Crack-resistant rubber and plastic insulation pipe

By setting a pre-reserved groove inside the rubber and plastic insulation pipe and using glue, straps, and triangular plates to fix the connecting plate and the second insulation pipe, the problem of cracking caused by impacts in the rubber and plastic insulation pipe is solved, and the connection strength and stability in use are improved.

CN224454161UActive Publication Date: 2026-07-03ZIBO LUYANG RUBBER & PLASTIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZIBO LUYANG RUBBER & PLASTIC CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-03

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  • Figure CN224454161U_ABST
    Figure CN224454161U_ABST
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Abstract

This utility model relates to the field of rubber and plastic insulation pipe technology, and in particular to a crack-resistant rubber and plastic insulation pipe, comprising an insulation component. The insulation component includes a first insulation pipe body inside, and a reinforcing component is fitted onto the outer surface of the insulation component. The reinforcing component includes a connecting plate inside, and eight straps are fixedly installed on both sides of the outer surface of the connecting plate. This device works by applying glue to a pre-drilled groove inside the first insulation pipe body, pressing the second insulation pipe body into the groove, and securing it with glue. Excess glue further secures the connecting plate to the outer surface of the first insulation pipe body. Then, the straps are wrapped around the outer surface of the first insulation pipe body, and two triangular plates are connected with adhesive and fixed to the outer surface of the first insulation pipe body. This prevents cracking during use and minimizes damage to the device in the event of cracking, thereby improving the device's performance.
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Description

Technical Field

[0001] This utility model relates to the field of rubber and plastic insulation pipe technology, specifically to a crack-resistant rubber and plastic insulation pipe. Background Technology

[0002] Rubber and plastic insulation pipes have low thermal conductivity and excellent insulation performance. The material can completely isolate water vapor and has the advantages of being non-absorbent, non-flammable, non-condensing, easy to bend, and having a long service life. During use, it can largely prevent the growth of mold, avoid the gnawing of pests or rodents, and is resistant to acids and alkalis. With its superior performance, rubber and plastic materials have become the ideal insulation material for protecting pipelines.

[0003] Chinese utility model patent CN222392348U discloses a crack-resistant rubber and plastic insulation pipe, including an air conditioning pipe. The air conditioning pipe has a rubber and plastic insulation pipe body installed on its outer side, and the rubber and plastic insulation pipe body is composed of a first rubber and plastic insulation pipe and a second rubber and plastic insulation pipe. However, in actual use, this device only increases the contact area between the insulation pipes and protects the joints. When the device is bumped after long-term use, its internal joints are still prone to cracking, resulting in poor actual performance of the device. Utility Model Content

[0004] The purpose of this invention is to provide a crack-resistant rubber and plastic insulation pipe to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crack-resistant rubber and plastic insulation pipe, comprising an insulation component, wherein the insulation component includes a first insulation pipe body inside, and a reinforcing component is sleeved on the outer surface of the insulation component. The reinforcing component includes a connecting plate inside, and eight straps are fixedly installed on both sides of the outer surface of the connecting plate. A triangular plate is fixedly installed on the side end of each strap, and every two straps are symmetrically installed on both sides of the connecting plate.

[0006] The beneficial effects of this utility model are as follows: by applying glue to the reserved groove inside the first insulation pipe body and pressing the second insulation pipe body into the reserved groove and fixing it with glue, the overflowing glue will further fix the connecting plate to the outer surface of the first insulation pipe body. Then, the strap is wrapped around the outer surface of the first insulation pipe body, and the two triangular plates are connected with adhesive and fixed to the outer surface of the first insulation pipe body. This can prevent the device from cracking during use, and at the same time reduce the damage to the device itself when cracking occurs, thereby improving the device's performance.

[0007] To enable rapid installation of the device:

[0008] The following configuration is further provided: a reserved groove is provided inside the first insulation pipe body, a conveying pipe is wrapped inside the first insulation pipe body, and the binding strap is wrapped around the outer surface of the first insulation pipe body during installation.

[0009] By adopting the above technical solution, the device can be quickly installed and connected using a splicing design.

[0010] To achieve rapid assembly of the device while improving its robustness:

[0011] The following configuration is further provided: a second insulation pipe body is fixedly installed at the lower end of the connecting plate, and the reinforcing component is sleeved on the outer surface of the insulation component through the cooperation of the second insulation pipe body and the reserved groove, and the second insulation pipe body is snapped into the reserved groove.

[0012] By adopting the above technical solution, the contact area between devices can be increased, thereby facilitating subsequent improvement of connection and fixation.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main view of this utility model;

[0015] Figure 2 This is a schematic diagram of the thermal insulation component of this utility model;

[0016] Figure 3 This is a schematic diagram of the reinforcement component of this utility model.

[0017] In the diagram: 1. Insulation component; 11. First insulation pipe body; 12. Reserved groove; 2. Reinforcing component; 21. Connecting plate; 22. Second insulation pipe body; 23. Binding strap; 24. Triangular plate. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0019] Please see Figures 1 to 3 The crack-resistant rubber and plastic insulation pipe includes an insulation component 1. The insulation component 1 contains a first insulation pipe body 11. A reinforcing component 2 is fitted on the outer surface of the insulation component 1. The reinforcing component 2 contains a connecting plate 21. Eight straps 23 are fixedly installed on both sides of the outer surface of the connecting plate 21. A triangular plate 24 is fixedly installed on the side end of each strap 23. Every two straps 23 are symmetrically installed on both sides of the connecting plate 21.

[0020] In this embodiment, as Figure 1 and Figure 2 As shown, a reserved groove 12 is provided inside the first insulation pipe body 11, and a conveying pipe is wrapped inside the first insulation pipe body 11. The binding strap 23 is wrapped around the outer surface of the first insulation pipe body 11 during installation.

[0021] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the lower end of the connecting plate 21 is fixedly installed with the second insulation pipe body 22. The reinforcing component 2 is sleeved on the outer surface of the insulation component 1 through the cooperation of the second insulation pipe body 22 and the reserved groove 12. The second insulation pipe body 22 is snapped into the inside of the reserved groove 12.

[0022] The working process of this crack-resistant rubber and plastic insulation pipe is as follows:

[0023] First, the user places the first insulation pipe body 11 onto the outer surface of the designated pipe. Then, glue is applied to the pre-drilled groove 12 inside the first insulation pipe body 11. Next, the connecting plate 21 is placed on the outer surface of the first insulation pipe body 11, and the connecting plate 21 is pressed down. The second insulation pipe body 22 below the connecting plate 21 is then pushed into the pre-drilled groove 12 of the first insulation pipe body 11. After the second insulation pipe body 22 is snapped into place, it is secured with glue. The user then wraps the strap 23 around the outer surface of the first insulation pipe body 11, and then secures the two triangular ends of the strap 23. The plates 24 are overlapped, and then glue is applied between the two triangular plates 24. Glue is also applied to the side of the triangular plate 24 near the first insulation pipe body 11. Then, the two connected triangular plates 24 are fixed to the outer surface of the first insulation pipe body 11, thus completing the installation of the device. At this time, the connection of the device is covered from above by the connecting plate 21. The outer surface of the connecting plate 21 is limited and fixed by the straps 23, triangular plates 24 and glue. In the event of subsequent aging and delamination, it can greatly prevent delamination from the joint between the second insulation pipe body 22 and the first insulation pipe body 11, thereby improving the anti-cracking effect of the device.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. Anti-cracking rubber-plastic thermal insulation pipe, comprising a thermal insulation assembly (1), characterized in that: The insulation component (1) includes a first insulation pipe body (11) inside, and a reinforcing component (2) is sleeved on the outer surface of the insulation component (1). The reinforcement component (2) includes a connecting plate (21) inside. Eight straps (23) are fixedly installed on both sides of the outer surface of the connecting plate (21). A triangular plate (24) is fixedly installed on the side end of each strap (23). Every two straps (23) are symmetrically installed on both sides of the connecting plate (21).

2. The anti-cracking rubber-plastic insulation pipe according to claim 1, wherein: The first heat-insulating pipe body (11) has a reserved groove (12) inside.

3. The anti-cracking rubber-plastic insulation pipe according to claim 2, characterized in that: The first insulation pipe body (11) has a conveying pipe inside, and the binding strap (23) is wrapped around the outer surface of the first insulation pipe body (11) during installation.

4. The anti-cracking rubber-plastic insulated pipe according to claim 3, wherein: The lower end of the connecting plate (21) is fixedly installed with the second heat insulation pipe body (22).

5. The anti-cracking rubber-plastic insulated pipe according to claim 4, wherein: The reinforcement component (2) is fitted onto the outer surface of the insulation component (1) through the cooperation of the second insulation pipe body (22) and the reserved groove (12).

6. The anti-cracking rubber-plastic insulated pipe according to claim 5, wherein: The second insulation pipe body (22) is snapped into the reserved groove (12).