Safety protection device for geological mineral exploration drilling

Abstract

The utility model belongs to the technical field of geological mineral exploration, and particularly relates to a safety protection device for geological mineral exploration drilling, which comprises an exploration drilling machine and a drill bit fixed at the output end of the exploration drilling machine through screws. The protection auxiliary assembly comprises a T-shaped plate arranged at the top of the exploration drilling machine, a U-shaped rod connected to the T-shaped plate in a sliding mode and a protection cover fixed to the bottom end of the U-shaped rod, fixing discs which are symmetrically arranged are fixed to the surface of the U-shaped rod, and the side, close to the fixing discs, of the U-shaped rod is sleeved with a spring; by arranging the protection auxiliary assembly, during drilling, splashed broken stones can be effectively blocked, damage to equipment caused by splashing is avoided, meanwhile, accidental injury to workers is avoided, the workers do not need to hold the exploration drilling machine by hands all the time to conduct drilling work, and therefore the situation that arms are sour after a long time is avoided, and the labor intensity of the workers is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological and mineral exploration, and particularly relates to a safety protection device for geological and mineral exploration drilling. Background Art

[0002] Geological and mineral exploration mainly observes and detects the soil structure of geological strata to obtain reliable geological and mineral information. When conducting mineral exploration, a drilling device is needed for drilling and sampling.

[0003] Currently, during the drilling process, when drilling and sampling the bottom ore of the mineral geology, when the drill bit contacts the ore, it is easy to generate broken stones, and the broken stones are easy to fly everywhere, resulting in damage to equipment such as the motor connected to the drill pipe. It is also easy to cause accidental injury to the staff due to the splashing of broken stones. At the same time, for small drilling devices, they need to be held by hand. After long-term use, it will cause a great burden on the arm and increase the labor intensity of the staff.

[0004] To solve the above problems, a safety protection device for geological and mineral exploration drilling is proposed in this application. Content of the Utility Model

[0005] To solve the problems raised in the above background art. The utility model provides a safety protection device for geological and mineral exploration drilling, which has the characteristics of effectively blocking the splashing broken stones, avoiding damage to the equipment caused by splashing, avoiding accidental injury to the staff, and eliminating the need for the staff to always hold the exploration drill for drilling work, thereby avoiding the arm from getting sore due to long-term use and reducing the labor intensity of the staff.

[0006] To achieve the above object, the utility model provides the following technical solution: A safety protection device for geological and mineral exploration drilling, including an exploration drill and a drill bit fixed to the output end of the exploration drill by screws. A protection auxiliary component is installed on the exploration drill. The protection auxiliary component includes a T-shaped plate arranged at the top of the exploration drill, a U-shaped rod slidably connected to the T-shaped plate, and a protective cover fixed to the bottom end of the U-shaped rod. Symmetrically arranged fixed disks are fixed on the surface of the U-shaped rod. A spring is sleeved on one side of the U-shaped rod close to the fixed disk, and the two ends of the spring are respectively fixed to the T-shaped plate and the fixed disk. A bottom plate is arranged below the exploration drill. A limiting column is fixed between the bottom plate and the T-shaped plate. Two groups of sliding seats are fixed on the surface of the exploration drill. The two groups of sliding seats slide on the surface of the limiting column. A threaded rod is rotatably connected between the bottom plate and the T-shaped plate through a bearing. A limiting clamping seat is threadedly connected to the surface of the threaded rod. The limiting clamping seat slides on the surface of the limiting column and clamps outside one of the sliding seats. A rectangular hole is opened on the surface of the bottom plate close to one side of the protective cover.

[0007] Preferably, as a safety protection device for geological and mineral exploration drilling of the present utility model, a moving hole adapted to the U-shaped rod is provided on the surface of the T-shaped plate, and the U-shaped rod and the T-shaped plate are slidably connected through this moving hole. A circular hole adapted to the drill bit is provided on the upper surface of the protective cover. A first through hole adapted to the limit post is provided on the surface of the sliding seat, and the sliding seat and the limit post are slidably connected through this first through hole. A second through hole adapted to the limit post is provided on the surface of the limit card seat, and the limit card seat and the limit post are slidably connected through this second through hole.

[0008] Preferably, as a safety protection device for geological and mineral exploration drilling of the present utility model, one side of the surface of the limit post is designed with an outwardly convex structure.

[0009] Preferably, as a safety protection device for geological and mineral exploration drilling of the present utility model, a locking bolt is threadedly connected to one side of the T-shaped plate close to the U-shaped rod through a threaded hole provided, and one end of the locking bolt abuts against the U-shaped rod.

[0010] Preferably, as a safety protection device for geological and mineral exploration drilling of the present utility model, one side of the surface of the U-shaped rod close to the abutting end of the locking bolt is designed with a flat structure.

[0011] Preferably, as a safety protection device for geological and mineral exploration drilling of the present utility model, a pair of symmetrically arranged handle bars are hinged inside the bottom plate through a hinge shaft, and a rectangular groove for facilitating the folding of the handle bars is provided on the surface of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] By setting the protection auxiliary component, it can effectively block the flying crushed stones during drilling, avoid splashing damage to the equipment, and at the same time avoid accidental injury to the staff. Moreover, there is no need for the staff to hold the exploration drill all the time for drilling work, thus avoiding arm soreness caused by long time and reducing the labor intensity of the staff, and further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the handle bar unfolded in the present utility model;

[0017] Figure 3Schematic diagram of the downward movement of the protective cover in the present utility model;

[0018] Figure 4 In the present utility model Figure 2 Enlarged schematic diagram of part A.

[0019] In the figure: 1. Exploration drill; 2. Drill bit; 3. Protective auxiliary component; 301. Base plate; 302. T-shaped plate; 303. U-shaped rod; 304. Fixed disk; 305. Protective cover; 306. Spring; 307. Locking bolt; 308. Limit post; 309. Sliding seat; 310. Limit clamping seat; 311. Threaded rod; 312. Handle rod; 313. Rectangular groove; 314. Rectangular hole. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] As Figure 1 shown:

[0023] A safety protection device for geological and mineral exploration drilling includes an exploration drill 1 and a drill bit 2 fixed to the output end of the exploration drill 1 by screws.

[0024] In this implementation: To solve the technical problems existing in this prior art, as disclosed in the background art above, "Currently during drilling, when drilling and sampling the bottom ore of the mineral geology, when the drill bit 2 contacts the ore, it is easy to generate crushed stones, and the crushed stones are easy to fly everywhere, resulting in damage to equipment such as the motor connected to the drill pipe. It is also easy to cause accidental injury to the staff due to the splashing of crushed stones. At the same time, for small drilling devices, they need to be held by hand, and after long-term use, it will cause a great burden on the arm, increasing the labor intensity of the staff". In combination, this problem is obviously a real and relatively difficult problem to solve. In view of this, to solve this technical problem, a protective auxiliary component 3 and a limit component 4 are added in this application document. All the power equipment involved in this product is powered by an external mobile power source.

[0025] Furthermore:

[0026] As Figures 1 - 4 shown:

[0027] A protective auxiliary component 3 is installed on the exploration drill 1. The protective auxiliary component 3 includes a T-shaped plate 302 arranged at the top of the exploration drill 1, a U-shaped rod 303 slidably connected to the T-shaped plate 302, and a protective cover 305 fixed to the bottom end of the U-shaped rod 303. Fixed disks 304 arranged symmetrically are fixed on the surface of the U-shaped rod 303. A spring 306 is sleeved on one side of the U-shaped rod 303 close to the fixed disk 304. The two ends of the spring 306 are respectively fixedly connected to the T-shaped plate 302 and the fixed disk 304. A bottom plate 301 is arranged below the exploration drill 1. A limiting column 308 is fixed between the bottom plate 301 and the T-shaped plate 302. Two groups of sliding seats 309 are fixed on the surface of the exploration drill 1. The two groups of sliding seats 309 slide on the surface of the limiting column 308. A threaded rod 311 is rotatably connected between the bottom plate 301 and the T-shaped plate 302 through a bearing. A limiting clamping seat 310 is threadedly connected to the surface of the threaded rod 311. The limiting clamping seat 310 slides on the surface of the limiting column 308 and is stuck outside one group of sliding seats 309. A rectangular hole 314 is opened on the surface of the bottom plate 301 close to one side of the protective cover 305. A moving hole adapted to the U-shaped rod 303 is opened on the surface of the T-shaped plate 302. The U-shaped rod 303 and the T-shaped plate 302 are slidably connected through this moving hole. A round hole adapted to the drill bit 2 is opened on the upper surface of the protective cover 305. A through hole one adapted to the limiting column 308 is opened on the surface of the sliding seat 309. The sliding seat 309 and the limiting column 308 are slidably connected through this through hole one. A through hole two adapted to the limiting column 308 is opened on the surface of the limiting clamping seat 310. The limiting clamping seat 310 and the limiting column 308 are slidably connected through this through hole two.

[0028] In this implementation: For the safety protection device used in geological and mineral exploration drilling, when ore sampling is required, first carry this device to the designated area, then align the drill bit 2 with the drilling area. At this time, power the exploration drill 1 through a mobile power source. By starting the exploration drill 1, the drill bit 2 is driven to rotate. At the same time, rotate the threaded rod 311, which drives the limit clamping seat 310 to move downward. Moreover, the limit clamping seat 310 slides on the limit post 308, and the limit post 308 can limit the limit clamping seat 310, increasing the stability of the movement of the limit clamping seat 310. Since the limit clamping seat 310 is stuck on the sliding seat 309, through the movement of the limit clamping seat 310, the sliding seat 309 is driven to move, and then the exploration drill 1 and the drill bit 2 are driven to move downward synchronously to drill and sample the ore inside. Through this operation, there is no need for the staff to hold the exploration drill 1 for drilling work all the time, thus avoiding the soreness of the arm caused by long-term work and reducing the labor intensity of the staff. When the drill bit 2 drills the ground ore, at this time, under the rebound force of the spring 306, the U-shaped rod 303 and the protective cover 305 are driven to move downward synchronously, so that the protective cover 305 is in close contact with the ground. Through this operation, during drilling, the flying crushed stones can be effectively blocked, avoiding splashing damage to the equipment and at the same time avoiding accidental injury to the staff, further improving the use effect of the device. After drilling is completed, suspend the operation of the exploration drill 1 and rotate the threaded rod 311 to drive the exploration drill 1 and the drill bit 2 to move upward synchronously for resetting and sampling operation.

[0029] It should be noted that: The sliding seat 309 and the limit clamping seat 310 are designed as non-integral structures, so as to avoid deformation at the meshing part of the limit clamping seat 310 and the threaded rod 311 caused by the vibration of the exploration drill 1.

[0030] Furthermore;

[0031] In an alternative embodiment, one side of the surface of the limit post 308 is designed to be outwardly convex.

[0032] In this embodiment: One side of the surface of the limit post 308 is outwardly convex, so as to be able to limit the sliding seat 309, avoid the sliding seat 309 from rotating on the limit post 308, and make the movement of the exploration drill 1 more stable.

[0033] Furthermore;

[0034] In an alternative embodiment, a locking bolt 307 is threadedly connected to the inside of the T-shaped plate 302 near the U-shaped rod 303 through a threaded hole opened. One end of the locking bolt 307 abuts against the U-shaped rod 303, and one side of the surface of the U-shaped rod 303 near the abutting end of the locking bolt 307 is designed as a flat surface structure.

[0035] In this embodiment: By pulling the U-shaped rod 303, the protective cover 305 is driven to move upward, and the spring 306 is compressed. By the upward movement of the protective cover 305, the plugging of the drilling position is removed, and the mined ore for drilling is sampled. During this process, by rotating the locking bolt 307, the U-shaped rod 303 is squeezed and locked. Thus, when sampling the ore, due to the influence of the spring 306, there is no need to always hold and pull the U-shaped rod 303, which provides convenience for sampling. Since the end of the U-shaped rod 303 close to the spring 306 is designed with a flat structure, the contact area between the spring 306 and the U-shaped rod 303 is increased, and the fixing effect on the U-shaped rod 303 is improved.

[0036] Furthermore;

[0037] In an alternative embodiment, symmetrically arranged handle bars 312 are hinged inside the bottom plate 301 through a hinge shaft, and rectangular grooves 313 facilitating the movable folding of the handle bars 312 are formed on the surface of the bottom plate 301.

[0038] In this embodiment: First, carry this device to the designated area, then fold the handle bars 312 so that the handle bars 312 and the bottom plate 301 are in a flush state. Subsequently, the handle bars 312 can be pressed by external stones or objects. Thus, by using the handle bars 312, the stability of the bottom plate 301 placed on the ground is conveniently strengthened, and the drilling effect of the exploration drill 1 driving the drill bit 2 is improved. At the same time, due to the foldable effect achieved by the handle bars 312, they can be used as handles, facilitating the carrying of this device and further improving the use effect of the device.

[0039] Working principle and usage process of the present utility model: For the safety protection device used in geological and mineral exploration drilling, when ore sampling is required, first carry this device to the designated area, then fold the handle rod 312 so that the handle rod 312 and the bottom plate 301 are in a flush state. Subsequently, the handle rod 312 can be pressed by external stones or objects, so that through the use of the handle rod 312, it is convenient to reinforce the stability of the bottom plate 301 placed on the ground, improve the drilling effect of the exploration drill 1 driving the drill bit 2. At the same time, due to the foldable effect achieved by the handle rod 312, it can be used as a handle, which is convenient for carrying this device and further improves the usage effect of the device. Then align the drill bit 2 with the drilling area. At this time, power the exploration drill 1 through a mobile power source. By starting the exploration drill 1, the drill bit 2 is driven to rotate. At the same time, rotate the threaded rod 311, and then drive the limit clamping seat 310 to move downward. Moreover, the limit clamping seat 310 slides on the limit post 308, and the limit post 308 can play a limiting effect on the limit clamping seat 310, increasing the stability of the movement of the limit clamping seat 310. Since the limit clamping seat 310 is stuck on the sliding seat 309, through the movement of the limit clamping seat 310, the sliding seat 309 is driven to move, and then the exploration drill 1 and the drill bit 2 are driven to move downward synchronously to drill and sample the ore inside. Through this operation, it is not necessary for the staff to always hold the exploration drill 1 for drilling work, thus avoiding the soreness of the arm caused by long-term operation and reducing the labor intensity of the staff. When the drill bit 2 drills the ground ore, at this time, under the rebound force of the spring 306, the U-shaped rod 303 and the protective cover 305 are driven to move downward synchronously, so that the protective cover 305 is in close contact with the ground. Through this operation, during drilling, the splashing crushed stones can be effectively blocked, avoiding splashing damage to the equipment and at the same time avoiding accidental injury to the staff, further improving the usage effect of the device. After drilling is completed, suspend the operation of the exploration drill 1, and rotate the threaded rod 311 to drive the exploration drill 1 and the drill bit 2 to move upward synchronously for reset. By pulling the U-shaped rod 303, the protective cover 305 is driven to move upward, and the spring 306 is compressed. Through the upward movement of the protective cover 305, the sealing of the drilling position is released to sample the drilled mine. During this process, by rotating the locking bolt 307, the U-shaped rod 303 is squeezed and locked. Thus, when sampling the ore, due to the influence of the spring 306, it is not necessary to always hold and pull the U-shaped rod 303, which provides convenience for sampling. Since one end of the U-shaped rod 303 close to the spring 306 is designed with a flat structure, the contact area between the spring 306 and the U-shaped rod 303 is increased, improving the fixing effect on the U-shaped rod 303.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A safety protection device for geological and mineral exploration drilling, comprising an exploration drill (1) and a drill bit (2) fixed to the output end of the exploration drill (1) by screws, characterized in that: The exploration drilling rig (1) is provided with a protective auxiliary component (3), the protective auxiliary component (3) comprising a T-shaped plate (302) arranged on the top of the exploration drilling rig (1), a U-shaped rod (303) slidably connected to the T-shaped plate (302), and a protective cover (305) fixed to the bottom end of the U-shaped rod (303), the surface of the U-shaped rod (303) is fixed with symmetrically arranged fixing plates (304), a spring (306) is sleeved on one side of the U-shaped rod (303) close to the fixing plate (304), and the two ends of the spring (306) are respectively fixedly connected to the T-shaped plate (302) and the fixing plate (304), and a bottom plate (305) is provided below the exploration drilling rig (1). 01), a limiting column (308) is fixed between the base plate (301) and the T-plate (302), two groups of sliding seats (309) are fixed on the surface of the exploration drilling rig (1), and the two groups of sliding seats (309) slide on the surface of the limiting column (308), a threaded rod (311) is rotatably connected between the base plate (301) and the T-plate (302) through a bearing, and the surface of the threaded rod (311) is threadedly connected to a limiting clamping seat (310), and the limiting clamping seat (310) slides on the surface of the limiting column (308) and is clamped on the outside of a group of the sliding seats (309), and a rectangular hole (314) is opened on the surface of the base plate (301) close to the protective cover (305).

2. A safety protection device for geological and mineral exploration drilling according to claim 1, characterized in that: The surface of the T-shaped plate (302) is provided with a movable hole that matches the U-shaped rod (303), and the U-shaped rod (303) and the T-shaped plate (302) are slidably connected through the movable hole. The upper surface of the protective cover (305) is provided with a circular hole that matches the drill bit (2). The surface of the sliding seat (309) is provided with a through hole 1 that matches the limiting column (308), and the sliding seat (309) and the limiting column (308) are slidably connected through the through hole 1. The surface of the limiting clamping seat (310) is provided with a through hole 2 that matches the limiting column (308), and the limiting clamping seat (310) and the limiting column (308) are slidably connected through the through hole 2.

3. A safety protection device for geological and mineral exploration drilling according to claim 2, characterized in that: One side of the surface of the limiting column (308) is designed to be an outwardly protruding structure.

4. The safety protection device for geological and mineral exploration drilling according to claim 1 is characterized by: A locking bolt (307) is threadedly connected to one side of the T-shaped plate (302) close to the U-shaped rod (303) through a threaded hole, and one end of the locking bolt (307) is in conflict with the U-shaped rod (303).

5. A safety protection device for geological and mineral exploration drilling according to claim 4, characterized in that: The surface of the U-shaped rod (303) is designed to be a plane structure on one side close to the abutting end of the locking bolt (307).

6. The safety protection device for geological and mineral exploration drilling according to claim 1 is characterized by: The bottom plate (301) is hinged with symmetrically arranged handle bars (312) via hinge shafts, and the surface of the bottom plate (301) is provided with rectangular grooves (313) for facilitating the movable folding of the handle bars (312).

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