CN217055046U

CN217055046U - Drilling rig

Info

Publication number: CN217055046U
Application number: CN202220470720.4U
Authority: CN
Inventors: 王博; 院伟; 卞晓顺; 陈明浩; 陶良山; 卞贵金
Original assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Current assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-26
Anticipated expiration: 2032-03-03

Abstract

The utility model provides a drilling device, include: the bearing platform is provided with a communicating hole in a penetrating way; the first supporting column and the second supporting column are fixedly connected with the bearing table at two opposite sides of the communicating hole respectively; the opposite two ends of the moving plate are movably connected with the first supporting column and the second supporting column respectively; the first driving assembly is in driving connection with the moving plate; the first driving piece is fixedly connected with the moving plate; the first end of the connecting piece is fixedly connected with the output shaft of the first driving piece; a first end of the drill rod is detachably connected with a second end of the connecting piece, and the communication hole is positioned on the moving path of the drill rod; and the drill bit is fixedly connected with the second end of the drill rod. Adopt the utility model discloses, rotatory with the help of first driving piece drive drilling rod and drill bit, reciprocate with the help of first drive assembly drive movable plate, and then drive drilling rod and drill bit and carry out the drilling operation, reduced artifical intensity of labour, be favorable to improving work efficiency, and the drilling rod can be dismantled with the connecting piece and be connected, is convenient for to the change of drilling rod.

Description

Drilling rig

Technical Field

The utility model relates to a geological survey technical field, concretely relates to probing device.

Background

The soil moisture content is related to the stability of mine geology, so the method is very important for detecting the moisture content of the mine soil. Among the prior art, need the manual work to dig the exploration hole of getting a plurality of certain depths on ground, will have the probe of soil hygrometer and stretch into and carry out humidity one by one in the below-ground detection hole and detect to ensure that the detection data is accurate, need the manual work to use the instrument of digging earth at this in-process, excavate a plurality of exploration holes, carry out humidity one by one again and detect, artifical intensity of labour is big, and detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a drilling rig. The drill rod and the drill bit are driven to rotate by the first driving piece, the moving plate is driven to move up and down by the first driving assembly, and then the drill rod and the drill bit which are indirectly connected with the moving plate are driven to perform drilling operation, so that the defects of the prior art are overcome.

The utility model provides a drilling device includes: the bearing table is provided with a communicating hole in a penetrating way; the first support column and the second support column are fixedly connected with the bearing table at two opposite sides of the communication hole respectively; the two opposite ends of the moving plate are movably connected with the first supporting column and the second supporting column respectively; the first driving assembly is in driving connection with the moving plate; the first driving piece is fixedly connected with the moving plate; the first end of the connecting piece is fixedly connected with the output shaft of the first driving piece; the first end of the drill rod is detachably connected with the second end of the connecting piece, and the communication hole is positioned on the moving path of the drill rod; and the drill bit is fixedly connected with the second end of the drill rod.

Optionally, a first end of the drill rod is fixedly connected with a fixed block, and two opposite ends of the fixed block are respectively provided with an insertion groove; the connector includes: the connecting block is provided with a fixing groove on the surface of one side, facing the bearing table, the fixing block is connected with the fixing groove in an inserting manner, an accommodating cavity surrounding the fixing groove is further formed in the connecting block, and a baffle is arranged between the accommodating cavity and the fixing groove; the two inserting rods respectively penetrate through the baffle plates on two opposite sides of the fixing groove, the first end of each inserting rod is connected with one inserting groove on the fixing block in an inserting mode, and the second end of each inserting rod is arranged in the accommodating cavity; the second end of one insertion rod is sleeved with one spring, and the first end of each spring is fixedly connected with the baffle; one limiting block is fixedly connected with the free end of one spring; the second driving assembly is connected with the connecting block; the compression plate is arranged in the containing cavity, the second driving assembly is in driving connection with the compression plate, the two limiting blocks are located on a moving path of the compression plate, and the second driving assembly drives the compression plate to be close to or far away from the two limiting blocks.

Optionally, the second drive assembly comprises: the first rotating shaft penetrates through the connecting block, extends into the accommodating cavity and is rotatably connected with the connecting block; the second rotating shaft is arranged in the accommodating cavity, a first end of the second rotating shaft is fixedly connected with the compression plate, and a second end of the second rotating shaft is rotatably connected with the inner wall of the accommodating cavity; and the transmission belt is wound in the accommodating cavity and provided with the first rotating shaft and the second rotating shaft.

Optionally, the second drive assembly further comprises: and the holding part is fixedly connected with one end of the first rotating shaft, which is exposed out of the accommodating cavity.

Optionally, the drilling apparatus further comprises: the limiting piece is connected with one side, facing the moving plate, of the connecting block; the limiting groove is formed in the surface, facing the connecting block, of one side of the moving plate, and is located on the moving path of the limiting part.

Optionally, the drilling apparatus further comprises: and the moving wheels are connected with one side of the plummer back to the moving plate.

Optionally, the drilling apparatus further comprises: the first ends of the telescopic pieces are respectively and fixedly connected with one side of the bearing table, which is back to the moving plate; the second ends of the telescopic pieces are respectively fixedly connected with the adjusting plates, each moving wheel is connected with one side of each adjusting plate, which is opposite to the telescopic piece, a through hole is formed in each adjusting plate in a penetrating mode, and the through holes are located on the moving path of the drill rod; and the supporting legs are fixedly connected with the bearing table.

Optionally, a first sliding groove is formed in the surface of the first supporting column, a second sliding groove is formed in the surface of the second supporting column, and the first sliding groove and the second sliding groove are arranged in opposite directions; the first drive assembly includes: the second driving piece is fixedly connected with the first supporting column in the first sliding groove; the threaded column is fixedly connected with the output shaft of the second driving piece and is arranged along the extending direction of the first supporting column; the threaded cylinder is sleeved with the threaded column and is in threaded connection with the threaded column, and the outer wall of the threaded cylinder is fixedly connected with the first end of the moving plate; and the second end of the moving plate is connected with a roller which is abutted against the inner wall of the second sliding groove.

Optionally, the drilling apparatus further comprises: and the output end of the controller is in communication connection with the control end of the first driving piece and the control end of the second driving piece.

Optionally, the drilling apparatus further comprises: a power source electrically connected with the controller.

The utility model provides an above technical scheme compares with prior art, has following beneficial effect at least:

adopt the utility model discloses drilling equipment, rotatory with the help of first driving piece drive drilling rod and drill bit, reciprocate with the help of first drive assembly drive movable plate, and then drive the indirect drilling rod of being connected with the movable plate and carry out the drilling operation with the drill bit, reduced artifical intensity of labour, be favorable to improving work efficiency, and the drilling rod can be dismantled with the connecting piece and be connected, is convenient for to the change of drilling rod.

Drawings

Fig. 1 is a schematic view of a drilling apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the drilling apparatus shown in FIG. 1 at A;

FIG. 3 is a schematic diagram of the connection between the bearing platform and the support leg of the drilling apparatus shown in FIG. 1.

Reference numerals are as follows:

1: a bearing platform; 101: a communicating hole; 2: a first support column; 3: a second support column; 4: moving the plate; 5: a first drive assembly; 51: a second driving member; 52: a threaded post; 53: a threaded barrel; 6: a first driving member; 7: a connecting member; 71: connecting blocks; 72: a plug-in rod; 73: a spring; 74: a limiting block; 75: a second drive assembly; 751: a first rotating shaft; 752: a second rotating shaft; 753: a transmission belt; 754: a grip portion; 755: a second bearing; 756: a third bearing; 76: a compression plate; 761: a horizontal bar; 762: adjusting a rod; 77: fixing grooves; 78: an accommodating cavity; 79: a baffle plate; 8: drilling a rod; 9: a drill bit; 10: a fixed block; 11: a stopper; 12: a limiting groove; 13: a moving wheel; 14: a telescoping member; 15: an adjusting plate; 16: supporting legs; 17: a through hole; 18: a first chute; 19: a second chute; 20: a roller; 21: a controller; 22: a power source; 23: a first bearing.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or component to which the reference is made must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Fig. 1 is a schematic view of a drilling apparatus according to an embodiment of the present invention. As shown in fig. 1, the drilling apparatus comprises a carrier table 1, a first support column 2, a second support column 3, a moving plate 4, a first drive assembly 5, a first drive 6, a connector 7, a drill rod 8 and a drill bit 9.

A communicating hole 101 is formed in the bearing table 1 in a penetrating mode; the first support column 2 and the second support column 3 are respectively fixedly connected with the plummer 1 at two opposite sides of the communicating hole 101, and two opposite ends of the movable plate 4 are respectively movably connected with the first support column 2 and the second support column 3; the first driving assembly 5 is in driving connection with the moving plate 4; the first driving piece 6 is fixedly connected with the moving plate 4; the first end of the connecting piece 7 is fixedly connected with the output shaft of the first driving piece 6; the first end of the drill rod 8 is detachably connected with the second end of the connecting piece 7, and the communication hole 101 is positioned on the moving path of the drill rod 8; the drill bit 9 is fixedly connected with the second end of the drill rod 8.

When the drill platform is used, the bearing platform 1 is placed at a position to be drilled, the first driving part 6 is started, the output shaft of the first driving part 6 rotates to drive the connecting part 7, the drill rod 8 and the drill bit 9 which are directly or indirectly connected with the first driving part to rotate, the first driving component 5 is started to drive the moving plate 4 connected with the first driving component 5 to move towards the bearing platform 1, the moving plate 4 moves to drive the first driving part 6, the connecting part 7, the drill rod 8 and the drill bit 9 which are directly or indirectly connected with the moving plate to move towards the communication hole 101, the drill bit 9 and the drill rod 8 penetrate through the communication hole 101 to perform drilling operation, after the drill plate is drilled to a set depth, the first driving part 6 is closed, the drill rod 8 stops rotating, the first driving component 5 is restarted, and the moving plate 4 connected with the first driving component 5 drives the moving plate 4 to move towards the direction opposite to the bearing platform 1, the movable plate 4 moves to drive the first driving piece 6, the connecting piece 7, the drill rod 8 and the drill bit 9 which are directly or indirectly connected with the movable plate to move back to the direction of the communicating hole 101, the drill rod 8 and the drill bit 9 are taken out, a soil hygrometer is inserted into the drill hole, and the humidity of soil is detected. A soil moisture meter may also be installed inside the drill bit 9 to perform soil moisture detection while drilling.

Adopt the utility model discloses drilling equipment, with the help of first driving piece 6 drive the drilling rod 8 with drill bit 9 is rotatory, with the help of first drive assembly 5 drive movable plate 4 reciprocates, and then drive with drilling rod 8 and drill bit 9 that movable plate 4 indirect connections are crept into the operation, have reduced artifical intensity of labour, are favorable to improving work efficiency, just drilling rod 8 with connecting piece 7 can dismantle the connection, is convenient for to the change of drilling rod 8.

In this embodiment, plummer 1 sets up to the cuboid plate body plummer 1's center has been seted up the intercommunicating pore 101, first support column 2 with second support column 3 is respectively in fig. 1 the left and right sides of intercommunicating pore 101 with plummer 1 vertical fixation connects, movable plate 4 perpendicular to first support column 2 with second support column 3, its left and right sides in fig. 1 both ends respectively with first support column 2 with second support column 3 swing joint under the drive action of first drive assembly 5, movable plate 4 can be followed first support column 2 with second support column 3 reciprocates. As shown in fig. 1, in this embodiment, the first driving element 6 is a motor, and is fixed on the upper surface of the moving plate 4 by a mounting bracket, an output shaft of the first driving element 6 penetrates through the moving plate 4 and is rotatably connected with the moving plate 4 by a first bearing 23, a lower end of the output shaft of the first driving element 6 is fixedly connected with an upper end of the connecting element 7, and a lower end of the connecting element 7 is detachably connected with the drill rod 8. According to practical application, the plummer 1, the first support column 2, the second support column 3 and the movable plate 4 can be adjusted in shape and size, the first driving assembly 5 can be in any driving form as long as the movable plate 4 can be driven to move up and down, the first driving piece 6 can also be fixed on the lower surface of the movable plate 4, at the moment, an output shaft of the first driving piece does not need to penetrate through the movable plate 4 and does not need to be provided with the first bearing 23, the drill rod 8 and the connecting piece 7 can be in any detachable connection mode, and the drill rod 8 and the connecting piece 7 can be stably connected as long as in the drilling process.

Fig. 2 is a partially enlarged view of the drilling apparatus shown in fig. 1 at a. As shown in fig. 1 and 2, optionally, a first end of the drill rod 8 is fixedly connected with a fixing block 10, and opposite ends of the fixing block 10 are respectively provided with an insertion groove. The connecting member 7 comprises a connecting block 71, two insertion rods 72, two springs 73, two limit blocks 74, a second driving assembly 75 and a compression plate 76. A fixing groove 77 is formed in the surface of one side, facing the plummer 1, of the connecting block 71, the fixing block 10 is connected with the fixing groove 77 in an inserted manner, an accommodating cavity 78 surrounding the fixing groove 77 is further formed in the connecting block 71, and a baffle 79 is arranged between the accommodating cavity 78 and the fixing groove 77; the two insertion rods 72 respectively penetrate through the baffle plates 79 on two opposite sides of the fixing groove 77, a first end of each insertion rod 72 is inserted into one insertion groove on the fixing block 10, and a second end of each insertion rod 72 is arranged in the accommodating cavity 78; the second end of one of the insertion rods 72 is sleeved with one of the springs 73, and the first end of each of the springs 73 is fixedly connected with the baffle 79; one of the stop blocks 74 is fixedly connected to a free end of one of the springs 73; the second driving assembly 75 is connected with the connecting block 71; the compression plate 76 is disposed in the accommodating cavity 78, the second driving assembly 75 is in driving connection with the compression plate 76, the two limit blocks 74 are located on a moving path of the compression plate 76, and the second driving assembly 75 drives the compression plate 76 to approach or separate from the two limit blocks 74. The arrangement simplifies the detachable connection mode of the connecting piece 7 and the drill rod 8, and is convenient to detach and assemble.

As shown in fig. 1 and 2, in this embodiment, the upper end of the drill rod 8 is fixedly connected with the fixing block 10, the diameter of the cross section of the fixing block 10 is slightly larger than that of the drill rod 8, the insertion grooves are respectively formed at the left and right ends of the fixing block 10, the connecting block 71 is a rectangular block, the fixing groove 77 is formed in the lower surface of the connecting block 71, the fixing block 10 is inserted into the fixing groove 77, and the accommodating cavity 78 surrounds the upper portion and the left and right sides of the fixing groove 77 in the drawing and separates the fixing groove and the fixing groove by means of the baffle 79. The two insertion rods 72 respectively penetrate through the baffles 79 on both sides of the fixing groove 77, first ends (ends facing the fixing block 10) of the two insertion rods 72 are inserted into the corresponding insertion grooves, second ends (ends facing away from the fixing block 10) of the two insertion rods 72 enter the accommodating cavity 78, the springs 73 are respectively sleeved at one end entering the accommodating cavity 78, one ends of the two springs 73 facing the fixed block 10 are fixedly connected with the adjacent baffle 79, the end parts of the two insertion rods 72 entering the accommodating cavity 78 are respectively fixedly connected with the limit blocks 74, one ends of the two springs 73 opposite to the fixed block 10 are respectively fixedly connected with the corresponding limit blocks 74, in this embodiment, the cross sections of the two limiting blocks 74 are both set to be right-angled triangles, and the inclined planes are set back to the fixing block 10. The pressing plate 76 is disposed in the accommodating cavity 78, in this embodiment, the pressing plate 76 includes a horizontal bar 761 and two adjusting bars 762 perpendicular to the horizontal bar 761 at two opposite ends of the horizontal bar 761, under the driving action of the second driving assembly 75, the horizontal rod 761 drives the two adjusting rods 762 to rotate clockwise or counterclockwise, when the adjusting lever 762 rotates, the adjusting lever 762 moves close to or away from the limiting block 74, and when the adjusting lever 762 moves close to the limiting block 74, the adjusting lever 762 presses the limiting block 74, and then the spring 73 is squeezed, so that the spring 73 is compressed and deformed, the limiting block 74 and the insertion rod 72 move towards the fixed block 10, and finally the first end of the insertion rod 72 is stably inserted into the insertion groove on the fixed block 10, thereby completing the operation of connecting the drill rod 8 and the connecting piece 7. When the drill rod 8 needs to be replaced, the horizontal rod 761 and the adjusting rod 762 are rotated by means of the second driving assembly 75, so that the adjusting rod 762 is far away from the limiting block 74, the spring 73 is restored to deform under the action of elastic potential energy, the limiting block 74 is pushed to move in a direction opposite to the direction of the fixed block 10, the inserting rod 72 is further driven to be separated from the inserting groove in the fixed block 10, and the disassembling operation of the drill rod 8 and the connecting piece 7 is completed. According to practical application, the shapes and sizes of the connecting block 71, the inserting rod 72 and the limiting block 74 can be adjusted, the pressing plate 76 can also adopt other structural forms except that the horizontal rod 761 is matched with the adjusting rod 762, the second driving assembly 75 can drive the pressing plate 76 to rotate, and can also drive the pressing plate 76 to lift, as long as the inserting rod 72 can enter or exit the inserting groove on the fixing block 10.

Optionally, the second drive assembly 75 includes a first shaft 751, a second shaft 752, and a belt 753. The first rotating shaft 751 penetrates through the connecting block 71, extends into the accommodating cavity 78 and is rotatably connected with the connecting block 71; the second rotating shaft 752 is disposed in the accommodating chamber 78, a first end of the second rotating shaft 752 is fixedly connected to the pressing plate 76, and a second end of the second rotating shaft 752 is rotatably connected to an inner wall of the accommodating chamber 78; the transmission belt 753 is disposed around the first rotating shaft 751 and the second rotating shaft 752 in the receiving cavity 78. This arrangement simplifies the construction of the second drive assembly 75 and is operable outside the device.

As shown in fig. 2, in this embodiment, the first rotating shaft 751 extends through the connecting block 71, is rotatably connected to the connecting block 71 by a second bearing 755, the lower end of the second rotating shaft 752 is connected with a threaded rod, a nut is fixed on the opening of the horizontal bar 761, the threaded rod is in threaded connection with the nut, so that the second rotating shaft 752 is fixedly connected with the compression plate 76, the upper end of the second rotary shaft 752 is rotatably coupled to the inner wall of the joint block 71 by means of a third bearing 756, the transmission belt 753 is wound around the lower end of the first rotation shaft 751 and the upper end of the second rotation shaft 752, and when the pressing plate 76 needs to be rotated, the first rotation shaft 751 is rotated, the first rotating shaft 751 rotates to drive the transmission belt 753 for transmission, and the transmission belt 753 drives the second rotating shaft 752 to rotate so as to drive the compression plate 76 connected with the second rotating shaft to rotate. In order to enable more stable transmission, a pulley (not shown) is respectively sleeved on one end of the first rotating shaft 751 entering the accommodating cavity 78 and on the second rotating shaft 752, and two pulleys are respectively wound on two ends of the transmission belt 753. Depending on the application, the second shaft 752 may be coupled to the compression plate 76 by other means than a threaded post and nut.

Optionally, the second driving assembly 75 further includes a holding portion 754, and the holding portion 754 is fixedly connected to one end of the first rotation shaft 751 exposed from the receiving cavity 78. The arrangement is convenient for an operator to grasp.

In this embodiment, the holding portion 754 is a rectangular parallelepiped plate and is vertically connected to an end of the first rotation shaft 751, which is exposed from the accommodating cavity 78. The shape and size of the grip portion 754 can be adjusted according to the practical application.

Optionally, the drilling device further comprises a stop 11 and a stop groove 12. The limiting piece 11 is connected with one side of the connecting block 71 facing the moving plate 4; the limiting groove 12 is opened on a side surface of the moving plate 4 facing the connecting block 71, and the limiting groove 12 is located on a moving path of the limiting member 11. With such an arrangement, the movement range of the stopper 11, that is, the drill rod 8 is restricted, and the drill rod 8 is prevented from deviating from the drilling direction.

As shown in fig. 1, in this embodiment, two limiting members 11 are provided, each of the limiting members 11 is configured as a rectangular plate body, and is fixedly connected to the upper surface of the connecting block 71, and is symmetrically disposed on two opposite sides of the drill rod 8, the limiting groove 12 is disposed on the lower surface of the moving plate 4, and is integrally an annular groove, when the connecting block 71 rotates under the driving action of the first driving member 6, the connecting block drives the limiting member 11 connected thereto to rotate along the limiting groove 12, so as to prevent the drill rod 8 from obliquely swinging. According to practical applications, the size of the limiting member 11 and the specific connecting position on the connecting block 71 can be adjusted, and the limiting groove 12 is adjusted accordingly.

Optionally, the drilling device further comprises a plurality of moving wheels 13, and a plurality of moving wheels 13 are connected with one side of the bearing table 1, which faces away from the moving plate. This kind of setting, the mobile device of being convenient for reduces artifical intensity of labour.

In this embodiment, four moving wheels 13 are provided, and are uniformly distributed on a side surface of the plummer 1 facing away from the moving plate 4, and in order to further facilitate the moving device, the moving wheels 12 may be specifically set as universal wheels.

FIG. 3 is a schematic view of the connection between the bearing platform and the support legs of the drilling apparatus shown in FIG. 1. As shown in fig. 1 and 3, the drilling apparatus optionally further comprises a plurality of telescopic members 14, an adjusting plate 15 and a plurality of support legs 16. The first ends of the plurality of expansion pieces 14 are respectively fixedly connected with one side of the plummer 1, which is back to the moving plate 4; the second ends of the plurality of telescopic parts 14 are respectively fixedly connected with the adjusting plate 15, each moving wheel 13 is connected with one side of the adjusting plate 15, which is opposite to the telescopic parts 14, a through hole 17 is formed in the adjusting plate 15 in a penetrating manner, and the through hole 17 is positioned on a moving path of the drill rod 8; the supporting legs 16 are fixedly connected with the bearing table 1. By means of the arrangement, when the device needs to be moved, the telescopic piece 14 extends, the supporting legs 16 are separated from the ground, the moving wheel 13 can roll the moving device conveniently, when the device needs to be moved to a set position for drilling, the telescopic piece 14 contracts to drive the adjusting plate 15 and the moving wheel 13 to be separated from the ground, the supporting legs 16 are supported by the ground in an abutting mode, the moving device is convenient, the device is prevented from moving in the drilling process, and stability is improved.

In this embodiment, extensible member 14 is provided with four altogether plummer 1 dorsad a side surface evenly distributed of moving plate 4, regulating plate 15 sets up to the cuboid plate body, regulating plate 15's center has run through and has seted up through-hole 17, through-hole 17 with plummer 1 is last intercommunicating pore 101 size is unanimous, and corresponds the setting, four remove wheel 13 and be in regulating plate 15 dorsad a side surface evenly distributed of extensible member 14, supporting leg 16 is provided with four altogether plummer 1 dorsad a side surface evenly distributed of moving plate 4. The stiff end of extensible member 14 with plummer 1 is connected, the flexible end of extensible member 14 with regulating plate 15 is connected, in this embodiment, electric putter is specifically chooseed for use to extensible member 14. According to the practical application, the extensible member 14 can adopt other extensible structures except for the electric push rod, as long as it can drive the adjusting plate 15 with the moving wheel 13 goes up and down.

Optionally, a first sliding groove 18 is formed in the surface of the first supporting column 2, a second sliding groove 19 is formed in the surface of the second supporting column 3, and the first sliding groove 18 and the second sliding groove 19 are arranged in opposite directions; the first drive assembly 5 comprises a second drive member 51, a threaded post 52 and a threaded barrel 53. The second driving element 51 is fixedly connected with the first support column 2 in the first sliding groove 18; the threaded column 52 is fixedly connected with the output shaft of the second driving element 51 and is arranged along the extending direction of the first supporting column 2; the threaded cylinder 53 is sleeved with the threaded column 52 and is in threaded connection with the threaded column 52, and the outer wall of the threaded cylinder 53 is fixedly connected with the first end of the moving plate 4; a roller 20 is connected to a second end of the moving plate 4, and the roller 20 abuts against an inner wall of the second sliding groove 19. This arrangement simplifies the overall structure of the first drive assembly 5, facilitating assembly and operation.

In this embodiment, as shown in fig. 1, the first sliding slot 18 is opened on a side of the first supporting column 2 facing the moving plate 4, the second sliding slot 19 is opened on a side of the second supporting column 3 facing the moving plate 4, the second driving member 51 is fixedly connected to the first supporting column 2 at a bottom of the first sliding slot 18, and the threaded column 52 is parallel to the first supporting column 2. Starting the second driving member 51, so that the output shaft of the second driving member 51 rotates in a first direction, and drives the threaded column 52 connected thereto to rotate in the same direction, and the threaded column 52 rotates, so that the threaded cylinder 53 moves along the threaded column 52 toward the plummer 1, and further drives the moving plate 4, the first driving member 6, the connecting member 7, the drill rod 8 and the drill bit 9 directly or indirectly connected thereto to move toward the plummer 1, and meanwhile, the roller 20 connected to the second end of the moving plate 4 rolls in the same direction along the second chute 19, thereby performing a drilling operation; conversely, the second driving member 51 is started to rotate the output shaft of the second driving member 51 in a second direction opposite to the first direction, so that the threaded cylinder 53 moves along the threaded column 52 back to the plummer 1, and further drives the moving plate 4, the first driving member 6, the connecting member 7, the drill rod 8 and the drill bit 9 directly or indirectly connected thereto to move back to the plummer 1, and meanwhile, the roller 20 connected to the second end of the moving plate 4 rolls along the second chute 19 back to the plummer 1, thereby performing an operation of taking out the drill rod 8. In this embodiment, the second driving member 51 is a motor. According to practical application, the second driving member 51 can be driven by a driving structure other than a motor, and the dimensions of the threaded column 52 and the threaded cylinder 53 can be adjusted accordingly.

Optionally, the drilling apparatus further comprises a controller 21, an output of the controller 21 being communicatively connected to a control end of the first drive 6 and a control end of the second drive 51. This arrangement facilitates centralized control of the first drive member 6 and the second drive member 51.

In this embodiment, as shown in fig. 1, the controller 21 is connected to the side wall of the second support column 3, so that the worker can perform corresponding control in time.

Optionally, the drilling apparatus further comprises a power source 22, the power source 22 being electrically connected to the controller 21. This arrangement facilitates charging of the controller 21 for long-term use.

In this embodiment, the power source 22 is a storage battery.

The use of the drilling device is further described below:

when the device is used, the plummer 1 is moved to a position to be drilled by the moving wheel 13, the telescopic part 14 is contracted to drive the adjusting plate 15 and the moving wheel 13 to be separated from the ground, so that the supporting leg 16 is abutted against the ground, the first driving part 6 is started, the output shaft of the first driving part 6 rotates to drive the connecting part 7, the drill rod 8 and the drill bit 9 which are directly or indirectly connected with the first driving part to rotate, the limiting part 11 simultaneously rotates in the limiting groove 12 to prevent the drill rod 8 from deviating from a drilling position, the second driving part 51 is started, so that the threaded cylinder 53 moves towards the plummer 1 along the threaded column 52 to drive the moving plate 4 connected with the threaded cylinder and the first driving part 6, the moving plate connecting part 7, the drill rod 8 and the drill bit 9 which are directly or indirectly connected with the moving cylinder 4 to move towards the direction of the communicating hole 101, the drill bit 9 and the drill rod 8 penetrate through the communicating hole 101 to perform drilling operation, the first driving piece 6 is closed after the drill rod 8 drills to a set depth, the drill rod 8 stops rotating, the second driving piece 51 is restarted, the threaded cylinder 53 moves along the threaded column 52 back to the plummer 1, the movable plate 4 connected with the threaded cylinder is driven, the first driving piece 6 directly or indirectly connected with the movable plate 4, the connecting piece 7, the drill rod 8 and the drill bit 9 move back to the direction of the communicating hole 101, the drill rod 8 and the drill bit 9 are taken out, a soil hygrometer is inserted into the drill hole, and the humidity of soil is detected. A soil moisture meter may also be installed inside the drill bit 9 to perform soil moisture detection while drilling. When the drill rod 8 needs to be replaced, the first rotating shaft 751 is rotated to drive the transmission belt 753 to transmit, the second rotating shaft 752 is further driven to rotate, the second rotating shaft 752 rotates to drive the compression plate 76 connected with the second rotating shaft to rotate, the compression plate 76 is far away from the limiting block 74 in the rotating process, pressure is not applied to the limiting block 74, the spring 73 connected with the limiting block 74 is restored to deform, the limiting block 74 and the insertion rod 72 are driven to move in the direction opposite to the fixing block 10, the insertion rod 72 is separated from the insertion groove in the fixing block 10, the fixing block 10 is taken out, and then the disassembly operation of the drill rod 8 and the connecting piece 7 is realized. When a new drill rod 8 is installed, the fixing block 10 connected with the new drill rod 8 is connected with the fixing groove 77 on the connecting block 71 in an inserting manner, the first rotating shaft 751 is rotated, the pressing plate 76 presses the limiting block 74, the spring 73 is compressed and deformed, and finally the inserting rod 72 enters the inserting groove on the fixing block 10, so that the installation operation of the drill rod 8 and the connecting piece 7 is realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A drilling apparatus, comprising:

the bearing table is provided with a communicating hole in a penetrating way;

the first support column and the second support column are fixedly connected with the bearing table at two opposite sides of the communication hole respectively;

the two opposite ends of the moving plate are movably connected with the first supporting column and the second supporting column respectively;

the first driving assembly is in driving connection with the moving plate;

the first driving piece is fixedly connected with the moving plate;

the first end of the connecting piece is fixedly connected with the output shaft of the first driving piece;

the first end of the drill rod is detachably connected with the second end of the connecting piece, and the communication hole is positioned on the moving path of the drill rod;

and the drill bit is fixedly connected with the second end of the drill rod.

2. A drilling apparatus according to claim 1, wherein:

a first end of the drill rod is fixedly connected with a fixed block, and two opposite ends of the fixed block are respectively provided with an inserting groove;

the connector includes:

the connecting block is provided with a fixing groove on the surface of one side, facing the bearing table, the fixing block is connected with the fixing groove in an inserting manner, an accommodating cavity surrounding the fixing groove is further formed in the connecting block, and a baffle is arranged between the accommodating cavity and the fixing groove;

the two inserting rods respectively penetrate through the baffle plates on two opposite sides of the fixing groove, the first end of each inserting rod is connected with one inserting groove on the fixing block in an inserting mode, and the second end of each inserting rod is arranged in the accommodating cavity;

the second end of one insertion rod is sleeved with one spring, and the first end of each spring is fixedly connected with the baffle;

one limiting block is fixedly connected with the free end of one spring;

the second driving assembly is connected with the connecting block;

the compression plate is arranged in the containing cavity, the second driving assembly is in driving connection with the compression plate, the two limiting blocks are located on a moving path of the compression plate, and the second driving assembly drives the compression plate to be close to or far away from the two limiting blocks.

3. The drilling apparatus of claim 2, wherein the second drive assembly comprises:

the first rotating shaft penetrates through the connecting block, extends into the accommodating cavity and is rotatably connected with the connecting block;

the second rotating shaft is arranged in the accommodating cavity, a first end of the second rotating shaft is fixedly connected with the compression plate, and a second end of the second rotating shaft is rotatably connected with the inner wall of the accommodating cavity;

and the transmission belt is wound in the accommodating cavity and provided with the first rotating shaft and the second rotating shaft.

4. The drilling apparatus of claim 3, wherein the second drive assembly further comprises:

and the holding part is fixedly connected with one end of the first rotating shaft, which is exposed out of the accommodating cavity.

5. A drilling device according to any one of claims 2-4, further comprising:

the limiting piece is connected with one side, facing the moving plate, of the connecting block;

the limiting groove is formed in the surface, facing the connecting block, of one side of the moving plate, and is located on the moving path of the limiting part.

6. A drilling device according to any one of claims 1-4, further comprising:

and the moving wheels are connected with one side of the plummer back to the moving plate.

7. The drilling apparatus of claim 6, further comprising:

the first ends of the telescopic pieces are respectively and fixedly connected with one side of the bearing table, which is back to the moving plate;

the second ends of the telescopic pieces are fixedly connected with the adjusting plates respectively, each moving wheel is connected with one side of each adjusting plate, which is opposite to the telescopic piece, a through hole is formed in each adjusting plate in a penetrating mode, and the through holes are located on a moving path of the drill rod;

the supporting legs are fixedly connected with the bearing table.

8. A drilling device according to any one of claims 1-4, characterized in that:

the surface of the first supporting column is provided with a first sliding chute, the surface of the second supporting column is provided with a second sliding chute, and the first sliding chute and the second sliding chute are arranged in opposite directions;

the first drive assembly includes:

the second driving piece is fixedly connected with the first supporting column in the first sliding groove;

the threaded column is fixedly connected with the output shaft of the second driving piece and is arranged along the extending direction of the first supporting column;

the threaded cylinder is sleeved with the threaded column and is in threaded connection with the threaded column, and the outer wall of the threaded cylinder is fixedly connected with the first end of the moving plate;

the second end of the moving plate is connected with a roller which is abutted against the inner wall of the second sliding groove.

9. The drilling apparatus of claim 8, further comprising:

and the output end of the controller is in communication connection with the control end of the first driving piece and the control end of the second driving piece.

10. The drilling apparatus of claim 9, further comprising:

a power source electrically connected with the controller.