Geological drill

Abstract

The utility model belongs to the technical field of drilling devices, and particularly relates to a geological driller which comprises an upper base and a lower base, the interiors of the two bases are respectively connected with an adjusting seat in a sliding mode, an opening is formed in the surface of the upper adjusting seat, a drilling assembly is installed above the opening, and adjusting assemblies are installed on the bases and the adjusting seats. The upper driver and the lower driver drive the first lead screws to rotate so as to adjust the position of the adjusting base, the drilling point of the drilling assembly can be adjusted in a cross shape, the second driver drives the base above to rotate, the position of the drilling assembly can be adjusted in an annular shape, adjustment in different directions is achieved, and therefore various drilling directions can be changed, and the drilling efficiency is improved. And after use, the second driver drives the upper base to rotate, so that the upper base and the lower base coincide with each other, and then the overall occupied space of the device is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a geological drilling device. Background Art

[0002] Hydrogeology mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and their rational utilization and prevention, etc. During the research, it is necessary to use a drilling rig to drill holes of a certain depth and diameter from the surface at a certain angle, along a certain trajectory, and take out representative parts of the stratum in order to explore the mysteries of underground geology.

[0003] In the prior art, a drilling rig is often used as a hydrogeological drilling device. Before drilling, the drilling rig needs to be fixed at the position where the hole needs to be drilled. However, after the drilling rig is fixed, the overall position of the drilling rig cannot be moved anymore. If the drilling position is biased to the left or right, since its position cannot be fine-tuned, the staff needs to release it and then readjust the position, which increases the difficulty of the staff's work and reduces the efficiency of drilling.

[0004] The existing Chinese patent with the announcement number CN220302074U discloses a hydrogeological drilling device, including: an annular base and a drilling device, the base is provided with a gear ring, and the other side of the gear ring is provided with at least two transmission devices adapted thereto; the transmission device includes a machine base, a motor provided on the machine base, a gear connected to the motor shaft, and a supporting ball rod provided at the other end of the gear, the gear being meshed with the gear ring; the transmission device is provided with a support, and the support is provided with a first guide rail for cooperating with the drilling device for installation and lateral adjustment.

[0005] In view of the above and existing related technologies, the inventors believe that the following defects often exist: the annular base of the device makes the device as a whole occupy a large space, which is not convenient for carrying and transportation, and needs to be improved; therefore, a geological drill is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model provides a geological drilling device.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a geological drill described in the utility model comprises an upper and a lower base, the interiors of the two bases are respectively slidably connected with adjustment seats, the surface of the upper adjustment seat is provided with an opening, a drilling assembly is installed above the opening, and an adjustment assembly is installed on the base and the adjustment seat, the adjustment assembly comprises two lead screws 1 and a mounting groove, the lead screw 1 is symmetrically installed inside the base, and the lead screw 1 is threadedly connected to the adjustment seat, the side wall of the base is symmetrically fixedly connected with a driver 1, and the driving end of the driver 1 is fixedly connected to the lead screw 1, and the mounting groove is provided on the lower adjustment seat The interior of the mounting groove is fixedly connected with a driver 2, and the driving end of the driver 2 is fixedly connected to the upper base. When in use, the upper and lower driver groups drive the lead screw to rotate and adjust the position of the adjustment seat, so that the drilling point of the drilling assembly can be adjusted in a cross shape, and the driver 2 drives the upper base to rotate, and the position of the drilling assembly can be adjusted in a ring shape, thereby realizing different azimuth adjustments, so that a variety of drilling azimuths can be changed, thereby realizing the adjustment applicability of the geological drill, so as to better carry out hydrogeological drilling, and after use, the driver 2 drives the upper base to rotate, so that the upper and lower bases overlap, thereby saving the overall space occupied by the device.

[0008] Preferably, the side wall of the base below is fixedly connected with a fixing ear, and the anchor rod is inserted into the ground through the fixing ear to fix the base below at the hydrological drilling point to facilitate subsequent drilling.

[0009] Preferably, the adjustment assembly also includes hydraulic rod 1 and hydraulic rod 2, wherein hydraulic rod 1 is fixedly mounted at both ends of the upper base, and the driving end of hydraulic rod 1 is fixedly connected to a universal wheel, and the universal wheel is extended and pressed against the ground by hydraulic rod 1, and supported by following the rotation of the base.

[0010] Preferably, the second hydraulic rod is fixedly mounted on the side wall of the upper base, and the driving end of the second hydraulic rod is fixedly connected to a support seat. After the position adjustment of the base is completed, the second hydraulic rod is extended to allow the support seat to support the base.

[0011] Preferably, the drilling assembly comprises a bracket, the bracket is fixedly mounted on the top of the upper adjustment seat, and a support plate is slidably connected inside the bracket.

[0012] Preferably, the support plate is fixedly connected with a driver three, the driving end of the driver three passes through the support plate and is fixedly connected with a drill rod, and when drilling, the driver three drives the drill rod to rotate and drill.

[0013] Preferably, screw 2 is rotatably connected to both sides of the bracket, and driver 4 is fixedly connected to the top of the bracket, and the driving end of driver 4 is fixedly connected to the top of screw 2. Driver 4 drives screw 2 to rotate and adjust the height of the support plate so that the drill rod can drill downward.

[0014] Preferably, a fixing frame is fixedly connected to the outer side of the bracket, hydraulic rod three are fixedly connected to both sides of the fixing frame, and a driving end of the hydraulic rod three is fixedly connected to a positioning seat.

[0015] Preferably, a plurality of insertion rods are fixedly connected to the bottom of the positioning seat, and a sharp head is provided at the bottom end of the insertion rod. The hydraulic rod is extended three times so that the insertion rod is inserted into the ground for support and fixation, thereby improving the stability of the drilling assembly when drilling.

[0016] The utility model is beneficial in that:

[0017] 1. The utility model uses two sets of upper and lower drivers, one to drive the lead screw to rotate and adjust the position of the adjustment seat, so that the drilling point of the drilling assembly can be adjusted in a cross shape, and the second driver drives the upper base to rotate, so that the position of the drilling assembly can be adjusted in a ring shape, thereby realizing different azimuth adjustments, so that a variety of drilling azimuths can be changed, thereby realizing the adjustable applicability of the geological drill, so as to better carry out hydrogeological drilling, and after use, the second driver drives the upper base to rotate, so that the upper and lower bases overlap, thereby saving the overall occupied space of the device.

[0018] 2. The utility model drives the drill rod to rotate and drill holes through driver three, and drives the lead screw two to rotate and adjust the height of the support plate, so that the drill rod can drill downwards, and the hydraulic rod three is extended to allow the insertion rod to be inserted into the ground for support and fixation, thereby improving the stability of the drilling assembly when drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the drilling assembly and base structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the expanded structure;

[0024] Figure 5 This is a schematic diagram of the structure of the drilling component of the utility model.

[0025] In the figure: 1. base; 2. adjustment seat; 3. opening; 4. drilling assembly; 41. bracket; 42. support plate; 43. driver three; 44. drill rod; 45. lead screw two; 46. driver four; 47. fixing frame; 48. hydraulic rod three; 49. positioning seat; 5. adjustment assembly; 51. lead screw one; 52. mounting groove; 53. hydraulic rod one; 54. hydraulic rod two; 55. universal wheel; 56. support seat; 6. driver one; 7. driver two; 8. fixing ear; 9. plug rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0027] See also Figure 1-4 As shown, a geological drilling device comprises an upper and lower base 1, wherein the insides of the two bases 1 are respectively slidably connected with adjustment seats 2, an opening 3 is provided on the surface of the upper adjustment seat 2, a drilling assembly 4 is installed above the opening 3, an adjustment assembly 5 is installed on the base 1 and the adjustment seat 2, the adjustment assembly 5 comprises two lead screws 51 and a mounting groove 52, the lead screws 51 are symmetrically installed inside the base 1, and the lead screws 51 are threadedly connected to the adjustment seat 2, a driver 6 is symmetrically fixedly connected to the side wall of the base 1, and the driving end of the driver 6 is fixedly connected to the lead screw 51, the mounting groove 52 is provided on the lower adjustment seat 2, and the inside of the mounting groove 52 is fixedly connected with Driver 27, and the driving end of driver 27 is fixedly connected to the upper base 1. When in use, the position of the adjustment seat 2 is adjusted by driving the lead screw 51 to rotate through the upper and lower sets of driver 16, so that the drilling point of the drilling assembly 4 can be adjusted in a cross shape, and the driver 27 drives the upper base 1 to rotate, and the position of the drilling assembly 4 can be adjusted in a ring shape, thereby realizing different azimuth adjustments, so that a variety of drilling azimuths can be changed, thereby realizing the adjustable applicability of the geological drill, so as to better carry out hydrogeological drilling, and after use, the driver 27 drives the upper base 1 to rotate, so that the upper and lower bases 1 overlap, thereby saving the overall space occupied by the device.

[0028] The side wall of the lower base 1 is fixedly connected with a fixing ear 8, and the anchor rod is inserted into the ground through the fixing ear 8 to fix the lower base 1 at the hydrological drilling point to facilitate subsequent drilling.

[0029] The adjustment assembly 5 also includes a hydraulic rod 1 53 and a hydraulic rod 2 54. The hydraulic rod 1 53 is fixedly mounted at both ends of the upper base 1. The driving end of the hydraulic rod 1 53 is fixedly connected to a universal wheel 55. The universal wheel 55 is extended and pressed against the ground by the hydraulic rod 1 53, and is supported by the rotation of the base 1.

[0030] The second hydraulic rod 54 is fixedly mounted on the side wall of the upper base 1 , and the driving end of the second hydraulic rod 54 is fixedly connected to the support seat 56 . After the position adjustment of the base 1 is completed, the second hydraulic rod 54 is extended to make the support seat 56 support the base 1 . Example

[0031] For comparison with Example 1, please refer to Figure 5 As shown, the utility model provides another embodiment, the drilling assembly 4 includes a bracket 41, the bracket 41 is fixedly installed on the top of the upper adjustment seat 2, and the inside of the bracket 41 is slidably connected with a support plate 42.

[0032] A driver three 43 is fixedly connected to the support plate 42 , and a driving end of the driver three 43 passes through the support plate 42 and is fixedly connected to a drill rod 44 . When drilling, the driver three 43 drives the drill rod 44 to rotate and drill.

[0033] Screw 2 45 is rotatably connected to both sides of the bracket 41, and a driver 46 is fixedly connected to the top of the bracket 41, and the driving end of the driver 46 is fixedly connected to the top of the screw 2 45. The driver 46 drives the screw 2 45 to rotate and adjust the height of the support plate 42, so that the drill rod 44 can drill a hole downward.

[0034] A fixing frame 47 is fixedly connected to the outer side of the bracket 41 , and hydraulic rods 48 are fixedly connected to both sides of the fixing frame 47 , and a positioning seat 49 is fixedly connected to the driving end of the hydraulic rods 48 .

[0035] A plurality of plug rods 9 are fixedly connected to the bottom of the positioning seat 49, and a sharp head is provided at the bottom end of the plug rod 9. The plug rod 9 is extended by the hydraulic rod 3 48 so that the plug rod 9 is inserted into the ground for support and fixation, thereby improving the stability of the drilling assembly 4 when drilling.

[0036] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and according to the actual situation, a suitable controller should be selected to electrically connect with driver one 6, driver two 7, driver three 43, driver four 46, hydraulic rod one 53, hydraulic rod two 54 and hydraulic rod three 48 to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working order. The detailed connection means are well known in the art. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0037] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art.

[0038] Working principle: when in use, the upper and lower sets of drivers 6 drive the lead screw 51 to rotate and adjust the position of the adjustment seat 2, so that the drilling point of the drilling assembly 4 can be adjusted in a cross shape, and the driver 2 7 drives the upper base 1 to rotate, and the position of the drilling assembly 4 can be adjusted in a ring shape, thereby realizing different azimuth adjustments, so that a variety of drilling azimuths can be changed, thereby realizing the adjustable applicability of the geological drill, so as to better carry out hydrogeological drilling, and after use, the driver 2 7 drives the upper base 1 to rotate, so that the upper and lower bases 1 overlap, thereby saving the overall space occupied by the device.

[0039] When drilling, driver three 43 drives the drill rod 44 to rotate and drill, and driver four 46 drives screw two 45 to rotate and adjust the height of support plate 42, so that the drill rod 44 can drill downward, and hydraulic rod three 48 is extended to allow the insertion rod 9 to be inserted into the ground for support and fixation, thereby improving the stability of the drilling assembly 4 when drilling.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A geological drill, comprising two upper and lower bases (1), characterized in that: The insides of the two bases (1) are respectively slidably connected with adjustment seats (2); an opening (3) is provided on the surface of the upper adjustment seat (2); a drilling assembly (4) is installed above the opening (3); an adjustment assembly (5) is installed on the base (1) and the adjustment seat (2); the adjustment assembly (5) comprises two lead screws (51) and a mounting groove (52); the lead screws (51) are symmetrically installed inside the base (1), and the lead screws (51) are threadedly connected to the adjustment seat (2); a driver (6) is symmetrically fixedly connected to the side wall of the base (1), and a driving end of the driver (6) is fixedly connected to the lead screw (51); the mounting groove (52) is provided on the lower adjustment seat (2); a driver (7) is fixedly connected inside the mounting groove (52), and a driving end of the driver (7) is fixedly connected to the upper base (1).

2. The geological drill according to claim 1, characterized in that: A fixing ear (8) is fixedly connected to the side wall of the base (1) below.

3. The geological drill according to claim 1, characterized in that: The adjustment assembly (5) further comprises a hydraulic rod 1 (53) and a hydraulic rod 2 (54); the hydraulic rod 1 (53) is fixedly mounted at both ends of the upper base (1); a driving end of the hydraulic rod 1 (53) is fixedly connected to a universal wheel (55).

4. The geological drill according to claim 3, characterized in that: The second hydraulic rod (54) is fixedly mounted on the side wall of the upper base (1), and the driving end of the second hydraulic rod (54) is fixedly connected to a support seat (56).

5. The geological drill according to claim 1, characterized in that: The drilling assembly (4) comprises a bracket (41), wherein the bracket (41) is fixedly mounted on the top of the upper adjustment seat (2), and a support plate (42) is slidably connected inside the bracket (41).

6. The geological drill according to claim 5, characterized in that: A driver three (43) is fixedly connected to the support plate (42), and a driving end of the driver three (43) passes through the support plate (42) and is fixedly connected to a drill rod (44).

7. The geological drill according to claim 5, characterized in that: The two sides of the bracket (41) are rotatably connected to the second lead screw (45), the top of the bracket (41) is fixedly connected to the fourth driver (46), and the driving end of the fourth driver (46) is fixedly connected to the top of the second lead screw (45).

8. The geological drill according to claim 5, characterized in that: A fixing frame (47) is fixedly connected to the outside of the bracket (41), hydraulic rod three (48) are fixedly connected to both sides of the fixing frame (47), and a positioning seat (49) is fixedly connected to the driving end of the hydraulic rod three (48).

9. The geological drill according to claim 8, characterized in that: A plurality of insertion rods (9) are fixedly connected to the bottom of the positioning seat (49).

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