Protective device for water conservancy and hydropower engineering side slope

Abstract

The utility model relates to the technical field of side slope protection devices, in particular to a side slope protection device for water conservancy and hydropower engineering, which improves the firmness of side slope protection, improves the convenience of protection of side slopes with uneven surfaces and different lengths, and improves the use reliability. Comprising a first bottom plate and a base mounted at the top end of the first bottom plate; the device further comprises a shielding device, a positioning device, a reel, connecting belts and a protective net, the shielding device is arranged on the first bottom plate and used for protecting the top end of the slope, the two ends of the reel are rotationally installed on the inner side wall of the base, the top ends of the connecting belts are connected with the outer side wall of the reel, and the protective net is arranged between the connecting belts. And the positioning device is mounted at the bottoms of the connecting belt and the protective net and is used for fixing the connecting belt and the protective net.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection devices, in particular to a slope protection device for water conservancy and hydropower engineering. Background Art

[0002] In the construction of water conservancy and hydropower projects, the stability and safety of slopes are key factors in the engineering design and construction process. Since water conservancy and hydropower projects often involve large-scale natural landform transformation, especially in mountainous areas or near rivers, slope protection is particularly important, so protective devices are usually used to protect them.

[0003] Currently in the prior art, such as the patent with authorization announcement number CN220365020U, the utility model discloses a slope protection device, which relates to the field of roadbed slope protection technology, including two bases, the inner ends of the two bases are rotatably connected with a protection net through a rotating mechanism, the bottom end of the protection net is provided with a fixed pile for inserting into the slope soil layer, and the bottom ends of the two bases are installed with an installation mechanism, and the installation mechanism is used to fix the two bases at the high point and the low point of the slope respectively.

[0004] However, during the use of the device, it was found that the device is not convenient for protecting surface protrusions and slopes of different lengths, which increases the limitations of use. In addition, the device is not convenient for storage, which reduces the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a protective device for water conservancy and hydropower engineering slopes, which improves the firmness of slope protection, improves the convenience of protecting slopes with uneven surfaces and different lengths, and improves the reliability of use.

[0006] The utility model discloses a protective device for a slope of a water conservancy and hydropower project, comprising a first bottom plate and a base, wherein the base is mounted on the top of the first bottom plate; further comprising a shielding device, a positioning device, a reel, a connecting belt and a protective net, wherein the shielding device is arranged on the first bottom plate, and the shielding device is used for protecting the top of the slope, wherein the two ends of the reel are rotatably mounted on the inner side wall of the base, the top of the connecting belt is connected to the outer side wall of the reel, the protective net is arranged between the connecting belt, the positioning device is mounted on the bottom of the connecting belt and the protective net, and the positioning device is used for fixing the bottom of the connecting belt and the protective net; the first bottom plate is mounted at the top position of the slope, and then the connecting belt and the protective net are extended to the lower part of the slope by rotating and unwinding the reel, so that the connecting belt and the protective net shield and protect the side of the slope, and then the bottom of the connecting belt and the protective net are fixed to the bottom of the slope by the positioning device, thereby improving the firmness of the device for slope protection, improving the convenience of the device for protecting slopes with uneven surfaces and different lengths, protecting the upper part of the slope by the shielding device, reducing the situation where gravel rolls down from the top of the slope, and improving the reliability of the device.

[0007] Preferably, the positioning device includes a driving device, a second base plate, multiple sets of sleeves, multiple sets of first fixing nails, multiple sets of guide grooves, multiple sets of sliders and multiple sets of crowbars. The second base plate is installed at the bottom end of the connecting belt and the protective net, the multiple sets of sleeves are all arranged on the second base plate, the multiple sets of first fixing nails slide through the inside of the multiple sets of sleeves respectively, the multiple sets of guide grooves are all installed at the top of the second base plate, the multiple sets of sliders are respectively installed in the inside of the multiple sets of guide grooves by sliding up and down through the driving device, the multiple sets of crowbars are respectively rotatably installed on the multiple sets of sliders, and the multiple sets of crowbars correspond to the positions of the multiple sets of first fixing nails respectively; by passing the multiple sets of first fixing nails through the multiple sets of sleeves and nailing them into the ground, the first fixing nails fix the second base plate, so that the second base plate positions the bottom of the connecting belt and the protective net, when it is necessary to remove the first fixing nail, by rotating the crowbar, the crowbar pries the first fixing nail upward, when the first fixing nail moves upward for a distance, the driving device drives the slider to move upward, so that the slider drives the crowbar to raise the height, so that it is convenient for the crowbar to continue to pry the first fixing nail upward, thereby improving the convenience of removing the first fixing nail.

[0008] Preferably, the shielding device includes a fixing groove, a side panel, bolts and reinforcing ribs, the fixing groove is installed on the top of the first base plate, the bottom of the side panel is installed in the fixing groove, a plurality of groups of bolts are respectively passed through the fixing grooves and installed on the side panels, and the reinforcing ribs are arranged on the outer side walls of the side panels; the side panels are installed on the fixing grooves so that the side panels shield and protect the top of the slope, thereby improving the anti-falling effect and anti-rockfall effect of the slope and improving the safety of the device.

[0009] Preferably, the driving device includes a screw and a handwheel, the screw is rotatably mounted on the inner wall of the guide groove, the handwheel is mounted on the top of the screw, and the slider is threadedly mounted on the outer wall of the screw; by grabbing the handwheel to drive the screw to rotate, the screw drives the slider to move up and down, thereby causing the slider to drive the crowbar to move up and down.

[0010] Preferably, it also includes multiple groups of fixing parts and multiple groups of second fixing nails, the multiple groups of fixing parts are all installed on the outer side wall of the first base plate, and the multiple groups of second fixing nails are respectively installed on the multiple groups of fixing parts; by passing the multiple groups of second fixing nails through the multiple groups of fixing parts and nailing them into the ground, the convenience of fixing the device is improved.

[0011] Preferably, it also includes a support arm, which is installed on the top of the first bottom plate, and the top of the support arm is connected to the outer side wall of the side plate, so as to improve the firmness of the side plate in use.

[0012] Preferably, it also includes a motor, which is installed on the outer side wall of the base, and the output end of the motor is connected to the reel; the reel is driven to rotate by the motor, thereby improving the convenience of the reel in winding or unwinding the connecting belt and the protective net.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the first base plate is installed at the top of the slope, and then the connecting belt and the protective net are extended to the lower part of the slope by rotating and unwinding the reel, so that the connecting belt and the protective net shield and protect the side of the slope, and then the bottom ends of the connecting belt and the protective net are fixed to the bottom of the slope by the positioning device, thereby improving the firmness of the device for slope protection, improving the convenience of the device for protecting uneven surfaces and slopes of different lengths, protecting the upper part of the slope by the shielding device, reducing the situation of gravel rolling down from the top of the slope, and improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric local structure of the connection between the side panels and the support arms, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the lead screw and the hand wheel, etc.;

[0017] Figure 4 It is a schematic diagram of the axonometric structure of the connection between the side plate and the reinforcing ribs;

[0018] Figure 5 It is a side view structural schematic diagram of the connection between the first base plate and the support arm, etc.

[0019] Markings in the accompanying drawings: 1. first bottom plate; 2. base; 3. reel; 4. connecting belt; 5. protective net; 6. second bottom plate; 7. sleeve; 8. first fixing nail; 9. guide groove; 10. slider; 11. crowbar; 12. fixing groove; 13. side plate; 14. bolt; 15. reinforcing rib; 16. screw; 17. handwheel; 18. fixing piece; 19. second fixing nail; 20. support arm; 21. motor. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5As shown, the utility model is a protective device for the slope of a water conservancy and hydropower project, comprising a first bottom plate 1 and a base 2, wherein the base 2 is mounted on the top of the first bottom plate 1; further comprising a shielding device, a positioning device, a reel 3, a connecting belt 4 and a protective net 5, wherein the first bottom plate 1 is provided with a shielding device, the shielding device is used to protect the top of the slope, the two ends of the reel 3 are rotatably mounted on the inner wall of the base 2, the top of the connecting belt 4 is connected to the outer wall of the reel 3, the protective net 5 is arranged between the connecting belts 4, the positioning device is installed at the bottom of the connecting belt 4 and the protective net 5, and the positioning device is used to fix the bottom of the connecting belt 4 and the protective net 5;

[0023] like Figure 3 As shown, the positioning device includes a driving device, a second bottom plate 6, multiple sets of sleeves 7, multiple sets of first fixing nails 8, multiple sets of guide grooves 9, multiple sets of sliders 10 and multiple sets of pry bars 11. The second bottom plate 6 is installed at the bottom of the connecting belt 4 and the protective net 5. The multiple sets of sleeves 7 are all arranged on the second bottom plate 6. The multiple sets of first fixing nails 8 slide through the multiple sets of sleeves 7 respectively. The multiple sets of guide grooves 9 are all installed at the top of the second bottom plate 6. The multiple sets of sliders 10 are respectively installed in the multiple sets of guide grooves 9 by sliding up and down through the driving device. The multiple sets of pry bars 11 are respectively rotatably installed on the multiple sets of sliders 10, and the multiple sets of pry bars 11 correspond to the positions of the multiple sets of first fixing nails 8 respectively.

[0024] In this embodiment, the first base plate 1 is installed at the top of the slope, and then the reel 3 is rotated and unwound to extend the connecting belt 4 and the protective net 5 to the lower part of the slope, so that the connecting belt 4 and the protective net 5 shield and protect the side of the slope. Then, the bottom ends of the connecting belt 4 and the protective net 5 are fixed to the bottom of the slope by a positioning device, thereby improving the firmness of the device for slope protection, improving the convenience of the device for protecting uneven surfaces and slopes of different lengths, and protecting the upper part of the slope by a shielding device, reducing the situation where gravel rolls down from the top of the slope, and improving the reliability of the device.

[0025] Example 2

[0026] On the basis of Example 1, Figure 4 As shown, the utility model is a protective device for the slope of a water conservancy and hydropower project, the shielding device includes a fixing groove 12, a side plate 13, a bolt 14 and a reinforcing rib 15, the fixing groove 12 is installed on the top of the first bottom plate 1, the bottom of the side plate 13 is installed in the fixing groove 12, a plurality of groups of bolts 14 are respectively passed through the fixing groove 12 and installed on the side plate 13, and the reinforcing rib 15 is arranged on the outer side wall of the side plate 13;

[0027] like Figure 3 As shown, the driving device includes a screw 16 and a hand wheel 17. The screw 16 is rotatably mounted on the inner wall of the guide groove 9, the hand wheel 17 is mounted on the top of the screw 16, and the slider 10 is threadedly mounted on the outer wall of the screw 16;

[0028] like Figure 4 As shown, it also includes multiple groups of fixing members 18 and multiple groups of second fixing nails 19, the multiple groups of fixing members 18 are all installed on the outer side wall of the first bottom plate 1, and the multiple groups of second fixing nails 19 are respectively installed on the multiple groups of fixing members 18;

[0029] like Figure 4 As shown, it also includes a support arm 20, which is installed on the top of the first bottom plate 1, and the top of the support arm 20 is connected to the outer side wall of the side plate 13;

[0030] like Figure 2 As shown, it also includes a motor 21, which is installed on the outer wall of the base 2, and the output end of the motor 21 is connected to the reel 3;

[0031] In this embodiment, multiple groups of first fixing nails 8 are passed through multiple groups of sleeves 7 and nailed into the ground, so that the first fixing nails 8 fix the second bottom plate 6, so that the second bottom plate 6 positions the bottom of the connecting belt 4 and the protective net 5. When the first fixing nail 8 needs to be removed, the crowbar 11 is rotated, and the crowbar 11 pries the first fixing nail 8 upward. After the first fixing nail 8 moves upward for a distance, the slider 10 is driven upward by the driving device, so that the slider 10 drives the crowbar 11 to increase the height, thereby facilitating the crowbar 11 to continue to pry the first fixing nail 8 upward, thereby improving the convenience of removing the first fixing nail 8, and installing the side plate 13 on the fixing groove 12, so that the side plate 13 blocks and protects the top of the slope, thereby improving the anti-falling effect and anti-rockfall effect of the slope, and improving the safety of the device.

[0032] The utility model discloses a protective device for the slope of a water conservancy and hydropower project. When the utility model is in operation, a first bottom plate 1 is installed at the top of the slope, and then a reel 3 is rotated and unwound to extend a connecting belt 4 and a protective net 5 to the lower part of the slope, so that the connecting belt 4 and the protective net 5 shield and protect the side of the slope, and then the bottom ends of the connecting belt 4 and the protective net 5 are fixed to the bottom of the slope by a positioning device, and the upper part of the slope is protected by a shielding device to reduce the situation where gravel rolls down from the top of the slope.

[0033] The motor 21 of the protective device for the slope of a water conservancy and hydropower project of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for creative work by technicians in the field.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A protective device for a slope of a water conservancy and hydropower project, comprising a first bottom plate (1) and a base (2), wherein the base (2) is mounted on the top of the first bottom plate (1); characterized in that: The utility model also comprises a shielding device, a positioning device, a reel (3), a connecting belt (4) and a protective net (5); the shielding device is arranged on the first bottom plate (1); the shielding device is used to protect the top of the slope; the two ends of the reel (3) are rotatably mounted on the inner wall of the base (2); the top of the connecting belt (4) is connected to the outer wall of the reel (3); the protective net (5) is arranged between the connecting belts (4); the positioning device is installed at the bottom of the connecting belt (4) and the protective net (5); the positioning device is used to fix the bottom of the connecting belt (4) and the protective net (5).

2. A protective device for a water conservancy and hydropower project slope as claimed in claim 1, characterized in that: The positioning device comprises a driving device, a second base plate (6), a plurality of sleeve groups (7), a plurality of first fixing nail groups (8), a plurality of guide groove groups (9), a plurality of slider groups (10) and a plurality of crowbar groups (11); the second base plate (6) is mounted at the bottom of the connecting belt (4) and the protective net (5); the plurality of sleeve groups (7) are arranged on the second base plate (6); the plurality of first fixing nail groups (8) respectively slide through the plurality of sleeve groups (7); the plurality of guide groove groups (9) are installed at the top of the second base plate (6); the plurality of slider groups (10) are respectively installed in the plurality of guide groove groups (9) by sliding up and down through the driving device; the plurality of crowbar groups (11) are respectively rotatably installed on the plurality of slider groups (10); and the plurality of crowbar groups (11) respectively correspond to the positions of the plurality of first fixing nail groups (8).

3. A protective device for a slope of a water conservancy and hydropower project as claimed in claim 1, characterized in that: The shielding device comprises a fixing groove (12), a side plate (13), a bolt (14) and a reinforcing rib (15); the fixing groove (12) is installed at the top of the first bottom plate (1); the bottom of the side plate (13) is installed in the fixing groove (12); a plurality of groups of bolts (14) respectively pass through the fixing grooves (12) and are installed on the side plate (13); and the reinforcing rib (15) is arranged on the outer side wall of the side plate (13).

4. A protective device for a slope of a water conservancy and hydropower project as claimed in claim 2, characterized in that: The driving device comprises a lead screw (16) and a hand wheel (17), wherein the lead screw (16) is rotatably mounted on the inner wall of the guide groove (9), the hand wheel (17) is mounted on the top of the lead screw (16), and the slider (10) is threadedly mounted on the outer wall of the lead screw (16).

5. A protective device for a slope of a water conservancy and hydropower project as claimed in claim 1, characterized in that: It also comprises a plurality of sets of fixing members (18) and a plurality of sets of second fixing nails (19), wherein the plurality of sets of fixing members (18) are all mounted on the outer side wall of the first bottom plate (1), and the plurality of sets of second fixing nails (19) are respectively mounted on the plurality of sets of fixing members (18).

6. A protective device for a water conservancy and hydropower project slope as claimed in claim 3, characterized in that: It also includes a support arm (20), which is installed on the top of the first bottom plate (1), and the top of the support arm (20) is connected to the outer side wall of the side plate (13).

7. A protective device for a water conservancy and hydropower project slope as claimed in claim 1, characterized in that: It also includes a motor (21), which is mounted on the outer side wall of the base (2), and the output end of the motor (21) is connected to the reel (3).

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