Raise boring machine
By using triangular prism bracket structure and multi-dimensional adjustment frame mechanism in the cutting groove drilling rig, the problem of excessive size of the existing drilling rig is solved, and higher structural stability and construction efficiency are achieved.
Patent Information
- Application Number
- CN202510346182.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2045-03-24
AI Technical Summary
Due to the large overall appearance of the existing cutting groove drilling rigs, it is difficult to effectively use in mining tunnels.
A patio drilling rig was designed, which uses a triangular prism bracket structure instead of the traditional four-column rectangular structure, combining a wheeled chassis frame and a multi-dimensional adjustment frame mechanism, reducing the shape of the drilling rig and improving structural stability and flexibility.
It effectively reduces the shape and size of the drilling rig, improves structural stability and construction safety, enhances the flexibility and adaptability of the equipment, and improves construction efficiency and drilling quality.
Smart Images

Figure CN119860144A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rock drilling rigs, and in particular to a raise drilling rig. Background Art
[0002] The mining method generally adopts the stage drilling and stage emptying method. This mining method requires the construction of cutting slots for medium-deep hole blasting. In the actual construction process, a cutting slot drill is usually used. In order to ensure a large-sized blasting free surface, multiple cutting slots need to be constructed in the blasting center.
[0003] Currently, if Figure 1 As shown, the slot cutting drills on the market usually use a "four-column" rectangular structure to fix the main machine, making the overall shape of the drill a rectangular structure, resulting in a larger overall size of the machine. However, the space size of the tunnel inside the mine is limited, and a larger-sized drill is not convenient to use in the tunnel. Summary of the invention
[0004] In view of this, the present invention provides a shaft drilling rig to solve the problem of the overall large size of the drilling rig.
[0005] In a first aspect, the present invention provides a raise boring machine, the raise boring machine comprising: The frame mechanism is used to drag the load to the construction area; A drilling mechanism is arranged on the frame mechanism; the drilling mechanism includes a base and a cutter head assembly and a support assembly installed on the base, the support assembly is arranged at the top and bottom of the base, each support assembly is provided with a plurality of support cylinders extending in the same direction, so that the support assembly constitutes a triangular prism bracket; the cutter head assembly is arranged in the triangular prism bracket.
[0006] Beneficial effects: Compared with the rectangular structure of "four columns", this embodiment sets the support assembly as a triangular prism bracket. When the cutter disc size is the same, the cutter disc is installed in this direction by taking advantage of the fact that the distance between the two diagonally opposite side edges of the triangular prism bracket is the farthest. This can effectively reduce the overall dimensions of the drilling rig. At the same time, the triangular prism bracket provides higher structural stability. When working in a complex underground environment, the stable structure can reduce the risk of equipment shaking and overturning, thereby improving the safety of construction. Furthermore, the cutter disc assembly is arranged in the triangular prism bracket. Such a layout allows the cutter disc assembly to work efficiently with more stable support, reducing the problem of decreased work efficiency due to external factors. At the same time, it also helps to better transmit power and improve drilling speed and quality.
[0007] In an optional embodiment, each support assembly is provided with three support cylinders extending in the same direction, and each support cylinder is arranged on a side edge of the triangular prism bracket.
[0008] Beneficial effects: This embodiment directly arranges three supporting cylinders on the side edges of each triangular prism support, which can reduce the number of supporting cylinders used while still forming a triangular prism support, thereby simplifying the overall structure of the triangular prism support. At the same time, since each supporting cylinder is arranged on a different side edge, the telescopic length of each cylinder can be independently adjusted according to the actual terrain and geological conditions, so that the drilling rig can better adapt to various complex working environments. This not only improves the flexibility of the equipment, but also ensures stability and safety under different terrains.
[0009] In an optional embodiment, the top of the base is a first supporting assembly, the bottom of the base is a second supporting assembly, and the supporting cylinders in the first supporting assembly and the second supporting assembly are correspondingly arranged.
[0010] In an optional embodiment, the cutter head assembly comprises: A driving assembly, arranged on the base; a drill rod movably mounted on the drive assembly; A cutter disc is mounted on the drill rod.
[0011] In an optional embodiment, the construction aperture of the cutter disc is between 1200 mm and 1400 mm.
[0012] Beneficial effect: In this embodiment, the construction hole diameter of the cutter disc is set between 1200mm and 1400mm. Compared with the 700mm hole diameter commonly used in the cutting slot drilling rigs on the market, the free space of the construction hole in this embodiment is three times the free space of the 700mm hole diameter. Therefore, there is no need to open multiple construction holes, thereby saving a lot of construction time and improving construction efficiency.
[0013] In an optional embodiment, the cutter head assembly further includes: A manipulator is arranged on the base; the manipulator has a first position for installing the drill rod on the drive assembly, and a second position for storing the drill rod after installation or for removing and storing the drill rod from the drive assembly.
[0014] Beneficial effects: This embodiment is provided with a manipulator, so that the manipulator can automatically install the drill rod on the drive assembly or remove and store it from the drive assembly, greatly reducing the need for manual intervention. This not only improves work efficiency, but also reduces the workload and safety risks of operators. In addition, through the two-position setting of the manipulator, the working state of the drill rod can be quickly switched, so that the drilling rig can respond to different construction needs and emergencies more flexibly. At the same time, the automated design of the manipulator ensures high precision during the installation and removal of the drill rod, avoiding errors caused by human factors. This helps to improve drilling efficiency and construction quality, and reduce equipment damage or failures caused by improper operation.
[0015] In an optional embodiment, the drilling rig mechanism further includes: A slag guide assembly, mounted on the triangular prism bracket; The slag guide assembly has a first state of being opened to allow the cutter head to pass through, and a second state of being closed to fit with the drill rod.
[0016] Beneficial effects: The slag guide assembly provided in this embodiment can effectively guide and discharge the generated slag during the drilling process. This not only improves the drilling efficiency, but also reduces the accumulation of slag in the borehole, preventing the occurrence of blockage problems. In actual use, when the cutter head needs to enter or exit the borehole, the slag guide assembly can be switched to the first state to ensure that the cutter head can pass smoothly without being hindered. During the drilling process, the slag guide assembly can be switched to the second state and fit tightly with the drill rod. This can not only effectively prevent the backflow of slag, but also increase the sealing around the drill rod, reduce the risk of external impurities entering the interior of the drilling rig, and thus improve the stability and safety of the equipment.
[0017] In an optional embodiment, the frame mechanism includes: A chassis frame is provided with a cab; A pitch frame, arranged on the chassis frame; A yaw frame connected to the pitch frame; the drilling mechanism is arranged on the yaw frame; The rotation plane of the pitch frame and the rotation plane of the yaw frame are perpendicular to each other.
[0018] Beneficial effects: In this embodiment, the rotation planes of the pitch frame and the yaw frame are perpendicular to each other, so that the drilling rig can be flexibly adjusted in multiple directions. The pitch frame can achieve changes in up and down angles, while the yaw frame can achieve changes in left and right angles. This multi-dimensional adjustment capability enables the drilling rig to better adapt to construction at different vein inclinations and meet usage requirements. Moreover, through the combined movement of the pitch frame and the yaw frame, the working range of the drilling rig has been greatly expanded. Whether in the horizontal or vertical direction, the drilling rig can cover a larger construction area, thereby improving the application range and work efficiency of the equipment. Furthermore, the operator controls the drilling angle and position more accurately. Especially under complex geological conditions, such as inclined wells, deep wells, etc., accurate positioning is crucial to ensuring construction quality and safety.
[0019] In an optional embodiment, the cab is movably disposed on the chassis frame, and the cab has a first position away from the chassis frame and a second position close to the chassis frame.
[0020] Beneficial effects: In this embodiment, when the cab is in the first position, the operator can obtain a wider field of vision and a larger operating space, which is convenient for complex construction operations. When it is necessary to save space or transport, the cab can be moved to the second position to make the entire device more compact. In addition, the adjustable cab can enable the drilling rig to better adapt to various construction conditions. Whether it is flat ground or complex terrain, the position of the cab can be flexibly adjusted according to the actual situation to achieve the best operating effect.
[0021] In an optional embodiment, the chassis frame is a wheeled chassis frame.
[0022] Beneficial effects: Compared with the current crawler chassis, the wheeled chassis frame can make the entire equipment more convenient to transport between different construction sites, and the wheeled chassis provides higher driving speed and flexibility. Compared with crawler equipment, the wheeled equipment has less disassembly and assembly work before and after transportation, which reduces preparation time and labor costs. In addition, compared with crawler equipment, wheeled equipment has less pressure on the ground, which reduces damage to the ground and also reduces its own wear. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 It is a structural schematic diagram of the "four pillars" in the background technology; Figure 2 A schematic diagram of a raise boring machine during construction in an embodiment of the present invention; Figure 3 for Figure 1 A schematic diagram in the other direction; Figure 4 A schematic diagram of a raise boring machine without a drill rod installed in an embodiment of the present invention; Figure 5 A schematic diagram of a raise boring machine installing a drill rod according to an embodiment of the present invention; Figure 6 is a schematic diagram of a slag guide assembly of a raise boring machine when it is opened in an embodiment of the present invention; Figure 7 is a schematic diagram of a slag guide assembly of a raise boring machine when closed in an embodiment of the present invention; Figure 8 This is a cross-sectional view of the current construction of a 700mm diameter cutting slot; Fig. 9 This is a top view of the current construction of a 700mm diameter cutting slot; Fig.10 It is a schematic diagram of a raise boring machine working in a chamber according to an embodiment of the present invention; Fig.11 It is a cross-sectional view of a cutting slot with a hole diameter of 1300 mm constructed in an embodiment of the present invention; Fig.12 It is a top view of a cutting slot with a hole diameter of 1300 mm constructed in an embodiment of the present invention; Fig.13 is a three-dimensional schematic diagram of a raise boring machine in a first direction according to an embodiment of the present invention; Fig.14 is a three-dimensional schematic diagram of the raise boring machine in the second direction according to an embodiment of the present invention; Fig.15 is a three-dimensional schematic diagram of the raise boring machine in the third direction according to the embodiment of the present invention; Fig.16 is a three-dimensional schematic diagram of a raise boring machine in a fourth direction according to an embodiment of the present invention; Fig.17 A schematic diagram of a raise boring machine with a cab not extended in an embodiment of the present invention; Fig.18 Schematic diagram of a cab of a raise boring machine extended in an embodiment of the present invention.
[0025] Description of reference numerals: 1. Frame mechanism; 11. Chassis frame; 12. Pitch frame; 13. Yaw frame; 14. Cab; 15. Pitch cylinder; 16. Yaw cylinder; 2. Drilling rig mechanism; 21. Base; 22. Cutterhead assembly; 221. Drive assembly; 2211. Speed reducer assembly; 2212. Propulsion cylinder; 222. Drill rod; 223. Cutterhead; 224. Manipulator; 23. First support assembly; 24. Second support assembly; 25. Slag guiding assembly. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can also be the internal connection of two components, it can be a wireless connection, or it can be a wired connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0030] The mining method generally adopts the stage drilling and stage emptying method. This mining method requires the construction of cutting slots for medium-deep hole blasting. In the actual construction process, a cutting slot drill is usually used. In order to ensure a large-sized blasting free surface, multiple cutting slots need to be constructed in the blasting center.
[0031] Currently, if Figure 1As shown, the slot cutting drills on the market usually use a "four-column" rectangular structure to fix the main machine, making the overall shape of the drill a rectangular structure, resulting in a larger overall size of the machine. However, the space size of the tunnel inside the mine is limited, and a larger-sized drill is not convenient to use in the tunnel.
[0032] In view of this, the present invention provides a shaft drilling rig to solve the problem of the overall large size of the drilling rig.
[0033] Combine the following Figures 2 to 18 , describing an embodiment of the present invention.
[0034] According to an embodiment of the present invention, on one hand, a raise boring machine is provided, which includes a frame mechanism 1 and a drilling machine mechanism 2.
[0035] Specifically, in the embodiment of the present invention, Figure 2 and Figure 3 As shown, the frame mechanism 1 is used to drag the load to the construction area. Generally, the frame mechanism 1 can be a crawler chassis frame 11, and the crawler chassis frame 11 has good passability when the road conditions at the construction site are poor. Of course, this embodiment is only an example of the type of frame mechanism 1, but it is not limited to this. Those skilled in the art can change it according to the actual situation as long as the same technical effect can be achieved.
[0036] Furthermore, in the embodiment of the present invention, the drilling mechanism 2 is disposed on the frame mechanism 1 , and the drilling mechanism 2 includes a base 21 and a cutter head assembly 22 and a support assembly mounted on the base 21 .
[0037] Specifically, the support assembly is arranged at the top and bottom of the base 21, and each support assembly is provided with a plurality of support cylinders extending in the same direction. During actual construction, the support cylinder at the top is used to contact the top rock surface of the chamber, and the support cylinder at the bottom is used to contact the bottom rock surface of the chamber, so that the drilling rig mechanism 2 can be fixed as a whole. At the same time, when the support cylinder is extended, the support assembly forms a triangular prism bracket. That is to say, while each support cylinder is on the side of the triangular prism bracket, the extension direction of each support cylinder is also parallel to each side edge of the triangular prism bracket. In addition, the cutter head assembly 22 is arranged in the triangular prism bracket.
[0038] In this embodiment, technicians can install one or more supporting cylinders on each side of the triangular prism bracket. This embodiment does not limit the number of supporting cylinders, and technicians in this field can change them according to actual conditions as long as they can form a triangular prism bracket.
[0039] In this way, compared with the rectangular structure of "four columns", the support assembly of this embodiment is set as a triangular prism bracket. When the size of the cutter disc 223 is the same, the cutter disc 223 is installed in this direction by taking advantage of the fact that the distance between the two diagonally opposite side edges in the triangular prism bracket is the farthest, which can effectively reduce the overall dimensions of the drilling rig. At the same time, the triangular prism bracket provides higher structural stability. When working in a complex underground environment, the stable structure can reduce the risk of equipment shaking and overturning, thereby improving the safety of construction. Furthermore, the cutter disc assembly 22 is arranged in the triangular prism bracket. Such a layout allows the cutter disc assembly 22 to work efficiently with more stable support, reducing the problem of decreased work efficiency due to external factors. At the same time, it also helps to better transmit power and improve drilling speed and quality.
[0040] Further, in an optional embodiment, each support assembly is provided with three support cylinders extending in the same direction, and each support cylinder is arranged on a side edge of the triangular prism bracket.
[0041] In this way, the present embodiment directly arranges three supporting cylinders on the side edges of each triangular prism support, which can reduce the number of supporting cylinders used while still forming the triangular prism support, thereby simplifying the overall structure of the triangular prism support. At the same time, since each supporting cylinder is arranged on a different side edge, the telescopic length of each cylinder can be independently adjusted according to the actual terrain and geological conditions, so that the drilling rig can better adapt to various complex working environments. This not only improves the flexibility of the equipment, but also ensures stability and safety under different terrains.
[0042] Further, in an optional embodiment, the top of the base 21 is a first support assembly 23, the bottom of the base 21 is a second support assembly 24, and the supporting cylinders in the first support assembly 23 and the second support assembly 24 are correspondingly arranged.
[0043] Of course, the supporting cylinders in the first supporting assembly 23 and the second supporting assembly 24 can be arranged in a staggered manner with respect to each other. This embodiment merely illustrates the layout of the supporting cylinders in the first supporting assembly 23 and the second supporting assembly 24, but does not limit this. Those skilled in the art can make changes according to actual conditions as long as the same technical effect can be achieved.
[0044] Furthermore, in an optional embodiment, the cutter disc assembly 22 includes a drive assembly 221 , a drill rod 222 and a cutter disc 223 .
[0045] Specifically, in the embodiment of the present invention, Figure 2 and Figure 3As shown, the drive assembly 221 is arranged on the base 21, the drill rod 222 is movably mounted on the drive assembly 221, and the cutter head 223 is mounted on the drill rod 222. In the embodiment of the present invention, the drive assembly 221 can be composed of a reduction box assembly 2211 and a propulsion cylinder 2212, the reduction box assembly 2211 is used to provide power, and the propulsion cylinder 2212 is used to push the cutter head 223 upward to perform excavation operations.
[0046] The installation method of the drill rod 222 can be installed and removed by a technician, or semi-automatically installed with the assistance of other equipment. Of course, this embodiment is only an example of the installation method of the drill rod 222, but it is not limited thereto. Those skilled in the art can make changes according to actual conditions as long as the same technical effect can be achieved.
[0047] Furthermore, in an optional embodiment, the construction aperture of the cutter head 223 is between 1200 mm and 1400 mm. At present, the cutting slot drilling rigs commonly used in large mines are mostly of the specification of 700 mm aperture. Figure 8 and Fig. 9 As shown, in order to ensure a large-sized free surface, three or more cutting slots need to be constructed in the blasting center. In this embodiment, the construction aperture of the cutter head 223 can reach 1300mm, and the free space of a single hole is three times the free space of a 700mm aperture. After using a 1300mm large-diameter cutting slot, only one cutting slot needs to be constructed in the middle position, such as Fig.10 and Fig.12 As shown, a lot of construction time can be saved and the mining efficiency of the mine can be improved.
[0048] In this way, the construction hole diameter of the cutter disc 223 in this embodiment is set between 1200mm and 1400mm. Compared with the current 700mm hole diameter, the free space of the construction hole in this embodiment is three times the free space of the 700mm hole diameter. Therefore, there is no need to open multiple construction holes, thereby saving a lot of construction time and improving construction efficiency.
[0049] Further, in an optional embodiment, as Figure 4 and Figure 5 As shown, the cutter head assembly 22 further includes a manipulator 224, which is disposed on the base 21. The manipulator 224 has a first position for installing the drill rod 222 on the drive assembly 221, and a second position for storing the drill rod 222 after installation or for removing and storing the drill rod 222 from the drive assembly 221. In other words, the manipulator 224 can automatically install and remove the drill rod 222. Moreover, after installation and removal are completed, the manipulator 224 can automatically move to the second storage position.
[0050] In this way, the present embodiment is provided with a manipulator 224, so that the manipulator 224 can automatically install the drill rod 222 on the drive assembly 221 or remove and store it from the drive assembly 221, greatly reducing the need for manual intervention. This not only improves work efficiency, but also reduces the workload and safety risks of operators. In addition, through the two position settings of the manipulator 224, the working state of the drill rod 222 can be quickly switched, so that the drilling rig can respond to different construction needs and emergencies more flexibly. At the same time, the automated design of the manipulator 224 ensures high precision during the installation and removal of the drill rod 222, avoiding errors caused by human factors. This helps to improve drilling efficiency and construction quality, and reduce equipment damage or failures caused by improper operation.
[0051] Further, in an optional embodiment, as Figure 6 and Figure 7 As shown, the drilling mechanism 2 further includes a slag guide assembly 25, which is mounted on the triangular prism bracket. The slag guide assembly 25 has a first state of being opened to allow the cutter head 223 to pass through, and a second state of being closed to fit with the drill rod 222.
[0052] In this embodiment, the slag guide assembly 25 is constructed in an openable form. It can be in an open state when the cutter disc 223 passes through, and it can be in a closed state after the cutter disc 223 passes through. In this way, the fallen slag can be collected when the cutter disc 223 excavates upward, and then fall to the ground through the lateral slag guide port of the slag guide assembly 25, thereby preventing the slag from falling above the drive assembly 221.
[0053] Thus configured, the slag guide assembly 25 is provided in this embodiment, which can effectively guide and discharge the generated slag during the drilling process. This not only improves the drilling efficiency, but also reduces the accumulation of slag in the borehole, preventing the occurrence of blockage problems. In actual use, when the cutter head 223 needs to enter or exit the borehole, the slag guide assembly 25 can be switched to the first state to ensure that the cutter head 223 can pass smoothly without being obstructed. During the drilling process, the slag guide assembly 25 can be switched to the second state and fit tightly with the drill rod 222. This can not only effectively prevent the slag from flowing back, but also increase the sealing around the drill rod 222, reduce the risk of external impurities entering the interior of the drilling rig, and thus improve the stability and safety of the equipment.
[0054] Further, in an optional embodiment, as Figure 2 and Figure 3 As shown, the frame mechanism 1 includes a chassis frame 11 , a pitch frame 12 and a yaw frame 13 .
[0055] Specifically, in the embodiment of the present invention, the chassis frame 11 is provided with a cab 14, the pitch frame 12 is provided on the chassis frame 11, the yaw frame 13 is connected to the pitch frame 12, and the drilling rig mechanism 2 is arranged on the yaw frame 13. The rotation plane of the pitch frame 12 and the rotation plane of the yaw frame 13 are perpendicular to each other.
[0056] In actual operation, the pitch cylinder 15 is connected to the chassis frame 11 and the pitch frame 12 to push the pitch frame 12 to rotate, so that the drilling rig as a whole is in a vertical state. The pitch frame 12 is connected to the yaw frame 13, and the yaw frame 13 can be driven to rotate around the pitch frame 12 through the yaw cylinder 16, so that the drilling rig can be deflected left and right and constructed obliquely upward.
[0057] With such arrangement, in this embodiment, the rotation planes of the pitch frame 12 and the deflection frame 13 are perpendicular to each other, so that the drilling rig can be flexibly adjusted in multiple directions. The pitch frame 12 can achieve changes in the up and down angles, while the deflection frame 13 can achieve changes in the left and right angles. This multi-dimensional adjustment capability enables the drilling rig to better adapt to the construction of different vein inclinations and meet the use requirements. In addition, through the combined movement of the pitch frame 12 and the deflection frame 13, the working range of the drilling rig has been greatly expanded. Whether in the horizontal direction or the vertical direction, the drilling rig can cover a larger construction area, thereby improving the application range and work efficiency of the equipment. Furthermore, the operator can control the drilling angle and position more accurately. Especially under complex geological conditions, such as inclined wells, deep wells, etc., accurate positioning is crucial to ensure construction quality and safety.
[0058] Further, in an optional embodiment, as Fig.17 and Fig.18 As shown, the cab 14 is movably arranged on the chassis frame 11, and the cab 14 has a first position away from the chassis frame 11 and a second position close to the chassis frame 11. As for the installation method of the cab 14, a slide rail can be arranged between the cab 14 and the chassis frame 11, and a telescopic cylinder is arranged on the chassis frame 11, and the driving end of the telescopic cylinder is connected to the cab 14. In this way, the cab 14 can be moved on the slide rail by the telescopic cylinder. Thereby, switching between the first position and the second position is realized. For example, when the driver has a poor vision, the cab 14 can be extended to improve the vision and drive slowly through.
[0059] In this way, in this embodiment, when the cab 14 is in the first position, the operator can obtain a wider field of vision and a larger operating space, which is convenient for complex construction operations. When it is necessary to save space or transport, the cab 14 can be moved to the second position to make the entire device more compact. In addition, the adjustable cab 14 can enable the drilling rig to better adapt to various construction conditions. Whether it is flat ground or complex terrain, the position of the cab 14 can be flexibly adjusted according to actual conditions to achieve the best operating effect.
[0060] Further, in an optional embodiment, as Figure 2 and Figure 3 As shown, the chassis frame 11 is a wheeled chassis frame 11. The wheeled chassis frame 11 can increase the transfer speed of the drilling rig and improve the operating efficiency of the drilling rig.
[0061] With such arrangement, compared with the current crawler chassis, the wheeled chassis frame 11 can make the entire equipment more convenient to transfer and transport between different construction sites, and the wheeled chassis provides a higher driving speed and flexibility. Compared with crawler equipment, the wheeled equipment has less disassembly and assembly work before and after transportation, which reduces preparation time and labor costs. In addition, compared with crawler equipment, the wheeled equipment has less pressure on the ground, which reduces damage to the ground and also reduces its own wear.
[0062] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.
Claims
1. A raise boring machine, characterized in that: include: A frame mechanism (1) is used to drag the load to a construction area; A drilling rig mechanism (2) is arranged on the frame mechanism (1); the drilling rig mechanism (2) comprises a base (21), a cutterhead assembly (22) and a support assembly mounted on the base (21); the support assemblies are arranged at the top and bottom of the base (21); each support assembly is provided with a plurality of support cylinders extending in the same direction, so that the support assemblies form a triangular prism bracket; the cutterhead assembly (22) is arranged in the triangular prism bracket.
2. The raise boring machine according to claim 1, characterized in that: Each support assembly is provided with three support cylinders extending in the same direction, and each support cylinder is arranged on a side edge of the triangular prism bracket.
3. The raise boring machine according to claim 2, characterized in that: The top of the base (21) is a first support assembly (23), the bottom of the base (21) is a second support assembly (24), and the support cylinders in the first support assembly (23) and the second support assembly (24) are arranged correspondingly.
4. A raise boring machine according to any one of claims 1 to 3, characterized in that: The cutter disc assembly (22) comprises: A drive assembly (221) is arranged on the base (21); A drill rod (222) movably mounted on the drive assembly (221); A cutter head (223) is mounted on the drill rod (222).
5. The raise boring machine according to claim 4, characterized in that: The construction aperture of the cutter disc (223) is between 1200 mm and 1400 mm.
6. The raise boring machine according to claim 5, characterized in that: The cutter disc assembly (22) further comprises: A manipulator (224) is arranged on the base (21); the manipulator (224) has a first position for installing the drill rod (222) on the drive assembly (221), and a second position for storing the drill rod (222) after installation or for removing the drill rod (222) from the drive assembly (221) and storing it.
7. The raise boring machine according to claim 5 or 6, characterized in that: The drilling rig mechanism (2) further comprises: A slag guide assembly (25) mounted on the triangular prism support; The slag guide assembly (25) has a first state of being open to allow the cutter head (223) to pass through, and a second state of being closed to fit with the drill rod (222).
8. A raise boring machine according to any one of claims 1 to 3, characterized in that: The frame mechanism (1) comprises: A chassis frame (11) provided with a cab (14); A pitch frame (12) arranged on the chassis frame (11); A deflection frame (13) connected to the pitch frame (12); the drilling rig mechanism (2) is arranged on the deflection frame (13); The rotation plane of the pitch frame (12) and the rotation plane of the yaw frame (13) are perpendicular to each other.
9. The raise boring machine according to claim 8, characterized in that: The cab (14) is movably arranged on the chassis frame (11), and the cab (14) has a first position away from the chassis frame (11) and a second position close to the chassis frame (11).
10. The raise boring machine according to claim 8, characterized in that: The chassis frame (11) is a wheeled chassis frame (11).
Citation Information
Patent Citations
Novel cutting groove courtyard construction drilling machine
CN105888546A
Coal-mine rubber-wheel all-hydraulic drilling machine
CN106194010A
Multifunctional raise boring machine and tunneling operation method
CN113431585A
Muck flow guide structure of drilling machine
CN209083285U
Opening and closing sealing mechanism of drilling machine
CN209228367U