CN211626625U

CN211626625U - Intelligent telemetering water level gauge

Info

Publication number: CN211626625U
Application number: CN202020748292.8U
Authority: CN
Inventors: 王波; 宋芳; 杨鲁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-10-02
Anticipated expiration: 2030-05-08

Abstract

The utility model provides an intelligence telemetering measurement fluviograph for solve the inconvenient problem of detection water level, its technical scheme main points are: including the ultrasonic water level gauge body, the ultrasonic water level gauge body is fixed on the bearing board through the first locking bolt of a plurality of, the bearing board slides along the horizontal direction and connects in the backup pad, it supplies to have seted up in the support the gliding sliding tray of bearing board level, the backup pad is dismantled and is connected on the bank fixed base, be fixed with servo motor on the base, servo motor's motor shaft end fixing has the connecting rod, the tip of connecting rod is dismantled and is connected with drive screw, drive screw with threaded connection between the bearing board, the backup pad is deviating from the dead lever is still installed to the distolateral of base, the top of dead lever is fixed with the cover that shelters from.

Description

Intelligent telemetering water level gauge

Technical Field

The utility model belongs to the technical field of detecting instrument and specifically relates to an intelligence telemetering measurement fluviograph is related to.

Background

In the hydrological detection process, the water level is detected through the need. Various water level detecting instruments can be used in the automatic detection process of the water level, such as: ultrasonic water level gauge, pressure type water level gauge, tracking type water level gauge and laser water level gauge. The ultrasonic water level meter has the advantages of low cost, high automation degree and small detection error, so that the ultrasonic water level meter is widely used.

Reference may be made to chinese patent publication No. CN208075969U, which discloses an intelligent telemetering water level gauge, comprising: the water level gauge base is installed on a wellhead of a water level monitoring well, and a water level gauge body is installed on the water level gauge base; the instrument in the water level gauge body is connected with a sensor through a lead, and the sensor is arranged below a water level line in the water level monitoring well; the water level gauge base comprises a shell, a supporting plate is arranged in the shell, a lead screw is rotatably arranged on the supporting plate, a hollow cavity is formed in the lead screw, and the lead wire penetrates through the hollow cavity; and the screw rod is provided with a movable nut matched with the screw rod.

The intelligent telemetering water level gauge has the advantages of simple use and strong applicability. However, the above-mentioned intelligent telemetric water level gauge still has some disadvantages, such as: a water level well needs to be constructed when the water level is detected, which is troublesome; in addition, the ultrasonic water level meter in the prior art has some disadvantages, such as requiring a handheld operation, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence telemetering measurement fluviograph to solve the problem that provides in the background art.

The technical scheme of the utility model is realized like this:

intelligence telemetering measurement water level gauge, including the ultrasonic water level gauge, the ultrasonic water level gauge is fixed in the bearing board bottom surface through the first lock bolt of a plurality of, the bearing board slides along the horizontal direction and connects in the backup pad, offer the confession in the support the gliding sliding tray of bearing board level, the backup pad is dismantled and is connected on the bank fixed base, be fixed with servo motor on the base, servo motor's motor shaft end fixing has the connecting rod, the end dismantlement of connecting rod is connected with drive screw, drive screw with threaded connection between the bearing board, the backup pad is deviating from the dead lever is still installed to the distolateral of base, the top of dead lever is fixed with the cover that shelters from.

Preferably, the connecting rod has a first shoulder formed integrally with the driving screw at an end close to the driving screw, the driving screw has a second shoulder formed integrally with the driving screw at an end close to the connecting rod, and the first shoulder and the second shoulder are connected to a threaded ring sleeve by common threads.

Preferably, the bearing plate is welded and fixed with a guide block, and the wall of the sliding groove of the support plate is provided with a guide groove for the guide block to horizontally slide.

Preferably, the supporting plate is fixedly welded with two mounting plates at the end side close to the base, and the two mounting plates are respectively fixed on the base through a plurality of second locking bolts.

Preferably, a flange plate is fixed at the bottom end of the fixing rod, and the flange plate is fixed at the top end of the supporting plate through a plurality of third locking bolts.

Preferably, a threaded connection ring is welded and fixed at the bottom end of the shielding cover, and the fixing rod is in threaded connection with the threaded connection ring.

Preferably, the connecting rod is rotatably connected in the base through a deep groove ball bearing.

Preferably, the two sides of the shielding cover are provided with inclined shielding parts which are integrally formed with the shielding cover.

By adopting the technical scheme, the beneficial effects of the utility model are that:

when the intelligent telemetering water level gauge is used, the water level can be detected by the ultrasonic water level gauge fixed on the bearing plate, the operation is not required to be carried out by holding by hands when the water level is measured, only the servo motor fixed on the base is needed to be started, the servo motor is used for driving the connecting rod and the driving screw rod to rotate, the bearing plate is driven to horizontally slide in the supporting plate, the ultrasonic water level gauge is sent to a specified detection point to be detected, the automatic measurement is completed, when the water level detection is not required, the ultrasonic water level gauge on the bearing plate can be controlled to slide to the lower part of the shielding cover along with the bearing plate, and the shielding cover can protect the shielding cover; in addition, the intelligent telemetering water level meter does not need to construct a water level well for detection, and the construction cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Wherein: 1. an ultrasonic water level gauge; 2. a first locking bolt; 3. a support plate; 4. a support plate; 5. a sliding groove; 6. a bank; 7. a base; 8. a servo motor; 9. a connecting rod; 10. a drive screw; 11. fixing the rod; 12. a shield cover; 13. a first shoulder; 14. a second shoulder; 15. a threaded ring sleeve; 16. a guide block; 17. a guide groove; 18. mounting a plate; 19. a second locking bolt; 20. a flange plate; 21. a third locking bolt; 22. a threaded connection ring; 23. a deep groove ball bearing; 24. the blocking part is inclined.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, the intelligent telemetering water level gauge comprises an ultrasonic water level gauge 1, wherein the ultrasonic water level gauge 1 is fixed on the bottom surface of a bearing plate 3 through four first locking bolts 2; in order to facilitate the use of the ultrasonic water level gauge 1, the supporting plate 3 is connected in the supporting plate 4 in a sliding manner along the horizontal direction, a sliding groove 5 for the supporting plate 3 to slide horizontally is formed in the support, wherein the supporting plate 4 is detachably connected on a base 7 fixed on the embankment 6, a servo motor 8 is fixed on the base 7, a connecting rod 9 is fixed at the end part of a motor shaft of the servo motor 8, a driving screw rod 10 is detachably connected at the end part of the connecting rod 9, the driving screw rod 10 is in threaded connection with the supporting plate 3, and the servo motor 8 is used for driving the supporting plate 3 to slide horizontally in the sliding groove 5 in the supporting plate 4 to drive the supporting plate to adjust the position.

Referring to fig. 1 and 2, when the intelligent telemetering water level gauge is used, the water level can be detected by the ultrasonic water level gauge 1 fixed on the bearing plate 3, the water level can be measured without being held by hands, only the servo motor 8 fixed on the base 7 needs to be started, the servo motor 8 is used for driving the connecting rod 9 and the driving screw rod 10 to rotate, the bearing plate 3 is driven to horizontally slide in the supporting plate 4, the ultrasonic water level gauge 1 is sent to a specified detection point for detection, automatic measurement is completed, a water level well does not need to be constructed for detection, and the construction cost is low.

Referring to fig. 2 and 3, the supporting plate 4 is further provided with a fixing rod 11 at the end side away from the base 7, and a shielding cover 12 is fixed at the top end of the fixing rod 11; when the water level detection is not needed, the ultrasonic water level meter 1 on the bearing plate 3 can be controlled to slide to the lower part of the shielding cover 12 along with the bearing plate 3, and the shielding cover 12 can protect the shielding cover.

Referring to fig. 2 and 4, in order to facilitate the connection and fixation of the connecting rod 9 and the driving screw 10, the connecting rod 9 has a first shoulder 13 integrally formed with the driving screw 10 at an end close to the driving screw 10, the driving screw 10 has a second shoulder 14 integrally formed with the driving screw 10 at an end close to the connecting rod 9, a threaded collar 15 is commonly and threadedly connected to the outer portions of the first shoulder 13 and the second shoulder 14, and the connection and fixation of the connecting rod 9 and the driving screw 10 can be achieved when the threaded collar 15 outside the first shoulder 13 and the second shoulder 14 is tightened.

Referring to fig. 2 and 3, in order to improve the sliding stability of the support plate 3, a guide block 16 is welded and fixed on the support plate 3, a guide groove 17 for the guide block 16 to slide horizontally is formed on the wall of the sliding groove 5 of the support plate 4, and when the support plate 3 slides in the sliding groove 5 in the support plate 4, the guide block 16 and the guide groove 17 can guide the support plate in a sliding manner.

Referring to fig. 1, in order to facilitate the connection and fixation of the support plate 4 and the base 7, two mounting plates 18 are welded and fixed to the support plate 4 at the end side close to the base 7, the two mounting plates 18 are respectively fixed to the base 7 through two second locking bolts 19, and the connection and fixation of the support plate 4 and the base 7 can be conveniently achieved by using the mounting plates 18 and the second locking bolts 19.

Referring to fig. 2 and 3, in order to facilitate the connection and fixation of the fixing rod 11 and the support plate 4, a flange 20 is fixed at the bottom end of the fixing rod 11, the flange 20 is fixed at the top end of the support plate 4 through four third locking bolts 21, and when the third locking bolts 21 on the flange are tightened, the connection and fixation of the fixing rod 11 and the support plate 4 can be conveniently realized; in order to facilitate the detachment of the shielding cover 12, a screw ring 22 is welded and fixed to the bottom end of the shielding cover 12, and the fixing rod 11 is screwed into the screw ring 22.

Referring to fig. 2 and 3, in order to improve the stability of the connecting rod 9 and the driving screw 10 during rotation, the connecting rod 9 is rotatably connected in the base 7 through a deep groove ball bearing 23; in order to improve the shielding effect of the shield cover 12, inclined shielding portions 24 are formed integrally with both sides of the shield cover 12.

The ultrasonic water level meter 1 is a prior art, and can be selected from SKCYW series ultrasonic water level meters; which is a digital level gauge controlled by a microprocessor. During measurement, pulse ultrasonic waves are emitted by a sensor, and the sound waves are reflected by the surface of the liquid and then are received by the same sensor and converted into electric signals. The device has the functions of automatic power adjustment, temperature compensation, interference resistance and the like. The power supply circuit and the signal output circuit are independent, when the direct current 24v is adopted for power supply, a 3-core cable can be used, and the power supply negative terminal and the signal output negative terminal share one core wire; when alternating current 220v power supply is adopted or when direct current 24v power supply is adopted and the power supply loop is required to be completely isolated from the signal output loop, a 4-core cable is used. The direct current or alternating current supplies power, and the high-low switching value output is 4-20 mADC.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Intelligence telemetering measurement water level gauge, including ultrasonic wave water level gauge (1), its characterized in that: the ultrasonic water level meter (1) is fixed on the bottom surface of the bearing plate (3) through a plurality of first locking bolts (2), the bearing plate (3) is connected in the supporting plate (4) in a sliding way along the horizontal direction, a sliding groove (5) for the bearing plate (3) to slide horizontally is arranged in the support, the supporting plate (4) is detachably connected on a base (7) fixed on the embankment (6), a servo motor (8) is fixed on the base (7), a connecting rod (9) is fixed at the end part of a motor shaft of the servo motor (8), the end part of the connecting rod (9) is detachably connected with a driving screw rod (10), the driving screw rod (10) is in threaded connection with the bearing plate (3), the supporting plate (4) is deviated from the end side of the base (7) and is further provided with a fixing rod (11), and a shielding cover (12) is fixed at the top end of the fixing rod (11).

2. The intelligent telemetry water level gauge of claim 1, wherein: the connecting rod (9) is close to one end of the driving screw rod (10) and is provided with a first shaft shoulder (13) integrally formed with the driving screw rod (10), one end of the driving screw rod (10) close to the connecting rod (9) is provided with a second shaft shoulder (14) integrally formed with the driving screw rod (10), and the first shaft shoulder (13) and the second shaft shoulder (14) are connected with a threaded ring sleeve (15) through common threads in the outer portion.

3. The intelligent telemetry water level gauge of claim 1, wherein: the bearing plate (3) is fixedly welded with a guide block (16), and the wall of the sliding groove (5) of the support plate (4) is provided with a guide groove (17) for the guide block (16) to horizontally slide.

4. The intelligent telemetry water level gauge of claim 1, wherein: the supporting plate (4) is close to the end side of the base (7) and is fixedly provided with two mounting plates (18) in a welding mode, and the two mounting plates (18) are fixed on the base (7) through a plurality of second locking bolts (19) respectively.

5. The intelligent telemetry water level gauge of claim 1, wherein: the bottom end of the fixed rod (11) is fixed with a flange plate (20), and the flange plate (20) is fixed to the top end of the supporting plate (4) through a plurality of third locking bolts (21).

6. The intelligent telemetry water level gauge of claim 1, wherein: the bottom end of the shielding cover (12) is fixedly welded with a threaded connecting ring (22), and the fixing rod (11) is in threaded connection with the threaded connecting ring (22).

7. The intelligent telemetry water level gauge of claim 1, wherein: the connecting rod (9) is rotatably connected in the base (7) through a deep groove ball bearing (23).

8. The intelligent telemetry water level gauge of claim 1, wherein: the two sides of the shielding cover (12) are provided with inclined shielding parts (24) which are integrally formed with the shielding cover.