Outer protective layer supporting structure of compression-resistant long-distance heat supply pipeline

By combining protective shells and support components, the problems of inconvenient disassembly and limited installation compatibility of the outer protective layer support equipment for long-distance heating pipelines have been solved, achieving convenient installation, stable support and flexible adjustment, and improving the maintenance efficiency and adaptability of the equipment.

CN223975664UActive Publication Date: 2026-03-06HOHHOT CHANGCHUN HEATING SUPPLY CO LTD
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Patent Information

Application Number
CN202520904148.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-03-06
Estimated Expiration
2035-05-09

AI Technical Summary

Technical Problem

The existing support equipment for the outer sheath of long-distance heating pipelines is inconvenient to disassemble and has a limited range of installation compatibility, which affects the convenience and stability of equipment maintenance.

Method used

It adopts a combined structure of protective shell, support components, and temperature sensor, including components such as support shell, support cylinder, slot, and positioning clamp. Through mutual cooperation, it can achieve large-area support and convenient installation. In the support components, pads, sliders, and balls reduce rotational damping and improve the flexibility of rotational adjustment.

Benefits of technology

It enables convenient installation and disassembly of the equipment, enhances the support effect, improves the compatibility of pipelines with external equipment and temperature monitoring capabilities, and enhances the stability and ease of maintenance of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of pipeline supporting equipment, and discloses a compression-resistant long-distance heat supply pipeline outer protective layer supporting structure which comprises a protective shell, a temperature sensor is fixedly installed on the upper surface of the protective shell, an installation column is fixedly connected to the lower surface of the protective shell, and an installation base is fixedly installed on the front surface of the installation column. Supporting assemblies are arranged at the left end and the right end of the protective shell, each supporting assembly comprises a supporting shell, the left end of each supporting shell is detachably connected with a supporting cylinder, and a clamping groove is formed in the upper surface of each supporting shell. According to the utility model, through the mutual cooperation of the parts in the supporting assembly, a larger supporting area is realized when the equipment is connected with external equipment, the supporting effect of the equipment is improved, and the parts in the supporting assembly can be combined and installed, so that the convenience of installation and disassembly of the equipment is improved; and the equipment maintenance convenience of workers is improved.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline support equipment, and in particular to a pressure-resistant long-distance heating pipeline outer sheath support structure. Background Technology

[0002] Long-distance heating pipelines are an important component of heating networks, used to transport heat from heat sources to the heating inlets of various buildings. These pipelines are typically laid underground or above ground, facing various complex environmental conditions and external pressures. To ensure the stable operation and efficient heat transfer of heating pipelines, their outer protective layer needs to be well supported and protected.

[0003] A search revealed Chinese Patent Publication No. CN220453102U, which discloses a heating pipe network insulation structure belonging to the field of heating pipe networks. The structure includes a heating pipe, a first insulation layer, a second insulation layer, and fastening straps. The first and second insulation layers are located on opposite sides of the outer ring of the heating pipe. A first inner lining layer is provided at the top of the inner ring of the first insulation layer. An upper pressure groove is provided at the top of the inner ring of the second insulation layer corresponding to the first inner lining layer. A second inner lining layer is provided at the bottom of the inner ring of the second insulation layer. A lower pressure groove is provided at the bottom of the inner ring of the first insulation layer corresponding to the second inner lining layer. By setting the first and second insulation layers outside the heating pipe, and respectively providing the first and second inner lining layers, an insulation structure can be directly installed outside the pipe without disassembling the heating pipe, improving the installation efficiency of the insulation structure. Simultaneously, the inner lining layer, in conjunction with the fastening straps, effectively enhances sealing and stability, improving the insulation effect.

[0004] The above-mentioned device has the following drawbacks: when the supporting equipment is damaged, the device needs to be disassembled, which is time-consuming and labor-intensive, and reduces the convenience of equipment installation and disassembly. In addition, multiple sets of installation accessories are provided on the supporting equipment, which means that the equipment needs to be highly compatible with the installation environment for construction, thus limiting the installation of the equipment. To address these issues, a pressure-resistant long-distance heating pipeline outer protective layer support structure is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a pressure-resistant long-distance heating pipeline outer protective layer support structure, which aims to improve the problems of inconvenient disassembly and limited applicability during equipment maintenance in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pressure-resistant long-distance heating pipeline outer protective layer support structure, comprising a protective shell, a temperature sensor fixedly installed on the upper surface of the protective shell, a mounting column fixedly connected to the lower surface of the protective shell, a mounting base fixedly installed on the front surface of the mounting column, support components provided at both ends of the protective shell, each support component comprising a support shell, a support cylinder detachably connected to the left end of the support shell, a slot provided on the upper surface of the support shell, a fixing plate engaged on the upper surface of the slot, and a positioning clip detachably connected to a groove in the outer wall of the protective shell.

[0007] As a further description of the above technical solution: an adjustment component is provided in the inner wall of the support cylinder, the adjustment component includes a pad, a slide rail is provided in the inner wall of the support cylinder, a threaded groove is provided at the front end of the outer wall of the support cylinder, and two sets of sliders are fixedly connected to the front ends of the left and right surfaces of the pad, and a ball is rolledly connected at the axial center of the front surface of the slider.

[0008] As a further description of the above technical solution: an auxiliary sleeve is fixedly installed on the lower surface of the mounting column, and an auxiliary mounting plate is fixedly connected to the rear surface of the mounting column.

[0009] As a further description of the above technical solution: multiple sets of buckles are fixedly connected to the rear ends of both the left and right surfaces of the pad.

[0010] As a further description of the above technical solution: the upper surface of the fixing plate has multiple sets of evenly distributed positioning grooves.

[0011] As a further description of the above technical solution: the outer wall of the ball is in contact with the inner wall of the slide rail.

[0012] As a further description of the above technical solution: the support shell is detachably connected to the inner wall groove of the protective shell.

[0013] As a further description of the above technical solution: the pad is slidably connected to the inner wall groove of the slide rail by a slider.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by utilizing the mutual cooperation between the supporting shell, positioning clamp, auxiliary sleeve and other components in the supporting assembly, a larger supporting area is achieved when the equipment is connected to external equipment, which improves the supporting effect of the equipment. Furthermore, the components in the supporting assembly can be combined and installed, which improves the convenience of equipment installation and disassembly, and improves the convenience of equipment maintenance for staff.

[0016] 2. In this utility model, by utilizing the mutual cooperation between the components such as the pad, slider, and ball bearing cylinder in the support assembly, the damping effect on the rotation adjustment of the heating pipe itself is reduced, allowing the heating pipe to be rotated and adjusted at multiple angles in the support cylinder, thereby improving the adaptability of the heating pipe itself to external equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main body of the outer protective layer support structure of the pressure-resistant long-distance heating pipeline proposed in this utility model.

[0018] Figure 2 This is an exploded view of a partial area of ​​the support shell of the outer sheath support structure for a pressure-resistant long-distance heating pipeline proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the internal area of ​​the support cylinder of the outer protective layer support structure for a pressure-resistant long-distance heating pipeline proposed in this utility model;

[0020] Figure 4 This is a partial schematic diagram of the pad block of the outer protective layer support structure of the pressure-resistant long-distance heating pipeline proposed in this utility model.

[0021] Legend:

[0022] 1. Protective housing; 2. Temperature sensor; 3. Mounting post; 4. Mounting base; 5. Support assembly; 51. Support housing; 52. Support cylinder; 53. Slot; 54. Fixing plate; 55. Auxiliary sleeve; 56. Positioning clamp; 57. Auxiliary mounting plate; 61. Threaded groove; 62. Slide rail; 63. Pad; 64. Buckle; 65. Slider; 66. Ball bearing. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 - Figure 2This utility model provides an embodiment of a pressure-resistant long-distance heating pipeline outer protective layer support structure, including a protective shell 1. The protective shell 1 serves to wrap and position the pipeline. The protective shell 1 is made of high-strength, corrosion-resistant materials, such as steel or fiberglass, to have sufficient strength to resist external pressure and impact, thereby providing good wrapping and positioning for the heating pipeline and improving the pipeline's protection. A temperature sensor 2 is fixedly installed on the upper surface of the protective shell 1. The temperature sensor 2 monitors the temperature of the internal pipeline. The temperature sensor 2 is a resistance temperature detector (RTD) or thermocouple sensor and is firmly installed on the upper surface of the protective shell 1 so that it can accurately monitor the temperature changes inside the internal pipeline. The temperature sensor 2 is connected to an external monitoring device through a wire so that the pipeline temperature information can be transmitted to the monitoring system in real time, realizing remote monitoring and timely early warning of the heating pipeline temperature. A mounting column 3 is fixedly connected to the lower surface of the protective shell 1. The mounting column 3 provides support for the protective shell 1. A mounting base 4 is fixedly installed on the front surface of the mounting column 3. Support components 5 are provided at both ends of the protective shell 1.

[0025] Reference Figure 1 - Figure 3 The support assembly 5 includes a support shell 51, which is detachably connected to a groove in the inner wall of the protective shell 1. The support shell 51 is made of a high-strength, corrosion-resistant material, which has a certain strength and corrosion resistance, and can further support and protect the pipes inside the protective shell 1. A support cylinder 52 is detachably connected to the left end of the support shell 51. A slot 53 is provided on the upper surface of the support shell 51. The slot 53 is used to engage the fixing plate 54, thereby fixing the fixing plate 54 to the support shell 51 together to form an integral support structure. The fixing plate 54 is engaged on the upper surface of the slot 53. The upper surface of the fixing plate 54 has multiple sets of distributed... The uniform positioning groove and the fixing plate 54 can cooperate with the corresponding positioning components on the pipeline to further fix the position of the pipeline and prevent the pipeline from shifting during operation. The positioning clip 56 is detachably connected to the groove on the outer wall of the protective shell 1. The positioning clip 56 is used to connect with the external fixing device or support structure to provide additional positioning and reinforcement for the entire pipeline support system and improve the stability of the system. An auxiliary sleeve 55 is fixedly installed on the lower surface of the mounting column 3. The auxiliary sleeve 55 is hollow inside and plays the role of auxiliary positioning and support, enhancing the stability and load-bearing capacity of the entire support structure. An auxiliary mounting plate 57 is fixedly connected to the rear surface of the mounting column 3.

[0026] Reference Figure 2 - Figure 4An adjustment assembly is provided in the inner wall of the support cylinder 52. The adjustment assembly includes a pad 63, which is slidably connected to a groove in the inner wall of the slide rail 62 via a slider 65. The slide rail 62 is provided in the inner wall of the support cylinder 52 and is used to cooperate with the slider 65 to realize the sliding connection and position adjustment of the pad 63. A threaded groove 61 is provided at the front end of the outer wall of the support cylinder 52. The threaded groove 61 is used to cooperate with other components to realize the fixing or adjustment function. Two pads are fixedly connected to the front ends of the left and right surfaces of the pad 63. Multiple sets of clips 64 are fixedly connected to the rear ends of the left and right surfaces of the slider 65 and the pad 63. A ball bearing 66 is rolled at the center of the front surface of the slider 65. The outer wall of the ball bearing 66 contacts the inner wall of the slide rail 62. The slider 65 adjusts the position of the pad 63 by sliding within the slide rail 62. The ball bearing 66 reduces the friction between the slider 65 and the slide rail 62, making the pad 63 slide more smoothly and facilitating quick adjustment of the position of the pad 63, thus improving installation efficiency.

[0027] Working Principle: When equipment maintenance is required, the protective shell 1 is positioned and contacted by removing the positioning clamp 56. The added equipment is fixed by the mounting base 4 or auxiliary mounting plate 57, providing a larger support area when connecting to external equipment and improving the support effect. Furthermore, the temperature sensor 2 monitors the internal temperature of the pipeline, improving temperature monitoring during pipeline heating. The support shell 51, in conjunction with the support cylinder 52, provides a wrapping protection for the outer wall of the pipeline. The fixing plate 54 is used for equipment installation, increasing the adaptability of the equipment to external equipment. The auxiliary mounting plate 57 further enhances the equipment's functionality. The sleeve 55, together with the mounting column 3, provides bottom support for the protective shell 1, ensuring the stability of the equipment. Furthermore, the components in the support assembly 5 can be assembled and disassembled, improving the convenience of equipment installation and disassembly, and enhancing the ease of equipment maintenance for personnel. The buckle 64 drives the pad 63 to rotate on the inner wall of the slide rail 62, causing the ball bearing 66 to convert the sliding friction of the slider 65 into rolling friction during the rotation of the pad 63. This reduces the damping effect on the rotation adjustment of the heating pipe itself, allowing the heating pipe to be rotated and adjusted at multiple angles within the support cylinder 52, thus improving the adaptability of the heating pipe to external equipment.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support structure for the outer coating of a long-distance heat supply pipeline of the pressure-resistant type, comprising a protective shell (1), characterised in that: The upper surface of the protective shell (1) is fixedly installed with a temperature sensor (2), the lower surface of the protective shell (1) is fixedly connected with a mounting column (3), the front surface of the mounting column (3) is fixedly installed with a mounting seat (4), both ends of the protective shell (1) are provided with a supporting assembly (5), the supporting assembly (5) comprises a supporting shell (51), the left end of the supporting shell (51) is detachably connected with a supporting barrel (52), the upper surface of the supporting shell (51) is provided with a clamping groove (53), the upper surface of the clamping groove (53) is clamped with a fixed plate (54), and the recess of the outer wall of the protective shell (1) is detachably connected with a positioning clamp (56).

2. A compression resistant long length heat supply pipeline outer coating support structure according to claim 1, characterized in that: The inner wall of the supporting barrel (52) is provided with an adjusting assembly, the adjusting assembly comprises a pad (63), the inner wall of the supporting barrel (52) is provided with a sliding rail (62), the front end of the outer wall of the supporting barrel (52) is provided with a threaded groove (61), the front end of the left and right surfaces of the pad (63) is fixedly connected with two groups of sliding blocks (65), and the front surface of the sliding block (65) is rotatably connected with a ball (66).

3. The compression resistant long length heat supply pipeline outer coating support structure according to claim 1, characterized in that: The lower surface of the mounting column (3) is fixedly installed with an auxiliary sleeve (55), and the rear surface of the mounting column (3) is fixedly connected with an auxiliary mounting plate (57).

4. The compression resistant long length heat supply pipeline outer coating support structure according to claim 2, characterized in that: The rear end of the left and right surfaces of the pad (63) is fixedly connected with a plurality of buckles (64).

5. The compression resistant long length heat supply pipeline outer coating support structure according to claim 1, characterized in that: The upper surface of the fixed plate (54) is provided with a plurality of evenly distributed positioning grooves.

6. A compression resistant long length heat supply pipeline outer coating support structure according to claim 2, characterized in that: The outer wall of the ball (66) is in contact with the inner wall of the sliding rail (62).

7. The compression resistant long length heat supply pipeline outer coating support structure according to claim 1, characterized in that: The supporting shell (51) is detachably connected in the recess of the inner wall of the protective shell (1).

8. A compression resistant long length heat supply pipeline outer coating support structure according to claim 2, characterized in that: The pad (63) is slidably connected in the recess of the inner wall of the sliding rail (62) through the sliding block (65).

Citation Information

Patent Citations

  • Heat preservation structure of heat supply pipe network

    CN220453102U