Prefabricated heat insulation anchoring device for fixing pipeline

Abstract

The utility model discloses a prefabricated heat insulation anchoring device for fixing a pipeline, which relates to the technical field of anchoring devices and comprises a medium conveying pipe and an anchoring plate I, the mounting cavity is of an annular structure and is formed between the two first anchoring plates; the first heat preservation and insulation layer is arranged in the installation cavity, is of an annular structure and is arranged outside the medium conveying pipe in a sleeving mode. The second anchoring plate is arranged in the mounting cavity and arranged outside the first heat preservation and insulation layer in a sleeving mode. According to the device, pipeline thrust is transmitted through a three-plate type anchoring structure, the stability of a medium conveying pipe is improved when the medium conveying pipe expands with heat and contracts with cold, the protection performance is high, the structural part has heat preservation and heat insulation performance, heat loss is reduced, and the good using effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchoring devices, in particular to a pipeline fixing prefabricated thermal insulation anchoring device. Background Art

[0002] During the installation and use of thermal pipelines, considering the influence of thermal expansion and contraction of the pipelines, it is necessary to install anchoring devices at certain distances to resist the expansion force of the pipelines and ensure the safe operation of the pipelines.

[0003] In the prior art, the anchoring device structure is as follows: Figure 6 As shown, it includes a medium delivery pipe for connecting the pipeline and an anchor plate welded to the medium delivery pipe. The anchoring device is generally prefabricated in a factory. When in use, the medium delivery pipe and the pipeline are connected according to the on-site installation requirements. Then, concrete is directly poured in the middle of the anchoring device until it solidifies and forms a concrete fixing pier. This type of anchoring device has the following disadvantages during use:

[0004] On the one hand, the middle part of the anchoring device is in contact with the poured concrete and has no thermal insulation, which results in a large heat sink at this location and causes heat loss.

[0005] On the other hand, the anchoring device uses a single anchoring plate to transmit the thrust of the conveying medium pipe, which affects the stability of the conveying medium pipe when it is subjected to thermal expansion and contraction, and has low protection. Utility Model Content

[0006] The purpose of the present invention is to solve the problems raised in the above background technology, and then proposes a pipeline fixing prefabricated insulation anchoring device.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A prefabricated thermal insulation anchoring device for fixing a pipeline, comprising a medium conveying pipe and an anchoring plate; and further comprising:

[0009] The mounting cavity is annular in structure and is formed between the two anchor plates;

[0010] The first thermal insulation layer is arranged in the installation cavity and has an annular structure, and is sleeved on the outside of the medium conveying pipe;

[0011] There is one anchor plate 2 which is arranged in the installation cavity and sleeved on the outside of the thermal insulation layer 1.

[0012] In the above scheme, the pipeline thrust is transmitted through two anchor plates 1 and one anchor plate 2, which improves the stability of the medium conveying pipe when subjected to thermal expansion and contraction. In addition, the thermal insulation layer 1 is provided to improve the thermal insulation performance of the middle part of the medium conveying pipe.

[0013] Furthermore, a second thermal insulation layer is provided between the first anchor plate and the second anchor plate, and the second thermal insulation layer is in the form of an annular sealing sleeve provided on the outside of the first thermal insulation layer.

[0014] In the above solution, by adding the second thermal insulation layer, the heat loss between the first anchor plate and the second anchor plate is reduced, and the heat loss is effectively reduced.

[0015] Furthermore, a plurality of reinforcing ribs with triangular structures are arranged on the circumference between the anchor plate 1 and the medium conveying pipe.

[0016] In the above solution, the addition of the reinforcing rib effectively enhances the connection strength between the anchor plate 1 and the medium conveying pipe, thereby increasing the service life of the anchoring device.

[0017] Furthermore, it also includes:

[0018] There are two outer protective shells, each of which is arranged on one side of the second anchor plate and is sleeved on the outside of the conveying medium pipe;

[0019] The third thermal insulation layer is arranged between the outer shell and the medium conveying pipe.

[0020] In the above solution, the outer protective shell and the thermal insulation layer 3 are arranged in coordination, which not only improves the thermal insulation effect of the middle part of the device, but also enables the entire device to have thermal insulation performance.

[0021] Furthermore, the outer protective shell is integrally formed and made of PE material.

[0022] Furthermore, the outer shell includes:

[0023] The front protective tube is circular and is sleeved on the outside of the medium conveying pipe;

[0024] The rear protective tube is circular and communicated with the end of the front protective tube, and is sleeved on the outside of the first anchor plate, and the end face of the rear protective tube is connected to the second anchor plate.

[0025] In the above solution, the outer protective shell is designed to wrap the entire medium conveying pipe to form a heat-insulating structure.

[0026] Furthermore, the medium conveying pipe is made of stainless steel to improve the use effect.

[0027] Furthermore, the structures of the anchor plate 1 and the anchor plate 2 are rectangular or circular.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] The utility model designs the anchor plate one into two pieces, and through the coordinated arrangement with the thermal insulation layer one and the anchor plate two, the two anchor plates one and one anchor plate two form a three-plate anchoring structure to transmit pipeline thrust, thereby improving the stability of the medium conveying pipe when subjected to thermal expansion and contraction, and having high protection. In addition, the arrangement of the thermal insulation layer one improves the thermal insulation performance of the medium conveying pipe. The device has a simple structure and has better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the external structure of the utility model;

[0032] Figure 3 Schematic diagram of the installation position of the outer shell;

[0033] Figure 4 Schematic diagram of the installation structure of the outer shell;

[0034] Figure 5 Schematic diagram of the three-dimensional structure of the outer shell;

[0035] Figure 6 It is a structural schematic diagram of an anchoring device in the prior art;

[0036] Among them: 1. Conveying medium pipe; 2. Anchor plate 1; 3. Installation cavity; 4. Thermal insulation layer 1; 5. Anchor plate 2; 6. Thermal insulation layer 2; 7. Reinforcement rib plate; 8. Outer shell; 81. Front protective pipe; 82. Rear protective pipe; 9. Thermal insulation layer 3. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The present invention is further described in conjunction with the drawings and embodiments:

[0038] Refer to the attached Figure 1 and attached Figure 2 As shown, a prefabricated thermal insulation anchoring device for fixing a pipeline comprises:

[0039] The medium conveying pipe 1 is used to connect two pipes to convey the medium and is made of stainless steel;

[0040] There are two anchor plates 2, which are symmetrically arranged in the middle of the conveying medium pipe 1 to transmit the pipeline thrust. The structure of the anchor plates 2 can be rectangular or circular;

[0041] The mounting cavity 3 is annular and formed between the two anchor plates 1-2;

[0042] The thermal insulation layer 1 4 is arranged in the installation cavity 3 and has an annular structure, and is sleeved on the outside of the medium conveying pipe 1;

[0043] Anchor plate 2 5, one piece and is set in the installation cavity 3, and is sleeved on the outside of the thermal insulation layer 1 4 to transmit the pipeline thrust. The structure of anchor plate 2 5 can be rectangular or circular;

[0044] During the specific implementation of this embodiment, a three-plate anchoring structure (two anchor plates 1 2 and one anchor plate 2 5) is used to transmit pipeline thrust, thereby improving the stability of the medium transport pipe 1 when subjected to thermal expansion and contraction, and providing high protection. In addition, the provision of the thermal insulation layer 1 4 improves the thermal insulation performance of the central portion of the medium transport pipe 1.

[0045] Considering the thermal insulation performance between the anchor plate 1 2 and the anchor plate 2 5, for this purpose, refer to the attached Figure 1 As shown, a thermal insulation layer 2 6 is provided between the anchor plate 1 2 and the anchor plate 2 5 , and the thermal insulation layer 2 6 is an annular sealing sleeve provided outside the thermal insulation layer 1 4 to effectively reduce heat loss.

[0046] Considering the connection strength and structural performance between the anchor plate 2 and the medium conveying pipe 1, Figure 1 As shown, a plurality of triangular reinforcing ribs 7 are provided on the circumference between the anchor plate 2 and the medium conveying pipe 1 to increase the service life of the anchoring device.

[0047] Considering the thermal insulation effect of the anchoring device as a whole, in order to reduce the loss of heat in the conveying medium pipe 1 and reduce the heating cost, Figure 3 Shown and attached Figure 4 As shown, a prefabricated thermal insulation anchoring device for fixing a pipeline further includes:

[0048] There are two outer protective shells 8, each of which is arranged on one side of the anchor plate 5 and is sleeved on the outside of the medium conveying pipe 1;

[0049] The third thermal insulation layer 9 is provided between the outer shell 8 and the medium conveying pipe 1;

[0050] In addition, specifically speaking, the structure of the outer shell 8 is as follows:

[0051] Refer to the attached Figure 5 As shown, the outer protective shell 8 is integrally formed and made of PE material, and the outer protective shell 8 includes:

[0052] The front protective tube 81 is circular and is sleeved on the outside of the medium conveying tube 1;

[0053] The rear protective tube 82 is circular and connected to the end of the front protective tube 81, and is sleeved on the outside of the anchor plate 2. The end face of the rear protective tube 82 is connected to the anchor plate 2 5 to wrap the entire medium conveying pipe 1 to form a thermal insulation structure.

[0054] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated heat-insulating anchoring device for fixing a pipeline, comprising a medium conveying pipe (1) and an anchoring plate (2), characterized in that: Also includes: A mounting cavity (3) having an annular structure and formed between two anchor plates (2); A thermal insulation layer (4) is provided in the installation cavity (3) and has an annular structure, and is sleeved on the outside of the medium conveying pipe (1); There is one anchoring plate 2 (5) which is arranged in the installation cavity (3) and is sleeved on the outside of the thermal insulation layer 1 (4).

2. A prefabricated thermal insulation anchor device for fixing a pipeline according to claim 1, characterized in that: A second thermal insulation layer (6) is provided between the anchor plate 1 (2) and the anchor plate 2 (5), and the second thermal insulation layer (6) is an annular sealing sleeve provided outside the first thermal insulation layer (4).

3. The prefabricated thermal insulation anchor device for fixing a pipeline according to claim 1, characterized in that: A plurality of reinforcing rib plates (7) with triangular structures are provided on the circumference between the anchor plate 1 (2) and the medium conveying pipe (1).

4. A prefabricated thermal insulation anchoring device for fixing a pipeline according to claim 1, characterized in that: Also includes: There are two outer protective shells (8), each of which is arranged on one side of the second anchor plate (5) and is sleeved on the outside of the medium conveying pipe (1); The third thermal insulation layer (9) is provided between the outer protective shell (8) and the medium conveying pipe (1).

5. A prefabricated thermal insulation anchoring device for fixing a pipeline according to claim 4, characterized in that: The outer protective shell (8) is integrally formed and made of PE material.

6. A prefabricated thermal insulation anchoring device for fixing a pipeline according to claim 4, characterized in that: The outer protective shell (8) comprises: A front protective tube (81) is circular and is sleeved on the outside of the medium conveying tube (1); The rear protective tube (82) is circular and communicates with the end of the front protective tube (81), and is sleeved on the outside of the anchor plate (2), and the end face of the rear protective tube (82) is connected to the anchor plate (5).

7. The prefabricated thermal insulation anchoring device for pipe fixing according to claim 1, characterized in that: The medium conveying pipe (1) is made of stainless steel.

8. The prefabricated thermal insulation anchoring device for pipe fixing according to claim 1, characterized in that: The structures of the anchoring plate 1 (2) and the anchoring plate 2 (5) are rectangular or circular.

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