CN215448120U - Double-sensor self-recording liquid level meter suitable for underground water monitoring - Google Patents
Double-sensor self-recording liquid level meter suitable for underground water monitoring Download PDFInfo
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- CN215448120U CN215448120U CN202121860698.6U CN202121860698U CN215448120U CN 215448120 U CN215448120 U CN 215448120U CN 202121860698 U CN202121860698 U CN 202121860698U CN 215448120 U CN215448120 U CN 215448120U
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Abstract
The utility model belongs to the technical field of liquid level measurement, in particular to a double-sensor self-recording type liquid level meter suitable for underground water monitoring, which aims at the problems that the sensing monitoring precision of the liquid level meter is lower and the deviation is in practical conditions, the utility model provides the following scheme, the double-sensor self-recording type liquid level meter comprises a liquid level meter body, the liquid level meter body also comprises a mounting base, the mounting base is fixed at one end of the liquid level meter body, a gauge is fixed on the side wall of the mounting base, which is far away from the liquid level meter, the side wall of the inner side of the liquid level meter body is penetrated with a sliding rod in a sliding manner, one end of the sliding rod, which is positioned on the side wall of the inner side of the liquid level meter body, is fixed with a liquid pushing plate, and the liquid pushing plate is connected with the side wall of the inner side of the liquid level meter body in a sliding manner; according to the utility model, the conduction plate moves in the chute, when the conduction plate is contacted with the sensing block b, an instruction is transmitted to the meter, so that an alarm effect can be realized when the water level is too high, and the measurement precision is improved by adopting the double-sensing arrangement, so that the measurement precision of the liquid level meter is improved.
Description
Technical Field
The utility model relates to the technical field of liquid level measurement, in particular to a double-sensor self-recording liquid level meter suitable for underground water monitoring.
Background
The liquid level meter is an instrument for measuring the liquid level position of liquid in a container, generally comprises a liquid level meter body tube and an indicator, wherein the liquid level meter body tube is communicated with the container by utilizing the principle of a communicating tube, the liquid level in the container is flush with the liquid level in the liquid level meter body tube, and the corresponding position of the liquid level in the container is obtained by observing the liquid level position in the liquid level meter body tube.
At present, in the field of underground water monitoring, liquid level meters are widely applied, but the existing liquid level meters are all single-sensor products, namely, the measurement of water pressure is based on the data acquisition of a single sensor, the measurement precision of the liquid level meters completely depends on the actual precision of the single sensor, and when the precision of the sensor is deviated or inaccurate, the measurement result of the liquid level meters deviates from the actual precision, so that a series of results in the aspects of subsequent scientific research observation, environmental protection, disaster prevention and the like are inaccurate.
Therefore, a dual-sensor self-recording liquid level meter suitable for underground water monitoring is needed to solve the problems of low sensing and monitoring precision and deviation from actual conditions of the liquid level meter.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-sensor self-recording liquid level meter suitable for underground water monitoring, which solves the problems that the sensing monitoring precision of the liquid level meter is low and the liquid level meter deviates from the actual situation.
In order to achieve the purpose, the utility model adopts the following technical scheme: a double-sensor self-recording liquid level meter suitable for underground water monitoring comprises a liquid level meter body and a liquid level meter body
The liquid level meter comprises a liquid level meter body, a mounting base, a liquid level meter and a liquid pushing plate, wherein the mounting base is fixed at one end of the liquid level meter body, a meter is fixed on the side wall of the mounting base, which is far away from the liquid level meter, the side wall of the inner side of the liquid level meter body penetrates through a sliding rod in a sliding manner, one end, located at the side wall of the inner side of the liquid level meter body, of the sliding rod is fixed with the liquid pushing plate, the liquid pushing plate is connected with the side wall of the inner side of the liquid level meter body in a sliding manner, and a floating ball is fixed at the other end of the sliding rod;
the liquid level meter comprises a sensing block a, wherein the sensing block a is fixed on the inner side wall of a liquid level meter body, a sensing block b is fixed on the inner side wall of the top end of the liquid level meter body, the sensing block a is connected with the sensing block b through a wire, the outer side wall of the liquid level meter body is slidably connected with a sliding ring, a buoyancy ring is tightly sleeved on the outer surface of the sliding ring, and a sensing assembly matched with the sensing block b is arranged on the inner side wall of the liquid level meter body.
Preferably, the sensing assembly comprises
The liquid level meter comprises two inclined through grooves, wherein the two inclined through grooves are formed in the side wall of the outer side of the liquid level meter body, a plurality of symmetrically distributed installation blocks are fixed on the side wall of the inner side of the liquid level meter body, a rotating rod is rotatably connected to the side wall of one side of each installation block, a movable plate is tightly sleeved on the outer surface of the rotating rod, the movable plate is matched with the inclined through grooves, a spring is fixed on the side wall of one side of the movable plate, and the other end of the spring is fixed with the side wall of the inner side of the liquid level meter body;
the installation sleeve, the installation sleeve is fixed in the inboard lateral wall of level gauge body, the inboard lateral wall sliding connection of installation sleeve has two conduction boards that are the symmetric distribution, conduction board one end with a fly leaf lateral wall contacts.
Preferably, the side wall of the inner side of the mounting sleeve is provided with two sliding grooves which are symmetrically distributed, and the conducting plate is connected with the inner parts of the sliding grooves in a sliding manner.
Preferably, two the lateral wall of fly leaf one side be provided with buoyancy ring matched with chamfer face, two the lateral wall of the one side that the conduction board is close to the fly leaf is the inclined plane setting, the fly leaf with the conduction board looks adaptation.
Preferably, the outer surface of the liquid pushing plate is fixedly sleeved with a sealing ring, and the sealing ring is attached to the inner side wall of the liquid level meter body.
Preferably, the outer surface of the sliding rod is fixedly sleeved with a sealing ring, and the side wall of one side of the sealing ring is fixed with the liquid level meter body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the conduction plate moves in the chute, when the conduction plate is contacted with the sensing block b, an instruction is transmitted to the meter, so that an alarm effect can be realized when the water level is too high, and the measurement precision is improved by adopting the double-sensing arrangement, so that the measurement precision of the liquid level meter is improved.
2. According to the utility model, the liquid pushing plate is driven to synchronously move in the moving process of the sliding rod, the medium in the liquid level meter body is pushed, the conduction function of the sensing block a is utilized, the instruction is transmitted to the inside of the sensing block b through the conducting wire, and the instruction is input to the meter to be recorded in real time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a dual-sensor self-recording liquid level meter suitable for groundwater monitoring according to the present invention;
FIG. 2 is a schematic diagram of a main sectional structure of a dual-sensor self-recording liquid level meter suitable for groundwater monitoring according to the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a schematic partial cross-sectional view of a dual-sensor self-recording level gauge suitable for groundwater monitoring according to the present invention.
In the figure: 1. a liquid level meter body; 2. mounting a base; 3. a meter; 4. a slide bar; 5. a liquid pushing plate; 6. a floating ball; 7. a sensing block a; 8. a sensing block b; 9. a slip ring; 10. a buoyancy ring; 11. a sensing component; 111. an oblique square through groove; 112. mounting blocks; 113. rotating the rod; 114. a movable plate; 115. a spring; 116. installing a sleeve; 117. a conductive plate; 12. a chute; 13. a seal ring; 14. and (4) a sealing ring.
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.
Referring to fig. 1-4, a double-sensor self-recording liquid level meter suitable for underground water monitoring comprises a liquid level meter body 1, wherein the liquid level meter body 1 further comprises a mounting base 2, the mounting base 2 is fixed at one end of the liquid level meter body 1, a meter 3 is fixed on the side wall of the mounting base 2, which is far away from the liquid level meter, a slide bar 4 penetrates through the side wall of the inner side of the liquid level meter body 1 in a sliding manner, a liquid pushing plate 5 is fixed at one end, located at the side wall of the inner side of the liquid level meter body 1, of the slide bar 4, the liquid pushing plate 5 is connected with the side wall of the inner side of the liquid level meter body 1 in a sliding manner, and a floating ball 6 is fixed at the other end of the slide bar 4; sensing piece a7, sensing piece a7 is fixed in 1 inboard lateral wall of level gauge body, 1 top inside wall of level gauge body is fixed with sensing piece b8, be connected through the wire between sensing piece a7 and the sensing piece b8, 1 outside lateral wall sliding connection of level gauge body has slip ring 9, slip ring 9 surface fastening cover has buoyancy ring 10, 1 inboard lateral wall of level gauge body is provided with the sensing element 11 with sensing piece b8 matched with, adopt BP neural network algorithm to compensate measurement accuracy through sensing piece a7 and transmission piece b, improve measuring accuracy, thereby improve the measurement accuracy of level gauge.
The sensing assembly 11 comprises oblique through grooves 111, two oblique through grooves 111 are formed in each oblique through groove 111, the two oblique through grooves 111 are formed in the outer side wall of the liquid level meter body 1, a plurality of symmetrically distributed installation blocks 112 are fixed on the inner side wall of the liquid level meter body 1, a rotating rod 113 is rotatably connected to the side wall of one side of each installation block 112, a movable plate 114 is fixedly sleeved on the outer surface of the rotating rod 113, the movable plate 114 is matched with the oblique through grooves 111, a spring 115 is fixed on the side wall of one side of the movable plate 114, the other end of the spring 115 is fixed with the inner side wall of the liquid level meter body 1, and the elastic force of the spring 115 is utilized to reset the movable plate 114; installation sleeve 116, installation sleeve 116 are fixed in the inboard lateral wall of level gauge body 1, and installation sleeve 116 inboard lateral wall sliding connection has two conduction boards 117 that are the symmetric distribution, and conduction board 117 one end contacts with a lateral wall of fly leaf 114, when the slip ring 9 extrudees fly leaf 114, can seal the logical groove 111 of rhombus, avoids having the rivers to get into.
The side wall of the inner side of the mounting sleeve 116 is provided with two sliding chutes 12 which are symmetrically distributed, the conducting plate 117 is connected with the inner part of the sliding chute 12 in a sliding manner, the conducting plate 117 slides in the sliding chute 12 to guide the conducting plate 117 and improve the stability of the conducting plate 117 in the moving process, the side wall of one side of the two movable plates 114 is provided with a chamfer surface matched with the buoyancy ring 10, the side wall of one side of the two conducting plates 117 close to the movable plates 114 is arranged in an inclined plane manner, the movable plates 114 are matched with the conducting plate 117, the outer surface of the liquid pushing plate 5 is tightly sleeved with the sealing ring 13, the sealing ring 13 is attached to the side wall of the inner side of the liquid level meter body 1, the sealing ring 13 is attached to slide on the side wall of the inner side of the liquid level meter body 1 to more accurately push the medium in the liquid level meter body 1 to sense, the outer surface of the sliding rod 4 is tightly sleeved with the sealing ring 14, and one side wall of the sealing ring 14 is fixed with the liquid level meter body 1, by virtue of the good sealing performance of the sealing ring 14, the sealing performance between the slide rod 4 and the liquid level gauge body 1 can be achieved.
The working principle is as follows: when the water level needs to be monitored, the liquid level meter body 1 is installed at a designated position, when the water level fluctuates continuously, the liquid level meter moves up and down along with the increase and decrease of the water level through the buoyancy effect of the floating ball 6, so that the sliding rod 4 moves up and down, the sealing performance between the sliding rod 4 and the liquid level meter body 1 can be realized by utilizing the good sealing performance of the sealing ring 14, the sliding rod 4 drives the liquid pushing plate 5 to move synchronously in the moving process to push the medium in the liquid level meter body 1, the command is transmitted to the inside of the sensing block b8 through a lead by utilizing the conduction effect of the sensing block a7, the command is input to the meter 3 to be recorded in real time, when the water level reaches a certain degree, the buoyancy ring 10 moves synchronously along with the rising and rising of the water level to drive the sliding ring 9 to move synchronously, the movable ring 114 is extruded through the sliding ring 9, so that the movable ring turns inwards, touch conduction board 117 and remove for conduction board 117 removes inside spout 12, utilize conduction board 117 and spout 12 inside to slide, can enough play the guide effect to conduction board 117, can promote the stability of conduction board 117 removal in-process again, when conduction board 117 contacts to sensing block b8, carry instruction to counter 3, can play the effect of reporting to the police when the water level is too high, adopt the setting of two sensing, improve the measuring precision, thereby improve the measurement accuracy of level gauge.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The double-sensor self-recording liquid level meter suitable for underground water monitoring comprises a liquid level meter body (1) and is characterized in that the liquid level meter body (1) further comprises
The liquid level meter comprises a mounting base (2), wherein the mounting base (2) is fixed at one end of a liquid level meter body (1), a meter (3) is fixed on the side wall of the mounting base (2) far away from the liquid level meter, a slide rod (4) penetrates through the side wall of the inner side of the liquid level meter body (1) in a sliding manner, a liquid pushing plate (5) is fixed at one end, located on the side wall of the inner side of the liquid level meter body (1), of the slide rod (4), the liquid pushing plate (5) is connected with the side wall of the inner side of the liquid level meter body (1) in a sliding manner, and a floating ball (6) is fixed at the other end of the slide rod (4);
sensing block a (7), sensing block a (7) are fixed in level gauge body (1) inboard lateral wall, level gauge body (1) top inside wall is fixed with sensing block b (8), be connected through the wire between sensing block a (7) and the sensing block b (8), level gauge body (1) outside lateral wall sliding connection has slip ring (9), slip ring (9) surface fastening cover has buoyancy ring (10), level gauge body (1) inboard lateral wall be provided with sensing block b (8) matched with sensing subassembly (11).
2. A dual sensor self-recording gauge suitable for groundwater monitoring according to claim 1, wherein the sensing assembly (11) comprises
The liquid level meter comprises a liquid level meter body (1), and is characterized in that two inclined through grooves (111) are formed, the two inclined through grooves (111) are formed in the outer side wall of the liquid level meter body (1), a plurality of symmetrically distributed installation blocks (112) are fixed on the inner side wall of the liquid level meter body (1), a rotating rod (113) is rotatably connected to one side wall of each installation block (112), a movable plate (114) is tightly sleeved on the outer surface of the rotating rod (113), the movable plate (114) is matched with the inclined through grooves (111), a spring (115) is fixed on one side wall of the movable plate (114), and the other end of the spring (115) is fixed on the inner side wall of the liquid level meter body (1);
installation sleeve (116), installation sleeve (116) are fixed in the lateral wall in level gauge body (1), installation sleeve (116) inboard lateral wall sliding connection has two conduction boards (117) that are the symmetric distribution, conduction board (117) one end with a lateral wall of fly leaf (114) contacts.
3. A dual-sensor self-recording liquid level meter suitable for underground water monitoring according to claim 2, wherein the mounting sleeve (116) has two symmetrically distributed sliding grooves (12) formed in the inner side wall thereof, and the conducting plate (117) is slidably connected to the inside of the sliding grooves (12).
4. The dual-sensor self-recording liquid level gauge suitable for underground water monitoring according to claim 2, wherein a side wall of one side of the two movable plates (114) is provided with a chamfered surface matched with the buoyancy ring (10), a side wall of one side of the two conductive plates (117) close to the movable plates (114) is provided with an inclined surface, and the movable plates (114) are matched with the conductive plates (117).
5. The dual-sensor self-recording liquid level meter suitable for underground water monitoring according to claim 1, wherein a sealing ring (13) is tightly sleeved on the outer surface of the liquid pushing plate (5), and the sealing ring (13) is attached to the inner side wall of the liquid level meter body (1).
6. The dual-sensor self-recording liquid level meter suitable for underground water monitoring according to claim 1, characterized in that a sealing ring (14) is tightly sleeved on the outer surface of the sliding rod (4), and one side wall of the sealing ring (14) is fixed with the liquid level meter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121860698.6U CN215448120U (en) | 2021-08-10 | 2021-08-10 | Double-sensor self-recording liquid level meter suitable for underground water monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121860698.6U CN215448120U (en) | 2021-08-10 | 2021-08-10 | Double-sensor self-recording liquid level meter suitable for underground water monitoring |
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| Publication Number | Publication Date |
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| CN215448120U true CN215448120U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121860698.6U Active CN215448120U (en) | 2021-08-10 | 2021-08-10 | Double-sensor self-recording liquid level meter suitable for underground water monitoring |
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- 2021-08-10 CN CN202121860698.6U patent/CN215448120U/en active Active
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