CN209652743U - Aqueduct for water conservancy engineering - Google Patents

Abstract

The utility model discloses an aqueduct for water conservancy engineering. Both side walls of the lower end surface of the cross bar close to the aqueduct are provided with fixing bases, one side of the upper end surface of the cross bar is provided with an intercepting device, and a limiting device is arranged behind the intercepting device, and the limiting device includes a mounting plate , one side of the mounting plate is fixedly connected with a sliding shaft, the outside of the sliding shaft is slidingly connected with a moving rod, the upper end of the moving rod is fixedly connected with a limiting plate, and the upper end of the limiting plate is provided with a limiting The utility model relates to the technical field of water conservancy engineering. The aqueduct for water conservancy projects can well block leaves and branches and other sundries in the aqueduct, and it is convenient and quick to clean up. At the same time, the filter plate is easy to adjust and will not affect the water output rate.

Description

Aqueduct for water conservancy engineering

technical field

The utility model relates to the technical field of water conservancy engineering, in particular to an aqueduct for water conservancy engineering.

Background technique

Aqueducts, also known as viaducts and water delivery bridges, are a group of water delivery systems composed of bridges, tunnels or ditches. It is used for irrigation and water transportation, as well as for flood discharge and sand discharge. The large aqueduct can also be used for navigation. The aqueduct is mainly built with materials such as masonry, concrete and reinforced concrete.

After the existing aqueduct has been used for a long time, the upper opening of the aqueduct makes it easy for debris such as leaves to fall into the aqueduct, which may affect the water quality of the outlet. The debris accumulates for a long time, which easily affects the efficiency of the water outlet. Most of the existing aqueducts use filter plates to filter, but it is troublesome to clean up the sundries isolated by the filter plates. At the same time, the filter plates are not easy to adjust and will have a certain impact on the water output rate.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an aqueduct for water conservancy engineering, which solves the problems that the accumulation of debris in the existing aqueduct is difficult to clean and the filter plate is difficult to adjust to affect the water output rate.

(2) Technical solutions

In order to achieve the above purpose, the utility model is realized through the following technical solutions: an aqueduct for water conservancy engineering, comprising an aqueduct, a cross bar is fixedly connected to the top of the aqueduct, and a wire hole is arranged in the middle of the cross bar, and the wire hole One side of the crossbar is provided with a reversing wheel, and the lower end surface of the crossbar is provided with fixed bases on both side walls of the aqueduct, one side of the upper end surface of the crossbar is provided with an intercepting device, and the rear of the intercepting device is provided with a limit device, the limiting device includes a mounting plate, one side of the mounting plate is fixedly connected with a sliding shaft, the outside of the sliding shaft is slidably connected with a moving rod, and the upper end surface of the moving rod is fixedly connected with a limiting plate, so The upper end surface of the limiting plate is provided with a limiting groove, and the lower part of the cross bar is provided with a sundry bucket.

The intercepting device includes a pull rope, one end of the pull rope passing through the wire hole is fixedly connected with a sliding base, the upper end surface of the sliding base is fixedly connected with a filter screen, and the upper part of the filter screen is fixedly connected with the lower end surface of the cross bar One end of the stay rope passing through the reversing wheel is fixedly wound and connected with a take-up pulley, the middle part of the take-up pulley is connected in the cross bar through the rotating shaft, and the corresponding position of the cross bar and the take-up pulley is provided with an arc groove.

The debris hopper includes a collecting hopper, the rear end surface of the collecting hopper is fixedly connected with the fixing piece and the sliding base through the installation hole, and a discharge door is rotatably connected to one side of the collecting hopper through the installation base.

Preferably, both sides of the circumference of the sliding shaft are provided with slide rails, and the slide rails are slidably connected to the moving rod through sliding protrusions.

Preferably, the pull rope is a steel wire rope, and a take-up shaft is arranged on the right end surface of the take-up wheel.

Preferably, filling pads are fixedly connected to both side walls of the collecting bucket near the aqueduct.

Preferably, a slope is provided at the front end of the collecting bucket.

(3) Beneficial effects

The utility model provides an aqueduct for water conservancy engineering. Has the following beneficial effects:

(1) The aqueduct used in this water conservancy project is provided with a limit device behind the intercepting device. When the debris bucket and the filter screen are lifted by the take-up wheel, it is only necessary to push the moving rod to the left so that the limit groove and the take-up shaft The position of the debris bucket and the filter screen is fixed, which is convenient for subsequent cleaning. The two side walls of the collection bucket close to the aqueduct are fixedly connected with filling pads to prevent debris from entering the gap between the collection bucket and the side wall of the aqueduct. The front end of the bucket is provided with a slope to prevent sundries from flowing into the gap between the collection bucket and the bottom of the aqueduct, so as to ensure that the sundries are blocked by the filter and fall into the collection bucket, making the cleaning of sundries more thorough and improving water quality safety , thereby achieving the purpose of convenient and thorough cleaning of the sundries at the interception place in the aqueduct.

(2) The aqueduct for water conservancy projects is equipped with slide rails on both sides of the circumference of the sliding shaft, and the slide rails are slidably connected with the moving rod through sliding protrusions, so that the moving rod can move horizontally along the slide, thereby facilitating the take-up wheel. The position is limited, the pull rope is a steel wire rope, and the strength of the pull rope is increased so that it can bear greater weight. The right end of the take-up wheel is equipped with a take-up shaft. When you need to lift the debris bucket and filter screen, you only need to shake the clock hand Turn the take-up shaft, and the take-up wheel will draw the pull rope, so that the filter screen is gathered on the lower end surface of the cross bar, and at the same time, the debris bucket is also lifted, which is convenient and labor-saving for the adjustment of the filter screen, so as to achieve easy adjustment The purpose of the filter height of the filter.

Description of drawings

Fig. 1 is the utility model top view structure schematic diagram;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a side view structure diagram of the sundries bucket of the utility model;

Fig. 4 is a structural schematic diagram of the limiting device of the present invention.

In the figure: 1 aqueduct, 2 crossbar, 21 line hole, 22 reversing wheel, 23 fixed base, 3 intercepting device, 31 pull rope, 32 rotating shaft, 33 take-up wheel, 34 take-up shaft, 35 sliding base, 36 filter screen , 4 limit device, 41 mounting plate, 42 sliding shaft, 43 sliding convex, 44 moving rod, 45 limit plate, 46 limit groove, 5 debris bucket, 51 fixing piece, 52 collecting bucket, 53 discharge door, 54 installation base, 55 installation holes, 56 filling pads, 57 slopes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: an aqueduct for water conservancy engineering, including an aqueduct 1, a crossbar 2 is fixedly connected above the aqueduct 1, and a wire hole is provided in the middle of the crossbar 2 21, one side of the wire hole 21 is provided with a reversing wheel 22, the lower end surface of the cross bar 2 is provided with a fixed base 23 on both side walls close to the aqueduct 1, and one side of the upper end surface of the cross bar 2 is provided with Intercepting device 3, the rear of described intercepting device 3 is provided with limiting device 4, when debris bucket 5 and filter screen 36 are lifted by take-up wheel 33, only need to push moving bar 44 to the left, make limiting groove 46 and The take-up shaft 34 is engaged, so that the position of the debris bucket 5 and the filter screen 36 is fixed, which is convenient for subsequent cleaning. The limiting device 4 includes a mounting plate 41, and one side of the mounting plate 41 is fixedly connected with a sliding shaft 42 , the outside of the sliding shaft 42 is slidably connected with a moving rod 44, and both sides of the circumference of the sliding shaft 42 are provided with slide rails, and the sliding rails are slidably connected with the moving rod 44 through the sliding protrusion 43, so that the moving rod 44 can move along The upper end surface of the moving rod 44 is fixedly connected to the limit plate 45, and the upper end surface of the limit plate 45 is provided with a limit groove 46. The cross bar The bottom of 2 is provided with debris bucket 5.

The intercepting device 3 includes a stay cord 31, the stay cord 31 is a steel wire rope, and the strength of the stay cord 31 is improved so as to be able to bear greater weight, and one end of the stay cord 31 passing through the wire hole 21 is fixedly connected with a sliding base 35 The upper end surface of the sliding base 35 is fixedly connected with a filter screen 36, the upper part of the filter screen 36 is fixedly connected with the lower end surface of the cross bar 2, and one end of the stay rope 31 passing through the reversing wheel 22 is fixedly wound and connected with a Take-up wheel 33, the middle part of said take-up wheel 33 is connected in the cross bar 2 by rotating shaft 32, and said cross bar 2 and the corresponding position of take-up wheel 33 are provided with arc-shaped grooves, and the right side of said take-up wheel 33 The side end surface is provided with a take-up shaft 34. When it is necessary to lift the debris bucket 5 and the filter screen 36, it is only necessary to shake the clockwise rotation of the take-up shaft 34, and the take-up wheel 33 will draw the pull rope 31, so that the filter screen 36 is closed. At the lower end surface of the cross bar 2, the debris bucket 5 is also lifted at the same time, which is convenient and labor-saving for the adjustment of the filter screen 36.

The debris bucket 5 includes a collection bucket 52, the rear end surface of the collection bucket 52 is fixedly connected with the fixing member 51 and the sliding base 35 through the installation hole 55, and one side of the collection bucket 52 is connected to the outlet through the installation base 54 in rotation. The material door 53, when cleaning is required, only needs to turn the discharge door 53, so that the sundries in the collection bucket 52 can be cleaned up, which is convenient and quick, and the two side walls of the collection bucket 52 close to the aqueduct 1 are fixedly connected with filling Pad 56 prevents debris from entering the gap between the collection bucket 52 and the sidewall of the aqueduct 1, and the front end of the collection bucket 52 is provided with a slope 57 to prevent debris from flowing into the gap between the collection bucket 52 and the bottom of the aqueduct 1, thereby being able to It is guaranteed that sundries etc. are blocked by the filter screen 36 and fall into the collection bucket 52, so that the sundries can be cleaned more thoroughly and the water quality safety can be improved.

During work, the limit device 4 is arranged at the rear of the intercepting device 3. When the sundry bucket 5 and the filter screen 36 are lifted by the take-up wheel 33, it is only necessary to push the moving bar 44 to the left so that the limit groove 46 and the take-up shaft 34 The position of the debris bucket 5 and the filter screen 36 is fixed, which is convenient for subsequent cleaning. The two side walls of the collection bucket 52 close to the aqueduct 1 are fixedly connected with filling pads 56 to prevent debris from entering the collection bucket 52 and the aqueduct 1. In the gap between the side walls, the front end of the collection bucket 52 is provided with a slope 57 to prevent debris from flowing into the gap between the collection bucket 52 and the bottom of the aqueduct 1, thereby ensuring that the debris, etc., are blocked by the filter screen 36 and fall into the collection bucket 52, so that cleaning debris is more thorough, improve water quality safety, both sides of the circumference of the sliding shaft 42 are provided with slide rails, the slide rails are slidably connected with the moving rod 44 through the sliding protrusion 43, to facilitate the moving rod 44 to move horizontally along the slide, Thereby it is convenient to limit the position of the take-up wheel 33, the stay cord 31 is a steel wire rope, and the intensity of the stay cord 31 is improved so that it can bear greater weight. When the object bucket 5 and the filter screen 36, only need to shake clockwise to rotate the take-up shaft 34, the take-up wheel 33 will gather the stay rope 31, so that the filter screen 36 is gathered on the lower end surface of the cross bar 2, and at the same time, the The object hopper 5 is also mentioned, which is convenient and labor-saving for the adjustment of the filter screen 36, thereby facilitating the adjustment of the filtering height of the filter screen 36.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. Aqueduct for hydraulic engineering, comprising aqueduct (1), is characterized in that: the top of described aqueduct (1) is fixedly connected with crossbar (2), and the middle part of described crossbar (2) is provided with wire hole (21 ), one side of the line hole (21) is provided with a reversing wheel (22), and the lower end surface of the cross bar (2) is provided with a fixed base (23) near the two side walls of the aqueduct (1). One side of the upper end surface of the cross bar (2) is provided with an intercepting device (3), and the rear of the intercepting device (3) is provided with a limiting device (4), and the limiting device (4) includes a mounting plate (41), One side of the mounting plate (41) is fixedly connected with a sliding shaft (42), and the outer sliding connection of the sliding shaft (42) is connected with a moving rod (44), and the upper end surface of the moving rod (44) is fixedly connected to a limited A positioning plate (45), the upper end surface of the limiting plate (45) is provided with a limiting groove (46), and the lower part of the cross bar (2) is provided with a debris bucket (5); The intercepting device (3) includes a stay cord (31), and one end of the stay cord (31) passing through the wire hole (21) is fixedly connected to a sliding base (35), and the upper end surface of the sliding base (35) is fixedly connected to There is a filter screen (36), the top of the filter screen (36) is fixedly connected to the lower end surface of the cross bar (2), and the stay cord (31) passes through one end of the reversing wheel (22) and is fixedly wound and connected with a receiving Wire wheel (33), the middle part of the wire take-up wheel (33) is connected in the cross bar (2) through the rotation shaft (32), and the corresponding position of the cross bar (2) and the wire take-up wheel (33) is provided with an arc Shaped groove; The debris bucket (5) includes a collection bucket (52), the rear end surface of the collection bucket (52) is fixedly connected with the fixing piece (51) and the sliding base (35) through the installation hole (55), and the collection bucket One side of (52) is rotatably connected with discharge door (53) by mounting base (54). 2. A kind of aqueduct for water conservancy engineering according to claim 1, characterized in that: both sides of the circumference of the sliding shaft (42) are provided with slide rails, and the slide rails pass through the sliding protrusion (43) and the moving rod (44) SLIP CONNECTION. 3 . The aqueduct for water conservancy engineering according to claim 1 , characterized in that: the stay rope ( 31 ) is a steel wire rope, and a take-up shaft ( 34 ) is arranged on the right end surface of the take-up pulley ( 33 ). 4. The aqueduct for water conservancy engineering according to claim 1, characterized in that: both side walls of the collecting bucket (52) close to the aqueduct (1) are fixedly connected with filling pads (56). 5. The aqueduct for water conservancy engineering according to claim 1, characterized in that: a slope (57) is provided at the front end of the collecting bucket (52).