CN219263440U - Pressure pipeline sealing assembly and pressure pipeline - Google Patents

Abstract

The utility model discloses a pressure pipeline sealing assembly and a pressure pipeline, comprising: the connector, sealing mechanism sets up on the connector, sealing mechanism includes the annular piece, the annular piece is installed on the inner wall of connector, install sealing connection pipe on the inner wall of annular piece, sealing connection pipe surface's left and right sides all installs sealed the pad, adjusts stop gear, it sets up on the connector to adjust stop gear, it includes the installation piece to adjust stop gear. According to the utility model, the sealing performance of the spliced and connected pressure pipeline is ensured by the mutual matching of the annular block, the connecting pipe, the sealing gasket, the mounting block, the fixed shell, the reverse threaded rod, the forward threaded rod, the moving block, the movable block, the regulating block, the limiting block, the pressure pipeline body and the annular plate, and meanwhile, the pipeline sealing connection process is simple and convenient, so that the working efficiency is improved, the working time is reduced, and the practicability is improved.

Description

Pressure pipe sealing components and pressure pipes

technical field

The utility model relates to the technical field of pressure pipelines, in particular to a pressure pipeline sealing component and a pressure pipeline.

Background technique

Pulp equipment usually requires the use of pressure pipes. Pressure pipes are part of the pipeline. Pipelines are used to transport, distribute, mix, separate, discharge, measure, control and stop fluid flow. They are connected by pipes, fittings, flanges, and bolts. , Gaskets, valves, other components or the assembly assembly composed of pressure parts and support parts, when the pipeline is in use, it generally requires multiple sets of pipelines to connect. The pipeline connection refers to the prefabricated Good pipe segments are connected into a complete system.

According to the application number: CN202120516257.8, the utility model provides a connection and sealing device for chemical pressure pipelines, including a connector, a pipeline and an adjustment mechanism. The outer sides of the connector and the pipeline are respectively welded with a first square plate and a second Two square plates. The utility model makes the pipe and the connecting head have a connection mode by setting the first square plate and the second square plate, and the bushing can be rotated by setting the support, which is convenient for docking the pipe and the connecting head. , so that the pipe and the connecting head are connected more tightly by turning the threaded rod, and the connecting plate is prevented from falling off from the second square plate by setting the clamping joint and the clamping interface, which solves the problem of dismantling during the use of the existing chemical pressure pipeline The problem of inconvenient installation needs to be fixed by multiple sets of bolts. Since the pipes are rigidly connected, with the increase of use time, the joints are prone to air and liquid leakage, and the sealing effect is not good; the above-mentioned problems The connection and sealing structure of the pressure pipeline in the case is relatively complicated and troublesome, which reduces the work efficiency and increases the working time when splicing and sealing the pressure pipeline. Therefore, we provide a pressure pipeline sealing component and pressure pipeline.

Utility model content

The purpose of this utility model is to provide a pressure pipe sealing assembly and a pressure pipe to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: pressure pipe sealing assembly, including:

Connector;

A sealing mechanism, the sealing mechanism is arranged on the connecting head, the sealing mechanism includes an annular block, the annular block is installed on the inner wall of the connecting head, a sealing connection pipe is installed on the inner wall of the ring block, and the sealing connection Gaskets are installed on the left and right sides of the tube surface;

An adjustment limit mechanism is arranged on the connecting head.

Preferably, the adjustment limit mechanism includes a mounting block, and the number of the mounting blocks is two and are installed on the top and the bottom of the connector respectively, and the backs of the two mounting blocks are fixedly connected by a fixed shell, and the inner wall of the fixed shell A reverse threaded rod is movably connected with a bearing in the groove at the bottom, and a positively rotated threaded rod is installed on the top of the reversed threaded rod.

Preferably, the surfaces of the reverse threaded rod and the forward rotation threaded rod are screwed with moving blocks, and the left and right sides of the moving block are equipped with movable blocks, and the side of the movable block away from the moving block penetrates the fixed shell and extended to its exterior.

Preferably, an adjustment block is installed on the side of the movable block away from the moving block, and limit blocks are installed on the sides of the two adjustment blocks on the same side that are close to each other.

The pressure pipe includes: a pressure pipe body and the above-mentioned pressure pipe sealing assembly, and an annular plate is installed on the surface of the pressure pipe body.

Preferably, the shape of the pressure pipe body and the annular plate are matched cylinders.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model realizes the interaction between the ring block, the connecting pipe, the gasket, the installation block, the fixed shell, the reverse screw rod, the forward rotation screw rod, the moving block, the movable block, the adjustment block, the limit block, the pressure pipe body and the ring plate. Cooperate, so as to ensure the tightness of the pressure pipeline after splicing and connection, and at the same time make the pipeline sealing connection process simple and convenient, thereby improving work efficiency, reducing working time, and improving practicability.

Description of drawings

Fig. 1 is the structural sectional view of the front view of the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of the connector, the sealing mechanism and the adjustment limit mechanism of the utility model;

Fig. 3 is a structural sectional view of the front view of the fixed shell of the present invention.

In the figure: 1 connecting head, 2 sealing mechanism, 21 ring block, 22 connecting pipe, 23 sealing gasket, 3 adjusting limit mechanism, 31 installation block, 32 fixed shell, 33 reverse threaded rod, 34 forward rotating threaded rod, 35 Moving block, 36 movable block, 37 regulating block, 38 limit block, 4 pressure pipe body, 5 annular plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the pressure pipe sealing assembly includes: a connecting head 1 and a sealing mechanism 2, the sealing mechanism 2 is arranged on the connecting head 1, the sealing mechanism 2 includes an annular block 21, and the annular block 21 is installed on the inner wall of the connecting head 1 Above, the inner wall of the annular block 21 is fixedly connected with a sealing connection pipe 22, and the left and right sides of the surface of the sealing connection pipe 22 are fixedly connected with a sealing gasket 23, and the surface of the sealing gasket 23 is fixedly connected with the inner wall of the connector 1, and the sealing gasket 23 The shape is cylindrical.

Adjust the limit mechanism 3, the adjust limit mechanism 3 is arranged on the connector 1, the adjust limit mechanism 3 includes the installation block 31, the number of the installation block 31 is two and installed on the top and the bottom of the connector 1 respectively, two The back side of the mounting block 31 is fixedly connected by a fixed shell 32, and the groove at the bottom of the inner wall of the fixed shell 32 is movably connected with a reverse threaded rod 33 through a bearing, and the top of the reverse threaded rod 33 is fixedly connected with a positive rotation threaded rod 34. The top of the threaded rod 34 runs through the fixed shell 32 and extends to the outside. The top of the forward-rotating threaded rod 34 is fixedly connected with a rotating block. The left and right sides of 35 are fixedly connected with movable block 36, and the side of movable block 36 away from moving block 35 penetrates through fixed shell 32 and extends to the outside thereof, and the side of movable block 36 away from moving block 35 is fixedly connected with adjusting block 37, The sides of the two adjustment blocks 37 located on the same side and close to each other are fixedly connected with the limit block 38 .

The pressure pipe includes: the pressure pipe body 4 and the above-mentioned pressure pipe sealing assembly, the surface of the pressure pipe body 4 is fixedly connected with the annular plate 5, and the shapes of the pressure pipe body 4 and the annular plate 5 are both matching cylinders, The side of the annular plate 5 close to the connector 1 is in contact with the connector 1, the side of the limit block 38 close to the annular plate 5 is in contact with the annular plate 5, and the end of the sealing connecting pipe 22 close to the pressure pipe body 4 runs through the pressure pipe body 4 and in contact with the inner wall of the pressure pipe body 4, the end of the pressure pipe body 4 close to the gasket 23 is in contact with the gasket 23, and the surface of the pressure pipe body 4 is in contact with the inner wall of the connector 1.

Through the ring block 21, the connecting pipe 22, the gasket 23, the mounting block 31, the fixed shell 32, the reverse threaded rod 33, the forward threaded rod 34, the moving block 35, the movable block 36, the adjusting block 37, the limit block 38, The mutual cooperation of the pressure pipe body 4 and the annular plate 5 ensures the tightness of the pressure pipes after splicing and connection, and makes the sealing connection process of the pipes simple and convenient, thereby improving work efficiency, reducing working time and improving practicability.

When in use, the pressure pipe body 4 is inserted into the inside of the connector 1, so that the sealed connecting pipe 22 is inserted into the inside of the pressure pipe body 4, the pressure pipe body 4 contacts the gasket 23, the ring plate 5 contacts the connector 1, and then rotates Rotating block, the rotating block drives the forward rotation threaded rod 34 and the reverse rotation threaded rod 33 to rotate, the forward rotation threaded rod 34 and the reverse rotation threaded rod 33 drive two moving blocks 35 to move closer to each other, and the moving block 35 passes through the movable block 36 and adjusts The block 37 drives the limit block 38 to move, so that the limit block 38 moves close to the pressure pipe body 4, and the limit block 38 moves to the position of the annular plate 5, thereby limiting it to complete the connection and sealing.

To sum up: the pressure pipeline sealing assembly and the pressure pipeline pass through the ring block 21, the connecting pipe 22, the gasket 23, the installation block 31, the fixed shell 32, the reverse threaded rod 33, the positive rotation threaded rod 34, and the moving block 35 , the movable block 36, the regulating block 37, the limit block 38, the pressure pipe body 4 and the annular plate 5 cooperate with each other to solve the problems raised in the above-mentioned background technology.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Pressure pipe seal assembly, its characterized in that includes:

a connector (1);

the sealing mechanism (2) is arranged on the connector (1), the sealing mechanism (2) comprises an annular block (21), the annular block (21) is arranged on the inner wall of the connector (1), a sealing connecting pipe (22) is arranged on the inner wall of the annular block (21), and sealing gaskets (23) are arranged on the left side and the right side of the surface of the sealing connecting pipe (22);

and the adjusting and limiting mechanism (3), and the adjusting and limiting mechanism (3) is arranged on the connector (1).

2. The pressure tube seal assembly of claim 1, wherein: the adjusting and limiting mechanism (3) comprises mounting blocks (31), the number of the mounting blocks (31) is two, the mounting blocks are respectively arranged at the top and the bottom of the connector (1), the back surfaces of the two mounting blocks (31) are fixedly connected through a fixing shell (32), a reverse threaded rod (33) is movably connected in a groove at the bottom of the inner wall of the fixing shell (32) through a bearing, and a forward threaded rod (34) is arranged at the top end of the reverse threaded rod (33).

3. The pressure tube seal assembly of claim 2 wherein: the surface of the reverse rotation threaded rod (33) and the surface of the forward rotation threaded rod (34) are both in threaded connection with a moving block (35), the left side and the right side of the moving block (35) are both provided with a movable block (36), and one side, far away from the moving block (35), of the movable block (36) penetrates through the fixed shell (32) and extends to the outside of the fixed shell.

4. A pressure tube seal assembly as set forth in claim 3 wherein: one side of the movable block (36) far away from the movable block (35) is provided with an adjusting block (37), and one sides of the two adjusting blocks (37) positioned on the same side and close to each other are provided with limiting blocks (38).

5. Pressure pipeline, its characterized in that: comprising the following steps: pressure conduit body (4) and pressure conduit seal assembly according to any one of claims 1-4, the surface of the pressure conduit body (4) being provided with an annular plate (5).

6. The pressure conduit according to claim 5, wherein: the pressure pipeline body (4) and the annular plate (5) are in a cylindrical shape which is matched with each other.

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