Spillway reinforcing device convenient to disassemble and assemble

By designing a spillway reinforcement device that is easy to disassemble and assemble, the combination of installation plates, limit slots, slots and blocks is used to realize simple installation and disassembly of the reinforcement device, solving the problems of cumbersome steps and complex operations in the existing technology, improving the efficiency of engineering construction and effectively protecting the thrust of the flow.

CN222862215UActive Publication Date: 2025-05-13FANGXIAN WATER CONSERVANCY & HYDROPOWER ENG DEV CO
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Patent Information

Application Number
CN202421926002.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-05-13
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The existing spillway reinforcement structure has cumbersome steps, complicated operations, and the elastic reset mechanism is relatively complex. When damaged, the parts need to be removed one by one, which affects the efficiency of the project construction.

Method used

A spillway reinforcement device that is easy to disassemble is designed, adopting a structure including a spillway body, a buffer assembly and a connecting assembly. Through the combination of mounting plates, limit slots, card slots and card blocks, the buffer assembly can be simply installed and disassembled, and the movement of the assembly is restricted through fasteners to improve connection stability.

Benefits of technology

The installation and disassembly steps of the reinforcement device are simplified, the working intensity of workers is reduced, the construction efficiency is improved, and the design of buffer components is effectively reduced, and the impact of water flow on the nose of the runner is improved.

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Abstract

The utility model relates to a spillway reinforcing device convenient to disassemble and assemble, and relates to the technical field of spillway reinforcing, the spillway reinforcing device comprises a spillway body and a buffer assembly, the buffer assembly is used for reducing the speed of water flow in the spillway body, a connecting assembly is arranged between the buffer assembly and the spillway body, and the connecting assembly comprises a mounting plate; a mounting groove for placing the mounting plate is formed in the spillway body, the mounting groove is vertically arranged and extends to the upper end face of the spillway body, a limiting groove is formed in the groove wall of the mounting groove, a limiting block matched with the limiting groove is arranged on the side edge of the mounting plate, and a clamping groove is formed in the upper end face of the mounting plate; the buffer assembly is provided with a clamping block matched with the clamping groove. The spillway reinforcing method has simple mounting or dismounting steps, so that the working intensity of workers can be reduced, and engineering construction of spillway reinforcing can be accelerated.
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Description

Technical Field

[0001] The present application relates to the technical field of spillway reinforcement, and in particular to a spillway reinforcement device that is easy to disassemble and assemble. Background Art

[0002] The sill in the spillway refers to a structure in water conservancy projects, especially in the spillway. The sill is a form of spillway. It is usually a raised structure designed at the bottom of the spillway. Its purpose is to generate an upward flow when the water flow exceeds a certain flow rate, which can help reduce downstream scour and erosion. However, due to the high water flow pressure at the sill, it is easy to cause cracks on both sides of the sill and cause soil erosion. Therefore, the sill needs to be protected.

[0003] A Chinese patent with publication number: CN217758809U discloses a reinforcement structure of a dam spillway, which includes an overflow trough body, a mounting seat, a buffer plate and an elastic reset mechanism. The mounting seat is installed on the side wall of the overflow trough body, the buffer plate is rotatably mounted on the mounting seat, the elastic reset mechanism is also installed on the mounting seat, and the elastic reset mechanism is used to reset the buffer plate. The buffer plate can buffer the water flow in the overflow trough, thereby reducing the speed of the water flow, and then reducing the impact force of the water flow on the sill of the flow. At the same time, when the buffer plate is impacted by the water flow, the buffer plate rotates in a direction close to the mounting seat. The elastic reset mechanism is in a compressed state at this time, and then the elastic reset mechanism resets and drives the buffer plate to return to its original position so as to continue to buffer the water flow.

[0004] However, in the above technology, when installing the reinforcement structure, it is necessary to first install the mounting seat on the side wall of the overflow trough body, and then respectively install the buffer plate and the elastic reset mechanism on the mounting seat, and the elastic reset mechanism is complicated. When the reinforcement structure is damaged, it is necessary to disassemble the various components of the reinforcement structure one by one, and then install a new reinforcement structure. The operation steps are relatively cumbersome. Utility Model Content

[0005] The purpose of the present application is to provide a spillway reinforcement device that is easy to disassemble and assemble, has a relatively simple structure, and has simple installation or disassembly steps, thereby reducing the work intensity of workers and speeding up the construction of spillway reinforcement projects.

[0006] The present application provides a spillway reinforcement device that is easy to disassemble and assemble, adopting the following technical solution: it includes a spillway body and a buffer assembly, the buffer assembly is used to slow down the water flow in the spillway body, a connecting assembly is arranged between the buffer assembly and the spillway body, the connecting assembly includes a mounting plate, a mounting groove for placing the mounting plate is opened on the spillway body, the mounting groove is arranged in a direction perpendicular to the spillway body and extends to the upper end surface of the spillway body, a limiting groove is opened on the groove wall of the mounting groove, a limiting block matched with the limiting groove is arranged on the side of the mounting plate, a clamping groove is opened on the upper end surface of the mounting plate, and a clamping block matched with the clamping groove is arranged on the buffer assembly.

[0007] Optionally, a first fastener is provided on the groove wall of the mounting groove, and the first fastener is used to limit the movement of the mounting plate in the sliding groove. A second fastener is provided in the card slot, and the second fastener is used to limit the movement of the card block in the card slot. The first fastener and the second fastener have the same structure.

[0008] Optionally, the first fastener includes a fastening block and a return spring, a sliding groove for sliding the fastening block into is arranged on the groove wall of the limiting groove, one end of the fastening block is located in the limiting groove and abuts against the limiting block, the other end of the fastening block is located in the sliding groove, the return spring is located in the sliding groove, one end of the return spring is connected to the groove wall of the sliding groove, the other end of the return spring is connected to the fastening block, a through groove connecting the sliding groove is opened on the spillway body, a shift block is arranged on the sliding block, and the shift block passes through the through groove.

[0009] Optionally, one end of the fastening block located in the limiting groove is configured as an inclined surface.

[0010] Optionally, the buffer assembly includes a buffer block, the buffer block is connected to the mounting plate via a clamping block and a clamping slot, and a guide groove is provided at one end of the buffer block away from the mounting plate, and the guide groove is in a barb shape.

[0011] Optionally, a plurality of buffer blocks are provided, and the plurality of buffer blocks are evenly spaced along the length direction of the spillway body. A plurality of connecting components are also provided, and the plurality of connecting components correspond one-to-one to the plurality of buffer blocks.

[0012] Optionally, a guide block is provided in the guide groove, the guide block is located in the guide groove, and a connecting rod is provided between the guide block and the groove wall of the guide groove.

[0013] Optionally, a buffer blade is provided between the guide block and the guide groove wall, and the buffer blade is rotatably mounted on the connecting rod.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. When installing the buffer assembly, first slide the mounting plate into the mounting groove, then insert the limit block on the mounting plate into the limit groove, and then slide the card block on the buffer assembly into the slide groove, thereby completing the installation of the buffer assembly. The overall operation steps are relatively simple, which can reduce the work intensity of workers and speed up the construction of spillway reinforcement. In addition, the mounting plate and the buffer assembly are installed separately. When the buffer assembly is damaged, it is only necessary to pull the card block out of the card slot, so there is no need to replace the entire reinforcement device, which further simplifies the disassembly and installation steps of the device;

[0016] 2. The arrangement of the first fastener and the second fastener limits the vertical movement of the mounting plate and the buffer assembly, thereby improving the stability of the entire device during operation;

[0017] 3. The setting of the guide groove and the guide block on the buffer block can guide the water flow of the spillway body, so that the water flow backflows and hits the water flow at the rear position, thereby consuming the kinetic energy of the water flow, reducing the speed of the water flow, and then protecting the nose sill at the end of the spillway body. At the same time, the setting of the buffer blades further reduces the speed of the water flow, thereby further improving the protective effect of the buffer assembly on the nose sill at the end of the spillway body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0019] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;

[0020] Figure 3 is a schematic diagram of the structure of the buffer assembly in an embodiment of the present application;

[0021] Figure 4 yes Figure 3 A partial enlarged schematic diagram of part B;

[0022] Figure 5 is a schematic structural diagram of a first fastener in an embodiment of the present application;

[0023] In the figure, 1. spillway body; 11. buffer step; 12. flow nose sill; 13. mounting groove; 14. limit groove; 15. slide groove; 16. through groove; 2. buffer assembly; 21. buffer block; 211. guide groove; 22. guide block; 23. connecting rod; 24. buffer blade; 3. connecting assembly; 31. mounting plate; 311. slot; 32. limit block; 33. clamping block; 4. first fastener; 41. fastening block; 42. reset spring; 43. shifting block; 5. second fastener. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-5 , further details of this application are given.

[0025] A spillway reinforcement device that is easy to disassemble and assemble, referring to Figure 1 and Figure 2 , including a spillway body 1, a buffer component 2 and a connection component 3.

[0026] In this embodiment, a buffer step 11 is provided at the middle and tail end of the spillway body 1 , a flow nose 12 is provided at the tail end of the spillway body 1 , and a buffer assembly 2 is installed on the side wall of the spillway body 1 . The buffer assembly 2 can reduce the speed of the water flow in the spillway body 1 .

[0027] The connection assembly 3 is arranged between the buffer assembly 2 and the spillway body 1 , and the connection assembly 3 includes a mounting plate 31 .

[0028] A mounting groove 13 for placing a mounting plate 31 is provided on the side wall of the spillway body 1. The mounting groove 13 is arranged in a direction perpendicular to the bottom of the spillway body 1 and extends to the upper end surface of the spillway body 1. Two limit grooves 14 are provided on the groove wall of the mounting groove 13. The two limit grooves 14 are relatively arranged on both sides of the mounting plate 31. Limit blocks 32 adapted to the limit grooves 14 are fixedly connected to both sides of the mounting plate 31. The limit blocks 32 slide and abut against the groove walls of the limit grooves 14. A clamping groove 311 is provided on the upper end surface of the mounting plate 31. The clamping groove 311 in this embodiment is also arranged in a direction perpendicular to the bottom of the spillway body 1. A clamping block 33 adapted to the clamping groove 311 is provided on the buffer assembly 2, and the clamping block 33 also slides and abuts against the groove wall of the clamping groove 311.

[0029] When it is necessary to install the reinforcement device, align one end of the mounting plate 31 with the upper opening of the mounting groove 13, and align the limit block 32 with the opening above the limit groove 14, then slide the mounting plate 31 into the mounting groove 13, and at the same time, the limit block 32 can also be slid into the limit groove 14, thereby realizing the installation of the mounting plate 31, and then slide the clamping block 33 on the connecting component 3 into the clamping groove 311 in the same way, thereby completing the installation of the entire reinforcement device. When it is necessary to disassemble the reinforcement device, it is only necessary to pull the mounting plate 31 out of the mounting groove 13. The overall operation steps are relatively simple, which is convenient for the staff to install or disassemble, thereby improving the efficiency of the construction of the clamping block or the replacement of components.

[0030] It should be noted that the mounting plate 31 and the buffer assembly 2 in this embodiment are connected by a snap-on method rather than a fixed connection method. Therefore, when only the buffer assembly 2 is damaged, it is only necessary to remove the damaged buffer assembly 2 and then install a new buffer assembly 2. This not only facilitates the replacement of the buffer assembly 2, but also reduces the maintenance cost of the reinforcement device.

[0031] Among them, refer to Figure 2 and Figure 3 In order to improve the connection stability between the reinforcement assembly and the spillway body 1, a first fastener 4 is provided on the groove wall of the mounting groove 13 in this embodiment, and a second fastener 5 is provided in the slot 311. The first fastener 4 and the second fastener 5 have the same structure.

[0032] Two first fasteners 4 are provided, and the two fasteners correspond to the two limit blocks 32 one by one. The first fastener 4 includes a fastening block 41 and a return spring 42 .

[0033] A chute 15 for slidingly inserting a fastening block 41 is provided on the groove wall of the limiting groove 14, one end of the fastening block 41 is located in the limiting groove 14, and the lower end surface of the fastening block 41 abuts against the upper end surface of the limiting block 32, the other end of the fastening block 41 is located in the chute 15, the return spring 42 is located in the chute 15, one end of the return spring 42 is fixedly connected to the groove wall of the chute 15, and the other end of the return spring 42 is fixedly connected to the fastening block 41, the upper end surface of the spillway body 1 is provided with a through groove 16 connected to the chute 15, and a shift block 43 is provided on the slider, and the shift block 43 passes through the through groove 16 (refer to Figure 5 ).

[0034] When it is necessary to insert the mounting plate 31 into the mounting groove 13, the shift block 43 is moved in a direction away from the limiting groove 14, and the shift block 43 drives the fastening block 41 to move in a direction close to the return spring 42 until the fastening block 41 is completely located in the slide groove 15. At this time, the return spring 42 is in a compressed state, and then the mounting plate 31 is slidably inserted into the mounting groove 13. When the mounting plate 31 is completely located in the mounting groove 13, the return spring 42 is reset and drives the fastening block 41 to move back. One end of the fastening block 41 slides out of the slide groove 15, and the lower end surface of the fastening block 41 abuts against the upper end surface of the limiting block 32. Therefore, the fastening block 41 limits the movement of the limiting block 32 in the vertical direction, thereby further improving the connection stability between the mounting plate 31 and the spillway body 1.

[0035] Similarly, the second fastener 5 has the same structure as the first fastener 4. The second fastener 5 limits the movement of the block 33 in the vertical direction, thereby further improving the connection stability between the mounting plate 31 and the buffer assembly 2, and further improving the connection stability between the reinforcement device and the spillway body 1 as a whole (refer to Figure 4 ).

[0036] In order to further facilitate the installation of the reinforcement device, the upper end surfaces of the fastening blocks 41 in the first fastener 4 and the second fastener 5 in this embodiment are both set to be inclined surfaces. When it is necessary to insert the mounting plate 31 into the mounting groove 13 or the clamping block 33 into the clamping groove 311, it is only necessary to directly insert the mounting plate 31 or the clamping block 33. The fastening block 41 will move in the direction close to the return spring 42 under the squeezing of the mounting plate 31 or the clamping block 33, so there is no need to move the shift block 43.

[0037] Reference Figure 1 and Figure 3 , the buffer assembly 2 in this embodiment includes a buffer block 21.

[0038] There are multiple buffer blocks 21, and similarly, there are multiple connecting components 3. Each buffer block 21 corresponds to each connecting component 3 one by one. The multiple buffer blocks 21 are divided into groups of two. The buffer blocks 21 in each group are evenly spaced along the length direction of the spillway body 1, and the two buffer blocks 21 in each group are relatively arranged along the length direction of the spillway body 1.

[0039] The clamping block 33 is fixedly mounted on one end of the buffer block 21 close to the mounting plate 31, and a guide groove 211 is provided on the end of the buffer block 21 away from the mounting plate 31. The guide groove 211 is in a barb shape. The guide groove 211 can guide part of the water flow to flow back. The returned water flow will collide with the return flow behind, thereby offsetting the kinetic energy of the water flow, thereby reducing the speed of the water flow, thereby reducing the impact force of the water flow on the upturned nose sill 12 on the spillway body 1, thereby achieving a protective effect on the upturned nose sill 12 on the spillway body 1.

[0040] In order to further reduce the kinetic energy of the water flow, a guide block 22 is provided in the guide groove 211, and a connecting rod 23 is provided between the guide block 22 and the guide groove 211. There are multiple connecting rods 23, and the multiple connecting rods 23 are arranged in the horizontal direction and are evenly spaced in the direction perpendicular to the spillway body 1. The guide block 22 in this embodiment is also set to a hook shape at one end close to the guide groove 211, and it and the guide groove 211 together enclose a guide channel, so as to better guide the water flow and enable the water flow to be diverted, further reducing the kinetic energy of the water flow, thereby further improving the protection effect of the buffer component 2 on the flow nose 12.

[0041] In addition, a plurality of buffer blades 24 are arranged in the diversion channel. The buffer blades 24 are located between two adjacent connecting rods 23, and both ends of the buffer blades 24 are rotatably connected to the connecting rods 23. The buffer blades 24 can further reduce the speed of the water flow, thereby further improving the protective effect of the buffer assembly 2 on the flow nose 12.

[0042] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A spillway reinforcement device that is easy to disassemble and assemble, characterized in that: The invention comprises a spillway body (1) and a buffer assembly (2), wherein the buffer assembly (2) is used to reduce the speed of water flow in the spillway body (1), a connection assembly (3) is arranged between the buffer assembly (2) and the spillway body (1), and the connection assembly (3) comprises a mounting plate (31), a mounting groove (13) for placing the mounting plate (31) is provided on the spillway body (1), the mounting groove (13) is arranged in a direction perpendicular to the spillway body (1) and extends to the upper end surface of the spillway body (1), a limiting groove (14) is provided on the groove wall of the mounting groove (13), a limiting block (32) matched with the limiting groove (14) is provided on the side of the mounting plate (31), a clamping groove (311) is provided on the upper end surface of the mounting plate (31), and a clamping block (33) matched with the clamping groove (311) is provided on the buffer assembly (2).

2. The spillway reinforcement device that is easy to disassemble and assemble according to claim 1 is characterized in that: A first fastener (4) is provided on the groove wall of the installation groove (13), the first fastener (4) being used to limit the movement of the installation plate (31) in the installation groove (13), a second fastener (5) is provided in the clamping groove (311), the second fastener (5) being used to limit the movement of the clamping block (33) in the clamping groove (311), and the first fastener (4) and the second fastener (5) have the same structure.

3. The spillway reinforcement device that is easy to disassemble and assemble according to claim 2, characterized in that: The first fastener (4) comprises a fastening block (41) and a return spring (42); a sliding groove (15) for slidingly inserting the fastening block (41) is arranged on the groove wall of the limiting groove (14); one end of the fastening block (41) is located in the limiting groove (14) and abuts against the limiting block (32); the other end of the fastening block (41) is located in the sliding groove (15); the return spring (42) is located in the sliding groove (15); one end of the return spring (42) is connected to the groove wall of the sliding groove (15); the other end of the return spring (42) is connected to the fastening block (41); a through groove (16) communicating with the sliding groove (15) is provided on the spillway body (1); a shifting block (43) is arranged on the fastening block (41); the shifting block (43) passes through the through groove (16).

4. The spillway reinforcement device that is easy to disassemble and assemble according to claim 3, characterized in that: One end of the fastening block (41) located in the limiting groove (14) is configured as an inclined surface.

5. The spillway reinforcement device that is easy to disassemble and assemble according to claim 1, characterized in that: The buffer assembly (2) comprises a buffer block (21), the buffer block (21) being connected to the mounting plate (31) via a clamping block (33) and a clamping groove (311), and a guide groove (211) is provided at one end of the buffer block (21) away from the mounting plate (31), the guide groove (211) being in the shape of a barb.

6. The spillway reinforcement device that is easy to disassemble and assemble according to claim 5, characterized in that: A plurality of the buffer blocks (21) are provided, and the plurality of buffer blocks (21) are evenly spaced and arranged along the length direction of the spillway body (1). A plurality of the connecting components (3) are also provided, and the plurality of connecting components (3) correspond one-to-one to the plurality of buffer blocks (21).

7. The spillway reinforcement device that is easy to disassemble and assemble according to claim 5, characterized in that: A guide block (22) is provided in the guide groove (211); the guide block (22) is located in the guide groove (211); and a connecting rod (23) is provided between the guide block (22) and a groove wall of the guide groove (211).

8. The spillway reinforcement device that is easy to disassemble and assemble according to claim 7, characterized in that: A buffer blade (24) is provided between the guide block (22) and the groove wall of the guide groove (211), and the buffer blade (24) is rotatably mounted on the connecting rod (23).

Citation Information

Patent Citations

  • Reinforcing structure of dam spillway

    CN217758809U