CN216246691U

CN216246691U - Observation device for measuring underground water level

Info

Publication number: CN216246691U
Application number: CN202122851166.2U
Authority: CN
Inventors: 朱友兵
Original assignee: Shanghai Panlit Environmental Protection Technology Co ltd
Current assignee: Shanghai Panlit Environmental Protection Technology Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-08
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses an observation device for measuring underground water level, which comprises a support, a controller, a winding and unwinding device, a water level measuring device and a sampling tube, wherein the controller is arranged on the support, the winding and unwinding device is arranged on the support and positioned below the controller, the water level measuring device is arranged on the winding and unwinding device, the sampling tube is arranged at one end of the water level measuring device, the winding and unwinding device comprises a rotating shaft, a winding drum, a rotating disc and a rocking handle, the rotating shaft is rotatably arranged between two inner side walls of the support, the rotating disc is rotatably arranged on one outer side wall of the support and corresponds to the rotating shaft, one end of the rotating shaft penetrates through the side wall of the support to be connected with the rotating disc, the rocking handle is arranged on the rotating disc, and the winding drum is arranged on the rotating shaft. The utility model relates to the technical field of hydrogeology measurement, in particular to an observation device for measuring underground water level, which is simple and convenient to operate, can be used for measuring for multiple times, has high measurement precision and can sample underground water.

Description

Observation device for measuring underground water level

Technical Field

The utility model relates to the technical field of hydrogeology measurement, in particular to an observation device for measuring underground water level.

Background

Hydrogeology, belonging to the important branch of geology, refers to the phenomena of various changes and movements of groundwater in nature. Hydrology and geology are the main subjects for studying underground water. The method mainly researches the law that the quantity and the quality of the underground water change along with the space, the physical properties and the chemical compositions of the underground water, the underground water resources and the reasonable utilization thereof, the adverse effects of the underground water on the engineering construction and the mining, the prevention and the treatment thereof and the like. The underground water is buried, distributed and moved differently under different environments, the water level of underground water needs to be measured and the components of underground water quality need to be analyzed during hydrogeological survey, the existing water level measuring device can only observe the water level state of a water layer, the measured underground water cannot be sampled and observed for subsequent analysis, and the existing underground water level observation equipment generally uses a buoy and a rope to be matched when in use, the contact with the water surface can not be timely reminded, the measurement can not be carried out for many times, the inaccurate and large error of the measured water level can be caused, so that aiming at the existing problems, the design and production of the observation device for underground water level measurement, which is simple and convenient to operate, can carry out multiple measurements and is high in measurement precision, and can sample the underground water, are very necessary.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the current technical defects, the utility model provides the observation device for measuring the underground water level, which is simple and convenient to operate, can be used for measuring for multiple times, has high measurement precision and can sample underground water.

The technical scheme adopted by the utility model is as follows: an observation device for measuring underground water level comprises a support, a controller, a winding and unwinding device, a water level measuring device and a sampling tube, wherein the controller is arranged on the support, the winding and unwinding device is arranged on the support and positioned below the controller, the water level measuring device is arranged on the winding and unwinding device, the sampling tube is arranged at one end of the water level measuring device, the winding and unwinding device comprises a rotating shaft, a winding drum, a rotating disc and a rocking handle, the rotating shaft is rotatably arranged between two inner side walls of the support, the rotating disc is rotatably arranged on one outer side wall of the support and corresponds to the rotating shaft, one end of the rotating shaft penetrates through the side wall of the support to be connected with the rotating disc, the rocking handle is arranged on the rotating disc, the winding drum is arranged on the rotating shaft, the water level measuring device comprises a lead, a rotating block, a conductive column, a conductive sheet and a floating component, the lead is wound on the winding drum, and one end of the lead is electrically connected with the controller, the utility model discloses a sampling tube, including rotatory piece, connecting rod, cardboard, sampling tube, buoy assembly cover, controller, rotary block, connecting rod two, cardboard, conducting post, and conducting post, conducting post.

The sampling tube comprises a sampling tube inner wall, a supporting sleeve, a telescopic spring, a sealing ring and a supporting rod, wherein the inner bottom wall of the sampling tube is connected with the supporting sleeve, the middle part in the supporting sleeve is provided with the telescopic spring, two ends of the telescopic spring are respectively connected with the supporting rod, the supporting rod is connected with the inner wall of the supporting sleeve in a sliding mode, the free end of the supporting rod is provided with the rubber stop block, the two side walls of the sampling tube are symmetrically provided with water inlet holes, the water inlet holes in the inner wall of the sampling tube are provided with the sealing ring, and the rubber stop block corresponds to the water inlet holes and is connected with the sealing ring in a clamping mode.

The buoy comprises a lantern ring and a buoy body, the lantern ring is sleeved on the sampling tube, the buoy body is arranged on the outer side wall of the lantern ring, and multiple groups are arranged on the buoy body and uniformly distributed around the lantern ring.

The support is provided with a support block, a hand-screwed bolt is connected to the support block in a threaded manner, a clamping block is arranged at the lower end of the hand-screwed bolt, and the clamping block is connected with the positioning grooves in a clamping manner.

Further, a display screen is arranged on the controller, a buzzer is arranged on one side of the display screen, and the falling depth of the water level measuring device can be observed through the display screen. The buzzer can remind the user by sound when the water level measuring device measures the depth of the water level.

In order to protect the wire, be equipped with the support horizontal pole on the support, be equipped with the protecting wire pipe on the support horizontal pole, the protecting wire pipe cover is located on the wire.

The utility model with the structure has the following beneficial effects: compared with the traditional water level measurement observation device, the observation device for measuring the underground water level has the advantages that: the water level of observation groundwater that can be accurate through the controller to can measure ground water level many times through the cooperation of leading electrical pillar and conducting strip on the water level measuring device and guarantee measuring precision, can further collect and sample ground water when measuring ground water level through the sampling tube.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of an observation device for measuring groundwater level according to the present invention;

fig. 2 is a partially enlarged view of a portion a of fig. 1;

fig. 3 is a partially enlarged view of a portion B of fig. 1;

fig. 4 is a partially enlarged view of a portion C of fig. 1;

fig. 5 is a schematic structural diagram of an observation device float assembly for measuring the groundwater level according to the utility model.

The device comprises a support 1, a support 2, a controller 3, a winding and unwinding device 4, a water level measuring device 5, a sampling tube 6, a rotating shaft 7, a winding drum 8, a rotating disc 9, a rocking handle 10, a lead wire 11, a rotating block 12, a conductive post 13, a conductive plate 14, a floating component 15, a connecting rod I, a connecting rod 16, a connecting rod II, a lower clamping plate 17, a lower clamping plate 18, a threaded cap 19, a counterweight hammer 20, a support sleeve 21, a telescopic spring 22, a support rod 23, a rubber stopper 24, a water inlet hole 25, a seal ring 26, a lantern ring 27, a floating body 28, a positioning groove 29, a support block 30, a hand-screwed bolt 31, a fixture block 32, a display screen 33, a buzzer 34, a support cross rod 35 and a wire protection tube.

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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, fig. 3 and fig. 4, the technical solution adopted by the present invention is as follows: the utility model provides an observation device for ground water level measurement, includes support 1, controller 2, winding and unwinding devices 3, water level measuring device 4 and sampling tube 5, controller 2 locates on the support 1, winding and unwinding devices 3 locates on the support 1 and is located controller 2 below, water level measuring device 4 locates on winding and unwinding devices 3, sampling tube 5 locates water level measuring device 4 one end, winding and unwinding devices 3 includes axis of rotation 6, reel 7, rolling disc 8 and rocking handle 9, axis of rotation 6 rotates and locates between two inside walls of support 1, rolling disc 8 rotates and locates on support 1 a lateral wall and corresponding with axis of rotation 6, axis of rotation 6 one end is run through support 1 lateral wall and is connected with rolling disc 8, rocking handle 9 locates on rolling disc 8, reel 7 locates on axis of rotation 6, water level measuring device 4 includes wire 10, Rotatory piece 11, lead electrical pillar 12, conducting strip 13 and cursory subassembly 14, wire 10 convolutes and locates on reel 7 and one end and 2 electric connection of controller, rotatory piece 11 is located wire 10 and is kept away from the one end with 2 electric connection of controller, lead electrical pillar 12 locate on rotatory piece 11 and with wire 10 electric connection, rotatory 11 both ends symmetry of piece is articulated to be equipped with connecting rod one 15, it is articulated to be equipped with connecting rod two 16 on connecting rod one 15, two 16 free ends of connecting rod are articulated to be equipped with down cardboard 17, conducting strip 13 is located down on cardboard 17 and corresponding with lead electrical pillar 12, be equipped with screw cap 18 on the cardboard 17 down, sampling tube 5 threaded connection is on screw cap 18, the sampling tube 5 lower extreme is connected with counter weight hammer 19, cursory subassembly 14 cover is located on sampling tube 5 and is located between screw cap 18 and the counter weight hammer 19.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the bottom wall of the sampling tube 5 is connected with a support sleeve 20, the middle part of the support sleeve 20 is provided with a telescopic spring 21, two ends of the telescopic spring 21 are respectively connected with support rods 22, the support rods 22 are slidably connected with the inner wall of the support sleeve 20, the free ends of the support rods 22 are provided with rubber stoppers 23, two side walls of the sampling tube 5 are symmetrically provided with water inlets 24, the water inlets 24 on the inner wall of the sampling tube 5 are provided with sealing rings 25, and the rubber stoppers 23 correspond to the water inlets 24 and are connected with the sealing rings 25 in a clamping manner. The cursory subassembly 14 includes lantern ring 26 and cursory 27, lantern ring 26 overlaps and locates on the sampling tube 5, cursory 27 locates on the 26 lateral walls of lantern ring, cursory 27 is equipped with the multiunit, multiunit cursory 27 equipartition is encircleed and is located lantern ring 26 department all around. Positioning grooves 28 are formed in the side wall of the rotating disc 8, multiple groups of positioning grooves 28 are formed in the side wall of the rotating disc 8, the multiple groups of positioning grooves 28 are uniformly distributed on the side wall of the rotating disc 8 in a surrounding mode, supporting blocks 29 are arranged on the support 1, hand-screwed bolts 30 are connected to the supporting blocks 29 in a threaded mode, clamping blocks 31 are arranged at the lower ends of the hand-screwed bolts 30, and the clamping blocks 31 are connected with the positioning grooves 28 in a clamping mode. The controller 2 is provided with a display screen 32, and one side of the display screen 32 is provided with a buzzer 33. The support 1 is provided with a supporting cross rod 34, the supporting cross rod 34 is provided with a line protection pipe 35, and the line protection pipe 35 is sleeved on the lead 10.

When the device is used, in an initial unused state, the bolt 30 is screwed by a rotary hand, so that the fixture block 31 and the positioning groove 28 are separated to relieve the limiting effect on the rotary disc 8, the rocking handle 9 is rotated to drive the winding drum 7 on the rotary shaft 6 to rotate to loosen the conducting wire 10, the water level measuring device 4 and the sampling pipe 5 are driven by the counterweight hammer 19 to descend until the counterweight hammer 19 sinks into the ground water, the counterweight hammer 19 drives the sampling pipe 5 to sink into the water, the floating component 14 in the sampling pipe 5 rises along with the buoyancy of the water, the lantern ring 26 on the floating component 14 rises to leak out the water inlet 24, the rubber stopper 23 is pushed into the support sleeve 20 under the action of the pressure of the water and compresses the telescopic spring 21, the water enters the sampling pipe 5 from the water inlet 24, the pressure of the sampling pipe 5 and the water disappears along with the entry of the water, the rubber stopper 23 pushes the rubber stopper 23 to the sealing ring 25 under the action of the elasticity of the telescopic spring 21 and blocks the water inlet 24, meanwhile, under the buoyancy effect of water, the lower clamping plate 17 is supported on the water surface by the buoy assembly 14, the rotating block 11 continues to descend under the action of gravity and moves towards the lower clamping plate 17 under the limiting effect of the first connecting rod 15 and the second connecting rod 16, when the conductive posts 12 on the rotating block 11 touch the conductive plates 13 on the lower clamping plate 17, the wires 10 are electrified and transmit signals to the controller 2, the buzzer 33 carries out sound prompt, the underground water level condition can be checked through the display screen 32, when the underground water level needs to be observed for multiple times, the rotating disc 8 can be repeatedly rotated through the rocking handle 9 to drive the wires 10 to ascend and descend, so that the conductive posts 12 on the rotating block 11 touch and separate the conductive plates 13 on the lower clamping plate 17 for multiple times, and the average water level measuring position is determined.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An observation device for measuring underground water level is characterized in that: the water level measuring device comprises a support, a controller, a retracting device, a water level measuring device and a sampling tube, wherein the controller is arranged on the support, the retracting device is arranged on the support and is positioned below the controller, the water level measuring device is arranged on the retracting device, the sampling tube is arranged at one end of the water level measuring device, the retracting device comprises a rotating shaft, a winding drum, a rotating disc and a rocking handle, the rotating shaft is rotatably arranged between two inner side walls of the support, the rotating disc is rotatably arranged on one outer side wall of the support and corresponds to the rotating shaft, one end of the rotating shaft penetrates through the side wall of the support to be connected with the rotating disc, the rocking handle is arranged on the rotating disc, the winding drum is arranged on the rotating shaft, the water level measuring device comprises a lead, a rotating block, a conductive column, a conductive sheet and a floating component, the lead is wound on the winding drum, one end of the lead is electrically connected with the controller, the rotating block is arranged at one end of the lead, which is far away from the controller, the utility model discloses a sampling tube, including rotatory piece, conducting post, connecting rod two, conducting piece, conducting post, connecting rod two, conducting post, and conducting post.

2. An observation apparatus for groundwater level measurement as claimed in claim 1, wherein: the sampling tube is characterized in that a supporting sleeve is connected to the inner bottom wall of the sampling tube, an expansion spring is arranged in the middle of the supporting sleeve, two ends of the expansion spring are respectively connected with a supporting rod, the supporting rods are connected with the inner wall of the supporting sleeve in a sliding mode, rubber stop blocks are arranged at the free ends of the supporting rods, water inlet holes are symmetrically formed in two side walls of the sampling tube, sealing rings are arranged at the water inlet holes in the inner wall of the sampling tube, and the rubber stop blocks correspond to the water inlet holes and are connected with the sealing rings in a clamping mode.

3. An observation apparatus for groundwater level measurement as claimed in claim 1, wherein: the cursory subassembly includes the lantern ring and cursory, the lantern ring cover is located on the sampling tube, cursory locating on the lantern ring lateral wall, cursory being equipped with the multiunit, multiunit cursory equipartition is around locating lantern ring department all around.

4. An observation apparatus for groundwater level measurement as claimed in claim 1, wherein: the improved manual screwing device is characterized in that positioning grooves are formed in the side wall of the rotating disc and are provided with multiple groups, the positioning grooves are uniformly distributed on the side wall of the rotating disc in a surrounding mode, a support block is arranged on the support, a manual screwing bolt is connected to the support block in a threaded mode, a clamping block is arranged at the lower end of the manual screwing bolt, and the clamping block is connected with the positioning grooves in a clamping mode.

5. An observation apparatus for groundwater level measurement as claimed in claim 1, wherein: the controller is provided with a display screen, and one side of the display screen is provided with a buzzer.

6. An observation apparatus for groundwater level measurement as claimed in claim 1, wherein: the wire protecting pipe is sleeved on the guide wire.