Mounting bracket for geophysical prospecting drilling machine
The novel drill head assembly system addresses inefficiencies in adapting to different drill head sizes by ensuring precise vertical alignment and easy replacement, reducing labor intensity and improving operational efficiency.
Patent Information
- Application Number
- CN202422537850.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The drill bit and the motor connection structure in the existing geophysical drilling rig device is fixed, which leads to inconvenient replacement of the drill bit, affects operating efficiency and increases labor intensity.
The drive assembly that is meshed and connected to the main gear disc and the secondary gear disc is used to realize the longitudinal linear lifting of the drill bit through the threaded rod and the control plate. Combined with the plug-in structure of the fixed pallet and the movable pallet, it ensures the perpendicularity of the drill bit and supports the rapid disassembly and assembly of the motor.
It improves the accuracy of drilling location, reduces manual intervention, reduces labor intensity, and improves the efficiency of drilling rig installation and maintenance.
Smart Images

Figure CN223104514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of geophysical prospecting drills, in particular to an installation bracket for a geophysical prospecting drill. Background Art
[0002] The existing patent (publication number CN216381233U) proposes a drilling rig positioning device for geological geophysical prospecting, including a bracket. An installation box is arranged below the bracket. A drilling motor is fixedly installed in the installation box. A drill bit is fixedly installed on the output shaft of the drilling motor. Symmetric support plates are arranged in the bracket. Slideways are formed on the support plates. The installation box is slidably connected with the slideways. A driving mechanism for driving the drill bit to vertically lift is arranged on the bracket. A stabilizing mechanism for improving the lifting stability of the drill bit is arranged on the driving mechanism. A drill opening is formed in the bracket. However, in this device, "a drilling motor is fixedly installed in the installation box, and a drill bit is fixedly installed on the output shaft of the drilling motor". The connection structure between the installation box and the drilling motor is relatively fixed. During drilling operations, it is inconvenient to quickly disassemble, install, and replace the matching motor according to the actual specifications of the drill bit, which has drawbacks. Summary of the Invention
[0003] In view of the above deficiencies in the prior art, the utility model provides an installation bracket for a geophysical prospecting drill, which drives a drill bit to perform longitudinal linear lifting and drilling through a driving component, ensures the verticality of the drill bit, prevents deviation and skew of the drilling position, increases the accuracy of the geophysical prospecting position, and can, according to actual usage requirements, replace the drill bit and quickly disassemble, install, and replace the matching drilling motor according to the actual specifications of the drill bit. The operation is convenient, the installation efficiency of the geophysical prospecting drill is improved, the maintenance and repair of the drill are facilitated, and there is no need for manual holding or supporting during the drilling process, reducing the labor intensity of the operators, saving time and effort, and improving the operation efficiency of the geophysical prospecting drill.
[0004] The purpose of the utility model is achieved through the following technical solutions:
[0005] A geophysical exploration drill installation bracket, comprising a drilling motor, a drill bit, a fixed bracket, a main gear disc, a secondary gear disc, an installation support plate, a position control plate, and a movable support plate. The lower part of the fixed bracket has a bottom plate, and the upper part has a top plate. The top plate fits against the lower side of the main gear disc. The upper side of the main gear disc has a pressure plate, and the pressure plate fits against the upper side of the secondary gear disc. The lower side of the secondary gear disc fits against the top plate. The secondary gear disc meshes with the main gear disc. The main gear disc is connected to the secondary gear disc. The lower part of the secondary gear disc has a threaded rod, and the threaded rod is sequentially connected to the top plate, the position control plate, and the bottom plate. The threaded rod is threadedly connected to the position control plate. The upper part of the pressure plate fits against the installation support plate. The middle of the installation support plate has a shaft rod through hole, and the upper part of the pressure plate has a shaft rod, and the shaft rod is adapted to the shaft rod through hole. The shaft rod passes through the shaft rod through hole, and the shaft rod is connected to a drive motor. The drive motor is connected to the installation support plate. Both sides of the installation support plate have installation support blocks, and the installation support blocks are connected to the top plate. The lower part of the installation support block has a slide rod, and the slide rod sequentially passes through the top plate and the position control plate. The lower end of the slide rod is connected to the bottom plate.
[0006] The position control plate of the present utility model has a fixed support plate. The fixed support plate is connected to the movable support plate to form a placement hole. Both sides of the fixed support plate have docking slots, and both sides of the movable support plate have docking plugs. The docking plugs are adapted to the docking slots, and the docking plugs are connected to the docking slots. Side bolts are sequentially connected to the fixed support plate and the docking plugs. The lower part of the drilling motor has a fixing plate, and the fixing plate is connected to the fixed support plate through a fixing bolt. Both sides of the fixed support plate have positioning convex columns, and both sides of the fixing plate have positioning grooves. The positioning convex columns are adapted to the positioning grooves, and the positioning convex columns are connected to the positioning grooves. Beneficial effects
[0007] In the present utility model, the main gear disc is meshed and connected with the two side secondary gear discs. When the drive motor drives the main gear disc to rotate, the two side secondary gear discs and the threaded rod are interlocked accordingly. The threaded rod is threadedly connected to the position control plate. When the threaded rod rotates, the position control plate drives the drill bit to perform longitudinal linear lifting and drilling, ensuring the verticality of the drill bit, preventing deviation and skew of the drilling position, increasing the accuracy of the geophysical exploration position. At the same time, during the drilling process, there is no need for manual holding or supporting, reducing the labor intensity of the operators, saving time and effort, and improving the operating efficiency of the geophysical exploration drill.
[0008] The installation support plate of the present utility model provides an installation fulcrum for the drive motor and, by pressing against the upper part of the pressure plate, limits the position between the main gear disc and the secondary gear disc, enabling axial rotation while keeping the longitudinal height between the gear discs unchanged, preventing them from disengaging and affecting the interlocking effect of the components, improving the structural stability. At the same time, the slide rod of the installation support plate sequentially passes through the top plate and the position control plate, which can increase the limiting fulcrum of the fixed bracket for the position control plate and improve the smoothness of the position control plate during lifting.
[0009] In the utility model, the fixed support plate and the movable support plate are fixed by inserting, and the position of the fixed plate is limited in both the horizontal and vertical directions, improving the installation stability of the drilling motor. At the same time, the movable support plate is fixed by horizontal insertion, and the disassembly and assembly operations are convenient. The operator can replace the drill bit according to the actual use requirements, and can also quickly disassemble and replace the matching drilling motor according to the actual specifications of the drill bit. The operation is convenient, the installation efficiency of the geophysical prospecting drill is improved, and the maintenance and repair of the drill are facilitated.
[0010] In the utility model, the driving component is used to drive the drill bit to perform longitudinal linear lifting and drilling, ensuring the verticality of the drill bit in the vertical direction, preventing the deviation and skew of the drilling position, increasing the accuracy of the geophysical prospecting position. At the same time, according to the actual use requirements, the drill bit can be replaced, and the matching drilling motor can also be quickly disassembled and replaced according to the actual specifications of the drill bit. The operation is convenient, the installation efficiency of the geophysical prospecting drill is improved, and the maintenance and repair of the drill are facilitated. Moreover, during the drilling process, there is no need for manual holding or supporting, reducing the labor intensity of the operator, saving time and effort, and improving the operation efficiency of the geophysical prospecting drill. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of a geophysical prospecting drill installation bracket according to the utility model.
[0012] Figure 2 It is an exploded view of the structures of the fixed support plate, the drilling motor, and the movable support plate according to the utility model.
[0013] Figure 3 It is a schematic structural diagram of the installation support plate according to the utility model.
[0014] Figure 4 It is a sectional view of a geophysical prospecting drill installation bracket according to the utility model.
[0015] Figure 5 It is a side sectional view of a geophysical prospecting drill installation bracket according to the utility model.
[0016] Figure 6 It is a sectional view of a geophysical prospecting drill installation bracket according to the utility model.
[0017] Figure 7 It is a sectional view of the connection structure of the main gear disk and the auxiliary gear disk according to the utility model.
[0018] Figure 8 It is a schematic structural diagram of the fixed bracket according to the utility model.
[0019] Figure 9 It is a schematic structural diagram of the position control plate and the movable support plate according to the utility model.
[0020] Figure 10This is a schematic structural diagram of the main gear plate and the auxiliary gear plate described in the utility model. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below according to the accompanying drawings and embodiments:
[0022] Embodiment 1:
[0023] A geophysical drilling rig mounting bracket, including a drilling motor 01, a drill bit 03, a fixed bracket 05, a main gear plate 08, a sub-gear plate 09, a mounting support plate 14, a position control plate 18, and a movable support plate 20. The fixed bracket 05 has a bottom plate 06 at the bottom, a top plate 07 at the top of the fixed bracket 05, the top plate 07 fits the lower side of the main gear plate 08, the upper side of the main gear plate 08 has a pressure plate 13, the pressure plate 13 fits the upper side of the sub-gear plate 09, the lower side of the sub-gear plate 09 fits the top plate 07, the sub-gear plate 09 meshes with the main gear plate 08, the main gear plate 08 is connected to the sub-gear plate 09, and the lower part of the sub-gear plate 09 has a screw The threaded rod 17 is connected to the top plate 07, the position control plate 18, and the bottom plate 06 in sequence. The threaded rod 17 is connected to the position control plate 18 through threads. The main gear plate 08 is meshed with the auxiliary gear plates 09 on both sides, so that when the driving motor 12 drives the main gear plate 08 to rotate, the auxiliary gear plates 09 on both sides and the threaded rod 17 are linked accordingly. The threaded rod 17 is connected to the position control plate 18 through threads, so that when the threaded rod 17 rotates, the position control plate 18 drives the drill bit 03 to perform longitudinal linear lifting and drilling, thereby ensuring the vertical verticality of the drill bit 03, preventing drilling position deviation and skew, and increasing the accuracy of geophysical exploration position. At the same time, no manual holding or support is required during the drilling process, which reduces the labor intensity of the operators, saves time and effort, and improves the operating efficiency of the geophysical prospecting drill. The upper part of the pressure plate 13 is fitted with the mounting support plate 14, and the middle part of the mounting support plate 14 has an axial rod through hole 11. The upper part of the pressure plate 13 has an axial rod 10, and the axial rod 10 is adapted to the axial rod through hole 11. The axial rod 10 passes through the axial rod through hole 11, and the axial rod 10 is connected to the drive motor 12, and the drive motor 12 is connected to the mounting support plate 14. The mounting support plate 14 has mounting blocks 15 on both sides, and the mounting blocks 15 are connected to the top plate 07. The lower part of the mounting block 15 has a slide bar 16, and the slide bar 16 passes through the slide bar 16 in sequence. The lower end of the slide bar 16 passes through the top plate 07 and the control plate 18, and is connected to the bottom plate 06. The mounting support plate 14 provides a mounting fulcrum for the drive motor 12, and is pressed on the upper part of the pressure plate 13 to limit the position between the main gear plate 08 and the auxiliary gear plate 09, so that the gear plates can maintain the longitudinal height unchanged while performing axial rotation to prevent them from disengaging and moving, affecting the linkage effect between components, and improving the structural stability. The slide bar 16 of the mounting support plate 14 passes through the top plate 07 and the control plate 18 in sequence, which can increase the fixed bracket 05 to limit the fulcrum of the control plate 18, thereby improving the stability of the control plate 18 when it is raised and lowered.
[0024] Embodiment 2:
[0025] The position control board 18 of the present utility model has a fixed support plate 19. The fixed support plate 19 is connected to the movable support plate 20 to form a placement hole 25. Both sides of the fixed support plate 19 have docking slots 23, and both sides of the movable support plate 20 have docking rods 22. The docking rods 22 are adapted to the docking slots 23, and the docking rods 22 are connected to the docking slots 23. The side bolts 24 are sequentially connected to the fixed support plate 19 and the docking rods 22. The lower part of the drilling motor 01 has a fixed plate 02. The fixed plate 02 is connected to the fixed support plate 19 through a fixing bolt 21. Both sides of the fixed support plate 19 have positioning convex columns 26, and both sides of the fixed plate 02 have positioning grooves 27. The positioning convex columns 26 are adapted to the positioning grooves 27, and the positioning convex columns 26 are connected to the positioning grooves 27. The fixed support plate 19 and the movable support plate 20 are fixedly connected by insertion, and the position of the fixed plate 02 is limited in both the horizontal and vertical directions, improving the installation stability of the drilling motor 01. At the same time, the movable support plate 20 is fixedly connected by horizontal insertion, and the disassembly and assembly operations are convenient. The operator can replace the drill bit 03 according to actual usage requirements, and can also quickly disassemble, assemble and replace the adapted drilling motor 01 according to the actual specifications of the drill bit 03. The operation is convenient, improving the installation efficiency of the geophysical prospecting drill and facilitating the maintenance and repair of the drill.
[0026] Embodiment 3:
[0027] In the present utility model, the fixed plate 02 is connected to the movable support plate 20 through a fixing bolt 21. Both sides of the movable support plate 20 have limit blocks 29, and both sides of the fixed plate 02 have limit grooves 28. The limit blocks 29 are adapted to the limit grooves 28, and the limit blocks 29 are connected to the limit grooves 28. The drilling motor 01 has an output shaft 04. The output shaft 04 is adapted to the placement hole 25. The output shaft 04 passes through the placement hole 25, and the output shaft 04 is connected to the drill bit 03. This device drives the drill bit 03 to perform longitudinal linear lifting drilling through a driving component, ensuring the verticality of the drill bit 03 in the vertical direction, preventing deviation and skew of the drilling position, increasing the accuracy of the geophysical prospecting position. At the same time, according to actual usage requirements, the drill bit 03 can be replaced, and the adapted drilling motor 01 can also be quickly disassembled, assembled and replaced according to the actual specifications of the drill bit 03. The operation is convenient, improving the installation efficiency of the geophysical prospecting drill and facilitating the maintenance and repair of the drill. Moreover, during the drilling process, there is no need for manual holding or supporting, reducing the labor intensity of the operator, saving time and effort, and improving the operation efficiency of the geophysical prospecting drill.
[0028] Embodiment 4:
[0029] Installation steps: First, assemble the driving structure of the position control board 18. First, place the position control board 18 into the fixed bracket 05, then sequentially connect the threaded rod 17 to the top plate 07, the position control board 18, and the bottom plate 06 until the lower surface of the secondary gear disk 09 fits against the upper surface of the top plate 07, and the threaded rod 17 is positioned and connected to the position control board 18 through threads. Then, place the main gear disk 08 above the top plate 07, with the lower surface of the main gear disk 08 fitting against the upper surface of the top plate 07, and the lower surface of the pressing plate 13 fitting against the upper surface of the secondary gear disk 09. The main gear disk 08 and the secondary gear disk 09 are meshed and connected. Next, place the installation support plate 14 above the pressing plate 13 and fixedly connect it to the top plate 07 through the installation support block 15, and the lower surface of the installation support plate 14 fits against the upper surface of the pressing plate 13. The shaft rod 10 passes through the shaft rod perforation 11, and the slide rod 16 sequentially passes through the top plate 07 and the position control board 18, and the lower end of the slide rod 16 is fixedly connected to the bottom plate 06. Finally, install and fix the driving motor 12 above the installation support plate 14 and drive-connect it to the shaft rod 10. After completing the assembly of the driving structure of the position control board 18, place the drilling motor 01 above the fixed support plate 19, with the lower surface of the fixing plate 02 fitting against the upper surface of the fixed support plate 19. The positioning convex column 26 is embedded in the positioning groove 27. The output shaft 04 passes through the placement hole 25, and the fixing plate 02 and the fixed support plate 19 are fixedly connected through the fixing bolt 21. Then, place the movable support plate 20 below the fixing plate 02 and push it in from the side until the inner surface of the movable support plate 20 fits against the fixed support plate 19, and the docking plug rod 22 is embedded in the docking slot 23, and the limit locking block 29 is embedded in the limit locking groove 28, and the fixing plate 02 and the movable support plate 20 are fixedly connected through the fixing bolt 21. Finally, sequentially connect the side bolt 24 to the fixed support plate 19 and the docking plug rod 22 to complete the installation.
[0030] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A geophysical exploration drill rig mounting bracket, characterized in that : It includes a drilling motor (01), a drill bit (03), a fixing bracket (05), a main gear disc (08), a secondary gear disc (09), an installation support plate (14), a position control plate (18), and a movable support plate (20). The lower part of the fixing bracket (05) has a bottom plate (06), and the upper part of the fixing bracket (05) has a top plate (07). The top plate (07) fits against the lower side of the main gear disc (08). The upper side of the main gear disc (08) has a pressure plate (13), and the pressure plate (13) fits against the upper side of the secondary gear disc (09). The lower side of the secondary gear disc (09) fits against the top plate (07). The secondary gear disc (09) meshes with the main gear disc (08). The main gear disc (08) is connected to the secondary gear disc (09). The lower part of the secondary gear disc (09) has a threaded rod (17). The threaded rod (17) is sequentially connected to the top plate (07), the position control plate (18), and the bottom plate (06). The threaded rod (17) is threadedly connected to the position control plate (18). The upper part of the pressure plate (13) fits against the installation support plate (14). The middle of the installation support plate (14) has a shaft rod perforation (11). The upper part of the pressure plate (13) has a shaft rod (10). The shaft rod (10) is adapted to the shaft rod perforation (11). The shaft rod (10) passes through the shaft rod perforation (11). The shaft rod (10) is connected to a driving motor (12), and the driving motor (12) is connected to the installation support plate (14). Both sides of the installation support plate (14) have installation support blocks (15). The installation support blocks (15) are connected to the top plate (07). The lower part of the installation support blocks (15) has slide rods (16). The slide rods (16) sequentially pass through the top plate (07) and the position control plate (18). The lower ends of the slide rods (16) are connected to the bottom plate (06).
2. The installation bracket of a geophysical prospecting drill according to claim 1, characterized in that : The position control plate (18) has a fixed support plate (19). The fixed support plate (19) is connected to the movable support plate (20) to form a placement hole (25). Both sides of the fixed support plate (19) have docking slots (23). Both sides of the movable support plate (20) have docking insertion rods (22). The docking insertion rods (22) are adapted to the docking slots (23). The docking insertion rods (22) are connected to the docking slots (23). Side bolts (24) are sequentially connected to the fixed support plate (19) and the docking insertion rods (22).
3. The installation bracket of a geophysical prospecting drill according to claim 1, characterized in that : The lower part of the drilling motor (01) has a fixing plate (02). The fixing plate (02) is connected to the fixed support plate (19) through a fixing bolt (21). Both sides of the fixed support plate (19) have positioning convex columns (26). Both sides of the fixing plate (02) have positioning grooves (27). The positioning convex columns (26) are adapted to the positioning grooves (27). The positioning convex columns (26) are connected to the positioning grooves (27).
4. The installation bracket of a geophysical prospecting drill according to claim 3, characterized in that : The fixed plate (02) is connected to the movable support plate (20) by fixing bolts (21). There are limit blocks (29) on both sides of the movable support plate (20), and limit grooves (28) on both sides of the fixed plate (02). The limit blocks (29) are adapted to the limit grooves (28), and the limit blocks (29) are connected to the limit grooves (28). The drilling motor (01) has an output shaft (04), the output shaft (04) is adapted to the placement hole (25), the output shaft (04) passes through the placement hole (25), and the output shaft (04) is connected to the drill bit (03).
Citation Information
Patent Citations
Drilling machine positioning device for geology and geophysical prospecting
CN216381233U