Protective device for river dike of water conservancy project

Abstract

The utility model relates to a protection device for water conservancy project river dike, and relates to the field of river protection devices.The protection device comprises a frame body and a plurality of connecting plates, the connecting plates are distributed at intervals and connected with the frame body, air bags are arranged on one sides of the connecting plates, the air bags are distributed at intervals, and the air bags are connected with the frame body. The side, away from the connecting plate, of the air bag is connected with a buffer plate. The device has the following effect that damage caused by impact of external force can be reduced.

Description

Technical Field

[0001] The present application relates to the field of river protection devices, and in particular to a protection device for river embankments of water conservancy projects. Background Art

[0002] At present, river embankments refer to a series of engineering measures taken to prevent the scouring and erosion of river banks by rivers, floods and other water bodies. These measures can effectively protect the stability of river banks, prevent soil erosion and river deformation, thereby ensuring the normal flow and drainage function of the river and improving the flood control capacity of the river. River embankments usually include vegetation protection, bank protection projects, slope protection projects, flood control walls and other measures.

[0003] In order to improve safety, guardrails need to be installed along the edge of the river. A river guardrail is a safety facility used for protection, usually made of strong and durable materials such as steel, aluminum alloy or plastic. It is installed on the edge of the river or in dangerous areas to prevent people or animals from accidentally falling into the water.

[0004] The Chinese utility model with application number CN202122288562.9 discloses a guardrail for a river channel that is easy to fix, including a fixing plate, a fixing block is arranged on the top of the fixing plate, a support column is arranged on the top of the fixing block, a baffle is arranged on one side of the support column, a connecting column is arranged on the top of the baffle, a reinforcing column is arranged on the bottom of the connecting column, a connecting plate is arranged on one side of the support column and the connecting column, and a supporting column is arranged at one end of the connecting plate. The guardrail for a river channel that is easy to fix is ​​convenient for installing and fixing the baffle by setting a limiting block, the through hole can be ventilated, reducing the contact area between strong wind and the baffle, thereby increasing the stability of the device, and on the other hand, the hollow design reduces the amount of material used and reduces its own weight, and the reinforcing column is triangular in design, which is convenient for reinforcing the baffle and the connecting column, and the design prevents children from climbing, thereby increasing safety.

[0005] When the guardrail is in use, it is not convenient to provide buffering protection, which makes the guardrail easily damaged by external impact. Utility Model Content

[0006] In order to reduce the damage to the guardrail caused by external force impact, the present application provides a protective device for river embankments of water conservancy projects.

[0007] The present application provides a protective device for river embankments of a water conservancy project, which adopts the following technical solution:

[0008] A protective device for river embankments of water conservancy projects includes a frame and a plurality of connecting plates, wherein the connecting plates are spaced apart and connected to the frame, an air bag is provided on one side of each connecting plate, the air bags are spaced apart, and a buffer plate is connected to the side of the air bag away from the connecting plate.

[0009] By adopting the above technical solution, when impacted by external force, the buffer plate can buffer the external force through the airbag, and the airbag is squeezed and deformed. The buffer plate and the airbag can protect the connecting plate to avoid damage to the connecting plate as much as possible. The buffer plate can protect the airbag to avoid damage to the airbag as much as possible. The airbag can deform and reset the buffer plate, thereby reducing the damage caused by external force impact.

[0010] Preferably, the connecting plate is detachably connected to the frame, and accommodating holes are provided at both ends of the top of the frame. The length direction of the accommodating hole is arranged in the vertical direction. A sliding rod is arranged in the accommodating hole. The sliding rod is slidably connected to the frame along the length direction of the accommodating hole and is limited by a limiting member. The sliding rod is provided with a connecting component for connecting to the connecting plate.

[0011] By adopting the above technical solution, after one end of the sliding rod slides out of the accommodating hole along the length direction of the accommodating hole and is higher than the frame, after the limiting member limits the sliding rod, several connecting plates on the frame can be removed, and the removed connecting plates can be connected to the sliding rod through the connecting assembly, thereby increasing the overall protection height and improving safety.

[0012] Preferably, the frame is connected with a first connecting piece, the cross-section of the first connecting piece is L-shaped, the end of the connecting plate is placed on the first connecting piece and connected by a first bolt, and the first bolt passes through one end of the first connecting piece and is threadedly connected to the connecting plate.

[0013] By adopting the above technical solution, when installing the connecting plate on the frame, the connecting plate can be placed on the first connecting plate, and the first connecting plate can support the connecting plate so that the connecting plate can be installed on the first connecting plate by the first bolt, and the connecting plate can be easily disassembled.

[0014] Preferably, a plurality of receiving grooves are provided on one side of the sliding rod, and the receiving grooves are evenly spaced along the vertical direction. There are multiple connecting components and they are respectively located in each of the receiving grooves. The connecting components include a second connecting plate and a second bolt. The second connecting plate is rotatably connected to the inner wall of the receiving groove, and the second bolt passes through one end of the second connecting plate for threaded connection with the connecting plate.

[0015] By adopting the above technical solution, after the second connecting piece is rotated out of the accommodating groove, the connecting plate removed from the frame can be connected to the second connecting piece through the second bolt, so that the connecting plate can be connected to the sliding rod and the connecting plate can be easily removed from the second connecting piece.

[0016] Preferably, both ends of the frame are provided with a first limiting hole, the first limiting hole is connected to the accommodating hole, the sliding rod is provided with a plurality of second limiting holes, each of the second limiting holes is evenly spaced along the vertical direction, the limiting member is a plug-in rod, one end of the plug-in rod passes through the first limiting hole and the second limiting hole in sequence to limit the sliding rod.

[0017] By adopting the above technical solution, after one end of the sliding rod slides out of the accommodating hole, the plug-in rod passes through the first limiting hole and the second limiting hole, and the plug-in rod can support the sliding rod, thereby limiting the sliding rod and improving the stability of the sliding rod after sliding, so as to facilitate the installation of the connecting plate on the sliding rod.

[0018] Preferably, the side of the buffer plate connected to the airbag is connected to the connecting plate via a spring, the spring sleeve is provided with a flexible sleeve, one end of the flexible sleeve is connected to the buffer plate, and the other end of the flexible sleeve is connected to the connecting plate.

[0019] By adopting the above technical solution, when the buffer plate is impacted by external force, the spring is squeezed and deformed, and the spring can buffer the buffer plate, which can minimize the damage of the airbag due to excessive pressure. When the spring is under pressure, the flexible sleeve can be deformed together, and the flexible sleeve can minimize the interference between the airbag and the spring when they are under pressure, so as to minimize the damage of the airbag due to the spring.

[0020] Preferably, a solar panel is obliquely arranged on the top of the frame, and a plurality of warning lights are distributed around the frame, each of the warning lights is electrically connected to the solar panel, and the solar panel is used to supply power to each of the warning lights.

[0021] By adopting the above technical solution, the solar panels can convert solar energy into electrical energy to power each warning light, and the warning light can emit a warning light to remind pedestrians of the location of the frame at night, thereby improving safety.

[0022] Preferably, the connecting plate is provided with a plurality of through holes, and the through holes are evenly spaced apart.

[0023] By adopting the above technical solution, when water in the river channel impacts the connecting plate, the water can pass through the through holes, thereby reducing the impact of the water on the connecting plate when impacting the connecting plate.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. When impacted by external force, the buffer plate can buffer the external force through the airbag, and the airbag is squeezed and deformed. The buffer plate and the airbag can protect the connecting plate to avoid damage to the connecting plate as much as possible. The buffer plate can protect the airbag to avoid damage to the airbag as much as possible. The airbag can deform and reset the buffer plate, thereby reducing the damage caused by external force impact;

[0026] 2. After one end of the sliding rod slides out of the receiving hole along the length direction of the receiving hole, it is higher than the frame. After the limiting member limits the sliding rod, several connecting plates on the frame can be removed. The removed connecting plates can be connected to the sliding rod through the connecting assembly, thereby increasing the overall protection height and improving safety;

[0027] 3. The solar panels can convert solar energy into electrical energy to power each warning light, and the warning light can emit a warning light to remind pedestrians of the location of the frame at night, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of a protective device for river embankments of a water conservancy project according to an embodiment of the present application.

[0029] Figure 2 It is a top view of a protective device for river embankments of a water conservancy project according to an embodiment of the present application.

[0030] Figure 3 is along Figure 2 Schematic diagram of the cross-sectional structure along line AA.

[0031] Figure 4 It is a schematic diagram of the exploded structure of a partial structure of a protective device for river embankments of a water conservancy project according to an embodiment of the present application.

[0032] Figure 5 It is a schematic diagram of the exploded structure of a partial structure of a protective device for river embankments of a water conservancy project according to an embodiment of the present application.

[0033] Description of reference numerals:

[0034] 100, frame; 101, receiving hole; 102, first connecting piece; 103, first bolt; 104, first limiting hole; 105, solar panel; 106, warning light;

[0035] 200, connecting plate; 201, through hole;

[0036] 300, buffer plate; 301, air bag; 302, spring; 303, flexible sleeve;

[0037] 400, sliding rod; 401, receiving groove; 402, second limiting hole;

[0038] 500, limiter;

[0039] 600, connecting assembly; 601, second connecting plate; 602, second bolt. DETAILED DESCRIPTION

[0040] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0041] The present application embodiment discloses a protective device for river embankments of a water conservancy project. Figure 1 , Figure 2 and Figure 3 The protective device for river embankments of water conservancy projects includes a frame 100 and a plurality of connecting plates 200. Each connecting plate 200 is connected to the frame 100. An airbag 301 is arranged on one side of each connecting plate 200. The airbag 301 can cushion the connecting plate 200 and reduce damage caused by external impact.

[0042] Reference Figure 1 and Figure 2 A plurality of warning lights 106 are connected to one side of the frame 100, and the warning lights 106 are spaced apart along the frame 100. A solar panel 105 is connected to the top of the frame 100, and the length direction of the solar panel 105 is consistent with the length direction of the frame 100. The solar panel 105 is tilted upward, and each warning light 106 is electrically connected to the solar panel 105.

[0043] The connecting plate 200 is a rectangular plate. The length direction of the connecting plate 200 is arranged along the length direction of the frame 100, and the width direction of the connecting plate 200 is arranged along the vertical direction. There are multiple connecting plates 200, and each connecting plate 200 is evenly spaced along the vertical direction. In this embodiment, there are four connecting plates 200. The connecting plate 200 is provided with multiple through holes 201, and each through hole 201 is evenly spaced. Both ends of the connecting plate 200 along the length direction are detachably connected to the frame 100 through the first connecting piece 102. The cross section of the first connecting piece 102 is L-shaped. The first connecting piece 102 is fixedly connected to the frame 100 and is penetrated by a first bolt 103. The end of the connecting plate 200 is placed on the first connecting piece 102, and the first bolt 103 passes through one end of the first connecting piece 102 and is threadedly connected to the end of the connecting plate 200.

[0044] Reference Figure 3 and Figure 4There are multiple airbags 301. In this embodiment, there are four airbags 301, and the four airbags 301 are distributed one by one with the four connecting plates 200. The length direction of the airbag 301 is consistent with the length direction of the connecting plate 200, and the airbag 301 is located on the side of the connecting plate 200 away from the first connecting sheet 102. The side of the airbag 301 away from the connecting plate 200 is connected to the buffer plate 300, which is made of EPP, and the length direction of the buffer plate 300 is consistent with the length direction of the airbag 301. Springs 302 and flexible sleeves 303 are arranged between the buffer plate 300 and the connecting plate 200. There are two groups of springs 302, which are respectively located above and below the airbag 301. Each group of springs 302 has multiple springs and are evenly spaced along the length direction of the buffer plate 300. One end of the spring 302 is connected to one side of the buffer plate 300, and the other end of the spring 302 is connected to one side of the connecting plate 200. There are two flexible sleeves 303, which are respectively sleeved on the two groups of springs 302. The flexible sleeves 303 are made of rubber. The length direction of the flexible sleeves 303 is consistent with the length direction of the airbag 301. One end of the flexible sleeve 303 along the width direction is connected to one side of the buffer plate 300, and the other end of the flexible sleeve 303 along the width direction is connected to one side of the connecting plate 200.

[0045] Reference Figure 1 and Figure 5 The frame body 100 has a receiving hole 101 at the top of both ends along the length direction. The receiving hole 101 is a rectangular hole. The depth direction of the receiving hole 101 is arranged along the vertical direction. The frame body 100 has a first limiting hole 104 at both ends along the length direction. The first limiting hole 104 is connected with the receiving hole 101. The frame body 100 is provided with a limiting member 500. The limiting member 500 adopts a plug-in rod, and one end of the plug-in rod is plugged into the first limiting hole 104.

[0046] A sliding rod 400 is slidably disposed in the receiving hole 101. The sliding rod 400 is in the shape of a square rod and is disposed vertically. A plurality of second limiting holes 402 are provided on one side of the sliding rod 400 close to the first limiting hole 104. The plurality of second limiting holes 402 are evenly spaced along the length direction of the sliding rod 400. After the sliding rod 400 slides with the frame 100 in the vertical direction, one end of the plug-in rod passes through the first limiting hole 104 and the second limiting hole 402 respectively, and the plug-in rod can limit the sliding rod 400 in this way.

[0047] The side walls of the two sliding rods 400 that are close to each other are each provided with a plurality of receiving grooves 401. In the present embodiment, each sliding rod 400 is provided with three receiving grooves 401, and the three receiving grooves 401 are evenly spaced along the length direction of the sliding rod 400. A connecting assembly 600 is provided in each receiving groove 401, and the connecting assembly 600 includes a second connecting plate 601 and a second bolt 602. The second bolt 602 is placed in the receiving groove 401, and one end of the second connecting plate 601 is rotatably connected to the inner wall of the receiving groove 401. The other end of the second connecting plate 601 is horizontal after being rotated out of the receiving groove 401. The second bolt 602 in the receiving groove 401 is taken out, and the connecting plate 200 removed from the frame 100 is placed on the second connecting plate 601. One end of the second bolt 602 passes through the second connecting plate 601 and is threadedly connected to the connecting plate 200.

[0048] The implementation principle of the protective device for river embankments of a water conservancy project in the embodiment of the present application is as follows: after the staff installs the frame 100 at the edge of the river, when there is an external force impact, the buffer plate 300 can block it, and the buffer plate 300 can buffer the connecting plate 200 through the airbag 301 and the spring 302. The compression of the airbag 301 and the spring 302 can reduce the damage caused by the external force impact, thereby protecting the connecting plate 200, and the airbag 301 and the spring 302 can be deformed and restored. After the top of the sliding rod 400 slides out of the receiving hole 101, the limiting member 500 limits the sliding rod 400, and the staff can remove several connecting plates 200 on the frame 100, and install the connecting plates 200 on the sliding rod 400, so as to increase the protection height.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A protective device for river embankments of a water conservancy project, characterized in that: The invention comprises a frame (100) and a plurality of connecting plates (200), wherein the connecting plates (200) are spaced apart and connected to the frame (100), an air bag (301) is provided on one side of each connecting plate (200), the air bags (301) are spaced apart, and a side of the air bag (301) away from the connecting plate (200) is connected to a buffer plate (300).

2. The protective device for river embankments of a hydraulic engineering project according to claim 1, characterized in that: The connecting plate (200) is detachably connected to the frame (100); both ends of the top of the frame (100) are provided with accommodating holes (101); the length direction of the accommodating hole (101) is arranged along the vertical direction; a sliding rod (400) is arranged in the accommodating hole (101); the sliding rod (400) is slidably connected to the frame (100) along the length direction of the accommodating hole (101) and is limited by a limiting member (500); the sliding rod (400) is provided with a connecting assembly (600) for connecting to the connecting plate (200).

3. The protective device for river embankments of a hydraulic engineering project according to claim 2, characterized in that: The frame (100) is connected to a first connecting piece (102), the first connecting piece (102) having an L-shaped cross section, the end of the connecting plate (200) is placed on the first connecting piece (102) and connected via a first bolt (103), the first bolt (103) passing through one end of the first connecting piece (102) and being threadedly connected to the connecting plate (200).

4. The protective device for river embankments of a hydraulic engineering project according to claim 2, characterized in that: A plurality of receiving grooves (401) are provided on one side of the sliding rod (400), and the receiving grooves (401) are evenly spaced in the vertical direction. The connecting assembly (600) has a plurality of receiving grooves (401) and is respectively located in each receiving groove (401). The connecting assembly (600) includes a second connecting plate (601) and a second bolt (602). The second connecting plate (601) is rotatably connected to the inner wall of the receiving groove (401), and the second bolt (602) passes through one end of the second connecting plate (601) for threaded connection with the connecting plate (200).

5. The protective device for river embankments of a hydraulic engineering project according to claim 2, characterized in that: Both ends of the frame (100) are provided with first limiting holes (104), the first limiting holes (104) being in communication with the accommodating hole (101), the sliding rod (400) being provided with a plurality of second limiting holes (402), the second limiting holes (402) being evenly spaced and distributed along the vertical direction, the limiting member (500) being a plug-in rod, one end of the plug-in rod passing through the first limiting hole (104) and the second limiting hole (402) in sequence to limit the sliding rod (400).

6. The protective device for river embankments of a hydraulic engineering project according to claim 1, characterized in that: The side of the buffer plate (300) connected to the airbag (301) is connected to the connecting plate (200) via a spring (302); the spring (302) is provided with a flexible sleeve (303); one end of the flexible sleeve (303) is connected to the buffer plate (300); and the other end of the flexible sleeve (303) is connected to the connecting plate (200).

7. The protective device for river embankments of a hydraulic engineering project according to claim 1, characterized in that: A solar panel (105) is obliquely arranged on the top of the frame (100), and a plurality of warning lights (106) are distributed around the frame (100), each of the warning lights (106) is electrically connected to the solar panel (105), and the solar panel (105) is used to supply power to each of the warning lights (106).

8. The protective device for river embankments of a hydraulic engineering project according to claim 1, characterized in that: The connection plate (200) is provided with a plurality of through holes (201), and the through holes (201) are evenly spaced and distributed.

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