Mining drilling equipment
By using a foldable base and a single-motor driven helical joint motion, the problem of large size and complex structure of traditional mining drilling equipment has been solved, realizing the convenience, safety and stability of the equipment, improving drilling accuracy and efficiency, and reducing costs and maintenance difficulty.
Patent Information
- Application Number
- CN202423310532.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional mining drilling equipment is large and complex in structure, making it difficult to move and store in complex terrain. It also relies on multiple power sources, resulting in high costs, difficult maintenance, low drilling accuracy and efficiency, and insufficient safety.
The device employs a foldable base design and a single motor to drive the helical pair motion, combined with a sliding rod and sleeve guide, to achieve stable downward movement of the drill bit and drilling operations. Multiple connecting rods increase the contact area, and bolts are used to lock the rotation rod angle to ensure the stability and safety of the device.
When not in use, the equipment can be folded into a small size for easy carrying and storage. It offers high safety and stability during drilling, reducing equipment costs and maintenance difficulty while improving drilling accuracy and efficiency.
Smart Images

Figure CN223469226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of drilling equipment, and specifically relates to a mining drilling equipment. BACKGROUND
[0002] In the field of mine exploitation, drilling operation is a key link for obtaining ore resources, conducting geological exploration, and tunnel construction. Traditional mining drilling equipment is mostly bulky and complex in structure, which is not only inconvenient to move and deploy in the complex and changeable terrain of mines, but also occupies a large amount of space resources in the process of transportation and storage. In addition, these devices often rely on multiple power sources and complex transmission mechanisms to drive the drill bit to perform drilling operation, which not only increases the manufacturing cost and maintenance difficulty of the equipment, but also limits its application in some specific environments, such as narrow mine tunnels or shallow ore exploitation.
[0003] However, the existing mining drilling equipment still has many deficiencies in meeting the above needs. First, the volume and weight of the equipment limit its application in narrow spaces, making some potential ore resources unable to be effectively exploited. Second, the complex transmission mechanism and multiple power sources increase the cost and maintenance difficulty of the equipment, reducing the reliability and service life of the equipment. In addition, some equipment lacks sufficient stability in drilling operation, resulting in decreased drilling precision and efficiency, and even may cause safety accidents. SUMMARY
[0004] In view of the above problems, the purpose of the utility model is to provide a mining drilling equipment, which solves the problem that the traditional mining drilling equipment cannot have both the convenience when carrying and the safety and stability when using, and the problem that the drilling equipment cannot achieve efficient drilling with a simple transmission mechanism.
[0005] To achieve the above purpose, the utility model adopts the technical scheme: a mining drilling equipment, comprising a foldable base, the foldable base comprises a base, a fixed pipe is installed through the base, a rotating frame is rotatably clamped outside the fixed pipe, one end of a connecting rod is rotatably connected to the side of the rotating frame through a pin shaft, the other end of the connecting rod is rotatably connected to a rotating rod through a pin shaft, one end of the rotating rod is rotatably connected to the base through a pin shaft, a sleeve is installed on the top surface of the base, a sliding rod is slidably installed inside the sleeve, a fixed frame is installed at the top end of the sleeve, a lead screw is threadedly connected to the fixed frame, the output shaft of a speed reducer motor and the top end of a drill bit are respectively connected to the upper and lower ends of the lead screw, the speed reducer motor is installed on a lifting frame, and the lifting frame is connected to the top end of the sliding rod.
[0006] The utility model discloses a beneficial effect is: the design of collapsible base makes equipment in non -use state can be folded into smaller volume, and the device is convenient to carry and store, and the safety of drilling is guaranteed in the use state of quick deployment, adopts the mode of single motor drive screw pair movement, and the stable down of drill bit and drilling operation are realized with the guide of slide bar sliding sleeve.
[0007] In order to effectively improve the safety of the device when drilling operation through the use of collapsible base;
[0008] As the further improvement of the above technical scheme: the number of connecting rods is not less than four, and the distance between each connecting rod is the same.
[0009] The beneficial effect of the improvement is: after the expansion of multiple connecting rods and rotating rods connected with the connecting rods, the contact area of the collapsible base with the ground can be effectively increased, thereby improving the safety of the device when drilling operation.
[0010] In order to ensure the support stability of the rotating rod after expansion;
[0011] As the further improvement of the above technical scheme: the side of the rotating frame is provided with a plug-in hole, the base is provided with a positioning hole with an axis parallel to the axis of the plug-in hole, and a bolt is adapted to be plugged into the plug-in hole and the positioning hole.
[0012] The beneficial effect of the improvement is: after the rotating rod is expanded to the outside of the base, the plug-in hole and the positioning hole are opposite, and then the bolt is inserted into the plug-in hole and the positioning hole, so as to lock the angle of the rotating rod and ensure the support stability of the rotating rod after expansion.
[0013] In order to ensure the stability of drill bit movement;
[0014] As the further improvement of the above technical scheme: the number of sleeves is two and they are oppositely arranged on both sides of the lead screw.
[0015] The beneficial effect of the improvement is: the two oppositely arranged sleeves can ensure the balance of the device in the process of moving up and down on the lead screw in cooperation with the slide bar.
[0016] In order to use the device safely and labor-saving;
[0017] As the further improvement of the above technical scheme: the fixed frame is provided with a handle at both ends.
[0018] The beneficial effect of the improvement is: the operator can hold the handle extended from both ends of the fixed frame to use the device safely and stably for drilling operation.
[0019] In order to ensure the stable cooperation of the slide bar and the sleeve;
[0020] As a further improvement of the above technical solution: the length of the screw rod is not greater than the length of the slide rod.
[0021] The beneficial effect of the improvement is that when the screw rod and the fixed frame move to the highest point in the screw pair motion, the slide rod is still inserted into the sleeve and keeps the sliding fit with the sleeve.
[0022] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 Structure diagram of the utility model Figure One ;
[0024] Figure 2 Structure diagram of the utility model Figure Two ;
[0025] Figure 3 Folding diagram of the foldable base in the utility model
[0026] Figure 4 Unfolding diagram of the foldable base in the utility model
[0027] In the figure: 1, foldable base; 11, base; 12, fixed tube; 13, rotating frame; 14, insertion hole; 15, positioning hole; 16, connecting rod; 17, rotating rod; 2, sleeve; 3, fixed frame; 31, handle; 4, slide rod; 5, screw rod; 6, drill bit; 7, lifting frame; 8, speed reducer motor. DETAILED DESCRIPTION
[0028] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.
[0029] Example 1:
[0030] As Figure 1-4 shows: a mining drilling equipment, including a foldable base 1, the foldable base 1 includes the base 11, the base 11 is installed through the fixed tube 12, the outer side of the fixed tube 12 is rotatably clamped with the rotating frame 13, one end of the connecting rod 16 is rotatably connected with the rotating frame 13 through the pin shaft, the other end of the connecting rod 16 is rotatably connected with the rotating rod 17 through the pin shaft, one end of the rotating rod 17 is rotatably connected with the base 11 through the pin shaft, the top surface of the base 11 is installed with the sleeve 2, the inner side of the sleeve 2 is slidably installed with the slide rod 4, the top end of the sleeve 2 is installed with the fixed frame 3, the fixed frame 3 is threadedly connected with the lead screw 5, the upper and lower ends of the lead screw 5 are respectively connected with the output shaft of the speed reducer motor 8 and the top end of the drill bit 6, the speed reducer motor 8 is installed on the lifting frame 7, the top end of the slide rod 4 is connected with the lifting frame 7, the design of the foldable base 1 makes the equipment can be folded into smaller volume in non-use state, convenient to carry and store, quickly unfolded in use state to ensure the safety of drilling; The single motor driving screw pair movement mode is adopted, which cooperates with the guide of the slide rod and sleeve to realize the stable downward movement of the drill bit 6 and the drilling operation, the number of the connecting rod 16 is not less than four, and the distance between each connecting rod 16 is the same, a plurality of connecting rods 16 and rotating rods 17 connected with the connecting rods 16 can effectively increase the contact area of the foldable base 1 with the ground after unfolding, thereby improving the safety of the device during drilling operation, the side surface of the rotating frame 13 is provided with a plug-in hole 14, the base 11 is provided with a positioning hole 15 with an axis parallel to the axis of the plug-in hole 14, a bolt is adapted and plugged into the plug-in hole 14 and the positioning hole 15, after the rotating rod 17 is rotated and unfolded to the outside of the base 11, the plug-in hole 14 and the positioning hole 15 are opposite, and then the bolt is inserted into the plug-in hole 14 and the positioning hole 15, so as to lock the angle of the rotating rod 17 and ensure the support stability of the rotating rod 17 after unfolding, the number of the sleeve 2 is two and is oppositely arranged on both sides of the lead screw 5, the two oppositely arranged sleeves 2 can cooperate with the use of the slide rod 4 to move up and down on the lead screw 5, to ensure the balance of the force of the device, the both ends of the fixed frame 3 are installed with the handle 31, the operator can hold the handle 31 extending out of the both ends of the fixed frame 3 to safely and stably use the device for drilling operation, the length of the lead screw 5 is not greater than the length of the slide rod 4, as the lead screw 5 and the fixed frame 3 generate screw pair movement and move to the highest point, the slide rod 4 is still plugged into the sleeve 2 to maintain the sliding cooperation with the sleeve 2.
[0031] The working principle of the technical scheme is as follows: before drilling, the device is moved to a suitable working position, and then the rotating rod 17 is manually rotated and unfolded; when the single rotating rod 17 is pulled to rotate outward of the base 11, the rotating rod 17 drives the connecting rod 16 to rotate, and then the connecting rod 16 drives the rotating frame 13 to rotate on the fixed tube 12, the rotating frame 13 drives the remaining connecting rods 16 to rotate synchronously, and then the bolts are inserted into the plug-in holes 14 and the positioning holes 15, so that the foldable base 1 is unfolded as a whole to a larger area, and the stability of the device in the drilling process is ensured; then the operator starts the speed reducer motor 8, and holds the handle 31, so that the speed reducer motor 8 drives the lead screw 5 to rotate, and the lead screw 5 rotates in screw pair motion with the nut installed on the fixed frame 3, thereby driving the speed reducer motor 8, the lifting frame 7 and the drill bit 6 to move downward, and when the speed reducer motor 8 and the lifting frame 7 move downward, the slide rod 4 slides in the inside of the sleeve 2 to play a guiding and supporting role, so that the drill bit 6 stably rotates and moves downward to drill.
[0032] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or devices that comprise a list of elements not only include those elements, but also include other elements not expressly listed, or inherent to such processes, methods, articles, or devices.
[0033] The principles and embodiments of the application are described herein by specific examples, and the above examples are only used to help understand the method and core idea of the application. The above description is only the preferred embodiment of the application, and it should be pointed out that due to the limitation of language expression, there are infinite specific structures objectively, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principles of the application, and the above technical features can be combined in a proper way; these improvements, decorations, changes or combinations, or the application of the inventive concept and technical scheme to other fields without improvement, shall be regarded as the protection scope of the application.
Claims
1. A mining drilling apparatus, characterized by: The utility model provides a kind of folding base (1), the folding base (1) includes base (11), fixed pipe (12) is installed on the base (11) through, rotating frame (13) is rotatably clamped outside fixed pipe (12), one end of connecting rod (16) is rotatably connected by pin shaft on the side of rotating frame (13), the other end of connecting rod (16) is rotatably connected by pin shaft rotating rod (17), one end of rotating rod (17) is rotatably connected by pin shaft base (11), sleeve (2) is installed on the top surface of base (11), sliding rod (4) is slidably installed in sleeve (2), fixed frame (3) is installed on the top end of sleeve (2), fixed frame (3) is screw-threaded with lead screw (5), the output shaft of speed reducer motor (8) and the top end of drill bit (6) are connected respectively on the upper and lower ends of lead screw (5), speed reducer motor (8) is installed on lifting frame (7), and the top end of sliding rod (4) is connected lifting frame (7).
2. A mine drilling apparatus as claimed in claim 1, characterised in that: The number of the connecting rod (16) is not less than four, and the distance between each connecting rod (16) is the same.
3. A mine drilling apparatus as claimed in claim 1, characterised in that: The side of the rotating frame (13) is provided with a plug-in hole (14), and the base (11) is provided with a positioning hole (15) with an axis parallel to the axis of the plug-in hole (14), and the plug-in hole (14) and the positioning hole (15) are adapted to be inserted with a bolt.
4. A mine drilling apparatus according to claim 1, characterised in that: The number of the sleeve (2) is two and is oppositely arranged on both sides of the lead screw (5).
5. A mine drilling apparatus according to claim 1, characterised in that: The both ends of the fixed frame (3) are provided with a handle (31).
6. A mine drilling apparatus according to claim 1, characterised in that: The length of the lead screw (5) is not greater than the length of the sliding rod (4).