High-temperature heat insulation type pipeline support

Abstract

The utility model relates to the technical field of pipeline supports, and discloses a high-temperature heat insulation type pipeline support which comprises a bottom frame, a plurality of bottom rings and a plurality of top rings, the bottom sides of two bottom rings are fixedly connected with sliding plates, the front side and the rear side of each sliding plate are fixedly connected with limiting plates, the interiors of the limiting plates are fixedly connected with fixing columns, and the fixing columns are fixedly connected with the top rings. Sliding columns are slidably connected to the inner wall of the fixed column, holding plates are fixedly connected to the sides, far away from each other, of the multiple sliding columns, resetting assemblies for resetting the sliding columns are fixedly connected to the exteriors of the sliding columns, and balls are slidably connected to the upper end and the lower end of the fixed column; and heat conduction layers are fixedly connected to the interiors of the bottom ring and the top ring correspondingly, and heat insulation layers are fixedly connected to the interiors of the heat conduction layers. According to the utility model, the supporting points of the bottom ring and the top ring can move, so that the supporting range of the pipeline is expanded, the damage caused by overlarge stress due to single supporting is avoided, and the service life of the pipeline is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline support technical field especially relates to a high temperature heat insulation type pipeline support. BACKGROUND

[0002] Pipeline is the tubular equipment for conveying fluid (liquid, gas or multiphase flow). It is usually long and hollow structure with continuous channel, which can make fluid flow in it; while high temperature heat insulation type pipeline support is the device for supporting pipeline. It has heat insulation function and can bear pipeline in structure, ensuring that pipeline keeps in designed position and height. At the same time, it can block high temperature of pipeline, so that heat of pipeline will not or as little as possible be transferred to support itself and surrounding environment.

[0003] First, high temperature heat insulation type pipeline support is installed according to marked position. It is connected together with building structure (such as wall, column, etc.) or ground foundation through fixed support, and then connected through expansion bolt or welding.

[0004] In prior art, part of high temperature heat insulation type pipeline support adopts single point support structure in assembly process. In use process, single support point has too large stress pressure, which can cause local deformation of support, aggravate wear and tear and even damage, resulting in reduction of stability and service life of pipeline support. Therefore, the high temperature heat insulation type pipeline support is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides a high temperature heat insulation type pipeline support, which aims at improving the problem that part of high temperature heat insulation type pipeline support in prior art deforms after assembly due to single support point of stress point, affecting service life.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A high temperature heat insulation type pipeline support, comprising a chassis, a plurality of bottom rings and a plurality of top rings, wherein the bottom side of two bottom rings is fixedly connected with a sliding plate, the front and rear sides of the sliding plate are fixedly connected with a limiting plate, the inside of the limiting plate is fixedly connected with a fixed column, the inner wall of the fixed column is slidably connected with a sliding column, the far side of a plurality of sliding columns is fixedly connected with a grip plate, the outside of the sliding column is fixedly connected with a reset assembly for resetting the sliding column, and the upper and lower ends of the fixed column are slidably connected with a ball;

[0008] As a further description of the above technical scheme:

[0009] The bottom ring and the inner part of the top ring are fixedly connected with a heat conduction layer, the inner part of the heat conduction layer is fixedly connected with a heat insulation layer, the inner part of the heat insulation layer is fixedly connected with a reflection layer, and the inner part of the reflection layer is fixedly connected with a protective layer.

[0010] As a further description of the above technical solution:

[0011] The front and rear sides of the bottom ring are fixedly connected with side blocks, the front and rear sides of the top ring are fixedly connected with connecting blocks, the bottom side of the connecting block is fixedly connected with a sliding block, and the inner part of the side block is threadedly connected with a bolt.

[0012] As a further description of the above technical solution:

[0013] The bottom side of the other bottom ring is fixedly connected with a connecting plate, the bottom side of the connecting plate is fixedly connected to the middle part of the top side of the bottom frame, the top ring is in contact with the side of the bottom ring, and the outer part of the bolt is threadedly connected to the inner part of the sliding block.

[0014] As a further description of the above technical solution:

[0015] The reset assembly comprises a circular ring, the inner part of the circular ring is fixedly connected to the outer part of the sliding column, and the side of the circular ring is fixedly connected with a spring.

[0016] As a further description of the above technical solution:

[0017] The outer parts of the two sliding plates are slidably connected to the inner walls of the left and right ends of the bottom frame, and two rows of arc-shaped openings are formed in the inner walls of the front and rear ends of the bottom frame.

[0018] As a further description of the above technical solution:

[0019] The upper and lower ends of the sliding column are provided with limiting openings, the outer part of the ball is clamped with the inner part of the arc-shaped opening, and the outer part of the ball is clamped with the inner part of the limiting opening.

[0020] As a further description of the above technical solution:

[0021] The material of the heat conduction layer is aluminum alloy, the material of the heat insulation layer is ceramic fiber blanket, the material of the reflection layer is aluminized polyester film, and the material of the protective layer is stainless steel plate.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1. In the utility model, through loosening the pulling force to the holding plate, the spring resets at this moment, pushes the sliding column through the circular ring and resets, and then the sliding column abuts against two spheres, slides, passes through the fixed column and the limiting plate and is clamped in the inside of the arc-shaped opening to complete the fixing, so that the supporting point of the bottom ring and the top ring can move, the supporting range to the pipeline is expanded, the damage caused by too large stress of single support is avoided, and then the service life is prolonged.

[0024] 2. In the utility model, the aluminum alloy heat conduction layer inside the bottom ring and the top ring receives and uniformly disperses the pipeline heat, the ceramic fiber blanket heat insulation layer prevents the heat conduction, the aluminized polyester film reflection layer reflects the heat, and the stainless steel plate protection provides protection, thereby reducing the high-temperature pipeline heat influence, guaranteeing the stable operation of the heat insulation structure, improving the support heat insulation and durability, and assisting the safe and efficient operation of the high-temperature pipeline system. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A perspective view of a high-temperature heat insulation type pipeline support is provided for the utility model;

[0026] Figure 2 A structure schematic view of a connecting plate of a high-temperature heat insulation type pipeline support is provided for the utility model;

[0027] Figure 3 A structure schematic view of a sliding plate of a high-temperature heat insulation type pipeline support is provided for the utility model;

[0028] Figure 4 A Figure 3 Enlarged view in A of the utility model;

[0029] Figure 5 A structure schematic view of a fixed column of a high-temperature heat insulation type pipeline support is provided for the utility model.

[0030] LEGEND:

[0031] 1, bottom frame; 2, bottom ring; 3, top ring; 4, side block; 5, connecting block; 6, sliding block; 7, bolt; 8, connecting plate; 9, sliding plate; 10, limiting plate; 11, arc-shaped opening; 12, fixed column; 13, sliding column; 14, holding plate; 15, circular ring; 16, spring; 17, limiting opening; 18, sphere; 19, heat conduction layer; 20, heat insulation layer; 21, reflection layer; 22, protection layer. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0033] With reference to Figures 1 to 2 The utility model provides an embodiment: a high temperature heat insulation type pipeline support, including chassis 1, a plurality of bottom ring 2, a plurality of top ring 3, top ring 3 and the similar side of bottom ring 2 contact, this contact mode provides for subsequent connection and fixed, and when pipeline installation can be from the two directions of up and down to pipeline stable embrace support. Bottom ring 2's front and back both sides are fixedly connected with side block 4, the welding process is used to connect bottom ring 2 with side block 4, to improve its firmness. Top ring 3's front and back both sides are fixedly connected with connecting block 5, also adopt the welding process, make top ring 3 with connecting block 5 connect, to improve its firmness. The bottom side of connecting block 5 is fixedly connected with sliding block 6, and the sliding block 6 is used for guiding and connecting subsequent components. The inside of side block 4 is screwed with bolt 7, and the bolt 7 is used to fix the side block 4. The outside of bolt 7 is screwed in the inside of sliding block 6, and the bolt 7 is screwed through the side block 4 and the sliding block 6, so that the bottom ring 2 and the top ring 3 can be connected.

[0034] With reference to Figures 2 to 4 The bottom side of another bottom ring 2 is fixedly connected with a connecting plate 8, and the bottom side of the connecting plate 8 is fixedly connected to the top side of the chassis 1. The connecting plate 8 is a connecting component, and the other bottom ring 2 is connected to the chassis 1 by welding process. The bottom side of each of the two bottom rings 2 is fixedly connected with a sliding plate 9, and the two sliding plates 9 are connected to the chassis 1 by welding process, so that the two bottom rings 2 can be guided to slide. The outer sides of the two sliding plates 9 are slidably connected to the inner walls of the left and right ends of the chassis 1, and the sliding plates 9 can slide stably by being limited and guided by the chassis 1. The front and back sides of the sliding plate 9 are fixedly connected with a limiting plate 10, and the limiting plate 10 limits the sliding range of the sliding plate 9 to prevent it from deviating from the track of the chassis 1 during sliding. The inner walls of the left and right ends of the chassis 1 are provided with two rows of arc-shaped openings 11, and the arc-shaped openings 11 provide space for the movement of subsequent components. The inside of the limiting plate 10 is fixedly connected with a fixed column 12, and the fixed column 12 is used to support subsequent components.

[0035] With reference to Figures 3 to 5The inner wall of the fixed column 12 is slidably connected with a sliding column 13, and the sliding column 13 can stably slide through the limitation of the fixed column 12. The far side of the plurality of sliding columns 13 is fixedly connected with a hand plate 14, which facilitates the operator to operate and control the movement of the sliding column 13. The outer part of the sliding column 13 is fixedly connected with a reset assembly for resetting the sliding column 13, which can restore the sliding column 13 to the initial position after the operation is completed. The reset assembly comprises a circular ring 15, which is fixedly connected to the outer part of the sliding column 13, and the sliding column 13 is limited by the circular ring 15 to prevent it from falling. The far side of the plurality of circular rings 15 is fixedly connected with a spring 16, which is squeezed during the sliding process of the circular ring 15, so that the spring 16 can store elastic potential energy and then give the circular ring 15 a reverse force for resetting. The upper and lower ends of the sliding column 13 are both provided with a limiting opening 17 for limiting the movement of the subsequent components. The upper and lower ends of the fixed column 12 are slidably connected with a spherical body 18 for clamping. The outer part of the spherical body 18 is clamped with the inner part of the arc-shaped opening 11, and the spherical body 18 is clamped with the base frame 1 by passing through the limiting plate 10, so as to complete the positioning of the limiting plate 10, and then complete the positioning of the two bottom rings 2 through the sliding plate 9. The outer part of the spherical body 18 is clamped with the inner part of the limiting opening 17, and the sliding column 13 can slide at this time.

[0036] Referring to Figures 1 to 2 The inner part of the bottom ring 2 and the top ring 3 is fixedly connected with a heat-conducting layer 19, which is made of aluminum alloy. The aluminum alloy has good heat-conducting performance and can quickly and evenly disperse the heat from the pipeline, reducing the phenomenon of local overheating. The inner part of the heat-conducting layer 19 is fixedly connected with a heat-insulating layer 20, which is made of ceramic fiber blanket. The ceramic fiber blanket has a very low thermal conductivity, which can effectively block the further transmission of heat. The inner part of the heat-insulating layer 20 is fixedly connected with a reflecting layer 21, which is made of aluminized polyester film. The aluminized polyester film can reflect most of the heat back in the form of radiation, further reducing the spread of heat to the outside of the support. The inner part of the reflecting layer 21 is fixedly connected with a protective layer 22, which is made of stainless steel plate. The stainless steel plate has high strength and corrosion resistance, which can protect the internal heat-insulating and reflecting layers 21 from the external environment, ensuring the long-term stability and reliability of the entire heat-insulating structure.

[0037] Working principle: place the pipeline above the plurality of bottom rings 2, then lift the top ring 3 and cover it on the pipeline to be combined with the bottom ring 2, at the same time, make the connecting block 5 on the top ring 3 perpendicular to the side block 4, pass the sliding block 6 through the side block 4, and finally pass the bolt 7 through the side block 4 and the sliding block 6 to complete the fixation of the top ring 3 and the bottom ring 2;

[0038] And according to the demand, by holding two holding plates 14 on the limiting plate 10 and applying tension, then driving the sliding column 13 to slide, so as to drive the circular ring 15 to slide and extrude the spring 16, so that the spring 16 can store elastic potential energy, then through the circular ring 15 to give the sliding column 13 a force in the opposite direction to reset, until the limiting opening 17 in the sliding column 13 slides to be perpendicular to the sphere 18, then the limiting plate 10 is pushed to drive the sliding plate 9 to slide, and then the sphere 18 is stopped by the chassis 1, so that each pair of spheres 18 slides to the side close to the limiting opening 17, at this time, the sliding plate 9 can be slid to both sides, then the tension on the holding plate 14 is released, at this time, the spring 16 resets to push the sliding column 13 to slide, then the sliding column 13 is stopped by the two spheres 18 and slides through the fixed column 12 and the limiting plate 10 and is clamped in the arc-shaped opening 11 to complete the fixing. The support point of the bottom ring 2 and the top ring 3 can move, expand the support range of the pipeline, avoid damage caused by excessive stress of single support, and then prolong the service life;

[0039] Then the aluminum alloy heat-conducting layer 19 in the bottom ring 2 and the top ring 3 receives the heat from the pipeline first, and quickly and uniformly disperses the heat to avoid local heat accumulation. Then the ceramic fiber blanket material thermal insulation layer 20 in contact with the ceramic fiber blanket material thermal insulation layer 20 effectively prevents heat conduction to the outside of the support by virtue of its low thermal conductivity. The aluminized polyester film reflective layer 21 further reflects a large amount of heat in the form of radiation back to the inside, reducing the heat dissipated to the outside. The innermost stainless steel plate protective layer 22 provides physical protection for the thermal insulation and reflective layer 21, preventing it from being affected by external environmental factors (such as moisture, collision, corrosion, etc.), ensuring the long-term stable operation of the entire thermal insulation structure, thereby effectively reducing the thermal influence of the high-temperature pipeline on the surrounding environment and other equipment.

[0040] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A high-temperature heat-insulating pipe support comprising a base frame (1), a plurality of bottom rings (2) and a plurality of top rings (3), characterized in that: Two of them The bottom side of the bottom ring (2) is fixedly connected with a sliding plate (9), the front and rear sides of the sliding plate (9) are fixedly connected with a limiting plate (10), the inner part of the limiting plate (10) is fixedly connected with a fixed column (12), the inner wall of the fixed column (12) is slidably connected with a sliding column (13), the far side of the plurality of sliding columns (13) is fixedly connected with a holding plate (14), the outer part of the sliding column (13) is fixedly connected with a reset assembly which resets the sliding column (13), and the upper and lower ends of the fixed column (12) are slidably connected with a ball (18).

2. The high-temperature insulated pipe support of claim 1, wherein: The inner part of the bottom ring (2) and the inner part of the top ring (3) are fixedly connected with a heat-conducting layer (19), the inner part of the heat-conducting layer (19) is fixedly connected with a heat-insulating layer (20), the inner part of the heat-insulating layer (20) is fixedly connected with a reflecting layer (21), and the inner part of the reflecting layer (21) is fixedly connected with a protective layer (22).

3. The high-temperature insulated pipe support of claim 2, wherein: The front and rear sides of the bottom ring (2) are fixedly connected with a side block (4), the front and rear sides of the top ring (3) are fixedly connected with a connecting block (5), the bottom side of the connecting block (5) is fixedly connected with a sliding block (6), and the inner part of the side block (4) is threadedly connected with a bolt (7).

4. The high-temperature insulated pipe support of claim 3, wherein: The bottom side of the other bottom ring (2) is fixedly connected with a connecting plate (8), the bottom side of the connecting plate (8) is fixedly connected to the top side of the middle part of the bottom frame (1), the top ring (3) is in contact with the side close to the bottom ring (2), and the outer part of the bolt (7) is threadedly connected to the inner part of the sliding block (6).

5. The high temperature insulated pipe support of claim 1, wherein: The inner part of the circular ring (15) is fixedly connected to the outer part of the sliding column (13), and the far side of the plurality of circular rings (15) is fixedly connected with a spring (16).

6. The high temperature insulated pipe support of claim 1, wherein: The outer parts of the two sliding plates (9) are slidably connected to the inner walls of the left and right ends of the bottom frame (1), and two rows of arc-shaped openings (11) are formed in the inner walls of the front and rear ends of the bottom frame (1).

7. A high temperature insulated pipe support according to claim 6, wherein: The upper and lower ends of the sliding column (13) are provided with limiting openings (17), the outer part of the ball (18) is engaged with the inner part of the arc-shaped opening (11), and the outer part of the ball (18) is engaged with the inner part of the limiting opening (17).

8. The high temperature insulated pipe support of claim 2, wherein: The material of the heat-conducting layer (19) is aluminum alloy, the material of the heat-insulating layer (20) is ceramic fiber blanket, the material of the reflecting layer (21) is aluminized polyester film, and the material of the protective layer (22) is stainless steel plate.

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