Rubber and plastic thermal insulation pipe with butt joint structure

Abstract

The utility model discloses a rubber and plastic heat preservation pipe with a butt joint structure, which comprises a rubber and plastic heat preservation plate main body, a protective shell is arranged on the outer side of the rubber and plastic heat preservation plate main body, a first connecting groove is arranged in the protective shell, an annular groove is arranged in the rubber and plastic heat preservation plate main body, and a sealing ring is arranged in the annular groove. Through the internal threads and the external threads, when the rubber and plastic insulation board body needs to be spliced, the sealing rings are adhered to the interiors of the annular grooves through adhesives, so that the connecting blocks are connected with the second connecting grooves, then primary connection is conducted through connection of the clamping grooves and the clamping blocks, and then the internal threads and the external threads are in threaded connection for fixation by rotating the connecting sleeves; operation is easy, using is convenient, connection is rapid, and the splicing efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation and transfer, in particular to a rubber-plastic insulation pipe with a butt joint structure. Background Art

[0002] The rubber-plastic insulation pipe has a low thermal conductivity and a completely closed-cell structure. It has a good and lasting insulation effect. 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. After testing, the actual measured value is far lower than the EU standard value for non-toxic substances. It is healthy and safe to use, soft and beautiful in appearance, easy to bend, and convenient and quick to construct. The rubber-plastic insulation pipe is very safe to use, will not irritate the skin, and will not harm health. It can prevent mold growth, avoid pests or rats from biting, and is acid and alkali resistant, with excellent performance. These properties make Huamei rubber and plastic an ideal insulation material for protecting pipelines;

[0003] The existing rubber-plastic insulation pipes are mostly connected by tape during use. The connection is not firm and inconvenient to use. In addition, the rubber-plastic insulation pipes are relatively soft. During transportation, the rubber insulation pipes are generally piled up in one way and tied with ropes. When encountering bumpy roads, they will be deformed due to external force. The extruded insulation pipes affect their use. Therefore, it is necessary to design a rubber-plastic insulation pipe with a docking structure. Utility Model Content

[0004] The utility model aims to provide a rubber-plastic thermal insulation pipe with a butt joint structure to solve the problems of thermal insulation pipe transportation and splicing proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber-plastic insulation pipe with a docking structure, comprising a rubber-plastic insulation board main body, a protective shell is installed on the outer side of the rubber-plastic insulation board main body, and a first connecting groove is arranged inside the protective shell, an annular groove is arranged inside the rubber-plastic insulation board main body, and a sealing ring is installed inside the annular groove, blocks are evenly installed on one side of the rubber-plastic insulation board main body, a card groove is arranged inside the rubber-plastic insulation board main body, an external thread is arranged on the outer side of the rubber-plastic insulation board main body, an anti-collision protrusion is arranged inside the protective shell, and a connecting sleeve is installed on the outer side of the rubber-plastic insulation board main body, an internal thread is arranged inside the connecting sleeve, and the internal thread is connected to the external thread.

[0006] When using a rubber-plastic insulation pipe with a docking structure of the present technical solution, the internal thread and the external thread facilitate the rapid splicing of the rubber-plastic insulation board body, effectively improving the splicing efficiency. The sealing ring improves the sealing of the rubber-plastic insulation board body during splicing. The protective shell prevents the insulation pipe from being deformed by external forces during transit and transportation, which affects its use. The rubber-plastic insulation board body is protected and the service life of the rubber-plastic insulation board body is increased.

[0007] Preferably, anti-collision protrusions are evenly installed on the outer side of the protective shell, and the cross-section of the anti-collision protrusions is set to be circular.

[0008] Preferably, the size of the card block matches the size of the card slot, and the card slot and the card block are symmetrically arranged about the central axis of the rubber-plastic insulation board body.

[0009] Preferably, connecting blocks are installed on both sides of the sealing ring, and second connecting grooves are evenly arranged inside the main body of the rubber-plastic insulation board, and the second connecting grooves are all connected to the connecting blocks.

[0010] Preferably, a rotating block is installed inside the connecting sleeve, and a rotating groove is provided inside the main body of the rubber-plastic insulation board, and the rotating grooves are connected to the rotating block.

[0011] Preferably, the width of the rotating block is equal to the width of the rotating groove, and the cross-section of the rotating block is convex.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the rubber-plastic insulation pipe with a butt joint structure realizes splicing and protects the main body of the rubber-plastic insulation board;

[0013] Through the internal thread and the external thread, when the rubber-plastic insulation board body needs to be spliced, the sealing ring is glued to the inside of the annular groove, so that the connecting block is connected to the second connecting groove, and then the initial connection is made through the connection of the clamping groove and the clamping block, and then the internal thread and the external thread are screwed and fixed by rotating the connecting sleeve. The operation is simple and convenient, and the connection is quick, which effectively improves the splicing efficiency. Through the connection of the sealing ring and the annular groove, the sealing of the rubber-plastic insulation board body when splicing is improved;

[0014] The protective shell and anti-collision protrusions can prevent the rubber-plastic insulation board from being deformed by external forces during transportation, which will affect its use. This protects the main body of the rubber-plastic insulation board and increases its service life. 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 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 This is a front view structural schematic diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model.

[0020] Explanation of the reference numerals in the figure: 1. Rubber-plastic insulation board main body; 2. Protective shell; 3. Anti-collision protrusion; 4. First connecting groove; 5. Connecting sleeve; 6. Sealing ring; 7. Internal thread; 8. External thread; 9. Second connecting groove; 10. Connecting block; 11. Annular groove; 12. Clamping groove; 13. Clamping block; 14. Rotating block; 15. Rotating groove. 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 rubber-plastic insulation pipe with a docking structure, comprising a rubber-plastic insulation board body 1, and a protective shell 2 is installed on the outer side of the rubber-plastic insulation board body 1;

[0023] The outer side of the protective shell 2 is evenly provided with anti-collision protrusions 3, and the cross-section of the anti-collision protrusions 3 is circular;

[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, the protection performance of the rubber-plastic insulation board body 1 is improved by installing the anti-collision protrusion 3;

[0025] A first connecting groove 4 is provided inside the protective shell 2, an annular groove 11 is provided inside the rubber-plastic insulation board body 1, and a sealing ring 6 is installed inside the annular groove 11;

[0026] Connecting blocks 10 are installed on both sides of the sealing ring 6, and second connecting grooves 9 are evenly arranged inside the rubber-plastic insulation board body 1, and the second connecting grooves 9 are all connected to the connecting blocks 10;

[0027] Specifically, Figure 1 and Figure 2 As shown, when in use, the connection stability between the annular groove 11 and the rubber-plastic insulation board body 1 is improved;

[0028] A clamping block 13 is evenly installed on one side of the rubber-plastic insulation board body 1, and a clamping slot 12 is arranged inside the rubber-plastic insulation board body 1;

[0029] The size of the card block 13 matches the size of the card slot 12, and the card slot 12 and the card block 13 are symmetrically arranged about the central axis of the rubber-plastic insulation board body 1;

[0030] Specifically, Figure 1 and Figure 2 As shown, when in use, the contact area of ​​the rubber-plastic insulation board body 1 is increased when it is spliced;

[0031] The outer side of the rubber-plastic insulation board body 1 is provided with an external thread 8, the inner side of the protective shell 2 is provided with an anti-collision protrusion 3, and the outer side of the rubber-plastic insulation board body 1 is installed with a connecting sleeve 5;

[0032] A rotating block 14 is installed inside the connecting sleeve 5, and a rotating groove 15 is arranged inside the rubber-plastic insulation board body 1, and the rotating groove 15 is connected to the rotating block 14;

[0033] Specifically, Figure 1 and Figure 2 As shown, when in use, the connecting sleeve 5 is guided to slide by rotating the block 14;

[0034] The width of the rotating block 14 is equal to the width of the rotating groove 15, and the cross-section of the rotating block 14 is convex;

[0035] Specifically, Figure 1 and Figure 2 As shown, when in use, the stability of the connecting sleeve 5 when sliding is improved by rotating the block 14;

[0036] An internal thread 7 is provided inside the connecting sleeve 5 , and the internal thread 7 is connected to the external thread 8 .

[0037] Working principle: When the utility model is in use, first, when the rubber-plastic insulation board body 1 needs to be spliced, the sealing ring 6 is glued to the inside of the annular groove 11, so that the connecting block 10 and the second connecting groove 9 are connected, and then the initial connection is made through the connection of the card groove 12 and the card block 13, and then the internal thread 7 and the external thread 8 are threadedly connected and fixed by rotating the connecting sleeve 5, which effectively improves the splicing efficiency, and the sealing of the rubber-plastic insulation board body 1 during splicing is improved through the connection between the sealing ring 6 and the annular groove 11, and the rubber-plastic insulation board body 1 is protected by the protective shell 2 and the anti-collision protrusion 3, thereby improving the service life of the rubber-plastic insulation board body 1.

[0038] 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.

[0039] 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.

[0040] 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 rubber-plastic insulation pipe with a butt joint structure, comprising a rubber-plastic insulation board body (1), characterized in that: A protective shell (2) is installed on the outer side of the rubber-plastic insulation board body (1), and a first connecting groove (4) is arranged inside the protective shell (2); an annular groove (11) is arranged inside the rubber-plastic insulation board body (1), and a sealing ring (6) is installed inside the annular groove (11); a clamping block (13) is evenly installed on one side of the rubber-plastic insulation board body (1); a clamping groove (12) is arranged inside the rubber-plastic insulation board body (1); an external thread (8) is arranged on the outer side of the rubber-plastic insulation board body (1); an anti-collision protrusion (3) is arranged inside the protective shell (2); and a connecting sleeve (5) is installed on the outer side of the rubber-plastic insulation board body (1); an internal thread (7) is arranged inside the connecting sleeve (5), and the internal thread (7) is connected to the external thread (8).

2. The rubber-plastic thermal insulation pipe with a butt joint structure according to claim 1, characterized in that: Anti-collision protrusions (3) are evenly installed on the outer side of the protective shell (2), and the cross-section of the anti-collision protrusions (3) is arranged to be circular.

3. The rubber-plastic thermal insulation pipe with a butt joint structure according to claim 1, characterized in that: The size of the clamping block (13) matches the size of the clamping slot (12), and the clamping slot (12) and the clamping block (13) are symmetrically arranged with respect to the central axis of the rubber-plastic insulation board body (1).

4. The rubber-plastic thermal insulation pipe with a butt joint structure according to claim 1, characterized in that: Connecting blocks (10) are installed on both sides of the sealing ring (6), and second connecting grooves (9) are evenly arranged inside the rubber-plastic insulation board body (1), and the second connecting grooves (9) are all connected to the connecting blocks (10).

5. The rubber-plastic thermal insulation pipe with a butt joint structure according to claim 1, characterized in that: A rotating block (14) is installed inside the connecting sleeve (5), and a rotating groove (15) is arranged inside the rubber-plastic insulation board body (1), and the rotating grooves (15) are connected to the rotating block (14).

6. The rubber-plastic thermal insulation pipe with a butt joint structure according to claim 5, characterized in that: The width of the rotating block (14) is equal to the width of the rotating groove (15), and the cross-section of the rotating block (14) is convex.

Images