Weather-resistant rubber and plastic pipe

Abstract

The utility model discloses a weather-proof rubber and plastic pipe which comprises a rubber and plastic pipe body, elastic reinforcing hoops are evenly installed on the outer side of the rubber and plastic pipe body, a first joint face and a second joint face are evenly arranged in the rubber and plastic pipe body, first through holes are formed in the two ends in the rubber and plastic pipe body, and second through holes are formed in the two ends in the rubber and plastic pipe body. By arranging the first joint face and the second joint face, in the installation process of the rubber and plastic pipe body, the adhesive area can be enlarged, the adhesive strength can be enhanced, the joint cracking phenomenon can be reduced, and further after the rubber and plastic pipe body is sealed, the rubber and plastic pipe body is sealed by opening the elastic reinforcing hoop and wrapping the elastic reinforcing hoop on the outer side of the rubber and plastic pipe body. According to the rubber and plastic pipe, the connecting blocks and the connecting grooves are clamped, so that the joint of the rubber and plastic pipe body is reinforced and protected, the firmness of the joint is further enhanced, and after installation is completed, the whole is locked through the effect of the bolts, so that the rubber and plastic pipe is not prone to cracking and loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber-plastic pipes, in particular to a weather-resistant rubber-plastic pipe. Background Art

[0002] The rubber-plastic insulation pipe has a low thermal conductivity and a completely closed-cell structure. The insulation effect is long-lasting and good. The material is completely isolated from water vapor, does not absorb water, is not easy to burn, does not condense, and has a long service life.

[0003] There are some inconveniences in the use of rubber-plastic pipes. For example, when the pipe to be protected is long, construction workers usually need to manually cut the rubber-plastic insulation pipe longitudinally on site, install it outside the pipe, and then glue it together. However, the protection of the joints after bonding is relatively lacking. Affected by factors such as the surrounding environment, it is easy to cause cracks at the joints, which will affect the service life of the rubber-plastic pipe and reduce the insulation effect. There is room for improvement. Utility Model Content

[0004] The utility model aims to provide a weather-resistant rubber-plastic pipe to solve the problem of weak joints of the rubber-plastic pipe proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a weather-resistant rubber-plastic tube, comprising a rubber-plastic tube main body, an elastic reinforcement hoop is evenly installed on the outside of the rubber-plastic tube main body, a first joint surface and a second joint surface are evenly arranged inside the rubber-plastic tube main body, first through holes are arranged at both ends inside the rubber-plastic tube main body, second through holes are arranged at both ends inside the elastic reinforcement hoop, bolts are installed inside the first through holes and the second through holes, nuts are installed on the outside of the bolts, connecting grooves are arranged at the top ends of the elastic reinforcement hoops, connecting blocks are installed at the bottom ends of the elastic reinforcement hoops, the connecting grooves and the connecting blocks are connected, limiting grooves are evenly arranged on the outside of the rubber-plastic tube main body, an anti-aging layer is arranged inside the rubber-plastic tube main body, and a second weather-resistant layer is arranged inside the anti-aging layer, a first weather-resistant layer is arranged inside the second weather-resistant layer, and an outer tube is arranged inside the first weather-resistant layer, a reinforcing interlayer is arranged inside the outer tube, and an inner tube is arranged inside the reinforcing interlayer.

[0006] When using a weather-resistant rubber-plastic tube of the present technical solution, the first joint surface and the second joint surface can expand the adhesive area, enhance the bonding strength, and reduce the occurrence of joint cracking. The elastic reinforcement hoop can be used to reinforce and protect the joints of the rubber-plastic tube body, and the bolts can be used to lock the whole body to prevent it from cracking and loosening.

[0007] Preferably, the cross-sections of the first joint surface and the second joint surface are both arranged to be wavy, and the first joint surface and the second joint surface are connected.

[0008] Preferably, the cross-sections of the connecting groove and the connecting block are both set to be rectangular, and the size of the connecting groove matches the size of the connecting block.

[0009] Preferably, the reinforcing interlayer is made of glass fiber.

[0010] Preferably, the first weather-resistant layer is made of a polyurethane protective tube, and the second weather-resistant layer is made of a nano-silicon dioxide coating.

[0011] Preferably, the anti-aging layer is made of aluminum foil.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the weather-resistant rubber-plastic pipe not only realizes the function of joint protection, but also realizes weather resistance and aging resistance;

[0013] By setting the first joint surface and the second joint surface, the adhesive area can be expanded during the installation of the rubber-plastic pipe body, the bonding strength can be enhanced, and the occurrence of joint cracking can be reduced. Further, after the rubber-plastic pipe body is sealed, the elastic reinforcement hoop is stretched and wrapped on the outside of the rubber-plastic pipe body, and the connection block and the connection groove are engaged to reinforce and protect the joint of the rubber-plastic pipe body, thereby further enhancing the firmness of the joint. After the installation is completed, the bolts are used to lock the whole body, so that it is not easy to crack and loosen, thereby ensuring the thermal insulation and use effect of the rubber-plastic pipe body.

[0014] By setting an anti-aging layer and using aluminum foil as its material, the aging resistance of the rubber-plastic pipe main body can be effectively improved. By setting a first weather-resistant layer and a second weather-resistant layer and using a polyurethane protective tube and a nano-silicon dioxide coating, the polyurethane protective tube has the material properties of heat insulation, sound insulation, and aging resistance. The nano-silicon dioxide coating has optical properties that can resist ultraviolet rays, and can improve the material properties of aging resistance and strength. It can effectively enhance the weather resistance of the rubber-plastic pipe main body and extend the instructions for use of the rubber-plastic pipe main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the rubber-plastic pipe body of the utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the utility model.

[0020] Explanation of the reference numerals in the figure: 1. Rubber-plastic pipe body; 2. Elastic reinforcement hoop; 3. Bolt; 4. Nut; 5. Connection groove; 6. Connection block; 7. First through hole; 8. Second through hole; 9. First joint surface; 10. Limiting groove; 11. Inner pipe; 12. Reinforced interlayer; 13. Anti-aging layer; 14. Outer pipe; 15. First weather-resistant layer; 16. Second weather-resistant layer; 17. Second joint surface. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0022] See also Figure 1-4 The utility model provides an embodiment: a weather-resistant rubber-plastic pipe, comprising a rubber-plastic pipe body 1, an elastic reinforcement hoop 2 is evenly installed on the outside of the rubber-plastic pipe body 1, and a first joint surface 9 and a second joint surface 17 are evenly arranged inside the rubber-plastic pipe body 1;

[0023] The cross-sections of the first joint surface 9 and the second joint surface 17 are both arranged to be wavy, and the first joint surface 9 and the second joint surface 17 are connected;

[0024] Specifically, Figure 1 As shown, when in use, the cross-sections of the first joint surface 9 and the second joint surface 17 are both set to be wavy, thereby improving the tightness of the joint of the elastic reinforcement hoop 2;

[0025] Both ends of the rubber-plastic tube body 1 are provided with first through holes 7, both ends of the elastic reinforcement hoop 2 are provided with second through holes 8, bolts 3 are installed inside the first through holes 7 and the second through holes 8, nuts 4 are installed outside the bolts 3, and the tops of the elastic reinforcement hoop 2 are provided with connection grooves 5;

[0026] The cross-sections of the connecting groove 5 and the connecting block 6 are both set to be rectangular, and the size of the connecting groove 5 matches the size of the connecting block 6;

[0027] Specifically, Figure 1As shown, when in use, the connection groove 5 and the connection block 6 are connected to each other to facilitate the installation and fixation of the elastic reinforcement hoop 2;

[0028] The bottom ends of the elastic reinforcement hoops 2 are all equipped with connection blocks 6, the connection grooves 5 are connected to the connection blocks 6, the outer side of the rubber-plastic pipe body 1 is evenly provided with limit grooves 10, and the inside of the rubber-plastic pipe body 1 is provided with an anti-aging layer 13;

[0029] The material of the anti-aging layer 13 is aluminum foil;

[0030] Specifically, Figure 3 As shown, when in use, the anti-aging layer 13 is made of aluminum foil, which can effectively enhance the anti-aging performance of the rubber-plastic pipe body 1;

[0031] A second weather-resistant layer 16 is disposed inside the anti-aging layer 13, and a first weather-resistant layer 15 is disposed inside the second weather-resistant layer 16;

[0032] The first weather-resistant layer 15 is made of a polyurethane protective tube, and the second weather-resistant layer 16 is made of a nano-silicon dioxide coating;

[0033] Specifically, Figure 3 As shown, when in use, the first weather-resistant layer 15 adopts a polyurethane protective tube, and the second weather-resistant layer 16 adopts a nano-silicon dioxide coating. The polyurethane protective tube has the material properties of heat insulation, sound insulation, and aging resistance. The nano-silicon dioxide coating has the optical property of resisting ultraviolet rays, which can improve the material properties of aging resistance and strength, and can effectively enhance the weather resistance of the rubber-plastic pipe body 1;

[0034] An outer tube 14 is disposed inside the first weather-resistant layer 15, and a reinforcing interlayer 12 is disposed inside the outer tube 14;

[0035] The material of the reinforcing interlayer 12 is glass fiber;

[0036] Specifically, Figure 3 As shown, when in use, the reinforcing interlayer 12 is made of glass fiber, which has the material characteristics of good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength, and can play a reinforcing role on the rubber-plastic pipe body 1;

[0037] An inner tube 11 is disposed inside the reinforcing interlayer 12 .

[0038] Working principle: When the utility model is in use, firstly, a first joint surface 9 and a second joint surface 17 are set inside the rubber-plastic tube main body 1, so that the joints of the rubber-plastic tube main body 1 can be tightly connected. After the rubber-plastic tube main body 1 is sealed, the elastic reinforcement hoop 2 is stretched out and wrapped around the outside of the rubber-plastic tube main body 1. The joints of the rubber-plastic tube main body 1 are further reinforced and protected by the engagement of the connecting block 6 and the connecting groove 5. By setting a limiting groove 10 on the outside of the rubber-plastic tube main body 1, the stability of the elastic reinforcement hoop 2 can be enhanced. After the installation is completed, the whole is locked by the action of the bolt 3 to prevent it from cracking and loosening, thereby ensuring the thermal insulation of the rubber-plastic tube main body 1.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A weather-resistant rubber-plastic pipe, comprising a rubber-plastic pipe body (1), characterized in that: The outer side of the rubber-plastic tube body (1) is evenly provided with an elastic reinforcing hoop (2); the inside of the rubber-plastic tube body (1) is evenly provided with a first joint surface (9) and a second joint surface (17); both ends of the inside of the rubber-plastic tube body (1) are provided with a first through hole (7); both ends of the inside of the elastic reinforcing hoop (2) are provided with a second through hole (8); bolts (3) are installed inside the first through hole (7) and the second through hole (8); nuts (4) are installed outside the bolts (3); the top of the elastic reinforcing hoop (2) is provided with a connecting groove (5); the bottom of the elastic reinforcing hoop (2) is provided with a connecting groove (5); The ends of the rubber-plastic pipe are both provided with connection blocks (6), the connection grooves (5) and the connection blocks (6) are connected, the outer side of the rubber-plastic pipe body (1) is evenly provided with limit grooves (10), the inside of the rubber-plastic pipe body (1) is provided with an anti-aging layer (13), and the inside of the anti-aging layer (13) is provided with a second weather-resistant layer (16), the inside of the second weather-resistant layer (16) is provided with a first weather-resistant layer (15), and the inside of the first weather-resistant layer (15) is provided with an outer pipe (14), the inside of the outer pipe (14) is provided with a reinforcing interlayer (12), and the inside of the reinforcing interlayer (12) is provided with an inner pipe (11).

2. The weather-resistant rubber-plastic pipe according to claim 1, characterized in that: The cross-sections of the first joint surface (9) and the second joint surface (17) are both arranged to be wavy, and the first joint surface (9) and the second joint surface (17) are connected.

3. The weather-resistant rubber-plastic pipe according to claim 1, characterized in that: The cross-sections of the connecting groove (5) and the connecting block (6) are both arranged to be rectangular, and the size of the connecting groove (5) matches the size of the connecting block (6).

4. The weather-resistant rubber-plastic pipe according to claim 1, characterized in that: The material of the reinforcing interlayer (12) is glass fiber.

5. The weather-resistant rubber-plastic pipe according to claim 1, characterized in that: The first weather-resistant layer (15) is made of a polyurethane protective tube, and the second weather-resistant layer (16) is made of a nano-silicon dioxide coating.

6. The weather-resistant rubber-plastic pipe according to claim 1, characterized in that: The material of the anti-aging layer (13) is aluminum foil.

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