Water level gauge for water monitoring

Abstract

The utility model discloses a water level gauge for water monitoring, particularly relates to the technical field of water level gauges, and comprises a fixed arm, a mounting seat is fixed at one end of the fixed arm, and an insertion hole is formed in the middle of the side wall of the mounting seat; and the bottom end of the ultrasonic water level gauge body is inserted into the insertion hole. According to the ultrasonic water level gauge, the clamping seat is arranged on the ultrasonic water level gauge body, the positioning blocks are arranged on the mounting seat, the clamping seat can be clamped between the positioning blocks, and then the rotating handle on the clamping seat is screwed, so that the multiple groups of positioning columns can be controlled to be respectively inserted into the positioning holes in the positioning blocks to realize locking; the ultrasonic water level gauge body can be quickly and firmly fixed to the mounting base, locking can be relieved by reversely rotating the rotating handle, the clamping base can be pulled out of the positioning block for quick disassembly, quick disassembly and assembly are further facilitated, operation is easy and convenient, working efficiency is high, damage is not prone to occurring, safety is high, and the using effect of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water level gauges, and particularly relates to a water level gauge for water monitoring. Background Technique

[0002] A water level gauge, also called a "liquid level gauge" or "liquid surface gauge", is an instrument that automatically measures and records the water levels of water bodies such as rivers, lakes, and irrigation canals. During the monitoring process of river water bodies, it is often necessary to use a water level gauge to monitor the water level, and the most commonly used non-contact water level gauges for rivers are ultrasonic water level gauges and radar water level gauges.

[0003] Currently, when a water level gauge for water monitoring is in use, an ultrasonic water level gauge is often installed above the water surface. By emitting ultrasonic pulses to the medium, passing through the air and being reflected and received after reaching the medium surface, the water level can be calculated and displayed according to the echo time. However, in the actual use process, the water level gauge is mostly fixedly connected to the end of the support frame by bolts, and its disassembly and maintenance are very inconvenient, not only time-consuming and laborious, with low work efficiency, but also the threads are exposed outside for a long time, prone to rust and corrosion, thus affecting normal disassembly and assembly, and the use effect is not good. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water level gauge for water monitoring. By setting a clamping seat on the ultrasonic water level gauge body and a positioning block on the mounting seat, the clamping seat can be clamped between the positioning blocks, and then by turning the rotating handle on the clamping seat, multiple positioning columns can be respectively inserted into the positioning holes on each positioning block to achieve locking, so as to quickly and firmly fix the ultrasonic water level gauge body on the mounting seat. And by rotating the rotating handle in the reverse direction, the locking can be released, and the clamping seat can be pulled out of the positioning block for quick disassembly, thus facilitating quick disassembly and assembly. It is not only simple and convenient to operate, with high work efficiency, but also not easily damaged, with high safety, greatly improving the use effect of the device to solve the above deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: A water level gauge for water monitoring, comprising:

[0006] A fixed arm, one end of the fixed arm is fixed with a mounting seat, and a jack is opened in the middle of the side wall of the mounting seat;

[0007] An ultrasonic water level gauge body, the bottom end of the ultrasonic water level gauge body is inserted into the jack, and a clamping seat is arranged above the mounting seat on the outer wall of the bottom end of the ultrasonic water level gauge body. Four ends of the top side of the clamping seat are respectively provided with sliding grooves, and sliding columns are slidably connected inside the sliding grooves. The outer sides of the top ends of the sliding columns are fixed with positioning columns above the clamping seat. Four ends of the bottom side of the mounting seat are symmetrically connected with positioning blocks. The clamping seat is inserted between the four positioning blocks, and positioning holes facing the positioning columns are opened at the top ends of the positioning blocks;

[0008] The card seat is provided with a transmission mechanism, and the transmission mechanism is used to drive the four sliding columns to move synchronously.

[0009] Preferably, the transmission mechanism includes a cavity groove opened in the card seat. At the lower part of the four ends of the inner part of the cavity groove close to the sliding groove, there are stud bolts rotatably connected through bearings, and a toothed ring is rotatably installed below the stud bolts in the inner part of the cavity groove. The ends of the four stud bolts are all fixed with transmission gears meshing with the toothed ring. The bottom end of the sliding column extends into the cavity groove and is threadedly connected to the stud bolt. One side of the card seat is provided with a driving component, and the driving component is used to drive the toothed ring to rotate.

[0010] Preferably, the driving component includes a connecting shaft rotatably connected to the side wall of the card seat through a bearing. One end of the connecting shaft extending into the inner part of the cavity groove is fixed with a driving gear, and one end of the connecting shaft extending outside the card seat is connected with a rotating handle.

[0011] Preferably, a plurality of guiding blocks are fixed on the outer wall of the toothed ring, and guiding grooves matching the guiding blocks are opened on the inner wall of the cavity groove.

[0012] Preferably, a spring is sleeved on the outside of the stud bolt. One end of the spring is fixedly connected to the sliding column, and the other end of the spring is fixedly connected to the inner wall of the cavity groove.

[0013] Preferably, a limiting rod is fixed at the bottom end of the sliding column, and a limiting groove matching the limiting rod is opened on the bottom side of the inner part of the cavity groove.

[0014] Preferably, a fixing plate is fixed at one end of the fixing arm relative to the mounting seat.

[0015] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0016] By providing a card seat on the ultrasonic water level gauge body and positioning blocks on the mounting seat, the card seat can be clamped between the positioning blocks. Then, by turning the rotating handle on the card seat, the control multi-group positioning columns can be respectively inserted into the positioning holes on each positioning block to achieve locking, so as to quickly and firmly fix the ultrasonic water level gauge body on the mounting seat. And by rotating the rotating handle in the reverse direction, the locking can be released, and the card seat can be pulled out of the positioning block for quick disassembly. Furthermore, it is convenient for quick disassembly and assembly. It is not only simple and convenient to operate, has high work efficiency, is not easy to be damaged, and has high safety, greatly improving the use effect of the device. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the ultrasonic water level gauge body of the present utility model;

[0020] Figure 3 It is a schematic diagram of the connection structure between the mounting base and the positioning block of the present utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the card seat of the present utility model;

[0022] Figure 5 It is a schematic diagram of the connection structure between the card seat and the gear ring of the present utility model.

[0023] Explanation of reference numerals:

[0024] 1. Fixed plate; 2. Fixed arm; 3. Mounting base; 4. Ultrasonic water level gauge body; 5. Positioning block; 6. Positioning hole; 7. Insertion hole; 8. Cavity groove; 9. Gear ring; 10. Stud; 11. Spring; 12. Transmission gear; 13. Slide post; 14. Slide groove; 15. Positioning post; 16. Limiting rod; 17. Limiting groove; 18. Connecting shaft; 19. Driving gear; 20. Rotating handle; 21. Guide block; 22. Guide groove; 23. Card seat. Detailed implementation manners

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0026] The present utility model provides a water level gauge for water monitoring as shown in Figures 1 - 5 and includes:

[0027] A fixed arm 2, one end of the fixed arm 2 is fixed with a mounting base 3, and an insertion hole 7 is opened in the middle of the side wall of the mounting base 3;

[0028] One end of the fixed arm 2 relative to the mounting base 3 is fixed with a fixed plate 1.

[0029] The ultrasonic water level gauge body 4 has its bottom end inserted into the jack 7. And above the mounting base 3 near the outer wall of the bottom end of the ultrasonic water level gauge body 4, there is a clamping seat 23. At the four ends of the top side of the clamping seat 23, there are sliding grooves 14 opened. Inside the sliding grooves 14, there are sliding columns 13 slidably connected. Near the upper side of the clamping seat 23 outside the top end of the sliding column 13, there is a positioning column 15 fixed. At the four ends of the bottom side of the mounting base 3, there are positioning blocks 5 symmetrically connected. The clamping seat 23 is inserted between the four positioning blocks 5, and at the top end of the positioning block 5, there is a positioning hole 6 facing the positioning column 15;

[0030] There is a transmission mechanism inside the clamping seat 23, and the transmission mechanism is used to drive the four sliding columns 13 to move synchronously.

[0031] The transmission mechanism includes a cavity 8 opened inside the clamping seat 23. At the four ends of the inside of the cavity 8 near the lower side of the sliding groove 14, there are stud bolts 10 rotatably connected through bearings. And inside the cavity 8 near the lower side of the stud bolt 10, there is a toothed ring 9 rotatably installed. At the ends of the four stud bolts 10, there are transmission gears 12 fixed and meshed with the toothed ring 9. The bottom end of the sliding column 13 extends into the cavity 8 and is threadedly screwed onto the stud bolt 10. On one side of the clamping seat 23, there is a driving component, and the driving component is used to drive the toothed ring 9 to rotate.

[0032] The driving component includes a connecting shaft 18 rotatably connected through a bearing on the side wall of the clamping seat 23. At one end of the connecting shaft 18 extending into the cavity 8, there is a driving gear 19 fixed. And at the end of the connecting shaft 18 extending outside the clamping seat 23, there is a turning handle 20 connected.

[0033] When in use, the bottom end of the ultrasonic water level gauge body 4 can be inserted into the jack 7. At the same time, the clamping seat 23 on the ultrasonic water level gauge body 4 is clamped between the four positioning blocks 5. Then, the turning handle 20 on one side of the clamping seat 23 can be turned, so that the turning handle 20 drives the driving gear 19 to rotate through the connecting shaft 18. After that, the driving gear 19 drives the toothed ring 9 to rotate, so that the toothed ring 9 drives each transmission gear 12 to rotate at the same time. Then, each transmission gear 12 drives the stud bolt 10 connected to it to rotate. Under the action of the thread, the stud bolt 10 can drive the sliding column 13 to slide along the sliding groove 14, so that the sliding column 13 drives multiple groups of positioning columns 15 to move outwards at the same time, and makes multiple groups of positioning columns 15 respectively inserted into the positioning holes 6 on each positioning block 5 to achieve locking. Thus, the ultrasonic water level gauge body 4 can be firmly fixed on the mounting base 3 quickly. And by rotating the turning handle 20 in the reverse direction, the locking can be released, and the clamping seat 23 can be pulled out of the positioning block 5 for quick disassembly. Furthermore, it is convenient for quick assembly and disassembly. It is not only simple and convenient to operate, with high working efficiency, but also not easy to be damaged and has high safety, greatly improving the use effect of the device.

[0034] There are multiple guide blocks 21 fixed on the outer wall of the toothed ring 9, and on the inner wall of the cavity 8, there are guide grooves 22 matching the guide blocks 21 opened.

[0035] Driving the guide block 21 to slide in the guide groove 22 through the toothed ring 9 can greatly enhance the stability of the toothed ring 9 during rotation.

[0036] A limiting rod 16 is fixed to the bottom end of the sliding column 13, and a limiting groove 17 matching the limiting rod 16 is formed on the inner bottom side of the cavity 8. By providing the limiting rod 16 and the limiting groove 17, the sliding column 13 can drive the limiting rod 16 to slide along the limiting groove 17, thereby further enhancing the stability of the sliding column 13 during movement.

[0037] A spring 11 is sleeved on the outer portion of the stud 10. One end of the spring 11 is fixedly connected to the sliding column 13, and the other end of the spring 11 is fixedly connected to the inner wall of the cavity 8.

[0038] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A water level gauge for water monitoring, characterized in that, Including: A fixed arm (2), one end of the fixed arm (2) is fixed with a mounting seat (3), and an insertion hole (7) is formed in the middle of the side wall of the mounting seat (3); An ultrasonic water level gauge body (4), the bottom end of the ultrasonic water level gauge body (4) is inserted into the insertion hole (7), and a clamping seat (23) is arranged above the bottom outer wall of the ultrasonic water level gauge body (4) close to the mounting seat (3). Four ends of the top side of the clamping seat (23) are respectively provided with sliding grooves (14), a sliding column (13) is slidably connected inside the sliding groove (14), a positioning column (15) is fixed outside the top end of the sliding column (13) close to the upper part of the clamping seat (23), four ends of the bottom side of the mounting seat (3) are symmetrically connected with positioning blocks (5), the clamping seat (23) is inserted between the four positioning blocks (5), and a positioning hole (6) facing the positioning column (15) is formed in the top end of the positioning block (5); A transmission mechanism is arranged in the clamping seat (23), and the transmission mechanism is used for driving the four sliding columns (13) to move synchronously.

2. The water level gauge for water monitoring according to claim 1, characterized in that: The transmission mechanism includes a cavity (8) formed in the clamping seat (23). Four ends of the inside of the cavity (8) close to the lower part of the sliding groove (14) are respectively rotatably connected with a screw rod (10) through a bearing, and a toothed ring (9) is rotatably installed below the screw rod (10) inside the cavity (8). Transmission gears (12) meshing with the toothed ring (9) are fixed at the ends of the four screw rods (10). The bottom end of the sliding column (13) extends into the cavity (8) and is in threaded connection with the screw rod (10) through a thread. A driving component is arranged on one side of the clamping seat (23), and the driving component is used for driving the toothed ring (9) to rotate.

3. The water level gauge for water monitoring according to claim 2, characterized in that: The driving component includes a connecting shaft (18) rotatably connected to the side wall of the clamping seat (23) through a bearing. A driving gear (19) is fixed at one end of the connecting shaft (18) extending into the cavity (8), and a turning handle (20) is connected to the end of the connecting shaft (18) extending outside the clamping seat (23).

4. A water level gauge for water monitoring according to claim 2, characterized in that: A plurality of guiding blocks (21) are fixed on the outer wall of the toothed ring (9), and guiding grooves (22) matching with the guiding blocks (21) are formed in the inner wall of the cavity (8).

5. The water level gauge for water monitoring according to claim 2, characterized in that: A spring (11) is sleeved outside the screw rod (10). One end of the spring (11) is fixedly connected with the sliding column (13), and the other end of the spring (11) is fixedly connected with the inner wall of the cavity (8).

6. The water level gauge for water monitoring according to claim 2, characterized in that: A limiting rod (16) is fixed at the bottom end of the sliding column (13), and a limiting groove (17) matching with the limiting rod (16) is formed in the bottom side of the inside of the cavity (8).

7. The water level gauge for water monitoring according to claim 1, wherein: A fixing plate (1) is fixed at one end of the fixed arm (2) relative to the mounting seat (3).

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