CN219470863U - River engineering interception structure - Google Patents

River engineering interception structure Download PDF

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Publication number
CN219470863U
CN219470863U CN202320612930.7U CN202320612930U CN219470863U CN 219470863 U CN219470863 U CN 219470863U CN 202320612930 U CN202320612930 U CN 202320612930U CN 219470863 U CN219470863 U CN 219470863U
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China
Prior art keywords
sieve
plate
river
engineering
river course
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CN202320612930.7U
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Chinese (zh)
Inventor
林伟
陆群飞
张提玲
李芳�
许欢欢
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Hangzhou Fuyang Zhongjie Construction Engineering Co ltd
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Hangzhou Fuyang Zhongjie Construction Engineering Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/204Keeping clear the surface of open water from oil spills

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  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

The utility model discloses a river engineering interception structure, relates to the technical field of hydraulic engineering, aims at solving the problem that cleaning staff is required to salvage solid garbage in a river from bottom to top, consumes labor force and has certain working risk, and has the technical scheme key points that: including the river course of single rivers direction, set gradually and vertical displacement in preceding sieve and back sieve in the river course along the rivers direction, a plurality of filtration pore first and filtration pore second have been seted up respectively on preceding sieve and the back sieve, the horizontal height of preceding sieve and back sieve is the setting of inverse proportion all the time, just there is the direction inclined plane on the preceding sieve, works as before the sieve is submerged in the river course, the direction inclined plane contacts with the rivers in the river course. The utility model can intercept floating solid garbage in a river channel, can lift the floating solid garbage, and is convenient for operators to scoop.

Description

River engineering interception structure
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a river engineering interception structure.
Background
The river engineering is used as a part of the hydraulic engineering, plays an important role in providing a water source, rainwater can overflow into a river after being stored excessively in a water storage system, and river water can enter a sewage treatment plant for treatment under the condition of water source starvation, so that domestic water of people is guaranteed.
In the current river course engineering, mainly through setting up the interception net in order to filter the bigger solid rubbish of volume in the river course, perhaps salvage through the manpower along the river and accomplish solid rubbish clearance work, this kind of mode still needs the cleanup crew to salvage the interior solid rubbish of river course from bottom to top, when consuming the labour, also has certain operational risk.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a river engineering interception structure.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a river course engineering interception structure, includes the river course of single rivers direction, sets gradually and vertical displacement in preceding sieve and back sieve in the river course along the rivers direction, a plurality of filtration pore first and filtration pore second have been seted up respectively on preceding sieve and the back sieve, the horizontal height of preceding sieve and back sieve is the setting of inversely proportion all the time, just there is the direction inclined plane on the preceding sieve, works as when preceding sieve is immersed in the river course, the direction inclined plane contacts with the rivers in the river course.
The utility model is further provided with: and the front sieve plate and the rear sieve plate are internally provided with accommodating spaces with top surfaces, right opposite to the water flow direction and open in the width direction of the river channel.
The utility model is further provided with: the front sieve plate comprises a vertical plate I and an inclined plate, the first filter holes are formed in the vertical plate I and the inclined plate, the inclined plate is fixedly connected to the lower end of the vertical plate I, which is far away from one side of the rear sieve plate, and the bottom surface of the inclined plate is a guiding inclined surface.
The utility model is further provided with: the rear sieve plate comprises a second vertical plate and a transverse plate, the second filtering holes are formed in the second vertical plate and the transverse plate, and the transverse plate is fixedly connected to the lower end of the second vertical plate, which faces to one side of the front sieve plate.
The utility model is further provided with: the inner wall of the river channel is fixedly connected with a plurality of sliding rails, and the front sieve plate and the rear sieve plate are respectively and slidably connected in the sliding rails.
The utility model is further provided with: the river course top is provided with high traction assembly, high traction assembly has two expansion ends, two the horizontal height of expansion end is the inverse proportion setting throughout, and two the expansion end respectively with preceding sieve, back sieve's upper end fixed connection.
The utility model is further provided with: the high traction assembly comprises a double-shaft motor, a rotating shaft coaxially and fixedly connected with an output shaft of the double-shaft motor, a fixed disc fixedly connected to the rotating shaft and a pull rope wound on the fixed disc, wherein two ends of the pull rope form movable ends and are fixedly connected with the upper ends of the front sieve plate and the rear sieve plate respectively, and the axial direction of the double-shaft motor is the same as the width direction of a river channel.
The utility model is further provided with: still include supporting component, supporting component fixes in the river course top, high traction assembly sets up on supporting component.
In summary, the utility model has the following beneficial effects:
through the setting of preceding sieve and back sieve, can promote the solid rubbish that floats in the river course to make things convenient for cleanup crew, operating personnel to carry out the shovel of solid rubbish, need not to pull down, when saving the labour, also can reduce danger, and when preceding sieve promotes, the back sieve then plays the effect of interception, and when the back sieve promoted, preceding sieve will block, prevents that the solid rubbish of floating from flowing away along with rivers.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is an enlarged view at C in fig. 3.
In the figure: 1. river course; 2. a support frame; 3. a biaxial motor; 4. a rotating shaft; 5. a fixed plate; 6. a pull rope; 7. a front screen plate; 8. a first filter hole; 9. a rear screen plate; 10. and a second filtering hole.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
Examples:
a river engineering interception structure is shown in figures 1 and 3, and comprises a river channel 1 with a single water flow direction, a front sieve plate 7 and a rear sieve plate 9 which are sequentially arranged along the water flow direction and vertically displaced in the river channel 1.
When this interception structure works in river course 1, under the normal condition, fall into among the river of river course 1 for preceding sieve 7, preceding sieve 7 remains the state that is higher than the water level all the time, can make the interior solid rubbish that floats of river course 1, can receive the hindrance when contacting preceding sieve 7, can't further drift in river course 1, then when operating personnel carries out salvage work, only need make preceding sieve 7 rise, make back sieve 9 fall, can make preceding sieve 7 can take solid rubbish to rise, back sieve 9 can continue to float in river course 1 and not blocked by the solid rubbish that preceding sieve 7 lifted simultaneously, operating personnel only need with the interior solid rubbish of preceding sieve 7 through the mode of shoveling get rid of can.
As shown in fig. 4 and 5, a plurality of first filter holes 8 and second filter holes 10 are respectively formed on the front screen plate 7 and the rear screen plate 9, the horizontal heights of the front screen plate 7 and the rear screen plate 9 are always in inverse proportion, and guide inclined planes exist on the front screen plate 7, when the front screen plate 7 is immersed in the river channel 1, the guide inclined planes are contacted with water flow in the river channel 1, after the front screen plate 7 is lifted and the action of removing floating solid garbage is completed, the rear screen plate 9 is lifted, the front screen plate 7 falls down, in the process, the rear screen plate 9 always plays a blocking effect on the solid garbage, when the front screen plate 7 contacts with the water flow of the river channel 1, the guide inclined planes firstly contact the floating solid garbage, the front screen plate 7 falls down, at the moment, the floating solid garbage can be subjected to component force in the horizontal direction, so that the guide inclined planes are pushed away until the guide inclined planes are completely immersed in the water flow, at the moment, the front screen plate 7 can block the floating solid garbage, and after the rear screen plate 9, operators can scoop the garbage on the rear screen plate 9.
The front sieve plate 7 and the rear sieve plate 9 are internally provided with a top surface, right opposite to the water flow direction and an open containing space in the width direction of the river channel 1, specifically, the front sieve plate 7 comprises a vertical plate I and an inclined plate, a filtering hole I8 is formed in the vertical plate I and the inclined plate, the inclined plate is fixedly connected to the lower end of one side of the vertical plate I far away from the rear sieve plate 9, the bottom surface of the inclined plate is a guiding inclined surface, the rear sieve plate 9 comprises a vertical plate II and a transverse plate, a filtering hole II 10 is formed in the vertical plate II and the transverse plate, the transverse plate is fixedly connected to the lower end of one side of the vertical plate II facing the front sieve plate 7, the transverse plate is far away from the side of the vertical plate II and the vertical plate I, the space is only 1-2cm, and the front sieve plate 7 and the rear sieve plate 9 are made of stainless steel.
The cooperation of swash plate and riser one for preceding sieve 7 can form J-shaped structure, is enough to form the accommodation space that holds showy solid rubbish between the two, and then operating personnel only need through manual mode with the rubbish in the accommodation space carry out the shovel can, and the bottom surface that the swash plate can make preceding sieve 7 forms the structure of direction inclined plane, this direction inclined plane can play the effect of pushing away to showy solid rubbish, makes back sieve 9 rise the in-process, because the interval between diaphragm and the riser one is less, the diaphragm can draw rubbish between the two.
As shown in fig. 2, this structure still includes supporting component, supporting component fixes in river course 1 top, high traction assembly sets up on supporting component, supporting component is braced frame 2, this braced frame 2 is the rectangular frame who forms through a plurality of linear steel welding, high traction assembly includes biax motor 3, with its coaxial fixed connection's of output shaft axis 4, fixed disk 5 on axis 4, and the stay cord 6 of winding on fixed disk 5, the both ends of stay cord 6 form the expansion end, the horizontal height of two expansion ends is the setting of inverse proportion all the time, and two other expansion ends respectively with preceding sieve 7, the upper end fixed connection of back sieve 9, the axial and the river course 1 width direction of biax motor 3 are the same, in addition, fixedly connected with a plurality of slide rails on the inner wall of river course 1, preceding sieve 7 and back sieve 9 respectively sliding connection in each slide rail.
When the front screen plate 7 needs to ascend and the rear screen plate 9 needs to descend, only the double-shaft motor 3 is needed to work, and the output shaft is driven to rotate reversely, so that the output shaft drives the fixed disc 5 to rotate through the rotating shaft 4, and when the fixed disc 5 rotates in one direction due to the fact that the pull rope 6 is wound on the fixed disc 5, one end of the pull rope 6 is paid out, the other end of the pull rope is wound, when one end of the winding is fixed with the front screen plate 7, the paying-off end is fixed with the rear screen plate 9, the front screen plate 7 is pulled by the pull rope 6 and lifted upwards, the rear screen plate 9 is pulled downwards due to self gravity, but is still pulled by the pull rope 6, meanwhile, the output shaft is limited by the sliding rail, and the ascending or descending directions of the output shaft are limited, so that the standard ascending and descending are formed, and the horizontal position change of the front screen plate 7 and the rear screen plate 9 cannot occur.
In general, the whole interception structure can salvage solid garbage floating on the water surface, and operators do not need to salvage garbage downwards, and only need to scoop up the garbage in the accommodating space.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. River course engineering interception structure, its characterized in that: including river course (1) of single rivers direction, along the rivers direction set gradually and vertical displacement in preceding sieve (7) and back sieve (9) in river course (1), a plurality of filtration pore (8) and filtration pore two (10) have been seted up respectively on preceding sieve (7) and the back sieve (9), the horizontal height of preceding sieve (7) and back sieve (9) is the setting of inversely proportion all the time, just there is the direction inclined plane on preceding sieve (7), works as before sieve (7) is submerged in river course (1), the direction inclined plane contacts with the rivers in river course (1).
2. The river engineering interception structure according to claim 1, wherein: and the front sieve plate (7) and the rear sieve plate (9) are internally provided with accommodating spaces with top surfaces, right opposite to the water flow direction and open in the width direction of the river channel (1).
3. A river engineering interception structure according to claim 1 or 2, wherein: the front sieve plate (7) comprises a first vertical plate and an inclined plate, the first filter hole (8) is formed in the first vertical plate and the inclined plate, the inclined plate is fixedly connected to the lower end of one side, far away from the rear sieve plate (9), of the first vertical plate, and the bottom surface of the inclined plate is a guide inclined surface.
4. A river engineering interception structure according to claim 1 or 2, wherein: the rear sieve plate (9) comprises a second vertical plate and a transverse plate, the second filtering holes (10) are formed in the second vertical plate and the transverse plate, and the transverse plate is fixedly connected to the lower end of the second vertical plate, which faces to one side of the front sieve plate (7).
5. The river engineering interception structure according to claim 1, wherein: the inner wall of the river channel (1) is fixedly connected with a plurality of sliding rails, and the front sieve plate (7) and the rear sieve plate (9) are respectively and slidably connected in the sliding rails.
6. The river engineering interception structure according to claim 1, wherein: the river course (1) top is provided with high traction assembly, high traction assembly has two expansion ends, two the horizontal height of expansion end is the inverse proportion setting throughout, and two the expansion end respectively with preceding sieve (7), the upper end fixed connection of back sieve (9).
7. The river engineering interception structure of claim 6, wherein: the high traction assembly comprises a double-shaft motor (3), a rotating shaft (4) coaxially and fixedly connected with an output shaft of the double-shaft motor, a fixed disc (5) fixedly connected to the rotating shaft (4) and a pull rope (6) wound on the fixed disc (5), wherein two ends of the pull rope (6) form movable ends and are fixedly connected with the upper ends of a front sieve plate (7) and a rear sieve plate (9) respectively, and the axial direction of the double-shaft motor (3) is identical to the width direction of a river channel (1).
8. The river engineering interception structure of claim 6, wherein: the river channel (1) is characterized by further comprising a supporting component, wherein the supporting component is fixed above the river channel (1), and the high traction component is arranged on the supporting component.
CN202320612930.7U 2023-03-24 2023-03-24 River engineering interception structure Active CN219470863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320612930.7U CN219470863U (en) 2023-03-24 2023-03-24 River engineering interception structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320612930.7U CN219470863U (en) 2023-03-24 2023-03-24 River engineering interception structure

Publications (1)

Publication Number Publication Date
CN219470863U true CN219470863U (en) 2023-08-04

Family

ID=87434067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320612930.7U Active CN219470863U (en) 2023-03-24 2023-03-24 River engineering interception structure

Country Status (1)

Country Link
CN (1) CN219470863U (en)

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