CN216309543U

CN216309543U - Quick sampling device of groundwater

Info

Publication number: CN216309543U
Application number: CN202122733794.0U
Authority: CN
Inventors: 胡庆玲; 李秀雯; 孙衍辉
Original assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Current assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-15
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a quick underground water sampling device which comprises a base, a fixed seat, two lifting motors and a movable seat, wherein two movable piles and two fixed piles are symmetrically arranged on the left side of the upper surface of the base, fixed screws are arranged on the two fixed piles, one end of the fixed seat is movably connected with the two movable piles, the other end of the fixed seat is screwed into a round hole formed in the fixed seat through the fixed screws for fixing, two U-shaped frames are symmetrically arranged at two ends of the fixed seat, a screw rod rotating shaft is arranged between the upper end and the lower end of the inner side of each U-shaped frame, bevel gears B are arranged at the lower ends of the two screw rod rotating shafts, the two lifting motors are respectively arranged at the outer sides of the lower ends of the two U-shaped frames, output shafts of the two lifting motors penetrate through the U-shaped frames and are provided with bevel gears A, and the two bevel gears A are respectively meshed with the two bevel gears B. The water taking device is simple in structure, convenient to operate, high in efficiency, flexible to move and convenient to store, and can be used for quickly taking water from ground surface drilling holes.

Description

Quick sampling device of groundwater

Technical Field

The utility model relates to the technical field of underground water detection, in particular to an underground water rapid sampling device.

Background

The underground water is closely related to human beings, and well water and spring water are the most commonly used underground water in our daily life. The underground water can be developed and utilized as a water source for domestic water, industrial water and farmland irrigation water. The groundwater has the advantages of stable water supply amount and less pollution. Contains special chemical components or ground water with high water temperature, and can be used as raw material for medical treatment, heat source, beverage and extraction of useful elements. In the process of pit and tunnel excavation, a large amount of water gushing may occur, which causes damage to the engineering. The storage of underground water forms a huge reservoir in the ground, and the reservoir is an important water source for agricultural irrigation, industrial and mining enterprises and urban domestic water by virtue of stable water supply conditions and good water quality, and becomes an essential important water resource for human society, and especially in arid and semi-arid regions with water shortage on the ground surface, the underground water often becomes a main water supply source in the local.

The current groundwater water sample mode of drawing is through digging machine and large-scale drilling equipment excavation or drilling, utilizes the water pump to extract the water sample, because the complexity that receives monitoring area and geological environment during groundwater measurement, wastes time and energy, and intensity of labour is big, and work efficiency is low, can not satisfy sample on a large scale, draws the sample difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rapid underground water sampling device which has the advantages of simple structure, convenience in operation, capability of rapidly drilling a hole in the ground surface to take water, high efficiency, flexibility in movement and convenience in storage, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a rapid underground water sampling device comprises a base, a fixed seat, a lifting motor and a movable seat, wherein two movable piles and two fixed piles are symmetrically arranged on the left side of the upper surface of the base, fixing screws are arranged on the two fixed piles, one end of the fixed seat is movably connected with the two movable piles, the other end of the fixed seat is screwed into the round hole of the fixed seat through a fixing screw to be fixed, two U-shaped frames are symmetrically arranged at the two ends of the fixed seat, a screw rod rotating shaft is arranged between the upper end and the lower end of the inner side of each U-shaped frame, the two ends of each screw rod rotating shaft are fixed on bearings which are embedded at the upper end and the lower end of each U-shaped frame, and bevel gear B is installed to two lead screw pivot lower extreme positions, elevator motor is equipped with two, and two elevator motor are installed respectively in two U-shaped frame lower extreme outsides, and two elevator motor output shafts run through the U-shaped frame and install bevel gear A, and two bevel gear A are connected with two bevel gear B meshing respectively.

Preferably, the two ends of the moving seat are spirally connected with the two screw rod rotating shafts, a drilling motor is installed in the middle of the top end of the moving seat, an output shaft of the drilling motor is connected with a drill rod in a meshed mode, and a soil breaking cone is fixed at the lower end of the drill rod.

Preferably, a winding pile and a fixing sleeve are sequentially arranged on the outer side of the lower end of the U-shaped frame on the left side above the lifting motor, a suction pipe is wound on the winding pile, an injector is fixed in the fixing sleeve, and the injector is communicated with one end of the suction pipe.

Preferably, two screw rod rotating shafts are arranged above the bevel gear B and provided with limiting rings.

Preferably, the push-pull handrail is installed on the rightmost side of the upper surface of the base, and the supporting seat is installed on the left side of the push-pull handrail of the base.

Preferably, four supporting wheels are installed at four corners of the bottom end of the base, and the four supporting wheels are distributed in a rectangular array.

Preferably, the base and the fixing seat are provided with through holes below the ground breaking cone.

Compared with the prior art, the utility model has the following beneficial effects:

1. the underground water rapid sampling device comprises a base, a movable seat, a drill rod, a lifting motor, a winding pile, a suction pipe, a drilling motor, a syringe, a lifting motor and a drilling motor.

2. According to the utility model, when the drilling device works, the whole drilling device is erected (as shown in figure 2), and is screwed into the round hole formed in the fixing seat through the fixing screws on the fixing piles for fixing, after the work is finished, the two fixing screws are screwed out of the round hole, the whole drilling device is laid down on the supporting seat, the gravity center of the whole drilling device is reduced, the whole drilling device is convenient to move flexibly, and therefore, the drilling device can enter the next place for sampling, and the drilling device is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the present invention;

fig. 3 is a schematic view of the drilling apparatus of the present invention in an inverted position.

In the figure: 1. a base; 2. a fixed seat; 3. a through hole; 4. a U-shaped frame; 5. a bevel gear A; 6. a support wheel; 7. fixing the pile; 8. a lifting motor; 9. winding the pile; 10. a straw; 11. an injector; 12. fixing a sleeve; 13. a screw rod rotating shaft; 14. a movable seat; 15. a drilling motor; 16. a bevel gear B; 17. a soil breaking cone; 18. a drill stem; 19. a bearing; 20. a limiting ring; 21. fixing screws; 22. a movable pile; 23. a supporting seat; 24. pushing and pulling the handrail; 25. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a rapid sampling device for underground water: a quick underground water sampling device comprises a base 1, a fixed seat 2, a lifting motor 8 and a moving seat 14, wherein four supporting wheels 6 are arranged at four corners of the bottom end of the base 1, the four supporting wheels 6 are distributed in a rectangular array, two movable piles 22 and two fixed piles 7 are symmetrically arranged on the left side of the upper surface of the base 1, fixed screws 21 are arranged on the two fixed piles 7, one end of the fixed seat 2 is movably connected with the two movable piles 22, the other end of the fixed seat 2 is screwed into a round hole 25 formed in the fixed seat through the fixed screws 21 for fixing, a push-pull handrail 24 is arranged on the rightmost side of the upper surface of the base 1, and a supporting seat 23 is arranged on the left side of the push-pull handrail 24 of the base 1; the during operation pushes away the sampling point with the device through push-and-pull handrail 24, then stick up whole drilling equipment (like fig. 2), and twist the round hole 25 internal fixation that fixing base 2 was seted up through fixed screw 21 on the spud pile 7, after the work, twist out two fixed screw 21 from round hole 25, lay down whole drilling equipment on supporting seat 23, reduce the focus of whole device, the whole device of being convenient for is nimble to be removed, thereby enter into next place and take a sample, and is very convenient.

Two U-shaped frames 4 are symmetrically arranged at two ends of the fixed seat 2, a screw rod rotating shaft 13 is arranged between the upper end and the lower end of the inner side of each U-shaped frame 4, two ends of each screw rod rotating shaft 13 are fixed on bearings 19 embedded at the upper end and the lower end of each U-shaped frame 4, bevel gears B16 are arranged at the lower ends of the two screw rod rotating shafts 13, a limiting ring 20 is arranged above each bevel gear B16 of the two screw rod rotating shafts 13, two lifting motors 8 are respectively arranged at the outer sides of the lower ends of the two U-shaped frames 4, bevel gears A5 are arranged on output shafts of the two lifting motors 8 penetrating through the U-shaped frames 4, the two bevel gears A5 are respectively meshed with the two bevel gears B16, two ends of the movable seat 14 are spirally connected with the two screw rod rotating shafts 13, a drilling motor 15 is arranged in the middle of the top end of the movable seat 14, a drill rod 18 is meshed with an output shaft of the drilling motor 15, a soil breaking cone 17 is fixed at the lower end of the drill rod 18, the base 1 and the fixed seat 2 are positioned below the soil breaking cone 17 and are provided with through holes 3; two lifting motors 8 and a drilling motor 15 are started, the two lifting motors 8 synchronously work, and rotate forwards and reversely, so that two bevel gears A5 arranged on the lifting motors are driven to rotate in the same direction, the two bevel gears A5 rotate to drive the two bevel gears B16 to rotate, so that the two screw rod rotating shafts 13 are driven to rotate, the movable seat 14 moves downwards, the drilling motor 15 works to drive a drill rod 18 in meshed connection with an output shaft of the drilling motor to rotate, and the soil breaking cone 17 is driven to enter the ground surface to drill.

A winding pile 9 and a fixed sleeve 12 are sequentially arranged on the outer side of the lower end of the left U-shaped frame 4 above the lifting motor 8, a suction pipe 10 is wound on the winding pile 9, an injector 11 is fixed in the fixed sleeve 12, and the injector 11 is communicated with one end of the suction pipe 10; and after the drilling is finished, taking out the suction pipe 10 from the winding pile 9, then penetrating into the bottom of the hole along the drilling, and pumping the underground water at the bottom of the hole out through the injector 11 to finish the underground water sampling work.

The motor is designed by adopting a small servo motor, namely a 14HS2408 motor, the motor is only used as a reference for selection by a person in the technical field, the person in the technical field can select and match the motor with the same parameters and functions for installation, debugging and use according to actual production requirements, and the motor is not described in detail.

The working principle is as follows: when the device works, the device is pushed to a sampling point by pushing and pulling the handrail 24, then the whole drilling device is erected (as shown in figure 2), the whole drilling device is screwed into a round hole 25 formed in the fixed seat 2 through a fixing screw 21 on the fixed pile 7 for fixing, then the two lifting motors 8 and the drilling motor 15 are started, the two lifting motors 8 synchronously work for one rotation and the other rotation, so that the two bevel gears A5 arranged on the two lifting motors are driven to rotate in the same direction, the two bevel gears A5 rotate to drive the two bevel gears B16 to rotate, so that the two lead screw rotating shafts 13 are driven to rotate, the movable seat 14 moves downwards, the drilling motor 15 works to drive the drill rod 18 in meshed connection with the output shaft of the drilling motor to rotate, so as to drive the soil breaking cone 17 to enter the ground surface for drilling, after the drilling is finished, the suction pipe 10 is taken out from the wound pile 9, then the drilling hole is deeply drilled to the bottom, the underground water at the bottom of the hole is pumped out through the injector 11, and finishing the underground water sampling work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick sampling device of groundwater, includes base (1), fixing base (2), elevator motor (8) and removes seat (14), its characterized in that: two movable piles (22) and two fixed piles (7) are symmetrically arranged on the left side of the upper surface of the base (1), fixed screws (21) are arranged on the two fixed piles (7), one end of the fixed seat (2) is movably connected with the two movable piles (22), the other end of the fixed seat (2) is screwed into a round hole (25) formed by the fixed screws (21) to be fixed in the round hole, two U-shaped frames (4) are symmetrically arranged at the two ends of the fixed seat (2), a screw rod rotating shaft (13) is arranged between the upper end and the lower end of the inner side of each U-shaped frame (4), the two ends of each screw rod rotating shaft (13) are fixed on bearings (19) embedded at the upper end and the lower end of each U-shaped frame (4), bevel gears B (16) are arranged at the lower end positions of the two screw rod rotating shafts (13), two lifting motors (8) are arranged at the outer sides of the lower ends of the two U-shaped frames (4) respectively, output shafts of the two lifting motors (8) penetrate through the U-shaped frame (4) and are provided with bevel gears A (5), and the two bevel gears A (5) are respectively meshed with the two bevel gears B (16).

2. The quick groundwater sampling device of claim 1, wherein: the two ends of the movable seat (14) are spirally connected with the two screw rod rotating shafts (13), a drilling motor (15) is installed in the middle of the top end of the movable seat (14), an output shaft of the drilling motor (15) is connected with a drill rod (18) in a meshed mode, and a soil breaking cone (17) is fixed at the lower end of the drill rod (18).

3. The quick groundwater sampling device of claim 1, wherein: the left side U-shaped frame (4) lower extreme outside is located elevator motor (8) top and installs winding stake (9) and fixed cover (12) in proper order, and the winding has straw (10) on winding stake (9), and fixed cover (12) internal fixation has syringe (11), and syringe (11) and straw (10) one end intercommunication.

4. The quick groundwater sampling device of claim 1, wherein: and two screw rod rotating shafts (13) are positioned above the bevel gear B (16) and are provided with limiting rings (20).

5. The quick groundwater sampling device of claim 1, wherein: the rightmost side of the upper surface of the base (1) is provided with a push-pull handrail (24), and the base (1) is positioned on the left side of the push-pull handrail (24) and is provided with a supporting seat (23).

6. The quick groundwater sampling device of claim 1, wherein: four supporting wheels (6) are installed in base (1) bottom four corners, and four supporting wheels (6) are the rectangular array and distribute.

7. The quick groundwater sampling device of claim 1, wherein: the base (1) and the fixing seat (2) are positioned below the soil breaking cone (17) and provided with a through hole (3).