CN216892309U

CN216892309U - Drainage canal for hydraulic engineering

Info

Publication number: CN216892309U
Application number: CN202123126946.7U
Authority: CN
Inventors: 薛忠强; 覃辉煌; 彭创奇; 余丹云; 王艳瑜
Original assignee: Shenzhen Dongshen Engineering Co ltd
Current assignee: Shenzhen Dongshen Engineering Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-05
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the field of hydraulic engineering, and discloses a drainage channel for hydraulic engineering, which comprises: the utility model provides a hydraulic engineering is with drainage canal, includes drainage canal and filter screen, the drainage canal is located between the dykes and dams of both sides, dykes and dams two inboard chisel a row of stone groove, dykes and dams the top is equipped with the fixing bolt hole, filter screen fixed connection is between the steelframe, the connection is rotated through the center pin in steelframe bottom middle part, be equipped with fixed thread in the steelframe both ends, steelframe one side passes through hinge swing joint with the connecting rod, rotate on the connecting rod and be connected a set of flabellum. This drainage canal for hydraulic engineering is through cutting the separation with the steelframe bottom to rotate with the center pin and connect, convenient and fast when using and accomodating, through use hinge and connecting rod swing joint in steelframe bottom one side, can decide whether to put down the flabellum and carry out work according to the current drainage canal silt condition and discharge, the working life of extension flabellum.

Description

Drainage canal for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a drainage channel for hydraulic engineering.

Background

Drainage of stagnant water means the removal of accumulated water harmful to production and life. Therefore, the drainage channel is a project built for preventing flood flooding, is mainly used for danger resistance and disaster relief, and is also used for protecting the safety of buildings and farmland crops, so that the drainage channel greatly improves the capability of people for resisting flood damage.

However, the existing drainage channel has some problems, a large amount of silt and broken stone can be left in the drainage channel after the drainage channel passes through a large-scale drainage riverbed, so that the drainage flow is slowed down, and when the water potential is stable and stable, the drainage channel can be polluted by domestic garbage, so that the maintenance cost is improved due to the fact that the drainage channel is artificially carried out continuously, and therefore the drainage channel for the hydraulic engineering is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the waterlogging draining channel for the hydraulic engineering, which has the advantages of automatically clearing riverbed silt and effectively fishing domestic garbage, and solves the problem of slow drainage of the waterlogging draining channel due to sundries.

In order to realize the purposes of automatically cleaning the riverbed silt and effectively fishing the household garbage, the utility model provides the following technical scheme: the utility model provides a drainage canal for hydraulic engineering, includes drainage canal and filter screen, drainage canal 1 is located between the dykes and dams of both sides, a stone groove is dug to dykes and dams both insides, dykes and dams top is equipped with the fixing bolt hole.

Preferably, the drainage channel is in the shape of an inverted trapezoid.

Preferably, the filter screen is woven by high-quality nylon.

Preferably, the steel frame is made of stainless steel, and the surface layer is plated with a corrosion-resistant material.

Preferably, the central shaft is a limit bearing.

Preferably, the fixing thread is fitted to the fixing bolt hole.

Compared with the prior art, the utility model provides a drainage channel for hydraulic engineering, which has the following beneficial effects:

1. this drainage canal for hydraulic engineering is through cutting the separation with the steelframe bottom to rotate with the center pin and connect, but the coincide of symmetry, use and when accomodating convenient and fast, it is little to take up an area of the space after retrieving, is convenient for deposit and accomodates.

2. This irrigation works is with drainage canal, through be equipped with in the steelframe both ends with the screw thread that the fixing bolt hole on dykes and dams top matches, let what the steelframe can be more stable fix in drainage canal, it is also more convenient to dismantle simultaneously and install.

3. This drainage canal for hydraulic engineering uses hinge and connecting rod swing joint through using on one side of steelframe bottom, can decide whether to put down the flabellum and carry out work according to on-the-spot riverbed silt condition and discharge, prolongs the working life of flabellum.

4. This hydraulic engineering is with arranging waterlogging canal, fan blade through on the steelframe distributes, but the silt of drive drainage canal bottom in the widest range can not lead to the uneven condition of silt clearance to take place in the drainage canal because of the fan blade is located same water flat line.

Drawings

Fig. 1 is a front view of a drainage ditch.

Fig. 2 is a schematic view of a filter screen structure.

FIG. 3 is a top view of a drainage channel; .

Fig. 4 is a schematic view of a steel frame joint.

Description of reference numerals:

1. a drainage channel; 2. a dam; 3. a stone groove; 4. fixing bolt holes; 5. a filter screen; 6. a connecting rod; 7. a fan blade; 8. a hinge; 9. a pulley; 10. fixing threads; 11. a steel frame; 12. a central axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a drainage channel for hydraulic engineering, drainage channel 1 is located between two dykes and dams 2, a row of stone groove 3 is dug to dykes and dams 2 two inboards, dykes and dams 2 top is equipped with fixing bolt hole 4, filter screen 5 fixed connection is between steelframe 11, two outside fixed connection of steelframe 11 are two sets of pulleys 9, pulley 9 can place filter screen 5 in drainage channel 1 through the stone groove 3 that dykes and dams 2 inboards are dug, 11 bottom middle parts of steelframe are rotated through center pin 12 and are connected, make filter screen 5 symmetry coincide, be convenient for accomodate, be equipped with the fixed screw thread 10 with fixing bolt hole 4 adaptation in the steelframe 11 both ends, the bolt of accessible adaptation is fixed between the two, make filter screen 5 work more stable.

Please refer to fig. 3-4, one side of 11 bottoms of steelframe passes through hinge 8 swing joint with connecting rod 6, rotate on the connecting rod 6 and connect flabellum 7, flabellum 7 is rotatory under the effect through rivers, thereby mix the silt that stores up in the drainage canal 1, drive it through rivers, flabellum 7 position is parallel distribution, do not lie in same water flat line, can not lead to the inhomogeneous condition of silt clearance to take place in the drainage canal 1 because of flabellum 7 lies in same water flat line, connecting rod 6 passes through

hinge

8 and 11 swing joint of steelframe, can pile up the degree according to the silt in the drainage canal 1 and decide whether to put down connecting rod 6, thereby reach two kinds of functions of trash filtration and silt clearance.

The working principle is as follows: open 5 both ends of filter screen around center pin 12 is fan-shaped, lay 3 the inboard stone groove of dykes and dams with the pulley 9 of 5 sides of filter screen downwards along seting up at 2, arrive behind drainage canal 1 bottom when 5 bottoms of filter screen, fix the bolt hole 4 of matcing on fixed thread 10 and dykes and dams 2 of seting up at 11 both sides of steelframe through using the bolt connection, make filter screen 5 work that can be more stable, when silt piles up too much in drainage canal 1, accessible upset and steelframe 11 bottom make connecting rod 6 and steelframe 11 reach perpendicularly through hinge 8 swing joint's connecting rod 6, flabellum 7 on the connecting rod 6 is rotatory under the effect through rivers, thereby mix the silt of drainage canal 1 bottom, drive it through rivers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a hydraulic engineering is with drainage canal, includes drainage canal (1) and filter screen (5), its characterized in that: the drainage channel (1) is positioned between dams (2) at two sides, a stone discharge groove (3) is formed in two inner sides of each dam (2), and a fixing bolt hole (4) is formed in the top end of each dam (2);

the filter screen (5) is fixedly connected between the steel frames (11), two groups of pulleys (9) are fixedly connected to the two outer sides of the steel frames (11), the filter screen (5) can be placed in the drainage channel (1) through stone grooves (3) formed in the inner sides of the dams (2) by the pulleys (9), and the middle parts of the bottom ends of the steel frames (11) are rotatably connected through a central shaft (12) so that the filter screen (5) are symmetrically overlapped;

a set of flabellum (7) is being rotated and is being connected on connecting rod (6), and flabellum (7) position parallel distribution does not lie in same water flat line, hinge (8) swing joint is passed through with connecting rod (6) in steelframe (11) one side.

2. The water conservancy project is with drainage canal of claim 1, its characterized in that: and fixed threads (10) are arranged in two ends of the steel frame (11).