Fixing support convenient to adjust and used for municipal heat supply pipeline
By designing an easily adjustable installation and closing mechanism, the problems of applicability and installation complexity of municipal heating pipeline fixing supports have been solved, enabling simple fixing and stable support for pipelines of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-13
AI Technical Summary
Existing municipal heating pipeline fixing supports are difficult to adapt to pipelines of different diameters, and the installation is complicated and not secure, increasing the cumbersome operation and cost.
A fixing bracket including an installation mechanism, a fixing component, and a closing mechanism was designed. The pipe is clamped and fixed by rotating a torsion ring, and the bracket's applicability and stability are ensured by combining a cover plate and a locking component.
It enables easy fixing of pipes of different sizes, reduces installation time and labor costs, and improves the applicability and installation accuracy of the fixing bracket.
Smart Images

Figure CN223992014U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipe fixing supports, specifically a fixing support for municipal heating pipes that is easy to adjust. Background Technology
[0002] Municipal heating pipelines are key facilities in urban centralized heating systems, transporting heat media (hot water or steam). They deliver heat energy generated by heat sources such as power plants and boiler rooms to residential buildings, commercial buildings, and industrial enterprises, meeting winter heating and other domestic and industrial heat needs. They consist of main pipes, branch pipes, compensators, valves, and supports. The main and branch pipes are responsible for heat media transmission and distribution; compensators handle thermal expansion and contraction; valves control flow rate and direction; and supports ensure pipeline stability. The materials used must balance insulation, corrosion resistance, and mechanical strength; steel pipes and polyethylene pipes are commonly used. As an important urban infrastructure, their operational status directly affects residents' lives and industrial production.
[0003] Fixed supports are used for municipal heating pipelines to ensure the stability of the pipeline position when subjected to the forces of pressure, temperature changes, thermal expansion and contraction, and the pipeline's own weight during the heat medium transportation process. This prevents the pipeline from shifting, deforming, or vibrating, and ensures the safe, reliable, and efficient operation of the heating system.
[0004] Existing fixed supports for heating pipelines have numerous defects and shortcomings in use. Firstly, regarding applicability, most existing fixed supports have a fixed structure, making it difficult to adapt to heating pipelines of different diameters. When installing pipelines of different specifications, it may be necessary to replace the entire fixed support, which is not only cumbersome but also increases costs and construction time. Secondly, in terms of installation, existing fixed supports use complex methods to secure pipelines, requiring workers to use various tools for complex installation and adjustments, consuming significant manpower and time. Furthermore, installation accuracy is difficult to guarantee, easily leading to insecure pipeline fixation. Utility Model Content
[0005] The purpose of this utility model is to provide an easily adjustable fixed support for municipal heating pipelines to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable fixed support for municipal heating pipelines, comprising a pipeline body, an installation mechanism provided on the outer side of the pipeline body, fixed brackets fixedly connected to the left and right sides of the installation mechanism, and a closing mechanism provided on the top of the installation mechanism.
[0007] The installation mechanism includes a fixing component and an adjusting component. The fixing component is located on the outside of the pipe body, and the adjusting component is located on the inside of the fixing component.
[0008] The closing mechanism includes a closing component, a limiting component, and a locking component. The closing component is disposed inside the top of the fixing component, the limiting component is disposed inside the top of the closing component, and the locking component is disposed inside the closing component and the limiting component.
[0009] Preferably, the fixing component includes a sleeve, which is disposed on the outside of the pipe body. A clamp is disposed inside the sleeve, and the inner side of the clamp fits against the outer ring of the pipe body. A telescopic slide rod is fixedly connected to the outside of the clamp, and the telescopic slide rod is slidably connected to the inside of the outside of the sleeve. A limit plate is fixedly connected to the outside of the telescopic slide rod.
[0010] Preferably, the adjusting assembly includes a threaded rod, which is fixedly connected to the outside of the clamping plate. A threaded drum is threadedly connected to the outer ring of the threaded rod. The threaded drum is rotatably connected to the inner side of the sleeve frame. A torsion ring is fixedly connected to the outer ring of the threaded drum. A limit plate is fixedly connected to the outside of the threaded rod.
[0011] Preferably, the closing assembly includes a cover plate, which is snapped into the top of the sleeve frame. Slide plates are slidably connected to the left and right sides of the cover plate. A locking block is fixedly connected to the outside of the slide plate and snapped into the sleeve frame. A pull rod is fixedly connected to the top of the slide plate and slidably connected to the top of the cover plate.
[0012] Preferably, the limiting component includes a limiting bracket, which is engaged with the top of the cover plate. The left and right sides of the limiting bracket are in contact with the inner side of the slide plate. Positioning blocks are fixedly connected to the four corners of the bottom of the limiting bracket, and the positioning blocks are engaged with the slide plate. A handle is fixedly connected to the top of the limiting bracket.
[0013] Preferably, the locking assembly includes a bolt, which is snapped into the limiting seat and the cover plate. The outer ring of the bolt is threaded with a fixing screw, which is fixedly connected to the bottom of the cover plate. The outer ring of the fixing screw is fixedly connected with a reinforcing fin.
[0014] Compared with the prior art, this utility model provides an easily adjustable fixed support for municipal heating pipelines, which has the following advantages:
[0015] 1. The municipal heating pipeline uses an easily adjustable fixed bracket. Through the set installation mechanism, the staff only needs to place the main body of the pipeline into the bracket and rotate the torsion rings at the four corners to control the clamps at the four corners to clamp and fix the main body of the pipeline synchronously. This allows the device to support the main body of pipelines of different diameters. The staff only needs to fix the fixed brackets on both sides in the installation position to fix and support the main body of pipelines of various sizes, which increases the applicability of the device and makes it easier for the staff to use.
[0016] 2. The municipal heating pipeline uses an easily adjustable fixed support. Through the set closing mechanism, after the main body of the pipeline is fixed, the cover plate is snapped into the top of the bracket to close the opening at the top of the bracket. The bracket and the cover plate cooperate to form a complete shell to support and protect the main body of the pipeline, ensuring the stress balance of the bracket structure. At the same time, the staff only needs to rotate the fixing screw to release the positioning of the sliding plate, which makes it easy for the staff to disassemble the cover plate without affecting the disassembly and assembly of the main body of the pipeline. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a front view of the present utility model;
[0019] Figure 2 This is a partial structural separation diagram of the present invention;
[0020] Figure 3 This is a schematic diagram of part of the structure of this utility model;
[0021] Figure 4 This is a schematic diagram of part of the installation mechanism;
[0022] Figure 5 This is a partial sectional view of the structure of this utility model;
[0023] Figure 6 Separation of the closing mechanism section Figure 1 ;
[0024] Figure 7 Separation of the closing mechanism section Figure 2 .
[0025] In the diagram: 1. Installation mechanism; 11. Fixing component; 1101. Sleeve; 1102. Clamping plate; 1103. Telescopic slide rod; 1104. Limiting plate; 12. Adjusting component; 1201. Threaded rod; 1202. Threaded drum; 1203. Torsion ring; 1204. Limiting piece; 2. Closing mechanism; 21. Closing component; 2101. Cover plate; 2102. Slide plate; 2103. Locking block; 2104. Pull rod; 22. Limiting component; 2201. Limiting seat; 2202. Positioning block; 2203. Handle; 23. Locking component; 2301. Bolt; 2302. Fixing screw; 2303. Reinforcing fin; 3. Pipe body; 4. Fixing bracket. Detailed Implementation
[0026] 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.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] This utility model provides a technical solution:
[0029] Example 1
[0030] Combination Figures 1 to 5 An adjustable fixed support for municipal heating pipelines includes a pipeline body 3, an installation mechanism 1 on the outside of the pipeline body 3, fixed brackets 4 fixedly connected to the left and right sides of the installation mechanism 1, and a closing mechanism 2 on the top of the installation mechanism 1.
[0031] The installation mechanism 1 includes a fixing component 11 and an adjusting component 12. The fixing component 11 is located on the outside of the pipe body 3, and the adjusting component 12 is located on the inside of the outside of the fixing component 11.
[0032] The fixing component 11 includes a sleeve 1101, which is disposed on the outside of the pipe body 3. A clamping plate 1102 is disposed inside the sleeve 1101. The inner side of the clamping plate 1102 fits against the outer ring of the pipe body 3. A telescopic slide rod 1103 is fixedly connected to the outside of the clamping plate 1102. The telescopic slide rod 1103 is slidably connected to the inside of the outside of the sleeve 1101. A limit plate 1104 is fixedly connected to the outside of the telescopic slide rod 1103. The adjusting component 12 includes a threaded rod 1201, which is fixedly connected to the outside of the clamping plate 1102. A threaded drum 1202 is threadedly connected to the outer ring of the threaded rod 1201. The threaded drum 1202 is rotatably connected to the inside of the outside of the sleeve 1101. A torsion ring 1203 is fixedly connected to the outer ring of the threaded drum 1202. A limit plate 1204 is fixedly connected to the outside of the threaded rod 1201.
[0033] Furthermore, after placing the main pipe body 3 inside the sleeve 1101, the operator only needs to rotate the torsion rings 1203 at the four corners to control the clamping plates 1102 at the four corners to simultaneously clamp and fix the main pipe body 3 inwards. This allows the device to support main pipe bodies 3 of different diameters. The operator only needs to fix the fixing brackets 4 on both sides in the installation position to fix and support main pipe bodies 3 of various sizes, which increases the applicability of the device and makes it easier for operators to use.
[0034] Example 2
[0035] See Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 Furthermore, based on Embodiment 1, the closing mechanism 2 includes a closing component 21, a limiting component 22, and a locking component 23. The closing component 21 is disposed inside the top of the fixing component 11, the limiting component 22 is disposed inside the top of the closing component 21, and the locking component 23 is disposed inside the closing component 21 and the limiting component 22.
[0036] Closing component 21 includes a cover plate 2101, which is snapped into the top of the sleeve 1101. Slide plates 2102 are slidably connected to the left and right sides of the cover plate 2101. A locking block 2103 is fixedly connected to the outside of the slide plate 2102, and the locking block 2103 is snapped into the sleeve 1101. A pull rod 2104 is fixedly connected to the top of the slide plate 2102, and the pull rod 2104 is slidably connected to the top of the cover plate 2101. Limiting component 22 includes a limiting seat 2201, which is snapped into the top of the cover plate 2101. The left and right sides of the limiting seat 2201 are connected to… The inner side of the skateboard 2102 is fitted together. The four corners of the bottom of the limiting card seat 2201 are fixedly connected to the positioning blocks 2202. The positioning blocks 2202 are snapped into the skateboard 2102. The top of the limiting card seat 2201 is fixedly connected to the handle 2203. The locking component 23 includes a bolt 2301. The bolt 2301 is snapped into the limiting card seat 2201 and the cover plate 2101. The outer ring of the bolt 2301 is threadedly connected to the fixing screw 2302. The fixing screw 2302 is fixedly connected to the bottom of the cover plate 2101. The outer ring of the fixing screw 2302 is fixedly connected to the reinforcing fin 2303.
[0037] Furthermore: After the main body of the pipe 3 is fixed, the cover plate 2101 is snapped onto the top of the sleeve 1101 to close the top opening of the sleeve 1101, so that the sleeve 1101 and the cover plate 2101 cooperate to form a complete shell to support and protect the main body of the pipe 3, ensuring the structural stress balance of the sleeve 1101. At the same time, the staff only needs to rotate the fixing screw 2302 to release the positioning of the sliding plate 2102, which makes it easy for the staff to disassemble the cover plate 2101 without affecting the disassembly and assembly of the main body of the pipe 3.
[0038] In actual operation, when this device is used and it is necessary to support the main body of the pipe 3, the staff first fixes the bracket 1101 in the predetermined installation position using the fixing bracket 4. Then, the staff places the main body of the pipe 3 from top to bottom inside the main body of the pipe 3. Then, the staff rotates the torsion rings 1203 at the four corners. The rotation of the torsion rings 1203 drives the threaded drum 1202 to rotate. The rotation of the threaded drum 1202 drives the threaded rod 1201 to move inward. The inward movement of the threaded rod 1201 drives the clamping plate 1102 to move inward. The clamping plates 1102 at the four corners move inward and contact the outer ring of the main body of the pipe 3, fixing the main body of the pipe 3 in the middle position inside the bracket 1101. At this time, the support and fixation of the main body of the pipe 3 is completed.
[0039] Then, the worker attaches the cover plate 2101 to the top of the sleeve 1101, and then moves the pull rods 2104 on both sides outward. The outward movement of the pull rods 2104 drives the locking block 2103 outward through the sliding plate 2102. The locking block 2103 moves outward and is locked in the top of the sleeve 1101. Then, the worker attaches the limiting seat 2201 to the top of the cover plate 2101. The limiting seat 2201 is used to position the sliding plates 2102 on both sides, so that the locking block 2103 always remains connected to the sleeve 1101. Finally, the worker inserts the bolt 2301 into the limiting seat 2201 and the cover plate 2101, and then rotates the bolt 2301. The bolt 2301 rotates and moves downward within the inner ring of the fixing screw cylinder 2302 until the bolt 2301 can no longer rotate. At this point, the support and fixation of the main body of the pipe 3 is completed.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A fixed support for municipal heating pipes, which is easy to adjust, comprising a pipe body (3), characterized in that: The pipeline body (3) is provided with a mounting mechanism (1) outside, the mounting mechanism (1) is fixedly connected with a fixed frame (4) on the left and right sides, and the mounting mechanism (1) is provided with a closing mechanism (2) on the top; The mounting mechanism (1) comprises a fixing assembly (11) and an adjusting assembly (12), the fixing assembly (11) is arranged outside the pipeline body (3), and the adjusting assembly (12) is arranged outside the fixing assembly (11); The closing mechanism (2) comprises a closing assembly (21), a limiting assembly (22) and a locking assembly (23), the closing assembly (21) is arranged in the top of the fixing assembly (11), the limiting assembly (22) is arranged in the top of the closing assembly (21), and the locking assembly (23) is arranged in the closing assembly (21) and the limiting assembly (22).
2. The fixed support for municipal heating pipes according to claim 1, characterized in that: The fixing assembly (11) comprises a sleeve frame (1101), the sleeve frame (1101) is arranged outside the pipeline body (3), and the sleeve frame (1101) is provided with a clamping plate (1102) inside.
3. The fixed support for municipal heating pipes according to claim 2, characterized in that: The clamping plate (1102) is fixedly connected with a telescopic slide rod (1103) outside, the telescopic slide rod (1103) is slidably connected to the outside of the sleeve frame (1101), and the telescopic slide rod (1103) is fixedly connected with a limiting plate (1104) outside.
4. The fixed support for municipal heating pipes according to claim 1, characterized in that: The adjusting assembly (12) comprises a threaded rod (1201), the threaded rod (1201) is fixedly connected to the outside of the clamping plate (1102), and the threaded rod (1201) is threadedly connected with a threaded rotating drum (1202) outside.
5. The adjustable fixing support for municipal heating pipeline according to claim 4, characterized in that: The threaded rotating drum (1202) is rotatably connected to the outside of the sleeve frame (1101), the threaded rotating drum (1202) is fixedly connected with a torsion ring (1203) outside, and the threaded rod (1201) is fixedly connected with a limiting piece (1204) outside.
6. The fixed support for municipal heating pipes according to claim 5, characterized in that: The closing assembly (21) comprises a cover plate (2101), the cover plate (2101) is clamped in the top of the sleeve frame (1101), the cover plate (2101) is slidably connected with a sliding plate (2102) on the left and right sides, and the sliding plate (2102) is fixedly connected with a clamping block (2103) outside.
7. The adjustable fixing support for municipal heating pipes according to claim 6, characterized in that: The clamping block (2103) is clamped in the sleeve frame (1101), the sliding plate (2102) is fixedly connected with a pull rod (2104) on the top, and the pull rod (2104) is slidably connected in the top of the cover plate (2101).
8. The easily adjustable fixing support for municipal heating pipeline according to claim 1, characterized in that: The limiting assembly (22) comprises a limiting clamping seat (2201), the limiting clamping seat (2201) is clamped in the top of the cover plate (2101), the limiting clamping seat (2201) is matched with the inside of the sliding plate (2102) on the left and right sides, the limiting clamping seat (2201) is fixedly connected with a positioning block (2202) at the bottom of four corners, the positioning block (2202) is clamped in the sliding plate (2102), and the limiting clamping seat (2201) is fixedly connected with a handle (2203) on the top.
9. The adjustable fixing support for municipal heating pipeline according to claim 1, characterized in that: The locking assembly (23) comprises a bolt (2301) clamped in a limiting clamping seat (2201) and a cover plate (2101), a fixed screw cylinder (2302) is threadedly connected to the outer circle of the bolt (2301), the fixed screw cylinder (2302) is fixedly connected to the bottom of the cover plate (2101), and a reinforcing fin (2303) is fixedly connected to the outer circle of the fixed screw cylinder (2302).