Fireproof insulating 8-shaped pipe

Abstract

The utility model relates to the technical field of pipelines, in particular to a fireproof insulating 8-shaped pipe which comprises an 8-shaped pipe body, the 8-shaped pipe body is composed of a large-diameter pipeline, a small-diameter pipeline and a connecting plate, the large-diameter pipeline is located on one side of the small-diameter pipeline, and the connecting plate is fixedly arranged between the large-diameter pipeline and the small-diameter pipeline. A first functional assembly is arranged on the inner side of the large-diameter pipeline, and a second functional assembly is arranged on the inner side of the small-diameter pipeline. The protective layers made of polyvinyl chloride materials are fixed to the outer sides of the large-diameter pipeline, the small-diameter pipeline and the connecting plate through the plastic coating technology, the flame-retardant and fireproof capacity of the 8-shaped pipe body can be improved, the first protective pipe and the second protective pipe which are made of glass fiber materials are arranged in the second large-diameter pipeline, and the anti-corrosion capacity of the 8-shaped pipe body can be improved; a first protective pipe and a second protective pipe are arranged on the inner sides of the large-diameter pipeline and the small-diameter pipeline, and protective layers are arranged on the outer sides of the large-diameter pipeline and the small-diameter pipeline, so that the pipelines have insulating capacity after being wrapped.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a fireproof insulating 8-shaped pipe. Background Art

[0002] 8-shaped pipe refers to a pipe with a cross-section similar to the number "8". It is a type of special-shaped pipe. Due to its "8"-shaped structure, structural stability and non-deformation, it is widely used in the transportation of media, wire protection in buildings, bridges, etc. At the same time, it can also be used as a support frame and structural skeleton.

[0003] The existing 8-shaped tube is made of a single material, has a simple structure, poor fire resistance, and no insulation ability. Therefore, a fire-proof and insulating 8-shaped tube is proposed. The flame retardancy and fire resistance of the 8-shaped tube body are improved by a protective layer, and its anti-corrosion ability is improved by a first protective tube and a second protective tube, and it is wrapped to have insulation ability. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a fireproof insulating 8-shaped tube, which improves the flame retardancy and fireproofing capabilities of the 8-shaped tube body through a protective layer, improves its anti-corrosion ability through a first protective tube and a second protective tube, and makes it have insulating ability after wrapping.

[0005] The technical solution adopted by the utility model to solve the technical problem is a fireproof insulating 8-shaped pipe, comprising an 8-shaped pipe body, the 8-shaped pipe body is composed of a large-diameter pipe, a small-diameter pipe and a connecting plate, the large-diameter pipe is located on one side of the small-diameter pipe, the connecting plate is fixedly arranged between the large-diameter pipe and the small-diameter pipe, a first functional component is arranged inside the large-diameter pipe, and a second functional component is arranged inside the small-diameter pipe;

[0006] The first functional component includes a first support tube glued to the inner side of the large diameter pipe, a first reinforcement tube is arranged between the first support tube and the large diameter pipe, and a first protection tube is arranged inside the first support tube; the second functional component includes a second support tube inside the small diameter pipe, a second reinforcement tube is arranged between the second support tube and the small diameter pipe, and a second protection tube is arranged inside the second support tube.

[0007] By adopting the above technical scheme, the protective layer is used to improve the flame retardancy and fireproofing ability of the 8-shaped pipe body, the first protective pipe and the second protective pipe can improve the corrosion resistance of large-diameter pipes and small-diameter pipes, and the protective layer and the first protective pipe and the second protective pipe wrap the large-diameter pipe and the small-diameter pipe to give them a certain insulation ability.

[0008] Specifically, reinforcing plates are provided on the top and bottom of the connecting plate, and the reinforcing plates are made of stainless steel plate material.

[0009] Specifically, the large-diameter pipe, the small-diameter pipe and the outer sides of the connecting plate are all provided with a protective layer, and the protective layer is made of polyvinyl chloride material.

[0010] Specifically, the second reinforcement tube and the first reinforcement tube are both made of stainless steel wire.

[0011] Specifically, the first support tube and the second support tube are both made of corrugated tubes.

[0012] Specifically, the first protection tube and the second protection tube are both made of glass fiber material.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model discloses a fireproof insulating 8-shaped pipe, wherein a protective layer made of polyvinyl chloride material is fixed on the outer side of the large-diameter pipe, the small-diameter pipe and the connecting plate by means of a plastic coating technology, which can improve the flame retardancy and fireproofing capability of the 8-shaped pipe body; a first protective pipe and a second protective pipe made of a glass fiber material are arranged inside the large-diameter pipe and the second small-diameter pipe, which can improve their corrosion resistance; the large-diameter pipe and the small-diameter pipe have the first protective pipe and the second protective pipe on the inner side, and a protective layer on the outer side, which are wrapped to give them insulation capability.

[0015] (2) The utility model discloses a fireproof insulating 8-shaped pipe, wherein the reinforcing plates at the top and bottom of the connecting plate are made of stainless steel plate material, thereby improving the connection stability between the large-diameter pipe and the small-diameter pipe. The first reinforcing pipe and the second reinforcing pipe on the inner side of the large-diameter pipe and the small-diameter pipe are made of stainless steel wire mesh material, thereby improving the toughness of the large-diameter pipe and the small-diameter pipe. The first supporting pipe and the second supporting pipe made of corrugated pipe support the large-diameter pipe and the small-diameter pipe, and there is a certain space between the first supporting pipe and the second supporting pipe and the large-diameter pipe and the small-diameter pipe, thereby playing a role of sound insulation and heat insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

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

[0018] Figure 2 This is a cross-sectional view of the 8-shaped tube body of the utility model;

[0019] Figure 3 This is a cross-sectional view of a large diameter pipeline of the utility model;

[0020] Figure 4 This is a cross-sectional view of a small diameter pipeline of the utility model;

[0021] In the figure: 1. 8-shaped pipe body; 101. large diameter pipe; 102. small diameter pipe; 103. connecting plate; 2. protective layer; 3. reinforcing plate; 4. first functional component; 401. first reinforcing pipe; 402. first supporting pipe; 403. first protective pipe; 5. second functional component; 501. second reinforcing pipe; 502. second supporting pipe; 503. second protective pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The flame retardant and fireproof ability of the 8-shaped pipe body is improved by the protective layer, and its anti-corrosion ability is improved by the first protective pipe and the second protective pipe, and it has insulation ability after wrapping. Figure 1-4 As shown, the fireproof insulation 8-shaped pipe described in the utility model includes an 8-shaped pipe body 1, and the 8-shaped pipe body 1 is composed of a large-diameter pipe 101, a small-diameter pipe 102 and a connecting plate 103. The large-diameter pipe 101 is located on one side of the small-diameter pipe 102, and the connecting plate 103 is fixedly arranged between the large-diameter pipe 101 and the small-diameter pipe 102. A first functional component 4 is arranged inside the large-diameter pipe 101, and a second functional component 5 is arranged inside the small-diameter pipe 102;

[0024] The first functional component 4 includes a first support tube 402 glued to the inner side of the large diameter pipe 101, a first reinforcement tube 401 is arranged between the first support tube 402 and the large diameter pipe 101, and a first protection tube 403 is arranged inside the first support tube 402. The second functional component 5 includes a second support tube 502 inside the small diameter pipe 102, a second reinforcement tube 501 is arranged between the second support tube 502 and the small diameter pipe 102, and a second protection tube 503 is arranged inside the second support tube 502.

[0025] When in use, the protective layer 2 is used to improve the flame retardancy and fireproofing capabilities of the 8-shaped pipe body 1. The first protective tube 403 and the second protective tube 503 can improve the corrosion resistance of the large diameter pipe 101 and the small diameter pipe 102. The protective layer 2 and the first protective tube 403 and the second protective tube 503 wrap the large diameter pipe 101 and the small diameter pipe 102 to give them a certain insulation capability.

[0026] For example, Figure 2 As shown, the utility model also includes that the top and bottom of the connecting plate 103 are both provided with reinforcing plates 3, and the reinforcing plates 3 are made of stainless steel plate material.

[0027] When in use, the connecting plate 103 is used to improve the connection stability between the large diameter pipe 101 and the small diameter pipe 102 .

[0028] For example, Figure 2 As shown, the utility model also includes that the outer sides of the large diameter pipe 101, the small diameter pipe 102 and the connecting plate 103 are all provided with a protective layer 2, and the protective layer 2 is made of polyvinyl chloride material.

[0029] When in use, the protective layer 2 is used to protect the 8-shaped pipe body 1 and improve its flame retardancy and fireproofing capabilities.

[0030] For example, Figure 3 , Figure 4 As shown, the utility model also includes that the second reinforcement tube 501 and the first reinforcement tube 401 are both made of stainless steel wire material.

[0031] When in use, the first reinforcement tube 401 and the second reinforcement tube 501 are used to improve the toughness of the large-diameter pipe 101 and the small-diameter pipe 102 .

[0032] For example, Figure 3 , Figure 4 As shown, the utility model also includes that the first support tube 402 and the second support tube 502 are both made of corrugated tubes.

[0033] When in use, the first support tube 402 and the second support tube 502 are used to support the large-diameter pipe 101 and the small-diameter pipe 102 .

[0034] For example, Figure 3 , Figure 4 As shown, the utility model also includes that the first protection tube 403 and the second protection tube 503 are both made of glass fiber material.

[0035] When in use, the first protection tube 403 and the second protection tube 503 are used to improve the corrosion resistance of the large-diameter pipeline 101 and the small-diameter pipeline 102 .

[0036] When the utility model is in use, the connecting plate 103 connects the large diameter pipe 101 and the small diameter pipe 102 together to form a complete 8-shaped pipe body 1;

[0037] The reinforcing plates 3 at the top and bottom of the connecting plate 103 are made of stainless steel plate material to improve the connection stability of the large diameter pipe 101 and the small diameter pipe 102. The protective layer 2 made of polyvinyl chloride material is fixed to the outside of the large diameter pipe 101, the small diameter pipe 102 and the connecting plate 103 through the plastic coating technology, which can improve the flame retardancy and fireproof ability of the 8-shaped pipe body 1;

[0038] The first reinforcing tube 401 and the second reinforcing tube 501 inside the large diameter pipe 101 and the small diameter pipe 102 are both made of stainless steel wire mesh material, which can improve the toughness of the large diameter pipe 101 and the small diameter pipe 102. The first supporting tube 402 and the second supporting tube 502 made of corrugated tube support the large diameter pipe 101 and the small diameter pipe 102, and there is a certain space between the first supporting tube 402 and the second supporting tube 502 and the large diameter pipe 101 and the small diameter pipe 102, which can play a role in sound insulation and heat insulation;

[0039] The first protective tube 403 and the second protective tube 503 made of glass fiber material are arranged inside the large diameter pipe 101 and the second small diameter pipe 102, which can improve their corrosion resistance. The medium is not easy to cause corrosion when flowing in the large diameter pipe 101 and the small diameter pipe 102. The first protective tube 403 and the second protective tube 503 are arranged on the inside of the large diameter pipe 101 and the small diameter pipe 102, and the protective layer 2 is arranged on the outside, which is wrapped to make it have insulation ability.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fireproof insulating 8-shaped tube, characterized in that: The invention comprises an 8-shaped pipe body (1), wherein the 8-shaped pipe body (1) is composed of a large-diameter pipe (101), a small-diameter pipe (102) and a connecting plate (103), wherein the large-diameter pipe (101) is located on one side of the small-diameter pipe (102), the connecting plate (103) is fixedly arranged between the large-diameter pipe (101) and the small-diameter pipe (102), a first functional component (4) is arranged inside the large-diameter pipe (101), and a second functional component (5) is arranged inside the small-diameter pipe (102); The first functional component (4) comprises a first support tube (402) glued to the inner side of the large-diameter pipe (101), a first reinforcement tube (401) is arranged between the first support tube (402) and the large-diameter pipe (101), and a first protection tube (403) is arranged inside the first support tube (402); the second functional component (5) comprises a second support tube (502) inside the small-diameter pipe (102), a second reinforcement tube (501) is arranged between the second support tube (502) and the small-diameter pipe (102), and a second protection tube (503) is arranged inside the second support tube (502).

2. A fireproof insulating 8-shaped tube according to claim 1, characterized in that: The top and bottom of the connecting plate (103) are both provided with reinforcing plates (3), and the reinforcing plates (3) are made of stainless steel plate material.

3. A fireproof insulating 8-shaped tube according to claim 1, characterized in that: The large-diameter pipe (101), the small-diameter pipe (102) and the connecting plate (103) are all provided with a protective layer (2) on the outside, and the protective layer (2) is made of polyvinyl chloride material.

4. A fireproof insulating 8-shaped tube according to claim 1, characterized in that: The second reinforcement tube (501) and the first reinforcement tube (401) are both made of stainless steel wire.

5. A fireproof insulating 8-shaped tube according to claim 1, characterized in that: The first support tube (402) and the second support tube (502) are both made of corrugated tubes.

6. A fireproof insulating 8-shaped tube according to claim 1, characterized in that: The first protection tube (403) and the second protection tube (503) are both made of glass fiber material.

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