Steam pipe anti-seismic heat insulation support
By designing a multifunctional anti-seismic and heat-insulating support for steam pipes, the limitations of existing supports in the installation of multiple steam pipes have been solved. This achieves stable support and flexible fixation for multiple pipes, and is suitable for different arrangement methods and height adjustments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING GAS ENG DESIGN INST CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-29
Smart Images

Figure CN224301493U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steam pipeline technology, specifically to a steam pipeline anti-seismic and heat-insulating support. Background Technology
[0002] Steam pipelines are specialized piping systems used to transport steam, widely applied in industrial production, power generation, heating, food processing, chemical, and pharmaceutical industries. Their primary function is to deliver steam from the generator to various points of use. Steam pipeline supports are devices used to support and secure steam pipelines, preventing deformation or damage due to gravity, thermal expansion, and other factors, ensuring pipeline stability during operation, and reducing vibration and displacement.
[0003] In the existing technology, the most common type of steam pipe support is the snap-fit single support, which is fixed to the ground to support the steam pipe. However, in industrial production, multiple sets of steam pipes are erected at the same time, and in order to ensure safety, they are erected at a certain height. Therefore, the use of existing supports is limited and there is room for technical improvement. Utility Model Content
[0004] This invention aims to solve the aforementioned technical problem of limitations in existing steam pipe supports, and provides a seismic and heat-insulating support for steam pipes.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a steam pipe anti-vibration and heat insulation support, including a mounting plate, wherein mounting holes are provided at all four corners of the mounting plate; and further comprising:
[0006] Fixed structure; including a C-shaped metal frame detachably mounted on the back of the mounting plate, the metal frame having a heat insulation layer on the inner side; extrusion plates are provided at the upper and lower ends of its back side, and the extrusion plates are connected by bolts and nuts;
[0007] Support structure; located on the front of the mounting plate, including a hinged support plate and a cover plate, the support plate having several grooves to accommodate steam pipes; the back of the support structure has a connecting block, and the connecting block and the mounting plate have a height adjustment structure and a direction adjustment structure.
[0008] Furthermore, the metal frame has a connecting plate on the front side, the connecting plate has a threaded hole, and the mounting plate has a second threaded hole on the back side corresponding to the threaded hole.
[0009] Furthermore, the inner longitudinal section of the metal frame is polygonal.
[0010] Furthermore, the height adjustment structure includes a strip groove on the front of the mounting plate, a motor at the lower end of the strip groove, a threaded rod that can rotate within the strip groove at the output end of the motor, a nut plate that is threadedly connected to the outer side of the threaded rod, and the nut plate that is indirectly connected to the connecting block.
[0011] Furthermore, both sides of the nut plate are provided with limiting blocks, and both sides of the strip groove are provided with limiting grooves that can slide and connect with the limiting blocks.
[0012] Furthermore, the direction adjustment structure includes a U-shaped frame provided between the nut plate and the connecting block, the U-shaped frame being fixedly connected to the nut plate and rotatably connected to the connecting block.
[0013] The advantages of this utility model compared with the prior art are as follows:
[0014] It can support multiple steam pipes at the same time and has two fixing methods: it can be clamped and fixed to fixed pipes or metal rods in the work site, or it can be directly fixed to the wall.
[0015] It is suitable for both horizontally and vertically arranged steam pipes, and its height and angle can be finely adjusted when fixed, making it highly practical. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the fixing structure of this utility model.
[0018] Figure 3 This is a schematic diagram of the support structure of this utility model.
[0019] Figure 4 This is a schematic diagram of the structure of this utility model. Figure 2 .
[0020] As shown in the figure: 1. Mounting plate, 2. Metal frame, 3. Extrusion plate, 4. Connecting plate, 5. Support plate, 6. Cover plate, 7. Groove, 8. Connecting block, 9. Strip groove, 10. Motor, 11. Threaded rod, 12. Nut plate, 13. Limiting block, 14. U-shaped frame. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings.
[0022] Example 1, in conjunction with Appendix Figure 1 An anti-seismic and heat-insulating support for steam pipes includes a mounting plate 1. The mounting plate 1 has mounting holes at all four corners. The mounting plate 1 can be directly fixed to the wall through the mounting holes and the corresponding expansion bolts, which facilitates the support of steam pipes against the wall.
[0023] Combined with appendix Figure 1 , 2 It also includes a fixing structure; including a metal frame 2 detachably provided on the back of the mounting plate 1, a connecting plate 4 provided on the front of the metal frame 2, a threaded hole provided on the connecting plate 4, and a threaded hole 2 corresponding to the threaded hole provided on the back of the mounting plate 1; thus, the metal frame 2 can be detached from the mounting plate 1, and the fixing method can be selected according to actual needs.
[0024] The metal frame 2 is C-shaped with an inner heat insulation layer to prevent heat from getting too hot. Extrusion plates 3 are located at both the top and bottom of its back, connected by bolts and nuts. The C-shaped metal frame 2 can withstand a certain degree of deformation. By applying force to the extrusion plates 3 with bolts and nuts, the metal frame 2 can be deformed, clamping and fixing the supporting pipes and other components. The inner longitudinal section of the metal frame 2 is polygonal, increasing contact points when fixed to pipes of different shapes on site, thus ensuring a secure installation.
[0025] Combined with appendix Figure 1 , 3 It also includes a support structure; located on the front of the mounting plate 1, it includes a hinged support plate 5 and a cover plate 6, and the support plate 5 is provided with several grooves 7 that can accommodate steam pipes; in summary, the support plate 5 can support multiple steam pipes at the same time, and the support plate 5 and the cover plate 6 can be fixed together with bolts to prevent them from coming off.
[0026] Combined with appendix Figure 1 , 3 4. A connecting block 8 is provided on the back of the support structure, and a height adjustment structure and a direction adjustment structure are provided between the connecting block 8 and the mounting plate 1;
[0027] Specifically, the height adjustment structure includes a strip groove 9 on the front of the mounting plate 1, a motor 10 at the lower end of the strip groove 9, a threaded rod 11 that can rotate within the strip groove 9 at the output end of the motor 10, a nut plate 12 that is threadedly connected to the outside of the threaded rod 11, and the nut plate 12 is indirectly connected to the connecting block 8; both sides of the nut plate 12 are provided with limiting blocks 13, and both sides of the strip groove 9 are connected with limiting grooves that can slide with the limiting blocks 13; thus, driven by the motor 10, the nut plate 12 can move up and down on the outside of the threaded rod 11, thereby adjusting the height of the support structure and facilitating fine-tuning according to the position of the steam pipe;
[0028] The directional adjustment structure includes a U-shaped frame 14 between the nut plate 12 and the connecting block 8. The U-shaped frame 14 is fixedly connected to the nut plate 12 and rotatably connected to the connecting block 8. Thus, when supporting the vertically arranged steam pipes, the bolts and nuts between the U-shaped frame 14 and the connecting block 8 can be loosened, and then the supporting structure can be rotated to vertical by the connecting block 8, and then the screw nut can be tightened. It is worth mentioning that there is one nut on the inner and outer sides of both sides of the U-shaped frame 14.
[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A seismic-resistant and heat-insulating support for steam pipelines, characterized in that: The mounting plate (1) is provided with mounting holes at all four corners; it also includes: Fixed structure; including a metal frame (2) detachably provided on the back of the mounting plate (1), the metal frame (2) is C-shaped and has a heat insulation layer on the inside; extrusion plates (3) are provided at the upper and lower ends of its back, and the extrusion plates (3) are connected to each other by bolts and nuts; Support structure; located on the front of the mounting plate (1), including a hinged support plate (5) and a cover plate (6), the support plate (5) is provided with a plurality of grooves (7) that can accommodate steam pipes; the back of the support structure is provided with a connecting block (8), and the connecting block (8) and the mounting plate (1) are provided with a height adjustment structure and a direction adjustment structure.
2. The anti-seismic and heat-insulating support for steam pipelines according to claim 1, characterized in that: The metal frame (2) has a connecting plate (4) on its front side, and the connecting plate (4) has a threaded hole. The mounting plate (1) has a threaded hole on its back side that corresponds to the threaded hole.
3. The anti-seismic and heat-insulating support for steam pipelines according to claim 2, characterized in that: The inner longitudinal section of the metal frame (2) is polygonal.
4. The anti-seismic and heat-insulating support for steam pipelines according to claim 1, characterized in that: The height adjustment structure includes a strip groove (9) on the front of the mounting plate (1), a motor (10) is provided at the lower end of the strip groove (9), and a threaded rod (11) that can rotate in the strip groove (9) is provided at the output end of the motor (10). A nut plate (12) is threadedly connected to the outside of the threaded rod (11), and the nut plate (12) is indirectly connected to the connecting block (8).
5. The anti-seismic and heat-insulating support for steam pipelines according to claim 4, characterized in that: The nut plate (12) is provided with limiting blocks (13) on both sides, and the strip groove (9) is provided with limiting grooves that can slide and connect with the limiting blocks (13) on both sides.
6. The anti-seismic and heat-insulating support for steam pipelines according to claim 1, characterized in that: The direction adjustment structure includes a U-shaped frame (14) provided between the nut plate (12) and the connecting block (8). The U-shaped frame (14) is fixedly connected to the nut plate (12) and rotatably connected to the connecting block (8).