CN216976068U - High-temperature-resistant flame-retardant PVC pipe with strong toughness - Google Patents

Abstract

The utility model discloses a high-temperature-resistant flame-retardant PVC pipe with strong toughness, which relates to the technical field of PVC pipes and comprises a pipe body, wherein one end of the pipe body is fixedly provided with an installation sleeve, one end of the pipe body, which is far away from the installation sleeve, is fixedly provided with a connecting sleeve, the outer wall of one side, which is close to the installation sleeve, of the pipe body is fixedly provided with a first installation pipe, the outer wall of the first installation pipe is fixedly provided with a clamping and connecting plate, the outer wall of one side, which is far away from the first installation pipe, of the pipe body is fixedly provided with a second installation pipe, and the inner wall of the connecting sleeve is fixedly provided with a sleeving and connecting plate. According to the utility model, the installation sleeves of the plurality of pipe bodies correspond to the connection sleeves to realize mutual connection, in the process, the clamping plate is contacted with the sleeve plate, the sleeve plate is in arc elastic fit through the clamping plate to realize mutual connection, and the sealing connection between the two pipe bodies is realized through the fit of the sealing ring, so that the convenience degree in splicing the plurality of pipe bodies can be effectively improved.

Description

High-temperature-resistant flame-retardant PVC pipe with strong toughness

Technical Field

The utility model relates to the technical field of PVC pipes, in particular to a high-temperature-resistant flame-retardant PVC pipe with strong toughness.

Background

The PVC pipe is mainly composed of polyvinyl chloride, and is added with other components to enhance the heat resistance, toughness and ductility of the PVC pipe.

In the patent application number of the Chinese utility model: disclose in CN202020501762.0 a PVC pipe fitting, the structure includes the body, the inner wall cover of body is equipped with the inner tube, the outer wall cover of body is equipped with outside sleeve pipe, one side of inner tube is provided with anti-clogging device, anti-clogging device comprises cutting blade, outside sheathed tube outside is provided with the bull stick, the one end of bull stick runs through outside sheathed tube one side and extends to the inner chamber of inner tube, be provided with the protection box in the inner chamber of inner tube, the one end of bull stick runs through the first skewed tooth bevel gear of one side and the fixedly connected with of protection box. This PVC pipe fitting is not convenient for connect fixedly to a plurality of pipe fittings, and the toughness of pipe fitting is relatively poor, and the fire-retardant attribute of high temperature resistant on pipe fitting surface is lower.

Therefore, it is necessary to provide a high temperature resistant flame retardant PVC pipe with high toughness to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: in order to solve the problems that a plurality of pipe fittings are inconvenient to connect and fix, the toughness of the pipe fittings is poor, and the high-temperature-resistant flame-retardant property of the surfaces of the pipe fittings is low, the utility model provides the high-temperature-resistant flame-retardant PVC pipe with strong toughness.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a fire-retardant PVC pipe of high temperature resistant that toughness is strong, includes the body, the one end fixed mounting of body has the installation sleeve pipe, the body is kept away from the one end fixed mounting of installation sleeve pipe and is had adapter sleeve, the body is close to one side outer wall fixed mounting of installation sleeve pipe and has first installation pipe, the outer wall fixed mounting of first installation pipe has the joint plate, one side outer wall fixed mounting that first installation pipe was kept away from to the body has the second installation pipe, adapter sleeve's inner wall fixed mounting has the cover fishplate bar, the equal fixed mounting of outer wall of first installation pipe and second installation pipe has the sealing washer.

Furthermore, the installation sleeve is matched with the connecting sleeve, and the clamping plate is matched with the sleeve plate.

Further, the inside symmetry of body has seted up the mounting hole, and is a plurality of the inside of mounting hole is equipped with the glass fiber pipe.

Further, the inside symmetry of body has seted up the mounting groove, and is a plurality of the inside of mounting groove is equipped with the elastic plate.

Further, the body includes rock wool layer, glass fiber layer and fire retardant layer.

Further, the lower surface of rock wool layer is fixedly connected with the glass fiber layer, the lower surface of glass fiber layer is fixedly connected with fire retardant layer.

Further, the glass fiber layer and the flame retardant layer are arranged in a woven shape.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the installation sleeves of the plurality of pipe bodies correspond to the connection sleeves to realize mutual connection, in the process, the clamping plate is contacted with the sleeve plate, the sleeve plate is in arc elastic fit through the clamping plate to realize mutual connection, and the sealing connection between the two pipe bodies is realized through the fit of the sealing ring, so that the convenience degree in splicing the plurality of pipe bodies can be effectively improved.

2. According to the utility model, the mounting holes are formed in the pipe body and are used for fixedly mounting the plurality of glass fiber pipes, the plurality of mounting holes are distributed in an annular array to drive the plurality of glass fiber pipes to be arranged in an annular shape, and the elastic plate is made of the metal plate through the high toughness property of the glass fiber pipes, so that the structural toughness of the pipe body can be effectively improved, and the service life of the pipe body can be prolonged.

3. According to the utility model, the components of the pipe body are set into the rock wool layer, the glass fiber layer and the flame retardant layer, in the actual use process, the pipe body is usually installed in various use environments, the temperature span is large, the high temperature resistance and the flame retardant property of the surface of the pipe body are realized through the matching of the structural properties of the rock wool layer, the glass fiber layer and the flame retardant layer, and the use safety degree of the pipe body can be effectively improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a first schematic cross-sectional perspective view of the inventive structure;

FIG. 3 is a second schematic cross-sectional perspective view of the inventive structure;

FIG. 4 is an enlarged view of the structure of region A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure of region B in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 illustrating the structure of the region C according to the present invention;

fig. 7 is a schematic cross-sectional view of the tubular body structure of the present invention.

Reference numerals: 1. a pipe body; 2. installing a sleeve; 3. connecting a sleeve; 4. a first mounting tube; 5. a clamping and connecting plate; 6. a second mounting tube; 7. sleeving and connecting plates; 8. a seal ring; 9. mounting holes; 10. a glass fiber tube; 11. mounting grooves; 12. an elastic plate; 13. a rock wool layer; 14. a glass fiber layer; 15. a flame retardant layer.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, a high-temperature-resistant flame-retardant PVC pipe with strong toughness includes a pipe body 1, a mounting sleeve 2 is fixedly mounted at one end of the pipe body 1, a connecting sleeve 3 is fixedly mounted at one end of the pipe body 1 far away from the mounting sleeve 2, a first mounting pipe 4 is fixedly mounted at one side outer wall of the pipe body 1 close to the mounting sleeve 2, a clamping plate 5 is fixedly mounted at the outer wall of the first mounting pipe 4, a second mounting pipe 6 is fixedly mounted at one side outer wall of the pipe body 1 far away from the first mounting pipe 4, a connecting plate 7 is fixedly mounted at the inner wall of the connecting sleeve 3, and a sealing ring 8 is fixedly mounted on the outer walls of the first mounting pipe 4 and the second mounting pipe 6.

In this embodiment, set up installation sleeve 2 and adapter sleeve 3 through the outer wall at body 1, a support for 6 to first installation pipe 4 and second installation pipe is fixed, body 1 is when the in-service use, it is corresponding with adapter sleeve 3 through the installation sleeve 2 with a plurality of bodies 1, realize interconnect, in this process, joint board 5 contacts with cup jointing plate 7, cup jointing plate 7 passes through the arc elastic fit of joint board 5, realize interconnect, and the cooperation through sealing washer 8, realize the sealing connection to between two bodies 1, can effectively promote the convenient degree when splicing a plurality of bodies 1.

Example 2

Referring to fig. 1 to 7, the present embodiment is further optimized based on embodiment 1, specifically, the installation sleeve 2 is adapted to the connection sleeve 3, and the clamping plate 5 is adapted to the socket plate 7, so as to facilitate the fixed connection of a plurality of devices.

Specifically, mounting hole 9 has been seted up to the inside symmetry of body 1, and the inside of a plurality of mounting holes 9 is equipped with glass fiber pipe 10, and a plurality of mounting holes 9 are ring array and distribute, help promoting the connectivity of glass fiber pipe 10, strengthen the structural toughness of body 1.

Specifically, mounting groove 11 has been seted up to the inside symmetry of body 1, and the inside of a plurality of mounting grooves 11 is equipped with elastic plate 12, and elastic plate 12's material is sheet metal, helps promoting body 1's structural strength.

In this embodiment, through the inside at body 1 setting up mounting hole 9 for to the fixed mounting of a plurality of glass fiber pipe 10, a plurality of mounting holes 9 are annular array and distribute, drive a plurality of glass fiber pipe 10 and be the annular setting, through the high toughness attribute of glass fiber pipe 10, elastic plate 12 adopts sheet metal to make, can effectively promote the structural toughness of body 1, promotes the life of body 1.

Example 3

Referring to fig. 1 to 7, the present embodiment is optimized based on example 1 or example 2, specifically, the pipe body 1 includes a rock wool layer 13, a glass fiber layer 14, and a fire retardant layer 15.

Specifically, the lower surface of the rock wool layer 13 is fixedly connected with a glass fiber layer 14, and the lower surface of the glass fiber layer 14 is fixedly connected with a flame retardant layer 15.

Specifically, the glass fiber layer 14 and the flame retardant layer 15 are arranged in a woven shape, which is helpful for improving the connectivity between the glass fiber layer 14 and the flame retardant layer 15.

In this embodiment, set into rock wool layer 13, glass fiber layer 14 and fire retardant layer 15 through the composition with body 1, in the in-service use process, body 1 is installed under multiple service environment usually, and the temperature span is great, and through the structural attribute cooperation on rock wool layer 13, glass fiber layer 14 and fire retardant layer 15, realize the high temperature resistant and the fire-retardant attribute on body 1 surface, can effectively promote body 1's safe degree in utilization.

In summary, the following steps: in the utility model, in the actual use process, firstly, the device is fixedly arranged in a specific use area through the matching of the pipe bodies 1, the mounting sleeves 2 and the connecting sleeves 3, the mutual connection is realized through the corresponding of the mounting sleeves 2 and the connecting sleeves 3 of the plurality of pipe bodies 1, in the process, the clamping plate 5 is contacted with the sleeving plate 7, the sleeving plate 7 is in arc elastic matching through the clamping plate 5 to realize the mutual connection, the sealing connection between the two pipe bodies 1 is realized through the matching of the sealing ring 8, the convenience degree during the splicing of the plurality of pipe bodies 1 can be effectively improved, the plurality of mounting holes 9 are distributed in an annular array to drive the plurality of glass fiber pipes 10 to be arranged in an annular shape, through the high toughness property of the glass fiber pipes 10, the elastic plate 12 is made of a metal plate, the structural toughness of the pipe bodies 1 can be effectively improved, and the service life of the pipe bodies 1 is prolonged, set to rock wool layer 13, glass fiber layer 14 and fire retardant layer 15 through the composition with body 1, in the in-service use process, body 1 is installed under multiple service environment usually, and the temperature span is great, and through the structural attribute cooperation on rock wool layer 13, glass fiber layer 14 and fire retardant layer 15, realize the high temperature resistant and the fire-retardant attribute on body 1 surface, can effectively promote the safe degree in utilization of body 1, is suitable for popularization.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a fire-retardant PVC pipe of high temperature resistant that toughness is strong, includes body (1), its characterized in that: the one end fixed mounting of body (1) has installing sleeve (2), the one end fixed mounting that installing sleeve (2) were kept away from in body (1) has adapter sleeve (3), one side outer wall fixed mounting that body (1) is close to installing sleeve (2) has first installation pipe (4), the outer wall fixed mounting of first installation pipe (4) has joint board (5), one side outer wall fixed mounting that body (1) kept away from first installation pipe (4) has second installation pipe (6), the inner wall fixed mounting of adapter sleeve (3) has cover fishplate bar (7), the equal fixed mounting of outer wall of first installation pipe (4) and second installation pipe (6) has sealing washer (8).

2. The high-temperature-resistant flame-retardant PVC pipe with strong toughness of claim 1, which is characterized in that: the mounting sleeve (2) is matched with the connecting sleeve (3), and the clamping and connecting plate (5) is matched with the sleeve connecting plate (7).

3. The high-temperature-resistant flame-retardant PVC pipe with strong toughness of claim 1, which is characterized in that: the glass fiber pipe is characterized in that mounting holes (9) are symmetrically formed in the pipe body (1), and a plurality of glass fiber pipes (10) are arranged in the mounting holes (9).

4. The high-temperature-resistant flame-retardant PVC pipe with strong toughness of claim 1, which is characterized in that: the inside symmetry of body (1) has seted up mounting groove (11), and is a plurality of the inside of mounting groove (11) is equipped with elastic plate (12).

5. The high-temperature-resistant flame-retardant PVC pipe with strong toughness of claim 1, which is characterized in that: the pipe body (1) comprises a rock wool layer (13), a glass fiber layer (14) and a flame retardant layer (15).

6. The high-temperature-resistant flame-retardant PVC pipe with strong toughness of claim 5, which is characterized in that: the lower surface fixedly connected with glass fiber layer (14) of rock wool layer (13), the lower surface fixedly connected with fire retardant layer (15) of glass fiber layer (14).

7. The high-temperature-resistant flame-retardant PVC pipe with strong toughness of claim 6, which is characterized in that: the glass fiber layer (14) and the flame retardant layer (15) are arranged in a woven shape.

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