CN219282637U

CN219282637U - Pipeline sealing connector

Info

Publication number: CN219282637U
Application number: CN202320852096.9U
Authority: CN
Inventors: 李贵荣; 黎翃
Original assignee: Guangdong Rong You Energy Equipment Technology Co ltd
Current assignee: Guangdong Rong You Energy Equipment Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-06-30
Anticipated expiration: 2033-04-17

Abstract

The utility model provides a pipeline sealing connector, which relates to the technical field of pipeline connection and comprises: the pipeline and the bracing piece, the pipeline is provided with two, the bracing piece is provided with four, seal assembly is including the adapter sleeve, the fixed cover of surface of adapter sleeve is equipped with the stop collar. When two steel conveying pipes are connected, the threaded rod is firstly placed at the joint of the pipeline, the threaded sleeve is moved to move towards the second gasket, when the threaded sleeve contacts with the second gasket, the threaded sleeve is rotated, and when the threaded sleeve rotates to be attached to the limiting sleeve, the threaded sleeve stops rotating, and finally is tightly sleeved on the threaded rod and the three second gaskets, and the first gasket embedded in the threaded rod is fully extruded through the tight connection of the threaded sleeve and the threaded rod, so that the threaded rod is tightly attached to one end of the pipeline.

Description

Pipeline sealing connector

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a pipeline sealing connector.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, valves and the like, has wide application range and is mainly used in various devices such as water supply, water drainage, heat supply, gas supply, long-distance oil and natural gas conveying and the like, and the pipeline connecting piece is a tool for connecting the two pipelines.

Existing, for example, chinese patent publication No.: in CN218671001U, a leak-proof sealing connecting piece of a concrete pumping pipeline is disclosed, the leak-proof sealing connecting piece comprises a first pipeline, a second pipeline is arranged on one side of the first pipeline, a first connecting plate is arranged on one side of the top of the first pipeline and one side of the top of the second pipeline together, a second connecting plate is arranged on one side of the bottom of the first pipeline and one side of the bottom of the second pipeline together, and sealing gaskets are fixedly connected to the bottoms of the first connecting plate and the top of the second connecting plate; the telescopic action of the telescopic rod can buffer the longitudinal acting force received between the first pipeline and the second pipeline, so that the external force received by the first pipeline and the second pipeline can be buffered through the action of the spring and the telescopic rod, and the first connecting plate and the second connecting plate can be conveniently and quickly installed and detached through the dismounting mechanism, so that a large amount of time is saved.

However, in the prior art, the joints between pipes are generally connected by winding the sealing tape, but the sealing tape is easy to leak at the joints of the pipes due to corrosion when used for a long time, so that a sealing joint for pipes is proposed to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, the pipeline sealing connecting piece is simple in structure and cannot fully enable sealing connection between pipelines to easily cause leakage of conveyed objects at the pipeline connection position.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a pipe sealing connection comprising: pipeline and bracing piece, the pipeline is provided with two, the bracing piece is provided with four, seal assembly is including the adapter sleeve, the surface mounting cover of adapter sleeve is equipped with the stop collar, the both sides of adapter sleeve all are fixed with the threaded rod, two the leak hole has all been seted up to the one end of threaded rod, two the one end of threaded rod has all inlayed and has been equipped with first packing ring, two the surface all movable sleeve of pipeline is equipped with the thread bush, two the surface of pipeline is close to one end department and is provided with three second packing ring.

Preferably, each two of the four supporting rods are a group, a limiting component is arranged between the top ends of each group of the supporting rods, and the two limiting components comprise limiting rings.

Preferably, four threaded bolts are embedded in the outer surfaces of the two limiting rings in a threaded manner, and limiting blocks are fixedly installed at one ends of the eight threaded bolts.

Preferably, the outer surfaces of the eight limiting blocks are movably sleeved with connecting columns, and one ends of the eight connecting columns are fixedly connected with fixing blocks.

Preferably, each four of the eight fixing blocks are in a group, and two telescopic rods are fixed between opposite sides of every two adjacent fixing blocks.

Preferably, the top ends of the support rods of each group are fixedly connected with the bottoms of the two limiting rings respectively, and the two limiting assemblies are movably sleeved outside the two pipelines respectively.

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

1. according to the utility model, when two steel conveying pipes are connected, the threaded rod is firstly placed at the joint of the pipelines, the threaded sleeve is moved to move towards the second gasket, when the threaded sleeve contacts with the second gasket, the threaded sleeve is rotated, and when the threaded sleeve rotates to be attached to the limiting sleeve, the threaded sleeve stops rotating, and finally is tightly sleeved on the threaded rod and the three second gaskets, and the threaded sleeve is tightly connected with the threaded rod, so that the first gasket embedded in the threaded rod is fully extruded, the threaded rod is tightly attached to one end of the pipeline, water leakage at the joint of the two pipelines is prevented, finally, the two pipelines are fully and tightly connected to prevent leakage of materials conveyed in the pipeline, and the problem that in the prior art, the pipeline sealing connector is simple in structure, the sealing connection between the pipelines cannot be fully realized, and the conveyed objects are easy to leak at the joint of the pipelines is solved.

2. According to the utility model, after the connection of the two steel conveying pipes is completed, the threaded bolts embedded on the limiting rings are rotated at the same time, the rotation of the threaded bolts drives the fixing blocks to move towards the center of the limiting rings, and the movement of the four fixing blocks enables the pipeline inside the limiting assembly to be fixed, so that the stability of the pipeline is improved, and the pipeline is prevented from being rocked due to the influence of external resistance when encountering strong wind, strong rain and air, so that the structure between the pipeline sealing connecting pieces is loose.

Drawings

FIG. 1 is a front perspective view of a pipe sealing connection according to the present utility model;

FIG. 2 is a partial perspective view of a spacing assembly of a pipe seal connector according to the present utility model;

FIG. 3 is a partial perspective view of a seal assembly of a pipe seal connection according to the present utility model;

fig. 4 is an expanded perspective view showing the structure of a threaded bolt portion of a pipe sealing connector according to the present utility model.

Legend description: 1. a pipe; 2. a limit component; 201. a limiting ring; 202. a threaded bolt; 203. a limiting block; 204. a connecting column; 205. a fixed block; 206. a telescopic rod; 3. a support rod; 4. a seal assembly; 401. a thread sleeve; 402. a second gasket; 403. a threaded rod; 404. a leak hole; 405. a first gasket; 406. connecting sleeves; 407. and a limit sleeve.

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.

Embodiment 1 as shown in fig. 1-4, the present utility model provides a pipe sealing joint comprising: pipeline 1 and bracing piece 3, pipeline 1 is provided with two, and bracing piece 3 is provided with four, seal assembly 4 is including adapter sleeve 406, and the fixed cover of surface of adapter sleeve 406 is equipped with stop collar 407, and the both sides of adapter sleeve 406 all are fixed with threaded rod 403, and leak hole 404 has all been seted up to the one end of two threaded rods 403, and the one end of two threaded rods 403 has all inlayed and is equipped with first packing ring 405, and the equal movable sleeve of surface of two pipelines 1 is equipped with thread bush 401, and the surface of two pipelines 1 is close to one end department and is provided with three second packing rings 402.

The effect achieved by the whole embodiment 1 is that when two steel conveying pipes are connected, firstly, the threaded rod 403 is placed at the joint of the pipeline 1, the surface of the first gasket 405 is jointed with the pipeline 1, the inner diameter of the leak 404 is consistent with the inner diameter of the pipeline 1, the first gasket 405 is made of rubber, one end of the pipeline 1 is jointed with the threaded rod 403 to enable the first gasket 405 to be extruded, the threaded sleeve 401 is moved towards the second gasket 402, when the threaded sleeve 401 is contacted with the second gasket 402, the threaded sleeve 401 is rotated, when one end of the threaded sleeve 401 is contacted with the threaded rod 403, the threaded sleeve 401 is continuously rotated, the threaded sleeve 401 is in threaded connection with the threaded rod 403, the internal threads of the threaded sleeve 401 are matched with the threads of the threaded rod 403, when the threaded sleeve 401 is rotated to be jointed with the limit sleeve 407, the threaded rod 403 and the three second gaskets 402 are made of rubber, when the threaded sleeve 401 is sleeved on the threaded rod 403, the second gaskets 402 are made of the rubber, the threaded sleeve 401 is extruded, the two ends of the pipeline 403 are more tightly connected with the threaded sleeve 403, the two ends of the threaded sleeve 403 are fully connected with the threaded rod 1, the internal threads of the pipeline 1 is prevented from being fully, the internal threads of the threaded sleeve 403 is fully connected with the threaded sleeve, the internal threads of the threaded sleeve is prevented from being fully being extruded, the internal threads of the threaded sleeve 1 is completely, the internal threads of the threaded sleeve is completely connected with the threaded sleeve 1, and the internal threads is completely sealed, and the internal threads is completely sealed and is completely and sealed, the pipeline sealing connecting piece solves the problem that in the prior art, the pipeline sealing connecting piece is simple in structure, the sealing connection between pipelines cannot be fully achieved, and the conveyed objects are easy to leak at the pipeline connecting position.

1-4, each two of the four supporting rods 3 are a group, a limiting component 2 is arranged between the top ends of each group of the supporting rods 3, each two limiting components 2 comprises a limiting ring 201, four threaded bolts 202 are embedded in the outer surfaces of the two limiting rings 201 in a threaded manner, limiting blocks 203 are fixedly installed at one ends of the eight threaded bolts 202, connecting columns 204 are movably sleeved on the outer surfaces of the eight limiting blocks 203, fixing blocks 205 are fixedly connected to one ends of the eight connecting columns 204, two telescopic rods 206 are fixedly arranged between the opposite sides of each group of two adjacent fixing blocks 205, the top ends of each group of the supporting rods 3 are fixedly connected with the bottoms of the two limiting rings 201 respectively, and the two limiting components 2 are movably sleeved outside the two pipelines 1 respectively.

The effect that its whole embodiment 2 reached is, after two steel conveying pipes are connected, rotate a plurality of screw bolts 202 in proper order, the rotation of screw bolt 202 drives spliced pole 204 to the center department of spacing ring 201, as shown in fig. 4, the diameter of the stopper 203 of the bottom fixed connection of screw bolt 202 and the inside diameter phase-match of spliced pole 204 just are greater than the bore of spliced pole 204, the removal of spliced pole 204 drives fixed block 205 to the center department of spacing ring 201, as shown in fig. 2, the telescopic link 206 of establishing ties each other plays spacing effect between four fixed blocks 205, can not drive fixed block 205 rotation when screw bolt 202 rotates, the removal of four fixed blocks 205 makes the inside pipeline 1 of spacing subassembly 2 fixed, the stability of pipeline 1 has been increased, receive the influence pipeline 1 of external resistance to rock when encountering heavy wind and heavy weather, make the structure between the pipeline sealing connection piece loose.

Working principle: when two steel delivery pipes are connected, firstly, the threaded rod 403 is placed at the joint of the pipeline 1, so that the surface of the first gasket 405 is attached to the pipeline 1, wherein the inner diameter of the leak hole 404 is consistent with the inner diameter of the pipeline 1, one end of the pipeline 1 is attached to the threaded rod 403, so that the first gasket 405 is extruded, the threaded sleeve 401 is moved towards the second gasket 402, when the threaded sleeve 401 is contacted with the second gasket 402, the threaded sleeve 401 is rotated, when one end of the threaded sleeve 401 is contacted with the threaded rod 403, the threaded sleeve 401 is continuously rotated, so that the threaded sleeve 401 is in threaded connection with the threaded rod 403, the internal threads of the threaded sleeve 401 are matched with the threads of the threaded rod 403, when the threaded sleeve 401 is rotated to be attached to the limit sleeve 407, the threaded rod 403 and the three second gaskets 402 are finally tightly sleeved, the second washer 402 is extruded by the thread bush 401 to enable the thread bush 401 to be connected with the pipeline 1 more tightly, external air is isolated from being wetted and rusted inside the thread bush 401, the first washer 405 embedded inside the threaded rod 403 is fully extruded through the tight connection of the thread bush 401 and the threaded rod 403, the threaded rod 403 is tightly attached to one end of the pipeline 1, finally the two pipelines 1 are fully and tightly connected, when the connection of two steel conveying pipes is completed, the plurality of threaded bolts 202 are rotated in sequence, the rotation of the threaded bolts 202 drives the connecting column 204 to move towards the center of the limiting ring 201, the diameter of the limiting block 203 fixedly connected with the bottom of the threaded bolts 202 is matched with the inner diameter of the connecting column 204 and is larger than the caliber of the connecting column 204, the movement of the connecting column 204 drives the fixing block 205 to move towards the center of the limiting ring 201, as shown in fig. 2, the telescopic rods 206 connected in series between the four fixing blocks 205 play a role in limiting, when the threaded bolt 202 rotates, the fixing blocks 205 are not driven to rotate, and the pipe 1 inside the limiting assembly 2 is fixed by the movement of the four fixing blocks 205.

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. A pipe sealing connection comprising:

the pipeline (1) and the supporting rods (3), wherein two pipelines (1) are arranged, and four supporting rods (3) are arranged;

seal assembly (4), seal assembly (4) are including adapter sleeve (406), the fixed cover of surface of adapter sleeve (406) is equipped with stop collar (407), the both sides of adapter sleeve (406) all are fixed with threaded rod (403), two leak (404) have all been seted up to the one end of threaded rod (403), two the one end of threaded rod (403) has all inlayed and has been equipped with first packing ring (405), two the equal movable sleeve of surface of pipeline (1) is equipped with threaded sleeve (401), two the surface of pipeline (1) is close to one end department and is provided with three second packing ring (402).

2. A pipe sealing connection as defined in claim 1, wherein: four every two of bracing piece (3) are a set of, every group the top of bracing piece (3) is provided with spacing subassembly (2) between, two spacing subassembly (2) all include spacing ring (201).

3. A pipe sealing connection as defined in claim 2, wherein: four threaded bolts (202) are embedded in threads on the outer surfaces of the two limiting rings (201), and limiting blocks (203) are fixedly arranged at one ends of the eight threaded bolts (202).

4. A pipe sealing connection according to claim 3, wherein: the outer surfaces of the eight limiting blocks (203) are movably sleeved with connecting columns (204), and one ends of the eight connecting columns (204) are fixedly connected with fixing blocks (205).

5. A pipe sealing connection as defined in claim 4, wherein: and each four of the eight fixing blocks (205) are in a group, and two telescopic rods (206) are fixed between opposite sides of every two adjacent fixing blocks (205).

6. A pipe sealing connection as defined in claim 2, wherein: the top ends of each group of supporting rods (3) are fixedly connected with the bottoms of the two limiting rings (201) respectively, and the two limiting assemblies (2) are movably sleeved outside the two pipelines (1) respectively.