CN219914564U

CN219914564U - Groundwater level observation device for geological exploration

Info

Publication number: CN219914564U
Application number: CN202321350699.5U
Authority: CN
Inventors: 李杨; 苏怀瑞; 马富武
Original assignee: Shandong Coal Field Geological Planning And Investigation Institute
Current assignee: Shandong Coal Field Geological Planning And Investigation Institute
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-27
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a groundwater level observation device for geological exploration, which comprises a triangular support frame, wherein a movable frame is hinged to the side surface of the triangular support frame, a first magnet and a second magnet are respectively embedded and arranged on the surfaces of the movable frame and the triangular support frame, a pull rod is rotatably connected to the side surface of the triangular support frame, a clamping groove is formed in the surface of the pull rod, a first clamping column is fixedly connected to the side surface of the movable frame, a second clamping column is fixedly connected to the side surface of the triangular support frame, a central cylinder is rotatably connected to the inner side of the triangular support frame, a connecting rod is fixedly connected to the outer surface of the central cylinder, a winding basket is fixedly connected to the end part of the connecting rod, a measuring rope is fixedly wound on the surface of the winding basket, a measuring mechanism is connected to the end part of the connecting bolt in a threaded manner, and a portable frame is fixedly connected to the outer side of the upper end of the triangular support frame. The device is integrally hollowed out, the weight is greatly reduced, the device is more convenient to carry, the storage is small in size and easy to carry, and compared with the prior art, the practicality is improved.

Description

Groundwater level observation device for geological exploration

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a groundwater level observation device for geological exploration.

Background

The structural stability of many projects on the ground can be influenced by groundwater, the groundwater can change along with the change of many natural factors, and the changes can greatly influence the stability of the construction project structure, so that the ground water level is particularly necessary to be explored and observed in the geological engineering, and water level observation holes are generally formed at the places where the ground water level is observed.

The discovery CN215865380U discloses a groundwater level observation device for hydrogeological exploration through searching, which comprises a bottom plate, a computer control terminal, a wind-up roll and a motor. This groundwater level observation device for hydrogeology exploration, during the use, at first remove the drilling position that carries out groundwater level survey with the bottom plate through the cooperation of pushing hands and truckle, then through catching groove pulling movable plate, then through hinge upset computer control end, then control that can wireless module and sunk liquid level sensor work through first switch, then control computer control end and motor work through the second switch, the motor drives the wind-up roll and rotates, thereby pay out the lifting rope, the casing is followed line baffle and is perforated and drop into in advance the drilling this moment, finally the casing drives sunk liquid level sensor and drops to the bottom, sunk liquid level sensor carries out water level survey this moment, simultaneously with observing signal and carry the convenient observers' observation and record of computer control end through wireless module.

There are some problems and disadvantages in use: the whole device is large in size, inconvenient to carry and poor in portability, and particularly when outdoor operation such as hydrogeology detection is carried out, and the environment is bad, the device is difficult to move to the position of the water level observation hole.

Disclosure of Invention

The utility model aims to provide a groundwater level observation device for geological exploration, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a groundwater level observation device for geological exploration, which comprises a triangular support frame, the side of tripod is articulated to have the movable frame, the surface of movable frame and tripod is inlayed respectively and is installed first magnet and second magnet, the side of tripod rotates and is connected with the pull rod, the draw-in groove has been seted up on the surface of pull rod, the side fixedly connected with first joint post of movable frame, the side fixedly connected with second joint post of tripod, the inboard rotation of tripod is connected with the center section of thick bamboo, the surface fixedly connected with connecting rod of center section of thick bamboo, the tip fixedly connected with wire winding basket of connecting rod, the fixed winding of surface of wire winding basket has the measuring rope, the tip fixedly connected with connecting bolt of measuring rope, the tip threaded connection of connecting bolt has measuring mechanism, fixedly connected with tip board between center section of thick bamboo and the wire winding basket, the surface of tip board is provided with control mechanism, the upper end outside fixedly connected with portable frame of tripod.

Preferably, the surface of the triangular support frame is connected with a locking bolt in a threaded manner.

Preferably, the inner side of the movable frame is rotatably connected with a guide wheel.

Preferably, the measuring mechanism comprises a protection shell, a wireless transmitter, a liquid level sensor, a mobile battery and a waterproof switch, wherein the liquid level sensor and the waterproof switch are fixedly connected to the lower end of the protection shell, the wireless transmitter and the mobile battery are arranged inside the protection shell, a threaded hole is formed in the upper end of the protection shell, and a connecting bolt can be in threaded connection with the threaded hole.

Preferably, the control mechanism comprises an operation panel, an alarm, a wireless receiver, a main control switch and a digital display screen, and one side of the end plate, which is far away from the control mechanism, is fixedly connected with a lithium battery and a storage barrel.

Preferably, a charging port is formed in the side surface of the lithium battery.

Preferably, the inner diameter of the storage barrel is slightly larger than the outer diameter of the measuring mechanism.

Advantageous effects

The utility model provides a groundwater level observation device for geological exploration, which has the following beneficial effects:

1. this groundwater level observation device for geological exploration through setting up portable frame, can conveniently remove with the portable device, through setting up triangular support frame, a central section of thick bamboo, connecting rod and wire winding basket, can play main supporting role, and the whole fretwork design of device has greatly reduced weight, more portable, and when not using the device, can rotate the movable frame to the horizontality, utilize first magnet and second magnet to adsorb each other, can accomodate the movable frame, utilize draw-in groove and second joint post to fit the joint, can realize accomodating the pull rod, the device accomodates the back small in size in total, easily carry, outdoor hydrogeology detection under the adaptation adverse circumstances that compares that prior art can be better has promoted the practicality.

2. This groundwater level observation device for geological prospecting, when measuring, through rotating the expansion adjustable shelf to rotate the pull rod, with the draw-in groove on pull rod surface with first joint post fit joint, can realize the fixed of adjustable shelf, set up the measuring rope at the surface of leading wheel, can effectively guarantee that the inner wall in measuring rope and water level observation hole does not take place to contact, thereby guaranteed the perpendicular of measuring rope, effectively avoided measuring rope and observation hole inner wall to take place to contact and lead to measuring rope crookedly, influence the condition of measurement accuracy.

Drawings

FIG. 1 is a schematic view of a reverse side perspective structure of the present utility model;

FIG. 2 is a schematic diagram of a front perspective structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the measuring mechanism of the present utility model;

fig. 4 is a schematic perspective view of the movable frame of the present utility model after being stored.

In the figure: 1. triangular support frames; 2. a movable frame; 3. a first magnet; 4. a second magnet; 5. a pull rod; 6. a clamping groove; 7. a first clamping column; 8. the second clamping column; 9. a central cylinder; 10. a connecting rod; 11. a winding basket; 12. measuring ropes; 13. a connecting bolt; 14. a measuring mechanism; 15. an end plate; 16. a hand-held frame; 17. a locking bolt; 18. a guide wheel; 19. a protective housing; 20. a wireless transmitter; 21. a liquid level sensor; 22. a mobile battery; 23. a waterproof switch; 24. a threaded hole; 25. an operation panel; 26. an alarm; 27. a wireless receiver; 28. a main control switch; 29. a digital display screen; 30. a lithium battery; 31. a storage barrel; 32. and a charging port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a ground water level observation device for geological exploration, which comprises a triangular support frame 1, the side of triangular support frame 1 articulates there is movable frame 2, the surface of movable frame 2 and triangular support frame 1 inlays respectively and installs first magnet 3 and second magnet 4, the side rotation of triangular support frame 1 is connected with pull rod 5, draw-in groove 6 has been seted up to the surface of pull rod 5, the side fixedly connected with first joint post 7 of movable frame 2, the side fixedly connected with second joint post 8 of triangular support frame 1, the inboard rotation of triangular support frame 1 is connected with central section of thick bamboo 9, the surface fixedly connected with connecting rod 10 of central section of thick bamboo 9, the tip fixedly connected with wire winding basket 11 of connecting rod 10, the fixed winding of surface of wire winding basket 11 has measuring rope 12, the tip fixedly connected with connecting bolt 13 of measuring rope 12, the tip threaded connection of connecting bolt 13 has measuring mechanism 14, an end plate 15 is fixedly connected between the central cylinder 9 and the winding basket, a control mechanism is arranged on the surface of the end plate 15, a hand-held frame 16 is fixedly connected to the outer side of the upper end of the triangular support frame 1, the hand-held frame 16 is arranged, the hand-held frame can be conveniently and directly moved by a hand-held device, the main supporting function can be achieved by arranging the triangular support frame 1, the central cylinder 9, the connecting rod 10 and the winding basket 11, the whole device is hollow, the weight is greatly reduced, the carrying is more convenient, the movable frame 2 can be rotated to a horizontal state when the device is not used, the movable frame 2 can be accommodated by mutual adsorption of the first magnet 3 and the second magnet 4, the pull rod 5 can be accommodated by means of the fit and clamping of the clamping groove 6 and the second clamping post 8, and in addition, the device has small volume after being accommodated and is easy to carry compared with the prior art, outdoor hydrogeology under adaptation adverse circumstances that can be better surveys, has promoted the practicality.

The surface of the triangular support frame 1 is connected with a locking bolt 17 in a threaded manner, and after the locking bolt 17 is screwed, the locking bolt 17 can abut against the winding basket 11, so that the winding basket 11 can be fixed.

The inboard rotation of movable frame 2 is connected with leading wheel 18, when measuring, through rotating expansion movable frame 2 to rotate pull rod 5, with the draw-in groove 6 and the first joint post 7 fit joint on pull rod 5 surface, can realize the fixed of movable frame 2, set up measuring rope 12 on the surface of leading wheel 18, can effectively guarantee measuring rope 12 and the inner wall in water level observation hole and do not take place to contact, thereby guaranteed measuring rope 12's perpendicular, effectively avoided measuring rope 12 to take place to contact with the observation hole inner wall and lead to measuring rope 12 crooked, influence the condition of measurement precision.

The measuring mechanism 14 comprises a protective shell 19, a wireless transmitter 20, a liquid level sensor 21, a mobile battery 22 and a waterproof switch 23, wherein the liquid level sensor 21 and the waterproof switch 23 are fixedly connected to the lower end of the protective shell 19, the wireless transmitter 20 and the mobile battery 22 are arranged inside the protective shell 19, a threaded hole 24 is formed in the upper end of the protective shell 19, the connecting bolt 13 can be in threaded connection with the threaded hole 24, and the mobile battery 22 can be used for supplying power to the wireless transmitter 20 and the liquid level sensor 21.

The control mechanism comprises an operation panel 25, an alarm 26, a wireless receiver 27, a main control switch 28 and a digital display 29, wherein one side, far away from the control mechanism, of the end plate 15 is fixedly connected with a lithium battery 30 and a storage barrel 31, and the alarm 26, the wireless receiver 27 and the digital display 29 can be powered by the lithium battery 30.

The side of the lithium battery 30 is provided with the charging port 32, and by providing the charging port 32, the lithium battery 30 can be charged conveniently.

The inner diameter of the storage barrel 31 is slightly larger than the outer diameter of the measuring mechanism 14, the storage barrel 31 is arranged, the measuring mechanism 14 can be detached by utilizing the threaded connection relation between the connecting bolt 13 and the measuring mechanism 14, and the measuring mechanism 14 can be conveniently stored through the storage barrel 31, so that the measuring mechanism 14 can be protected when the device is not used.

Working principle: when the underground water level observation device for geological exploration is used, the pull rod 5 and the movable frame 2 are rotated at first, the clamping groove 6 on the surface of the pull rod 5 is matched with the first clamping post 7 to be clamped, the movable frame 2 is fixed, then the position of the triangular support frame 1 is adjusted, the guide wheel 18 is positioned right above a water level measuring hole, the measuring mechanism 14 can be taken out from the storage barrel 31 and is in threaded connection with the connecting bolt 13, the waterproof switch 23 and the main control switch 28 are started, the winding basket 11 is rotated to put the measuring mechanism 14 and the measuring rope 12 into the water level measuring hole, when the liquid level sensor 21 is in contact with the water surface, the wireless transmitter 20 transmits a signal to the wireless receiver 27, the alarm 26 alarms, the worker can screw the locking bolt 17 to fix the winding basket 11 after hearing the alarm, and the measured water level depth can be displayed by the digital display screen 29, so that the observation is convenient.

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a groundwater level observation device for geological exploration, includes triangular supports frame (1), its characterized in that: the utility model provides a three-angle support frame (1) side articulates has movable frame (2), the surface of movable frame (2) and three-angle support frame (1) inlays respectively and establishes and install first magnet (3) and second magnet (4), the side rotation of three-angle support frame (1) is connected with pull rod (5), draw-in groove (6) have been seted up on the surface of pull rod (5), first joint post (7) of side fixedly connected with of movable frame (2), the side fixedly connected with second joint post (8) of three-angle support frame (1), the inboard rotation of three-angle support frame (1) is connected with central section of thick bamboo (9), the surface fixedly connected with connecting rod (10) of central section of thick bamboo (9), the tip fixedly connected with wire winding basket (11) of connecting rod (10), the fixed surface winding of wire winding basket (11) has measuring rope (12), the tip fixedly connected with connecting bolt (13) of measuring mechanism (14) are connected with to the tip screw thread of connecting bolt (13), fixedly connected with tip board (15) between central section of thick bamboo (9) and wire winding basket (11), the surface of tip board (15) is provided with control mechanism, the outside fixedly connected with portable support frame (16) on the three-angle support frame (1).

2. The groundwater level observation device for geological exploration according to claim 1, wherein: the surface of the triangular support frame (1) is connected with a locking bolt (17) through threads.

3. The groundwater level observation device for geological exploration according to claim 1, wherein: the inner side of the movable frame (2) is rotatably connected with a guide wheel (18).

4. The groundwater level observation device for geological exploration according to claim 1, wherein: the measuring mechanism (14) comprises a protection shell (19), a wireless transmitter (20), a liquid level sensor (21), a mobile battery (22) and a waterproof switch (23), wherein the liquid level sensor (21) and the waterproof switch (23) are fixedly connected to the lower end of the protection shell (19), the wireless transmitter (20) and the mobile battery (22) are arranged inside the protection shell (19), a threaded hole (24) is formed in the upper end of the protection shell (19), and the connecting bolt (13) can be in threaded connection with the threaded hole (24).

5. The groundwater level observation device for geological exploration according to claim 4, wherein: the control mechanism comprises an operation panel (25), an alarm (26), a wireless receiver (27), a main control switch (28) and a digital display screen (29), and one side, far away from the control mechanism, of the end plate (15) is fixedly connected with a lithium battery (30) and a storage barrel (31).

6. The groundwater level observation device for geological exploration according to claim 5, wherein: a charging port (32) is arranged on the side face of the lithium battery (30).

7. The groundwater level observation device for geological exploration according to claim 5, wherein: the inner diameter of the storage barrel (31) is slightly larger than the outer diameter of the measuring mechanism (14).