tube body 1 is clamped with the inner wall clamping block 11 of the connecting tube 5. The front end of the PVC tube body 1 is inserted into the fixed slot 13 inside the connecting tube 5 to contact with the inner clamping ring seat 12. The inner clamping block 15 is retracted with the inner wall of the antibacterial layer 6 through the telescopic spring 16. The inner clamping block 15 inside the antibacterial layer 6 clamps the outer wall of the PVC tube body 1 through the telescopic spring 16. The outer fixing bolt 14 is inserted into the outside of the connecting tube 5 and contacts with the rubber outer ring 2 outside the PVC tube body 1.

[0029] Specifically, Figure 1 and Figure 3 As shown, by setting a sealed connection structure, when in use, one end of the PVC tube body 1 and the rubber outer ring 2 sleeved on the outside are inserted into the interior of the connecting tube 5, and the front end of the PVC tube body 1 is inserted into the fixed slot 13 in the inner clamping ring seat 12 inside the connecting tube 5, so that the rubber outer ring 2 outside the PVC tube body 1 is clamped with the clamping block 11 on the inner wall of the connecting tube 5, and then the inner clamping block 15 is clamped to the outside of the PVC tube body 1 through the telescopic spring 16, and then the outer fixing bolt 14 is passed through the connecting tube 5 to contact the rubber outer ring 2 outside the PVC tube body 1, and the PVC tube body 1 inside the connecting tube 5 is fixed, thereby realizing the sealed connection function.

[0030] Embodiment 3: An outer protective sleeve 4 is installed on the outside of the PVC pipe body 1, an outer wear-resistant layer 19 is arranged on the outside of the outer protective sleeve 4, an inner aluminum foil 17 is arranged on the bottom of the outer wear-resistant layer 19, a thermal insulation cotton 3 is arranged on the bottom of the inner aluminum foil 17, an insulating layer 20 is arranged on the bottom of the thermal insulation cotton 3, an adhesive layer 18 is arranged on the bottom of the insulating layer 20, an upper sealing sticker 21 is arranged on the front end of the outer protective sleeve 4, a lower sealing sticker 25 is arranged on the rear end of the outer protective sleeve 4, a right receiving block 24 is arranged on one end of the outer protective sleeve 4, a left extension block 22 is installed on the other side of the outer protective sleeve 4, and an adhesive sticker 23 is arranged on the front end of the left extension block 22;

[0031] The outer wear-resistant layer 19 is connected to the thermal insulation cotton 3 through the inner aluminum foil 17, the outer protective sleeve 4 is adhered to the PVC pipe body 1 through the adhesive layer 18, the insulating layer 20 is arranged inside the outer protective sleeve 4, the adhesive sticker 23 on the inner wall of the left extension block 22 on one side of the outer protective sleeve 4 is adhered to the right receiving block 24 on the other side of the outer protective sleeve 4, and the upper sealing sticker 21 and the lower sealing sticker 25 cover the front and rear ends and the cross section of the outer protective sleeve 4;

[0032] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, by setting the thermal insulation structure, the outer wear-resistant layer 19 outside the outer protective cover 4 protects the outside of the outer protective cover 4 when in use, the inner aluminum foil 17 inside the outer wear-resistant layer 19 has a thermal insulation effect, and the temperature inside the thermal insulation cotton 3 under the inner aluminum foil 17 is isolated and insulated. The insulating layer 20 set at the bottom of the thermal insulation cotton 3 can increase the safety of the outer protective cover 4, and the adhesive layer 18 at the bottom of the outer protective cover 4 can adhere to the outside of the PVC pipe body 1, thereby realizing the thermal insulation function.

[0033] Working principle: The utility model is used by first inserting one end of the PVC tube body 1 and the rubber outer ring 2 on the outside thereof into the interior of the connecting tube 5, inserting the front end of the PVC tube body 1 into the fixing slot 13 in the inner clamping ring seat 12 inside the connecting tube 5, clamping the rubber outer ring 2 on the outside of the PVC tube body 1 with the clamping block 11 on the inner wall of the connecting tube 5, and then clamping the inner clamping block 15 to the outside of the PVC tube body 1 through the telescopic spring 16, and then passing the outer fixing bolt 14 through the connecting tube 5 to contact the rubber outer ring 2 on the outside of the PVC tube body 1, fixing the PVC tube body 1 inside the connecting tube 5, and then connecting another PVC tube body 1 to the connecting tube 5 in the same way, surrounding and pasting the adhesive layer 18 on the inner wall of the outer protective sleeve 4 with the outer wall of the PVC tube body 1, and then bonding the adhesive patch 23 at the front end of the left extension block 22 on one side of the outer protective sleeve 4 with the other side of the outer protective sleeve 4 The right receiving block 24 on the side is adhered and sealed, the upper sealing sticker 21 and the lower sealing sticker 25 in front and behind the outer protective sleeve 4 seal the cross section, the outer wear-resistant layer 19 makes the outer side of the outer protective sleeve 4 protective and wear-resistant, the inner aluminum foil 17 inside the outer wear-resistant layer 19 has a thermal insulation effect, and isolates and insulates the temperature inside the thermal insulation cotton 3 under the inner aluminum foil 17. The insulating layer 20 arranged at the bottom of the thermal insulation cotton 3 can increase the safety of the outer protective sleeve 4, the metal mesh 10 arranged inside the PVC tube body 1 can increase the flexibility of the PVC tube body 1, the partition groove 8 arranged inside the PVC tube body 1 and the partition 7 inside the partition groove 8 can increase the shock resistance of the PVC tube body 1, the inner filling glue 9 filled in the partition groove 8 can increase the impact resistance and deformation resistance of the PVC tube body 1, and the antibacterial layer 6 arranged inside the PVC tube body 1 increases the antibacterial ability of the PVC tube body 1.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A reinforced PVC pipe, comprising a PVC pipe body (1), characterized in that: The inner wall of the PVC tube body (1) is provided with an antibacterial layer (6), the interior of the PVC tube body (1) is provided with a partition groove (8), the interior of the partition groove (8) is provided with a partition plate (7), the interior of the partition groove (8) is filled with an inner filling glue (9), and the interior of the PVC tube body (1) is provided with a metal mesh (10).

2. A reinforced PVC pipe according to claim 1, characterized in that: The antibacterial layer (6) is arranged inside the PVC pipe body (1), and the partitions (7) are inserted into the partition grooves (8) at equal intervals.

3. A reinforced PVC pipe according to claim 1, characterized in that: The space separated by the partition plate (7) in the partition groove (8) is filled with internal filling glue (9).

4. A reinforced PVC pipe according to claim 1, characterized in that: The outside of the PVC tube body (1) is provided with a rubber outer ring (2), the rear end of the PVC tube body (1) is connected to a connecting tube (5), the inside of the connecting tube (5) is provided with an internal snap ring seat (12), the inner wall of the connecting tube (5) is provided with a snap block (11), the inner wall of the connecting tube (5) is connected to a telescopic spring (16), the bottom of the telescopic spring (16) is connected to an internal snap block (15), and the outside of the antibacterial layer (6) is provided with an external fixing bolt (14).

5. A reinforced PVC pipe according to claim 4, characterized in that: The rubber outer ring (2) is sleeved on the outside of the PVC tube body (1), and the PVC tube body (1) is inserted into the inside of the connecting tube (5) with the rubber outer ring (2). The rubber outer ring (2) outside the PVC tube body (1) is clamped with a clamping block (11) on the inner wall of the connecting tube (5), and the front end of the PVC tube body (1) is inserted into a fixed slot (13) inside the connecting tube (5) and contacts with an inner clamping ring seat (12).

6. A reinforced PVC pipe according to claim 4, characterized in that: The inner clamping block (15) is retracted and extended with the inner wall of the antibacterial layer (6) through a retractable spring (16); the inner clamping block (15) inside the antibacterial layer (6) clamps the outer wall of the PVC pipe body (1) through the retractable spring (16); and the outer fixing bolt (14) is inserted into the outside of the connecting pipe (5) and contacts the outer rubber ring (2) of the PVC pipe body (1).

7. The reinforced PVC pipe according to claim 1, characterized in that: An outer protective sleeve (4) is installed on the outside of the PVC pipe body (1), an outer wear-resistant layer (19) is arranged on the outside of the outer protective sleeve (4), an inner aluminum foil (17) is arranged at the bottom of the outer wear-resistant layer (19), a thermal insulation cotton (3) is arranged at the bottom of the inner aluminum foil (17), an insulating layer (20) is arranged at the bottom of the thermal insulation cotton (3), an adhesive layer (18) is arranged at the bottom of the insulating layer (20), an upper sealing sticker (21) is arranged at the front end of the outer protective sleeve (4), a lower sealing sticker (25) is arranged at the rear end of the outer protective sleeve (4), a right receiving block (24) is arranged at one end of the outer protective sleeve (4), a left extension block (22) is installed on the other side of the outer protective sleeve (4), and an adhesive sticker (23) is arranged at the front end of the left extension block (22).

8. A reinforced PVC pipe according to claim 7, characterized in that: The outer wear-resistant layer (19) is connected to the thermal insulation cotton (3) via the inner aluminum foil (17); the outer protective sleeve (4) is bonded to the PVC pipe body (1) via the bonding layer (18); the insulating layer (20) is arranged inside the outer protective sleeve (4); the bonding sticker (23) on the inner wall of the left extension block (22) on one side of the outer protective sleeve (4) is bonded to the right receiving block (24) on the other side of the outer protective sleeve (4); and the upper sealing sticker (21) and the lower sealing sticker (25) cover the front and rear ends and the cross section of the outer protective sleeve (4).

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