CN211976199U

CN211976199U - Hydraulic pipeline for hydraulic engineering

Info

Publication number: CN211976199U
Application number: CN202020354003.6U
Authority: CN
Inventors: 吕照新
Original assignee: Anhui Liansheng Construction Engineering Co ltd
Current assignee: Anhui Liansheng Construction Engineering Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-20
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a water conservancy pipeline for hydraulic engineering relates to hydraulic engineering technical field, including first pipeline, one side of first pipeline is provided with connecting pipe and second pipeline respectively, the ring flange has all been welded to the both sides of first pipeline, second pipeline and connecting pipe, and the inboard of first pipeline and second pipeline all is provided with the recess, the inner wall of recess is fixed with the multiunit fixed column, the inboard of recess is provided with the sealing washer, one side of connecting pipe is provided with the draw-in groove. The utility model discloses an in the spacing hole is worn into to a plurality of fixed columns, spacing in the recess with the sealing washer, first pipeline and second pipeline are connected with the connecting pipe, make the sealing washer fix to the leakproofness of further auxiliary line connection, and utilize the connecting pipe to connect through the first pipeline of multiunit and second pipeline, impurity in the liquid is filtered respectively to every group filter screen ring, blocks up the through-hole through the sealing plug, makes liquid stop circulating, can in time maintain.

Description

Hydraulic pipeline for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water conservancy pipeline for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harmful substances and benefiting, can be used for project engineering for allocating water quantity, and is generally used for liquid transportation by connecting pipelines, pipe connectors, valves and the like.

In current pipeline structure, to the connection between the pipeline utilize the sealing washer to carry out sealing connection usually, because the removal of pipeline or the flow of liquid can influence the skew of sealing washer position, influence leakproofness, and if take place to leak between the pipeline, need close the main valve, the operation is too troublesome, inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the connection sealing performance between pipelines is poor and the pipeline structure cannot be well closed and maintained in time, the water conservancy pipeline for the water conservancy project is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water conservancy pipeline for hydraulic engineering, includes first pipeline, one side of first pipeline is provided with connecting pipe and second pipeline respectively, the ring flange has all been welded to the both sides of first pipeline, second pipeline and connecting pipe, and the inboard of first pipeline and second pipeline all is provided with the recess, the inner wall of recess is fixed with the multiunit fixed column, the inboard of recess is provided with the sealing washer, one side of connecting pipe is provided with the draw-in groove, and the inboard of draw-in groove is provided with the snap ring, the inner wall of snap ring is provided with the filter screen ring, the inside of connecting pipe is fixed with the baffle, and the inboard of baffle is provided with the multiunit through-hole, the inboard of through-hole is provided with the sealing rod, and the sealing rod passes through spring and connecting pipe inner wall fixed connection, the inside.

Preferably, a plurality of groups of sealing plugs which are matched with the through holes are fixed on the outer part of the sealing rod.

Preferably, the outer side of the filter screen ring is provided with an external thread, and the filter screen ring is in threaded connection with the clamping ring.

Preferably, the inner side of the sealing ring is provided with a limiting hole corresponding to the fixing column.

Preferably, the inner side of the flange plate is provided with a plurality of groups of corresponding mounting holes, and the first pipeline, the second pipeline and the connecting pipe are detachably connected through mounting holes, bolts and nuts.

Preferably, the inner side of the snap ring is provided with a hole.

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

1. the sealing ring is limited in the groove by penetrating the plurality of fixing columns into the limiting holes, and the first pipeline and the second pipeline are connected with the connecting pipe, so that the sealing ring is fixed, and the sealing property of the pipeline connection is further assisted;

2. the utility model discloses a first pipeline of multiunit and second pipeline utilize the connecting pipe to connect, and every group filter screen ring filters the impurity in the liquid respectively, blocks up the through-hole through the sealing plug, makes liquid stop circulating, can in time maintain.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the structure of the filter screen ring and the snap ring of the present invention;

fig. 3 is a schematic structural diagram of the sealing ring of the present invention.

In the figure: 1. a first conduit; 2. a second conduit; 3. a connecting pipe; 4. mounting holes; 5. a groove; 6. fixing a column; 7. a seal ring; 8. a limiting hole; 9. a flange plate; 10. a card slot; 11. a snap ring; 12. a filter screen ring; 13. a baffle plate; 14. a through hole; 15. a valve stem; 16. a sealing rod; 17. a spring.

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. 1-3, a water conservancy pipeline for water conservancy projects comprises a first pipeline 1, a connecting pipe 3 and a second pipeline 2 are respectively arranged at one side of the first pipeline 1, flanges 9 are welded at two sides of the first pipeline 1, the second pipeline 2 and the connecting pipe 3, and the inner sides of the first pipeline 1 and the second pipeline 2 are both provided with a groove 5, the inner wall of the groove 5 is fixed with a plurality of groups of fixed columns 6, the inner side of the groove 5 is provided with a sealing ring 7, one side of the connecting pipe 3 is provided with a clamping groove 10, a snap ring 11 is arranged at the inner side of the snap groove 10, a filter screen ring 12 is arranged at the inner wall of the snap ring 11, a baffle 13 is fixed at the inner part of the connecting pipe 3, and the inner side of the baffle 13 is provided with a plurality of groups of through holes 14, the inner side of the through holes 14 is provided with a sealing rod 16, and the sealing rod 16 is fixedly connected with the inner wall of the connecting pipe 3 through a spring 17, and the valve rod 15 is connected with the inner thread of the connecting pipe 3.

The utility model discloses a first pipeline 1 of multiunit and second pipeline 2 utilize connecting pipe 3 to connect, and every filter screen ring 12 of group filters the impurity in the liquid respectively, makes the impurity that gets into in a plurality of pipelines carry out the split respectively, through sealing rod downstream, lives 14 stifled through-holes, makes liquid stop the circulation, can in time maintain.

Please refer to fig. 1, a plurality of sealing plugs are fixed outside the sealing rod 16 and are matched with the through hole 14, so that the sealing plugs block the through hole 14, the inside of the connecting pipe 3 is sealed, the connecting pipe can be closed temporarily, and the maintenance can be performed in time.

Referring to fig. 2, the outer side of the filter screen ring 12 is provided with an external thread, and the filter screen ring 12 is screwed with the snap ring 11, so that the filter screen ring 12 and the snap ring 11 can be disassembled for replacing the accessories.

Please refer to fig. 1 and 3, the inner side of the sealing ring 7 is provided with a limiting hole 8 corresponding to the fixing column 6, so that the limiting hole 8 is clamped in the fixing column 6, thereby limiting the sealing ring 7 and assisting the sealing performance between the pipelines.

Please refer to fig. 1, the inner side of the flange 9 is provided with a plurality of sets of corresponding mounting holes 4, and the first pipeline 1, the second pipeline 2 and the connecting pipe 3 are detachably connected through the mounting holes 4 by bolts and nuts, so that the first pipeline 1 and the second pipeline 2 can be conveniently detached and maintained when damaged.

Referring again to fig. 1 and 2, the inside of the snap ring 11 is provided with holes so that liquid can enter the screen ring 12 from the holes for the filtering operation.

The working principle is as follows: the sealing ring 7 is put into the groove 5, the limiting hole 8 is penetrated into the fixing column 6, the sealing ring is limited, the snap ring is clamped in the clamping groove 10, the first pipeline 1 and the second pipeline 2 are respectively connected at two sides of the connecting pipe 3 by utilizing bolts and nuts to penetrate into the mounting hole 4, liquid enters the filter screen ring 12 from the first pipeline 1 to be filtered, the liquid is discharged into the second pipeline 2 through the through hole 14, the plurality of pipelines are connected through the connecting pipe 3, when the second pipeline 2 positioned at the rear half part is damaged, the valve rod 15 positioned on the connecting pipe 2 in front of the second pipeline 2 is rotated, the valve rod 15 drives the sealing rod 16 to move downwards, the sealing plug is clamped at the position of the through hole 14 to block the liquid, the position of the flange plate 9 connected with the second pipeline 2 is disassembled, the valve can be detached and maintained in time, and meanwhile, the main valve is closed according to the damage condition.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A water conservancy pipeline for hydraulic engineering, includes first pipeline (1), its characterized in that: a connecting pipe (3) and a second pipeline (2) are respectively arranged on one side of the first pipeline (1), flange plates (9) are welded on two sides of the first pipeline (1), the second pipeline (2) and the connecting pipe (3), grooves (5) are formed in the inner sides of the first pipeline (1) and the second pipeline (2), a plurality of groups of fixing columns (6) are fixed on the inner wall of each groove (5), a sealing ring (7) is arranged on the inner side of each groove (5), a clamping groove (10) is arranged on one side of the connecting pipe (3), a clamping ring (11) is arranged on the inner side of each clamping groove (10), a filter screen ring (12) is arranged on the inner wall of each clamping ring (11), a baffle (13) is fixed inside the connecting pipe (3), a plurality of groups of through holes (14) are arranged on the inner side of the baffle (13), and a sealing rod (16) is arranged on the, and the sealing rod (16) is fixedly connected with the inner wall of the connecting pipe (3) through a spring (17), and the inner thread of the connecting pipe (3) is connected with a valve rod (15).

2. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: and a plurality of groups of sealing plugs which are matched with the through holes (14) are fixed outside the sealing rod (16).

3. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: the outside of filter screen ring (12) is provided with the external screw thread, filter screen ring (12) and snap ring (11) threaded connection.

4. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: and the inner side of the sealing ring (7) is provided with a limiting hole (8) which corresponds to the fixing column (6).

5. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: the inner side of the flange plate (9) is provided with a plurality of groups of corresponding mounting holes (4), and the first pipeline (1), the second pipeline (2) and the connecting pipe (3) are detachably connected through the mounting holes (4) and bolts and nuts.

6. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: the inner side of the clamping ring (11) is provided with a hole.