Mountain highway stone slope disaster protection device

Abstract

The utility model relates to the technical field of slope protection, in particular to a mountain road stone slope disaster protection device which comprises a base, a fixing mechanism is arranged at the bottom of the base, supporting plates with U-shaped sections are symmetrically and fixedly connected to the top of the base, and the supporting plates are connected with a concentric-square-shaped mounting frame through a mounting mechanism. A protective net is mounted on the inner wall of the mounting frame; the fixing mechanism comprises fixing rods symmetrically and fixedly connected with the bottom of the base, and the bottoms of the fixing rods are fixedly connected with pointed-cone-shaped soil breaking cones. By means of the installation mechanism, the installation frame is inserted into the supporting plate, then the two installation bolts are inserted into the installation holes and screwed into the threaded grooves, the positions of the installation frame and the protection net can be fixed, through the installation and fixing mode of the installation bolts, when the protection net is damaged, the installation frame can be taken down, and a new protection net is directly installed; and therefore, the protective net can be conveniently detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection, in particular to a device for protecting stone slope disasters on a mountain highway. Background Art

[0002] On mountain roads, it is common for slopes to collapse and break due to slope excavation, and the resulting falling rocks pose a great danger to road traffic safety. In order to prevent the falling of rocks from causing harm to the personal safety of residents, the establishment of slope protection devices is crucial. Slope protection devices are generally used to protect the slopes with a certain slope on both sides of the roadbed, which can prevent the broken rocks on the stone slopes from falling onto the road.

[0003] At present, in order to protect the highway on one side of the rocky slope, a protective net with an integrated structure is generally installed. The protective net can effectively prevent the broken stones on the rocky slope from falling onto the highway. However, due to the integrated installation of the protective net, it is not convenient to disassemble and replace the protective net when the protective net is damaged. Therefore, a disaster protection device for rocky slopes of mountainous highways is now proposed. Utility Model Content

[0004] The utility model aims to solve the disadvantage in the prior art that the protective net is inconvenient to dismantle and replace when it is damaged due to its integrated installation, and proposes a mountain highway stone slope disaster protection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for protecting against disasters on stone slopes of mountainous roads comprises a base, a fixing mechanism is provided at the bottom of the base, a support plate with a U-shaped cross section is symmetrically fixedly connected to the top of the base, the support plate is connected to a mounting frame with a circular shape through a mounting mechanism, a protective net is installed on the inner wall of the mounting frame, the fixing mechanism comprises a fixing rod symmetrically fixedly connected to the bottom of the base, a conical breaking cone is fixedly connected to the bottom of the fixing rod, a circumferentially distributed fixing plate is fixedly connected to the outer wall of the fixing rod, a breaking plate is fixedly connected to the bottom of the fixing plate, the mounting mechanism comprises symmetrically arranged mounting bolts, a mounting hole is provided on one side of the support plate, a threaded groove is provided on a side of the mounting frame close to the mounting hole, the mounting bolt passes through the mounting hole and is threadably connected to the threaded groove.

[0007] Preferably, the mounting frame is slidably connected to the inner wall of the support plate.

[0008] Preferably, a first connecting plate is fixedly connected to one side of one of the support plates, and first connecting plates are provided with evenly distributed first connecting holes; a second connecting plate is fixedly connected to one side of the other support plate, and second connecting plates are provided with evenly distributed second connecting holes, and the cross-section of the second connecting plate is U-shaped.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. When the equipment is in use, the installation frame is inserted into the support plate using the installation mechanism, and then two installation bolts are inserted into the installation holes and screwed into the threaded grooves to fix the installation frame and the protective net. By using this installation bolt installation method, when the protective net is damaged, the installation frame can be removed and a new protective net can be directly replaced, thereby facilitating the disassembly and replacement of the protective net.

[0011] 2. When the equipment is in use, the fixing mechanism is used to insert the fixing rod and the breaking cone at the bottom of the base into the ground, and the fixing plate and the breaking plate are also inserted into the ground. By inserting the fixing rod and multiple fixing plates into the ground, the base can be more stably fixed to the bottom surface, which can effectively prevent the support plate and the protective net from tipping over. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structural schematic diagram of a mountain highway rock slope disaster protection device proposed by the utility model;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection of the installation mechanism;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection of the fixing mechanism.

[0015] In the figure: 1 base, 2 support plate, 3 installation frame, 4 protection net, 5 fixing rod, 6 breaking cone, 7 fixing plate, 8 breaking plate, 9 mounting bolt, 10 mounting hole, 11 threaded groove, 12 first connecting plate, 13 first connecting hole, 14 second connecting plate, 15 second connecting hole. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Reference Figure 1-Figure 3A device for protecting rocky slope disasters on mountain roads comprises a base 1, a fixing mechanism is arranged at the bottom of the base 1, a support plate 2 with a U-shaped cross section is symmetrically fixedly connected to the top of the base 1, the support plate 2 is connected to a circular installation frame 3 through an installation mechanism, and a protective net 4 is installed on the inner wall of the installation frame 3.

[0018] Furthermore, the fixing mechanism includes a fixing rod 5 symmetrically fixedly connected to the bottom of the base 1, and a conical-shaped soil-breaking cone 6 is fixedly connected to the bottom of the fixing rod 5;

[0019] It should be noted that the pointed cone-shaped ground-breaking cone 6 can facilitate the insertion of the fixing rod 5 into the ground, and the base 1 can be fixed by the two fixing rods 5 .

[0020] Furthermore, the outer wall of the fixing rod 5 is fixedly connected with fixing plates 7 distributed in a circumference, and the bottom of the fixing plate 7 is fixedly connected with a breaking plate 8;

[0021] It should be noted that the bottom of the breaking plate 8 is inclined, so that multiple fixing plates 7 can be inserted into the ground. By inserting multiple fixing plates into the ground, the position of the base 1 can be fixed again, which can effectively prevent the base 1 and the support plate 2 from tipping over.

[0022] Furthermore, the mounting mechanism includes symmetrically arranged mounting bolts 9, a mounting hole 10 is provided on one side of the support plate 2, a threaded groove 11 is provided on one side of the mounting frame 3 near the mounting hole 10, and the mounting bolts 9 penetrate the mounting hole 10 and are threadedly connected to the threaded groove 11;

[0023] It should be noted that by inserting two mounting bolts 9 into the mounting holes 10 and screwing them into the threaded grooves 11, the mounting frame 3 and the protective net 4 can be fixed in position. The protective net 4 can block the gravel falling from the stone slope and prevent the gravel from falling onto the road.

[0024] Further, the mounting frame 3 is slidably connected to the inner wall of the support plate 2; a first connecting plate 12 is fixedly connected to one side of one of the support plates 2, and the first connecting plate 12 is provided with evenly distributed first connecting holes 13; a second connecting plate 14 is fixedly connected to one side of the other support plate 2, and the second connecting plate 14 is provided with evenly distributed second connecting holes 15, and the cross section of the second connecting plate 14 is U-shaped;

[0025] It should be noted that, through the first connecting plate 12 and the second connecting plate 14, two protection nets 4 can be connected together to form a longer protection net 4;

[0026] It should be noted that the first connecting plate 12 on one side of one base 1 is inserted into the second connecting plate 14 on the other side of the other base 1, and then bolts are passed through the first connecting hole 13 and the second connecting hole 15 and fixed with nuts, so that the two protective nets 4 can be spliced ​​together.

[0027] Working principle of this utility model:

[0028] First, the fixing rod 5 and the breaking cone 6 at the bottom of the base 1 are inserted into the ground, and the fixing plate 7 and the breaking plate 8 are also inserted into the ground. By inserting the fixing rod 5 and the plurality of fixing plates 7 into the ground, the base 1 can be more stably fixed on the bottom surface;

[0029] Then, insert the mounting frame 3 onto the support plate 2, insert the two mounting bolts 9 into the mounting holes 10 and screw them into the threaded grooves 11, so as to fix the mounting frame 3 and the protective net 4. When the protective net 4 is damaged, the mounting frame 3 can be removed and directly replaced with a new protective net 4.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A device for protecting mountain highway rock slope disasters, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a fixing mechanism, the top of the base (1) is symmetrically fixedly connected with a support plate (2) with a U-shaped cross section, the support plate (2) is connected with a mounting frame (3) in a round shape through a mounting mechanism, the inner wall of the mounting frame (3) is installed with a protective net (4), the fixing mechanism comprises a fixing rod (5) symmetrically fixedly connected to the bottom of the base (1), the bottom of the fixing rod (5) is fixedly connected with a pointed cone-shaped earth-breaking cone (6), the outer wall of the fixing rod (5) is fixedly connected with a circumferentially distributed fixing plate (7), the bottom of the fixing plate (7) is fixedly connected with a earth-breaking plate (8), the mounting mechanism comprises symmetrically arranged mounting bolts (9), one side of the support plate (2) is provided with a mounting hole (10), a side of the mounting frame (3) close to the mounting hole (10) is provided with a threaded groove (11), the mounting bolt (9) passes through the mounting hole (10) and is threadedly connected to the threaded groove (11), 2. A mountain highway rock slope disaster protection device according to claim 1, characterized in that: The installation frame (3) is slidably connected to the inner wall of the support plate (2).

3. The device for protecting mountain highway rock slope disasters according to claim 1 is characterized in that: One side of one of the support plates (2) is fixedly connected to a first connection plate (12), the first connection plate (12) being provided with evenly distributed first connection holes (13), and one side of the other support plate (2) is fixedly connected to a second connection plate (14), the second connection plate (14) being provided with evenly distributed second connection holes (15), the cross section of the second connection plate (14) being arranged in a U-shape.

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