CN219227126U

CN219227126U - High-strength flame-retardant pipe fitting

Info

Publication number: CN219227126U
Application number: CN202223308413.5U
Authority: CN
Inventors: 张洪; 施建惠; 卞坚
Original assignee: Jiangyin Deboren Pipe Fitting Co ltd
Current assignee: Jiangyin Deboren Pipe Fitting Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-06-20
Anticipated expiration: 2032-12-10

Abstract

The utility model provides a high-strength flame-retardant pipe fitting, which relates to the technical field of flame-retardant pipe fittings and comprises a pipeline, wherein a buffer layer is fixedly arranged on the surface of the pipeline, a reinforcing layer is fixedly arranged on the outer surface of the buffer layer, a shell is fixedly arranged on the outer surface of the reinforcing layer, a fixing head is fixedly arranged on the side surface of the shell, a sealing ring is fixedly arranged on the inner side of the fixing head, and the side surface of the fixing head is rotationally connected with the mounting head.

Description

High-strength flame-retardant pipe fitting

Technical Field

The utility model relates to the technical field of flame-retardant pipe fittings, in particular to a high-strength flame-retardant pipe fitting.

Background

Along with the development of social science and technology, all can use various pipelines in the aspect of people's life, in the in-service use, fire-retardant pipe fitting mainly includes various sleeve pipes and various joints, common fire-retardant electrician sleeve pipe is PVC real wall pipe, the wall is thin, inside and outside wall is level and smooth, adopt the face friction in the wire wearing process, frictional resistance is great, simultaneously carry out the junction because the pipe wall is thinner at the pipeline, thereby make the pipe fitting take place the damage easily, when the pipe fitting receives impact and pressurized, extremely easily lead to inside pipe fitting damage, if not in time change the pipe fitting, the wire in the pipe fitting is damaged easily, thereby more loaded down with trivial details when changing new subassembly, the life of pipe fitting has also been reduced simultaneously, need improve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-strength flame-retardant pipe fitting.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fire-retardant pipe fitting that intensity is high, includes the pipeline, the surface fixed mounting of pipeline has the buffer layer, the surface fixed mounting of buffer layer has the enhancement layer, the surface fixed mounting of enhancement layer has the shell, the side fixed mounting of shell has the fixed head, the inboard fixed mounting of fixed head has the sealing washer, the side rotation of fixed head is connected with the installation head.

In order to prevent the pipeline inside from being broken due to large impact force, the utility model is improved in that the inner side of the buffer layer is fan-shaped, and the buffer layer is fixedly connected with the sealing ring.

In order to improve the strength of the whole pipe fitting, the utility model is improved in that the inner side of the reinforcing layer is trapezoid, and the reinforcing layer is fixedly connected with the sealing ring.

In order to enable the shell to burn through and protect the inside through sand, the improvement of the utility model is that the inside of the shell is of a hollow structure, and the inside of the shell is filled with sand.

In order to prevent water vapor from penetrating the connecting part, the utility model is improved in that a fixing block is fixedly arranged on the surface of the fixing head, a fixing ring is fixedly arranged on the side surface of the fixing block, one end of the fixing ring is rotationally connected with a connecting ring, one end of the connecting ring is fixedly provided with a mounting block, and the inside of the mounting block is rotationally connected with a bolt.

In order to fix the connecting ring more firmly, the utility model is improved in that sealing strips are fixed inside the fixing ring and the connecting ring, and the bolts are rotationally connected with the fixing blocks.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the buffer layer, the reinforcing layer, the shell, the fixing head and the sealing ring, the pipe fitting is not easy to damage when the pipe fitting is impacted, and when the pipe fitting is stressed by heavy pressure, the position of the pipeline directly stressed by the strong pressure is avoided, the damage to the internal electric wire caused by the pipe fitting damage is avoided, the damage to the internal electric wire caused by the untimely replacement of the pipe fitting is avoided, and the service life of the pipe fitting is prolonged.

2. According to the utility model, the fixing block, the fixing ring, the connecting ring, the mounting block and the bolt are arranged, so that the connection part is fixed and sealed, and the condition that the internal electric wires are short-circuited due to the fact that water vapor permeates into a gap is avoided.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a high-strength flame-retardant pipe fitting according to the present utility model;

FIG. 2 is an exploded view of a mounting head, a fixing head, and a fixing ring of a flame-retardant pipe fitting with high strength according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 of the present utility model, showing a high-strength flame-retardant pipe.

Legend description:

1. a pipe; 2. a buffer layer; 3. a reinforcing layer; 4. a housing; 5. a fixed head; 6. a seal ring; 7. a mounting head; 8. a fixed block; 9. a fixing ring; 10. a connecting ring; 11. a mounting block; 12. and (5) a bolt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a fire-retardant pipe fitting that intensity is high, including pipeline 1, pipeline 1's surface fixed mounting has buffer layer 2, prevent that the impact force is great to lead to pipeline 1 damage, buffer layer 2's surface fixed mounting has reinforcement layer 3, prevent pipeline 1's pressure that receives is stronger, lead to pipeline 1 to break, reinforcement layer 3's surface fixed mounting has shell 4, prevent to fire time directly burn pipeline 1, shell 4's side fixed mounting has fixed head 5, fixed head 5's inboard fixed mounting has sealing washer 6, fixed head 5's side rotates and is connected with installation head 7, the convenience is to the connection between pipeline 1, buffer layer 2's inboard is fan-shaped, fixed connection between buffer layer 2 and the sealing washer 6, make the impact force that receives disperse atress, reinforcement layer 3's inboard is trapezoidal, fixed connection between reinforcement layer 3 and the sealing washer 6, make the pressure that reinforcement side received disperse atress, shell 4's inside is hollow structure, shell 4's inside is filled with sand, when preventing to take place the conflagration, direct fire time directly burns out shell 4 back inside pipeline 1.

Example two

Referring to fig. 1-3, a fixing block 8 is fixedly installed on the surface of a fixing head 5, so that a fixing ring 9 can rotate, a fixing ring 9 is fixedly installed on the side surface of the fixing block 8, one end of the fixing ring 9 is rotatably connected with a connecting ring 10, water vapor can be prevented from entering a connecting gap, a mounting block 11 is fixedly installed on one end of the connecting ring 10, a bolt 12 is rotatably connected in the mounting block 11, the fixing ring 9 and the connecting ring 10 are fixed, the connecting ring 10 and the fixing ring 9 can be locked, a sealing strip is fixed in the fixing ring 9 and the connecting ring 10, the gap between the mounting head 7 and the fixing head 5 is sealed, the water vapor is prevented from entering the pipe fitting, and the bolt 12 and the fixing block 8 are rotatably connected, so that the mounting block 11 can be fixed at the position of the fixing block 8.

Working principle: can be through the position with installation head 7 aim at fixed head 5 rotates, thereby make the installation head 7 fixed in the inside of fixed head 5, through setting up the sealing washer 6 in the installation head 7 inside, can prevent effectively that steam from entering into the inside of pipe fitting, when the pipe fitting receives the impact, can cushion through buffer layer 2, make the impact force that pipeline 1 received less, when the pipe fitting is pressed, can prevent that pipeline 1 from receiving the condition that pressure makes pipeline 1 take place to break, through setting up the sand in shell 4 inside, can prevent effectively that shell 4 from burning out the pipeline 1 of time directly burning to inside, rotate in the position of fixed block 8 through holding solid fixed ring 9, the position of holding connecting ring 10 rotates again, thereby make connecting ring 10 drive installation block 11 rotate, later hold the position of bolt 12 alignment installation block 11 and fixed block 8, thereby make installation block 11 fix in the position of fixed block 8, make the gap that installation head 7 connects shutoff, avoid permeating to inside.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a fire-retardant pipe fitting that intensity is high, includes pipeline (1), its characterized in that: the pipeline is characterized in that a buffer layer (2) is fixedly arranged on the surface of the pipeline (1), a reinforcing layer (3) is fixedly arranged on the outer surface of the buffer layer (2), a shell (4) is fixedly arranged on the outer surface of the reinforcing layer (3), a fixing head (5) is fixedly arranged on the side face of the shell (4), a sealing ring (6) is fixedly arranged on the inner side of the fixing head (5), and a mounting head (7) is rotatably connected on the side face of the fixing head (5).

2. The high strength flame retardant pipe fitting of claim 1, wherein: the inner side of the buffer layer (2) is fan-shaped, and the buffer layer (2) is fixedly connected with the sealing ring (6).

3. The high strength flame retardant pipe fitting of claim 1, wherein: the inner side of the reinforcing layer (3) is trapezoid, and the reinforcing layer (3) is fixedly connected with the sealing ring (6).

4. The high strength flame retardant pipe fitting of claim 1, wherein: the inside of shell (4) is hollow structure, the inside of shell (4) is filled with sand.

5. The high strength flame retardant pipe fitting of claim 1, wherein: the fixing head is characterized in that a fixing block (8) is fixedly arranged on the surface of the fixing head (5), a fixing ring (9) is fixedly arranged on the side face of the fixing block (8), one end of the fixing ring (9) is rotationally connected with a connecting ring (10), an installation block (11) is fixedly arranged at one end of the connecting ring (10), and a bolt (12) is rotationally connected inside the installation block (11).

6. The high strength fire resistant pipe fitting of claim 5 wherein: the sealing strips are fixed inside the fixing ring (9) and the connecting ring (10), and the bolts (12) are rotationally connected with the fixing blocks (8).