Safety protection device for geological survey

Abstract

The invention provides a safety protection device for geological exploration, and relates to the technical field of geological exploration equipment. The protection unit comprises a bottom plate, an obliquely arranged interception plate is arranged on the bottom plate, and the interception plate is hinged to the bottom plate; a buffering structure is arranged on the rear side of the intercepting plate, and the free end of the buffering structure is connected with the rear side face of the intercepting plate. A guide plate is arranged on the top surface of the intercepting plate, and the guide plate is rotationally connected with the intercepting plate; the width of the intercepting plate is the same as that of the guide plate, and the width of the intercepting plate is larger than the maximum width of the bottom plate; and a limiting block is arranged between the guide plate and the intercepting plate, so that the angles of the guide plate and the intercepting plate can be limited. When the protection device is used, each protection unit can be arranged according to the topographic features of the pit exploration area, and the multiple protection units are connected according to the use requirements, so that efficient and safe protection can be achieved, and the safety of the operation area is protected.

Description

Technical Field

[0001] The present invention relates to the technical field of geological exploration equipment, and specifically relates to a safety protection device for geological exploration. Background Art

[0002] Geological exploration is an indispensable process in engineering construction, including physical and chemical analysis of natural substances, as well as investigation and analysis of groundwater conditions; through geological exploration, geological environment information of the site can be effectively obtained, providing a scientific basis for building design and construction, and reducing risks that may be caused by geology.

[0003] Among the many methods of geological exploration, pit exploration, as a method that can directly observe the structure and properties of underground rock formations and the characteristics of groundwater, provides an important basis for finding mineral resources; however, due to the limitations of the natural environment of the exploration area, the protection of operators is particularly important during pit exploration.

[0004] The protection device is a commonly used protection structure during pit exploration. Through the protection device, the damage caused by natural disasters such as landslides and falling rocks to buildings, personnel, etc. can be effectively alleviated; among the current protection devices, the use of protection nets is the most common. The protection net has the advantages of good elasticity, good air permeability, and convenient construction, and can protect the exploration area and the safety of workers during mining and mountain exploration.

[0005] Currently, the most common protection nets are rigid nets and flexible nets. Among them, the rigid net can effectively intercept large falling rocks and disperse them over a larger area, and the flexible net is mainly for protecting against medium and small-sized stones, debris, etc.; however, since it is difficult to predict the state of falling rocks during geological exploration, it is most common to use a rigid net to enclose the exploration area to improve the safety of operations during actual pit exploration; but the rigid net mainly has the following problems during protection: First, when the falling rock is too large, it is easy to damage its structure, resulting in fractures, fragments, etc., which are likely to cause secondary injuries. Second, after the falling rock hits the protection net and rebounds directly, it is likely to pose a new threat under uncertain conditions such as terrain. Third, the overall structure of the protection net has poor adaptability to terrain changes and is prone to protection loopholes. Summary of the Invention

[0006] In view of this, the present invention provides a safety protection device for geological exploration, specifically a protection device provided with multiple protection units, an intercepting plate hingedly arranged on the bottom plate of the protection unit, a guiding plate arranged on the intercepting plate, and a buffer structure arranged between the intercepting plate and the bottom plate. This protection device has the advantages of reasonable design, strong practicability, and convenient use.

[0007] The technical solution of the present invention is as follows: A safety protection device for geological exploration, comprising a plurality of protection units; Each protection unit includes a bottom plate, on which an inclined intercepting plate is provided, and the intercepting plate is hinged to the bottom plate; When the intercepting plate is impacted by falling rocks, the hinged setting of the intercepting plate and the bottom plate enables the intercepting plate to continue to incline, allowing the falling rocks to continue moving forward. During the forward movement, the speed of the falling rocks gradually decreases, thus avoiding new threats caused by the direct rebound of the falling rocks. Additionally, this method can also avoid problems such as the direct collision of falling rocks generating debris, preventing secondary injuries and protecting the operation safety in the adit exploration area; A buffer structure is provided at the rear side of the intercepting plate, and the free end of the buffer structure is connected to the rear side surface of the intercepting plate; The setting of the buffer structure, on the one hand, forms a certain angle between the intercepting plate and the bottom plate when the intercepting plate is not impacted, and on the other hand, can quickly return to the standby interception state after being impacted by falling rocks, actively coping with possible subsequent impacts and further improving the protection effect; A guiding plate is provided on the top surface of the intercepting plate, and the guiding plate is rotatably connected to the intercepting plate; The width of the intercepting plate is the same as that of the guiding plate, and the width of the intercepting plate is greater than the maximum width of the bottom plate; When multiple protection units are connected into a protection device, using connecting pieces to connect the intercepting plates and guiding plates of adjacent protection units can enable the protection device to better cope with sudden disasters such as falling rocks, debris, and debris flows, as much as possible avoiding protection loopholes and protecting the safety of the adit exploration area; A limiting block is provided between the guiding plate and the intercepting plate, which can limit the angle between the guiding plate and the intercepting plate; When using this protection device, according to the terrain, predict the possible intrusion directions of falling rocks, debris, debris flows, etc., and set the angles between the intercepting plate and the bottom plate, and between the guiding plate and the intercepting plate.

[0008] Preferably, the buffer structure is a torsion spring, and the torsion spring is installed between the rear side surface of the intercepting plate and the bottom plate.

[0009] Preferably, a compression spring A is also provided at the rear side of the intercepting plate. One end of the compression spring A is connected to the bottom plate, and the other end is connected to the rear side surface of the intercepting plate. With the cooperation of the torsion spring and the compression spring A, the intercepting plate can maintain a certain angle when not being impacted and can quickly recover after being impacted, improving the protection effect of this protection device.

[0010] Preferably, an intercepting net A is provided on the front side surface of the intercepting plate, and an intercepting net B is provided on the front side surface of the guiding plate; the settings of the intercepting net A and the intercepting net B can reduce the movement speed of the falling rocks during their movement.

[0011] Preferably, a flexible interception net C is provided on the front side of the interception plate. The flexible interception net C can intercept the falling rocks first. When large falling rocks hit the flexible interception net C, the falling rocks drive the interception net C to hit the interception plate, which can reduce the movement speed of the falling rocks along the interception plate and the guide plate and reduce the risk of direct rebound.

[0012] Preferably, a connecting ring A is provided on the front side surface of the intercepting plate, a connecting ring B is provided on the front side surface of the guide plate, and a fixing buckle A and a fixing buckle B are provided on the limiting block. The fixing buckle A and the connecting ring A are used together, and the fixing buckle B and the connecting ring B are used together. According to needs, by replacing the limiting blocks of different sizes, the intercepting plate and the guide plate can form different angles.

[0013] Preferably, a pressure spring B is provided between the intercepting plate and the guide plate, which can produce a buffering effect on the one hand, and can pull the guide plate on the other hand to disperse the force on the limit block and improve the safety of the use of the protective device.

[0014] Preferably, the horizontal plane of the bottom plate is trapezoidal, and a through hole A is provided on the bottom plate; when the protective device is used, the protective device can be fixed at a specific position by pouring a foundation on the ground and embedding bolts therein.

[0015] Preferably, the intercepting plate and the guide plate are both elastic steel plates.

[0016] Compared with the prior art, the beneficial effects of the present invention are: by setting a protection unit, the size of the protection device can be adjusted according to the size of the pit exploration area to avoid material waste, etc.; in addition, by setting a protection unit, a closed protection, semi-closed protection or one-side protection structure can be formed according to demand, while ensuring the protection effect, the construction cost and material cost can be effectively reduced; by setting an inclined interception plate, and setting a buffer structure on the rear side of the interception plate, and the interception plate and the bottom plate are hinged, the interception plate can be inclined When the falling rocks and debris collide with the interception plate, the inclination angle of the interception plate can be increased, so that the collision object can continue to move along the interception plate to produce an evacuation effect, thereby avoiding heavy collision objects such as falling rocks from directly rebounding and generating new threats as much as possible. In addition, under the action of the interception plate and the guide plate, the evacuation of heavy collision objects can avoid the problem of the interception plate breaking as much as possible, and can reduce the risk of the collision object breaking, thereby reducing the risk of secondary injury. The above-mentioned settings make the protective device have the advantages of reasonable design, strong practicality and convenient use. By using this protection device, each protection unit can be set according to the terrain characteristics of the pit exploration area. By connecting multiple protection units according to usage requirements, efficient and safe protection can be achieved to protect the safety of the working area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the protection unit.

[0019] Figure 2 It is a top view of the protection unit.

[0020] Figure 3 It is a schematic structural diagram of the annular protection device in Embodiment 1.

[0021] Figure 4 It is an enlarged view of part M.

[0022] Figure 5 It is a schematic structural diagram of the side protection device in Embodiment 2.

[0023] In the figure, 1 - bottom plate, 2 - intercepting plate, 3 - through hole A, 4 - intercepting net C, 5 - torsion spring, 6 - compression spring A, 7 - guiding plate, 8 - intercepting net A, 9 - intercepting net B, 10 - limiting block, 11 - connecting ring A, 12 - connecting ring B, 13 - fixing buckle A, 14 - fixing buckle B, 15 - compression spring B, 16 - connecting hole. Detailed implementation manners

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions of the present invention in combination with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Embodiment 1 Combined with Figures 1-4 , this embodiment provides a safety protection device for geological exploration. The protection device is annular and includes seven protection units; The protection unit includes a bottom plate 1, and an inclined intercepting plate 2 is provided on the bottom plate 1. The intercepting plate 2 is hinged to the bottom plate 1; The horizontal plane of the bottom plate 1 is trapezoidal, and a through hole A3 is provided on the bottom plate 1; when using this protection device, the protection device can be fixed at a specific position by pouring a foundation on the ground and embedding bolts, etc. Combined with Figure 2, when the intercepting plate 2 is impacted by a falling rock, the hinged setting of the intercepting plate 2 and the bottom plate 1 enables the intercepting plate 2 to continue tilting to the left. The falling rock continues to move forward along the inclined intercepting plate 2. During the forward movement, the speed of the falling rock gradually decreases, thereby reducing the probability of a new danger caused by the direct rebound of the falling rock. Additionally, this method can also avoid problems such as the falling rock directly colliding and breaking with debris scattering, prevent secondary injuries, and protect the operation safety in the adit exploration area; An intercepting net C4 is provided on the front side of the intercepting plate 2, and the intercepting net C4 is a flexible net; the flexible intercepting net C4 can first intercept the falling rock. When a large falling rock impacts the flexible intercepting net C4, the falling rock drives the intercepting net C4 to impact the intercepting plate 2, which can reduce the movement speed of the falling rock along the intercepting plate 2 and the guiding plate 7 and reduce the risk of direct rebound; A buffer structure is provided on the rear side of the intercepting plate 2, and the free end of the buffer structure is connected to the rear side surface of the intercepting plate 2; In this embodiment, the buffer structure is a torsion spring 5, and the torsion spring 5 is installed between the rear side surface of the intercepting plate 2 and the bottom plate 1; A compression spring A6 is also provided on the rear side of the intercepting plate 2. One end of the compression spring A6 is connected to the bottom plate 1, and the other end is connected to the rear side surface of the intercepting plate 2; with the cooperation of the torsion spring 5 and the compression spring A6, the intercepting plate 2 can maintain a certain angle when not being impacted and can quickly recover after being impacted, improving the protection effect of the protection device; The setting of the buffer structure, on the one hand, enables the intercepting plate 2 to form a certain angle with the bottom plate 1 when not being impacted, and on the other hand, can quickly return to the waiting interception state after being impacted by a falling rock, actively coping with a possible second impact and further improving the protection effect; A guiding plate 7 is provided on the top surface of the intercepting plate 2, and the guiding plate 7 is rotatably connected to the intercepting plate 2; The width of the intercepting plate 2 is the same as the width of the guiding plate 7, and the width of the intercepting plate 2 is greater than the maximum width of the bottom plate 1; The width of the intercepting net C4 is greater than the maximum width of the bottom plate 1; An intercepting net A8 is provided on the front side surface of the intercepting plate 2, and an intercepting net B9 is provided on the front side surface of the guiding plate 7; the settings of the intercepting net A8 and the intercepting net B9 can further reduce the movement speed of the falling rock during its movement; A limiting block 10 is provided between the guiding plate 7 and the intercepting plate 2, which can limit the angle between the guiding plate 7 and the intercepting plate 2; In this embodiment, a connecting ring A11 is provided on the front side of the intercepting plate 2, a connecting ring B12 is provided on the front side of the guiding plate 7, fixing buckles A13 and fixing buckles B14 are provided on the limiting block 10, the fixing buckle A13 and the connecting ring A11 are used in cooperation, and the fixing buckle B14 and the connecting ring B12 are used in cooperation; according to requirements, by replacing the limiting blocks 10 of different sizes, the intercepting plate 2 and the guiding plate 7 can form different angles; A pressure spring B15 is provided between the intercepting plate 2 and the guiding plate 7, which can produce a buffering effect on the one hand and pull the guiding plate 7 on the other hand, dispersing the force on the limiting block 10 and improving the safety of the use of the protection device; The bottom plate 1, the intercepting plate 2 and the guiding plate 7 are all elastic steel plates; since the intercepting plate 2 and the guiding plate 7 are both elastic steel plates, when connecting the intercepting plates 2 and the guiding plates 7 of adjacent units into a whole, operations such as slightly bending the intercepting plate 2 and the guiding plate 7 can be performed according to requirements; Connecting holes 16 are provided on both the intercepting plate 2 and the guiding plate 7; during use, according to the terrain, predict the possible intrusion directions of falling rocks, debris, mudslides, etc., set the angle between the intercepting plate 2 and the bottom plate 1, install the matching torsion spring 5 and pressure spring A6, and then install the limiting block 10 and the pressure spring B15 to make the angle between the guiding plate 7 and the intercepting plate 2 certain; then fix the first protection unit to a specific position, and continue to install in sequence starting from this protection unit, and use connecting pieces (such as steel wires, etc.) to connect the connecting holes 16 of adjacent protection units and connect the intercepting nets C4 of adjacent protection units, so as to form a ring-shaped protection device with as few protection loopholes as possible, enabling the protection device to better cope with sudden disasters such as falling rocks, debris, mudslides, etc., avoiding the generation of protection loopholes as much as possible, protecting the safety of the adit exploration area, and achieving the purpose of setting the protection device according to requirements.

[0026] Embodiment 2 Combined with Figure 5 , on the basis of Embodiment 1, the protection device provided in this embodiment is for one-sided protection, including seven protection units, and adjacent protection units are connected through connecting pieces to the connecting holes 16 of the intercepting plate 2 and the guiding plate 7 to achieve the purpose of one-sided protection.

[0027] Although the present invention has been described in detail by referring to the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those of ordinary skill in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all be within the scope of the present invention. / Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A safety protection device for geological exploration, characterized in that: Includes multiple protection units; The protection unit comprises a bottom plate, on which an obliquely arranged interception plate is provided, and the interception plate is hinged to the bottom plate; A buffer structure is provided on the rear side of the interception plate, and a free end of the buffer structure is connected to the rear side surface of the interception plate; A guide plate is provided on the top surface of the interception plate, and the guide plate is rotatably connected to the interception plate; The width of the intercepting plate is the same as that of the guide plate, and the width of the intercepting plate is greater than the maximum width of the bottom plate; A limit block is provided between the guide plate and the intercepting plate, which can limit the angle between the guide plate and the intercepting plate.

2. The safety protection device for geological exploration according to claim 1, characterized in that: The buffer structure is a torsion spring, which is installed between the rear side of the intercepting plate and the bottom plate.

3. The safety protection device for geological exploration according to claim 2, characterized in that: A pressure spring A is also provided on the rear side of the intercepting plate, one end of the pressure spring A is connected to the bottom plate, and the other end is connected to the rear side surface of the intercepting plate.

4. The safety protection device for geological exploration according to claim 1, characterized in that: An interception net A is provided on the front side of the interception plate, and an interception net B is provided on the front side of the guide plate.

5. The safety protection device for geological exploration according to claim 1, characterized in that: A flexible interception net C is provided on the front side of the interception plate.

6. The safety protection device for geological exploration according to claim 1, characterized in that: A connecting ring A is provided on the front side of the intercepting plate, a connecting ring B is provided on the front side of the guide plate, and a fixing buckle A and a fixing buckle B are provided on the limit block. The fixing buckle A and the connecting ring A are used together, and the fixing buckle B and the connecting ring B are used together.

7. The safety protection device for geological exploration according to claim 6, characterized in that: A compression spring B is provided between the intercepting plate and the guide plate.

8. The safety protection device for geological exploration according to claim 1, characterized in that: The horizontal plane of the bottom plate is trapezoidal, and a through hole A is provided on the bottom plate.

9. The safety protection device for geological exploration according to claim 1, characterized in that: The intercepting plate and the guide plate are both elastic steel plates.

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