CN211779508U

CN211779508U - Hydraulic engineering pipeline inner wall connection sealing device

Info

Publication number: CN211779508U
Application number: CN202020412404.2U
Authority: CN
Inventors: 田茂春; 陈永富; 朱金成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-27
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a wall connection sealing device in hydraulic engineering pipeline, including first pipeline, second pipeline, first connecting block and second connecting block, the left side fixedly connected with connector of second pipeline, the one end that the second pipeline was kept away from to the connector runs through first pipeline and extends to the inside of first pipeline, the ring channel has been seted up on the surface that the connector extends to the inside one end of first pipeline, the utility model relates to a hydraulic engineering pipe connection technical field. This hydraulic engineering pipeline inner wall connection sealing device, through the left side fixedly connected with connector of second pipeline, the one end that the second pipeline was kept away from to the connector runs through first pipeline and extends to the inside of first pipeline, and the ring channel has been seted up on the surface that the connector extended to the inside one end of first pipeline, has increased the leakproofness of pipe connection department, and sealed effect is better, has prolonged the life of sealing washer, is difficult for causing to reveal, uses more stably and safety.

Description

Hydraulic engineering pipeline inner wall connection sealing device

Technical Field

The utility model relates to a hydraulic engineering pipe connection technical field specifically is a hydraulic engineering pipe inner wall connection sealing device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, and the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like to achieve the aim, the pipelines are devices which are connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, generally, the fluid flows from a high pressure position to a low pressure position of the pipelines after being pressurized by blowers, compressors, pumps, boilers and the like, and can also be conveyed by the pressure or gravity of the fluid, and the pipelines are widely used and mainly used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

In the laying of hydraulic engineering pipeline, wherein seal to the junction all adopt the rubber circle to seal mostly in the connection process of pipeline, but the rubber circle receives under the effect of pipeline pressure for a long time, can accelerate the ageing of rubber circle, leads to the leakproofness to descend.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hydraulic engineering pipeline inner wall connection sealing device has solved the rubber circle and under the effect that receives pipeline pressure for a long time, can accelerate the ageing of rubber circle, leads to the problem that the leakproofness descends.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hydraulic engineering pipeline inner wall connection sealing device, includes first pipeline, second pipeline, first connecting block and second connecting block, the left side fixedly connected with connector of second pipeline, the one end that the second pipeline was kept away from to the connector runs through first pipeline and extends to the inside of first pipeline, the ring channel has been seted up on the surface that the connector extends to the inside one end of first pipeline, and the first spring of bottom fixedly connected with of ring channel inner wall, the one end fixedly connected with of ring channel inner wall and the sealing washer of ring channel looks adaptation are kept away from to first spring, the seal groove with sealing washer looks adaptation is seted up on the right side of first pipeline inner wall.

Preferably, the right side of the surface of the first pipeline is fixedly connected with the inner wall of the second connecting block, the left side of the surface of the second pipeline is fixedly connected with the inner wall of the first connecting block, and the left side of the first connecting block is movably connected with the right side of the second connecting block.

Preferably, the top and the bottom of the surface of the connecting head and the left side of the annular groove are both provided with a movable groove, and the bottom of the inner wall of the movable groove is fixedly connected with a second spring.

Preferably, both sides of the inner wall of the movable groove are fixedly connected with slide rails, two slide rails are connected between the opposite sides of the slide rails in a sliding manner to form a movable plate, and one end, far away from the inner wall of the movable groove, of the second spring is fixedly connected with the bottom of the movable plate.

Preferably, the top of fly leaf fixedly connected with fixture block, the draw-in groove with fixture block looks adaptation is all seted up with the bottom in the top of first pipeline inner wall, the right side threaded connection of first connecting block has the screw rod.

Preferably, the left end of screw rod runs through first connecting block and second connecting block in proper order and extends to the outside of second connecting block, the screw rod extends to the surface of the outside one end of second connecting block and the left side threaded connection who is located the second connecting block has the nut, the right-hand member of screw rod and the right side fixedly connected with nut that is located first connecting block.

Advantageous effects

The utility model provides a hydraulic engineering pipe inner wall connection sealing device. The method has the following beneficial effects:

(1) this hydraulic engineering pipeline inner wall connection sealing device, left side fixedly connected with connector through the second pipeline, the one end that the second pipeline was kept away from to the connector runs through first pipeline and extends to the inside of first pipeline, the ring channel has been seted up on the surface that the connector extends to the inside one end of first pipeline, and the first spring of bottom fixedly connected with of ring channel inner wall, the sealing washer of one end fixedly connected with and ring channel looks adaptation of ring channel inner wall is kept away from to first spring, the seal groove with sealing washer looks adaptation is seted up on the right side of first pipeline inner wall, the leakproofness of pipe connection department has been increased, sealed effect is better, the life of sealing washer has been prolonged, be difficult for causing and reveal, use more stable and safety.

(2) The hydraulic engineering pipeline inner wall connecting and sealing device is characterized in that a movable groove is formed in the top and the bottom of the surface of a connector and positioned on the left side of an annular groove, a second spring is fixedly connected to the bottom of the inner wall of the movable groove, slide rails are fixedly connected to the two sides of the inner wall of the movable groove, a movable plate is slidably connected between the opposite sides of the two slide rails, one end, away from the inner wall of the movable groove, of the second spring is fixedly connected with the bottom of the movable plate, a clamping block is fixedly connected to the top of the movable plate, clamping grooves matched with the clamping block are formed in the top and the bottom of the inner wall of a first pipeline, a screw rod is in threaded connection with the right side of the first connecting block, the screw rod extends to the surface of one end, outside the second connecting block, a nut is in threaded connection with the left, be connected with the draw-in groove through the fixture block, then fix the pipe connection department through screw rod and nut for the pipe connection is more convenient, has improved the stability of pipe connection.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the pipeline sealing device comprises a first pipeline 1, a second pipeline 2, a first connecting block 3, a second connecting block 4, a connecting head 5, an annular groove 6, a first spring 7, a sealing ring 8, a sealing groove 9, a movable groove 10, a second spring 11, a sliding rail 12, a movable plate 13, a clamping block 14, a clamping groove 15, a screw rod 16, a nut 17 and a nut 18.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic engineering pipeline inner wall connection sealing device comprises a first pipeline 1, a second pipeline 2, a first connecting block 3 and a second connecting block 4, wherein the first connecting block 3 and the second connecting block 4 are both annular, the right side of the surface of the first pipeline 1 is fixedly connected with the inner wall of the second connecting block 4, the left side of the surface of the second pipeline 2 is fixedly connected with the inner wall of the first connecting block 3, the left side of the first connecting block 3 is movably connected with the right side of the second connecting block 4, the left side of the second pipeline 2 is fixedly connected with a connector 5, the connector 5 is matched with the inner wall of the first pipeline 1, movable grooves 10 are respectively arranged at the top and the bottom of the surface of the connector 5 and positioned at the left side of an annular groove 6, slide rails 12 are respectively and fixedly connected to two sides of the inner wall of each movable groove 10, a movable plate 13 is slidably connected between the opposite sides of the two slide rails 12, and, the top and the bottom of the inner wall of the first pipeline 1 are both provided with a clamping groove 15 matched with the clamping block 14, the stability of pipeline connection is improved by the arrangement of the clamping block 14 and the clamping groove 15, the right side of the first connecting block 3 is in threaded connection with a screw rod 16, the left end of the screw rod 16 sequentially penetrates through the first connecting block 3 and the second connecting block 4 and extends to the outside of the second connecting block 4, the screw rod 16 extends to the surface of one end of the outside of the second connecting block 4 and is positioned at the left side of the second connecting block 4, and is in threaded connection with a nut 17, the first pipeline 1 and the second pipeline 2 are conveniently fixed by the arrangement of the screw rod 16 and the nut 17, the right end of the screw rod 16 and the right side of the first connecting block 3 are fixedly connected with a nut 18, one end of the second spring 11, which is far away from the inner wall of the movable groove 10, is fixedly connected with the, second spring 11 can change, guarantee elasticity, the one end that second pipeline 2 was kept away from to connector 5 runs through first pipeline 1 and extends to the inside of first pipeline 1, ring channel 6 has been seted up on the surface that connector 5 extended to the inside one end of first pipeline 1, and the first spring 7 of bottom fixedly connected with of ring channel 6 inner wall, first spring 7 can be changed, guarantee elasticity, the one end fixedly connected with of ring channel 6 inner wall and the sealing washer 8 of ring channel 6 looks adaptation are kept away from to first spring 7, sealing washer 8 is made for the rubber material, seal groove 9 with 8 looks adaptations of sealing washer is seted up on the right side of first pipeline 1 inner wall, through ring channel 6, the cooperation setting of sealing washer 8 and seal groove 9, make the leakproofness of pipe connection department better.

When the pipeline sealing device is used, the fixture block 14 is pressed downwards, the fixture block 14 extrudes the second spring 11, the fixture block 14 enters the movable groove 10, then the connector 5 of the second pipeline 2 can be completely inserted into the first pipeline 1, in the process that the connector 5 enters the first pipeline 1, under the reaction force of the second spring 11, the fixture block 14 enters the clamping groove 15 on the inner wall of the first pipeline 1, so that the first pipeline 1 is connected with the second pipeline 2, meanwhile, in the process that the connector 5 enters the first pipeline 1, the sealing ring 8 is pressed into the annular groove 6, the first spring 7 is extruded, the sealing ring 8 enters the inner wall of the first pipeline 1, after the sealing ring 8 enters the first pipeline 1, under the reaction force of the first spring 7, the sealing ring 8 enters the sealing groove 9 on the inner wall of the first pipeline 1, and the joint of the first pipeline 1 and the second pipeline 2 is sealed, the screw 16 is sequentially screwed out of the first connecting block 3 and the second connecting block 4 through the nut 18, and then the screw 16 is fastened through the nut 17, so that the connection sealing of the first pipeline 1 and the second pipeline 2 can be completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering pipeline inner wall connection sealing device, includes first pipeline (1), second pipeline (2), first connecting block (3) and second connecting block (4), the left side fixedly connected with connector (5) of second pipeline (2), its characterized in that: the one end that second pipeline (2) were kept away from in connector (5) runs through first pipeline (1) and extends to the inside of first pipeline (1), ring channel (6) have been seted up on the surface that connector (5) extended to the inside one end of first pipeline (1), and the first spring (7) of bottom fixedly connected with of ring channel (6) inner wall, the one end fixedly connected with of ring channel (6) inner wall and sealing washer (8) of ring channel (6) looks adaptation are kept away from in first spring (7), seal groove (9) with sealing washer (8) looks adaptation are seted up on the right side of first pipeline (1) inner wall.

2. The hydraulic engineering pipeline inner wall connection sealing device of claim 1, characterized in that: the right side on first pipeline (1) surface and the inner wall fixed connection of second connecting block (4), the left side on second pipeline (2) surface and the inner wall fixed connection of first connecting block (3), the left side of first connecting block (3) and the right side swing joint of second connecting block (4).

3. The hydraulic engineering pipeline inner wall connection sealing device of claim 1, characterized in that: the top and the bottom on connector (5) surface just are located the left side of ring channel (6) and have all seted up activity groove (10), and the bottom fixedly connected with second spring (11) of activity groove (10) inner wall.

4. The hydraulic engineering pipeline inner wall connection sealing device of claim 3, characterized in that: the two sides of the inner wall of the movable groove (10) are fixedly connected with sliding rails (12), two movable plates (13) are slidably connected between one opposite sides of the sliding rails (12), and one ends, far away from the inner wall of the movable groove (10), of the second springs (11) are fixedly connected with the bottoms of the movable plates (13).

5. The hydraulic engineering pipeline inner wall connection sealing device of claim 4, characterized in that: the top fixedly connected with fixture block (14) of fly leaf (13), draw-in groove (15) with fixture block (14) looks adaptation are all seted up to the top and the bottom of first pipeline (1) inner wall, the right side threaded connection of first connecting block (3) has screw rod (16).

6. The hydraulic engineering pipeline inner wall connection sealing device of claim 5, characterized in that: the left end of screw rod (16) runs through first connecting block (3) and second connecting block (4) in proper order and extends to the outside of second connecting block (4), screw rod (16) extend to the surface of the outside one end of second connecting block (4) and the left side threaded connection who is located second connecting block (4) has nut (17), the right-hand member of screw rod (16) and right side fixedly connected with nut (18) that are located first connecting block (3).