Slope gravel anti-falling mechanism

Abstract

The utility model provides a slope broken stone anti-falling mechanism which comprises an upper protection plate laid on a slope body, an inclined protection plate and a lower protection plate rotationally connected with the inclined protection plate, the top end of the upper protection plate and the top end of the inclined protection plate are fixedly connected with a connecting ring rotationally connected through a rotating shaft, an installation groove is formed in the bottom end of the inclined protection plate, and the lower protection plate is arranged in the installation groove. The upper protection plate, the inclined protection plate and the lower protection plate are fixedly connected to the slope body through anchor bolts. The utility model has the advantages that the upper guard plate, the inclined guard plate, the lower guard plate, the connecting ring, the mounting groove, the vertical plate and other structures are arranged, the upper guard plate and the inclined guard plate are rotationally connected together through the connecting ring, and the lower guard plate is rotationally connected in the mounting groove, so that the upper guard plate, the inclined guard plate and the lower guard plate can adapt to slopes with different gradients. The vertical plate is matched with the mounting piece to support the rainproof pad, the rainproof pad covers the joint of the upper protection plate and the inclined protection plate, rainwater can be isolated and prevented from flowing to the top face of the slope body from the joint of the upper protection plate and the inclined protection plate, and the protection effect of the protection plates on the slope body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower slope protection, in particular to a mechanism for preventing side slope gravel from falling off. Background Art

[0002] In water conservancy and hydropower projects, in order to ensure the safety of the project, it is necessary to protect the broken body to prevent gravel, water and soil from rolling and flowing.

[0003] Since the slopes of different sides are of different slopes, the slope protection mechanism often includes an upper guard plate, an oblique guard plate and a lower guard plate, and the oblique guard plate is rotatably connected with the upper guard plate and the lower guard plate to adapt to slopes of different slopes. However, rainwater will fall onto the slope from the connection between the upper guard plate and the oblique guard plate, and then affect the slope surface below the oblique guard plate, causing the protection effect of the oblique guard plate to be greatly weakened. Therefore, a slope gravel anti-falling mechanism is proposed for improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a mechanism for preventing gravel from falling off on a slope, so as to solve the problems mentioned in the background technology and overcome the deficiencies existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a slope gravel anti-falling mechanism, comprising an upper guard plate laid on the slope, an oblique guard plate and a lower guard plate rotatably connected to the oblique guard plate, the top ends of the upper guard plate and the oblique guard plate are fixedly connected with a connecting ring rotatably connected by a rotating shaft, and the bottom end of the oblique guard plate is provided with a mounting groove;

[0007] The upper guard plate, the oblique guard plate and the lower guard plate are all fixedly connected to the slope by anchor bolts, the top surface of the upper guard plate is provided with a water collecting trough, the top surfaces of the upper guard plate and the oblique guard plate are fixedly connected to the vertical plates, the upper parts of the two vertical plates are paved with rainproof mats, and the two sides of the rainproof mats are fixedly connected with mounting plates fixedly connected to the vertical plates by bolts;

[0008] A water main pipe whose upper end is connected to the water collecting trough is buried in the slope, and the bottom end of the water main pipe extends to the outside of the bottom of the slope. A plurality of water isolation grooves are fixedly connected to the inclined guard plate, and a plurality of water branch pipes are arranged between the water isolation grooves and the water main pipe.

[0009] Preferably, any of the above schemes has the upper guard plate, the oblique guard plate and the lower guard plate having the same width, and the lower guard plate is rotatably connected in the mounting groove at the bottom of the oblique guard plate.

[0010] Preferably, any of the above schemes is that the upper guard plate, the oblique guard plate and the lower guard plate are all fixedly mounted on the slope by a plurality of anchor bolts, and the plurality of anchor bolts are evenly arranged on the upper guard plate, the oblique guard plate and the lower guard plate.

[0011] The above technical solution is adopted: the upper guard plate, the oblique guard plate and the lower guard plate are laid on the slope to protect the top surface of the slope to prevent the rolling of gravel on the slope and soil erosion. The three have the same width, which is convenient for laying a large area of ​​the slope. The upper guard plate is rotatably connected to the oblique guard plate, and the lower guard plate is rotatably connected to the oblique guard plate, so that the three can be adapted to protect slopes of different slopes. The installation groove provides installation space for the lower guard plate, so that the lower guard plate can receive rainwater flowing down from the oblique guard plate.

[0012] Preferably, any of the above schemes has a width of the water collecting trough that is the same as a width of the upper guard plate, and the vertical plates on the upper guard plate and the inclined guard plate are arranged perpendicular to the top surfaces of the two.

[0013] Preferably, any of the above schemes has a width of the rainproof pad that is the same as a width of the upper guard plate, and the mounting plate is arranged parallel to the vertical plate.

[0014] The above technical solution is adopted: anchor bolts are used to fix the upper guard plate, the oblique guard plate and the lower guard plate to prevent the upper guard plate, the oblique guard plate and the lower guard plate from displacement. A number of anchor bolts are evenly arranged on the upper guard plate, the oblique guard plate and the lower guard plate to ensure the balance of the upper guard plate, the oblique guard plate and the lower guard plate. The sump is used to collect rainwater to reduce the rainwater falling on the guard plate. The vertical plate provides an installation platform for the rainproof pad, which can isolate the rainwater so that the rainwater cannot enter the gap between the upper guard plate and the oblique guard plate.

[0015] Preferably, any of the above schemes has a plurality of water main pipes which are evenly arranged along the width direction of the upper guard plate.

[0016] Preferably, any of the above schemes is that a plurality of the water-blocking grooves are evenly arranged along the length direction of the inclined guard plate, and a plurality of the water supply branches are evenly arranged along the length and width direction of the inclined guard plate.

[0017] The above technical solution is adopted: the main water pipe is used to transport rainwater, so that the rainwater in the water collection tank can flow from the main water pipe to the river, thereby reducing the scouring of the slope by rainwater. A water isolation groove is set on the inclined guard plate to block the rainwater on the inclined guard plate, so that the rainwater falling on the inclined guard plate flows downward into the river through the water branch pipe and the main water pipe. The rainwater is transported downward by the water isolation groove, which can reduce the friction of the downward flow of rainwater on the inclined guard plate, which is conducive to improving the stability of the inclined guard plate.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] 1. The anti-fall mechanism for gravel on the slope is provided with an upper guard plate, an oblique guard plate, a lower guard plate, a connecting ring, a mounting groove, a vertical plate, a rainproof pad, a mounting plate and other structures. The upper guard plate and the oblique guard plate are rotatably connected together through the connecting ring, and the lower guard plate is rotatably connected in the mounting groove, so that the three can adapt to slopes of different slopes. The vertical plate cooperates with the mounting plate to support the rainproof pad, and the rainproof pad cover is arranged at the connection between the upper guard plate and the oblique guard plate to isolate rainwater and prevent rainwater from flowing from the connection between the upper guard plate and the oblique guard plate to the top surface of the slope, thereby improving the protective effect of the guard plate on the slope.

[0020] 2. The anti-falling mechanism of the side slope gravel is provided with structures such as a water collecting trough, a water main pipe, a water blocking trough, and a water branch pipe. The water collecting trough is used to collect rainwater and reduce the rainwater falling on the guard plate. The water blocking trough blocks the rainwater on the inclined guard plate, so that the rainwater falling on the inclined guard plate flows downward into the river through the water branch pipe and the water main pipe. The rainwater is transported downward by the water blocking trough, which can reduce the friction of the downward flow of rainwater on the inclined guard plate, which is conducive to improving the stability of the inclined guard plate.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 The structural diagram at A in the middle;

[0026] Figure 4 This is a schematic diagram of the structure of the utility model without the rainproof pad.

[0027] In the figure: 1-slope, 2-upper guard plate, 3-inclined guard plate, 4-lower guard plate, 5-connecting ring, 6-installation groove, 7-anchor bolt, 8-water collecting trough, 9-vertical plate, 10-rainproof pad, 11-installation plate, 12-water main pipe, 13-water isolation trough, 14-water branch pipe. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figures 1 to 4 As shown, the utility model comprises an upper guard plate 2, an oblique guard plate 3 and a lower guard plate 4 rotatably connected to the oblique guard plate 3, the top ends of the upper guard plate 2 and the oblique guard plate 3 are fixedly connected with a connecting ring 5 rotatably connected via a rotating shaft, and a mounting groove 6 is provided at the bottom end of the oblique guard plate 3;

[0031] The upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 are all fixedly connected to the slope 1 by anchor bolts 7. A water collecting trough 8 is provided on the top surface of the upper guard plate 2. Vertical plates 9 are fixedly connected to the top surfaces of the upper guard plate 2 and the oblique guard plate 3. Rainproof mats 10 are laid on the upper parts of the two vertical plates 9. Both sides of the rainproof mats 10 are fixedly connected with mounting plates 11 fixedly connected to the vertical plates 9 by bolts.

[0032] A water main pipe 12 is buried in the slope body 1, and the upper end of the water main pipe 12 is connected to the water collecting trough 8. The bottom end of the water main pipe 12 extends to the outside of the bottom of the slope body 1. A plurality of water isolation grooves 13 are fixedly connected to the inclined guard plate 3, and a plurality of water branch pipes 14 are arranged between the water isolation grooves 13 and the water main pipe 12.

[0033] Embodiment 1: The upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 have the same width, and the lower guard plate 4 is rotatably connected to the mounting groove 6 at the bottom of the oblique guard plate 3. The upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 are fixedly mounted on the slope 1 by a plurality of anchor bolts 7, and the plurality of anchor bolts 7 are evenly arranged on the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4. The upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 are laid on the slope 1 to protect the top surface of the slope 1 to prevent the rolling of gravel on the slope 1 and soil erosion. The three have the same width, which is convenient for laying a large area of ​​the slope 1. The upper guard plate 2 is rotatably connected to the oblique guard plate 3, and the lower guard plate 4 is rotatably connected to the oblique guard plate 3, so that the three can adapt to the slopes 1 of different slopes for protection. The mounting groove 6 provides an installation space for the lower guard plate 4, so that the lower guard plate 4 can receive rainwater flowing down from the oblique guard plate 3.

[0034] Embodiment 2: The width of the water collection trough 8 is the same as that of the upper guard plate 2, and the vertical plates 9 on the upper guard plate 2 and the oblique guard plate 3 are arranged perpendicular to the top surfaces of the two. The width of the rainproof pad 10 is the same as that of the upper guard plate 2, and the mounting plate 11 is arranged parallel to the vertical plates 9. The anchor bolts 7 fix the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 to prevent the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 from displacement. Several anchor bolts 7 are evenly arranged on the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 to ensure the balance of the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4. The water collection trough 8 is used to collect rainwater and reduce the rainwater falling on the guard plate. The vertical plates 9 provide an installation platform for the rainproof pad 10, which can isolate rainwater so that rainwater cannot enter the gap between the upper guard plate 2 and the oblique guard plate 3.

[0035] Embodiment 3: There are a plurality of water main pipes 12 and they are evenly arranged along the width direction of the upper guard plate 2. A plurality of water blocking grooves 13 are evenly arranged along the length direction of the inclined guard plate 3, and a plurality of water branch pipes 14 are evenly arranged along the length and width direction of the inclined guard plate 3. The water main pipe 12 is used to transport rainwater so that rainwater in the sump 8 can flow from the water main pipe 12 into the river channel, thereby reducing the scouring of the slope by rainwater. Water blocking grooves 13 are provided on the inclined guard plate 3 to block the rainwater on the inclined guard plate 3, so that the rainwater falling on the inclined guard plate 3 flows downward into the river channel through the water branch pipes 14 and the water main pipe 12. When rainwater is transported downward by the water blocking grooves 13, the friction force on the inclined guard plate 3 caused by the downward flow of rainwater can be reduced, which is beneficial to improving the stability of the inclined guard plate 3.

[0036] The working principle of the utility model is as follows:

[0037] S1, upper guard plate 2, oblique guard plate 3 and lower guard plate 4 are laid on the slope 1 to protect the top surface of the slope 1 to prevent gravel from rolling on the slope 1 and soil erosion;

[0038] S2, anchor bolts 7 fix the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4 to prevent displacement of the upper guard plate 2, the oblique guard plate 3 and the lower guard plate 4. The rainproof pad 10 is arranged at the connection between the upper guard plate 2 and the oblique guard plate 3 to isolate rainwater.

[0039] S3, the water collecting trough 8 collects rainwater to reduce the rainwater falling on the guard plate. The water separating trough 13 blocks the rainwater on the inclined guard plate 3, so that the rainwater falling on the inclined guard plate 3 flows downward into the river through the water delivery branch pipe 14 and the water delivery main pipe 12.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. The anti-falling mechanism for the gravel on the slope is provided with an upper guard plate 2, an oblique guard plate 3, a lower guard plate 4, a connecting ring 5, a mounting groove 6, a vertical plate 9, a rainproof pad 10, a mounting plate 11 and other structures. The upper guard plate 2 and the oblique guard plate 3 are rotatably connected together through the connecting ring 5, and the lower guard plate 4 is rotatably connected in the mounting groove 6, so that the three can adapt to the slope body 1 of different slopes. The vertical plate 9 cooperates with the mounting plate 11 to support the rainproof pad 10, and the rainproof pad 10 is provided at the connection between the upper guard plate 2 and the oblique guard plate 3, which can isolate rainwater and prevent rainwater from flowing from the connection between the upper guard plate 2 and the oblique guard plate 3 to the top surface of the slope body 1, thereby improving the protective effect of the guard plate on the slope body 1.

[0042] 2. The anti-falling mechanism for the side slope gravel is provided with structures such as a water collecting trough 8, a water delivery main pipe 12, a water blocking trough 13, and a water delivery branch pipe 14. The water collecting trough 8 is used to collect rainwater to reduce the rainwater falling on the guard plate. The water blocking trough 13 blocks the rainwater on the inclined guard plate 3, so that the rainwater falling on the inclined guard plate 3 flows downward into the river through the water delivery branch pipe 14 and the water delivery main pipe 12. The rainwater is transported downward by the water blocking trough 13, which can reduce the friction force of the downward flow of rainwater on the inclined guard plate 3, which is conducive to improving the stability of the inclined guard plate 3.

Claims

1. A mechanism for preventing gravel from falling off a slope, comprising an upper guard plate (2) laid on a slope (1), an oblique guard plate (3), and a lower guard plate (4) rotatably connected to the oblique guard plate (3); characterized in that: The top ends of the upper guard plate (2) and the oblique guard plate (3) are fixedly connected with a connecting ring (5) rotatably connected via a rotating shaft, and the bottom end of the oblique guard plate (3) is provided with a mounting groove (6); The upper guard plate (2), the oblique guard plate (3) and the lower guard plate (4) are all fixedly connected to the slope (1) by anchor bolts (7); a water collecting trough (8) is arranged on the top surface of the upper guard plate (2); the top surfaces of the upper guard plate (2) and the oblique guard plate (3) are both fixedly connected to vertical plates (9); rainproof mats (10) are laid on the upper parts of the two vertical plates (9); and mounting plates (11) fixedly connected to the vertical plates (9) by bolts are fixedly connected to the two sides of the rainproof mats (10); A water main pipe (12) whose upper end is connected to a water collecting trough (8) is buried in the slope body (1), and the bottom end of the water main pipe (12) extends to the outside of the bottom of the slope body (1). A plurality of water isolation grooves (13) are fixedly connected to the inclined guard plate (3), and a plurality of water branch pipes (14) are arranged between the water isolation grooves (13) and the water main pipe (12).

2. A mechanism for preventing gravel from falling off a slope as claimed in claim 1, characterized in that: The upper guard plate (2), the oblique guard plate (3) and the lower guard plate (4) have the same width, and the lower guard plate (4) is rotatably connected in the mounting groove (6) at the bottom of the oblique guard plate (3).

3. A mechanism for preventing gravel from falling off a slope as claimed in claim 2, characterized in that: The upper guard plate (2), the oblique guard plate (3) and the lower guard plate (4) are all fixedly mounted on the slope (1) via a plurality of anchor bolts (7), and the plurality of anchor bolts (7) are evenly arranged on the upper guard plate (2), the oblique guard plate (3) and the lower guard plate (4).

4. A mechanism for preventing gravel from falling off a slope as claimed in claim 3, characterized in that: The width of the water collecting trough (8) is the same as that of the upper guard plate (2), and the vertical plates (9) on the upper guard plate (2) and the oblique guard plate (3) are arranged perpendicular to the top surfaces of the two.

5. The mechanism for preventing gravel from falling off a slope as claimed in claim 4, characterized in that: The width of the rainproof pad (10) is the same as the width of the upper guard plate (2), and the mounting plate (11) is arranged parallel to the vertical plate (9).

6. A mechanism for preventing gravel from falling off a slope as claimed in claim 5, characterized in that: There are a plurality of water main pipes (12) which are evenly arranged along the width direction of the upper guard plate (2).

7. A mechanism for preventing gravel from falling off a slope as claimed in claim 6, characterized in that: The plurality of water isolation grooves (13) are evenly arranged along the length direction of the oblique guard plate (3), and the plurality of water delivery branch pipes (14) are evenly arranged along the length and width direction of the oblique guard plate (3).

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