Water conservancy project torrent chute

Abstract

The utility model discloses a hydraulic engineering torrent groove which comprises main body grooves, a butt joint fixing mechanism is arranged between every two adjacent main body grooves, clamping holes distributed at equal intervals are formed in the middle of the bottom of each main body groove, clamping grooves are formed in the two sides of the top of each main body groove, embedded plates are clamped in the clamping holes, and the two sides of the top of each embedded plate are matched with the clamping grooves respectively. The butt joint fixing mechanism comprises clamping plates, clamping grooves, inserting holes, butt joint holes, clamping plates, first clamping columns, second clamping columns, clamping rings and clamping blocks, the clamping grooves are formed in the four corners of the top and the four corners of the bottom of the main body groove, the clamping plates are clamped in the clamping grooves, the inserting holes are formed in the inner faces of the bottoms of the clamping grooves, and the first clamping columns and the second clamping columns are connected to the bottoms of the clamping plates through threads; a cross-shaped groove is formed in the end of the first clamping column. According to the utility model, the problem that the groove body cannot be disassembled due to the traditional concrete pouring butt joint and bolt butt joint is solved, so that the firmness of the butt joint part in the horizontal and vertical directions can be ensured when the main body groove is impacted by water flow.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid flow troughs, in particular to a rapid flow trough for water conservancy projects. Background Art

[0002] A rapids trough is an artificial ditch with a slope greater than the critical slope. Its function is to guide water flow in a short distance and with a large drop in the water surface. A rapids trough is an engineering measure used to control the speed of water flow and reduce the impact of water flow on structures. It can be used in water projects such as rivers, estuaries, and ports.

[0003] During the butt-jointing installation of the trough body, the butt-jointing is done by pouring concrete or by bolting the trough body. The former makes the trough body unable to be disassembled, and the latter is prone to damage due to excessive impact of water flow in the trough. Therefore, a detachable and stable rapids trough for water conservancy projects is urgently needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rapid flow trough for water conservancy projects.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rapids trough for a water conservancy project comprises a main body trough, wherein adjacent main body troughs are provided with docking fixing mechanisms, and the middle of the bottom of the main body trough is provided with equidistantly distributed clamping holes, the top of the main body trough is provided with clamping grooves on both sides, and inner plates are clamped in the clamping holes, and the top two sides of the inner plates are respectively matched with the clamping grooves, and the inner plates are higher than the inner surface of the bottom of the main body trough.

[0007] As a further solution of the utility model: the docking and fixing mechanism includes a card plate, a card slot, a socket, a docking hole, a card plate, a card column one, a card column two, a card ring and a card block, and the card slot is opened at the top and bottom corners of the main body slot, and the card plate is carded in the card slot.

[0008] As a further solution of the utility model: the insertion hole is opened on the inner surface of the bottom of the card slot, the card column 1 and the card column 2 are respectively connected to the bottom of the card plate through threads, and the end of the card column 1 is provided with a cross groove.

[0009] As a further solution of the utility model: the two ends of the clamping column are provided with cross protrusions, the cross protrusions and the cross grooves are clamped with each other, and the docking holes are respectively opened on the side surfaces of the main body groove close to the clamping grooves.

[0010] As a further solution of the utility model: the clamping block is clamped in the docking hole, the clamping plate is welded to one side of the clamping block, and the clamping rings are arranged on both sides of the clamping plate.

[0011] As a further solution of the utility model: the clamping ring is adapted to the first clamping column and the second clamping column.

[0012] As a further solution of the utility model: a U-shaped cavity is opened inside the main body groove, a pad is arranged at the bottom of the U-shaped cavity, and the U-shaped cavity is filled with foam plastic.

[0013] Compared with the prior art, the utility model provides a rapid flow trough for water conservancy projects, which has the following beneficial effects:

[0014] 1. A rapid current trough for a water conservancy project is provided. The clamping plate with clamping column 1 and clamping column 2 is clamped into the clamping slot, and the clamping column 1 and clamping column 2 are inserted into the insertion hole. When the clamping column 1 and the clamping column 2 located between the upper and lower parts of the main groove are fitted, the cross protrusions and the cross grooves at the ends thereof are connected to each other, thereby promoting the vertical firmness of the two main grooves. At the same time, the clamping plate with a clamping ring is clamped into the circumference of the relative clamping column 1 and the clamping column 2, and the clamping block on the middle side of the clamping plate is clamped into the docking hole, thereby promoting the horizontal firmness of the two main grooves. Thus, the problem that the trough body cannot be disassembled due to traditional concrete casting docking and docking by bolts is overcome, so that the main groove can ensure the horizontal and vertical firmness of its docking point when it is impacted by water flow.

[0015] 2. This kind of rapids trough for water conservancy projects can effectively block the water flow, slow down the water flow speed, and avoid the problem of excessive water flow by setting equally spaced embedded plates inside the main trough.

[0016] 3. This water conservancy project rapids trough can absorb the force of water contacting the inner surface of the trough through the arrangement of foam plastics in the U-shaped cavity, thereby playing a role in protecting the inner surface of the main trough.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of a rapids trough for a water conservancy project proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the side structure of a rapids trough of a water conservancy project proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of a local explosion structure of a rapids trough in a water conservancy project.

[0021] In the figure: 1. main body groove; 2. clamping plate; 3. embedded plate; 4. clamping slot; 5. jack; 6. docking hole; 7. U-shaped cavity; 8. pad; 9. clamping plate; 10. clamping column one; 11. clamping column two; 12. clamping ring; 13. clamping block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] A water conservancy project rapids trough, such as Figure 1-3 As shown, it includes a main body groove 1, wherein adjacent main body grooves 1 are provided with docking fixing mechanisms, and equally spaced clamping holes are provided in the middle of the bottom of the main body groove 1, and clamping grooves are provided on both sides of the top of the main body groove 1, and inner panels 3 are clamped in the clamping holes, and the top sides of the inner panels 3 are respectively adapted to the clamping grooves, and the inner panels 3 are higher than the bottom inner surface of the main body groove 1; by arranging the equally spaced inner panels 3 inside the main body groove 1, the water flow can be effectively blocked, the water flow speed can be slowed down, and the problem of excessive water flow can be avoided;

[0024] The docking fixing mechanism includes a card plate 2, a card slot 4, a socket 5, a docking hole 6, a card plate 9, a card column 10, a card column 2 11, a snap ring 12 and a card block 13, and the card slot 4 is opened at the top and bottom corners of the main body slot 1, the card plate 2 is snapped into the card slot 4, the socket 5 is opened on the bottom inner surface of the card slot 4, the card column 10 and the card column 2 11 are respectively connected to the bottom of the card plate 2 by threads, and the end of the card column 10 is provided with a cross groove, the end of the card column 2 11 is provided with a cross protrusion, the cross protrusion and the cross groove are snapped with each other, the docking holes 6 are respectively opened on the side of the main body slot 1 close to the card slot 4, the card block 13 is snapped into the docking hole 6, the card plate 9 is welded to one side of the card block 13, the snap ring 12 is arranged on both sides of the card plate 9, and the snap ring 12 and the card column 10 and the card column 2 11 are adapted to each other;

[0025] By clamping the clamping plate 2 with the clamping column 10 and the clamping column 2 11 into the clamping groove 4, and inserting the clamping column 10 and the clamping column 2 11 into the insertion hole 5, when the clamping column 10 and the clamping column 2 11 located between the upper and lower parts of the main groove 1 are connected, the cross protrusions and cross grooves at the ends thereof are connected to each other, thereby promoting the vertical firmness of the two main grooves 1. At the same time, the clamping plate 9 with the clamping ring 12 is clamped into the circumference of the relative clamping column 10 and the clamping column 2 11, and the clamping block 13 on the middle side of the clamping plate 9 is clamped into the docking hole 6, thereby promoting the horizontal firmness of the two main grooves 1. In this way, the problem that the groove body cannot be disassembled due to traditional concrete casting docking and docking by bolts is overcome, so that the main groove 1 can ensure the horizontal and vertical firmness of its docking when it is impacted by water flow.

[0026] In order to ensure the safety of the inner wall of the main body tank 1, Figure 2 As shown, a U-shaped cavity 7 is opened on the inner side of the main groove 1, and a pad 8 is arranged at the bottom of the U-shaped cavity 7, and the U-shaped cavity 7 is filled with foam plastic; through the arrangement of the foam plastic in the U-shaped cavity 7, the force of water contacting the inner surface of the groove can be absorbed, thereby playing a role in protecting the inner surface of the main groove 1.

[0027] Working principle: by clamping the clamping plate 2 with clamping column 1 10 and clamping column 2 11 into the clamping groove 4, and inserting the clamping column 10 and clamping column 2 11 into the insertion hole 5, when the clamping column 10 and clamping column 2 11 located between the upper and lower parts of the main groove 1, the cross protrusions and cross grooves at the ends thereof are connected to each other, thereby promoting the vertical firmness of the two main grooves 1. At the same time, the clamping plate 9 with the clamping ring 12 is clamped into the circumference of the relative clamping column 10 and clamping column 2 11, and the clamping block 13 on the middle side of the clamping plate 9 is clamped into the docking hole 6, thereby promoting the horizontal firmness of the two main grooves 1; and by arranging the embedded plates 3 distributed equidistantly inside the main groove 1, the water flow can be effectively blocked and the water flow speed can be slowed down; the foam plastic in the U-shaped cavity 7 can absorb the force of the water contacting the inner surface of the groove, thereby playing a role in protecting the inner surface of the main groove 1.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapids trough for a hydraulic project, comprising a main trough (1), characterized in that: The main body grooves (1) are provided with docking fixing mechanisms between adjacent ones, and the middle of the bottom of the main body groove (1) is provided with equidistantly distributed clamping holes, and the top of the main body groove (1) is provided with clamping grooves on both sides, and an inner plate (3) is clamped in the clamping holes, and the top of the inner plate (3) is respectively matched with the clamping grooves, and the inner plate (3) is higher than the bottom inner surface of the main body groove (1).

2. A water conservancy engineering rapids trough according to claim 1, characterized in that: The docking fixing mechanism comprises a clamping plate (2), a clamping slot (4), a plug hole (5), a docking hole (6), a clamping plate (9), a first clamping column (10), a second clamping column (11), a clamping ring (12) and a clamping block (13), wherein the clamping slot (4) is opened at the top and bottom four corners of the main body slot (1), and the clamping plate (2) is clamped in the clamping slot (4).

3. A water conservancy engineering rapids trough according to claim 2, characterized in that: The insertion hole (5) is opened on the inner surface of the bottom of the card slot (4); the first card post (10) and the second card post (11) are respectively connected to the bottom of the card plate (2) through threads, and the end of the first card post (10) is provided with a cross groove.

4. A water conservancy engineering rapids trough according to claim 2, characterized in that: The two ends of the clamping column (11) are provided with a cross protrusion, the cross protrusion and the cross groove are mutually clamped, and the docking holes (6) are respectively opened on the side of the main body groove (1) close to the clamping groove (4).

5. A rapid flow trough for water conservancy projects according to claim 2, characterized in that: The clamping block (13) is clamped in the docking hole (6), the clamping plate (9) is welded to one side of the clamping block (13), and the clamping ring (12) is arranged on both sides of the clamping plate (9).

6. A rapid flow trough for water conservancy projects according to claim 2, characterized in that: The clamping ring (12) is adapted to fit the clamping column 1 (10) and the clamping column 2 (11).

7. A rapid flow trough for water conservancy projects according to claim 1, characterized in that: A U-shaped cavity (7) is formed on the inner side of the main body groove (1), and a pad (8) is provided at the bottom of the U-shaped cavity (7), and the U-shaped cavity (7) is filled with foam plastic.

Images