CN211395896U

CN211395896U - Drainage pipe for hydraulic engineering

Info

Publication number: CN211395896U
Application number: CN201922416846.4U
Authority: CN
Inventors: 王海涛; 姜鸣歧; 李小婷; 亓凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-01
Anticipated expiration: 2029-12-29

Abstract

The utility model belongs to the technical field of hydraulic engineering, especially, drainage pipe for hydraulic engineering to the comparatively inconvenient problem of dismouting of filter screen of hydraulic pipeline among the prior art, the following scheme is put forward now, and it includes that first minute pipe and second divide the pipe, first minute pipe and second divide pipe detachable connections, first inside of dividing the pipe is equipped with the collar, install the filter screen on the opening of collar one end, the symmetry is equipped with two mount pads, two on the inside wall of collar the operation mouth has all been seted up on the relative lateral wall of one side of mount pad, two mount pads, two have been seted up to the symmetry on the lateral wall of collar the spring all is installed on the inside wall of mount pad. The utility model discloses filter screen to among the water conservancy pipeline has carried out dismouting design more convenient, can install fast and dismantle the filter screen through selecting the driving lever, work efficiency when having improved the clearance plug, and then has improved the work efficiency of hydraulic work.

Description

Drainage pipe for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a drainage pipe for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when water conservancy projects are built, water flow can be controlled, flood disasters are prevented, and water quantity is regulated and distributed to meet the needs of the people's life and production on water resources. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Many pipelines need be applied to among the hydraulic engineering and water flow is guided and is dredged, and often can carry a large amount of debris in the rivers, in order to ensure that the pipeline can not be blockked up, generally can set up the filter screen in the pipeline and block debris to clear up. The filter screen among the current water conservancy pipeline is not convenient for install and dismantle, has many inconveniences when using, influences the normal operating of water conservancy work easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the water conservancy pipeline is inconvenient to the dismouting of filter screen among the prior art, and the drainage pipe for hydraulic engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drainage pipe for hydraulic engineering, includes that first minute pipe and second are in charge of, first minute pipe and second divide a tub detachable connection, the inside of first minute pipe is equipped with the collar, install the filter screen on the opening of collar one end, the symmetry is equipped with two mount pads, two on the inside wall of collar the operation mouth has all been seted up on the lateral wall of the relative one side of mount pad, two installing ports, two have all been installed to the symmetry on the lateral wall of collar the spring is installed, two on the inside wall of installing port the fixture block is all installed on the top of spring, two draw-in grooves of mutually supporting with the fixture block, two are seted up to the symmetry on the inside wall of first minute pipe the pull rod is all installed to the one end that the fixture block is close to the operation mouth, the pull rod extends to the inside of operation mouth and is connected with the driving lever.

Preferably, the outer side wall of the mounting ring is symmetrically provided with two reference ribs, and the inner side wall of the first branch pipe is symmetrically provided with two reference grooves matched with the reference ribs.

Preferably, the two shift levers are both positioned in the same side operation port.

Preferably, a sealing ring is bonded to one end of the first branch pipe close to the second branch pipe.

Preferably, the outer side wall of the second branch pipe is rotatably sleeved with a connecting ring, the outer side wall of the first branch pipe close to one end of the second branch pipe is provided with an external thread, and the inner side wall of the connecting ring is provided with an internal thread meshed with the first branch pipe.

Preferably, the inner side wall of the connecting ring is provided with a clamping rib, and the outer side wall of the second branch pipe is provided with a sliding groove matched with the clamping rib.

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

1. the utility model discloses carried out more convenient dismouting design to the filter screen in the water conservancy pipeline, can carry out quick installation and dismantlement to the filter screen through picking the driving lever, improved the work efficiency when clearing up the plug, and then improved the work efficiency of hydraulic work;

2. the design is simplified for the connecting mode of the pipeline, the dismounting efficiency is improved on the premise of not influencing the sealing performance and the stability of the pipeline, and the working efficiency when the blockage is cleared is further improved.

Drawings

Fig. 1 is a schematic front structural view of a water conservancy project drainage pipeline provided by the present invention;

fig. 2 is a cross-sectional view of a drainage pipeline a for hydraulic engineering according to the present invention;

fig. 3 is an enlarged view of a part B of the structure of a water conservancy project drainage pipeline provided by the present invention;

fig. 4 is a sectional view of a drainage pipe for hydraulic engineering according to the present invention.

In the figure: the device comprises a first branch pipe 1, a reference rib 2, a mounting ring 3, a mounting seat 4, a filter screen 5, a second branch pipe 6, a clamping rib 7, a sliding groove 8, a connecting ring 9, a sealing ring 10, a mounting opening 11, a spring 12, a clamping block 13, a pull rod 14, a shift lever 15 and an operation opening 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a drainage pipe for hydraulic engineering, includes first minute pipe 1 and second minute pipe 6, first minute pipe 1 and second minute pipe 6 detachable connection, the inside of first minute pipe 1 is equipped with collar 3, installs filter screen 5 on the opening of collar 3 one end, and filter screen 5 blocks the debris that flow through in the pipeline, makes the debris gathering in front of filter screen 5, the convenient clearance.

The outer side wall of the mounting ring 3 is symmetrically provided with two reference ribs 2, the inner side wall of the first branch pipe 1 is symmetrically provided with two reference grooves matched with the reference ribs 2, the reference ribs 2 and the reference grooves are arranged to ensure that the mounting ring 3 has an angle reference when being placed in the first branch pipe 1, the position is more accurate, the inner side wall of the mounting ring 3 is symmetrically provided with two mounting seats 4, the side wall of one side opposite to the two mounting seats 4 is provided with an operation opening 16, the outer side wall of the mounting ring 3 is symmetrically provided with two mounting openings 11, the inner side walls of the two mounting openings 11 are provided with springs 12, the top ends of the two springs 12 are provided with clamping blocks 13, the inner side wall of the first branch pipe 1 is symmetrically provided with two clamping grooves matched with the clamping blocks 13, one ends of the two clamping blocks 13 close to the operation opening 16 are provided with pull rods 14, the pull rods 14 extend to the inside of the operation opening 16 and, the two shift levers 15 are both located in the same side of the operation opening 16.

The utility model discloses a theory of operation does: when filter screen 5 is installed to needs, take out the collar 3 that is equipped with filter screen 5, stretch into operation mouthful 16 with the finger of controlling both hands and scratch driving lever 15 and outwards stimulate, driving lever 15 drives pull rod and fixture block 13 and removes backward, fixture block 13 gets into in installing port 11, can operate mounting ring 3 this moment and put into first minute pipe 1 in, put into the angle of contrast benchmark muscle 2, make fixture block 13 can block smoothly in the draw-in groove on the first minute pipe 1 inner wall, loosen the finger afterwards, fixture block 13 gets into the draw-in groove, the completion is to the installation of filter screen 5, and is same, when dismantling filter screen 5, scratch two driving lever 15 and outwards pull, can take off collar 3.

Example two

Referring to fig. 4, a water conservancy project drainage pipeline comprises a first branch pipe 1 and a second branch pipe 6, wherein the first branch pipe 1 and the second branch pipe 6 are detachably connected, a connecting ring 9 is rotatably sleeved on the outer side wall of the second branch pipe 6, a clamping rib 7 is arranged on the inner side wall of the connecting ring 9, a sliding groove 8 matched with the clamping rib 7 is formed in the outer side wall of the second branch pipe 6, the connecting ring 9 is clamped on the second branch pipe 6 due to the arrangement of the clamping rib 7, meanwhile, the connecting ring 9 can rotate, an external thread is formed in the outer side wall of the first branch pipe 1 close to one end of the second branch pipe 6, an internal thread meshed with the first branch pipe 1 is formed in the inner side wall of the connecting ring 9, a sealing ring 10 is bonded at one end of the first branch pipe 1 close to the second branch pipe 6, the first branch pipe 1 is aligned with the connecting ring 9 when the first branch pipe 1 and the second branch pipe 6 are connected, then the first branch pipe, because the connecting ring 9 is in threaded engagement with the first branch pipe 1, the first branch pipe 1 gradually enters the connecting ring 9, and the end of the first branch pipe 1 abuts against the sealing ring 10 to complete the connection and sealing of the first branch pipe 1 and the second branch pipe 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drainage pipeline for water conservancy projects comprises a first branch pipe (1) and a second branch pipe (6), wherein the first branch pipe (1) and the second branch pipe (6) are detachably connected, and the drainage pipeline is characterized in that a mounting ring (3) is arranged inside the first branch pipe (1), a filter screen (5) is arranged on an opening at one end of the mounting ring (3), two mounting seats (4) are symmetrically arranged on the inner side wall of the mounting ring (3), operation ports (16) are arranged on the side walls of the two mounting seats (4) on the opposite sides, two mounting ports (11) are symmetrically arranged on the outer side wall of the mounting ring (3), springs (12) are arranged on the inner side walls of the two mounting ports (11), clamping blocks (13) are arranged at the top ends of the two springs (12), two clamping grooves matched with the clamping blocks (13) are symmetrically arranged on the inner side wall of the first branch pipe (1), and pull rods (14) are respectively installed at one ends of the two clamping blocks (13) close to the operation opening (16), and the pull rods (14) extend into the operation opening (16) and are vertically connected with a shift lever (15).

2. The water conservancy project drainage pipeline according to claim 1, wherein the outer side wall of the mounting ring (3) is symmetrically provided with two reference ribs (2), and the inner side wall of the first branch pipe (1) is symmetrically provided with two reference grooves matched with the reference ribs (2).

3. A water conservancy project drainage pipeline according to claim 1, wherein the two deflector rods (15) are located in the same side of the operation opening (16).

4. The water conservancy project drainage pipeline according to claim 1, wherein a sealing ring (10) is bonded to one end of the first branch pipe (1) close to the second branch pipe (6).

5. The water conservancy project drainage pipeline according to claim 1, wherein the outer side wall of the second branch pipe (6) is rotatably sleeved with a connecting ring (9), the outer side wall of one end, close to the second branch pipe (6), of the first branch pipe (1) is provided with an external thread, and the inner side wall of the connecting ring (9) is provided with an internal thread meshed with the first branch pipe (1).

6. The water conservancy project drainage pipeline according to claim 5, wherein a clamping rib (7) is arranged on the inner side wall of the connecting ring (9), and a sliding groove (8) matched with the clamping rib (7) is formed in the outer side wall of the second branch pipe (6).