Pipeline warm-keeping structure capable of preventing loosening and falling

The combined design of the splint and the fixing mechanism solves the problem of unstable fixation of the insulation material in the straight pipe section, achieves a close fit between the insulation sleeve and the pipe body, and improves the insulation effect and service life.

CN223424937UActive Publication Date: 2025-10-10JIANGSU WEIYINGDE CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423155835.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-10-10
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In the prior art, the insulation material of the straight pipe section is not firmly fixed, and the gaps are not connected properly, which is prone to bulging and affects the insulation effect.

Method used

The combined design of the splint and the fixing mechanism is adopted. The splint fits the insulation sleeve, and the deformation block and positioning groove of the fixing mechanism are used to achieve convenient installation, ensuring that the insulation sleeve fits tightly to the pipe body to avoid bulging caused by air and moisture filling.

Benefits of technology

It improves the thermal insulation performance, prevents external impact, extends the service life, ensures the overall fit between the insulation sleeve and the pipe body, and avoids bulging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipeline heat preservation structure with an anti-loosening and anti-falling function, relates to the technical field of pipeline heat preservation, and aims to solve the technical problems that a large interval exists at the current connecting and fixing position, a heat preservation layer at the interval is prone to bulging, and the heat preservation effect is affected. The fixing sleeves of the fixing mechanism are connected to the outer sides of the two ends of the heat preservation sleeve in a sleeving mode, the two clamping plates are attached to the two sides of the heat preservation sleeve respectively, and the two ends of the clamping plates are connected with the corresponding fixing sleeves. The utility model has the advantages that the connection interval is protected and filled, and the fitting degree and thermal insulation performance of the thermal insulation layer are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline thermal insulation, and more particularly to a pipeline thermal insulation structure with the function of preventing loosening and falling off. Background Art

[0002] For straight pipe sections, insulation material is typically wrapped directly onto the pipe in coiled or tubular form. For rubber-plastic insulated pipes, for example, ensure the insulation fits snugly onto the pipe, leaving no gaps. For materials like glass wool, wire or specialized insulation nails are also required, typically at regular intervals.

[0003] When insulating a straight pipe section, the outer insulation layer is typically wrapped directly with multiple sections of wire. This structure has large gaps between the fixing points, resulting in unstable connections. This can easily lead to bulging and other problems over long-term use, resulting in loose connections and poor insulation performance. To address this, we propose a pipe insulation structure that prevents loosening and falling off. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the existing technology, meet actual needs, and provide a pipe insulation structure with anti-loosening and anti-falling properties to solve the technical problem that there are large gaps at the current connection and fixing points, and the insulation layer at the gaps is prone to bulging, which affects the insulation effect.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a pipe insulation structure with anti-loosening and falling-off function, including a splint, an insulation sleeve and a fixing mechanism. The insulation sleeve is sleeved and installed on the outside of the pipe body, and the fixing sleeve of the fixing mechanism is sleeved on the outside of the two ends of the insulation sleeve. There are two splints in total, and the two splints are respectively attached to the two sides of the insulation sleeve, and the two ends of the splint are connected to the corresponding fixing sleeves.

[0006] During the use of the utility model, the splint fits with the protective layer of the thermal insulation sleeve, and the two sides of the thermal insulation sleeve are clamped by the two splints to make them fit together, so as to avoid bulging caused by the filling of air and moisture between the interlayers of the thermal insulation sleeve during long-term use, thereby affecting the overall fit with the pipe body, ensuring the thermal insulation performance, and at the same time forming a protection on the outer layer to avoid direct damage to the pipe body by external impact, thereby ensuring the service life. During installation, the thermal insulation sleeve is sleeved on the outside of the pipe body, and then the opening of the fixing sleeve of the fixing mechanism is unfolded, and then sleeved on the outer end of the thermal insulation sleeve, and then the end positioning strip of the fixing sleeve is tightened. Insert it from the opening of the positioning groove at the other end. During the insertion process, the outer inclined surface of the deformation block is squeezed to deform the deformation block and press it down into the inside of the adaptive recess. When the end of the positioning strip passes through the positioning groove, the deformation block rebounds and resets. The outer opening of the limit positioning groove is clamped by the inner end plane of the deformation block to achieve overall fixation. The socket on the side of the fixing sleeve can be used to plug and fix the insert of the splint, so as to achieve convenient installation of the splint. The fixing mechanism is made of polyethylene material as a whole, which realizes overall deformation. At the same time, the structure is firm and the fixation is stable. At the same time, the splint can be conveniently assembled and has strong operability.

[0007] Preferably, the thermal insulation sleeve consists of a protective layer, an outer layer and an inner layer, the protective layer is made of aluminum foil, the outer layer is made of polyurethane foam, and the inner layer is made of rock wool.

[0008] Preferably, the fixing mechanism consists of a fixing sleeve and a positioning bar, the positioning bar is fixed to one end of the fixing sleeve, and a positioning groove is provided at the other end of the fixing sleeve.

[0009] Preferably, notches are formed at equal intervals on the outer end of the positioning strip, and an obliquely placed deformation block is provided at the opening of the notch, and the deformation block is adapted to the positioning groove.

[0010] Preferably, both sides of the fixing sleeve are provided with sockets, and both ends of the clamping plate are fixed with inserting strips, and the inserting strips are inserted into the corresponding sockets.

[0011] Preferably, the fixing mechanism is entirely made of polyethylene material, and the length of the fixing sleeve is adapted to the diameter of the pipe body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is designed with a splint. During use, the splint fits with the protective layer of the insulation sleeve. The two splints clamp the two sides of the insulation sleeve to make them fit together, avoiding bulging caused by the filling of air and moisture between the interlayers of the insulation sleeve during long-term use, thereby affecting the overall fit with the pipe body, ensuring the thermal insulation performance, and at the same time forming protection on the outer layer to avoid direct damage to the pipe body from external impact, thereby ensuring the service life.

[0014] 2. The utility model also designs a fixing mechanism. During installation, the insulation sleeve is sleeved on the outside of the pipe body, and then the opening of the fixing sleeve of the fixing mechanism is unfolded and then sleeved on the outer end of the insulation sleeve. Then, the end positioning strip of the fixing sleeve is inserted from the opening of the positioning groove at the other end thereof. During the insertion process, the outer inclined surface of the deformation block is squeezed to deform the deformation block and press it down into the inside of the adaptive recess. When the end of the positioning strip passes through the positioning groove, the deformation block rebounds and resets, and the outer opening of the positioning groove is clamped by the inner end plane of the deformation block to achieve overall fixation. The socket on the side of the fixing sleeve can be plugged into and fixed to the insert strip of the splint, thereby achieving convenient installation of the splint. The fixing mechanism is made of polyethylene material as a whole, which realizes overall deformability and a firm structure, thereby achieving stable fixation. At the same time, the splint can be conveniently assembled and has strong operability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection of the insulation sleeve of the utility model;

[0017] Figure 3 This is a schematic diagram of the splint connection structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixing mechanism of the present utility model;

[0019] Figure 5 This is a schematic diagram of the enlarged structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the composition of the thermal insulation cover of the present utility model.

[0021] Explanation of the numbers in the figure: 1. Tube body; 2. Clamp; 201. Insert; 3. Insulation sleeve; 301. Protective layer; 302. Outer layer; 303. Inner layer; 4. Fixing mechanism; 401. Fixing sleeve; 402. Socket; 403. Positioning strip; 404. Positioning groove; 405. Notch; 406. Deformation block. DETAILED DESCRIPTION

[0022] like Figures 1 to 5As shown, the utility model relates to a pipe insulation structure with anti-loosening and falling-off, including a splint 2, an insulation sleeve 3 and a fixing mechanism 4, the insulation sleeve 3 is sleeved and installed on the outside of the pipe body 1, the insulation sleeve 3 is composed of a protective layer 301, an outer layer 302 and an inner layer 303, the protective layer 301 is made of aluminum foil, the outer layer 302 is made of polyurethane foam, and the inner layer 303 is made of rock wool. The fixing sleeve 401 of the fixing mechanism 4 is sleeved on the outside of both ends of the insulation sleeve 3, the fixing mechanism 4 is composed of a fixing sleeve 401 and a positioning bar 403, the positioning bar 403 is fixed to one end of the fixing sleeve 401, and a positioning groove 404 is provided at the other end of the fixing sleeve 401, the outer end of the positioning bar 403 is equidistantly provided with a notch 405, and an obliquely placed deformation block 406 is provided at the opening of the notch 405, and the deformation block 406 is adapted to the positioning groove 404. When installed, the insulation sleeve 3 is sleeved on the outside of the pipe body 1, Then unfold the opening of the fixing sleeve 401 of the fixing mechanism 4, and then sleeve it on the outer end of the insulation sleeve 3, and then insert the end positioning strip 403 of the fixing sleeve 401 from the opening of the positioning groove 404 at the other end thereof. During the insertion process, the outer inclined surface of the deformation block 406 is squeezed, so that the deformation block 406 is deformed and pressed down into the inside of the adaptive recess 405. When the end of the positioning strip 403 passes through the positioning groove 404, the deformation block 406 rebounds and resets, and the outer opening of the limiting positioning groove 404 is engaged with the inner end plane of the deformation block 406 to achieve overall fixation. The socket 402 on the side of the fixing sleeve 401 can be plugged in to fix the insertion strip 201 of the splint 2, thereby realizing convenient installation of the splint 2. The fixing mechanism 4 is made of polyethylene material as a whole, which realizes overall deformability and has a firm structure, thereby achieving stable fixation. At the same time, the splint 2 can be conveniently assembled with strong operability.

[0023] like Figures 2 to 6 When the pipe is in a closed position, the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position, and the pipe 2 is in a closed position,

[0024] Working principle: This embodiment provides a pipe insulation structure with anti-loosening and falling-off properties. During installation, the insulation sleeve 3 is sleeved on the outside of the pipe body 1, and then the opening of the fixing sleeve 401 of the fixing mechanism 4 is unfolded and then sleeved on the outer end of the insulation sleeve 3. Then, the end positioning strip 403 of the fixing sleeve 401 is inserted from the opening of the positioning groove 404 at the other end. During the insertion process, the outer inclined surface of the deformation block 406 is squeezed, so that the deformation block 406 is deformed and pressed down into the inside of the adapted notch 405. When the end of the positioning strip 403 passes through the positioning groove 404, The deformation block 406 rebounds and resets, and the outer opening of the limit positioning groove 404 is clamped by the inner end plane of the deformation block 406 to achieve overall fixation. The socket 402 on the side of the fixing sleeve 401 can be plugged into and fixed to the insert 201 of the splint 2. During use, the splint 2 fits with the protective layer 301 of the insulation sleeve 3, and the two splints 2 are used to clamp the two sides of the insulation sleeve 3 to make it fit, thereby avoiding bulging due to the filling of air and moisture between the interlayers of the insulation sleeve 3 during long-term use, thereby affecting the overall fit with the tube body 1.

[0025] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A pipe heat preservation structure with the function of preventing loosening and falling off, comprising a clamping plate (2), a heat preservation sleeve (3) and a fixing mechanism (4), characterized in that: The thermal insulation sleeve (3) is sleeved and installed on the outside of the pipe body (1); the fixing sleeve (401) of the fixing mechanism (4) is sleeved on the outside of both ends of the thermal insulation sleeve (3); two clamping plates (2) are provided, and the two clamping plates (2) are respectively attached to both sides of the thermal insulation sleeve (3), and the two ends of the clamping plates (2) are connected to the corresponding fixing sleeves (401).

2. The pipe insulation structure with anti-loosening and anti-falling function according to claim 1, characterized in that: The thermal insulation sleeve (3) is composed of a protective layer (301), an outer layer (302) and an inner layer (303); the protective layer (301) is made of aluminum foil, the outer layer (302) is made of polyurethane foam, and the inner layer (303) is made of rock wool.

3. The pipe insulation structure with anti-loosening and anti-falling function according to claim 1, characterized in that: The fixing mechanism (4) is composed of a fixing sleeve (401) and a positioning bar (403). The positioning bar (403) is fixed to one end of the fixing sleeve (401), and a positioning groove (404) is provided at the other end of the fixing sleeve (401).

4. The pipe insulation structure with anti-loosening and anti-falling function according to claim 3, characterized in that: The outer end of the positioning strip (403) is provided with notches (405) at equal intervals, and an obliquely placed deformation block (406) is provided at the opening of the notch (405), and the deformation block (406) is adapted to the positioning groove (404).

5. The pipe insulation structure with anti-loosening and anti-falling function according to claim 4, characterized in that: Both sides of the fixing sleeve (401) are provided with sockets (402), and both ends of the clamping plate (2) are fixed with inserting strips (201), and the inserting strips (201) are inserted into the corresponding sockets (402).

6. The pipe insulation structure with anti-loosening and anti-falling function according to claim 5, characterized in that: The fixing mechanism (4) is entirely made of polyethylene material, and the length of the fixing sleeve (401) is adapted to the diameter of the pipe body (1).