Water return pool liquid level monitoring device
By simplifying the structure of the liquid level monitoring device, which employs threaded grooves, uprights, scale lines, and triggering mechanisms, the problem of easy damage to existing devices is solved, and convenient liquid level monitoring and alarm functions are realized.
Patent Information
- Application Number
- CN202423166017.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing return water tank level monitoring device has a complex structure, is easily damaged, requires complete replacement, and is inconvenient to use.
The liquid level monitoring device adopts a simplified structure, including a threaded groove, a vertical rod, a scale line, a triggering mechanism, and a positioning mechanism. It monitors the liquid level through an air bladder and scale line, and uses a trigger switch and an alarm to remind the user that the liquid level has reached the warning point.
With its simple structure, it reduces damage to sensing elements, is easy to disassemble and install, and is convenient to carry and store. It can quickly understand the liquid level and alert the user when the liquid level reaches the warning point via an alarm.
Smart Images

Figure CN223566067U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of backwater pool, concretely relates to a backwater pool liquid level monitoring device. BACKGROUND
[0002] The backwater pool, referred to as backwater pool for short, is a structure for temporarily storing backwater. The backwater refers to water that is used for other production processes inside or outside the same water system after being properly treated, also known as reused water. The backwater pool mainly plays a role of regulating water volume to ensure stable supply of backwater.
[0003] The backwater pool liquid level monitoring device is a device specially used for monitoring the liquid level of the backwater pool. The existing liquid level monitoring device uses multiple sensing elements, which makes the device prone to failure, has a relatively complex internal structure, and needs to be replaced as a whole after damage, and is not convenient to use. Therefore, the technical personnel in the field provide a backwater pool liquid level monitoring device to solve the problems raised in the above background technology. SUMMARY
[0004] To solve the above technical problems, the utility model provides a backwater pool liquid level monitoring device, which comprises a pool body, a liquid level monitoring mechanism is arranged at the upper end of the pool body, the liquid level monitoring mechanism comprises a threaded groove and a vertical rod, two threaded grooves are symmetrically arranged at the upper end of the pool body;
[0005] A scale line is arranged at the rear end of the vertical rod, a fixed block is arranged at the lower end of the vertical rod, fastening bolts are symmetrically arranged in the fixed block, the positions of the fastening bolts correspond to the positions of the threaded grooves, a limiting block is arranged at the upper end of the vertical rod, two trigger mechanisms are slidably connected to the outer surface of the vertical rod, a positioning mechanism is slidably connected to the outer surface of the vertical rod, a matching rod is arranged at the right end of the positioning mechanism, and an air bag is arranged at the lower part of the right end of the matching rod.
[0006] Preferably, the trigger mechanism comprises a moving block and a clamping hole, a sliding hole is formed in the moving block, the moving block is sleeved on the outer surface of the vertical rod through the sliding hole, a cavity is arranged in the moving block, a pull block is slidably connected to the cavity, a pull rod is arranged at the left end of the pull block, the pull rod is fixedly connected to a pull ring by penetrating the moving block, and springs are symmetrically arranged at the left end of the pull block.
[0007] Preferably, a clamping block is arranged at the right end of the pull block, the clamping block penetrates the left end of the sliding hole, a plurality of clamping holes are formed in the vertical rod, and a trigger switch is arranged on the side surface of the moving block.
[0008] Preferably, the trigger switch of the moving block on the upper side is arranged in a downward direction, the trigger switch of the moving block on the lower side is arranged in an upward direction, and an alarm is arranged in the moving block.
[0009] Preferably, the positioning mechanism comprises a matching block and a blocking block, a U-shaped groove is arranged on the side surface of the matching block, the blocking block is arranged at one end of the matching block close to the U-shaped groove, one end of the blocking block is rotatably connected to the matching block, and the other end of the blocking block is fixedly connected to a connecting block.
[0010] Preferably, the connecting block is internally provided with connecting bolts, the connecting block two is installed on the side of the matching block, and the connecting block two is internally provided with threaded holes.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] The utility model discloses simple structure reduces the use of sensing component, makes it not easy to be damaged, can quick detach and install, convenient to carry and store, can adjust the maximum value and minimum value of triggering according to actual use demand, through the position of the positioning mechanism on the scale line can quickly understand the liquid level situation in the pool body, simultaneously, through the positioning mechanism press upper side trigger switch or lower side trigger switch, make the alarm of upper side or the alarm of lower side send the alarm sound, remind staff the liquid level in the pool body reaches the warning point, convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the structural schematic diagram of the application;
[0014] Fig. 2 It is the expansion schematic diagram of the application;
[0015] Fig. 3 It is the structural schematic diagram of the mobile block of the application;
[0016] Fig. 4 It is the structural schematic diagram of the positioning mechanism of the application;
[0017] In the drawing:
[0018] 1, pool body;2, liquid level monitoring mechanism;3, threaded groove;4, vertical rod;5, scale line;6, fixed block;7, fastening bolt;8, limit block;9, trigger mechanism;
[0019] 10, mobile block;11, sliding hole;12, cavity;13, pull block;14, pull rod;15, pull ring;16, spring;17, clamping block;18, clamping hole;19, trigger switch;
[0020] 20, positioning mechanism;21, matching block;22, U-shaped groove;23, stop block;24, connecting block two;25, connecting block one;26, connecting bolt;27, matching rod;28, air bag. DETAILED DESCRIPTION
[0021] The embodiments of the present application are presented by way of example and description, and are not intended to be exhaustive or to limit the application to the form disclosed. Many modifications and variations will be apparent to those skilled in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to best utilize the application, with various modifications as are suited to the particular use contemplated.
[0022] Please refer to Figs. 1-4 In the embodiment, a water return pool liquid level monitoring device is provided, comprising a pool body 1, a liquid level monitoring mechanism 2 is arranged at the upper end of the pool body 1, the liquid level monitoring mechanism 2 comprises screw grooves 3 and a vertical rod 4, two screw grooves 3 are symmetrically arranged at the upper end of the pool body 1, a scale line 5 is arranged at the rear end of the vertical rod 4, a fixed block 6 is arranged at the lower end of the vertical rod 4, fastening bolts 7 are symmetrically arranged in the fixed block 6, and the fastening bolts 7 correspond to the positions of the screw grooves 3, a limiting block 8 is arranged at the upper end of the vertical rod 4, two trigger mechanisms 9 are slidably connected to the outer surface of the vertical rod 4, the trigger mechanism 9 comprises a moving block 10 and a clamping hole 18, a sliding hole 11 is arranged in the moving block 10, the moving block 10 is sleeved on the outer surface of the vertical rod 4 through the sliding hole 11, a cavity 12 is arranged in the moving block 10, a pull block 13 is slidably connected in the cavity 12, a pull rod 14 is arranged at the left end of the pull block 13, the pull rod 14 is fixedly connected with a pull ring 15 through the moving block 10, springs 16 are symmetrically arranged at the left end of the pull block 13, a clamping block 17 is arranged at the right end of the pull block 13, and the clamping block 17 passes through the left end of the sliding hole 11, a plurality of clamping holes 18 are arranged in the vertical rod 4, trigger switches 19 are arranged on the side surface of the moving block 10, the trigger switch 19 of the upper moving block 10 is arranged downward, the trigger switch 19 of the lower moving block 10 is arranged upward, an alarm is arranged in the moving block 10, a positioning mechanism 20 is slidably connected to the outer surface of the vertical rod 4, a matching rod 27 is arranged at the right end of the positioning mechanism 20, an air bag 28 is arranged at the lower right end of the matching rod 27, the positioning mechanism 20 comprises a matching block 21 and a blocking block 23, a U-shaped groove 22 is arranged on the side surface of the matching block 21, the blocking block 23 is arranged at one end of the matching block 21 close to the U-shaped groove 22, the blocking block 23 is rotatably connected to the matching block 21 at one end, a connecting block one 25 is arranged at the other end of the blocking block 23, connecting bolts 26 are arranged in the connecting block one 25, a connecting block two 24 is arranged on the side surface of the matching block 21, and screw holes are arranged in the connecting block two 24.
[0023] The working principle of the utility model is: the fastening bolt 7 is screwed into the threaded groove 3, the vertical rod 4 is fixed on the upper end of the pool body 1, the positioning mechanism 20 is sleeved on the outer surface of the vertical rod 4, the positioning mechanism 20 is located between the two trigger mechanisms 9, the vertical rod 4 is clamped into the U-shaped groove 22, then the stop block 23 is rotated and abuts against the vertical rod 4, the connecting bolt 26 is screwed into the threaded hole, the position of the stop block 23 is fixed, thereby the matching block 21 is sleeved on the outer surface of the vertical rod 4, thereby the air bag 28 is installed inside the pool body 1;
[0024] Then, the position of the two trigger mechanisms 9 is adjusted according to actual use demand, thereby the maximum value and the minimum value of triggering are adjusted, the pull ring 15 and the pull rod 14 drive the pull block 13 to move and compress the spring 16, simultaneously, the pull block 13 drives the clamping block 17 to move away from the clamping hole 18, then the moving block 10 is pushed to the required height, the pull ring 15 is released, the spring 16 drives the clamping block 17 to insert into the corresponding clamping hole 18, the position of the moving block 10 and the trigger switch 19 is fixed;
[0025] The air bag 28 is lifted along with the liquid level in the pool body 1, the air bag 28 drives the positioning mechanism 20 to lift on the outer surface of the vertical rod 4 through the matching rod 27, the position of the positioning mechanism 20 on the scale line 5 can be quickly understood to know the liquid level in the pool body 1, simultaneously, when the liquid in the pool body 1 reduces or rises to the warning position, the positioning mechanism 20 presses the upper trigger switch 19 or the lower trigger switch 19, the upper alarm or the lower alarm emits the alarm sound, reminding the staff that the liquid level in the pool body 1 reaches the warning point.
[0026] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art and related fields without creative labor should belong to the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, such as without special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A backwater tank level monitoring device comprising a tank body (1), characterised in that, The pool body (1) upper end is provided with liquid level monitoring mechanism (2), liquid level monitoring mechanism (2) includes screw groove (3) and vertical rod (4), two screw groove (3) symmetry is set in pool body (1) upper end; The vertical rod (4) rear end is installed with scale line (5), the vertical rod (4) lower end is installed with fixed block (6), the fixed block (6) inside is symmetrically provided with fastening bolt (7), and the fastening bolt (7) corresponds the position of screw groove (3), the vertical rod (4) upper end is installed with limit block (8), the vertical rod (4) outer surface is slidably connected with two trigger mechanisms (9), the vertical rod (4) outer surface is slidably connected with positioning mechanism (20), the positioning mechanism (20) right end is installed with matching rod (27), and the matching rod (27) right end lower part is installed with air bag (28).
2. A backwater pool liquid level monitoring device according to claim 1, characterized in that, The trigger mechanism (9) includes moving block (10) and clamping hole (18), the moving block (10) is internally provided with sliding hole (11), and the moving block (10) is sleeved on the outer surface of vertical rod (4) through sliding hole (11), the moving block (10) is internally provided with cavity (12), the cavity (12) is slidably connected with pull block (13), the pull block (13) left end is installed with pull rod (14), and the pull rod (14) is fixedly connected with pull ring (15) through the moving block (10), the pull block (13) left end is symmetrically installed with spring (16).
3. A backwater pool level monitoring device according to claim 2, characterised in that, The pull block (13) right end is installed with clamping block (17), and the clamping block (17) passes through the left end of sliding hole (11), a plurality of clamping holes (18) are formed in the vertical rod (4), and the moving block (10) side is installed with trigger switch (19).
4. A backwater pool level monitoring device according to claim 2, wherein, The trigger switch (19) of the moving block (10) on the upper side is installed downward, the trigger switch (19) of the moving block (10) on the lower side is installed upward, and the moving block (10) is internally provided with alarm.
5. A backwater pool level monitoring device according to claim 1, wherein, The positioning mechanism (20) includes matching block (21) and stop block (23), the matching block (21) side is installed with U-shaped groove (22), the matching block (21) is close to U-shaped groove (22) one end and is provided with stop block (23), one end of stop block (23) is rotatably connected with matching block (21), and the other end of stop block (23) is installed with connecting block one (25).
6. A backwater pool level monitoring device according to claim 5, wherein, The connecting block one (25) is internally provided with connecting bolt (26), the matching block (21) side is installed with connecting block two (24), and the connecting block two (24) is internally provided with threaded hole.