CN214783730U

CN214783730U - Hydraulic engineering fishway structure

Info

Publication number: CN214783730U
Application number: CN202121641764.0U
Authority: CN
Inventors: 王远进; 毛建国; 葛秋珍; 毛文武; 毛文林
Original assignee: Singapore Fujian Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Singapore Fujian Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-19
Anticipated expiration: 2031-07-19

Abstract

The application discloses hydraulic engineering fishway structure, relate to hydraulic engineering's technical field, including the fishway body, the fishway body is rectangular form and rivers direction along fishway body length direction, the fishway body includes first lateral wall and second lateral wall in opposite directions, the fishway body includes the baffle, baffle along fishway body length direction evenly distributed has the multiunit, the baffle includes the first baffle that links to each other with first lateral wall and the second baffle that links to each other with the second lateral wall, be formed with the perps that supply the fish to pass through between first baffle and the second baffle, equidistant being provided with on the fishway body is located baffle upstream side and perps relative baffle, baffle and baffle are parallel, be formed with the perps between baffle and the baffle, the distance between baffle to the baffle is less than the distance of first baffle to second baffle, be provided with the garbage collection device who is used for collecting the rubbish that is located the perps on the fishway body. The application can reduce the condition that the vertical seams influence the passing of fish due to the blockage of garbage.

Description

Hydraulic engineering fishway structure

Technical Field

The application relates to hydraulic engineering's technical field especially relates to a hydraulic engineering fishway structure.

Background

At present, in some riverways for building hydraulic engineering, such as riverways for building dams, special fishways are usually arranged for fish to pass through.

In the related art, the patent document with the publication number of CN202688968U discloses a vertical seam type fishway, which comprises a fishway side wall, wherein a long partition and a short partition are arranged on the fishway side wall at intervals, and a vertical seam of a tank chamber is reserved between the long partition and the short partition for fish to pass through, so that water flow can be decelerated through the long partition and the short partition, and the fish can flow reversely.

With respect to the related art among the above, the inventors consider that there is a defect: because the fishway usually has more fishes to pass through for some fishing fans may gather in the vicinity, can leave some rubbish inevitably, because the room perps can appear being blockked up by rubbish and influence the condition that the fish passes through.

SUMMERY OF THE UTILITY MODEL

In order to reduce the perps because blockked up the current condition that influences the fish by rubbish, this application provides a hydraulic engineering fishway structure.

The application provides a hydraulic engineering fishway structure adopts following technical scheme:

a fishway structure for hydraulic engineering comprises a fishway body which is strip-shaped and the water flow direction is along the length direction of the fishway body, the fishway body comprises a first side wall and a second side wall which are opposite, the fishway body comprises a baffle plate which is vertical to the first side wall and the second side wall, a plurality of groups of baffles are uniformly distributed along the length direction of the fishway body, each baffle comprises a first baffle connected with the first side wall and a second baffle connected with the second side wall, a vertical seam for fish to pass through is formed between the first baffle and the second baffle, partition plates which are positioned on the upstream side of the baffles and opposite to the vertical seam are arranged on the fishway body at equal intervals, the baffle plate is parallel to the baffle plate, a transverse seam is formed between the baffle plate and the baffle plate, the distance between the baffle plate and the baffle plate is less than the distance between the first baffle plate and the second baffle plate, and a garbage collection device used for collecting garbage in the transverse seam is arranged on the fishway body.

By adopting the technical scheme, the baffle and the partition plate can block water flow, so that the water flow can be decelerated, and can flow through the two transverse seams and then flow out of the vertical seams; because the width of transversal joint is less than the width of perps, if can also can follow the perps removal from the rubbish that the transversal joint passed through basically, great rubbish can intercept through the transversal joint to can clear up the rubbish of transversal joint through rubbish collection device, thereby make the perps difficult to block up.

Optionally, the garbage collection devices are provided with two groups, and the two groups of garbage collection devices are respectively located between the first baffle and the partition plate and between the second baffle and the partition plate.

Through adopting above-mentioned technical scheme, the transversal joint is provided with two, rubbish clearance mechanism is provided with two for can be when one of them jam or clear up, another transversal joint can normally use.

Optionally, the garbage collection device comprises a sliding plate located at the bottom in the transverse seam, the sliding plate is detachably connected with a collection frame, and the sliding plate can slide along the vertical direction.

Through adopting above-mentioned technical scheme, the slide can drive when sliding along vertical direction and collect the frame and remove together for collect the frame and can collect rubbish, and collect the frame and can dismantle and get off and clear up.

Optionally, the first baffle and the second baffle face the surface of the partition plate, a first chute is formed in the surface of the first baffle and the surface of the second baffle face the partition plate, second chutes parallel to and opposite to the first chute are formed in two sides of the partition plate, and the sliding plate includes sliding rods which slide in the first chute and the second chute respectively.

Through adopting above-mentioned technical scheme, the slide bar slides in first spout and second spout for the slide can slide along vertical direction and do not deviate.

Optionally, a connecting rod is fixedly connected between the tops of the two sliding rods, and a lifting ring is arranged on the connecting rod.

By adopting the technical scheme, a user can adopt some auxiliary tools such as a rod or a rope to be connected with the lifting ring, so that the sliding rod of the sliding plate can move along the first sliding groove and the second sliding groove.

Optionally, the sliding plate is provided with mounting grooves for the collection frame to be adapted to be placed, the mounting grooves penetrate through the surfaces of the two sliding plates, the collection frame is provided with pull rings, and the collection frame can slide along the mounting grooves.

Through adopting above-mentioned technical scheme, collect the frame and can place and fix a position in the mounting groove, and mounting groove one end runs through the slide for collect the opening roll-off that the frame can be along the mounting groove through the pull ring.

Optionally, the two ends of the partition plate, the first baffle and the second baffle are provided with abutting edges for allowing the collecting frame to slide, and the sliding plate is provided with a positioning block for abutting against the bottom of the abutting edges.

Through adopting above-mentioned technical scheme, can restrict the continuation of slide when the butt piece and butt are followed the bottom butt and slide, and this moment, collect the frame and can slide to the position that is close to first lateral wall or second lateral wall along the butt, conveniently take out and clear up.

Optionally, the surface of the partition plate away from the baffle plate is provided with an arc surface.

Through adopting above-mentioned technical scheme, baffle one side sets up to the arcwall face can make rivers can be better slow down, also can play the effect of detaining rubbish for the perps is difficult for blockking up.

In summary, the present application includes at least one of the following benefits:

1. the baffle and the partition plate can block water flow, so that the water flow can be decelerated, and the water flow can flow through the two transverse seams and then flows out of the vertical seams; because the width of the transverse seam is smaller than that of the vertical seam, if the garbage which can pass through the transverse seam can basically move from the vertical seam, larger garbage can be intercepted through the transverse seam, and the garbage at the transverse seam can be cleaned through the garbage collecting device, so that the vertical seam is not easy to block;

2. two transverse seams are arranged, and two garbage cleaning mechanisms are arranged, so that when one transverse seam is cleaned, the other transverse seam can be normally used;

3. baffle one side sets up to the arcwall face can make rivers can be better slow down, also can play the effect of detaining rubbish for the perps is difficult for plugging up.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a top partial schematic view of an embodiment of the present application;

FIG. 3 is an exploded view of the garbage collection apparatus according to the embodiment of the present application;

fig. 4 is a partial cross-sectional view schematically illustrating the structure of the garbage collection device according to the embodiment of the present application.

Description of reference numerals: 1. a fishway body; 11. a first side wall; 12. a second side wall; 2. a baffle plate; 21. a first baffle plate; 22. a second baffle; 23. a first chute; 24. vertically sewing; 3. a slide plate; 31. mounting grooves; 32. a slide bar; 33. a connecting rod; 331. lifting the ring; 34. an abutting edge; 35. positioning blocks; 36. transversely sewing; 4. a collection frame; 41. a pull ring; 5. a partition plate; 51. a second chute; 52. an arc-shaped surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses hydraulic engineering fishway structure. Referring to fig. 1 and 2, a hydraulic engineering fishway structure includes fishway body 1, and fishway body 1 is rectangular form and includes first lateral wall 11 and second lateral wall 12 that both sides are parallel, and the rivers direction is along the length direction of fishway body 1. The fishway body 1 is provided with baffle plates 2 at equal intervals along the length direction, and the baffle plates 2 comprise first baffle plates 21 vertical to the first side walls 11 and second baffle plates 22 vertical to the second side walls 12. A vertical seam 24 is formed between the first baffle plate 21 and the second baffle plate 22, and water flow can pass through the blocking of the first baffle plate 21 and the second baffle plate 22 in the flowing process, so that the water flow can pass through the vertical seam 24 after being decelerated, and fish can flow upwards along the vertical seam 24 in a reverse direction.

Referring to fig. 1 and 2, a partition plate 5 parallel to the baffle plate 2 is fixedly connected to one side of the baffle plate 2 near the upstream end, and a connecting line of two adjacent perps 24 passes through the partition plate 5. The interval between baffle 5 and the baffle 2 is less than the distance of perps 24, and the surface that baffle 5 kept away from baffle 2 sets up to arcwall face 52 for rivers baffle 5 can be better slow down rivers, rivers can follow 5 both sides of baffle rethread perps 24 behind horizontal seam 36. Moreover, as the arc-shaped surface 52 is arranged on one side of the partition plate 5, the garbage can be better blocked, so that the garbage can be retained and the perps 24 are not easy to block, and meanwhile, the function of reducing water flow is better achieved; the width of the transverse slots 36 being less than the width of the vertical slots 24 makes it easier for refuse to be retained at the transverse slots 36 making the vertical slots 24 less likely to clog, and if one transverse slot 36 clogs, the other transverse slot 36 can still be used. The two transverse slits 36 are provided with garbage collecting devices for collecting garbage.

Referring to fig. 2 and 3, the garbage collection apparatus includes a sliding plate 3 vertically slidably coupled between the baffle 2 and the partition 5, and the sliding plate 3 can be slid off the water surface. Mounting groove 31 has been seted up on the surface to slide 3, and mounting groove 31 runs through the surface that two slides 3 deviate from mutually, and collection frame 4 has been placed to the adaptation in mounting groove 31, and two one side fixed surface that collection frame 4 deviate from mutually are connected with pull ring 41, conveniently stimulate and collect frame 4 and follow the sliding of mounting groove 31 opening part. The holes of permeating water are evenly opened on the sliding plate 3 and the collecting frame 4, so that the sliding plate 3 and the collecting frame 4 can be better lifted to leave the water surface.

Vertical first chutes 23 are formed in the first baffle plate 21 and the second baffle plate 22, and second chutes 51 parallel to the first chutes 23 and corresponding to the first chutes 23 are formed at two ends of the partition plate 5. Two sliding rods 32 respectively sliding in the first sliding groove 23 or the second sliding groove 51 are fixedly connected to two sides of the sliding plate 3, one end of each of the two ends of each of the sliding rods 32 far from the sliding plate 3 is fixedly connected with a connecting rod 33, and a lifting ring 331 used for lifting the sliding plate 3 is fixedly connected to each of the connecting rods 33. When the sliding plate 3 slides to the bottom position, the connecting rod 33 and the lifting ring 331 can be located above the water surface, and the swimming of the fish is not easily affected.

Referring to fig. 3 and 4, abutting edges 34 are fixedly connected to two sides of the surface of the partition plate 5 facing the baffle plate 2, abutting edges 34 corresponding to the positions of the abutting edges 34 on the partition plate 5 are also fixedly connected to the first baffle plate 21 and the second baffle plate 22, positioning blocks 35 are connected to the sides, away from each other, of the two sliding plates 3 through bolts, and the positioning blocks 35 can abut against the bottoms of the abutting edges 34 in the sliding process of the sliding plates 3, so that the sliding blocks are limited from moving continuously; and the surface of the abutting edge 34 and the surface of the mounting groove 31 are flush at the moment, the collecting frame 4 can slide along the abutting edge 34 towards the direction of the first side wall 11 or the second side wall 12.

The implementation principle of a hydraulic engineering fishway structure of the embodiment of the application is as follows: the water flow can flow along the length direction of the fishway body 1, and the water flow can be decelerated through the partition plate 5, the first baffle plate 21 and the second baffle plate 22, so that fishes can flow upwards in a better countercurrent manner; garbage can be accumulated on the transverse seam 36, when the garbage on the transverse seam 36 needs to be cleaned, the sliding plate 3 can be pulled to move in the vertical direction until the sliding plate 3 is separated from the water surface until the positioning block 35 abuts against the abutting edge 34, and the collecting frame 4 can collect the garbage on the transverse seam 36 and take the garbage away from the water surface. The collection frame 4 can be removed for cleaning by pulling the collection frame 4 to slide along the abutment edge 34 to a position close to the first side wall 11 or the second side wall 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hydraulic engineering fishway structure, includes fishway body (1), fishway body (1) is rectangular form and rivers direction along fishway body (1) length direction, fishway body (1) is including first lateral wall (11) and second lateral wall (12) in opposite directions, fishway body (1) is including baffle (2) of the first lateral wall of perpendicular to (11) and second lateral wall (12), baffle (2) have the multiunit along fishway body (1) length direction evenly distributed, baffle (2) include first baffle (21) that link to each other with first lateral wall (11) and second baffle (22) that link to each other with second lateral wall (12), be formed with vertical joint (24) that supply the fish to pass through between first baffle (21) and second baffle (22), its characterized in that: equal interval is provided with on fishway body (1) be located baffle (2) upstream side with relative baffle (5) of perps (24), baffle (5) with baffle (2) are parallel, baffle (5) with be formed with transversal joint (36) between baffle (2), baffle (5) are less than first baffle (21) to the distance of second baffle (22) to the distance between baffle (2), be provided with on fishway body (1) and be used for collecting the refuse collection device who is located the rubbish in transversal joint (36).

2. The hydraulic engineering fishway structure of claim 1, characterized in that: the garbage collection device is provided with two groups, and the two groups of garbage collection devices are respectively positioned between the first baffle (21) and the partition plate (5) and between the second baffle (22) and the partition plate (5).

3. The hydraulic engineering fishway structure of claim 2, wherein: the garbage collection device comprises a sliding plate (3) located at the bottom in a transverse seam (36), a collection frame (4) is detachably connected to the sliding plate (3), and the sliding plate (3) can slide in the vertical direction.

4. The hydraulic engineering fishway structure of claim 3, characterized in that: the surface of the first baffle plate (21) and the surface of the second baffle plate (22) facing the partition plate (5) are provided with first sliding grooves (23), two sides of the partition plate (5) are provided with second sliding grooves (51) parallel to and opposite to the first sliding grooves (23), and the sliding plate (3) comprises sliding rods (32) which respectively slide in the first sliding grooves (23) and the second sliding grooves (51).

5. The hydraulic engineering fishway structure of claim 4, wherein: a connecting rod (33) is fixedly connected between the tops of the two sliding rods (32), and a lifting ring (331) is arranged on the connecting rod (33).

6. The hydraulic engineering fishway structure of claim 3, characterized in that: offer the confession on slide (3) mounting groove (31) that collection frame (4) adaptation was placed, mounting groove (31) run through two the surface that slide (3) deviate from mutually, be provided with pull ring (41) on collecting frame (4), collect frame (4) and can follow mounting groove (31) slide.

7. The hydraulic engineering fishway structure of claim 6, characterized in that: the two ends of the partition plate (5) and the first baffle plate (21) and the second baffle plate (22) are respectively provided with a butt joint edge (34) for the collection frame (4) to slide, and the sliding plate (3) is provided with a positioning block (35) for the butt joint to the bottom of the butt joint edge (34).

8. The hydraulic engineering fishway structure of claim 7, wherein: the surface of the baffle plate (5) far away from the baffle plate (2) is provided with an arc-shaped surface (52).