CN219118078U

CN219118078U - Full prefabricated assembled water conservancy U type canal

Info

Publication number: CN219118078U
Application number: CN202320100645.7U
Authority: CN
Inventors: 刘娟; 黄琼; 柏海英; 金晟; 邵春军
Original assignee: Jiangsu Runzhou Construction Co ltd
Current assignee: Jiangsu Runzhou Construction Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-02
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a fully prefabricated water conservancy U-shaped channel, which comprises a first U-shaped plate and a second U-shaped plate, wherein the front surfaces of the first U-shaped plate and the second U-shaped plate are respectively provided with a protection mechanism, the protection mechanisms comprise a first baffle, a second baffle, a filtering component and a fixing component, the filtering component comprises an outer frame and a filter screen, the filter screen is embedded and installed on the outer frame, and the top of the outer frame is rotationally connected with the first baffle through a rotating shaft; according to the utility model, through the designed protection mechanism, the first U-shaped plate and the second U-shaped plate can be conveniently protected in use, and the situation that the first U-shaped plate and the second U-shaped plate are blocked by leaves due to falling leaves is prevented, so that the water flow rate in the U-shaped channel is stable, the progress of irrigation of a farmland by the U-shaped channel is improved, and the first baffle and the second baffle can play a role in blocking, so that the amount of soil washed into the U-shaped channel by water can be greatly reduced.

Description

Full prefabricated assembled water conservancy U type canal

Technical Field

The utility model belongs to the technical field of water channels, and particularly relates to a fully prefabricated water conservancy U-shaped channel.

Background

The utility model has been disclosed in Chinese patent application No. CN202120449235.4 a kind of farmland irrigation U-shaped channel structure, it is recorded that "China's water resource is poor, the water saving is national policy, in the total water consumption, the agricultural water is more than 70% of water saving of China, therefore, the agricultural water saving is the main part of water saving of China, the potential is huge, at present, china's agricultural water saving carries on the sprinkling irrigation in a large number, drip irrigation the high-efficient water-saving mode, the water-saving effect is apparent, but the investment is very large, the application range is limited, the popularization area is smaller, the irrigation mode of a large number of farmland still dominates the channel, some farmland irrigation still is in the time-delay soil canal, the field water utilization rate is only about 50%, has wasted a large amount of water resources. In recent years, under the promotion of the water saving policy of China, the field irrigation agricultural canal adopts prefabricated concrete 'U' -shaped canal to deliver water on a large scale, the irrigation efficiency is improved, the water saving effect is very obvious, the water saving effect is one of the main popularization modes of agricultural water saving in China, the U-shaped canal is used, the problem that the structure of the farmland irrigation U-shaped canal in the prior art is simple, the U-shaped canal is only made through simple concrete pouring is solved, the integral connection strength of the U-shaped boards is not high, the U-shaped boards are easy to break when being collided to cause damage, the existing U-shaped boards are usually connected with two U-shaped boards in a sealing mode through concrete, the defect that the U-shaped boards cannot be put into use before the concrete is not solidified completely due to the fact that the concrete is used in a sealing mode is used, the construction period of the U-shaped boards is seriously prolonged, the water saving U-shaped canal is formed through concrete prefabrication, and a group of U-shaped concrete boards and another group of U-shaped boards are assembled together through fastening screws, nuts, rubber sealing gaskets and the like for installation and use.

When the existing full prefabricated water conservancy U-shaped channel is used, the U-shaped channel is of an open structure, in use, some fallen leaves can fall into the U-shaped channel, when excessive water is accumulated, the U-shaped channel is easy to block, the water flow speed in the U-shaped channel is reduced, farmland irrigation is affected, the total time for farmland irrigation is increased, soil on the side of the rainwater U-shaped channel is easy to wash by rainwater and flow into the U-shaped channel, and the problem of blocking the U-shaped channel is further aggravated.

Disclosure of Invention

The utility model aims to provide a fully prefabricated water conservancy U-shaped channel, which aims to solve the problems that in the prior art, when the existing fully prefabricated water conservancy U-shaped channel is used, the U-shaped channel is of an open structure, in use, some fallen leaves can fall into the U-shaped channel, the U-shaped channel is easy to be blocked when excessive water is accumulated, so that the water flow speed in the U-shaped channel is slowed down, the farmland is affected, the total time for irrigating the farmland is increased, and soil at the side of the rainwater U-shaped channel is easy to flow into the U-shaped channel due to scouring of rainwater, and the blocking of the U-shaped channel is further aggravated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a full prefabricated assembled water conservancy U type canal, includes first U shaped board and second U shaped board, first U shaped board with the front of second U shaped board all is provided with protection machanism, protection machanism includes first baffle, second baffle, filtration subassembly and fixed subassembly, filtration subassembly includes frame and filter screen, the filter screen embedding is installed on the frame, the top of frame with rotate through the pivot between the first baffle and be connected.

Preferably, the fixing component comprises an extension plate and a convex plate, a screw hole is formed in the convex plate, and a thread groove is formed in the extension plate.

Preferably, a screw rod is connected to the inside of the screw groove through threads, and the end portion of the screw rod extends to the inside of the screw hole.

Preferably, the convex plate is fixed at the bottom of the second baffle, the extension plate is fixed at the front of the outer frame, and the first baffle and the second baffle are positioned at the front of the first U-shaped plate and the second U-shaped plate.

Preferably, two groups of dismounting mechanisms are arranged between the first baffle plate, the second baffle plate, the first U-shaped plate and the second U-shaped plate, each dismounting mechanism comprises a clamping plate and a mounting plate, and the clamping plates are fixedly connected with the mounting plates through bolts.

Preferably, the front of the first U-shaped plate and the front of the second U-shaped plate are provided with a plurality of groups of grooves, the mounting plate is fixed on the inner wall of the groove, and the clamping plate is fixed on the surfaces of the second baffle and the first baffle.

Preferably, the first U-shaped plate one side of second U-shaped plate is all fixed and is provided with the rubber seal pad, the multiunit rectangular channel has all been seted up to one side of first U-shaped plate, the fixed connecting block that is provided with of inner wall in rectangular channel, circular through-hole has been seted up to the inside of connecting block.

Preferably, the other sides of the first U-shaped plate and the second U-shaped plate are fixedly provided with a plurality of groups of fastening screws, the end parts of the fastening screws penetrate through the circular through holes and extend to the inside of the rectangular grooves, and nuts are connected to the end parts of the fastening screws through threads.

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

(1) According to the utility model, through the designed protection mechanism, the first U-shaped plate and the second U-shaped plate can be conveniently protected in use, and the situation that the first U-shaped plate and the second U-shaped plate are blocked by leaves due to falling leaves is prevented, so that the water flow rate in the U-shaped channel is stable, the progress of irrigation of a farmland by the U-shaped channel is improved, and the first baffle and the second baffle can play a role in blocking, so that the amount of soil washed into the U-shaped channel by water can be greatly reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram showing the connection between the outer frame and the filter screen according to the present utility model;

FIG. 3 is a left-hand structural schematic view of a first U-shaped plate of the present utility model;

FIG. 4 is a schematic view of the structure of a first U-shaped plate and a second U-shaped plate according to the present utility model;

FIG. 5 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 6 is an enlarged view of the structure of portion B of FIG. 4 according to the present utility model;

in the figure: 1. a first U-shaped plate; 2. a first baffle; 3. a rubber gasket; 4. an outer frame; 5. a filter screen; 6. a second baffle; 7. an extension plate; 8. a fastening screw; 9. a clamping plate; 10. a convex plate; 11. a screw rod; 12. a connecting block; 13. a second U-shaped plate; 14. a groove; 15. and (3) mounting a plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the fully prefabricated water conservancy U-shaped canal comprises a first U-shaped plate 1 and a second U-shaped plate 13, wherein the first U-shaped plate 1 and the second U-shaped plate 13 are of concrete structures when in use, the front surfaces of the first U-shaped plate 1 and the second U-shaped plate 13 are respectively provided with a protection mechanism, each protection mechanism comprises a first baffle plate 2, a second baffle plate 6, a filter assembly and a fixing assembly, each filter assembly comprises an outer frame 4 and a filter screen 5, the filter screen 5 can prevent fallen leaves from falling into the U-shaped canal when in use, the filter screen 5 is embedded and installed on the outer frame 4, the top of the outer frame 4 is rotationally connected with the first baffle plate 2 through a rotating shaft, the outer frame 4 can be conveniently opened or closed through the rotating shaft when in use, each fixing assembly comprises an extension plate 7 and a convex plate 10, the inside of the convex plate 10 is provided with screw holes, a screw rod 11 is positioned in the screw holes when in use, the inside of the extension plate 7 is provided with thread grooves, the screw rod 11 is connected in the screw groove through screw threads, the end part of the screw rod 11 extends to the screw hole, the screw rod 11 is connected with the screw hole through screw threads in use, the convex plate 10 is fixed at the bottom of the second baffle 6 in use, the extension plate 7 is fixed at the front of the outer frame 4, the first baffle 2 and the second baffle 6 are positioned at the front of the first U-shaped plate 1 and the second U-shaped plate 13, the first U-shaped plate 1 and the second U-shaped plate 13 can be conveniently protected in use through a designed protection mechanism, fallen leaves are prevented from falling into the first U-shaped plate 1 and the second U-shaped plate 13, the situation that the first U-shaped plate 1 and the second U-shaped plate 13 are blocked by leaves is caused, the water flow speed in the U-shaped channel is stable, the progress of farmland irrigation by the U-shaped channel is improved, and the first baffle 2 and the second baffle 6 are adopted, can play a role in blocking, and can greatly reduce the amount of the soil which is washed into the U-shaped channel by water.

In this embodiment, preferably, all be provided with two sets of dismouting mechanisms between first baffle 2, second baffle 6 and first U-shaped board 1, second U-shaped board 13, dismouting mechanism includes cardboard 9 and mounting panel 15, through bolt fixed connection between cardboard 9 and the mounting panel 15, can dismantle protection mechanism through the bolt when using, be convenient for install the use according to different situations, multiunit recess 14 has all been seted up in the front of first U-shaped board 1, second U-shaped board 13, the inner wall at recess 14 is fixed to mounting panel 15, cardboard 9 is fixed on the surface of second baffle 6, first baffle 2, through the dismouting mechanism of design, be convenient for in use can install or dismantle protection mechanism as required, be convenient for can use according to different situations.

In this embodiment, preferably, rubber sealing pad 3 is fixed on one side of first U-shaped plate 1, second U-shaped plate 13, and rubber sealing pad 3 can make can not appear leaking between first U-shaped plate 1 and the second U-shaped plate 13 when using, and multiunit rectangular channel has all been seted up to one side of first U-shaped plate 1, and the fixed connecting block 12 that is provided with of inner wall in rectangular channel, circular through-hole has been seted up to the inside of connecting block 12.

In this embodiment, preferably, multiple groups of fastening screws 8 are fixedly disposed on the other sides of the first U-shaped plate 1 and the second U-shaped plate 13, and the ends of the fastening screws 8 penetrate through the circular through holes and extend to the inside of the rectangular groove, and nuts are connected to the ends of the fastening screws 8 through threads, so that the first U-shaped plate 1 and the second U-shaped plate 13 can be installed together by screwing the nuts when the U-shaped plate is in use.

The working principle and the using flow of the utility model are as follows:

when the utility model is used, fallen leaves can be prevented from falling into the first U-shaped plate 1 and the second U-shaped plate 13 through the outer frame 4 and the filter screen 5, when the outer frame 4 needs to be opened, the spiral rod 11 is held to rotate outwards, then the end part of the spiral rod 11 is separated from a screw hole in the convex plate 10, then the extension plate 7 is held to rotate upwards, at this moment, the outer frame 4 rotates around the rotating shaft, then the outer frame 4 and the filter screen 5 can be opened, and when the outer frame 4 needs to be closed, the operation can be carried out according to the opposite principle;

when the protection mechanism needs to be disassembled, the bolts on the clamping plates 9 are unscrewed to be disassembled, and the protection mechanism is operated according to the opposite principle during installation.

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

Claims

1. Full prefabricated assembled water conservancy U type canal, including first U shaped board (1) and second U shaped board (13), its characterized in that: the front of first U-shaped board (1) with the front of second U-shaped board (13) all is provided with protection machanism, protection machanism includes first baffle (2), second baffle (6), filtration subassembly and fixed subassembly, filtration subassembly includes frame (4) and filter screen (5), filter screen (5) embedding is installed on frame (4), the top of frame (4) with rotate through the pivot between first baffle (2) and be connected.

2. The fully prefabricated fabricated hydraulic U-channel of claim 1, wherein: the fixing assembly comprises an extension plate (7) and a convex plate (10), screw holes are formed in the convex plate (10), and thread grooves are formed in the extension plate (7).

3. The fully prefabricated fabricated hydraulic U-channel of claim 2, wherein: the inside of the thread groove is connected with a screw rod (11) through threads, and the end part of the screw rod (11) extends to the inside of the screw hole.

4. The fully prefabricated fabricated hydraulic U-channel of claim 2, wherein: the convex plate (10) is fixed at the bottom of the second baffle (6), the extension plate (7) is fixed at the front of the outer frame (4), and the first baffle (2) and the second baffle (6) are positioned at the front of the first U-shaped plate (1) and the second U-shaped plate (13).

5. The fully prefabricated fabricated hydraulic U-channel of claim 4, wherein: the novel U-shaped baffle plate comprises a first baffle plate (2), a second baffle plate (6), a first U-shaped plate (1) and a second U-shaped plate (13), wherein two groups of dismounting mechanisms are arranged between the first baffle plate and the second U-shaped plate, each dismounting mechanism comprises a clamping plate (9) and a mounting plate (15), and the clamping plates (9) are fixedly connected with the mounting plates (15) through bolts.

6. The fully prefabricated fabricated hydraulic U-channel of claim 5, wherein: the U-shaped plate comprises a first U-shaped plate (1) and a second U-shaped plate (13), wherein a plurality of groups of grooves (14) are formed in the front face of the first U-shaped plate, a mounting plate (15) is fixed on the inner wall of each groove (14), and a clamping plate (9) is fixed on the surface of the second baffle (6) and the surface of the first baffle (2).

7. The fully prefabricated fabricated hydraulic U-channel of claim 6, wherein: the novel plastic sealing device is characterized in that one side of the first U-shaped plate (1) and one side of the second U-shaped plate (13) are fixedly provided with rubber sealing gaskets (3), a plurality of groups of rectangular grooves are formed in one side of the first U-shaped plate (1), connecting blocks (12) are fixedly arranged on the inner walls of the rectangular grooves, and circular through holes are formed in the connecting blocks (12).

8. The fully prefabricated fabricated hydraulic U-channel of claim 7, wherein: the utility model discloses a rectangular groove, including first U-shaped board (1), second U-shaped board (13), the opposite side of first U-shaped board (1) all is fixed to be provided with multiunit fastening screw (8), just the tip of fastening screw (8) is passed circular through-hole and is extended to the inside of rectangular groove, the tip of fastening screw (8) has the nut through threaded connection.