Heat insulation structure of heat distribution pipeline

Abstract

The utility model belongs to the technical field of heat insulation of heat distribution pipelines, and particularly relates to a heat insulation structure of a heat distribution pipeline, which comprises a lower protective shell and an upper protective shell, a lower mounting plate is fixedly connected to the outer surface of the lower protective shell, a plurality of positioning holes are formed in the lower mounting plate, and a plurality of connecting grooves are formed in the lower surface of the lower mounting plate. And dampers are fixedly connected to the interiors of the multiple connecting grooves, positioning blocks are fixedly connected to the output ends of the dampers, and an upper mounting plate is fixedly connected to the outer surface of the upper protective shell. The lower protective shell and the upper protective shell are combined, meanwhile, the lower mounting plate and the upper mounting plate are combined together, at the moment, after the bolt is manually rotated to enter the positioning hole and abut against the positioning block, the positioning block is driven by the damper to generate a damping effect, the bolt is temporarily clamped, and then the bolt is fixed to the lower mounting plate. And the first nut and the second nut are manually rotated on the outer surface of the bolt, so that the heat preservation structure can be more stably mounted, and falling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal pipeline insulation, and particularly relates to a thermal pipeline insulation structure. Background Art

[0002] Thermal pipelines are used to transport high-temperature fluids such as steam and hot water and are widely used in industrial and building heating systems. Since heat will be dissipated to the surrounding environment through the pipeline during the transmission process, insulation measures are particularly important, such as urban central heating, industrial boiler systems, heat transfer of raw materials and products, heating systems, hot water supply, etc. The thermal pipeline insulation structure plays an important role in improving energy efficiency, protecting the environment and ensuring safety. Reasonable material selection and design principles are the key to ensuring the insulation effect. With the progress of technology and the enhancement of energy-saving awareness, the insulation technology of thermal pipelines is also constantly developing.

[0003] The prior art has the following defects or problems: The prior art with the publication number of CN220817011U discloses a thermal pipeline insulation structure, including an insulated pipeline. A pipe hole is opened on the front surface of the insulated pipeline, and a placement groove is opened on the surface of the insulated pipeline. A connecting plate is fixedly installed inside the placement groove. For such a thermal pipeline insulation structure, through the cooperative setting of the insulation arc plate and the insulated pipeline, during use, the pipeline is initially insulated by the insulation arc plate, and then the pipeline is secondarily insulated by the insulated pipeline, thus playing a role of double insulation for the thermal pipeline.

[0004] During the use of the above device, through the cooperative setting of the electric push rod, the push plate, the insulation arc plate and the clamping plate, during use, the electric push rod extends and retracts to drive the push plate to move, and then the push plate drives the insulation arc plate to move, and then the insulation arc plate drives the clamping plate to move, thus playing a role of clamping and fixing the thermal pipeline.

[0005] The specific structure of the insulation structure in the above content is too simple and easy to fall off after long-term use. Most of the installation of the insulation structure requires bolts for fixation, but it is inevitable that the bolts will deviate during installation. Moreover, there is a lack of an anti-corrosion structure in the insulation structure, which will cause the internal protective layer to decay after long-term overall use, resulting in poor insulation effect. Therefore, a thermal pipeline insulation structure is proposed for the above deficiencies.

[0006] It should be noted that the above content belongs to the technical cognitive scope of the inventor and does not necessarily constitute the prior art. Summary of the Utility Model

[0007] Aiming at the deficiencies of the prior art, the utility model provides a thermal pipeline insulation structure, which solves the existing problems.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermal pipe insulation structure, comprising a lower protective shell and an upper protective shell, the outer surface of the lower protective shell is fixedly connected to a lower mounting plate, a plurality of positioning holes are provided inside the lower mounting plate, a plurality of connecting grooves are provided on the lower surface of the lower mounting plate, a damper is fixedly connected inside the plurality of connecting grooves, and a positioning block is fixedly connected to the output end of the damper.

[0009] As a preferred technical solution of the utility model, the outer surface of the upper protective shell is fixedly connected to an upper mounting plate, the internal thread of the upper mounting plate is connected to a bolt, the outer surface of the bolt is threadedly connected to the inside of the positioning hole, and the outer surface of the bolt abuts against the positioning block.

[0010] As a preferred technical solution of the utility model, the interiors of the lower protective shell and the upper protective shell are fixedly connected with an outer thermal insulation layer, and the interior of the outer thermal insulation layer is fixedly connected with an anti-corrosion layer.

[0011] As a preferred technical solution of the utility model, the lower surface of the anti-corrosion layer is fixedly connected with an inner thermal insulation layer, and the interior of the inner thermal insulation layer is fixedly connected with an anti-slip layer.

[0012] As a preferred technical solution of the utility model, a first nut is threadedly connected to the outer surface of the bolt, and a lower surface of the first nut abuts against an upper surface of the upper mounting plate.

[0013] As a preferred technical solution of the utility model, a second nut is threadedly connected to the bottom end of the outer surface of the bolt, and the upper surface of the second nut abuts against the lower surface of the lower mounting plate.

[0014] As a preferred technical solution of the utility model, a spring is fixedly connected inside the connecting groove, and the other end of the spring is fixedly connected to the outer surface of the positioning block.

[0015] Compared with the prior art, the utility model provides a thermal pipeline insulation structure having the following features:

[0016] Beneficial effects:

[0017] 1. The thermal pipe insulation structure is provided with a lower protective shell, a lower mounting plate, a positioning hole, a damper, a positioning block, an upper protective shell, an upper mounting plate, and a bolt. First, the lower protective shell is combined with the upper protective shell, and the lower mounting plate and the upper mounting plate are combined together. At this time, the bolt is manually rotated to enter the interior of the positioning hole. After abutting against the positioning block, the positioning block is driven by the damper to produce a damping effect, and the bolt is temporarily stuck. After that, the first nut and the second nut are manually rotated on the outer surface of the bolt, thereby realizing a more stable installation of the thermal insulation structure to prevent it from falling off.

[0018] Second, for a thermal pipeline insulation structure, by providing an outer insulation layer, an anti-corrosion layer, an inner insulation layer, and an anti-slip layer, the anti-corrosion layer is provided between the outer insulation layer and the inner insulation layer. Through the anti-corrosion layer, the outer insulation layer and the inner insulation layer can be better protected to avoid aging. When the outer insulation layer and the inner insulation layer are protected, the thermal pipeline inside can be better insulated, and its service life can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the internal structure of the mounting plate of the present invention;

[0022] Figure 4 For the present invention Figure 3 The enlarged view at A in the figure.

[0023] In the figure: 1, lower protective shell; 2, lower mounting plate; 3, positioning hole; 4, connecting groove; 5, damper; 6, positioning block; 7, upper protective shell; 8, upper mounting plate; 9, bolt; 10, outer insulation layer; 11, anti-corrosion layer; 12, inner insulation layer; 13, anti-slip layer; 14, first nut; 15, second nut; 16, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment 1

[0027] As Figures 1 - 4As shown in the figure, the present utility model provides a technical solution: a thermal pipeline insulation structure, including a lower protective shell 1 and an upper protective shell 7. The outer surface of the lower protective shell 1 is fixedly connected with a lower mounting plate 2. A plurality of positioning holes 3 are opened inside the lower mounting plate 2. A plurality of connecting grooves 4 are opened on the lower surface of the lower mounting plate 2. A damper 5 is fixedly connected inside the plurality of connecting grooves 4. The output end of the damper 5 is fixedly connected with a positioning block 6. The outer surface of the upper protective shell 7 is fixedly connected with an upper mounting plate 8. A bolt 9 is threadedly connected inside the upper mounting plate 8. The outer surface of the bolt 9 is threadedly connected inside the positioning hole 3. The outer surface of the bolt 9 abuts against the positioning block 6. A first nut 14 is threadedly connected on the outer surface of the bolt 9. The lower surface of the first nut 14 abuts against the upper surface of the upper mounting plate 8. A second nut 15 is threadedly connected at the bottom end of the outer surface of the bolt 9. The upper surface of the second nut 15 abuts against the lower surface of the lower mounting plate 2. A spring 16 is fixedly connected inside the connecting groove 4. The other end of the spring 16 is fixedly connected with the outer surface of the positioning block 6.

[0028] In this embodiment, first, the lower protective shell 1 and the upper protective shell 7 are combined. At the same time, the lower mounting plate 2 and the upper mounting plate 8 will be combined together. At this time, when the artificial rotates the bolt 9 into the positioning hole 3 and abuts against the positioning block 6, it will drive the positioning block 6 to produce a damping effect through the damper 5 and temporarily lock the bolt 9. After that, the artificial rotates the first nut 14 and the second nut 15 on the outer surface of the bolt 9. The lower mounting plate 2 is fixed by the lower protective shell 1, the damper 5 is fixed by the connecting groove 4, the upper mounting plate 8 is fixed by the upper protective shell 7, and the bolt 9 is fixed inside the upper mounting plate 8 and the lower mounting plate 2 by the first nut 14 and the second nut 15, so that the lower protective shell 1 and the upper protective shell 7 are closely attached. The spring 16 assists the operation of the damper 5.

[0029] Embodiment 2

[0030] As Figures 1 - 4 shown, outer thermal insulation layers 10 are fixedly connected inside both the lower protective shell 1 and the upper protective shell 7. An anti-corrosion layer 11 is fixedly connected inside the outer thermal insulation layer 10. The lower surface of the anti-corrosion layer 11 is fixedly connected with an inner thermal insulation layer 12. An anti-slip layer 13 is fixedly connected inside the inner thermal insulation layer 12.

[0031] In this embodiment, an anti-corrosion layer 11 is arranged between the outer thermal insulation layer 10 and the inner thermal insulation layer 12. Through the anti-corrosion layer 11, the outer thermal insulation layer 10 and the inner thermal insulation layer 12 can be better protected to avoid aging. When the outer thermal insulation layer 10 and the inner thermal insulation layer 12 are protected, the thermal pipeline inside can be better insulated. Through the anti-slip layer 13, the overall structure can be further prevented from falling off the outer surface of the thermal pipeline.

[0032] The working principle of this embodiment is as follows: first, the lower protective shell 1 is combined with the upper protective shell 7, and the lower mounting plate 2 and the upper mounting plate 8 are combined together. At this time, the bolt 9 is manually rotated to enter the interior of the positioning hole 3. After abutting against the positioning block 6, the positioning block 6 is driven by the damper 5 to produce a damping effect, and the bolt 9 is temporarily stuck. After that, the first nut 14 and the second nut 15 are manually rotated on the outer surface of the bolt 9, thereby achieving a more stable installation of the insulation structure to avoid falling. Secondly, an anti-corrosion layer 11 is provided between the outer insulation layer 10 and the inner insulation layer 12, and the anti-corrosion layer 11 can better The inner insulation layer 12 is protected to prevent aging. When the outer insulation layer 10 and the inner insulation layer 12 are protected, the internal thermal pipeline can be better insulated to extend its service life. The lower mounting plate 2 is fixed by the lower protective shell 1, the damper 5 is fixed by the connecting groove 4, and the upper mounting plate 8 is fixed by the upper protective shell 7. The bolt 9 is fixed to the inside of the upper mounting plate 8 and the lower mounting plate 2 by the first nut 14 and the second nut 15, so that the lower protective shell 1 is tightly fitted with the upper protective shell 7. The operation of the damper 5 is assisted by the spring 16. The anti-slip layer 13 can further prevent the overall structure from falling off from the outer surface of the thermal pipeline.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A thermal pipeline insulation structure, characterized in that: The invention comprises a lower protective shell (1) and an upper protective shell (7); the outer surface of the lower protective shell (1) is fixedly connected to a lower mounting plate (2); a plurality of positioning holes (3) are provided inside the lower mounting plate (2); a plurality of connecting grooves (4) are provided on the lower surface of the lower mounting plate (2); a damper (5) is fixedly connected inside the plurality of connecting grooves (4); and a positioning block (6) is fixedly connected to the output end of the damper (5).

2. A thermal pipeline insulation structure according to claim 1, characterized in that: The outer surface of the upper protective shell (7) is fixedly connected to an upper mounting plate (8), the inner part of the upper mounting plate (8) is threadedly connected to a bolt (9), the outer surface of the bolt (9) is threadedly connected to the inside of the positioning hole (3), and the outer surface of the bolt (9) abuts against the positioning block (6).

3. A thermal pipe insulation structure according to claim 1, characterized in that: The interiors of the lower protective shell (1) and the upper protective shell (7) are both fixedly connected with an outer thermal insulation layer (10), and the interior of the outer thermal insulation layer (10) is fixedly connected with an anti-corrosion layer (11).

4. A thermal pipe insulation structure according to claim 3, characterized in that: The lower surface of the anti-corrosion layer (11) is fixedly connected to an inner thermal insulation layer (12), and the interior of the inner thermal insulation layer (12) is fixedly connected to an anti-slip layer (13).

5. A thermal pipe insulation structure according to claim 2, characterized in that: The outer surface of the bolt (9) is threadedly connected with a first nut (14), and the lower surface of the first nut (14) abuts against the upper surface of the upper mounting plate (8).

6. A thermal pipeline insulation structure according to claim 2, characterized in that: The bottom end of the outer surface of the bolt (9) is threadedly connected to a second nut (15), and the upper surface of the second nut (15) abuts against the lower surface of the lower mounting plate (2).

7. The thermal pipe insulation structure according to claim 1, characterized in that: A spring (16) is fixedly connected inside the connection groove (4), and the other end of the spring (16) is fixedly connected to the outer surface of the positioning block (6).

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