CN112414467A

CN112414467A - Underground water level and water temperature detection device

Info

Publication number: CN112414467A
Application number: CN202011330730.XA
Authority: CN
Inventors: 王锐; 张超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-26

Abstract

The invention discloses a device for detecting the temperature of underground water, which comprises a fixed frame and a detector arranged on the fixed frame, wherein the upper end of the fixed frame is provided with a protective cover, an installing and detaching mechanism is arranged between the fixed frame and the protective cover, the upper end of the fixed frame is respectively provided with a controller and a bracket, the controller and the bracket are arranged in the protective cover, the detector is arranged on the bracket, the bottom end of the bracket is provided with a cable coil, the cable coil is provided with a rotating mechanism, two ends of a cable on the cable coil are respectively connected with a detection probe and the detector, the bottom end of the fixed frame is provided with a sealing. Through placing test probe in the screen panel, the screen panel has avoided adhesion such as external earth on test probe, and when groundwater level descends, controller driving motor makes the axis of rotation rotate to descend the processing to the cable, have to ground water level auto-tracing, guarantee its detection of continuation, characteristics that detection effect is good.

Description

Underground water level and water temperature detection device

Technical Field

The invention belongs to the technical field of underwater monitoring equipment, and particularly relates to an underground water level and water temperature detection device.

Background

The discussion in life of water temperature refers only to the temperature of water. In geography, water temperature refers to the temperature of groundwater. The general discussion of groundwater temperature refers to the temperature of water in the formation. A sufficiently extensive tropical ocean surface, which requires not only a sea surface temperature higher than 26.5 c, but also a water temperature exceeding this value in a 60 m deep layer of sea water.

The temperature of the ground water changes with the change of sunshine and air temperature. The temperature of the underground water is closely related to the ground temperature. Generally, the temperature of underground water is relatively constant, and the deeper the underground water, the more constant the water temperature. If the temperature of the underground water is changed dramatically, the underground water is hygienically indicated to be suspicious of being polluted. If the temperature of the ground water is suddenly increased, the ground water with high temperature may flow into the ground in a large amount. In the existing detection of the water temperature of the underground water level, a detection probe is required to be fixed to the front end of a cable, the cable extends into a drilled hole which is drilled in advance, the drilled hole is drilled to the depth of the underground water level, the requirement on a detection device is high due to the fact that the water temperature of the underground water level needs to be continuously detected for a long time, the detection device is usually placed at a detection point for about one year, however, the existing detection device is poor in protection in the field, effective protection measures are not taken, particularly, the cable joint part is easy to weather and fall off, and the detection device can not be detected due to the fact that the cable is broken; meanwhile, the connector of the data storage is also prone to interface failure, the placement depth of the existing detection probe is fixed, and after the underground water level is lowered, if the detection probe is lower than the water level surface, the detection device is also out of work, and the above conditions all cause the problem that the detection effect of the underground water level and the water temperature is poor.

Disclosure of Invention

The invention aims to provide an underground water level and water temperature detection device to solve the problem that the underground water level and water temperature detection effect is poor in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a groundwater level temperature detection device, includes the mount and installs the detector on it, the protection casing has been installed to the mount upper end, the ann has been installed between mount and the protection casing and has been torn open the mechanism, controller and bracket have been installed respectively to the mount upper end, controller and bracket are installed in the protection casing, the detector is installed on the bracket, cable dish has been installed to bracket bottom symmetry, cable dish facial make-up is equipped with slewing mechanism, cable both ends are connected with respectively on the cable dish detect probe with the detector, a sealing cylinder has been installed to the mount bottom, and sealing cylinder bottom is inserted and is established on the outer terminal surface of drilling.

Preferably, a plurality of anchor rods are arranged at the bottom end of the fixing frame, the anchor rods are inserted into the ground, and a plurality of oblique strips are arranged on the outer wall of the inserting end of each anchor rod.

Preferably, the mechanism is torn open in ann includes the inserted block, the mount upper end is equipped with sealed annular and a plurality of slot respectively, the inserted block is installed on the safety cover, the sealing washer has been installed to inserted block one side, the sealing washer is installed on the safety cover, it is equipped with to insert respectively in sealed annular and the slot sealing washer and inserted block, be equipped with the thread groove on the inserted block, be equipped with the screw hole on the inner wall of slot one side, the thread groove is equipped with fixing bolt with the screw hole interpolation, the outer terminal surface facial make-up of screw hole is equipped with the weather shield, fixing bolt stretches out the end setting and is in the weather shield.

Preferably, slewing mechanism includes the axis of rotation, the cable drum facial make-up is equipped with the bearing frame, the axis of rotation run through in the bearing frame, the motor has been installed to axis of rotation one side, motor power control end is installed on the controller, install the switch of reversing between motor and the controller, be equipped with the cable mouth on the mount, the cable runs through on the cable drum in the cable mouth, the cable mouth communicate in a sealed section of thick bamboo.

Preferably, solar panel has been installed to the protection casing upper end, solar control ware and battery have been installed respectively in the protection casing, the solar panel output is installed on the solar control ware, the solar control ware output is installed on the battery, the dc-to-ac converter has been installed to the battery output, the dc-to-ac converter output is installed respectively on detector, controller and the motor.

Preferably, the cover is equipped with fixed cover on the cable front end, main go-between has been installed to fixed cover both sides, main go-between facial make-up is equipped with the enhancement rope, the screen panel has been installed to fixed cover lower extreme, test probe installs in the screen panel, the balancing weight has been installed to the screen panel both sides, vice go-between has been installed to the balancing weight upper end, it installs to strengthen the bottom of the rope on the vice go-between, the balancing weight corner carries out the chamfer design, balancing weight lateral wall facial make-up is equipped with the link, the gyro wheel has been installed in the.

Compared with the prior art, the invention has the beneficial effects that:

according to the underground water level and temperature detection device provided by the invention, the detector is arranged on the fixing frame, the protective cover is sleeved on the fixing frame and used for protecting the detector from the outside, the sealing cylinder on the bottom end of the fixing frame is inserted at the periphery of the drill hole to protect the cable, meanwhile, outside rainwater is prevented from flowing into the drill hole, and the underground water level and temperature detection device has a good protection effect on the detector.

According to the underground water level and temperature detection device provided by the invention, the solar panel is arranged at the upper end of the protective cover, the solar controller, the storage battery and the inverter are respectively arranged in the protective cover, and the components provide power supply guarantee for the controller and the motor, so that the underground water level and temperature detection device can carry out unmanned detection for a long time.

According to the underground water level and temperature detection device provided by the invention, the detection probe is placed in the mesh enclosure, the mesh enclosure prevents external soil and the like from being adhered to the detection probe, the counter weights on two sides of the mesh enclosure enable the mesh enclosure to be deep into underground water, the reinforcing rope between the counter weights and the fixed sleeve reduces the downward pressure on the front end of a cable, the detection probe is prevented from falling off from the cable, when the underground water level descends, the detection probe transmits water level and temperature detection data to the detector and the controller, the controller drives the motor to rotate the rotating shaft, so that the cable descends until the detection probe extends into the underground water body, the underground water level detection device has the characteristics of automatic tracking, continuous detection of the underground water level and good detection effect.

Drawings

FIG. 1 is a front view partially cut-away schematic view of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 1 at b;

FIG. 4 is an enlarged schematic view of FIG. 1 at c;

fig. 5 is an enlarged schematic view of fig. 1 at d.

In the figure: the device comprises a fixed frame 1, a detector 2, a protective cover 3, a controller 4, a bracket 5, a cable disc 6, a detection probe 7, a sealing cylinder 8, an anchor rod 9, an inclined bar 10, an insertion block 11, a sealing ring groove 12, a slot 13, a sealing ring 14, a threaded groove 15, a threaded hole 16, a fixing bolt 17, a rain shield 18, a rotating shaft 19, a bearing seat 20, a motor 21, a reversing switch 22, a cable port 23, a solar panel 24, a solar controller 25, a storage battery 26, an inverter 27, a fixing sleeve 28, a main connecting ring 29, a reinforcing rope 30, a mesh enclosure 31, a balancing weight 32, an auxiliary connecting ring 33, a connecting frame 34 and a roller 35.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, an underground water level and temperature detecting device comprises a fixing frame 1 and a detector 2 arranged on the fixing frame, wherein four anchor rods 9 are welded at the bottom end of the fixing frame 1, the anchor rods 9 are inserted into the ground, six oblique strips 10 are welded on the outer wall of the insertion end of the anchor rods 9, the arrangement enables the anchor rods 9 to be firmly inserted into the ground, the stability of the fixing frame 1 is improved, a protective cover 3 is sleeved at the upper end of the fixing frame 1, an installing and detaching mechanism is connected between the fixing frame 1 and the protective cover 3 and comprises an insertion block 11, a sealing ring groove 12 and four insertion grooves 13 are respectively arranged at the upper end of the fixing frame 1, the insertion block 11 is welded on the protective cover 3, a sealing ring 14 is arranged on the inner side of the insertion block 11, the sealing ring 14 is connected on the protective cover 3 in an adhering manner, a sealing ring 14 and the insertion block, be equipped with thread groove 15 on the inserted block 11, be equipped with screw hole 16 on the inner wall of slot 13 outside, thread groove 15 has inserted fixing bolt 17 with screw hole 16 internal thread, fixing bolt 17 fixes inserted block 11, thereby make the firm fixing on mount 1 of protection casing 3, the welding has rain cover 18 on the outer terminal surface of screw hole 16, fixing bolt 17 stretches out the end and sets up in rain cover 18, rain cover 18 avoids external rainwater to flow into in the screw hole 16 gap, fixing bolt 17's corrosion amount has been reduced, be convenient for fixing bolt 17's long-time use.

Referring to fig. 1, 3, 4 and 5, a controller 4 and a bracket 5 are respectively installed at the upper end of a fixing frame 1, the model of the controller 4 is BXM-2, the controller 4 and the bracket 5 are installed in a protective cover 3, a detector 2 is bolted on the bracket 5, the bracket 5 is in a T-shaped structure, a cable tray 6 is symmetrically welded at the bottom end of the bracket 5, a rotating mechanism is connected on the cable tray 6, a detection probe 7 and a detector 2 are respectively connected at two ends of a cable on the cable tray 6, the output end of the detection probe 7 is respectively connected on the controller 4 and the detector 2, a water level sensor and a water temperature sensor are respectively connected on the detection probe 7, the models of the water level sensor and the water temperature sensor are KGU9 and SHT10 respectively, the water level sensor and the water temperature sensor respectively detect the liquid level of underground water and the water temperature in real time, the bottom end of a sealing cylinder 8 is inserted into the outer end face of a drill hole, the sealing cylinder 8 performs sealing treatment on the drill hole to prevent external rainwater and the like from entering through the drill hole and affecting the accuracy of detection data, a rotating mechanism comprises a rotating shaft 19, a bearing seat 20 is in interference fit on a cable drum 6, the rotating shaft 19 is in interference fit with an inner ring of the bearing seat 20, the left side of the rotating shaft 19 is welded with an output shaft end of a motor 21, the model of the motor 21 is YEJ, the motor 21 is of a brake locking type, a lead of a power supply control end of the motor 21 is connected onto a controller 4, a lead between the motor 21 and the controller 4 is connected with a reversing switch 22, the model of the reversing switch 22 is HZ3-13, the reversing switch 22 controls the forward and reverse rotation of the motor 21, a cable port 23 is arranged on a fixing frame 1, a cable on the cable drum 6 penetrates out of the cable port 23, the cable port 23 is communicated with the sealing, the protective cover 3 is internally and respectively connected with a solar controller 25 and a storage battery 26 in an adhering way, the models of the solar controller 25 and the storage battery 26 are PJHC10I and TP12-12, the output end lead of the solar panel 24 is connected to the solar controller 25, the solar controller 25 performs voltage stabilization operation on the current converted by the solar panel 24, the output end lead of the solar controller 25 is connected to the storage battery 26, the storage battery 26 stores the current, the output end lead of the storage battery 26 is connected with an inverter 27, the model of the inverter 27 is P967F0, the output end of the inverter 27 is respectively connected to the detector 2, the controller 4 and the motor 21 through leads, the inverter 27 converts the direct current into alternating current, the front end of the cable is sleeved with a fixed cover 28, the two sides of the fixed cover 28 are welded with main connecting rings 29, the main connecting rings 29 are sleeved with reinforcing ropes 30, the lower end of, the screen panel 31 protects test probe 7, avoid impurity adhesions such as external earth above that, and the screen panel 31 has better water permeability, screen panel 31 both sides welding has balancing weight 32, balancing weight 32 upper end welding has vice go-between 33, strengthen 30 bottoms of rope and embolia on vice go-between 33, balancing weight 32 makes test probe 7 can sink, make the cable be in the state of straightening, improve the detection precision of water level height, strengthen 30 supplementary fixed to balancing weight 32 of rope, the overdraft that the cable received has been reduced, balancing weight 32 corner carries out the chamfer design, this setting has avoided the easy condition of card on drilling inner wall of sharp corner, the welding has link 34 on the balancing weight 32 lateral wall, rotate on link 34 and be connected with gyro wheel 35, gyro wheel 35 is convenient for moving down of test probe 7.

When the water temperature of the underground water level is continuously detected for a long time, firstly, the anchor rod 9 is inserted into the ground around a drill hole, the inclined strip 10 obliquely arranged on the anchor rod 9 improves the ground gripping effect of the anchor rod 9, meanwhile, the sealing cylinder 8 at the bottom end of the fixing frame 1 is inserted into the ground around the drill hole, the end surface where the drill hole is positioned is sealed, external rainwater and the like are prevented from entering the drill hole to influence the accuracy of detection data, an operator fixes the detector 2 on the bracket 5 through bolts, then two ends of a cable on the cable disc 6 are respectively connected on the detector 2 and the detection probe 7, then the output end of the inverter 27 on the protective cover 3 is respectively connected on the detector 2, the controller 4 and the motor 21 through leads, the controller 4 is set, the driving motor 21 drives the rotating shaft 19 to rotate, the rotation on the rotating shaft 19 enables the cable on the cable disc 6, therefore, the detection probe 7 extends into the drill hole until the detection probe is inserted into the underground water body, the detection probe 7 is placed in the mesh enclosure 31, the mesh enclosure 31 has better water permeability, the adhesion of external soil and the like on the detection probe 7 is avoided, the detection precision is improved, the counter weights 32 on the two sides of the mesh enclosure 31 are designed to be inserted into the underground water level, the rollers 35 rotatably connected on the two sides of the counter weights 32 are convenient for the movement of the counter weights, the reinforcing ropes 30 in the auxiliary connecting rings 33 on the counter weights 32 are connected with the main connecting rings 29 on the cable, the downward pulling force applied to the front end of the cable is reduced, the risk that the detection probe 7 falls off on the cable is reduced, then the insert block 11 and the sealing ring 14 on the bottom end of the protection cover 3 are respectively inserted into the slot 13 and the sealing ring groove 12 on the fixing frame 1, the fixing bolt 17 is inserted into the thread groove 15 on the insert block 11 through the thread, further, in the long-time testing process of test probe 7, if when level sensor on test probe 7 did not detect ground water level, controller 4 driving motor 21 rotated, and the rotation of axis of rotation 19 makes the cable descend once more, until test probe 7 inserts into the groundwater internally, to changeable ground water level, can guarantee that test probe 7 persistence carries out the automatic tracking detection to it, has better water level temperature detection effect characteristics.

Claims

1. The utility model provides an underground water level temperature detection device, includes mount (1) and installs detector (2) on it, its characterized in that: protection casing (3) have been installed to mount (1) upper end, it constructs to have installed ann between mount (1) and protection casing (3) and tear open, controller (4) and bracket (5) have been installed respectively to mount (1) upper end, install controller (4) and bracket (5) in protection casing (3), detector (2) are installed on bracket (5), cable dish (6) have been installed to bracket (5) bottom symmetry, cable dish (6) facial make-up is equipped with slewing mechanism, cable both ends are connected with respectively on cable dish (6) test probe (7) with detector (2), sealed section of thick bamboo (8) have been installed to mount (1) bottom, and sealed section of thick bamboo (8) bottom is inserted and is established on the outer terminal surface of drilling.

2. The underground water level and temperature detection device according to claim 1, wherein: a plurality of anchor rods (9) are installed at the bottom end of the fixing frame (1), the anchor rods (9) are inserted on the ground, and a plurality of oblique strips (10) are installed on the outer wall of the insertion end of each anchor rod (9).

3. The underground water level and temperature detection device according to claim 1, wherein: the mounting and dismounting mechanism comprises an insert (11), wherein a sealing ring groove (12) and a plurality of slots (13) are respectively arranged at the upper end of a fixing frame (1), the insert (11) is arranged on a protective cover (3), a sealing ring (14) is arranged on one side of the insert (11), the sealing ring (14) is arranged on the protective cover (3), the sealing ring groove (12) and the slots (13) are respectively inserted and arranged on the sealing ring (14) and the insert (11), a thread groove (15) is arranged on the insert (11), a thread hole (16) is formed in the inner wall of one side of the slot (13), a fixing bolt (17) is inserted into the thread groove (15) and the thread hole (16), a rain shield (18) is arranged on the outer end face of the thread hole (16), and the fixing bolt (17) stretches out and is arranged in the rain shield (18).

4. The underground water level and temperature detection device according to claim 1, wherein: slewing mechanism includes axis of rotation (19), cable drum (6) facial make-up is equipped with bearing frame (20), axis of rotation (19) run through in bearing frame (20), motor (21) have been installed to axis of rotation (19) one side, motor (21) power control end is installed on controller (4), it is in the same direction as switch (22) to have installed between motor (21) and controller (4), be equipped with cable mouth (23) on mount (1), cable run through on cable drum (6) in cable mouth (23), cable mouth (23) communicate in sealed section of thick bamboo (8).

5. The underground water level and temperature detection device according to claim 4, wherein: solar panel (24) have been installed to protection casing (3) upper end, solar controller (25) and battery (26) have been installed respectively in protection casing (3), solar panel (24) output is installed on solar controller (25), solar controller (25) output is installed on battery (26), dc-to-ac converter (27) have been installed to battery (26) output, dc-to-ac converter (27) output is installed respectively on detector (2), controller (4) and motor (21).

6. The underground water level and temperature detection device according to claim 1, wherein: the cover is equipped with fixed cover (28) on the cable front end, main go-between (29) have been installed to fixed cover (28) both sides, main go-between (29) facial make-up is equipped with strengthens rope (30), screen panel (31) have been installed to fixed top cover (28) lower extreme, test probe (7) are installed in screen panel (31), balancing weight (32) have been installed to screen panel (31) both sides, vice go-between (33) have been installed to balancing weight (32) upper end, strengthen rope (30) bottom and install on vice go-between (33), balancing weight (32) corner carries out the chamfer design, balancing weight (32) lateral wall facial make-up is equipped with link (34), gyro wheel (35) have been installed in the rotation on link (34).