CN214277134U

CN214277134U - Hydrogeology multilayer groundwater water level observation device

Info

Publication number: CN214277134U
Application number: CN202120770420.3U
Authority: CN
Inventors: 邢延军; 王勇为
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-09-24
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a hydrogeology multilayer groundwater water level observation device, including the U-shaped frame, the top fixedly connected with U-shaped handle of U-shaped frame, rotate on the left side inner wall of U-shaped frame and install the spool, the right-hand member of spool extends to the U-shaped frame outside and fixedly connected with rocking disc, the last winding of spool is established and is fixed with the stay cord, one side of stay cord is equipped with the scale mark, the bottom fixedly connected with balancing weight of stay cord, the balancing weight is hollow structure, has seted up the inlet opening on the left side inner wall of balancing weight, and the fixed filter screen that installs in the inlet opening; the pull rope is fixedly sleeved with a disc. The utility model relates to a rationally, easy and simple to handle, be convenient for in time carry out acousto-optic warning when transferring to ground water level automatically and remind personnel, the phenomenon of whether reaching the water level appears unable judgement in avoiding surveing, improves measurement accuracy, and is convenient for gather the ground water sample automatically when measuring, satisfies the user demand, is favorable to the use.

Description

Hydrogeology multilayer groundwater water level observation device

Technical Field

The utility model relates to a water level observation equipment technical field especially relates to a hydrogeology multilayer groundwater water level observation device.

Background

In hydrogeological exploration work, a drilling hole or a pit (exploration and logging) is required to expose the underground water level; to possessing multilayer groundwater department, will set up a plurality of different length pit detection sleeve pipes side by side more, form the multiple spot hole site and survey, every pit detection sleeve pipe corresponds a water layer to the personnel follow-up survey device that will insert surveys the water level, groundwater because of various natural factors influences such as artificial factor, weather and river diversion can change, consequently surveying personnel can regularly observe the water level.

In the traditional underground water level observation, one end of a rope is connected with a floating ball and is put into an observation well, and then the general position of the rope is observed; it has the function that automatic alarm reminded personnel when transferring to groundwater department of being not convenient for, (owing to actually survey the target and be located the underground for the phenomenon that the stay cord was put more or put less appears easily, lead to measuring inaccurate, and observation work is more difficult), and also often need gather groundwater in observation work, in order carrying out subsequent water quality testing, to this phenomenon, therefore we have proposed a hydrogeology multilayer groundwater water level observation device for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydrogeology multilayer groundwater level observation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydrogeology multilayer groundwater level observation device comprises a U-shaped frame, wherein a U-shaped handle is fixedly connected to the top of the U-shaped frame, a winding shaft is rotatably mounted on the inner wall of the left side of the U-shaped frame, the right end of the winding shaft extends out of the U-shaped frame and is fixedly connected with a rocking disc, a pull rope is wound on the winding shaft and is fixed to the winding shaft, a scale mark is arranged on one side of the pull rope, a balancing weight is fixedly connected to the bottom end of the pull rope, the balancing weight is of a hollow structure, a water inlet is formed in the inner wall of the left side of the balancing weight, and a filter screen is fixedly mounted in the water inlet;

the pull rope is fixedly sleeved with a disc, the bottom of the disc is provided with a containing groove, a balancing weight is fixedly arranged on the inner wall of the top of the containing groove, the top of the disc is provided with an annular groove, an annular floating plate is arranged below the disc, the balancing weight is positioned in the annular floating plate, the containing groove is matched with the annular floating plate, a ring is movably arranged in the annular groove, the top of the annular floating plate is fixedly connected with four support rods at equal intervals in an annular manner, the top ends of the support rods extend into the annular groove and are fixedly connected with the bottom of the ring, the top of the disc is fixedly connected with a cover plate, the top of the cover plate is embedded with a buzzer and an alarm lamp, the bottom of the buzzer is fixedly provided with a first copper sheet positioned in the annular groove, one side of the top of the ring is fixedly provided with a second copper sheet, the second copper sheet is positioned below the first copper sheet and is matched with the first copper sheet, and the inner side wall of the annular groove is provided with a groove, and fixed mounting has the battery on the bottom inner wall of recess, bee calling organ and alarm lamp all with the anodal electric connection of battery, the negative pole of battery passes through flexible conductor and second copper sheet electric connection, bee calling organ and alarm lamp all with first copper sheet electric connection.

Preferably, the storage battery, the buzzer, the first copper sheet and the second copper sheet sequentially form a loop, and the storage battery, the alarm lamp, the first copper sheet and the second copper sheet sequentially form a loop.

Preferably, the right side of U-shaped frame is equipped with T shape fastening bolt, and threaded hole has been seted up to the right side bottom of rocking disc, and threaded hole and T shape fastening bolt threaded connection, the first bearing of fixedly connected with on the left side inner wall of U-shaped frame, has seted up first round hole on the right side inner wall of U-shaped frame, and fixed cover is equipped with the second bearing in the first round hole, the inner circle of first bearing and the inner circle of second bearing all with the outside fixed connection of spool.

Preferably, four second round holes are formed in the inner wall of the bottom of the circular groove, and the inner walls of the second round holes are connected with the outer sides of the corresponding support rods in a sliding mode.

Preferably, set up first perforation on accomodating the top inner wall in groove, the second perforation has been seted up at the top of apron, first fenestrate inner wall and the fenestrate inner wall of second all with the outside fixed connection of stay cord, accomodate two connecting rods of fixedly connected with on the top inner wall in groove, and the bottom of connecting rod and the top fixed connection of balancing weight, the top of balancing weight and the bottom parallel and level of disc.

Preferably, the top of the cover plate is provided with a first mounting hole and a second mounting hole, the inner wall of the first mounting hole is fixedly connected with the outer side of the buzzer, and the inner wall of the second mounting hole is fixedly connected with the outer side of the alarm lamp.

Preferably, a first insulating rubber is fixedly bonded to the top of the first copper sheet, the top of the first insulating rubber is fixedly bonded to the bottom of the buzzer, a second insulating rubber is fixedly bonded to the bottom of the second copper sheet, and the bottom of the second insulating rubber is fixedly bonded to the top of the ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the disc, the annular floating plate and the balancing weight move downwards under the action of gravity at the moment, the disc continues to move downwards under the action of self gravity and slides downwards on the four supporting rods, the disc drives the accommodating groove to move downwards to be sleeved on the annular floating plate, the disc drives the first copper ring to move downwards to be contacted with the second copper ring sequentially through the cover plate and the buzzer, and the buzzer and the warning lamp are powered on to send out acousto-optic warning to remind people, at the moment, the personnel can know the water level through the scale marks on the pull rope;

when the balancing weight moves down to the groundwater, this moment under water self pressure, water passes the filter screen and gets into in the balancing weight piece through the inlet opening, realizes gathering the groundwater sample to the inside purpose of balancing weight, personnel alright antiport rocking disc makes it drive the spool and carries out the rolling to the stay cord this moment, reaches to drive the disc and upwards shifts out, alright pour the groundwater sample of gathering through the inlet opening this moment.

The utility model relates to a rationally, easy and simple to handle, be convenient for in time carry out acousto-optic warning when transferring to ground water level automatically and remind personnel, the phenomenon of whether reaching the water level appears unable judgement in avoiding surveing, improves measurement accuracy, and is convenient for gather the ground water sample automatically when measuring, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a hydrogeological multilayer groundwater level observation device provided by the utility model;

FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;

fig. 3 is the utility model provides a hydrogeology multilayer groundwater water level observation device's disc overlooks the schematic structure.

In the figure: 100U-shaped frame, 101 rocking disc, 102 spool, 1 disc, 2 ring grooves, 3 take in the groove, 4 annular floating plate, 5 branch, 6 rings, 7 balancing weights, 8 inlet openings, 9 apron, 10 batteries, 11 bee calling organ, 12 alarm lamps, 13 first copper sheet, 14 second copper sheets, 15 stay cords.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hydrogeological multilayer groundwater level observation device comprises a U-shaped frame 100, wherein a U-shaped handle is fixedly connected to the top of the U-shaped frame 100, a winding shaft 102 is rotatably mounted on the inner wall of the left side of the U-shaped frame 100, the right end of the winding shaft 102 extends out of the U-shaped frame 100 and is fixedly connected with a rocking disc 101, a pull rope 15 is wound on and fixed to the winding shaft 102, scale marks are arranged on one side of the pull rope 15, a balancing weight 7 is fixedly connected to the bottom end of the pull rope 15, the balancing weight 7 is of a hollow structure, a water inlet hole 8 is formed in the inner wall of the left side of the balancing weight 7, and a filter screen is fixedly mounted in the water inlet hole 8;

the pull rope 15 is fixedly sleeved with a disc 1, the bottom of the disc 1 is provided with a containing groove 3, a balancing weight 7 is fixedly arranged on the inner wall of the top of the containing groove 3, the top of the disc 1 is provided with an annular groove 2, an annular floating plate 4 is arranged below the disc 1, the balancing weight 7 is positioned in the annular floating plate 4, the containing groove 3 is matched with the annular floating plate 4, a ring 6 is movably arranged in the annular groove 2, the top of the annular floating plate 4 is fixedly connected with four support rods 5 at annular equal intervals, the top ends of the support rods 5 extend into the annular groove 2 and are fixedly connected with the bottom of the ring 6, the top of the disc 1 is fixedly connected with a cover plate 9, the top of the cover plate 9 is embedded with a buzzer 11 and an alarm lamp 12, the bottom of the buzzer 11 is fixedly provided with a first copper sheet 13 positioned in the annular groove 2, one side of the top of the ring 6 is, second copper sheet 14 is located the below of first copper sheet 13 and cooperatees with first copper sheet 13, has seted up flutedly on the inside wall of circular groove 2, and fixed mounting has battery 10 on the bottom inner wall of recess, bee calling organ 11 and alarm lamp 12 all with battery 10's anodal electric connection, battery 10's negative pole passes through flexible conductor and 14 electric connection of second copper sheet, bee calling organ 11 and alarm lamp 12 all with first copper sheet 13 electric connection, the utility model relates to a rationally, easy and simple to handle, be convenient for in time carry out acousto-optic warning when transferring to groundwater level automatically and remind personnel, the phenomenon of whether unable judgement reachs the water level appears in avoiding surveing, improves measurement accuracy, and is convenient for gather the groundwater sample when measuring automatically, satisfies the user demand, is favorable to using.

In the utility model, a loop is formed by the storage battery 10, the buzzer 11, the first copper sheet 13 and the second copper sheet 14 in turn, the storage battery 10, the alarm lamp 12, the first copper sheet 13 and the second copper sheet 14 in turn, the right side of the U-shaped frame 100 is provided with a T-shaped fastening bolt, the right side bottom of the rocking disc 101 is provided with a threaded hole, the threaded hole is in threaded connection with the T-shaped fastening bolt, the inner wall of the left side of the U-shaped frame 100 is fixedly connected with a first bearing, the inner wall of the right side of the U-shaped frame 100 is provided with a first round hole, a second bearing is fixedly sleeved in the first round hole, the inner ring of the first bearing and the inner ring of the second bearing are both fixedly connected with the outer side of the winding shaft 102, the inner wall of the bottom of the circular groove 2 is provided with four second round holes, the inner wall of the second round holes is in sliding connection with the outer side of the corresponding supporting rod 5, the top inner wall of the accommodating groove 3 is provided with a first perforation, the top of the cover plate 9 is provided with a second perforation, the inner wall of the first perforation and the inner wall of the second perforation are both fixedly connected with the outer side of the stay cord 15, the inner wall of the top of the accommodating groove 3 is fixedly connected with two connecting rods, the bottom end of each connecting rod is fixedly connected with the top of the balancing weight 7, the top of the balancing weight 7 is flush with the bottom of the disc 1, the top of the cover plate 9 is provided with a first mounting hole and a second mounting hole, the inner wall of the first mounting hole is fixedly connected with the outer side of the buzzer 11, the inner wall of the second mounting hole is fixedly connected with the outer side of the alarm lamp 12, the top of the first copper sheet 13 is fixedly bonded with a first insulating rubber, the top of the first insulating rubber is fixedly bonded with the bottom of the buzzer 11, the bottom of the second copper sheet 14 is fixedly bonded with a second insulating rubber, and the bottom of the second insulating rubber is fixedly bonded with the top of the ring 6, the utility model has reasonable design, easy and simple to handle, be convenient for in time carry out acousto-optic warning when transferring to groundwater level voluntarily and remind personnel, the phenomenon of whether reaching the water level can't be judged in avoiding surveing appearing, improves measurement accuracy, and is convenient for gather the groundwater sample voluntarily when measuring, satisfies the user demand, is favorable to the use.

The working principle is as follows: when the device is used, when the disc 1 is lowered into a surveying well to observe a water level, firstly, the rocking disc 101 is rotated in the forward direction, the rocking disc 101 drives the winding shaft 102 to rotate and release the pull rope 15, at the moment, under the action of gravity, the disc 1, the annular floating plate 4 and the balancing weight 7 move downwards, when the balancing weight 7 moves downwards into underground water, the annular floating plate 4 moves downwards to the water surface, at the moment, the annular floating plate 4 does not move downwards under the buoyancy of water, so that the circular ring 6 connected with the annular floating plate 4 through the support rods 5 does not move downwards, at the moment, the disc 1 continues to move downwards under the action of self gravity, the disc 1 drives the accommodating groove 3 to move downwards to be sleeved on the annular floating plate 4, the disc 1 slides downwards on the four support rods 5, at the same time, the disc 1 drives the cover plate 9 to move downwards, the cover plate 9 drives the first copper ring 13 to move downwards to be in contact with the second copper ring 14 through the buzzer 11, because the storage battery 10, the buzzer 11, the first copper sheet 13 and the second copper sheet 14 sequentially form a loop, the storage battery 10, the alarm lamp 12, the first copper sheet 13 and the second copper sheet 14 sequentially form a loop, the buzzer 11 is electrified to generate a high-pitch alarm, the alarm lamp 12 is electrified to send a light alarm, the purpose of automatically alarming by sound and light when the underground water level is reached is achieved, and the water level can be known by the personnel through the scale marks on the pull rope 15;

when the counter weight block 7 moves downwards into underground water, water passes through the filter screen and enters the counter weight block 7 through the water inlet hole 8 under the self pressure of the water, the purpose of collecting an underground water sample into the counter weight block 7 is achieved, at the moment, a worker can reversely rotate the rocking disc 101 to drive the wire reel 102 to roll the pull rope 15 so as to drive the disc 1 to move upwards, at the moment, under the action of self gravity, the ring 6 moves downwards and drives the second copper block 14 to separate downwards from the first copper block 13, at the moment, the buzzer 11 and the alarm lamp 12 are powered off and closed, at the moment, the underground water sample collected into the counter weight block 7 can be poured out through the water inlet hole 8, at the moment, the T-shaped fastening bolt is rotated forwards to displace leftwards and be tightly squeezed with the U-shaped frame 100, the locking of the rocking disc 101 is achieved, the phenomenon that the rocking disc 101 automatically releases the pull rope 15 during carrying can be avoided, and the alarm reminding personnel can be conveniently and timely given an alarm when the underground water level is reached, and underground water is sampled, so that the observation precision is improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hydrogeological multilayer groundwater level observation device comprises a U-shaped frame (100), wherein a U-shaped handle is fixedly connected to the top of the U-shaped frame (100), a winding shaft (102) is rotatably installed on the inner wall of the left side of the U-shaped frame (100), the right end of the winding shaft (102) extends out of the U-shaped frame (100) and is fixedly connected with a rocking disc (101), the hydrogeological multilayer groundwater level observation device is characterized in that a pull rope (15) is wound and fixed on the winding shaft (102), one side of the pull rope (15) is provided with scale marks, the bottom end of the pull rope (15) is fixedly connected with a balancing weight (7), the balancing weight (7) is of a hollow structure, a water inlet (8) is formed in the inner wall of the left side of the balancing weight (7), and a filter screen is fixedly installed in the water inlet (8);

the pull rope (15) is fixedly sleeved with a disc (1), the bottom of the disc (1) is provided with a containing groove (3), a balancing weight (7) is fixedly installed on the inner wall of the top of the containing groove (3), the top of the disc (1) is provided with a circular groove (2), an annular floating plate (4) is arranged below the disc (1), the balancing weight (7) is positioned in the annular floating plate (4), the containing groove (3) is matched with the annular floating plate (4), a circular ring (6) is movably arranged in the circular groove (2), the top of the annular floating plate (4) is fixedly connected with four supporting rods (5) at equal intervals in an annular mode, the top ends of the supporting rods (5) extend into the circular groove (2) and are fixedly connected with the bottom of the circular ring (6), the top of the disc (1) is fixedly connected with a cover plate (9), and the top of the cover plate (9) is provided with a buzzer (11) and an alarm lamp (12), the bottom fixed mounting of bee calling organ (11) has first copper sheet (13) that is located ring groove (2), top one side fixed mounting of ring (6) has second copper sheet (14), second copper sheet (14) are located the below of first copper sheet (13) and cooperate with first copper sheet (13), set up flutedly on the inside wall of ring groove (2), and fixed mounting has battery (10) on the bottom inner wall of recess, bee calling organ (11) and alarm lamp (12) all with the anodal electric connection of battery (10), the negative pole of battery (10) passes through flexible conductor and second copper sheet (14) electric connection, bee calling organ (11) and alarm lamp (12) all with first copper sheet (13) electric connection.

2. A hydrogeological multi-layer groundwater level observing device as claimed in claim 1, wherein the storage battery (10), the buzzer (11), the first copper sheet (13) and the second copper sheet (14) sequentially form a loop, and the storage battery (10), the alarm lamp (12), the first copper sheet (13) and the second copper sheet (14) sequentially form a loop.

3. The hydrogeological multilayer groundwater water level observation device as claimed in claim 1, wherein a T-shaped fastening bolt is arranged on the right side of the U-shaped frame (100), a threaded hole is formed in the bottom of the right side of the rocking disc (101) and is in threaded connection with the T-shaped fastening bolt, a first bearing is fixedly connected to the inner wall of the left side of the U-shaped frame (100), a first round hole is formed in the inner wall of the right side of the U-shaped frame (100), a second bearing is fixedly sleeved in the first round hole, and both the inner ring of the first bearing and the inner ring of the second bearing are fixedly connected with the outer side of the winding shaft (102).

4. The hydrogeological multilayer groundwater level observation device according to claim 1, wherein four second round holes are opened on the inner wall of the bottom of the circular groove (2), and the inner walls of the second round holes are slidably connected with the outer sides of the corresponding support rods (5).

5. The hydrogeological multilayer groundwater water level observation device according to claim 1, wherein a first perforation is formed on the inner wall of the top of the accommodating groove (3), a second perforation is formed on the top of the cover plate (9), the inner wall of the first perforation and the inner wall of the second perforation are fixedly connected with the outer side of the pull rope (15), two connecting rods are fixedly connected to the inner wall of the top of the accommodating groove (3), the bottom ends of the connecting rods are fixedly connected with the top of the balancing weight (7), and the top of the balancing weight (7) is flush with the bottom of the disc (1).

6. The hydrogeological multilayer groundwater level observation device according to claim 1, wherein a first mounting hole and a second mounting hole are formed in the top of the cover plate (9), the inner wall of the first mounting hole is fixedly connected with the outer side of the buzzer (11), and the inner wall of the second mounting hole is fixedly connected with the outer side of the alarm lamp (12).

7. The hydrogeological multilayer groundwater level observation device according to claim 1, wherein a first insulating rubber is fixedly bonded to the top of the first copper sheet (13), the top of the first insulating rubber is fixedly bonded to the bottom of the buzzer (11), a second insulating rubber is fixedly bonded to the bottom of the second copper sheet (14), and the bottom of the second insulating rubber is fixedly bonded to the top of the circular ring (6).