Drilling rig for highway geological survey
By designing a drilling device for highway geological surveys that adapt to different terrain, using a combined structure of shaft sleeve, rotary sleeve and support shaft, the safety hazards and data incompleteness of existing devices when used in uneven areas are solved, and the problem of safety hazards and incomplete data is realized. Balance and data accuracy in different terrains.
Patent Information
- Application Number
- CN202411904982.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing drilling devices for geological surveys can only be used in relatively flat environments, and safety hazards and incomplete data are prone to occur when used in uneven areas.
A drilling device for highway geological survey is designed. By adjusting the angle of the shaft sleeve and the fixing frame of the rotating sleeve, the soil is inserted into it, and the coordination of the support shaft and the notch is combined to ensure the balance and stability of the device in different terrain.
The device can maintain balance in a variety of uneven terrain, ensuring that drilling equipment goes vertically into the ground, ensuring the safe use of the device and the accuracy of data.
Smart Images

Figure CN119466602A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of geological survey, in particular to a drilling device for highway geological survey. Background Art
[0002] Geological exploration is the abbreviation of geological exploration work. In a broad sense, it can generally be understood as a synonym for geological work. It is based on the needs of economic construction, national defense construction and scientific and technological development, and conducts investigations and studies on geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area with different focuses. According to different purposes, there are different geological exploration work. The working environment faced by different exploration work is also different. Some will be relatively flat, and some will be uneven. Some geological exploration equipment in the existing technology can only be used in working areas with relatively flat ground. This leads to certain safety hazards in the use of the equipment. At the same time, geological survey is to sample and study the underground soil. If the equipment is not placed stably, it is impossible to determine how many meters underground the soil sample is. This leads to certain defects in the geological survey data, and even serious data errors, which affect subsequent work.
[0003] At the same time, the patent specification with announcement number CN217269981U discloses a drilling device for rock and soil geological exploration, including a drilling structure, a mobile structure fixedly connected to the bottom of the drilling structure, a fixed structure connected to the lower end of the mobile structure, and a sampling structure on the drilling structure; the drilling structure includes a support plate, a drill rod, a drill bit fixedly connected to one end of the drill rod, a motor for controlling the operation of the drill rod, a movable plate for placing the motor, a number of supports, and a hydraulic cylinder.
[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned drilling device for rock and soil geological exploration has the following problems: the equipment can only be used in working environments with relatively flat terrain, and it is easy to cause safety hazards when used in uneven areas. At the same time, because the device is tilted for excavation, it is impossible to determine the specific depth of the removed soil sample, which causes incomplete data.
[0005] Therefore, a drilling device for highway geological survey is proposed in response to the above problems. Summary of the invention
[0006] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a drilling device for highway geological survey, which has the advantage of being suitable for different terrains. The present invention can adapt to various terrains and can maintain the balance of the equipment in a variety of uneven terrains, so that the drilling equipment can penetrate vertically into the ground, which can not only ensure the safe use of the device, but also ensure that the soil layer can be excavated to a specific depth, thereby ensuring the accuracy of the survey data.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drilling device for highway geological survey, comprising a connecting plate, a fixed disk is fixedly arranged on the bottom surface of the connecting plate, a shaft sleeve is rotatably arranged inside the fixed disk, a rotating sleeve is rotatably arranged on the outside of the shaft sleeve, a fixing frame is threadedly connected to the internal part of the rotating sleeve, and the fixing frame is slidably connected to the shaft sleeve, a plurality of slots are provided on the outside of the shaft sleeve, a short shaft is fixedly arranged on the bottom surface of the rotating sleeve, a mounting sleeve is slidably arranged on the outside of the short shaft, a support shaft is movably arranged on the outside of the mounting sleeve, and the support shaft is plugged into the slot, a nut is threadedly connected to the outside of the short shaft, and the nut fits the mounting sleeve.
[0008] Preferably, a plurality of threaded shafts are fixedly disposed on the top surface of the connecting plate, and a fixing plate is fixedly disposed on the top surface of the threaded shafts.
[0009] Preferably, the outer side of the threaded shaft is threadedly connected to a secondary gear, and the outer side of the secondary gear is meshingly connected to a main gear.
[0010] Preferably, a movable plate is slidably provided on the outer side of the threaded shaft, and the auxiliary gear and the main gear are both rotatably connected to the movable plate.
[0011] Preferably, a protective cover is fixedly disposed on the top surface of the movable plate, a motor is fixedly disposed on the top surface of the protective cover, and a main shaft of the motor is fixedly connected to a main gear.
[0012] Preferably, a power supply chamber is fixedly provided on the bottom surface of the movable plate, a rotating shaft is fixedly provided inside the power supply chamber, and a drill bit is fixedly provided on the other side of the rotating shaft.
[0013] Preferably, a thread cutter is fixedly provided on the outer side of the rotating shaft, and the thread cutter is fixedly connected to the drill bit.
[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention adjusts the angle of the shaft sleeve, then rotates the rotating sleeve to extend out of the fixing frame, and allows the fixing frame to be inserted into the soil and remain fixed, so that the device can be guaranteed to be stable in any terrain, and then the support shaft on the outside of the installation sleeve is matched with the groove to fix it again, thereby ensuring stability during the excavation process. The present invention can adapt to various terrains and maintain the balance of the equipment in a variety of uneven terrains, so that the drilling equipment can penetrate vertically into the ground, which can not only ensure the safe use of the device, but also ensure that the soil layer can be excavated to a specific depth, thereby ensuring the accuracy of the survey data. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a drilling device for highway geological survey proposed by the present invention; Figure 2 This is a schematic diagram of the installation structure of the power supply room proposed by the present invention; Figure 3 This is a schematic diagram of the main gear installation structure proposed by the present invention; Figure 4 This is a schematic diagram of the nut installation structure proposed by the present invention; Figure 5 This is a schematic diagram of the support frame installation structure proposed by the present invention.
[0016] In the figure: 1. moving plate; 2. protective cover; 3. motor; 4. main gear; 5. sub-gear; 6. threaded shaft; 7. fixed plate; 8. connecting plate; 9. power supply room; 10. rotating shaft; 11. thread cutter; 12. drill bit; 13. fixed plate; 14. bushing; 15. rotating sleeve; 16. fixed frame; 17. short shaft; 18. mounting sleeve; 19. supporting shaft; 20. nut; 21. notch. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] like Figures 1 to 5 As shown, the present invention provides a drilling device for highway geological survey, including a connecting plate 8, a fixing plate 13 is fixedly arranged on the bottom surface of the connecting plate 8, a shaft sleeve 14 is rotatably arranged inside the fixing plate 13, a rotating sleeve 15 is rotatably arranged outside the shaft sleeve 14, a fixing frame 16 is threadedly connected to the inside of the rotating sleeve 15, and the fixing frame 16 is slidably connected to the shaft sleeve 14, a plurality of notches 21 are opened on the outside of the shaft sleeve 14, a short shaft 17 is fixedly arranged on the bottom surface of the rotating sleeve 15, a mounting sleeve 18 is slidably arranged outside the short shaft 17, and a supporting frame 16 is movably arranged outside the mounting sleeve 18 The support shaft 19 is plugged into the slot 21, the outer side of the short shaft 17 is threadedly connected with a nut 20, and the nut 20 fits with the mounting sleeve 18. By adjusting the angle of the shaft sleeve 14, the equipment is leveled, and then the equipment is fixed by the fixing frame 16, and then the angle frame is fixed by the support shaft 19, so that the equipment can adapt to a variety of terrains while taking into account stability, so that the drilling equipment can go deep into the ground vertically, which can not only ensure the safe use of the device, but also ensure that the soil layer can be excavated to a specific depth, thereby ensuring the accuracy of the survey data.
[0019] Specifically, a plurality of threaded shafts 6 are fixedly disposed on the top surface of the connecting plate 8, a fixing plate 7 is fixedly disposed on the top surface of the threaded shaft 6, and the connecting plate 8 and the fixing plate 7 fix the upper and lower ends of the threaded shaft 6, thereby ensuring the overall stability of the device.
[0020] Furthermore, the outer side of the threaded shaft 6 is threadedly connected to the secondary gear 5 , and the outer side of the secondary gear 5 is meshedly connected to the main gear 4 , so that the secondary gear 5 is driven to rotate by the main gear 4 , thereby realizing the free movement of the secondary gear 5 .
[0021] Furthermore, a movable plate 1 is slidably provided on the outer side of the threaded shaft 6, and the auxiliary gear 5 and the main gear 4 are both rotationally connected to the movable plate 1. The auxiliary gear 5 drives the movable plate 1 to move while moving, and the movable plate 1 is used to install the main gear 4 and the auxiliary gear 5.
[0022] It is worth mentioning that a protective cover 2 is fixedly provided on the top surface of the movable plate 1, a motor 3 is fixedly provided on the top surface of the protective cover 2, and the main shaft of the motor 3 is fixedly connected to the main gear 4. The protective cover 2 is used to install the motor 3 and also to protect the main gear 4 from being damaged.
[0023] It is worth noting that a power supply chamber 9 is fixedly provided on the bottom surface of the movable plate 1, a rotating shaft 10 is fixedly provided inside the power supply chamber 9, a drill bit 12 is fixedly provided on the other side of the rotating shaft 10, and the rotating shaft 10 and the drill bit 12 are driven by the power supply chamber 9 to start sampling the soil deep underground.
[0024] It is worth mentioning that a thread cutter 11 is fixedly provided on the outer side of the rotating shaft 10 , and the thread cutter 11 is fixedly connected to the drill bit 12 , and the thread cutter 11 is responsible for transporting the excess soil dug out by the drill bit 12 .
[0025] Among them, the motor 3 and the power supply chamber 9 are prior art and will not be described in detail. At the same time, the present invention also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of this device are as follows: Figure 1 The direction shown in the figure is used as the reference.
[0026] Working principle and process: When using a drilling device for highway geological survey, first, rotate the shaft sleeve 14 inside the fixed plate 13 to lay the device flat, then rotate the rotating sleeve 15, the rotating sleeve 15 drives the fixing frame 16 to slide out and insert into the soil for fixing, then adjust the height of the mounting sleeve 18 outside the short shaft 17 and the angle of the supporting shaft 19, then insert the mounting sleeve 18 into the inside of the notch 21 for fixing, then lock it with the upper and lower nuts 20, then turn on the switch of the motor 3 on the top surface of the protective cover 2, the motor 3 drives the main gear 4, the main gear 4 drives the sub-gear 5, and the sub-gear 5 drives the moving plate 1 to slide up and down along the outer side of the threaded shaft 6 The fixing plate 7 on the top surface of the threaded shaft 6 is used to fix multiple threaded shafts 6, and the bottom surface of the threaded shaft 6 is connected and fixed by a connecting plate 8. When the moving plate 1 slides, the switch of the power supply chamber 9 is turned on, and the power supply chamber 9 drives the rotating shaft 10 and the thread cutter 11 to rotate. The drill bit 12 begins to penetrate into the soil layer, and the thread cutter 11 is responsible for transporting the excess soil out. The present invention can adapt to various terrains and maintain the balance of the equipment in a variety of uneven terrains, so that the drilling equipment can penetrate vertically into the ground, which can not only ensure the safe use of the device, but also ensure that the soil layer can be excavated to a specific depth, thereby ensuring the accuracy of the survey data.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drilling device for highway geological survey, comprising a connecting plate (8), characterized in that: A fixing plate (13) is fixedly provided on the bottom surface of the connecting plate (8), a shaft sleeve (14) is rotatably provided inside the fixing plate (13), a rotating sleeve (15) is rotatably provided outside the shaft sleeve (14), a fixing frame (16) is threadedly connected inside the rotating sleeve (15), and the fixing frame (16) is slidably connected to the shaft sleeve (14), a plurality of notches (21) are provided on the outside of the shaft sleeve (14), a short shaft (17) is fixedly provided on the bottom surface of the rotating sleeve (15), a mounting sleeve (18) is slidably provided outside the short shaft (17), a supporting shaft (19) is movably provided outside the mounting sleeve (18), and the supporting shaft (19) is plugged into the notch (21), a nut (20) is threadedly connected outside the short shaft (17), and the nut (20) fits the mounting sleeve (18).
2. A drilling device for highway geological survey according to claim 1, characterized in that: A plurality of threaded shafts (6) are fixedly disposed on the top surface of the connection plate (8), and a fixing plate (7) is fixedly disposed on the top surface of the threaded shaft (6).
3. A drilling device for highway geological survey according to claim 2, characterized in that: The outer side of the threaded shaft (6) is threadably connected to a secondary gear (5), and the outer side of the secondary gear (5) is meshingly connected to a main gear (4).
4. A drilling device for highway geological survey according to claim 2, characterized in that: A movable plate (1) is slidably disposed on the outer side of the threaded shaft (6), and the auxiliary gear (5) and the main gear (4) are both rotationally connected to the movable plate (1).
5. A drilling device for highway geological survey according to claim 4, characterized in that: A protective cover (2) is fixedly arranged on the top surface of the movable plate (1), a motor (3) is fixedly arranged on the top surface of the protective cover (2), and a main shaft of the motor (3) is fixedly connected to a main gear (4).
6. A drilling device for highway geological survey according to claim 4, characterized in that: A power supply chamber (9) is fixedly arranged on the bottom surface of the movable plate (1), a rotating shaft (10) is fixedly arranged inside the power supply chamber (9), and a drill bit (12) is fixedly arranged on the other side of the rotating shaft (10).
7. A drilling device for highway geological survey according to claim 6, characterized in that: A thread cutter (11) is fixedly arranged on the outer side of the rotating shaft (10), and the thread cutter (11) is fixedly connected to a drill bit (12).
Citation Information
Patent Citations
Drilling rig for rock-soil geological investigation
CN217269981U