Heat supply buried heat preservation pipe support capable of adapting to pipe diameter changes
By designing an adjustable support structure for underground heating pipes, the problem of traditional supports being unable to adapt to changes in pipe diameter has been solved, enabling flexible adaptation and stable installation of the supports.
Patent Information
- Application Number
- CN202520590933.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Traditional underground heating pipe supports cannot adjust the connection size according to the size of the insulation pipe, thus limiting their use.
A heating underground insulation pipe support structure was designed, including a bottom support frame, upper and lower arc-shaped connecting pieces of the insulation support, a central telescopic connecting column, and a limiting sliding groove. The adjustability of the support is achieved by turning the adjustment knob and the thread action.
This allows the bracket to be adjusted to accommodate different pipe diameters, improving its flexibility and stability in use, and enhancing the stability of the installation.
Smart Images

Figure CN223740229U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pipeline engineering, specifically relating to a support for underground insulated heating pipes that can adapt to changes in pipe diameter. Background Technology
[0002] Insulated underground heating pipes are widely used in urban district heating, industrial heating, and district cooling systems. In urban district heating systems, they efficiently transport heat generated by the heat source to various users, improving heating efficiency and quality. In industrial heating systems, they meet the needs of factories for high-temperature steam or hot water, ensuring the smooth operation of production processes. Meanwhile, in district cooling systems, they also achieve efficient transmission and distribution of cooling capacity.
[0003] A heating underground insulated pipe support is a device used to fix and support underground heating insulated pipes. It is mainly used in the installation process of underground insulated pipes to ensure the stability and safety of the pipes.
[0004] However, traditional underground heating pipe supports are usually fixed and cannot be adjusted according to the size of the insulation pipe. They can only be used in combination, which greatly limits their use.
[0005] This utility model addresses the above-mentioned problems by providing a support for underground insulated heating pipes that can adapt to changes in pipe diameter. Utility Model Content
[0006] The purpose of this utility model is to provide a heating underground insulation pipe support that can adapt to changes in pipe diameter, so as to solve the problem mentioned in the background art that traditional heating underground insulation pipe supports are usually fixed, cannot adjust the connection size according to the size of the insulation pipe, and can only be used in combination, thus their use is very limited.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a heating underground insulation pipe support that can adapt to changes in pipe diameter, including a bottom support frame and a bottom connecting support plate provided at the bottom position of the bottom support frame;
[0008] An arc-shaped connecting piece for the insulation bracket is provided on the upper side of the bottom support frame;
[0009] An upper arc-shaped connecting piece for the insulation bracket is provided on the upper side of the lower arc-shaped connecting piece of the insulation bracket.
[0010] A central telescopic connecting column is provided at the middle position of the upper arc-shaped connecting piece and the lower arc-shaped connecting piece of the insulation bracket. A limit moving slide groove is provided on the bottom connecting support plate. A moving connecting column is provided at the middle position of the limit moving slide groove. An outer connecting ring is provided at the bottom position of the moving connecting column. A central connecting threaded column is provided at the middle position of the outer connecting ring. A second toggle adjustment knob is provided at the middle position of the central connecting threaded column. By toggling the second toggle adjustment knob, the central connecting threaded column is rotated. Due to the rotation of the central connecting threaded column and the thread action, the outer connecting ring moves, causing the bottom support frame, the upper arc-shaped connecting piece and the lower arc-shaped connecting piece of the insulation bracket to widen.
[0011] Preferably, a toggle adjustment knob is provided near the corner of the bottom connecting support plate, and the outer side of the toggle adjustment knob is textured.
[0012] Preferably, a lifting threaded post is provided at the middle position of the first toggle adjustment knob, and the texture on the lifting threaded post matches the first toggle adjustment knob.
[0013] Preferably, a bottom insertion cone is provided at the bottom position of the lifting threaded column, and an insertion cone groove is provided on the bottom insertion cone.
[0014] Preferably, a limiting moving post is provided on the side of the lifting threaded post, and a limiting moving groove is provided on the outer side of the limiting moving post.
[0015] Preferably, side connecting pieces are provided on the sides of the upper arc-shaped connecting piece and the lower arc-shaped connecting piece of the insulation bracket, and the side connecting pieces are connected to the upper arc-shaped connecting piece and the lower arc-shaped connecting piece of the insulation bracket by welding.
[0016] Preferably, the side connecting piece is provided with a connecting piece through hole, and the connecting piece through hole of the side connecting piece of the upper arc-shaped connecting piece of the heat insulation bracket and the lower arc-shaped connecting piece of the heat insulation bracket corresponds to the connecting piece through hole of the side connecting piece.
[0017] Compared with the prior art, this utility model provides a heating buried insulation pipe support that can adapt to changes in pipe diameter, and has the following beneficial effects:
[0018] 1. In a heating underground insulated pipe support that can adapt to changes in pipe diameter, a central telescopic connecting column is provided at the middle position of the upper arc-shaped connecting piece and the lower arc-shaped connecting piece of the insulated support. A limit moving slide groove is provided on the bottom connecting support plate, and a moving connecting column is provided at the middle position of the limit moving slide groove. An outer connecting ring is provided at the bottom position of the moving connecting column, and a central connecting threaded column is provided at the middle position of the outer connecting ring. A second toggle adjustment knob is provided at the middle position of the central connecting threaded column. By toggling the second toggle adjustment knob, the central connecting threaded column is rotated. Due to the rotation of the central connecting threaded column and the thread action, the outer connecting ring moves, causing the bottom support frame, the upper arc-shaped connecting piece, and the lower arc-shaped connecting piece of the insulated support to widen. After the improvement of this utility model, the width of the upper arc-shaped connecting piece and the lower arc-shaped connecting piece of the insulated support can be adjusted to a certain extent according to the size of the pipe, so that it can be adjusted and restricted for different pipes within a certain range, thereby effectively improving the practicality of the heating underground insulated pipe support.
[0019] 2. In the support system for buried insulated heating pipes that can adapt to changes in pipe diameter, a toggle adjustment knob is located near the corner of the bottom connecting support plate. The outer side of the toggle adjustment knob has a textured surface. A lifting threaded column is located in the middle of the toggle adjustment knob, with the texture on the lifting threaded column matching that of the toggle adjustment knob. A bottom insertion cone with a groove is located at the bottom of the lifting threaded column. A limit movement column is located on the side of the lifting threaded column. A limiting movement groove is provided on the outer side of the movable column. During use, by rotating the adjustment knob, the bottom insertion cone can be moved downward or upward through the thread action. When the bottom insertion cone moves downward, it can be exposed. When it is inserted into the soil, the soil will enter the groove of the insertion cone and compress it, causing it to expand, which can make the bottom insertion cone more stable. After this improvement, the bottom installation method of the heating buried insulation pipe support can be added, thereby improving its practicality. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the underground insulated pipe support for heating that can adapt to changes in pipe diameter according to this utility model.
[0021] Figure 2 This is a partial structural diagram of the bottom connecting support plate at the second position of the adjustment knob of the heating buried insulation pipe support that can adapt to changes in pipe diameter according to this utility model.
[0022] Figure 3 This is a partial structural diagram of the bottom connecting support plate at one position of the adjustment knob of the underground insulated heating pipe support that can adapt to changes in pipe diameter according to this utility model.
[0023] In the diagram: 1. Upper arc-shaped connecting piece of the insulation bracket; 2. Lower arc-shaped connecting piece of the insulation bracket; 3. Central telescopic connecting column; 4. Side connecting piece; 5. Connecting piece through hole; 6. Bottom support frame; 7. Limiting movement slide groove; 8. Bottom connecting support plate; 9. Adjustment knob one; 10. Bottom insertion cone; 11. Adjustment knob two; 12. Outer connecting ring; 13. Moving connecting column; 14. Central connecting threaded column; 15. Lifting threaded column; 16. Limiting movement column; 17. Limiting movement groove; 18. Insertion cone groove. Detailed Implementation
[0024] 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.
[0025] This utility model provides, for example Figure 1-3 As shown, a heating underground insulated pipe support that can adapt to changes in pipe diameter includes a bottom support frame 6 and a bottom connecting support plate 8 installed at the bottom of the bottom support frame 6; a lower arc-shaped connecting piece 2 of the insulation support is installed on the upper side of the bottom support frame 6; an upper arc-shaped connecting piece 1 of the insulation support is installed on the upper side of the lower arc-shaped connecting piece 2; a central telescopic connecting column 3 is installed between the upper arc-shaped connecting piece 1 and the lower arc-shaped connecting piece 2; a limiting moving groove 7 is provided on the bottom connecting support plate 8; a moving connecting column 13 is installed at the middle of the limiting moving groove 7; an outer connecting ring 12 is installed at the bottom of the moving connecting column 13; and a middle connecting ring 12 is installed at the middle of the outer connecting ring 12. A connecting threaded post 14 is provided, and a toggle adjustment knob 11 is provided at the middle position of the connecting threaded post 14. By toggling the toggle adjustment knob 11, the connecting threaded post 14 is rotated. Due to the rotation of the connecting threaded post 14 and the action of the thread, the outer connecting ring 12 moves, causing the bottom support frame 6, the upper arc-shaped connecting piece 1 of the insulation bracket and the lower arc-shaped connecting piece 2 of the insulation bracket to be widened. After the improvement of this utility model, the width of the upper arc-shaped connecting piece 1 and the lower arc-shaped connecting piece 2 of the insulation bracket can be adjusted to a certain extent according to the size of the pipe, so that it can be adjusted and restricted for different pipes within a certain range, thereby effectively improving the practicality of the heating buried insulation pipe bracket.
[0026] like Figure 3As shown, a toggle adjustment knob 9 is located near the corner of the bottom connecting support plate 8. The outer side of the toggle adjustment knob 9 has a textured surface. A lifting threaded post 15 is located at the center of the toggle adjustment knob 9, with the textured surface matching that of the toggle adjustment knob 9. A bottom insertion cone 10 is located at the bottom of the lifting threaded post 15, with an insertion cone groove 18 on the bottom insertion cone 10. A limit moving post 16 is located on the side of the lifting threaded post 15. A limiting movement groove 17 is provided on the outer side of the 6. In use, by rotating the adjusting knob 9, the bottom insertion cone 10 can be moved downward or upward through the thread action. When the bottom insertion cone 10 moves downward, it can be exposed. When it is inserted into the soil, the soil will enter the insertion cone groove 18 and compress it, causing it to expand. This makes the insertion of the bottom insertion cone 10 more stable. After the improvement of this utility model, the bottom installation method of the underground heating insulation pipe support can be increased, thereby improving its practicality.
[0027] like Figure 1 As shown, side connecting pieces 4 are provided on the sides of the upper arc-shaped connecting piece 1 and the lower arc-shaped connecting piece 2 of the insulation bracket. The side connecting pieces 4 are connected to the upper arc-shaped connecting piece 1 and the lower arc-shaped connecting piece 2 of the insulation bracket by welding. The side connecting pieces 4 provide a fitting connection point, which facilitates subsequent installation and connection.
[0028] like Figure 1 As shown, the side connecting piece 4 is provided with a connecting piece through hole 5. The connecting piece through hole 5 of the side connecting piece 4 on the upper arc connecting piece 1 and the lower arc connecting piece 2 of the insulation bracket corresponds to each other. The connecting piece through hole 5 can be made by screws passing through so that the side connecting piece 4 on the upper arc connecting piece 1 and the lower arc connecting piece 2 of the insulation bracket can be fitted and connected.
[0029] 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 heat supply buried heat preservation pipe support capable of adapting to changes in pipe diameter, comprising a bottom support frame (6) and a bottom connecting support plate (8) provided at the bottom position of the bottom support frame (6); an arc-shaped lower heat preservation support connecting piece (2) is provided at the upper position of the bottom support frame (6); an arc-shaped upper heat preservation support connecting piece (1) is provided at the upper position of the arc-shaped lower heat preservation support connecting piece (2); characterized in that a middle extension connecting column (3) is provided at the middle position between the arc-shaped upper heat preservation support connecting piece (1) and the arc-shaped lower heat preservation support connecting piece (2), a limit moving sliding groove (7) is provided on the bottom connecting support plate (8), a moving connecting column (13) is provided at the middle position of the limit moving sliding groove (7), an outer connecting ring (12) is provided at the bottom position of the moving connecting column (13), a middle connecting threaded column (14) is provided at the middle position of the outer connecting ring (12), a knob two (11) is provided at the middle position of the middle connecting threaded column (14), the knob two (11) is adjusted to rotate the middle connecting threaded column (14), the outer connecting ring (12) moves due to the rotation and threaded action of the middle connecting threaded column (14) to drive the bottom support frame (6), the arc-shaped upper heat preservation support connecting piece (1) and the arc-shaped lower heat preservation support connecting piece (2) to extend.
2. The heat supply underground heat preservation pipe support capable of adapting to pipe diameter change according to claim 1, characterized in that: A knob one (9) is provided at the corner position close to the bottom connecting support plate (8), the outer side of the knob one (9) is provided with a pattern.
3. The heat supply underground heat preservation pipe support capable of adapting to pipe diameter change according to claim 2, characterized in that: A lifting threaded column (15) is provided at the middle position of the knob one (9), the pattern on the lifting threaded column (15) is consistent with the knob one (9).
4. The heat supply underground heat preservation pipe support capable of adapting to pipe diameter change according to claim 3, characterized in that: A bottom cutting cone (10) is provided at the bottom position of the lifting threaded column (15), the cutting cone (10) is provided with a cutting cone groove (18).
5. The heat supply underground heat preservation pipe support capable of adapting to pipe diameter change according to claim 3, characterized in that: A limit moving column (16) is provided at the side position of the lifting threaded column (15), the outer side position of the limit moving column (16) is provided with a limit moving groove (17).
6. The heat supply underground heat preservation pipe support capable of adapting to pipe diameter change according to claim 1, characterized in that: A side connecting piece (4) is provided at the side position of the arc-shaped upper heat preservation support connecting piece (1) and the arc-shaped lower heat preservation support connecting piece (2), the side connecting piece (4) is connected to the arc-shaped upper heat preservation support connecting piece (1) and the arc-shaped lower heat preservation support connecting piece (2) by welding.
7. The heat supply underground heat preservation pipe support capable of adapting to pipe diameter change according to claim 6, characterized in that: The side connecting piece (4) is provided with a connecting piece through hole (5), the connecting piece through hole (5) of the side connecting piece (4) corresponds to the connecting piece through hole (5) of the arc-shaped upper heat preservation support connecting piece (1) and the arc-shaped lower heat preservation support connecting piece (2).