Steam pipeline heat insulation support

Abstract

The utility model relates to the technical field of pipeline protection, and discloses a steam pipeline heat insulation support which comprises an upper connecting ring and a lower connecting ring, connecting lugs are fixedly connected to one side of the outer wall of the upper connecting ring and one side of the outer wall of the lower connecting ring, heat preservation layers are arranged on the inner walls of the upper connecting ring and the lower connecting ring, and heat insulation layers are fixedly connected to the inner walls of the heat preservation layers. And an extrusion assembly is arranged in the upper connecting ring, the extrusion assembly is used for enabling the heat insulation layer and the steam pipeline to be better attached, the extrusion assembly comprises a connecting rod, the outer wall of the connecting rod is slidably connected to the interior of the upper connecting ring, the outer wall of the connecting rod is fixedly connected with a limiting ring, and the outer wall of the connecting rod is sleeved with a spring. According to the steam pipeline support, through the arrangement of the extrusion assembly, the heat insulation layer can be tightly attached to the outer wall of the steam pipeline, heat loss is further reduced, the energy utilization efficiency is improved, meanwhile, the applicability and flexibility of the support are improved, and the steam pipeline support is convenient to install and use in complex industrial scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline protection technical field especially relates to steam pipeline heat insulation support. BACKGROUND

[0002] In industrial production, steam pipelines are widely used in various heat energy delivery systems, and the high-temperature steam delivered by the pipelines not only promotes the production process but also causes heat loss and energy waste. As a key component for ensuring the efficient operation of the pipelines, the steam pipeline heat insulation support plays an important role in maintaining the steam temperature and reducing heat loss.

[0003] Traditional steam pipeline support structures usually only focus on mechanical support functions and generally adopt simple metal supports that directly contact the pipelines and prevent heat conduction through the heat insulation rings inside the supports. The heat insulation rings usually form a thermal resistance barrier between the metal supports and the steam pipelines by utilizing the low thermal conductivity of the materials, thereby slowing down the rate of heat transfer from the high-temperature steam pipelines to the surrounding environment.

[0004] However, the traditional pipeline heat insulation supports have some problems when in use. Due to the lack of effective heat insulation and close-fitting mechanisms, heat can still be conducted to the surrounding environment through the supports, which leads to a rapid decrease in the temperature of the steam during the delivery process. This not only reduces the energy utilization efficiency but also increases the energy consumption cost, making it difficult to meet the needs of modern industrial production for energy saving and efficient steam delivery. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a steam pipeline heat insulation support, which aims to improve the problem of increased energy consumption caused by the lack of effective heat insulation and close-fitting mechanisms in traditional pipeline heat insulation supports.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steam pipeline heat insulation support, comprising an upper connecting ring and a lower connecting ring, the outer wall of the upper connecting ring and the lower connecting ring is fixedly connected with a connecting lug on one side, the inner wall of the upper connecting ring and the lower connecting ring is provided with a heat preservation layer, the inner wall of the heat preservation layer is fixedly connected with a heat insulation layer, the inside of the upper connecting ring is provided with an extrusion assembly, the extrusion assembly is used for making the heat insulation layer and the steam pipeline more close-fitting, the extrusion assembly includes a connecting rod, the outer wall of the connecting rod is slidably connected in the inside of the upper connecting ring, the outer wall of the connecting rod is fixedly connected with a limiting ring, the outer wall of the connecting rod is sleeved with a spring, the lower surface of the connecting rod is fixedly connected with an arc plate, the lower surface of the arc plate is fixedly connected on the upper surface of the heat preservation layer.

[0007] Further, the inside of the connecting lug is threadedly connected with a fastening bolt, and the outer wall of the fastening bolt is threadedly connected with a nut.

[0008] Further, the lower connecting ring lower surface is provided with a support plate, and the support plate upper surface is fixedly connected with a sleeve.

[0009] Further, the sleeve interior is slidably connected with a sliding column, the sliding column upper surface is fixedly connected with the lower connecting ring lower surface, and the sleeve interior is threadedly connected with a fixing nail.

[0010] Further, the upper connecting ring upper surface is fixedly connected with a sleeve rod, and the sleeve rod interior is slidably connected with a guide rod.

[0011] Further, the sleeve rod interior is provided with a limiting groove, and the guide rod outer wall is fixedly connected with a sliding block.

[0012] Further, the sliding block outer wall is slidably connected with the limiting groove inner wall, and the guide rod upper surface is fixedly connected with the lower connecting ring lower surface.

[0013] Further, the fixing nail is used for fixing the sliding column.

[0014] The utility model has the advantages of the following:

[0015] 1. In the utility model, the heat conduction is effectively blocked by the synergistic effect of the heat insulation layer and the heat preservation layer, the temperature in the steam pipeline is maintained stable, the arc-shaped plate can be extruded under the elastic effect of the spring through the setting of the extrusion assembly, so that the heat insulation layer is tightly attached to the outer wall of the steam pipeline, the heat loss is further reduced, the good heat insulation performance is ensured, the energy utilization efficiency is improved, and the energy loss is reduced.

[0016] 2. In the utility model, the position of the sliding column in the sleeve can be adjusted by unscrewing the fixing nail, after adjustment, the fixing nail is tightened, the height of the support can be adjusted, the height requirement of different pipeline installation environments can be met, the applicability and flexibility of the support are improved, and the support is convenient to install and use in complex industrial scenes. DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the steam pipeline heat insulation support provided by the utility model;

[0018] Figure 2 It is a connecting ear part structure schematic view of the steam pipeline heat insulation support provided by the utility model;

[0019] Figure 3 It is a heat insulation layer part structure schematic view of the steam pipeline heat insulation support provided by the utility model;

[0020] Figure 4 It is Figure 1 the enlarged view of A in the middle.

[0021] Legend:

[0022] 1, the upper connecting ring; 2, the lower connecting ring; 3, the fastening bolt; 4, the nut; 5, the connecting ear; 6, the heat insulation layer; 7, the heat preservation layer; 8, the arc plate; 9, the connecting rod; 10, the limiting ring; 11, the spring; 12, the support plate; 13, the sleeve; 14, the sliding column; 15, the fixing nail; 16, the sleeve rod; 17, the guide rod; 18, the sliding block; 19, the limiting groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Reference Figure 1 - Figure 3The utility model provides a kind of embodiment: steam pipeline heat insulation support, including upper connecting ring 1 and lower connecting ring 2, upper connecting ring 1 and lower connecting ring 2 constitute the main frame of support, for fixed and support steam pipeline, their structural design ensures that the weight of pipeline can be stably carried during installation and use, and provide basis for the installation of other components, upper connecting ring 1 and lower connecting ring 2 outer wall one side are fixedly connected with connecting lug 5, connecting lug 5 play the role of connecting two connecting rings, by it, connecting ring can be conveniently fixed together using fastening bolt 3 and nut 4, guarantee the stability of entire support structure, ensure that steam pipeline does not loosen or shift due to external force during operation, upper connecting ring 1 and lower connecting ring 2 inner wall are provided with heat preservation layer 7, heat preservation layer 7 is made of material with good heat preservation performance, can effectively slow down the diffusion speed of heat from steam pipeline to the outside of support, reduce heat loss, maintain the temperature stability in steam pipeline, reduce energy waste, heat preservation layer 7 inner wall is fixedly connected with heat insulation layer 6, heat insulation layer 6 utilizes its special low thermal conductivity material, further prevents heat conduction, forms efficient thermal resistance barrier between steam pipeline and support, greatly improves the heat insulation effect of support, upper connecting ring 1 is provided with extrusion assembly inside, extrusion assembly is used to make heat insulation layer 6 and steam pipeline more conformable, extrusion assembly includes connecting rod 9, connecting rod 9 outer wall is slidably connected in upper connecting ring 1 inside, this sliding connection mode makes that connecting rod 9 can move flexibly within a certain range, to adapt to steam pipeline of different diameters, and under the action of spring 11, suitable pressure is exerted to heat insulation layer 6, connecting rod 9 outer wall is fixedly connected with limit ring 10, limit ring 10 plays the role of limiting the sliding range of connecting rod 9, prevents it from excessive displacement and separates from upper connecting ring 1 under the elastic force of spring 11, ensure the normal operation of extrusion assembly, spring 11 is one of the core components of extrusion assembly, it utilizes the elastic potential energy of itself, exerts downward force to upper connecting ring 1, then passes through arc plate 8 and is transmitted to heat preservation layer 7 and heat insulation layer 6, so that heat insulation layer 6 is tightly attached to steam pipeline outer wall, effectively reduces heat loss, improves energy utilization efficiency, connecting rod 9 lower surface is fixedly connected with arc plate 8, the shape design of arc plate 8 is adapted to steam pipeline outer wall, can better evenly distribute the pressure of spring 11 on heat preservation layer 7, guarantee the attachment effect of heat insulation layer 6 and steam pipeline, while avoiding damaging heat preservation layer 7 or heat insulation layer 6 due to local excessive pressure, arc plate 8 lower surface is fixedly connected on heat preservation layer 7 upper surface, connecting lug 5 inside is threadedly connected with fastening bolt 3, the outer wall of fastening bolt 3 is threadedly connected with nut 4.

[0025] Refer to Figure 1 And Figure 4The lower surface of the lower connecting ring 2 is provided with a support plate 12, which provides additional support force for the entire support, enhances the stability of the support, and enables it to better withstand the weight of the steam pipeline and possible external impact force. The upper surface of the support plate 12 is fixedly connected with a sleeve 13, which provides a guiding and limiting space for the sliding of the sliding column 14, ensuring that the sliding column 14 can move up and down smoothly inside the sleeve 13, thereby realizing accurate adjustment of the height of the support. The sleeve 13 is slidably connected with the sliding column 14 inside, and the upper surface of the sliding column 14 is fixedly connected to the lower surface of the lower connecting ring 2. By sliding the sliding column 14 inside the sleeve 13, the height of the lower connecting ring 2 relative to the support plate 12 is changed, thereby changing the height of the entire support to adapt to different installation environment requirements. The inside of the sleeve 13 is threadedly connected with a fixing nail 15, which is used to fix the sliding column 14. After adjusting the height of the support, the fixing nail 15 is tightened to make it in close contact with the sliding column 14, generating sufficient friction to prevent the sliding column 14 from accidentally sliding during use, ensuring that the support remains stable at the new height position. The upper surface of the upper connecting ring 1 is fixedly connected with a sleeve rod 16, and the inside of the sleeve rod 16 is slidably connected with a guide rod 17. The cooperation of the sleeve rod 16 and the guide rod 17 plays a key guiding role in the height adjustment process of the support, ensuring that the lower connecting ring 2 always maintains vertical movement when moving up and down, avoiding deformation or damage of the support structure due to deviation, and ensuring the stability and safety of the adjustment process. A limiting groove 19 is formed in the inside of the sleeve rod 16, and a sliding block 18 is fixedly connected to the outer wall of the guide rod 17, which is slidably connected to the inner wall of the limiting groove 19. This structure further restricts the sliding direction of the guide rod 17 inside the sleeve rod 16, allowing it to move only in a straight line along the limiting groove 19, enhancing the accuracy and reliability of the guide. The upper surface of the guide rod 17 is fixedly connected to the lower surface of the lower connecting ring 2.

[0026] Working principle: When using the support, first place the steam pipeline in the lower connecting ring 2, so that the steam pipeline is in the center position of the lower connecting ring 2. At this time, the heat insulation layer 6 on the inner wall of the lower connecting ring 2 will initially contact the outer wall of the steam pipeline. Then place the upper connecting ring 1 above the steam pipeline so that the connecting ears 5 of the upper connecting ring 1 and the lower connecting ring 2 can be aligned. Then insert the fastening bolts 3 into the connecting ears 5 and tighten the nuts 4, so that the upper connecting ring 1 and the lower connecting ring 2 can fix the steam pipeline. In this process, the extrusion assembly in the connecting ring begins to work. When the upper connecting ring 1 and the lower connecting ring 2 are fixed, the arc-shaped plate 8 below the connecting rod 9 will be extruded by the elastic force of the spring 11, thereby extruding the heat preservation layer 7 through the arc-shaped plate 8, so that the heat insulation layer 6 can be more closely attached to the outer wall of the steam pipeline, effectively ensuring good heat insulation effect.

[0027] When the height of the support needs to be adjusted, the fixing nail 15 can be loosened first, at this time the sliding column 14 can freely slide in the sleeve 13, then the lower connecting ring 2 is pulled up and down, and then the sliding column 14 can be correspondingly moved in the sleeve 13, so that the height of the whole support is changed, after being adjusted to the appropriate height, the fixing nail 15 is tightened again, so that the fixing nail 15 fixes the sliding column 14 again, and the stability of the support at the new height position is ensured, and meanwhile, through the sliding setting of the sleeve rod 16 and the guide rod 17, the guiding effect can be achieved during the height adjustment of the support, and the stability of the adjustment process is ensured.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. Steam pipe insulation support comprising an upper connection ring (1) and a lower connection ring (2), characterized in that: The outer wall of the upper connecting ring (1) and the lower connecting ring (2) is fixedly connected with a connecting lug (5), the inner wall of the upper connecting ring (1) and the lower connecting ring (2) is provided with a heat preservation layer (7), the inner wall of the heat preservation layer (7) is fixedly connected with a heat insulation layer (6), the inside of the upper connecting ring (1) is provided with an extrusion assembly, and the extrusion assembly is used for making the heat insulation layer (6) and the steam pipeline more fit. The extrusion assembly comprises a connecting rod (9), the outer wall of the connecting rod (9) is slidably connected in the inside of the upper connecting ring (1), the outer wall of the connecting rod (9) is fixedly connected with a limiting ring (10), the outer wall of the connecting rod (9) is sleeved with a spring (11), the lower surface of the connecting rod (9) is fixedly connected with an arc-shaped plate (8), and the lower surface of the arc-shaped plate (8) is fixedly connected to the upper surface of the heat preservation layer (7).

2. The steam pipe insulation support of claim 1, wherein: The inside of the connecting lug (5) is threadedly connected with a fastening bolt (3), and the outer wall of the fastening bolt (3) is threadedly connected with a nut (4).

3. The steam pipe insulation support of claim 1, wherein: The lower surface of the lower connecting ring (2) is provided with a supporting plate (12), and the upper surface of the supporting plate (12) is fixedly connected with a sleeve (13).

4. The steam pipe insulation support of claim 3, wherein: The inside of the sleeve (13) is slidably connected with a sliding column (14), the upper surface of the sliding column (14) is fixedly connected to the lower surface of the lower connecting ring (2), and the inside of the sleeve (13) is threadedly connected with a fixing nail (15).

5. The steam pipe insulation support of claim 3, wherein: The upper surface of the upper connecting ring (1) is fixedly connected with a sleeve rod (16), and the inside of the sleeve rod (16) is slidably connected with a guide rod (17).

6. The steam pipe insulation support of claim 5, wherein: The inside of the sleeve rod (16) is provided with a limiting groove (19), and the outer wall of the guide rod (17) is fixedly connected with a sliding block (18).

7. The steam pipe insulation support of claim 6, wherein: The outer wall of the sliding block (18) is slidably connected to the inner wall of the limiting groove (19), and the upper surface of the guide rod (17) is fixedly connected to the lower surface of the lower connecting ring (2).

8. The steam pipe insulation support of claim 4, wherein: The fixing nail (15) is used for fixing the sliding column (14).

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