Pipeline for water conservancy project

Abstract

The pipeline comprises a drainage pipe, a baffle and a drainage hole, the baffle is fixedly arranged on the left side in the drainage pipe, the drainage hole is integrally formed in the lower end in the baffle, and a switching assembly is arranged on the left side in the drainage pipe. According to the utility model, through the design of a switching function, the used filter screen and the unused filter screen can be switched, so that the unused filter screen can filter sewage, the normal discharge of the sewage is ensured, in addition, a worker can clean the used filter screen, and the working efficiency is improved. And the subsequent use normality of the used filter screen is ensured. By means of the design of the partition function, when a worker cleans the used filter screen, sewage cannot make contact with the used filter screen, then the situation that the worker is polluted by the sewage is avoided, the convenience of cleaning the used filter screen by the worker is guaranteed, and the worker is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy engineering structures, in particular to a pipeline for water conservancy engineering. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet the needs of people's lives and production for water resources. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals. Pipelines are the main connecting hubs for the construction of water conservancy projects, so the pipelines need to ensure the smoothness of their transportation in the process of transporting water.

[0003] The patent name is "A pipe for water conservancy project" with publication number "CN215445564U". The device in the public document cannot clean the filter during use, and the debris inside the sewage will block the filter, affecting the normal discharge of sewage. Based on this, the utility model designs a pipe for water conservancy project to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a pipeline for water conservancy projects to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline for water conservancy projects, including a drain pipe, a baffle and a drain hole, the baffle being fixedly arranged on the left side inside the drain pipe, the drain hole being integrally arranged at the lower end inside the baffle, a switching assembly being arranged on the left side inside the drain pipe, the switching assembly comprising a connecting pipe transferred to the left side inside the drain pipe, a supporting plate being fixedly arranged on the left side inside the connecting pipe, guide holes being integrally arranged on the upper and lower ends inside the supporting plate, a supporting block being fixedly arranged on the right side inside the connecting pipe, mounting holes being integrally arranged on the upper and lower ends inside the supporting block, a partition being fixedly arranged on the middle end between the support block and the support plate, a connecting plate being fixedly arranged on the upper and lower ends outside the right side of the partition, a placement hole being integrally arranged inside the connecting plate, and a filter screen being fixedly arranged inside the placement hole, and a connecting rod fixedly arranged on the outer wall of the connecting pipe passes through the drain pipe.

[0006] Furthermore, the drainage hole, mounting hole, guide hole and placement hole are all through-hole designs, a one-way valve is fixed inside the mounting hole, and the right side surface of the baffle plate and the left side surface of the support plate are designed to fit tightly.

[0007] Furthermore, a guide groove is integrally provided on the left side of the interior of the drainage pipe. The guide groove is designed to be annular, and the center of the guide groove is concentric with the center of the drainage pipe.

[0008] Furthermore, sliding blocks are fixedly provided at the upper and lower ends of the right side of the outer wall of the connecting pipe, and the sliding blocks are embedded in the guide groove, and the sliding blocks are slidably connected to the guide groove.

[0009] Furthermore, the connecting pipe is provided with clearance holes at both ends of the left side, and the clearance holes are through holes. The two clearance holes are mirror-distributed with the partition as the center.

[0010] Furthermore, an observation hole is integrally provided at the top left side of the drain pipe, and the observation hole is a through hole design. A sealing plate is provided at the rear end of the top of the drain pipe by hinge and at the front end by a lock.

[0011] Furthermore, a first plug hole is integrally provided on the left side of the bottom end of the drain pipe, and a second plug hole is integrally provided on the left side of the top end of the drain pipe. The first plug hole and the second plug hole are blind hole designs.

[0012] Furthermore, the avoidance hole integrally provided at the lower left end inside the drainage pipe is designed as a through hole, and a pin is threaded through the right side of the bottom of the connecting rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can switch between the used filter and the unused filter through the design of the switching function, so that the unused filter can filter the sewage and ensure the normal discharge of the sewage. In addition, the staff can clean the used filter to ensure the normal subsequent use of the used filter.

[0015] 2. The utility model is designed with a partition function. When the staff cleans the used filter, the sewage will not come into contact with the used filter, thereby avoiding the sewage from polluting the staff. It can be seen that by using the device in this application, it is not only ensured that the staff can clean the used filter conveniently, but also provides protection for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a front perspective view of a pipeline for water conservancy projects of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the internal structure of a pipeline for water conservancy projects of the utility model;

[0019] Figure 3 The figure is a three-dimensional diagram of the interior of the drain pipe;

[0020] Figure 4 is a three-dimensional diagram of a connecting pipe;

[0021] Figure 5 It is a three-dimensional diagram of the support plate, the connecting plate, the partition plate and the support block.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-drain pipe, 2-baffle, 3-drain hole, 4-switching assembly, 401-connecting pipe, 402-support plate, 403-guide hole, 404-support block, 405-installation hole, 406-partition, 407-connecting plate, 408-placement hole, 409-filter net, 410-connecting rod, 5-check valve, 6-guide groove, 7-slider, 8-allowance hole, 9-observation hole, 10-sealing plate, 11-first plug hole, 12-second plug hole, 13-avoidance hole, 14-latch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 , Figure 2 , Figure 5As shown, the device includes a drain pipe 1, a baffle 2 and a drain hole 3. The baffle 2 is fixedly arranged on the left side of the drain pipe 1, and the drain hole 3 is integrally arranged at the lower end of the baffle 2. A switching component 4 is arranged on the left side of the drain pipe 1. The switching component 4 includes a connecting pipe 401 connected to the left side of the drain pipe 1. A support plate 402 is fixedly arranged on the left side of the connecting pipe 401. Guide holes 403 are integrally arranged at the upper and lower ends of the supporting plate 402. A supporting block 404 is fixedly arranged on the right side of the connecting pipe 401. Mounting holes 405 are integrally arranged at the upper and lower ends of the supporting block 404. A partition 406 is fixedly arranged at the middle end between the support block 404 and the support plate 402. A connecting plate 407 is fixedly arranged on the upper and lower ends of the right side of the outer side of the partition 406. A placement hole 408 is integrally arranged inside the connecting plate 407, and a filter screen 409 is fixedly arranged inside the placement hole 408. A connecting rod 410 fixedly arranged on the outer wall of the connecting pipe 401 passes through the drain pipe 1.

[0027] The drainage hole 3, the mounting hole 405, the guide hole 403 and the placement hole 408 are all through-hole designs. A one-way valve 5 is fixed inside the mounting hole 405. The right side surface of the baffle plate 2 and the left side surface of the support plate 402 are designed to fit tightly. First, the sewage passes through the drainage hole 3 from the left end of the drainage pipe 1, passes through the guide hole 403 at the lower end, and then passes through the filter screen 409 at the lower end, and is then discharged from the installation hole 405 at the lower end through the right end of the drainage pipe 1. The flow-stopping effect of the one-way valve 5 can prevent the sewage discharged into the right side of the drainage pipe 1 from flowing back into the connecting pipe 401. When the debris in the sewage blocks the filter screen 409 at the lower end, the staff rotates the connecting pipe 401 by using the connecting rod 410, so that the connecting pipe 401 drives the support block 404, the partition plate 406 and the support plate 402 to rotate 180 degrees, thereby switching the positions of the filter screens 409 at the upper and lower ends. At this time, the unused filter screen 409 overlaps with the drainage hole 3, that is, the unused filter screen 409 continues to filter the debris in the sewage, thereby ensuring the normal discharge of sewage.

[0028] Example 2

[0029] like Figure 2 , Figure 3 , Figure 4As shown, a guide groove 6 is integrally provided on the left side of the drain pipe 1. The guide groove 6 is designed in an annular direction, and the center of the annular direction of the guide groove 6 is concentric with the center of the drain pipe 1. Slide blocks 7 are fixedly provided at the upper and lower ends of the right side of the outer wall of the connecting pipe 401. The slide blocks 7 are embedded in the guide groove 6, and the slide blocks 7 are connected to the guide groove 6 by sliding connection. The upper and lower ends of the left side of the connecting pipe 401 are integrally provided with clearance holes 8. The clearance holes 8 are through-holes. The clearance holes 8 of the two pieces are mirror-imaged with the partition plate 406 as the center. An observation hole 9 is integrally provided at the top left side of the drain pipe 1, and the observation hole 9 is a through hole design. A sealing plate 10 is provided at the rear end of the top of the drain pipe 1 through a hinge and at the front end through a lock. A first plug hole 11 is integrally provided at the left side of the bottom end of the drain pipe 1, and a second plug hole 12 is integrally provided at the left side of the top end of the drain pipe 1. The first plug hole 11 and the second plug hole 12 are blind hole designs. The avoidance hole 13 integrally provided at the lower end of the left side of the drain pipe 1 is a through hole design, and a pin 14 is threaded through the right side of the bottom of the connecting rod 410.

[0030] According to the operation method in Example 1, when the staff needs to rotate the connecting pipe 401, first unscrew the latch 14 from the first plug hole 11, and then rotate the connecting pipe 401. When the connecting pipe 401 rotates, the connecting pipe 401 drives the slider 7 to move along the direction of the guide groove 6 to prevent the connecting pipe 401 from moving left and right along the direction of the drain pipe 1 when rotating. When the connecting pipe 401 rotates, the latch 14 is screwed into the second plug hole 12 to lock the angle of the connecting pipe 401 after rotation. When the filter screens 409 at the upper and lower ends are switched, the staff can open the sealing plate 10, and through the observation hole 9 and the clearance hole 8, the staff can check the dirt that has been filtered at the upper end of the connecting pipe 401 and clean it. The avoidance hole 13 gives up the displacement space of the connecting rod 410.

Claims

1. A pipeline for water conservancy engineering, comprising a drainage pipe (1), a baffle (2) and a drainage hole (3), characterized in that: The baffle (2) is fixedly arranged on the left side of the interior of the drainage pipe (1); the drainage hole (3) is integrally arranged on the lower end of the baffle (2); a switching assembly (4) is arranged on the left side of the interior of the drainage pipe (1); the switching assembly (4) comprises a connecting pipe (401) connected to the left side of the interior of the drainage pipe (1); a supporting plate (402) is fixedly arranged on the left side of the interior of the connecting pipe (401); guide holes (403) are integrally arranged on the upper and lower ends of the interior of the supporting plate (402); a supporting block (402) is fixedly arranged on the right side of the interior of the connecting pipe (401); 4), the support block (404) is provided with mounting holes (405) at both upper and lower ends, a partition (406) is fixedly provided at the middle end between the support block (404) and the support plate (402), a connecting plate (407) is fixedly provided at both upper and lower ends of the right side of the outside of the partition (406), a placement hole (408) is integrally provided inside the connection plate (407), and a filter screen (409) is fixedly provided inside the placement hole (408), and a connecting rod (410) fixedly provided on the outer wall of the connecting pipe (401) passes through the drain pipe (1).

2. A water conservancy project pipeline according to claim 1, characterized in that: The drainage hole (3), the mounting hole (405), the guide hole (403) and the placement hole (408) are all through-hole designs. A one-way valve (5) is fixed inside the mounting hole (405). The right side surface of the baffle (2) and the left side surface of the support plate (402) are designed to fit tightly.

3. A water conservancy project pipeline according to claim 1, characterized in that: A guide groove (6) is integrally provided on the left side of the interior of the drainage pipe (1); the guide groove (6) is designed to be annular, and the center of the annular guide groove (6) is concentric with the center of the drainage pipe (1).

4. A water conservancy project pipeline according to claim 1, characterized in that: Slide blocks (7) are fixedly provided at the upper and lower ends of the right side of the outer wall of the connecting pipe (401), and the slide block (7) is embedded in the guide groove (6), and the slide block (7) is connected to the guide groove (6) by sliding connection.

5. The water conservancy project pipeline according to claim 1, characterized in that: The connecting pipe (401) is provided with clearance holes (8) at both ends of the left side, and the clearance holes (8) are through holes. The two clearance holes (8) are mirror-imaged with the partition plate (406) as the center.

6. The water conservancy project pipeline according to claim 1, characterized in that: An observation hole (9) is integrally provided at the top left side of the drain pipe (1), and the observation hole (9) is a through hole. A sealing plate (10) is provided at the rear end of the top of the drain pipe (1) by hinge connection and at the front end by a lock.

7. The water conservancy project pipeline according to claim 1, characterized in that: A first plug hole (11) is integrally provided on the left side of the bottom end of the drainage pipe (1), and a second plug hole (12) is integrally provided on the left side of the top end of the drainage pipe (1). The first plug hole (11) and the second plug hole (12) are blind hole designs.

8. The water conservancy project pipeline according to claim 1, characterized in that: The avoidance hole (13) integrally arranged at the lower left end of the drainage pipe (1) is a through hole, and a bolt (14) is threadedly passed through the right side of the bottom of the connecting rod (410).

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