Underground water pollution source positioning drilling device

Abstract

The underground water pollution source positioning drilling device comprises a U-shaped support, through grooves are formed in the two sides of the inner side wall of the U-shaped support, and lifting blocks are connected to the inner side walls of the two through grooves in a sliding mode. Coordinate information of a drilling position is obtained in real time through the GPS positioning module, the position of a drill bit in the horizontal direction is accurately adjusted through the first adjusting motor and the second adjusting motor, inconvenience caused by moving the whole device to adjust the position of the drill bit is avoided, and operation convenience is improved; besides, the lifting of the lifting frame can be accurately controlled by combining a synchronous electric cylinder on the U-shaped bracket, so that accurate adjustment of the drilling depth is realized, suspected pollution sources at different positions and depths can be flexibly coped for drilling, and the positioning accuracy and the working efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to geological drilling equipment technical field, especially relate to a groundwater pollution source positioning drilling device. BACKGROUND

[0002] In the groundwater pollution source positioning work, the accurate positioning of the groundwater pollution source is the key prerequisite for the effective development of the follow-up pollution control work. As an important part of water resources, once the groundwater is polluted, its diffusion speed is fast and the influence range is extensive. If the pollution source cannot be accurately drilled, the position of the pollution source, the type of the pollutant, the concentration and the distribution range of the key information cannot be accurately grasped. This will make the follow-up pollution control work lack of pertinence, and the control measures may not effectively act on the pollution source, so as to cause the treatment effect to be greatly discounted, and even the pollution situation may be misjudged, and the improper control mode is adopted, further aggravating the pollution degree, prolonging the control cycle, increasing the control cost, causing more serious threat to the ecological environment and human health. Therefore, accurately drilling to the pollution source has irreplaceable important significance for realizing efficient, scientific and reasonable groundwater pollution control work.

[0003] In the field of geological exploration, drilling operation is an important means to obtain underground information. However, the traditional drilling device still has many problems: on the one hand, the operator is difficult to accurately position and adjust the drill bit, so that the drill bit is difficult to accurately position to different positions of the suspected pollution source, thereby affecting the accuracy of the exploration result; on the other hand, under the condition of complex terrain, the device is difficult to maintain stable level, which not only affects the accuracy of drilling, but also may cause safety hidden danger, therefore, a groundwater pollution source positioning drilling device is proposed. SUMMARY

[0004] The utility model aims at overcoming the insufficient of inconvenient adjustment of the position of the drill bit in horizontal direction and the device difficult to maintain stable level in prior art, and provides a groundwater pollution source positioning drilling device which can accurately adjust the position of the drill bit and automatically adjust the level of the drilling device.

[0005] In order to achieve the above object, the utility model provides a groundwater pollution source positioning drilling device, including the inner side wall both sides of U shape support are all seted up with the through groove, the inner side wall both sides of two through groove are all connected with the lifting piece, the side of two lifting piece is fixedly connected with the lifting frame, the upper surface middle part of lifting frame is welded with first installation frame, the inner side wall of first installation frame is connected with first sliding block, the front surface center of first installation frame is seted up with first installation hole, the inner rear wall center of first installation hole penetrates the first screw rod, the front surface center of first sliding block is seted up with first screw hole, the outer side wall of first screw rod is connected with the inner side wall of first screw hole, the inner side wall of first installation hole is fixedly connected with first adjusting motor, the front surface of first screw rod is fixedly connected with the output of first adjusting motor, the bottom of first sliding block is welded with second installation frame, the inner side wall of second installation frame is connected with second sliding block, the side center of second installation frame is seted up with second installation hole, the inner side wall of second installation hole penetrates the second screw rod close to the side center of second sliding block, the side center of second sliding block is seted up with second screw hole, the outer side wall of second screw rod is connected with the inner side wall of second screw hole, the inner side wall of second installation hole is fixedly connected with second adjusting motor, one end of second screw rod is fixedly connected with the output of second adjusting motor, the lower part of one side of U shape support is fixedly connected with the controller, the input of first adjusting motor and second adjusting motor is all connected with the output of controller electrically, the center of the upper surface of second sliding block is provided with GPS positioning module, the output of GPS positioning module is connected with the input of controller electrically.

[0006] Preferably, the bottom of the second sliding block is fixedly connected with a connecting frame, the inner side wall of the connecting frame is fixedly connected with a drilling motor, the output end of the drilling motor is fixedly connected with a drill rod, and the bottom of the drill rod is fixedly connected with a drill bit.

[0007] Preferably, the upper surface of the U-shaped support is fixedly connected with a synchronous electric cylinder on both sides, the output end of the synchronous electric cylinder is fixedly connected to the center of the upper surface of the lifting block, and the input end of the synchronous electric cylinder is electrically connected to the output end of the controller.

[0008] Preferably, the bottom of the U-shaped support is welded with a support seat on both sides, the upper surface of the support seat is seted up with a through hole in the front and rear parts, the inner side wall of the through hole is fixedly connected with a leveling electric cylinder, the output end of the leveling electric cylinder is fixedly connected with a support disc, the input end of the leveling electric cylinder is electrically connected to the output end of the controller, and the center of the upper surface of the U-shaped support is provided with a level sensor, and the output end of the level sensor is electrically connected to the input end of the controller.

[0009] Preferably, the inner side wall of the lifting frame is provided with a first limiting groove in the middle of both sides, and the second mounting frame is fixedly connected with a first limiting block in the middle of both sides, and the outer side wall of the first limiting block is slidably connected to the inner side wall of the first limiting groove.

[0010] Preferably, the inner side wall of the lifting frame is provided with a first limiting groove in the middle of both sides, and the second mounting frame is fixedly connected with a first limiting block in the middle of both sides, and the outer side wall of the first limiting block is slidably connected to the inner side wall of the first limiting groove.

[0011] Preferably, the inner side wall of the lifting frame is provided with a first limiting groove in the middle of both sides, and the second mounting frame is fixedly connected with a first limiting block in the middle of both sides, and the outer side wall of the first limiting block is slidably connected to the inner side wall of the first limiting groove.

[0012] Preferably, the controller is provided with a touch display screen on the side away from the U-shaped support.

[0013] The beneficial effects of the present utility model are:

[0014] 1. The present utility model acquires the coordinate information of the drilling position in real time through the GPS positioning module, and adjusts the position of the drill bit in the horizontal direction accurately through the first adjusting motor and the second adjusting motor, avoiding the inconvenience of moving the entire device to adjust the position of the drill bit, improving the convenience of operation. In addition, the synchronous electric cylinder on the U-shaped support can accurately control the lifting of the lifting frame, thereby realizing accurate adjustment of the drilling depth, enabling flexible response to different positions and depths of suspected pollution sources for drilling, and improving the accuracy of positioning and operation efficiency.

[0015] 2. The leveling system composed of the leveling electric cylinder and the supporting disc cooperates with the level sensor to automatically adjust the levelness of the drilling device, ensuring that the device can maintain stability under various complex terrain conditions, providing a solid foundation for drilling operations. In addition, it can also improve the safety of operation and ensure that the drilling task can be completed efficiently and stably under various environmental conditions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall structure schematic view of the underground water pollution source positioning drilling device of the present utility model.

[0017] Figure 2 is the lifting frame and the second mounting frame structure schematic view of the present utility model.

[0018] Figure 3It is the first sliding block and second screw structure schematic view of the utility model.

[0019] Figure 4 It is the drilling motor and drill bit structure schematic view of the utility model.

[0020] In the figure: 11, U-shaped support; 12, through slot; 13, lifting block; 14, lifting frame; 15, first mounting frame; 16, first sliding block; 17, first mounting hole; 18, first screw; 19, first screw hole; 20, first adjusting motor; 21, second mounting frame; 22, second sliding block; 23, second mounting hole; 24, second screw; 25, second screw hole; 26, second adjusting motor; 27, controller; 28, GPS positioning module; 29, connecting frame; 30, drilling motor; 31, drill rod; 32, drill bit; 33, synchronous electric cylinder; 34, support seat; 35, through hole; 36, leveling electric cylinder; 37, support disc; 38, level sensor; 39, first limiting groove; 40, first limiting block; 41, second limiting groove; 42, second limiting block; 43, third limiting groove; 44, third limiting block; 45, fourth limiting groove; 46, fourth limiting block; 47, touch display screen. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model is described below, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Figures 1-4 Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation structure and operation, so it cannot be understood as a limitation on the utility model.

[0023] The embodiment provides a groundwater pollution source positioning drilling device, which comprises a U-shaped support 11, the inner side walls of the U-shaped support 11 are both provided with through grooves 12, the inner side walls of the two through grooves 12 are both slidably connected with lifting blocks 13, the side close to each other of the two lifting blocks 13 is fixedly connected with a lifting frame 14, the upper surface of the lifting frame 14 is welded with a first mounting frame 15 in the middle, the inner side wall of the first mounting frame 15 is slidably connected with a first sliding block 16, the front surface of the first mounting frame 15 is provided with a first mounting hole 17 in the center, the inner back wall of the first mounting hole 17 is penetrated by a first screw rod 18 in the center, the front surface of the first sliding block 16 is provided with a first screw hole 19 in the center, the outer side wall of the first screw rod 18 is threadedly connected with the inner side wall of the first screw hole 19, the inner side wall of the first mounting hole 17 is fixedly connected with a first adjusting motor 20, the front surface of the first screw rod 18 is fixedly connected with the output end of the first adjusting motor 20, the bottom of the first sliding block 16 is welded with a second mounting frame 21, the inner side wall of the second mounting frame 21 is slidably connected with a second sliding block 22, the side of the second mounting frame 21 is provided with a second mounting hole 23 in the center, the inner side wall of the second mounting hole 23 is penetrated by a second screw rod 24 in the center close to the second sliding block 22, the side of the second sliding block 22 is provided with a second screw hole 25 in the center, the outer side wall of the second screw rod 24 is threadedly connected with the inner side wall of the second screw hole 25, the inner side wall of the second mounting hole 23 is fixedly connected with a second adjusting motor 26, one end of the second screw rod 24 is fixedly connected with the output end of the second adjusting motor 26, the lower part of one side of the U-shaped support 11 is fixedly connected with a controller 27, the input ends of the first adjusting motor 20 and the second adjusting motor 26 are electrically connected with the output end of the controller 27, the upper surface of the second sliding block 22 is provided with a GPS positioning module 28 in the center, and the output end of the GPS positioning module 28 is electrically connected with the input end of the controller 27.

[0024] The groundwater pollution source positioning drilling device provided by the embodiment can realize accurate adjustment of the drilling depth by the synchronous electric cylinders 33 on the U-shaped support 11, so that suspected pollution sources at different positions and depths can be drilled flexibly, and the positioning accuracy and operation efficiency are improved. The groundwater pollution source positioning drilling device provided by the embodiment can work cooperatively with the level sensor 38 through the leveling system composed of the leveling electric cylinder 36 and the supporting disc 37, can automatically adjust the levelness of the drilling device, can ensure that the device can keep stable under various complex terrain conditions, and can provide a solid foundation for drilling operation. In addition, the safety of operation can be improved, and the drilling task can be efficiently and stably completed under various environmental conditions.

[0025] In one embodiment, specifically, the bottom of the second sliding block 22 is fixedly connected with a connecting frame 29, the inner side wall of the connecting frame 29 is fixedly connected with a drilling motor 30, the output end of the drilling motor 30 is fixedly connected with a drill rod 31, and the bottom of the drill rod 31 is fixedly connected with a drill bit 32. The drilling motor 30 drives the drill rod 31 and the drill bit 32 to rotate, realizing drilling operation; in addition, different specifications of the drill bit 32 can be selected according to actual needs to adapt to drilling work under different geological conditions.

[0026] In one embodiment, specifically, the upper surface of the U-shaped support 11 is fixedly connected with a synchronous electric cylinder 33 on both sides, the output end of the synchronous electric cylinder 33 is fixedly connected to the center of the upper surface of the lifting block 13, and the input end of the synchronous electric cylinder 33 is electrically connected to the output end of the controller 27. The lifting block 13 slides up and down in the through slot 12 driven by the synchronous electric cylinder 33, so as to drive the lifting frame 14 to realize lifting movement, thereby accurately controlling the drilling depth, which is convenient to operate and stable and reliable.

[0027] In one embodiment, specifically, the bottom of the U-shaped support 11 is welded with a support seat 34 on both sides, the upper surface of the support seat 34 is provided with a through hole 35 at the front and rear parts, the inner side wall of the through hole 35 is fixedly connected with a leveling electric cylinder 36, the output end of the leveling electric cylinder 36 is fixedly connected with a support disc 37, the input end of the leveling electric cylinder 36 is electrically connected to the output end of the controller 27, a level sensor 38 is arranged at the center of the upper surface of the U-shaped support 11, and the output end of the level sensor 38 is electrically connected to the input end of the controller 27. The level sensor 38 monitors the horizontal state of the U-shaped support 11 in real time, and transmits signals to the controller 27, and the controller 27 controls the extension and retraction of the leveling electric cylinder 36 according to the received signals, adjusts the height of the support disc 37, and ensures that the entire drilling device can be kept horizontal on uneven ground, providing a stable basis for drilling operation.

[0028] In one embodiment, specifically, the inner side wall of the lifting frame 14 is provided with a first limiting slot 39 at the middle part on both sides, and the two sides of the second mounting frame 21 are fixedly connected with a first limiting block 40 at the middle part, and the outer side wall of the first limiting block 40 is slidingly connected to the inner side wall of the first limiting slot 39. In the moving process of the second mounting frame 21, the first limiting block 40 slides in the first limiting slot 39, plays a guiding and limiting role, prevents the second mounting frame 21 from deviating, and ensures the accuracy of the drilling position.

[0029] In one embodiment, specifically, the inner front wall and the inner rear wall of the through groove 12 are both provided with a second limiting groove 41 in the middle part, and the front surface and the rear surface of the lifting block 13 are both fixedly connected with a second limiting block 42, and the outer side wall of the second limiting block 42 is slidably connected to the inner side wall of the second limiting groove 41. When the lifting block 13 slides up and down in the through groove 12, the second limiting block 42 slides in the second limiting groove 41, which ensures the stability of the movement of the lifting block 13 and prevents it from shaking or tilting during the lifting process.

[0030] In one embodiment, specifically, the middle part of the two sides of the first mounting frame 15 is provided with a third limiting groove 43, and the middle part of the two sides of the first sliding block 16 is fixedly connected with a third limiting block 44, and the outer side wall of the third limiting block 44 is slidably connected to the inner side wall of the third limiting groove 43, and the middle part of the front surface and the rear surface of the second mounting frame 21 is provided with a fourth limiting groove 45, and the middle part of the front surface and the rear surface of the second sliding block 22 is fixedly connected with a fourth limiting block 46, and the outer side wall of the fourth limiting block 46 is slidably connected to the inner side wall of the fourth limiting groove 45. When the first sliding block 16 slides in the first mounting frame 15, the third limiting block 44 slides in the third limiting groove 43, which ensures the stability of the movement direction of the first sliding block 16, and further accurately adjusts the lateral position of the drilling; when the second sliding block 22 moves, the fourth limiting block 46 slides in the fourth limiting groove 45, which further improves the accuracy of the movement of the second sliding block 22, so that the drill bit 32 can be accurately positioned to the target position for drilling.

[0031] In one embodiment, specifically, the side of the controller 27 away from the U-shaped support 11 is provided with a touch display screen 47. Through the touch display screen 47, the operator can input control instructions, such as controlling the lifting of the synchronous electric cylinder 33, the extension of the leveling electric cylinder 36, the rotation of the first adjusting motor 20 and the second adjusting motor 26, etc., and can also real-time view the working state of the drilling device, the GPS positioning information, the levelness data detected by the level sensor 38, etc., which is convenient to operate and has good man-machine interaction.

[0032] The working process of the groundwater pollution source positioning drilling device in the embodiment is as follows: after the drilling device is carried to the target drilling area and placed properly, the horizontal sensor 38 can monitor the horizontal state of the U-shaped support 11 in real time and obtain relevant data; at the same time, the GPS positioning module 28 is also working, which can determine the position coordinate information of the drilling device at the moment, and the staff can set the horizontal position coordinate required to be adjusted by the drill bit 32 through the touch display screen 47 according to the drilling plan and the target position set in advance; the controller 27 calculates the deviation between the current position of the drill bit 32 and the target position, and then sends corresponding instructions to the first adjusting motor 20 and the second adjusting motor 26, the first adjusting motor 20 rotates after receiving the instructions, drives the first screw rod 18 to rotate, since the first screw rod 18 is threadedly connected with the first screw hole 19 of the first sliding block 16, the first sliding block 16 slides in the first mounting frame 15 along the horizontal direction, and the position adjustment of the drill bit 32 in one direction is realized; the second adjusting motor 26 rotates after receiving the instructions, drives the second screw rod 24 to rotate, the second screw rod 24 is threadedly matched with the second screw hole 25 of the second sliding block 22, so that the second sliding block 22 slides in the second mounting frame 21 along the horizontal direction, and the position adjustment of the drill bit 32 in another direction is realized, so that the drill bit 32 is accurately adjusted to the target horizontal position; the drilling depth parameter is set on the touch display screen 47, the controller 27 controls the synchronous electric cylinder 33 to start, the output end of the synchronous electric cylinder 33 pushes the lifting block 13 to slide downward along the through slot 12, drives the lifting frame 14 and the components connected below to descend as a whole, so that the drill bit 32 approaches the ground and starts to drill; the drilling motor 30 starts to drive the drill rod 31 to rotate, drives the drill bit 32 to drill, and the synchronous electric cylinder 33 accurately controls the descending height of the lifting block 13 according to the instructions of the controller 27, so that the drilling depth is accurately controlled until the set drilling depth is reached.

[0033] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as the modifications or supplements or replacements do not deviate from the structure of the utility model or exceed the range defined by the present application, which shall belong to the protection range of the utility model.

Claims

1. A groundwater pollution source location drilling apparatus, characterized by, The utility model relates to a kind of U-shaped support (11), the inner side wall of the U-shaped support (11) is provided with through slot (12) on both sides, the inner side wall of two the through slot (12) is slidably connected with lifting block (13), the side of two the lifting block (13) close to is fixedly connected with lifting frame (14), the upper surface center of the lifting frame (14) is welded with first mounting frame (15), the inner side wall of the first mounting frame (15) is slidably connected with first sliding block (16), the front surface center of the first mounting frame (15) is provided with first mounting hole (17), the inner rear wall center of the first mounting hole (17) is penetrated with first screw rod (18), the front surface center of the first sliding block (16) is provided with first screw hole (19), the outer side wall of the first screw rod (18) is threadedly connected in the inner side wall of first screw hole (19), the inner side wall of the first mounting hole (17) is fixedly connected with first adjusting motor (20), the front surface of the first screw rod (18) is fixedly connected in the output end of first adjusting motor (20), the bottom of the first sliding block (16) is welded with second mounting frame (21), the inner side wall of the second mounting frame (21) is slidably connected with second sliding block (22), the side center of the second mounting frame (21) is provided with second mounting hole (23), the inner side wall of the second mounting hole (23) is penetrated with second screw rod (24) in the side center close to second sliding block (22), the side center of the second sliding block (22) is provided with second screw hole (25), the outer side wall of the second screw rod (24) is threadedly connected in the inner side wall of second screw hole (25), the inner side wall of the second mounting hole (23) is fixedly connected with second adjusting motor (26), one end of the second screw rod (24) is fixedly connected in the output end of second adjusting motor (26), the side lower part of the U-shaped support (11) is fixedly connected with controller (27), the input end of first adjusting motor (20) and second adjusting motor (26) is electrically connected in the output end of controller (27), the upper surface center of the second sliding block (22) is provided with GPS positioning module (28), the output end of the GPS positioning module (28) is electrically connected in the input end of controller (27).

2. The groundwater pollution source location drilling apparatus according to claim 1, characterized in that, The bottom of the second sliding block (22) is fixedly connected with connecting frame (29), the inner side wall of the connecting frame (29) is fixedly connected with drilling motor (30), the output end of the drilling motor (30) is fixedly connected with drill rod (31), the bottom of the drill rod (31) is fixedly connected with drill bit (32).

3. The groundwater pollution source location drilling apparatus according to claim 1, wherein, The upper surface both sides of the U-shaped support (11) are fixedly connected with synchronous electric cylinder (33), the output end of the synchronous electric cylinder (33) is fixedly connected in the upper surface center of lifting block (13), the input end of the synchronous electric cylinder (33) is electrically connected in the output end of controller (27).

4. The groundwater pollution source location drilling apparatus according to claim 1, wherein, The bottom of the U-shaped support (11) is welded with support seats (34), the upper surface of the support seat (34) is provided with through holes (35) in the front and rear parts, the inner side wall of the through hole (35) is fixedly connected with leveling electric cylinders (36), the output end of the leveling electric cylinder (36) is fixedly connected with support discs (37), the input end of the leveling electric cylinder (36) is electrically connected with the output end of the controller (27), the upper surface center of the U-shaped support (11) is provided with a level sensor (38), and the output end of the level sensor (38) is electrically connected with the input end of the controller (27).

5. The groundwater pollution source location drilling apparatus according to claim 1, wherein, The inner side wall of the lifting frame (14) is provided with first limiting grooves (39) in the middle of the two sides, and the two sides of the second mounting frame (21) are fixedly connected with first limiting blocks (40).

6. The groundwater pollution source location drilling apparatus of claim 1, wherein, The inner front wall and the inner rear wall of the through groove (12) are provided with second limiting grooves (41) in the middle, and the front surface and the rear surface of the lifting block (13) are fixedly connected with second limiting blocks (42) in the middle.

7. The groundwater pollution source location drilling apparatus according to claim 1, wherein, The two sides of the first mounting frame (15) are provided with third limiting grooves (43) in the middle, and the two sides of the first sliding block (16) are fixedly connected with third limiting blocks (44) in the middle. The outer side wall of the third limiting block (44) is slidably connected to the inner side wall of the third limiting groove (43). The front surface and the rear surface of the second mounting frame (21) are provided with fourth limiting grooves (45) in the middle, and the front surface and the rear surface of the second sliding block (22) are fixedly connected with fourth limiting blocks (46) in the middle. The outer side wall of the fourth limiting block (46) is slidably connected to the inner side wall of the fourth limiting groove (45).

8. The groundwater pollution source location drilling apparatus according to claim 4, wherein, The side of the controller (27) away from the U-shaped support (11) is provided with a touch display screen (47).

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