Assembly type fishway

Abstract

The utility model relates to the technical field of fishways, in particular to an assembly type fishway which comprises a plurality of prefabricated parts, mounting grooves are formed in the two ends of each prefabricated part, connecting plates are arranged between the adjacent mounting grooves, the connecting plates are inserted into the mounting grooves, and inserting plates are arranged at the ends, inserted into the mounting grooves, of the connecting plates. The outer side of the inserting plate is provided with abutting plates symmetrically distributed about the inserting plate, the abutting plates abut against the inner wall of the mounting groove, a sealing gasket is arranged at the position, close to the prefabricated part, of the outer side of the inserting plate, the inserting plate is inserted into the sealing gasket, and the sealing gasket abuts against the inner wall, located in the mounting groove, of the prefabricated part. According to the fishway, the connecting plates are arranged, rapid splicing of the fishway prefabricated parts is achieved, after the prefabricated parts are spliced, the leakproofness of the splicing positions is good, the possibility of outward water seepage of the splicing positions is reduced, the splicing stability of the prefabricated parts is improved, the using effect of the fishway is improved, and the service life of the fishway is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of fishways, and specifically to a prefabricated fishway. Background Art

[0002] A fishway is a passage for fish migration, which is a remedial measure taken due to the destruction of fish migration channels by human activities. Generally, artificial water troughs are built on sluices or dams to protect the habits of fish.

[0003] Fishways include cast-in-place type and prefabricated on-site assembly type. The prefabricated fishway is a prefabricated unit, and then the prefabricated parts are transported to the installation site, and finally the prefabricated parts are spliced into a fishway.

[0004] In view of the above related technologies, in the process of implementing the technical solution of the present invention, the inventors of the present application found that there are at least the following technical problems: after the prefabricated fishway is installed, due to the vibration during the use of the prefabricated parts, splicing joints are formed at the splicing positions, and the splicing joints seep water outwards. Long-term water seepage will cause the base soil to sink, and then cause the splicing positions of the fishway to crack and collapse, affecting the normal use of the fishway. Summary of the Utility Model

[0005] The purpose of the present application is to provide a prefabricated fishway, which solves the problems that after the prefabricated fishway is installed, due to the vibration during the use of the prefabricated parts, splicing joints are formed at the splicing positions, the splicing joints seep water outwards, long-term water seepage will cause the base soil to sink, and then cause the splicing positions of the fishway to crack and collapse, affecting the normal use of the fishway. It realizes the rapid splicing of the prefabricated parts of the fishway. After the prefabricated parts are spliced, the tightness at the splicing positions is good, reducing the possibility of water seepage outwards at the splicing positions, improving the stability of the splicing of the prefabricated parts, and further improving the use effect and service life of the fishway.

[0006] The present application provides a prefabricated fishway, which includes a plurality of prefabricated parts. Installation grooves are opened at both ends of each prefabricated part. A connecting plate is provided between adjacent installation grooves. The connecting plate is inserted into the installation groove. An insertion plate is provided at one end of the connecting plate inserted into the interior of the installation groove. Anti-pressure plates symmetrically distributed with respect to the insertion plate are provided on the outer side of the insertion plate. The anti-pressure plates are in contact with the inner wall of the installation groove. A sealing gasket is provided on the outer side of the insertion plate and close to the prefabricated part. The insertion plate is inserted into the sealing gasket. The sealing gasket is in contact with the inner wall of the prefabricated part at the position of the installation groove.

[0007] Further, a limiting groove is formed inside the connecting plate near the insertion plate. A limiting rod is inserted into the limiting groove. A plurality of sliding grooves are formed inside the connecting plate near the limiting groove. The plurality of sliding grooves are evenly distributed along the height direction of the limiting groove. A pushing plate is slidably connected inside the sliding groove. One end of the pushing plate is provided with a wedge-shaped plate. One end of the wedge-shaped plate away from the insertion plate is fixedly connected to the abutting plate.

[0008] Further, one end of the upper surface of the pushing plate in contact with the limiting rod is set as an arc surface. The length of the pushing plate is greater than the length of the sliding groove.

[0009] Further, a sealing mechanism is provided outside the connecting plate near the prefabricated member. The sealing mechanism includes a top cover plate at the upper end of the connecting plate. An outer cover plate is provided at the lower end of the top cover plate near the outer side of the prefabricated member. An inner bottom cover plate is provided at the lower end of the top cover plate near the inner side of the prefabricated member. An outer bottom cover plate is provided at the lower end of the outer cover plate. An inner bottom cover plate is provided at the lower end of the inner cover plate.

[0010] Further, insertion blocks symmetrically distributed about the connecting plate are provided at the lower end of the top cover plate. Sockets are formed at the upper ends of the outer cover plate and the inner cover plate near the insertion blocks. The insertion blocks are inserted into the sockets.

[0011] One or more technical solutions provided by the present application have at least the following technical effects or advantages:

[0012] Due to the adoption of the connecting plate, the connecting plate is installed between adjacent prefabricated members, and the connecting plate is inserted into the installation groove outside the prefabricated member, which solves the problem that after the assembled fishway is installed, due to the vibration during the use of the prefabricated member, a splicing joint is formed at the splicing place, the splicing joint seeps water outwards, and the long-term seepage of water will cause the base soil to sink, and then cause the splicing place of the fishway to break and collapse, affecting the normal use of the fishway. The rapid splicing of the fishway prefabricated members is realized. After the prefabricated members are spliced, the tightness at the splicing place is good, the possibility of water seepage outwards at the splicing place is reduced, the stability of the splicing of the prefabricated members is improved, and further the use effect and service life of the fishway are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure in an embodiment of the present application;

[0014] Figure 2 is a schematic diagram of the structure of the connecting plate in an embodiment of the present application;

[0015] Figure 3 is a schematic diagram of the structure of the pushing plate in an embodiment of the present application;

[0016] Figure 4 is an installation schematic diagram of the sealing mechanism in an embodiment of the present application;

[0017] Figure 5 This is a schematic structural diagram of the capping mechanism in the embodiments of the present application;

[0018] In the figure: 1, prefabricated part; 11, installation groove; 21, connecting plate; 22, insertion plate; 23, abutting plate; 24, limiting rod; 25, limiting groove; 26, sliding groove; 27, pushing plate; 28, wedge-shaped plate; 29, sealing gasket; 3, capping mechanism; 31, top cover plate; 32, outer side cover plate; 33, outer bottom cover plate; 34, inner side cover plate; 35, inner bottom cover plate; 36, socket; 37, insertion block. Specific embodiments

[0019] The present application discloses an assembled fishway. A connecting plate 21 is provided. The insertion plates 22 at both ends of the connecting plate 21 are inserted into the prefabricated parts 1 on both sides. By squeezing the inner wall of the installation groove 11 with the sealing gasket 29, the waterproof performance at the connection of the prefabricated parts 1 is improved. After the limiting rod 24 is inserted into the limiting groove 25, the limiting rod 24 squeezes the pushing plate 27, and then squeezes the wedge-shaped plate 28, so that the abutting plate 23 squeezes the prefabricated part 1 outward to complete the fixed installation of the connecting plate 21. Then, the outer side cover plate 32 is inserted into the upper end of the outer bottom cover plate 33 in sequence, the inner side cover plate 34 is inserted into the upper end of the inner bottom cover plate 35, and finally the top cover plate 31 is covered, and the joints are sealed by applying glue.

[0020] For a better understanding of the above technical solution, the following will be combined with the attached drawings of the specification Figures 1-5 and specific embodiments to explain the above technical solution in detail.

[0021] Refer to Figure 1 and Figure 2, this application discloses a prefabricated fishway, including prefabricated part 1, connecting plate 21, inserting plate 22, abutting plate 23, limiting rod 24, pushing plate 27, wedge-shaped plate 28 and sealing gasket 29. Installation grooves 11 symmetrically distributed with respect to the prefabricated part 1 are formed at both ends of the prefabricated part 1. The connecting plate 21 is inserted into the inside of the installation groove 11. The inserting plates 22 are fixedly installed at both ends of the connecting plate 21, and the inserting plates 22 are symmetrically distributed with respect to the connecting plate 21. The inserting plates 22 are located inside the installation groove 11. A limiting groove 25 is formed inside the connecting plate 21 and near the inserting plate 22. The limiting rod 24 is inserted into the inside of the limiting groove 25, and the upper end of the limiting groove 25 penetrates through the upper surface of the connecting plate 21. A plurality of sliding grooves 26 are formed inside the connecting plate 21 and near the limiting groove 25. The plurality of sliding grooves 26 are evenly distributed along the height direction of the limiting groove 25. The pushing plate 27 is inserted into the inside of the sliding groove 26, and one end of the pushing plate 27 close to the limiting groove 25 is set as an arc surface, and the arc surface faces the upper end of the connecting plate 21. The wedge-shaped plate 28 is installed at the other end of the pushing plate 27 and is located inside the inserting plate 22. The contact position between the wedge-shaped block and the pushing plate 27 is set as an inclined surface. One end of the wedge-shaped plate 28 far from the pushing plate 27 penetrates through the inserting plate 22 and extends to the outside. The abutting plate 23 is fixedly installed at the end of the wedge-shaped plate 28 far from the pushing plate 27. The sealing gasket 29 is sleeved on the edge of the inserting plate 22, and the outer side of the sealing gasket 29 abuts against the inner wall of the prefabricated part 1. The sealing section is sleeved on the two inserting plates 22 at both ends of the connecting plate 21. One end of the connecting plate 21 is inserted into the inside of the installation groove 11 of a prefabricated part 1, and the other end of the connecting plate 21 is inserted into the installation groove 11 of another prefabricated part 1, so that the prefabricated parts 1 at both ends are symmetrically distributed with respect to the connecting plate 21, and the sealing gasket 29 abuts against the inner wall of the prefabricated part 1. The limiting rod 24 is inserted into the inside of the limiting groove 25 from the upper opening of the limiting groove 25. During the downward movement of the limiting rod 24, it contacts the arc surface of the pushing plate 27, and then pushes the pushing plate 27 towards the position of the wedge-shaped plate 28. After the pushing plate 27 contacts the inclined surface of the wedge-shaped plate 28, the wedge-shaped plate 28 is pushed in a direction away from the inserting plate 22, and then the abutting plate 23 extrudes the inner wall of the prefabricated part 1 towards the outside, completing the fixed installation of the connecting plate 21 and the prefabricated part 1.

[0022] Reference Figure 2 , Figure 3 and Figure 4, a capping mechanism 3 is also provided at the splicing joint of the prefabricated member 1. The capping mechanism 3 includes a top cover plate 31, an outer side cover plate 32, an outer bottom cover plate 33, an inner side cover plate 34, an inner bottom cover plate 35 and an insertion block 37. The top cover plate 31 is installed at the upper end of the connecting plate 21, and the top cover plate 31 is embedded at the splicing joint of two adjacent prefabricated members 1, and the upper end surface of the top cover plate 31 is flush with the upper end surface of the prefabricated member 1. Insertion blocks 37 symmetrically distributed about the midline of the long side of the top cover plate 31 are fixedly installed on the lower end surface of the top cover plate 31. The outer side cover plate 32 is installed at the lower end of the top cover plate 31 and close to the outer side of the connecting plate 21. An insertion opening 36 is provided at the upper end of the outer side cover plate 32. The insertion block 37 at the lower end surface of the top cover plate 31 and close to the outer side is inserted into the insertion opening 36 at the upper end of the outer side cover plate 32. The inner side cover plate 34 is installed at the lower end of the top cover plate 31 and close to the inner side of the connecting plate 21. An insertion opening 36 is also provided at the upper end of the inner side cover plate 34. The insertion block 37 at the lower end surface of the top cover plate 31 and close to the inner side is inserted into the insertion opening 36 at the upper end of the inner side cover plate 34. The outer bottom cover plate 33 is located at the lower end of the connecting plate 21, and insertion openings 36 for inserting the insertion blocks 37 are provided at both ends of the outer bottom cover plate 33. The insertion block 37 fixedly installed at the lower end of the outer side cover plate 32 is inserted into the insertion opening 36 at the upper end of the outer bottom cover plate 33. An insertion block 37 is also fixedly installed at the lower end of the inner side cover plate 34, and the inner bottom cover plate 35 is installed at the lower end of the inner side cover plate 34. The outer bottom cover plate 33 is installed at the lower end surface of the connecting plate 21 and close to the center. After the prefabricated member 1 is installed, both sides of the outer bottom cover plate 33 are in contact with the surface of the prefabricated member 1. Then the outer side cover plate 32 is inserted into the upper end of the outer bottom cover plate 33, and the side surface of the outer side cover plate 32 is in contact with the surface of the prefabricated member 1. The inner bottom cover plate 35 is placed inside the connecting plate 21. The inner side cover plate 34 is inserted into both sides of the inner bottom cover plate 35, and both sides of the inner side cover plate 34 are in contact with the surface of the prefabricated member 1. Finally, the insertion blocks 37 at the lower end of the top cover plate 31 are inserted into the insertion openings 36 at the upper ends of the inner side cover plate 34 and the outer side cover plate 32.

[0023] The working principle of the embodiment of the present application: Place the outer bottom cover plate 33 at the lower end of the connecting plate 21. Insert both ends of the connecting plate 21 into the installation grooves 11 opened in the two prefabricated members 1. Insert the limiting rod 24 into the limiting groove 25, so that the abutting plate 23 outside the insertion plate 22 abuts against the inner wall of the prefabricated member 1, completing the fixed installation of the connecting plate 21. Then sequentially insert the outer side cover plate 32 into the upper end of the outer bottom cover plate 33. Place the inner bottom cover plate 35 at the joint of the prefabricated members 1, and then sequentially insert the inner side cover plate 34 to fill the joint between the prefabricated members 1. Finally, place the top cover plate 31 to complete the fixation of the outer side cover plate 32 and the inner side cover plate 34. Fill the waterproof glue at the gap to complete the splicing work of the prefabricated member 1.

[0024] Although embodiments of the present application have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An assembled fishway, comprising a plurality of prefabricated parts (1), characterized in that: Installation grooves (11) are formed at both ends of each prefabricated member (1). A connecting plate (21) is provided between adjacent installation grooves (11). The connecting plate (21) is inserted into the installation groove (11). One end of the connecting plate (21) inserted into the interior of the installation groove (11) is provided with a plug board (22). On the outer side of the plug board (22), there are abutting plates (23) symmetrically distributed with respect to the plug board (22). The abutting plates (23) are in contact with the inner wall of the installation groove (11). On the outer side of the plug board (22) and near the position of the prefabricated member (1), there is a sealing gasket (29). The plug board (22) is inserted into the sealing gasket (29). The sealing gasket (29) is in contact with the inner wall of the prefabricated member (1) at the position of the installation groove (11).

2. The prefabricated fishway according to claim 1, characterized in that: A limiting groove (25) is formed inside the connecting plate (21) and near the plug board (22). A limiting rod (24) is inserted into the interior of the limiting groove (25). Inside the connecting plate (21) and near the position of the limiting groove (25), several sliding grooves (26) are formed. The several sliding grooves (26) are evenly distributed along the height direction of the limiting groove (25). A push plate (27) is slidably connected inside the sliding groove (26). One end of the push plate (27) is provided with a wedge-shaped plate (28). The end of the wedge-shaped plate (28) away from the plug board (22) is fixedly connected to the abutting plate (23).

3. The prefabricated fishway according to claim 2, characterized in that: One end of the upper surface of the push plate (27) in contact with the limiting rod (24) is set as an arc surface. The length of the push plate (27) is greater than the length of the sliding groove (26).

4. The prefabricated fishway according to claim 1, characterized in that: A covering mechanism (3) is provided on the outer side of the connecting plate (21) and near the position of the prefabricated member (1). The covering mechanism (3) includes a top cover plate (31) at the upper end of the connecting plate (21). At the lower end of the top cover plate (31) and near the outer side position of the prefabricated member (1), there is an outer side cover plate (32). At the lower end of the top cover plate (31) and near the inner side position of the prefabricated member (1), there is an inner side cover plate (34). At the lower end of the outer side cover plate (32), there is an outer side bottom cover plate (33). At the lower end of the inner side cover plate (34), there is an inner side bottom cover plate (35).

5. The fabricated fishway according to claim 4, wherein: At the lower end of the top cover plate (31), there are insertion blocks (37) symmetrically distributed with respect to the connecting plate (21). At the upper ends of the outer side cover plate (32) and the inner side cover plate (34) and near the position of the insertion blocks (37), there are insertion openings (36). The insertion blocks (37) are inserted into the interiors of the insertion openings (36).

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