Water conservancy dike slope protection structure

Abstract

The utility model discloses a water conservancy embankment slope protection structure which comprises a slope body, a slope protection layer and a slope protection layer. The slope surface of the slope body is provided with a movable cavity. The slope extension mechanism comprises a first movable plate and a second movable plate, and the lower surface of the second movable plate and the upper surface of the first movable plate are in slope abutting fit; the first movable plate is connected to the inner wall of the movable cavity in a limited and sliding mode through a guide structure in the first direction L, the second movable plate is connected to the inner wall of the movable cavity in a limited and sliding mode through a limiting structure in the second direction V, and a supporting table is movably arranged on the inner wall of the movable cavity in a telescopic mode. According to the water conservancy embankment slope protection structure, switching of the three functional states of the initial slope, the extended step slope and the extended coplanar slope of the slope extension mechanism can be achieved according to the field water level condition, the functions are diversified, use is flexible, and the practicability of the slope protection structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy facilities, in particular to a water conservancy embankment protection slope structure. Background Art

[0002] Water conservancy embankments refer to earthen embankments or flood control walls built along the coasts of rivers, seas, lakes, or around reservoirs and flood storage areas. Slope protection structures are also a type of water conservancy embankment, which can not only prevent the river slopes from being eroded and prevent the collapse of river banks, but also protect the ecological environment by planting vegetation on the slopes, and use the root anchoring effect of plants, rocks, and soil to protect and reinforce the slope surface, thereby improving the stability of the slope surface.

[0003] However, the existing slope protection structure has a relatively single function. It is difficult to increase the vegetation laying area or change the structure of the slope on the slope protection structure according to the water level conditions on site. The construction is inconvenient and cumbersome, and the practicality is poor. Utility Model Content

[0004] The purpose of the utility model is to design a water conservancy embankment slope protection structure to solve the deficiencies of the above-mentioned technology. The utility model can realize the switching of the three functional states of the initial slope, extended step slope and extended coplanar slope of the extended slope mechanism according to the water level conditions on site. It has diverse functions and is more flexible to use, thereby improving the practicability of the slope protection structure.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a water conservancy embankment protection slope structure, comprising:

[0006] A slope body, wherein an activity cavity is provided on the slope surface of the slope body;

[0007] An extension slope mechanism, the extension slope mechanism comprises a first movable plate and a second movable plate, the lower surface of the second movable plate and the upper surface of the first movable plate form an inclined surface abutting against each other, and the upper surface of the first movable plate and the upper surface of the second movable plate are parallel to each other;

[0008] The first movable plate is connected to the inner wall of the movable cavity in a limited sliding manner along a first direction L through a guide structure, and the second movable plate is connected to the inner wall of the movable cavity in a limited sliding manner along a second direction V through a limiting structure. A support platform is flexibly and movably provided on the inner wall of the movable cavity, and the extended slope mechanism forms an initial slope state, an extended step slope state, and an extended coplanar slope state;

[0009] When the lower surface of the second movable plate is spaced from the inner wall of the movable cavity to form a sliding space, the first movable plate is inserted into the sliding space, and the extended slope mechanism is in an initial slope state;

[0010] When the first movable plate leaves the sliding space and the bottom of the first movable plate contacts the top of the second movable plate, the support platform extends into the sliding space to support the first movable plate, and the support structure of the support platform contacts the second movable plate to support the second movable plate, and the upper surface of the first movable plate and the upper surface of the second movable plate form a step surface. At this time, the extension slope mechanism is in an extended step slope state;

[0011] When the first movable plate is separated from the sliding space and the bottom of the first movable plate is separated from the top of the second movable plate, the support platform retreats to a position where the outer surface of the support platform matches the inner wall of the movable cavity, the lower surface of the second movable plate contacts the inner wall of the movable cavity, and the upper surface of the first movable plate is coplanar with the upper surface of the second movable plate. At this time, the extension slope mechanism is in an extension coplanar slope state.

[0012] Preferably, it also includes a driving unit, the interior of the slope is hollow and is provided for the installation of the driving unit, the driving unit includes at least one first driving device and at least one second driving device, the telescopic push rod of the first driving device is connected to the guide structure of the first movable plate, and the telescopic push rod of the second driving device is connected to the connecting structure of the second movable plate.

[0013] Preferably, the guide structure includes at least one guide member, which is fixedly connected to the lower surface of the first movable plate, and the inner wall of the movable cavity is penetrated by a guide hole for the guide member to be slidably connected, and the guide hole extends along the first direction L. The first driving device is arranged on the inner wall of the slope at a position corresponding to the guide hole, and the telescopic push rod of the first driving device is connected to the corresponding guide member.

[0014] Preferably, there are two guide members, which are symmetrically arranged on the lower surface of the first movable plate, and there are two guide holes. A step portion is formed on the inner wall of the movable cavity corresponding to the position between the two guide holes, and the step fitting surface of the step portion is in contact with the lower surface of the first movable plate.

[0015] Preferably, the drive assembly also includes a third drive device, the telescopic push rod of the third drive device is connected to the support platform, the inner wall of the movable cavity is penetrated by a movable groove connected to the inner cavity of the slope body, and the support platform is slidably connected to the movable groove along the third direction H.

[0016] Preferably, the connecting structure is arranged at the bottom of the second movable plate, the movable cavity is provided with a travel groove for the connecting structure to pass through, and the telescopic push rod of the second driving device can be telescopically movable on the inner wall of the travel groove; the support platform is provided with a supporting structure, and the supporting structure is provided with an avoidance groove for accommodating the telescopic push rod of the second driving device.

[0017] Preferably, the limiting structure comprises two limiting plates, which are symmetrically arranged on two sides of the movable cavity, and a lower surface of the limiting plate forms an interference fit or a clearance fit with an upper surface of the second movable plate.

[0018] Preferably, a first abutment plate is provided at the bottom of the first movable plate, and a second abutment plate is provided at the top of the second movable plate, and the sliding fitting surface of the first abutment plate abuts against the lower surface of the second movable plate, or the supporting abutment surface of the first abutment plate abuts against the top surface of the supporting platform or the top surface of the second abutment plate.

[0019] Preferably, a standing platform is arranged on the top of the first movable plate, and a guardrail body is arranged around the standing platform.

[0020] Preferably, both the upper surface of the first movable plate and the upper surface of the second movable plate are provided with a green plant planting area, and the green plant planting area includes a plurality of distributed planting bricks.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model discloses a water conservancy embankment slope protection structure, the second movable plate is located at the lower part of the slope surface, the upper surface of the second movable plate can be planted with vegetation, the first movable plate can be extended from the sliding space to the upper part of the second movable plate, and the portion of the upper surface of the first movable plate exposed from the opening of the movable cavity can be planted with vegetation, so as to reinforce the slope surface and effectively reduce the impact of water flow on the slope protection structure; the slope protection structure can realize the switching of the three functional states of the initial slope, the extended step slope and the extended coplanar slope of the extended slope surface mechanism according to the water level conditions on site, has various functions, is more flexible to use, and improves the practicability of the slope protection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a structural schematic diagram of the initial slope state of the slope protection structure in the embodiment;

[0024] Figure 2 is a cross-sectional view of the initial slope state of the slope protection structure in the embodiment;

[0025] Figure 3 is a structural schematic diagram of the extended step slope state of the slope protection structure in the embodiment;

[0026] Figure 4is a cross-sectional view of the extended step slope state of the slope protection structure in the embodiment;

[0027] Figure 5 is a structural schematic diagram of the extended coplanar slope state of the slope protection structure in the embodiment;

[0028] Figure 6 This is a cross-sectional view of the extended coplanar slope state of the slope protection structure in the embodiment Figure 1 ;

[0029] Figure 7 This is a cross-sectional view of the extended coplanar slope state of the slope protection structure in the embodiment Figure 2 ;.

[0030] In the figure: 1. slope; 101. limit plate; 2. embedded part; 3. movable cavity; 301. guide hole; 302. step; 303. movable groove; 304. travel groove; 4. first movable plate; 5. guide member; 6. standing platform; 601. guardrail body; 7. first abutment plate; 701. sliding fitting surface; 702. supporting abutment surface; 8. second movable plate; 9. connecting structure; 10. second abutment plate; 11. supporting platform; 12. supporting structure; 1201. avoidance groove; 13. first driving device; 14. second driving device; 15. third driving device; 16. planting brick. DETAILED DESCRIPTION

[0031] The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.

[0032] refer to Figures 1 to 7 A water conservancy embankment slope protection structure includes a slope body 1, an extended slope surface mechanism and a driving unit. The interior of the slope body 1 is hollow for the installation of the driving unit. The lower part of the slope body 1 has an embedded part 2 to fix the slope protection structure to the riverside. The upper part of the slope body 1 has an inclined slope surface, and an active cavity 3 is opened on the slope surface. The inner wall of the active cavity 3 is parallel to the slope surface.

[0033] The extended slope mechanism includes a first movable plate 4 and a second movable plate 8, a slope is formed between the lower surface of the second movable plate 8 and the upper surface of the first movable plate 4, and the upper surface of the first movable plate 4 and the upper surface of the second movable plate 8 are parallel to each other, a standing platform 6 is arranged on the top of the first movable plate 4, a guardrail body 601 is arranged around the standing platform 6, a first abutment plate 7 is arranged at the bottom of the first movable plate 4, a second abutment plate 10 is arranged on the top of the second movable plate 8, and the first abutment plate 7 has adjacent sliding fitting surfaces 701 and supporting abutment surfaces 702.

[0034] The first movable plate 4 is connected to the inner wall of the movable cavity 3 in a restricted sliding manner along a first direction L through a guide structure. The first direction L is set in the same direction as the inclination direction of the slope. The guide structure includes two guide members 5. The two guide members 5 are fixedly connected and symmetrically arranged on the lower surface of the first movable plate 4. The inner wall of the movable cavity 3 is penetrated by a guide hole 301 for the guide member 5 to be slidably connected. The guide hole 301 extends along the first direction L. The sliding movement of the first movable plate 4 in the movable cavity 3 is guided by the sliding connection between the guide member 5 and the guide hole 301; the part of the guide member 5 that passes through the guide hole 301 and extends into the interior of the slope body 1 forms a limiting portion, and the limiting portion conflicts with the inner wall of the slope body 1 corresponding to it, so as to limit the first movable plate 4 on the inner wall of the movable cavity 3.

[0035] The second movable plate 8 is connected to the inner wall of the movable cavity 3 by a limiting structure so as to slide in a restricted manner along a second direction V. The second direction V is in the same direction as the height direction of the slope 1. A connecting structure 9 is provided at the bottom of the second movable plate 8. A travel groove 304 for the connecting structure 9 to pass through is provided at the lower part of the movable cavity 3. The limiting structure includes two limiting plates 101. The two limiting plates 101 are symmetrically arranged on both sides of the movable cavity 3. An interference fit or a clearance fit is formed between the lower surface of the limiting plate 101 and the upper surface of the second movable plate 8 to prevent the second movable plate 8 from continuing to move upward along the second direction V.

[0036] A support platform 11 is telescopically and movably provided on the inner wall of the movable cavity 3 , and a movable groove 303 communicating with the inner cavity of the slope body 1 is penetrated through the inner wall of the movable cavity 3 .

[0037] The driving device includes two first driving devices 13, a plurality of second driving devices 14 arranged in an array along the width direction of the movable cavity 3, and a third driving device 15. The first driving device 13, the second driving device 14 and the third driving device 15 are all linear driving devices such as telescopic electric cylinders or hydraulic cylinders. The first driving device 13 is arranged on the inner wall of the slope body 1 at a position corresponding to the guide hole 301. The telescopic push rod of the first driving device 13 is connected to its corresponding guide member 5, so that the first driving device 13 can drive the first movable plate 4 to slide along the first direction L; the telescopic push rod of the second driving device 14 can be telescopically movable on the inner wall of the stroke groove 304 and connected to the connecting structure 9 of the second movable plate 8. The support platform 11 is provided with a supporting structure 12, and the supporting structure 12 is provided with an avoidance groove 1201 for accommodating the telescopic push rod of the second driving device 14. The telescopic push rod of the third driving device 15 is connected to the support platform 11, and is used to drive the support platform 11 to slide along the third direction H and connect to the movable groove 303.

[0038] The upper surface of the first movable plate 4 and the upper surface of the second movable plate 8 are both provided with a green plant planting area, the green plant planting area includes a plurality of planting bricks 16 laid on the slope 1, and the extended slope mechanism forms an initial slope state, an extended step slope state and an extended coplanar slope state;

[0039] The third driving device 15 drives the support platform 11 to retreat to a position matching the inner wall of the movable chamber 3, and the telescopic push rods of each second driving device 14 extend to drive the second movable plate 8 to move along the second direction V until the lower surface of the second movable plate 8 is spaced from the inner wall of the movable chamber 3 to form a sliding space, and the upper surface of the second movable plate 8 conflicts with the lower surfaces of the two limit plates 101, and the second movable plate 8 stops moving. The telescopic push rods of each first driving device 13 retreat to drive the first movable plate 4 to be inserted into the sliding space, and the space between the supporting structure 12 of the support platform 11 and the inner wall of the stroke groove 304 is The gap allows the connection structure 9 of the second movable plate 8 to pass through, the support platform 11 and the movable cavity 3 support the second movable plate 8 through the first movable plate 4, and the sliding fitting surface 701 of the first abutting plate 7 conflicts with the lower surface of the second movable plate 8. At this time, the extended slope mechanism forms an initial slope state; a step portion 302 is formed on the inner wall of the movable cavity 3 corresponding to the position between the two guide holes 301, and the step fitting surface of the step portion 302 conflicts with the lower surface of the first movable plate 4. When the extended slope mechanism forms the initial slope state, the step portion 302 is exposed to allow personnel to walk to the top of the slope protection structure or the standing platform 6;

[0040] When the first movable plate 4 leaves the sliding space and the bottom of the first movable plate 4 conflicts with the top of the second movable plate 8, the third driving device 15 drives the support platform 11 to extend into the sliding space, and the arrangement of each avoidance groove 1201 allows the support structure 12 to be smoothly inserted into the travel groove 304, so that the top surface of the support structure 12 conflicts with the bottom surface of the connecting structure 9 to support the first movable plate 4, and the support structure 12 of the support platform 11 conflicts with the second movable plate 8 to support the second movable plate 8, and the upper surface of the first movable plate 4 and the upper surface of the second movable plate 8 form a step surface. At this time, the extension slope mechanism is in an extended step slope state;

[0041] When the first movable plate 4 is separated from the sliding space and the bottom of the first movable plate 4 is separated from the top of the second movable plate 8, the support platform 11 is retracted to the position where the outer surface of the support platform 11 matches the inner wall of the movable chamber 3, and the telescopic push rods of each second driving device 14 are retracted to drive the second movable plate 8 to retract along the second direction V, the lower surface of the second movable plate 8 is in conflict with the inner wall of the movable chamber 3, the supporting abutment surface 702 of the first abutment plate 7 is in conflict with the top surface of the second abutment plate 10, and the upper surface of the first movable plate 4 is coplanar with the upper surface of the second movable plate 8. At this time, the extension slope mechanism is in an extension coplanar slope state;

[0042] The second movable plate 8 is located at the lower part of the slope, and vegetation can be planted on the upper surface of the second movable plate 8. The first movable plate 4 can extend from the sliding space to the top of the second movable plate 8, and the upper surface of the first movable plate 4 that is exposed from the opening of the movable cavity 3 can be planted with vegetation, thereby reinforcing the slope and effectively reducing the impact of water flow on the slope protection structure. The slope protection structure can realize the switching of the three functional states of the initial slope, extended step slope and extended coplanar slope of the extended slope mechanism according to the water level conditions on site. It has diverse functions and is more flexible to use, which improves the practicability of the slope protection structure.

[0043] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A water conservancy embankment protection slope structure, characterized in that: include: A slope body (1), wherein a movable cavity (3) is provided on the slope surface of the slope body (1); An extension slope mechanism, the extension slope mechanism comprising a first movable plate (4) and a second movable plate (8), wherein a lower surface of the second movable plate (8) and an upper surface of the first movable plate (4) form an inclined surface abutting against each other, and an upper surface of the first movable plate (4) and an upper surface of the second movable plate (8) are parallel to each other; The first movable plate (4) is connected to the inner wall of the movable cavity (3) in a restricted sliding manner along a first direction L through a guide structure, and the second movable plate (8) is connected to the inner wall of the movable cavity (3) in a restricted sliding manner along a second direction V through a limiting structure, and a support platform (11) is telescopically and movably arranged on the inner wall of the movable cavity (3), and the extended slope mechanism forms an initial slope state, an extended step slope state, and an extended coplanar slope state; When the lower surface of the second movable plate (8) is spaced from the inner wall of the movable cavity (3) to form a sliding space, the first movable plate (4) is inserted into the sliding space, and the extended slope mechanism is in an initial slope state; When the first movable plate (4) leaves the sliding space and the bottom of the first movable plate (4) contacts the top of the second movable plate (8), the support platform (11) extends into the sliding space to support the first movable plate (4), and the support structure (12) of the support platform (11) contacts the second movable plate (8) to support the second movable plate (8), and the upper surface of the first movable plate (4) and the upper surface of the second movable plate (8) form a step surface. At this time, the extended slope mechanism is in an extended step slope state; When the first movable plate (4) is separated from the sliding space and the bottom of the first movable plate (4) is separated from the top of the second movable plate (8), the support platform (11) retreats to a position where the outer surface of the support platform (11) cooperates with the inner wall of the movable cavity (3), the lower surface of the second movable plate (8) contacts the inner wall of the movable cavity (3), and the upper surface of the first movable plate (4) is coplanar with the upper surface of the second movable plate (8). At this time, the extension slope mechanism is in an extension coplanar slope state.

2. A water conservancy embankment protection slope structure according to claim 1, characterized in that: The slope (1) further comprises a driving unit, wherein the interior of the slope (1) is hollow and provided for the installation of the driving unit, and the driving unit comprises at least one first driving device (13) and at least one second driving device (14), wherein the telescopic push rod of the first driving device (13) is connected to the guide structure of the first movable plate (4), and the telescopic push rod of the second driving device (14) is connected to the connection structure (9) of the second movable plate (8).

3. A water conservancy embankment protection slope structure according to claim 2, characterized in that: The guide structure comprises at least one guide member (5), the guide member (5) being fixedly connected to the lower surface of the first movable plate (4), the inner wall of the movable cavity (3) being penetrated by a guide hole (301) for the guide member (5) to be slidably connected, the guide hole (301) extending along the first direction L, the first driving device (13) being arranged on the inner wall of the slope body (1) at a position corresponding to the guide hole (301), and the telescopic push rod of the first driving device (13) being connected to the corresponding guide member (5).

4. A water conservancy embankment protection slope structure according to claim 3, characterized in that: There are two guide members (5), which are symmetrically arranged on the lower surface of the first movable plate (4). There are two guide holes (301), and a step portion (302) is formed on the inner wall of the movable cavity (3) corresponding to the position between the two guide holes (301). The step fitting surface of the step portion (302) is in contact with the lower surface of the first movable plate (4).

5. A water conservancy embankment protection slope structure according to claim 2, characterized in that: The driving assembly also includes a third driving device (15), the telescopic push rod of the third driving device (15) is connected to the support platform (11), the inner wall of the movable cavity (3) is penetrated by a movable groove (303) connected to the inner cavity of the slope body (1), and the support platform (11) is slidably connected in the movable groove (303) along a third direction H.

6. A water conservancy embankment protection slope structure according to claim 5, characterized in that: The connecting structure (9) is arranged at the bottom of the second movable plate (8), and the movable cavity (3) is provided with a travel groove (304) for the connecting structure (9) to pass through, and the telescopic push rod of the second driving device (14) can be telescopically movable on the inner wall of the travel groove (304); the supporting platform (11) is provided with a supporting structure (12), and the supporting structure (12) is provided with an avoidance groove (1201) for accommodating the telescopic push rod of the second driving device (14).

7. A water conservancy embankment protection slope structure according to claim 1, characterized in that: The limiting structure comprises two limiting plates (101), which are symmetrically arranged on two sides of the movable cavity (3), and a lower surface of the limiting plates (101) forms an interference fit or a clearance fit with an upper surface of the second movable plate (8).

8. The water conservancy embankment protection slope structure according to claim 1, characterized in that: A first abutment plate (7) is arranged at the bottom of the first movable plate (4), and a second abutment plate (10) is arranged at the top of the second movable plate (8); a sliding contact surface (701) of the first abutment plate (7) abuts against a lower surface of the second movable plate (8), or a supporting abutment surface (702) of the first abutment plate (7) abuts against a top surface of the supporting platform (11) or a top surface of the second abutment plate (10).

9. A water conservancy embankment protection slope structure according to claim 1, characterized in that: A standing platform (6) is arranged on the top of the first movable plate (4), and a guardrail body (601) is arranged around the standing platform (6).

10. The water conservancy embankment protection slope structure according to claim 1, characterized in that: The upper surface of the first movable plate (4) and the upper surface of the second movable plate (8) are both provided with a green plant planting area, and the green plant planting area comprises a plurality of distributed planting bricks (16).

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