Anti-freezing structure for water conservancy pipeline

Abstract

The anti-freezing structure for the water conservancy pipeline comprises an upper shell body and a lower shell body, the lower shell body is arranged at the bottom of the upper shell body, the upper shell body and the lower shell body are oppositely distributed, heat preservation plates are embedded in the upper shell body and the lower shell body, graphite plates are arranged outside the upper shell body and the lower shell body, and the graphite plates are arranged in the upper shell body and the lower shell body. A sponge plate is arranged outside the graphite plate, a mounting plate is fixedly connected to the side faces of the upper shell and the lower shell, a threaded rod is embedded in the mounting plate, and the back of the threaded rod is in threaded connection with a nut. According to the anti-freezing structure for the water conservancy pipeline, the upper shell, the lower shell, the graphite plate, the sponge plate, the heat preservation plate and other structures are installed outside the pipeline, the heat preservation plate is installed inside the upper shell and the lower shell firstly, then the upper shell and the lower shell are installed outside the pipeline through fasteners, and then the graphite plate and the sponge plate are installed outside the shells; therefore, the heat preservation effect of the anti-freezing structure can be improved, and the heat preservation effect is high when the anti-freezing structure is used.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline antifreeze, and in particular relates to an antifreeze structure for water conservancy pipelines. Background Art

[0002] The antifreeze structure used in water conservancy pipelines is mainly designed to prevent the pipelines from freezing and rupture in low temperature environments. For example, rubber-plastic sponges, rock wool insulation felts, rigid polyurethane foam plastics, etc. These materials are wrapped around the outside of the pipelines to reduce the heat exchange between the pipelines and the external environment, thereby keeping the water temperature in the pipelines above the freezing point, thereby achieving antifreeze treatment for the pipelines.

[0003] The antifreeze structures for water conservancy pipelines currently on the market have the following problems when used:

[0004] 1. In the actual use process, the traditional antifreeze structure for water conservancy pipelines usually adopts thermal insulation materials and wraps them around the outside of the pipeline for protection. However, when the temperature is relatively low, the simple thermal insulation structure is not effective enough for the thermal insulation of the pipeline, so its thermal insulation effect is poor during use;

[0005] 2. When most antifreeze structures for water conservancy pipes are used, they often need to be fixed with auxiliary items such as tape and straps after the insulation material is wrapped around the outside. However, the sealing performance is not high, so the sealing performance is not strong during use. Utility Model Content

[0006] The utility model aims to provide an antifreeze structure for water conservancy pipelines to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an antifreeze structure for a water conservancy pipeline, comprising an upper shell and a lower shell, a lower shell is provided at the bottom of the upper shell, the upper shell and the lower shell are distributed in opposite forms, the interior of the upper shell and the lower shell are inlaid with insulation plates, the exterior of the upper shell and the lower shell are provided with graphite plates, the exterior of the graphite plates is provided with sponge plates, the sides of the upper shell and the lower shell are fixedly connected to a mounting plate, the interior of the mounting plate is inlaid with a threaded rod, and the back of the threaded rod is threadedly connected to a nut.

[0008] Preferably, metal plates are embedded in the inner sides of the upper shell and the lower shell, a sealing plate is provided on the top of the metal plate, plug rods are embedded in the sides of the upper shell and the lower shell, and sealing rings are provided on the sides of the plug rods.

[0009] Preferably, inner grooves are provided inside the upper shell and the lower shell, and a heat preservation plate is embedded inside the inner groove.

[0010] Preferably, a mounting hole is provided inside the mounting plate, a washer is embedded inside the mounting hole, and a threaded rod is provided inside the washer.

[0011] Preferably, a magnetic attraction groove and a sealing groove are provided on the inner sides of the upper shell and the lower shell, the magnetic attraction groove magnetically attracts the metal plate, and a sealing plate is embedded in the sealing groove.

[0012] Preferably, a slot and a special-shaped groove are provided on the outer sides of the upper shell and the lower shell, an insert rod is embedded in the slot, and a sealing ring is embedded in the special-shaped groove.

[0013] The utility model provides an antifreeze structure for water conservancy pipelines with the following advantages:

[0014] 1. The antifreeze structure for a water conservancy pipeline can improve the antifreeze of the pipeline by installing an upper shell, a lower shell, a graphite plate, a sponge plate, a heat preservation plate and other structures on the outside of the pipeline. The heat preservation plate is first installed inside the upper shell and the lower shell, and then the upper shell and the lower shell are installed on the outside of the pipeline by fasteners. Then, the graphite plate and the sponge plate are installed on the outside of the shell, so that the heat preservation effect of the antifreeze structure can be improved, so that the heat preservation effect is stronger when in use;

[0015] 2. This antifreeze structure for water conservancy pipelines installs metal plates, sealing plates, plug rods, sealing rings and other structures on the outside of the shell, thereby improving the sealing of the antifreeze structure and preventing cold air from entering the interior of the antifreeze structure. Before installing the upper shell and the lower shell, first install the bottom metal plate of the sealing plate on the side of the shell, and then insert the plug rod on the side of the sealing ring into the junction of the shell, and then use fasteners to install it. In this way, the sealing of the antifreeze structure can be improved during application, and its sealing effect is stronger during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the threaded rod structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the metal plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the rod insertion structure of the utility model.

[0021] Explanation of markings in the figure: 1. Upper shell; 2. Lower shell; 3. Mounting plate; 4. Mounting hole; 5. Washer; 6. Threaded rod; 7. Nut; 8. Graphite plate; 9. Sponge plate; 10. Inner groove; 11. Insulation plate; 12. Magnetic groove; 13. Metal plate; 14. Sealing plate; 15. Insert rod; 16. Slot; 17. Sealing ring; 18. Special-shaped groove; 19. Sealing groove. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the antifreeze structure for water conservancy pipelines of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, an antifreeze structure for a water conservancy pipeline of the utility model comprises an upper shell 1 and a lower shell 2, a lower shell 2 is provided at the bottom of the upper shell 1, the upper shell 1 and the lower shell 2 are oppositely distributed, an insulation board 11 is embedded inside the upper shell 1 and the lower shell 2, a graphite plate 8 is provided outside the upper shell 1 and the lower shell 2, a sponge board 9 is provided outside the graphite plate 8, and the antifreeze of the pipeline can be improved by installing the upper shell 1, the lower shell 2, the graphite plate 8, the sponge board 9, and the insulation board 11 on the outside of the pipeline, so that the insulation effect is stronger when in use, the side of the upper shell 1 and the lower shell 2 is fixedly connected to the mounting plate 3, the inside of the mounting plate 3 is embedded with a threaded rod 6, and the back of the threaded rod 6 is threadedly connected to the nut 7. Since the threaded rod 6 and the nut 7 are provided, it is convenient to use fasteners to fasten the upper shell 1 and the lower shell 2.

[0029] A metal plate 13 is embedded in the inner side of the upper shell 1 and the lower shell 2, a sealing plate 14 is provided on the top of the metal plate 13, an insertion rod 15 is embedded in the side of the upper shell 1 and the lower shell 2, and a sealing ring 17 is provided on the side of the insertion rod 15. The metal plate 13, the sealing plate 14, the insertion rod 15 and the sealing ring 17 are installed on the outside of the shell, so that the sealing performance of the antifreeze structure can be improved, and cold air can be prevented from entering the interior of the antifreeze structure. In addition, the sealing effect is stronger when in use.

[0030] An inner groove 10 is formed inside the upper shell 1 and the lower shell 2, and a heat preservation board 11 is embedded inside the inner groove 10. Since the inner groove 10 is provided, it is convenient to embed the heat preservation board 11 inside.

[0031] The mounting plate 3 has a mounting hole 4 formed inside, a washer 5 embedded inside the mounting hole 4, and a threaded rod 6 disposed inside the washer 5. The washer 5 can prevent friction with the mounting plate 3 when the nut 7 is screwed.

[0032] A magnetic groove 12 and a sealing groove 19 are provided on the inner side of the upper shell 1 and the lower shell 2. The magnetic groove 12 magnetically attracts the metal plate 13. The sealing plate 14 is embedded in the sealing groove 19. The sealing groove 19 facilitates the installation of the sealing plate 14 inside.

[0033] The outer sides of the upper shell 1 and the lower shell 2 are provided with a slot 16 and a special-shaped groove 18 . The insertion rod 15 is embedded in the slot 16 , and the sealing ring 17 is embedded in the special-shaped groove 18 . The slot 16 facilitates the insertion of the insertion rod 15 into the slot 16 .

[0034] The working principle of the antifreeze structure for water conservancy pipelines: when using the antifreeze structure, the upper shell 1 and the lower shell 2 need to be moved to the designated positions first, and then the user takes them and moves them to the designated positions, and then places them on the ground. The upper shell 1, the lower shell 2, the graphite plate 8, the sponge plate 9, and the insulation plate 11 are installed on the outside of the pipeline, so that the antifreeze of the pipeline can be improved. An inner groove 10 is opened inside the upper shell 1 and the lower shell 2, and the insulation plate 11 is installed inside the inner groove 10. Secondly, the graphite plate 8 and the sponge plate 9 are installed on the outside of the shell, so that the insulation effect of the antifreeze structure can be improved. Therefore, its insulation effect is stronger when in use. However, in order to improve the sealing performance of the upper shell 1 and the lower shell 2, metal plates 13, Sealing plate 14, plug rod 15, sealing ring 17, magnetic suction groove 12 and sealing groove 19 are opened on the inner side of upper shell 1 and lower shell 2, and then sealing plate 14 is installed on the top of metal plate 13, and then metal plate 13 is inserted into the magnetic suction groove 12, and sealing plate 14 is adjusted to be embedded in sealing groove 19, and then special-shaped groove 18 and slot 16 are opened at the junction of pipeline, and plug rod 15 is inserted into slot 16 first, and then sealing ring 17 is inserted into special-shaped groove 18, so that when fasteners are used for installation later, the sealing performance of antifreeze structure can be improved, and finally, upper shell 1 and lower shell 2 are sleeved on the outside of pipeline, and threaded rod 6 is taken out, and nut 7 on the outside of threaded rod 6 is screwed, so that the protective structure can be installed and fixed on the outside of pipeline.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An antifreeze structure for a water conservancy pipeline, characterized in that: The invention comprises an upper shell (1) and a lower shell (2), wherein the bottom of the upper shell (1) is provided with a lower shell (2), the upper shell (1) and the lower shell (2) are arranged in an opposite distribution form, the interior of the upper shell (1) and the lower shell (2) are inlaid with a heat preservation plate (11), the exterior of the upper shell (1) and the lower shell (2) are both provided with a graphite plate (8), the exterior of the graphite plate (8) is provided with a sponge plate (9), the side surfaces of the upper shell (1) and the lower shell (2) are fixedly connected to a mounting plate (3), the interior of the mounting plate (3) is inlaid with a threaded rod (6), and the back of the threaded rod (6) is threadedly connected to a nut (7).

2. The antifreeze structure for water conservancy pipeline according to claim 1 is characterized in that: A metal plate (13) is embedded inside the upper shell (1) and the lower shell (2), a sealing plate (14) is provided on the top of the metal plate (13), an insert rod (15) is embedded on the side of the upper shell (1) and the lower shell (2), and a sealing ring (17) is provided on the side of the insert rod (15).

3. The antifreeze structure for water conservancy pipeline according to claim 1 is characterized in that: An inner groove (10) is provided inside the upper shell (1) and the lower shell (2), and a heat preservation plate (11) is embedded inside the inner groove (10).

4. The antifreeze structure for water conservancy pipeline according to claim 1, characterized in that: A mounting hole (4) is provided inside the mounting plate (3), a gasket (5) is embedded inside the mounting hole (4), and a threaded rod (6) is provided inside the gasket (5).

5. The antifreeze structure for water conservancy pipeline according to claim 2 is characterized in that: A magnetic attraction groove (12) and a sealing groove (19) are provided on the inner sides of the upper shell (1) and the lower shell (2); the magnetic attraction groove (12) magnetically attracts the metal plate (13); and a sealing plate (14) is embedded inside the sealing groove (19).

6. The antifreeze structure for water conservancy pipeline according to claim 2, characterized in that: A slot (16) and a special-shaped groove (18) are provided on the outer sides of the upper shell (1) and the lower shell (2); an insert rod (15) is embedded in the slot (16), and a sealing ring (17) is embedded in the special-shaped groove (18).

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