Slope protection device for green mine construction
By designing staggered rock blocking mechanisms and large rock blocking mechanisms in the construction of green mines, and using rotating cylinders to convert the kinetic energy of the rocks and change their rolling path, the problem of fast rock rolling speed on mine slopes is solved, reducing equipment damage and safety hazards.
Patent Information
- Application Number
- CN202520188239.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In the construction of green mines, the rapid rolling of gravel on the mine slope can easily threaten machinery and equipment and on-site personnel, posing safety hazards.
The design incorporates a staggered gravel blocking mechanism that uses side bars and a rotating cylinder to convert the impact force of the gravel into rotational kinetic energy. The staggered arrangement of multiple sets of side bars alters the trajectory of the gravel and dissipates its kinetic energy. Simultaneously, a large rock blocking mechanism is installed for effective blocking and buffering.
It effectively reduced the risk of damage to equipment from falling rocks, ensured the safety of on-site personnel, and avoided structural damage and safety accidents caused by falling large rocks.
Smart Images
Figure CN223805434U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of slope protection, especially relates to a slope protection device for green mine construction. BACKGROUND
[0002] In the process of green mine construction, slope protection is a crucial link. The commonly used way is to fix the slope protection plate on the slope surface, which is originally intended to stabilize the soil and rock structure of the slope surface, reduce soil erosion, prevent a series of ecological damage and safety hazards caused by slope collapse, and ensure the orderly progress of mining operations, while meeting the ecological and environmental protection requirements of sustainable development of green mines.
[0003] However, due to the natural inclination of the mine slope, under the action of external forces such as daily mining vibration and rainwater erosion, the slope gravel is constantly produced. Once these gravel loosens, it will accelerate rolling down the inclined slope. Due to the lack of effective blocking in the middle, the rolling speed is extremely fast, and the kinetic energy continues to accumulate. High-speed rolling gravel can pose a threat to the mechanical equipment around the mine, which can damage the surrounding instrument components, cause frequent equipment failures, increase maintenance costs, and delay the mining process. And it directly endangers the life safety of on-site workers, and a slight negligence may be hit by the speeding gravel, causing accidents.
[0004] To solve the above problems, the present application provides a slope protection device for green mine construction. INVENTION CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a slope protection device for green mine construction, which is designed by interlacing multiple groups of gravel blocking mechanisms. When the mine gravel rolls along the slope surface of the slope protection plate, the side stop rod blocks the gravel. When the gravel impacts the side stop rod, the blocking and force relief occur simultaneously. With the rotating design of the rotating cylinder, the side stop rod rotates after being stressed, converting the impact force of the gravel into rotational kinetic energy, consuming the rolling energy of the gravel, and forcing it to slow down, solving the problems raised in the above background technology.
[0006] The present application specifically adopts the following technical solutions to achieve the above-mentioned purposes:
[0007] A slope protection device for green mine construction, comprising a slope protection plate, a plurality of gravel blocking mechanisms are provided on the slope protection plate, and the plurality of gravel blocking mechanisms are distributed in an interlaced manner from top to bottom. The gravel blocking mechanism comprises a fixed column fixedly installed on the slope protection plate, a cylinder groove is formed on the outer side of the fixed column, and a rotating cylinder is movably installed on the outer side of the cylinder groove. Two groups of outer ring are fixedly installed on the outer side of the rotating cylinder, one group of side stop rod is installed around each outer ring, and a large stone blocking mechanism is arranged above the slope protection plate.
[0008] Through the technical scheme, the side blocking rod can block the rolling stones on the slope protection plate, and in the process, the impact force of the stones pushes the side blocking rod to drive the outer ring to push the rotating cylinder to rotate in the cylinder groove, so that the rolling potential energy of the stones is converted into rotating potential energy, the kinetic energy of the stones is reduced, and the stones are forced to slow down.
[0009] As a preferred embodiment, the large stone blocking mechanism comprises a blocking frame arranged above the slope protection plate, and a blocking net is arranged in the blocking frame.
[0010] Through the technical scheme, the blocking of the blocking net can avoid the blocking mechanism being blocked or more serious structural damage caused by the direct impact of large stones on the slope protection plate.
[0011] As a preferred embodiment, two groups of pressing plates are fixedly arranged behind the blocking frame, springs are fixedly connected behind the pressing plates, pressure bearing plates are fixedly connected to the rear ends of the springs, and the lower ends of the pressure bearing plates are fixedly connected to the slope protection plate.
[0012] Through the technical scheme, when the impact force is transmitted to the blocking frame, the blocking frame transmits the impact force to the pressing plate, the pressing plate exerts pressure on the spring behind it, and the pressure bearing plate supports the spring, so that the spring can be compressed after being pressed.
[0013] As a preferred embodiment, a group of side edge plates is arranged on each side above the slope protection plate, a group of bottom sliding grooves is arranged on each side below the blocking frame, a bottom guide rod is arranged in each bottom sliding groove, and the lower end of the bottom guide rod is fixedly connected to the slope protection plate.
[0014] Through the technical scheme, when the blocking net is impacted by large stones, the blocking frame will push the bottom sliding groove to slide along the path of the bottom guide rod under the action of the impact force.
[0015] As a preferred embodiment, a group of side sliding grooves is arranged on each side of the blocking frame, a side guide rod is arranged in each side sliding groove, and the side guide rod is fixedly connected to the side edge plate.
[0016] Through the technical scheme, when the blocking net is impacted by large stones, the blocking frame will push the side sliding groove to slide along the path of the side guide rod under the action of the impact force.
[0017] As a preferred embodiment, a planting groove is arranged in the fixed column, the planting groove is upwardly open, rubber protective layers are arranged on the outer walls of the fixed column and the rotating cylinder, and a plurality of inserted slope plates are arranged on the lower surface of the slope protection plate.
[0018] Through the technical scheme, the rubber protective layers have good protection effect, so that the fixed column and the rotating cylinder are not easily damaged when impacted by stones.
[0019] As a preferred implementation, the slope protection plate is connected with a water collecting pool below, and a check dam plate is installed on one side of the water collecting pool above.
[0020] Through the technical scheme, the check dam plate can block the rolling stones on the slope bottom, avoiding the stones from rolling forward through the slope bottom.
[0021] As a preferred implementation, the water collecting pool is provided with a water inlet on the upper end, and the water inlet is installed with a stone blocking net.
[0022] Through the technical scheme, when it rains, the rainwater can flow down along the slope surface of the slope protection plate and flow into the water collecting pool through the water inlet, so as to realize the centralized collection. The collected rainwater can be used for irrigation in the mine planting work, and the stone blocking net can block the stones, avoiding the stones from falling into the water collecting pool and occupying the internal space of the water collecting pool.
[0023] After the technical scheme is adopted, the utility model has the advantages of:
[0024] 1. When the mine stones roll along the slope surface of the slope protection plate, the side blocking rod blocks the stones, and the blocking and force relieving are cooperated when the stones impact the side blocking rod. With the rotation design of the rotating cylinder, the side blocking rod rotates after being stressed, converts the impact force brought by the stones into rotational kinetic energy, consumes the rolling energy of the stones, and forces the stones to slow down. The staggered layout of the multiple side blocking rods forces the stones to change the route, so that the stones no longer roll along the straight line at high speed, but collide back and forth between the side blocking rods, continuously lose kinetic energy, and roll to the slope bottom at a relatively slow and safe speed, so as to reduce the damage risk of the rolling stones to the surrounding equipment and effectively protect the personal safety of the on-site personnel.
[0025] 2. When the stones with large volume and strong impact force roll, the blocking frame can effectively block the large stones through the blocking net, and can buffer the impact force brought by the rolling large stones through the spring, so as to avoid the blocking of the stone blocking mechanism or the structural damage of the stone blocking mechanism caused by the direct rolling of the large stones on the slope protection plate. After the large stones are successfully blocked, the large stones are retained in the blocking net, so as to reduce the risk of safety accidents caused by the falling of the large stones. The mesh of the blocking net can allow smaller stones to pass through, so as to avoid the smaller stones from occupying the space in the blocking net. BRIEF DESCRIPTION OF DRAWINGS
[0026] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the accompanying drawings in the following description only represent some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0027] Figure 1 It is a whole structure schematic view of the present application of the slope protection device for green mine construction.
[0028] Figure 2 It is a structure schematic view of another view angle of the present application of the slope protection device for green mine construction.
[0029] Figure 3 It is Figure 1 A enlarged schematic view of the A part.
[0030] Figure 4 It is a structure schematic view of the gravel blocking mechanism in the present application of the slope protection device for green mine construction.
[0031] Figure 5 It is a structure schematic view of the fixed column in the present application of the slope protection device for green mine construction.
[0032] In the drawing, 1 is a slope protection plate, 2 is a side edge baffle, 3 is a gravel blocking mechanism, 31 is a fixed column, 32 is a planting groove, 33 is a rotating cylinder, 34 is an outer ring, 35 is a side baffle rod, 36 is a cylinder groove, 4 is a large stone blocking mechanism, 41 is a blocking frame, 42 is a blocking net, 43 is a bottom guide rod, 44 is a side guide rod, 45 is a pressing plate, 46 is a spring, 47 is a pressure bearing plate, 5 is a water collecting pool, 6 is a retaining stone plate, 7 is an inserted slope plate, and 8 is a gravel blocking net. DETAILED DESCRIPTION
[0033] The technical schemes in the embodiments of the present application will be described clearly and completely in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0034] Please refer to Figures 1 to 5 A slope protection device for green mine construction, comprising a slope protection plate 1, a plurality of gravel blocking mechanisms 3 are arranged on the slope protection plate 1, and the plurality of gravel blocking mechanisms 3 are staggered from top to bottom.
[0035] The rock blocking mechanism 3 comprises a fixed column 31 fixedly installed on the slope protection plate 1, a cylinder groove 36 is formed on the outer side of the fixed column 31, and a rotating cylinder 33 is movably installed on the outer side of the cylinder groove 36;
[0036] Two groups of outer rings 34 are fixedly installed on the outer side of the rotating cylinder 33, one group of side blocking rods 35 is installed around each outer ring 34, and a large rock blocking mechanism 4 is arranged above the slope protection plate 1.
[0037] The side blocking rods 35 can block the rocks rolling on the slope surface of the slope protection plate 1. In this process, the impact force of the rocks drives the side blocking rods 35 to link the outer rings 34, and drives the rotating cylinder 33 to rotate in the cylinder groove 36, so as to convert the rolling potential energy of the rocks into rotating potential energy, reduce the kinetic energy of the rocks, and force the rocks to slow down.
[0038] The large rock blocking mechanism 4 comprises a blocking frame 41 arranged above the slope protection plate 1, and a blocking net 42 is installed in the blocking frame 41, and the blocking net 42 is made of steel.
[0039] The blocking of the blocking net 42 can avoid the blocking of the rock blocking mechanism 3 caused by the direct impact of the large rocks on the slope protection plate 1, or cause more serious structural damage.
[0040] Two groups of pressing plates 45 are fixedly installed at the rear of the blocking frame 41, springs 46 are fixedly connected at the rear of the pressing plates 45, pressure bearing plates 47 are fixedly connected at the rear end of the springs 46, and the lower end of the pressure bearing plates 47 is fixedly connected with the slope protection plate 1.
[0041] When the impact force is transmitted to the blocking frame 41, the blocking frame 41 transmits the impact force to the pressing plates 45. After the pressing plates 45 are stressed, the springs 46 at the rear are pressed, and the pressure bearing plates 47 support the springs 46, so that the springs 46 can be compressed after being stressed.
[0042] One group of side edge plates 2 is installed on both sides above the slope protection plate 1, one group of bottom sliding grooves is formed on both sides below the blocking frame 41, bottom guide rods 43 are arranged in the bottom sliding grooves, and the lower end of the bottom guide rods 43 is fixedly connected with the slope protection plate 1.
[0043] When the blocking net 42 is impacted by the large rocks, the blocking frame 41 pushes the bottom sliding groove to slide along the path of the bottom guide rod 43 under the action of the impact force.
[0044] One group of side sliding grooves is formed on both sides of the blocking frame 41, side guide rods 44 are arranged in the side sliding grooves, and the side guide rods 44 are fixedly connected with the side edge plates 2.
[0045] When the blocking net 42 is impacted by the large rocks, the blocking frame 41 pushes the side sliding groove to slide along the path of the side guide rod 44 under the action of the impact force.
[0046] The planting groove 32 is upwardly open, and the fixed column 31 and the outer wall of the rotating cylinder 33 are both provided with rubber protective layers.
[0047] The rubber protective layers have good protection effect, so that the fixed column 31 and the rotating cylinder 33 are not easily damaged when being hit by the gravel.
[0048] The slope protection plate 1 is connected with the water collecting pool 5, the water collecting pool 5 is provided with the retaining plate 6 on one side, and the upper end of the retaining plate 6 is in arc structure.
[0049] The retaining plate 6 can block the gravel rolling on the slope bottom, so that the gravel is prevented from rolling forward through the slope bottom.
[0050] The water collecting pool 5 is provided with a water inlet at the upper end, the lower end of the water collecting pool 5 is closed, and the water inlet is provided with the gravel blocking net 8.
[0051] When it rains, the rainwater can flow down along the slope surface of the slope protection plate 1, and is collected in the water collecting pool 5 through the water inlet, so that the rainwater can be used for irrigation of the mine planting work, and the gravel blocking net 8 can block the gravel, so that the gravel is prevented from falling into the water collecting pool 5 and occupying the internal space of the water collecting pool 5.
[0052] In specific use, the working principle of the utility model is as follows:
[0053] In installation, the slope blocking plate 7 is inserted into the slope surface of the mine slope, so that the slope protection plate 1 is tightly attached to the slope surface, and the installation is completed, and after the installation is completed, the green plants are planted in the planting groove 32, so that the mine slope can be greened, when the gravel rolls down, the mesh of the blocking net 42 can accurately screen out the large stone blocks which can cause great harm, and allows the small gravel to pass in order. The gravel rolls down to the slope surface of the slope protection plate 1 and immediately contacts the side blocking rod 35. The side blocking rod 35 blocks the rolling gravel. In this process, the impact force of the gravel drives the side blocking rod 35 to link the outer ring 34, and drives the rotating cylinder 33 to rotate in the cylinder groove 36, so that the rolling potential energy of the gravel is converted into rotating potential energy, the kinetic energy of the gravel is reduced, and the gravel is forced to slow down. And the side blocking rods 35 in the multiple sets of gravel blocking mechanisms 3 are staggered, so that the rolling path of the gravel is changed, and the gravel no longer accelerates in a straight line, but collides and shuttles between the side blocking rods 35, continuously consumes the kinetic energy, and finally rolls to the slope bottom in a slow and safe manner. Thus, the damage risk of the rolling gravel to the surrounding mining equipment is reduced, and the personal safety of the site workers is effectively ensured.
[0054] When it rains, rainwater can flow along the slope surface of the slope protection plate 1, and is collected in the water collecting pool 5 through the water inlet, so that the rainwater can be collected.
[0055] When a large stone rolls onto the slope protection plate 1, the blocking net 42 blocks the large stone. The impact force generated by the rolling of the large stone pushes the blocking frame 41 through the blocking net 42, and the blocking frame 41 pushes the side guide rod 44 and the bottom guide rod 43 to slide along the path of the side sliding groove and the bottom sliding groove under the impact force, so that the impact force can be conveniently conducted to the spring 46, and the blocking frame 41 is not easily damaged. Then the impact force is conducted to the pressing plate 45 through the blocking frame 41, and the pressing plate 45 exerts pressure on the spring 46 after being subjected to the force, and the pressure bearing plate 47 supports the spring 46, so that the spring 46 can be compressed after being subjected to the pressure, the impact force of the large stone is effectively buffered, the blocking frame 41 and the blocking net 42 are not easily damaged by the impact force, and the blocking of the blocking net 42 can avoid the blocking stone blocking mechanism 3 from being blocked or more serious structural damage caused by the large stone directly impacting the slope protection plate 1. After successful blocking, the large stone is retained in the blocking net 42, and the large stone can be crushed subsequently, so that the risk of safety accidents caused by the falling of the large stone can be eliminated.
[0056] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A slope protection device for green mine construction, comprising a slope protection plate (1), characterized in that: The slope protection plate (1) is provided with a plurality of groups of gravel blocking mechanisms (3), and the plurality of groups of gravel blocking mechanisms (3) are staggered from top to bottom. The gravel blocking mechanism (3) comprises a fixed column (31) fixedly installed on the slope protection plate (1), a barrel groove (36) is formed on the outer side of the fixed column (31), and a rotating barrel (33) is movably installed on the outer side of the barrel groove (36). Two groups of outer ring (34) are fixedly installed on the outer side of the rotating barrel (33), one group of side blocking rods (35) is installed around each outer ring (34), and a large stone blocking mechanism (4) is arranged above the slope protection plate (1).
2. The slope protection device for green mine construction of claim 1, wherein: The large stone blocking mechanism (4) comprises a blocking frame (41) arranged above the slope protection plate (1), a blocking net (42) is installed in the blocking frame (41), and the blocking net (42) is made of steel.
3. The slope protection device for green mine construction of claim 2, wherein: Two groups of pressure plates (45) are fixedly installed at the rear of the blocking frame (41), springs (46) are fixedly connected at the rear of the pressure plates (45), pressure receiving plates (47) are fixedly connected at the rear ends of the springs (46), and the lower ends of the pressure receiving plates (47) are fixedly connected with the slope protection plate (1).
4. The slope protection device for green mine construction of claim 3, characterized in that: A group of side edge baffle plates (2) are installed on the two sides above the slope protection plate (1), a group of bottom sliding grooves are formed on the two sides below the blocking frame (41), bottom guide rods (43) are arranged in the bottom sliding grooves, and the lower ends of the bottom guide rods (43) are fixedly connected with the slope protection plate (1).
5. A device for protecting the side slope of green mine construction according to claim 4, characterized in that: A group of side sliding grooves are formed on the two sides of the blocking frame (41), side guide rods (44) are arranged in the side sliding grooves, and the side guide rods (44) are fixedly connected with the side edge baffle plates (2).
6. The slope protection device for green mine construction of claim 3, wherein: A planting groove (32) is formed in the fixed column (31), the planting groove (32) is upwardly open, rubber protective layers are installed on the outer walls of the fixed column (31) and the rotating barrel (33), and a plurality of insertion slope plates (7) are obliquely installed on the lower surface of the slope protection plate (1).
7. The slope protection device for green mine construction of claim 1, wherein: A catchment basin (5) is connected below the slope protection plate (1), a rock baffle plate (6) is installed on one side above the catchment basin (5), and the upper end of the rock baffle plate (6) is in an arc structure.
8. The slope protection device for green mine construction of claim 7, wherein: A water inlet is formed in the upper end of the catchment basin (5), the lower end of the catchment basin (5) is closed, and a gravel blocking net (8) is installed in the water inlet.