CN217319558U

CN217319558U - High-temperature-resistant carbon fiber tube

Info

Publication number: CN217319558U
Application number: CN202220418767.6U
Authority: CN
Inventors: 施建昌
Original assignee: Nanjing White Harbour Composite Material Co ltd
Current assignee: Nanjing White Harbour Composite Material Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-30
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a high temperature resistant carbon fiber pipe relates to high temperature resistant carbon fiber pipe field, including carbon fiber pipe, carbon fiber pipe's surface side is provided with outside insulating layer, the fixed surface of outside insulating layer is connected with the outer steel layer, carbon fiber pipe's inner wall is provided with inside insulating layer, steel layer in the inner wall fixedly connected with of inside insulating layer, the upper surface and the equal fixedly connected with arc backup pad of lower surface of inner steel layer inner wall, two the equal common fixedly connected with in both sides of the relative side surface of arc backup pad consolidates the backup pad. The utility model discloses can receive the high temperature when influencing at carbon fiber tube, carry out the separation to external high temperature to can increase carbon fiber tube's intensity, make carbon fiber tube still can have very high intensity under the condition of high temperature, prevent to receive the external force influence and take place to warp and the condition of bending.

Description

High-temperature-resistant carbon fiber tube

Technical Field

The utility model relates to a high temperature resistant carbon fiber pipe field, in particular to high temperature resistant carbon fiber pipe.

Background

The carbon fiber pipe is also called carbon fiber pipe, also called carbon tube, carbon fiber pipe, it is made by using carbon fiber composite material to immerse phenylethene based polyester resin in advance and heating, solidifying, pulling and extruding (winding and warping), in the course of production, it can produce various section materials, such as carbon fiber round pipe with different specifications, square pipe with different specifications, sheet material with different specifications and other section materials, in the course of production it also can package 3K to make surface package beautify.

At present, carbon fiber pipes are used when a pipeline is used relatively, the existing carbon fiber pipes are generally not provided with high-temperature resistant effects, and the carbon fiber pipes are often deformed and bent due to overhigh temperature in some overhigh-temperature generation applications, so that the using effect and the function of the carbon fiber pipes are greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant carbon fiber pipe to the carbon fiber pipe that proposes in solving above-mentioned background art generally itself all does not take high temperature resistant effect, uses the condition that often can take place to warp and buckle because of the high temperature in the production of some high temperatures, thereby makes the result of use and the problem of function greatly reduced of carbon fiber pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant carbon fiber pipe, includes the carbon fiber pipe, the surface side of carbon fiber pipe is provided with outside insulating layer, the fixed surface of outside insulating layer is connected with outer steel layer, the inner wall of carbon fiber pipe is provided with inside insulating layer, the inner wall fixedly connected with inner steel layer of inside insulating layer, the equal fixedly connected with arc backup pad of upper surface and the lower surface of inner steel layer inner wall, two the equal common fixedly connected with in both sides on the relative side surface of arc backup pad consolidates the backup pad.

Preferably, the outer steel layer, the inner steel layer, the arc-shaped supporting plate and the reinforcing supporting plate are made of iron-based high-temperature alloy materials.

Preferably, both ends of the carbon fiber tube are fixedly connected with a butt joint and a connector respectively, and a conical connector is arranged on one side of the inner wall of the connector.

Preferably, one side of the butt joint is fixedly connected with an inner sealing ring, and one side of the joint is fixedly connected with an outer sealing ring.

Preferably, the upper surface of carbon fiber pipe is provided with a plurality of top semicircle fixed rings, the lower surface of carbon fiber pipe be provided with a plurality of with the solid fixed ring assorted bottom semicircle fixed ring of top semicircle.

Preferably, a plurality of top semicircle fixed ring and corresponding bottom semicircle fixed ring are all through two connecting bolt and two coupling nut fixed connection.

Preferably, it is a plurality of the equal fixedly connected with installation leg in both sides around the solid fixed ring lower surface of bottom semicircle, it is a plurality of the common fixedly connected with bottom plate of lower surface of installation leg, the four corners department of bottom plate upper surface all sets up threaded hole, and is a plurality of the equal threaded connection of inner wall of screw hole has fixing bolt.

The utility model discloses a technological effect and advantage:

1. through setting up carbon fiber pipe, outside insulating layer, outer steel layer, inside insulating layer, interior steel layer, arc backup pad, reinforcement backup pad to can carry out the separation to external high temperature when carbon fiber pipe receives the high temperature influence, and can increase carbon fiber pipe's intensity, make carbon fiber pipe still can have very high intensity under the condition of high temperature, prevent to receive the external force influence and take place to warp and the condition of bending.

2. Through setting up butt joint, connector, tapered connection mouth to can carry out accurate stable connection with multistage carbon fiber pipe when multistage carbon fiber pipe is connected to needs, through setting up internal seal circle, external seal circle, thereby can be when multistage carbon fiber pipe connects the butt joint, prevent that inside rivers from discovering to leak, carry out sealed processing with the junction between the multistage carbon fiber pipe.

3. Through setting up solid fixed ring of top semicircle, the solid fixed ring of bottom semicircle, connecting bolt, coupling nut, installation leg, bottom plate, fixing bolt to can be with the stable installation and the fixing of carbon fiber tube who uses, prevent to adopt the mode of placing, lead to carbon fiber tube to take place to remove and squint.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the carbon fiber tube of the present invention.

Fig. 3 is a schematic side sectional view of the carbon fiber tube of the present invention.

Fig. 4 is a schematic view of the front cross-sectional structure of the connector of the present invention.

In the figure: 1. a carbon fiber tube; 101. an outer insulating layer; 102. an outer steel layer; 103. an inner thermal insulation layer; 104. an inner steel layer; 105. an arc-shaped support plate; 106. reinforcing the supporting plate; 2. a butt joint; 3. a connector; 301. a tapered connection port; 4. an inner seal ring; 5. an outer seal ring; 6. a top semicircular fixing ring; 7. a bottom semicircular fixing ring; 8. a connecting bolt; 9. a connecting nut; 10. mounting legs; 11. a base plate; 12. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high temperature resistant carbon fiber tube 1 as shown in figures 1-4, which comprises a carbon fiber tube 1, an external heat insulation layer 101 is arranged on the surface side of the carbon fiber tube 1, an external steel layer 102 is fixedly connected on the surface of the external heat insulation layer 101, an internal heat insulation layer 103 is arranged on the inner wall of the carbon fiber tube 1, an internal steel layer 104 is fixedly connected on the inner wall of the internal heat insulation layer 103, arc support plates 105 are fixedly connected on the upper surface and the lower surface of the inner wall of the internal steel layer 104, reinforcing support plates 106 are fixedly connected on both sides of the opposite side surfaces of the two arc support plates 105 together, the external steel layer 102, the internal steel layer 104, the arc support plates 105 and the reinforcing support plates 106 are made of iron-based high temperature alloy materials, when the carbon fiber tube 1 is affected by high temperature, the external high temperature can be blocked, and the strength of the carbon fiber tube 1 can be increased, so that the carbon fiber tube 1 still has high strength under the condition of high temperature, the deformation and bending caused by the influence of external force are prevented.

As shown in fig. 3, the upper surface of carbon fiber tube 1 is provided with a plurality of top semicircle fixing rings 6, the lower surface of carbon fiber tube 1 is provided with a plurality of bottom semicircle fixing rings 7 with top semicircle fixing ring 6 assorted, all through two connecting bolt 8 and two coupling nut 9 fixed connection between a plurality of top semicircle fixing rings 6 and the corresponding bottom semicircle fixing ring 7, the equal fixedly connected with installation leg 10 in both sides around a plurality of bottom semicircle fixing ring 7 lower surfaces, the common fixedly connected with bottom plate 11 of lower surface of a plurality of installation legs 10, the four corners department of 11 upper surfaces of bottom plate all sets up threaded hole, the equal threaded connection of inner wall of a plurality of screw holes has fixing bolt 12, the stable installation and the fixed of carbon fiber tube 1 that will use, prevent to adopt the mode of placing, lead to carbon fiber tube 1 to take place removal and skew.

As shown in fig. 1 and 4, the both ends of carbon fiber tube 1 are fixedly connected with butt joint 2 and connector 3 respectively, tapered connector 301 has been seted up to inner wall one side of connector 3, can be when multistage carbon fiber tube 1 is connected to needs, carry out accurate stable connection with multistage carbon fiber tube 1, one side fixedly connected with internal seal 4 of butt joint 2, one side fixedly connected with external seal 5 of connector 3, when butt joint is connected to multistage carbon fiber tube 1, prevent inside rivers discovery leakage, carry out sealing process with the junction between multistage carbon fiber tube 1.

The utility model discloses the theory of operation: when the carbon fiber pipe connecting device is used, firstly, a top semicircular fixing ring 6 and a bottom plate 11 semicircular fixing ring are fixedly installed with a carbon fiber pipe 1 through a plurality of connecting bolts 8 and a plurality of connecting nuts 9, then, a plurality of carbon fiber pipes 1 are connected according to the using condition, connectors 3 installed on two sides of the carbon fiber pipe 1 are butted with a butt joint 2 during connection, an inner sealing ring 4 installed on the butt joint 2 is inserted into the connector 3 through a conical connecting port 301 during butting, an outer sealing ring 5 is matched with the inner sealing ring 4 to seal two connected sealing rings, and after connection between the carbon fiber pipes 1 is completed, the carbon fiber pipe 1 is fixed to a using place through a fixing bolt 12;

later when using, outside insulating layer 101 and inside insulating layer 103 carry out the separation to external high temperature to outer steel layer 102 and interior steel layer 104 can increase carbon fiber tube 1's intensity, prevent that carbon fiber tube 1 from receiving the influence of external high temperature and taking place the condition of warping, then carbon fiber tube 1 is when receiving external pressure, and two arc backup pads 105 cooperate two to consolidate backup pad 106 and support carbon fiber tube 1, prevent that carbon fiber tube 1 from receiving external pressure and taking place the condition of bending the deformation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high temperature resistant carbon fiber pipe, includes carbon fiber pipe (1), its characterized in that: the surface side of the carbon fiber pipe (1) is provided with an external heat insulation layer (101), the surface of the external heat insulation layer (101) is fixedly connected with an external steel layer (102), the inner wall of the carbon fiber pipe (1) is provided with an internal heat insulation layer (103), the inner wall of the internal heat insulation layer (103) is fixedly connected with an internal steel layer (104), the upper surface and the lower surface of the inner wall of the internal steel layer (104) are fixedly connected with arc-shaped supporting plates (105), and two sides of one side surface, opposite to the two arc-shaped supporting plates (105), of each arc-shaped supporting plate are fixedly connected with reinforcing supporting plates (106) together.

2. A high temperature resistant carbon fiber tube as claimed in claim 1, wherein: the outer steel layer (102), the inner steel layer (104), the arc-shaped support plate (105) and the reinforcing support plate (106) are all made of iron-based high-temperature alloy materials.

3. A high temperature resistant carbon fiber tube as claimed in claim 1, wherein: the two ends of the carbon fiber pipe (1) are fixedly connected with a butt joint (2) and a connector (3) respectively, and a conical connector (301) is arranged on one side of the inner wall of the connector (3).

4. A high temperature resistant carbon fiber tube according to claim 3, wherein: one side fixedly connected with inside sealing washer (4) of butt joint (2), one side fixedly connected with outside sealing washer (5) of connector (3).

5. A high temperature resistant carbon fiber tube as claimed in claim 1, wherein: the upper surface of carbon fiber pipe (1) is provided with a plurality of top semicircle retaining rings (6), the lower surface of carbon fiber pipe (1) is provided with a plurality of bottom semicircle retaining rings (7) with top semicircle retaining rings (6) assorted.

6. A high temperature resistant carbon fiber tube according to claim 5, wherein: a plurality of top semicircle fixing rings (6) are fixedly connected with corresponding bottom semicircle fixing rings (7) through two connecting bolts (8) and two connecting nuts (9).

7. A high temperature resistant carbon fiber tube as claimed in claim 5, wherein: it is a plurality of around the solid fixed ring of bottom semicircle (7) lower surface both sides equal fixedly connected with installation leg (10), it is a plurality of the common fixedly connected with bottom plate (11) of lower surface of installation leg (10), the four corners department of bottom plate (11) upper surface all sets up threaded hole, and is a plurality of the equal threaded connection of inner wall of screw hole has fixing bolt (12).