Slope protection structure

Abstract

The utility model belongs to the technical field of side slope protection devices, and particularly relates to a side slope protection structure which comprises a bottom plate. A support frame is mounted on the bottom plate; a threaded cylinder rotationally penetrates through the top end of the supporting frame, and a telescopic rod is rotationally connected to one side of the middle of the supporting frame. The bottom plate is installed at the slope bottom and matched with the first pressing plate to replace an anchor rod to press and fix the protective net, most construction can be located at the slope bottom, high-risk operation on the slope surface is reduced, potential safety hazards in the installation process are remarkably reduced, under the normal condition, the space of the slope bottom is relatively spacious, the construction efficiency can be improved, and the construction cost is reduced. Meanwhile, a threaded cylinder is rotated forwards and backwards, and under the limitation of a telescopic rod, a screw rod can be controlled to stretch out and draw back, so that the effect of adjusting the distance between a first pressing plate and the slope surface is achieved, the first pressing plate accurately presses the protective net, the labor amount of subsequent complex measurement and positioning work needing to be carried out is reduced, and adaptability and flexibility are enhanced.

Description

Technical Field

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

[0002] The side slope is a slope with a certain slope formed on both sides of the roadbed, which can ensure the stability of the roadbed. In order to enhance the stability and safety of the side slope, most of the time, a protective net will be laid on the surface of the slope to limit the movement range of falling rocks and protect the slope plants.

[0003] At present, when installing the protective net, most people will use the anchor fixing method to fix the protective net. First, determine the parameters such as the position, quantity and length of the anchor, then use a pneumatic device to drive the anchor into the mountain, and use mortar to grout the anchor and the slope to fix it. Finally, wait for the mortar to solidify to ensure that the anchor is fully integrated with the mountain.

[0004] Although the anchor fixing method has the characteristics of large tensile force and strong anchoring force, and can effectively fix the protective net to prevent it from falling off or moving, the working environment of the anchor rods during drilling and grouting is mostly on a slope. Under the influence of factors such as falling rocks and landslides on the slope, the working environment has certain safety risks, which can easily cause personal injury or equipment damage. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a slope protection structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a slope protection structure described in the utility model comprises a base plate; a support frame is installed on the base plate; a threaded barrel is rotatably penetrated inside the top of the support frame, and a telescopic rod is rotatably connected to one side of the middle of the support frame; a screw is threadedly connected inside the threaded barrel; one end of the screw and the telescopic rod are both fixedly connected to the mounting plate; a connecting frame is fixedly connected to one side of the mounting plate, and a turntable is rotatably connected to the inner side of the connecting frame; a plurality of groups of through holes are arranged around the edge of the turntable; through holes corresponding to the through holes are also arranged on one side of the connecting frame, and the two groups of through holes are connected by screws; a connecting plate is fixedly connected to the outer side of the turntable, and a first pressing plate is installed at the other end of the connecting plate; the first pressing plate is connected to the external protective net.

[0007] Preferably, a plurality of groups of plug rods are fixedly connected at equal intervals on one side of the first pressure plate; spring columns are symmetrically fixedly connected to opposite surfaces on both sides of the outer wall of the plug rods, and an arc-shaped clamping plate is fixedly connected to the other end of the spring column; a sliding groove is provided inside the outer side of the arc-shaped clamping plate, and a limiting plate is elastically slidably connected to the inside of the sliding groove through a spring.

[0008] Preferably, a card slot is provided inside one end of the first pressing plate, and a card plate that matches the shape of the card slot is fixedly connected to the other end of the first pressing plate; screw holes are provided inside both the card slot and the card plate.

[0009] Preferably, a plurality of anchor rods are slidably mounted at the four corners of the bottom plate edge, and handles are mounted on opposite sides of one end of the anchor rods; a nail plate is laid at the bottom of the bottom plate, and the length of the nail plate is much shorter than the length of the anchor rods.

[0010] Preferably, a plurality of connecting rods are fixedly connected to opposite surfaces on both sides of the first pressing plate, and the other end of the connecting rod is fixedly connected to the second pressing plate.

[0011] Preferably, a reinforcing rod is obliquely fixedly connected to one side of the bottom plate, and the other end of the reinforcing rod is fixedly connected to the support frame; a reinforcing rod is also installed between the connecting plate and the first pressure plate.

[0012] Preferably, the outer walls of the insertion rod and the anchor rod are coated with an anti-corrosion coating, and the anti-corrosion coating is made of polyurethane.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model discloses a slope protection structure, by installing a bottom plate at the bottom of the slope, and cooperating with a first pressure plate to replace anchor rods to press and fix the protection net, so that most of the construction can be located at the bottom of the slope, so as to reduce high-risk operations on the slope surface, thereby significantly reducing the potential safety hazards during the installation process. Under normal circumstances, the space at the bottom of the slope is relatively spacious, which can improve the construction efficiency. At the same time, by rotating the threaded cylinder forwards and backwards, the screw rod can be controlled to extend and retract under the restriction of the telescopic rod, so as to achieve the effect of adjusting the distance between the first pressure plate and the slope surface, so that the first pressure plate can accurately press the protection net, reduce the labor of subsequent complex measurement and positioning work, enhance adaptability and flexibility, and by disengaging the screws from the two groups of through holes, the angle of the first pressure plate can be adjusted by rotating the turntable, so as to adjust the angle of the first pressure plate according to the different slopes and shapes of the slope, so as to ensure that the protection net is more closely fitted to the slope surface, provide more effective protection, and further improve the adaptability and flexibility of the protective device.

[0015] 2. The utility model describes a slope protection structure, which presses two groups of arc-shaped clamping plates so that the holes of the protection net are inserted into the outer walls of the two groups of arc-shaped clamping plates to open the holes of the protection net, thereby improving the stability of the protection net on the slope and reducing the loosening or falling off of the protection net due to external forces. The limit plate can be pulled by a spring to clamp the protection net located on the outer wall of the arc-shaped clamping plate, so as to improve the stability of the fixing of the holes of the protection net and the outer wall of the arc-shaped clamping plate, thereby further improving the stability of the protection net on the slope. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a structural schematic diagram of removing the first pressing plate in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the first pressing plate B in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the arc-shaped pallet of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the anchor rod in the utility model.

[0022] In the figure: 1, bottom plate; 2, support frame; 3, threaded tube; 4, screw; 5, mounting plate; 6, telescopic rod; 7, connecting frame; 8, turntable; 9, through hole; 10, connecting plate; 11, first pressure plate; 12, plug rod; 13, spring column; 14, arc-shaped clamping plate; 15, slide groove; 16, spring; 17, limit plate; 18, clamping groove; 19, clamping plate; 20, anchor rod; 21, nail plate; 22, second pressure plate; 23, reinforcing rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-5As shown, a slope protection structure comprises a base plate 1; a support frame 2 is installed on the base plate 1; a threaded tube 3 is rotatably penetrated inside the top of the support frame 2, and a telescopic rod 6 is rotatably connected to one side of the middle of the support frame 2; a screw 4 is threadedly connected inside the threaded tube 3; one end of the screw 4 and the telescopic rod 6 are both fixedly connected to the mounting plate 5; a connecting frame 7 is fixedly connected to one side of the mounting plate 5, and a turntable 8 is rotatably connected to the inner side of the connecting frame 7; a plurality of groups of through holes 9 are arranged around the edge of the turntable 8; a through hole 9 corresponding to the through hole 9 is also arranged on one side of the connecting frame 7, and the two groups of through holes 9 are connected by screws; a connecting plate 10 is fixedly connected to the outer side of the turntable 8, and a first pressing plate 11 is installed at the other end of the connecting plate 10; the first pressing plate 11 is connected to the external protection net.

[0025] During operation, by installing the base plate 1 at the bottom of the slope and using the first pressure plate 11 instead of the anchor rod to press and fix the protective net, most of the construction can be located at the bottom of the slope to reduce high-risk operations on the slope surface, thereby significantly reducing the safety hazards during the installation process. Under normal circumstances, the space at the bottom of the slope is relatively spacious, which can improve construction efficiency. At the same time, by rotating the threaded cylinder 3 forwards and backwards, under the restriction of the telescopic rod 6, the screw 4 can be controlled to retract to achieve the effect of adjusting the distance between the first pressure plate 11 and the slope surface, so that the first pressure plate 11 can accurately press the protective net, reducing the labor of subsequent complex measurement and positioning work, enhancing adaptability and flexibility, and by disengaging the screws from the two groups of through holes 9, the angle of the first pressure plate 11 can be adjusted by rotating the turntable 8, so as to adjust the angle of the first pressure plate 11 according to the different slopes and shapes of the slope, so as to ensure that the protective net fits better with the slope surface, provide more effective protection, and further improve the adaptability and flexibility of the protective device.

[0026] like Figure 1-4 As shown, a plurality of groups of plug rods 12 are equidistantly fixed to one side of the first pressure plate 11; spring columns 13 are symmetrically fixed to opposite faces on both sides of the outer wall of the plug rod 12, and an arc-shaped clamping plate 14 is fixed to the other end of the spring column 13; a slide groove 15 is provided inside the outer side of the arc-shaped clamping plate 14, and the inside of the slide groove 15 is elastically slidably connected to a limiting plate 17 by a spring 16; when working, most of the holes of the protection net are circular, and by pressing the two groups of arc-shaped clamping plates 14, the holes of the protection net are inserted into the outer walls of the two groups of arc-shaped clamping plates 14 to open the holes of the protection net, thereby improving the stability of the protection net on the slope and reducing the loosening or falling off of the protection net due to external force, and the spring 16 can pull the limiting plate 17 to clamp the protection net located on the outer wall of the arc-shaped clamping plate 14 to improve the stability of the fixing of the holes of the protection net and the outer wall of the arc-shaped clamping plate 14, thereby further improving the stability of the protection net on the slope.

[0027] like Figure 1-3As shown, a card slot 18 is provided inside one end of the first pressing plate 11, and a card plate 19 that matches the shape of the card slot 18 is fixedly connected to the other end of the first pressing plate 11; screw holes are provided inside both the card slot 18 and the card plate 19; when working, the overall length of the first pressing plate 11 can be adjusted by increasing or decreasing the number of splicing sections of the first pressing plate 11 to meet actual installation requirements, meet complex terrain or slopes of different heights, and facilitate early transportation.

[0028] like Figure 1 , Figure 5 As shown, multiple groups of anchor rods 20 are slidably installed at the four corners of the edge of the base plate 1, and handles are installed on the opposite surfaces of one end of the anchor rod 20; a nail plate 21 is laid on the bottom of the base plate 1, and the length of the nail plate 21 is much shorter than the length of the anchor rod 20; when working, the anchor rod 20 is used to install the base plate 1 and the soil at the bottom of the slope, and the setting of the handle can facilitate the subsequent removal of the anchor rod 20. At the same time, the nail plate 21 can increase the friction when the base plate 1 contacts the ground, so as to improve the installation stability of the base plate 1.

[0029] like Figure 1 , Figure 3 As shown, a plurality of connecting rods are fixedly connected to opposite surfaces of the first pressing plate 11 on both sides, and a second pressing plate 22 is fixedly connected to the other end of the connecting rod; during operation, the second pressing plate 22 can be used to press other areas of the protective net, thereby increasing the contact area between the first pressing plate 11 and the protective net and further improving the stability of the protective net when being pressed.

[0030] like Figure 1 As shown, a reinforcing rod 23 is fixedly connected to one side of the base plate 1 at an angle, and the other end of the reinforcing rod 23 is fixedly connected to the support frame 2; a reinforcing rod 23 is also installed between the connecting plate 10 and the first pressure plate 11; when working, the reinforcing rod 23 can increase the strength between the connecting parts of the device, thereby further improving the strength and stability of the device.

[0031] like Figure 1 As shown, the outer walls of the insertion rod 12 and the anchor rod 20 are coated with an anti-corrosion coating, and the anti-corrosion coating is made of polyurethane. During operation, the anti-corrosion coating can increase the corrosion resistance of the insertion rod 12 and the anchor rod 20 to increase their service life.

[0032] Working principle: by installing the bottom plate 1 at the bottom of the slope, and using the first pressing plate 11 to replace the anchor rod to press and fix the protective net, most of the construction can be located at the bottom of the slope to reduce high-risk operations on the slope surface, thereby significantly reducing the safety hazards during the installation process. Under normal circumstances, the space at the bottom of the slope is relatively spacious, which can improve the construction efficiency. At the same time, by rotating the threaded cylinder 3 forwards and backwards, under the restriction of the telescopic rod 6, the screw rod 4 can be controlled to extend and retract to achieve the effect of adjusting the distance between the first pressing plate 11 and the slope surface, so that the first pressing plate 11 can accurately press the protective net, reducing the labor of the subsequent complex measurement and positioning work. Momentum, enhance adaptability and flexibility, and by disengaging the screws from the two groups of through holes 9, the angle of the first pressing plate 11 can be adjusted by rotating the turntable 8, so that the angle of the first pressing plate 11 can be adjusted according to the different slopes and shapes of the slopes to ensure that the protective net fits better with the slope surface, provide more effective protection, and further improve the adaptability and flexibility of the protective device; most of the holes in the protective net are circular, and by pressing the two groups of arc-shaped clamping plates 14, the holes in the protective net are inserted into the outer walls of the two groups of arc-shaped clamping plates 14 to open the holes in the protective net, thereby improving the stability of the protective net on the slope and reducing the damage to the protective net caused by external forces The spring 16 can pull the limit plate 17 to clamp the protective net on the outer wall of the arc-shaped card plate 14, so as to improve the stability of the holes of the protective net and the outer wall of the arc-shaped card plate 14, and further improve the stability of the protective net on the slope; through the card slot 18 and the plug-in splicing setting of the card plate 19, the overall length of the first pressing plate 11 can be adjusted by increasing or decreasing the number of splicing sections to meet the actual installation requirements, meet the complex terrain or slopes of different heights, and facilitate early transportation; the anchor rod 20 is used to install the bottom plate 1 and the soil at the bottom of the slope, and the handle The setting can facilitate the subsequent removal of the anchor rod 20. At the same time, the nail plate 21 can increase the friction when the base plate 1 contacts the ground, so as to improve the installation stability of the base plate 1; through the second pressure plate 22, other areas of the protective net can be pressed and held, and the contact area between the first pressure plate 11 and the protective net is increased, and the stability of the protective net when pressed is further improved; the reinforcing rod 23 can increase the strength between the connecting parts of the device, and further improve the strength and stability of the device; the anti-corrosion coating can increase the corrosion resistance of the plug rod 12 and the anchor rod 20 to increase their service life.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A slope protection structure, comprising a base plate (1); a support frame (2) is mounted on the base plate (1); the characteristics are: A threaded barrel (3) is rotatably penetrated inside the top of the support frame (2), and a telescopic rod (6) is rotatably connected to one side of the middle of the support frame (2); a screw rod (4) is threadedly connected inside the threaded barrel (3); one end of the screw rod (4) and the telescopic rod (6) are both fixedly connected to the mounting plate (5); a connecting frame (7) is fixedly connected to one side of the mounting plate (5), and a rotating disk (8) is rotatably connected to the inner side of the connecting frame (7); a plurality of groups of through holes (9) are arranged around the edge of the rotating disk (8); a through hole (9) corresponding to the through hole (9) is also arranged on one side of the connecting frame (7), and the two groups of through holes (9) are connected by screws; a connecting plate (10) is fixedly connected to the outer side of the rotating disk (8), and a first pressing plate (11) is installed at the other end of the connecting plate (10); the first pressing plate (11) is connected to the external protective net.

2. A slope protection structure according to claim 1, characterized in that: A plurality of groups of insertion rods (12) are fixedly connected at equal intervals on one side of the first pressure plate (11); spring columns (13) are symmetrically fixedly connected to opposite sides of the outer wall of the insertion rods (12), and an arc-shaped clamping plate (14) is fixedly connected to the other end of the spring column (13); a sliding groove (15) is provided inside the outer side of the arc-shaped clamping plate (14), and the inside of the sliding groove (15) is elastically slidably connected to a limit plate (17) via a spring (16).

3. A slope protection structure according to claim 1, characterized in that: A slot (18) is provided inside one end of the first pressing plate (11), and a clamping plate (19) whose shape matches the slot (18) is fixedly connected to the other end of the first pressing plate (11); screw holes are provided inside both the slot (18) and the clamping plate (19).

4. A slope protection structure according to claim 1, characterized in that: A plurality of anchor rods (20) are slidably mounted at the four corners of the edge of the base plate (1), and handles are mounted on opposite sides of one end of the anchor rods (20); a nail plate (21) is laid at the bottom of the base plate (1), and the length of the nail plate (21) is much shorter than the length of the anchor rods (20).

5. A slope protection structure according to claim 1, characterized in that: A plurality of groups of connecting rods are fixedly connected to opposite surfaces on both sides of the first pressing plate (11), and the other ends of the connecting rods are fixedly connected to the second pressing plate (22).

6. A slope protection structure according to claim 1, characterized in that: A reinforcing rod (23) is fixedly connected at an angle to one side of the bottom plate (1), and the other end of the reinforcing rod (23) is fixedly connected to the support frame (2); a reinforcing rod (23) is also installed between the connecting plate (10) and the first pressing plate (11).

7. A slope protection structure according to claim 2, characterized in that: The outer walls of the insertion rod (12) and the anchor rod (20) are both coated with an anti-corrosion coating, and the anti-corrosion coating is made of polyurethane.

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