Auxiliary device for butt joint of EPP floor heating pipelines

Abstract

The utility model discloses an auxiliary butt joint device for EPP (Expanded Polypropylene) floor heating pipelines, which comprises a floor heating pipeline main body, an inserting ring is arranged at the tail end of the floor heating pipeline main body, an auxiliary butt joint device is arranged on the outer side of the floor heating pipeline main body, the floor heating pipeline main body is made of EPP materials, an inner ring is arranged in the inserting ring, and an outer ring is arranged in the inserting ring. An outer ring is arranged on the outer side of the inner ring, a fixing assembly is arranged on the outer side of the outer ring, a baffle ring is arranged in the middle of the interior of the inner ring, a containing groove is formed in the outer side of the baffle ring, an embedded ring is arranged at the tail end of the right side of the outer ring, and an inner groove is formed in the tail end of the left side of the outer ring. According to the pipeline butt joint structure, the sealing performance of a joint is enhanced, water leakage or gas leakage is prevented, efficient operation of a system is ensured, through the designed insertion ring, the inner ring, the outer ring and the fixing assembly, pipelines can be smoothly aligned and fixed during butt joint, the installation process is simplified, and the installation time and difficulty are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to floor heating pipes, and particularly relates to an auxiliary device for connecting EPP floor heating pipes. Background Art

[0002] EPP floor heating pipes refer to floor heating pipes made of EPP materials. EPP is a lightweight, high-temperature resistant, corrosion-resistant foam material that is widely used in construction and insulation fields. Due to the flexibility and lightweight characteristics of EPP materials, EPP floor heating pipes are easier to install and can effectively reduce construction difficulty and cost.

[0003] However, the existing EPP floor heating pipe connection usually relies on applying special hot melt adhesive to connect the two EEP materials together, or the two pipes are directly mechanically connected with a pre-formed mechanical clip structure. However, it is difficult to evenly apply hot melt adhesive on the inner wall of the circular floor heating pipe. Summary of the Invention

[0004] The purpose of the present utility model is to provide an auxiliary device for connecting EPP floor heating pipes, which not only facilitates the connection operation of EPP floor heating pipes, but also provides stable connection quality, thereby solving the problem of cumbersome operation and poor connection quality when connecting existing EPP floor heating pipes proposed in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary device for connecting EPP floor heating pipes, comprising a floor heating pipe body; a plug-in ring is provided at the end of the floor heating pipe body, a docking auxiliary device is provided at the outside of the floor heating pipe body, and the floor heating pipe body is made of EPP material; an inner ring is provided at the inner position of the plug-in ring, an outer ring is provided at the outside position of the inner ring, and a fixing component is provided at the outside position of the outer ring.

[0007] Furthermore, in the present invention, a retaining ring is provided at the middle position inside the inner ring, and a placement groove is provided at the outer position of the retaining ring.

[0008] Furthermore, in the present invention, an embedded ring is provided at the right end position of the outer ring, and an inner groove is provided at the left end position. The embedded ring and the inner groove are nested and connected, and the embedded ring, the inner groove and the inner ring are integrated.

[0009] Furthermore, the placement groove in the present invention corresponds to the plug-in ring, hot melt adhesive is applied to the outer side of the placement groove, hot melt adhesive is applied to the outer side of the plug-in ring and the retaining ring, and the outer side of the plug-in ring and the retaining ring corresponds to the inner side of the outer ring.

[0010] Furthermore, in the present invention, a clamping piece is provided at the outer side of the outer ring, and a buckle is provided at the top of the clamping piece.

[0011] Furthermore, in the present invention, a positioning groove is provided at the middle position of the buckle, and a tightening wire is provided at the outer position of the positioning groove, and the tightening wire is clamped and connected to the positioning groove.

[0012] Furthermore, the plug-in ring in the present invention is located in the middle of the floor heating pipe body, and the floor heating pipe body and the plug-in ring are integrated.

[0013] Compared with the prior art, the present invention provides an auxiliary device for EPP floor heating pipe docking, which has the following beneficial effects:

[0014] 1. By setting up the plug-in ring, inner ring, outer ring, fixing assembly, retaining ring, placement groove, embedded ring and inner groove, applying hot melt adhesive on the outside of the placement groove, plug-in ring and retaining ring helps to enhance the sealing of the joint, prevent water leakage or air leakage, and ensure the efficient operation of the system. The designed plug-in ring, inner ring, outer ring and fixing assembly make it possible to smoothly align and fix the pipes when docking, simplifying the installation process and reducing installation time and difficulty. This design can ensure the stability and strength of the connection and prevent the pipes from loosening due to vibration or pressure changes during use. The integrated connection design of the inner ring, outer ring, embedded ring and inner groove improves the stability and reliability of the structure and reduces potential connection problems. The fixing assembly provides additional support and stability, reduces wear and deformation of the pipe during use, thereby extending the service life of the system. The precise docking design of the placement groove and the plug-in ring ensures the accurate connection of the pipes and avoids the problem of asymmetric or incomplete docking, making maintenance and inspection work easier and making it easier to discover and solve potential problems.

[0015] 2. Through the setting of the fastening piece, buckle, positioning groove and fastening wire, the fastening piece is fixed by the fastening wire, which can provide uniform pressure and ensure the tight connection of the docking parts, thereby improving the stability and firmness of the pipeline connection. The positioning groove design of the buckle allows the fastening wire to be accurately clipped into place. This precise positioning helps to avoid connection problems caused by inaccurate installation and ensure the stability and reliability of the connection. Through the design of the buckle and positioning groove, the fastening piece can be more conveniently adjusted and fixed during the installation process, reducing the complexity of installation and the difficulty of manual operation. The fastening wire can evenly distribute the pressure applied to the pipeline docking point, reducing poor sealing or pipeline damage caused by excessive local pressure. The cooperation between the fastening piece and the fastening wire can effectively tighten the joint, enhance the sealing of the pipeline joint and prevent leakage. This design ensures the stable clipping of the fastening wire, avoids connection problems caused by looseness or asymmetry, thereby improving the reliability of the overall system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of the fixing component in the utility model.

[0018] Figure 3 It is a structural diagram of the outer ring in this utility model.

[0019] Figure 4 It is a structural schematic diagram of the tightening ring in the utility model.

[0020] Figure 5 It is a structural diagram of the inner ring in the utility model.

[0021] Figure 6 This is a structural diagram of the floor heating pipe body in the present utility model.

[0022] In the figure: 1. Floor heating pipe body; 2. Inner ring; 3. Outer ring; 4. Fixing assembly; 5. Tightening ring; 6. Tightening wire; 7. Buckle; 8. Positioning groove; 9. Embedded ring; 10. Retaining ring; 11. Placement groove; 12. Plug-in ring; 13. Inner groove. DETAILED DESCRIPTION

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

[0024] like Figure 1-6 The shown device is an auxiliary device for connecting EPP floor heating pipes, comprising a floor heating pipe body 1; a plug-in ring 12 is provided at the end of the floor heating pipe body 1, and a docking auxiliary device is provided at the outer side of the floor heating pipe body 1; the floor heating pipe body 1 is made of EPP material; an inner ring 2 is provided at the inner position of the plug-in ring 12, an outer ring 3 is provided at the outer side of the inner ring 2, and a fixing component 4 is provided at the outer side of the outer ring 3.

[0025] A retaining ring 10 is provided at the middle position inside the inner ring 2 , and a placement groove 11 is provided at the outer position of the retaining ring 10 .

[0026] An embedded ring 9 is provided at the right end position of the outer ring 3, and an inner groove 13 is provided at the left end position. The embedded ring 9 and the inner groove 13 are nested and connected, and the embedded ring 9 and the inner groove 13 are integrally connected to the inner ring 3.

[0027] The placement groove 11 corresponds to the plug-in ring 12 , and hot melt adhesive is applied to the outer side of the placement groove 11 . Hot melt adhesive is applied to the outer side of the plug-in ring 12 and the retaining ring 10 . The outer side of the plug-in ring 12 and the retaining ring 10 corresponds to the inner side of the outer ring 3 .

[0028] A clamping piece 5 is provided at the outer side of the outer ring 3 , and a buckle 7 is provided at the top of the clamping piece 5 .

[0029] A positioning groove 8 is provided at the middle position of the buckle 7 , and a tightening wire 6 is provided at the outer position of the positioning groove 8 , and the tightening wire 6 is clamped and connected to the positioning groove 8 .

[0030] The plug-in ring 12 is located in the middle of the floor heating pipe body 1 , and the floor heating pipe body 1 and the plug-in ring 12 are integrated.

[0031] In this embodiment, a specific implementation step of an EPP floor heating pipe docking auxiliary device is to ensure that the floor heating pipe body 1 and the plug-in ring 12 are in a clean and dry state, and to assemble the plug-in ring 12 to the end of the floor heating pipe body 1, to ensure that the inner ring 2, the outer ring 3 and the surrounding structure of the plug-in ring 12 are not damaged and are in good condition, to apply a layer of hot melt adhesive on the outside of the placement groove 11 of the inner ring 2, and to apply a layer of hot melt adhesive on the outside of the retaining ring 10 to ensure a good sealing effect, to dock the embedded ring 9 of the outer ring 3 with the inner groove 13, to ensure that the two are nested and connected tightly, and to ensure that the inner ring 2, the outer ring 3, the fixing assembly 4 and other components Correctly dock according to the design structure, align the main body of the other section of the floor heating pipe with the plug-in ring 12, and insert it to ensure that the two sections of the pipe are correctly docked in the plug-in ring 12. The retaining ring 10 should also be aligned with the placement groove 11 of the plug-in ring 12. Place the fastener 5 on the outside of the outer ring 3, and use the buckle 7 and the positioning groove 8 to clip the fastening wire 6 into the positioning groove 8 to ensure that the fastener 5 is tightened. Adjust the tightening force of the fastening wire 6 to fix and stabilize the pipe docking part. Check whether all connection parts are firm and well sealed. Perform pressure test and water leakage detection on the entire floor heating system to ensure that there is no leakage problem in the pipe docking part.

[0032] like Figure 1-3 and Figure 5 As shown, an inner ring 2 is provided at the internal position of the plug-in ring 12, an outer ring 3 is provided at the external position of the inner ring 2, a fixing component 4 is provided at the external position of the outer ring 3, a retaining ring 10 is provided at the middle position inside the inner ring 2, a placement groove 11 is provided at the external position of the retaining ring 10, an embedded ring 9 is provided at the right end position of the outer ring 3, an inner groove 13 is provided at the left end position, the embedded ring 9 and the inner groove 13 are nested and connected, the embedded ring 9 and the inner groove 13 are integrated with the inner ring 3, the placement groove 11 corresponds to the plug-in ring 12, hot melt adhesive is applied at the external position of the placement groove 11, hot melt adhesive is applied at the external position of the plug-in ring 12 and the retaining ring 10, and the external side of the plug-in ring 12 and the retaining ring 10 corresponds to the internal side of the outer ring 3.

[0033] Applying hot melt adhesive to the outside of the placement groove 11, the plug-in ring 12 and the retaining ring 10 helps to enhance the sealing of the joints, prevent water leakage or air leakage, and ensure the efficient operation of the system. Through the designed plug-in ring 12, inner ring 2, outer ring 3 and fixing component 4, the pipes can be smoothly aligned and fixed when docked, which simplifies the installation process and reduces installation time and difficulty. This design can ensure the stability and strength of the connection and prevent the pipe from loosening due to vibration or pressure changes during use. The integrated connection design of the inner ring 2, outer ring 3, embedded ring 9 and inner groove 13 improves the stability and reliability of the structure and reduces potential connection problems. The fixing component 4 provides additional support and stability, reduces wear and deformation of the pipe during use, thereby extending the service life of the system. The precise docking design of the placement groove 11 and the plug-in ring 12 ensures the accurate connection of the pipe, avoids the problem of asymmetric or incomplete docking, makes maintenance and inspection work easier, and can more easily discover and solve potential problems.

[0034] like Figure 1 and Figure 4 As shown, a tightening piece 5 is provided at the outer side of the outer ring 3, a buckle 7 is provided at the top of the tightening piece 5, a positioning groove 8 is provided at the middle position of the buckle 7, a tightening wire 6 is provided at the outer side of the positioning groove 8, and the tightening wire 6 is snap-connected with the positioning groove 8.

[0035] The clamping piece 5 is fixed by the clamping wire 6, which can provide uniform pressure and ensure that the docking parts are tightly combined, thereby improving the stability and firmness of the pipeline connection. The positioning groove 8 design of the buckle 7 allows the clamping wire 6 to be accurately clamped into place. This precise positioning helps to avoid connection problems caused by inaccurate installation and ensure the stability and reliability of the connection. Through the design of the buckle 7 and the positioning groove 8, the clamping piece 5 can be more conveniently adjusted and fixed during the installation process, reducing the complexity of installation and the difficulty of manual operation. The clamping wire 6 can evenly distribute the pressure applied to the pipeline docking point, reducing poor sealing or pipeline damage caused by excessive local pressure. The cooperation between the clamping piece 5 and the clamping wire 6 can effectively tighten the joint, enhance the sealing of the pipeline joint and prevent leakage. This design ensures the stable clamping of the clamping wire 6, avoids connection problems caused by looseness or asymmetry, and thus improves the reliability of the overall system.

[0036] like Figure 1-6 As shown, the plug-in ring 12 is located in the middle of the floor heating pipe body 1, and the floor heating pipe body 1 and the plug-in ring 12 are integrated.

[0037] Optionally, the integrated setting of the floor heating pipe body 1 and the plug-in ring 12 reduces looseness and misalignment between components, ensures that the connection part is more stable, reduces the risk of water leakage or air leakage, enhances the overall structural strength of the pipe, makes the pipe more stable when subjected to internal and external pressures, and reduces deformation and damage of the pipe during use.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An auxiliary device for connecting EPP floor heating pipes, comprising a floor heating pipe body (1); a plug ring (12) is provided at the end of the floor heating pipe body (1); a connecting auxiliary device is provided at the outer side of the floor heating pipe body (1); the floor heating pipe body (1) is made of EPP material; and the characteristics are: An inner ring (2) is provided at an inner position of the plug-in ring (12), an outer ring (3) is provided at an outer position of the inner ring (2), and a fixing component (4) is provided at an outer position of the outer ring (3).

2. The EPP floor heating pipe docking auxiliary device according to claim 1, characterized in that: A retaining ring (10) is provided at a middle position inside the inner ring (2), and a placement groove (11) is provided at an outer position of the retaining ring (10).

3. The EPP floor heating pipe docking auxiliary device according to claim 2, characterized in that: An insert ring (9) is provided at the right end position of the outer ring (3), and an inner groove (13) is provided at the left end position. The insert ring (9) and the inner groove (13) are nested and connected, and the insert ring (9) and the inner groove (13) are integrally connected with the inner ring (3).

4. The EPP floor heating pipe docking auxiliary device according to claim 3, characterized in that: The placement groove (11) corresponds to the plug-in ring (12), and the outer side of the placement groove (11) is smeared with hot melt adhesive. The outer sides of the plug-in ring (12) and the retaining ring (10) are smeared with hot melt adhesive. The outer sides of the plug-in ring (12) and the retaining ring (10) correspond to the inner side of the outer ring (3).

5. The EPP floor heating pipe docking auxiliary device according to claim 1, characterized in that: A clamping piece (5) is provided at the outer side of the outer ring (3), and a buckle (7) is provided at the top of the clamping piece (5).

6. The EPP floor heating pipe docking auxiliary device according to claim 5, characterized in that: A positioning groove (8) is provided at the middle position of the buckle (7), and a tightening wire (6) is provided at the outer position of the positioning groove (8), and the tightening wire (6) is clamped and connected to the positioning groove (8).

7. The EPP floor heating pipe docking auxiliary device according to claim 1, characterized in that: The plug-in ring (12) is located in the middle of the floor heating pipe body (1), and the floor heating pipe body (1) and the plug-in ring (12) are integrated.

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