Water level measuring device

Abstract

The utility model discloses a water level measuring device which comprises a shell, an ultrasonic liquid level sensor is installed at the bottom of the shell, and the water level measuring device is characterized in that swing plates are arranged on the periphery of the shell in a hinged mode, hinge rods are arranged in the swing plates in a hinged mode, and a lifting block for lifting is arranged in the shell. One end of the lifting block is hinged to the hinge rod through a matching assembly, a rotating assembly enabling the lifting block to ascend and descend is arranged in the shell, a connecting base is arranged in the shell, the matching assembly comprises hinge bases arranged on the periphery of the lifting block, the hinge bases are hinged to the hinge rod, and the connecting base is connected with the rotating assembly. The hinge seat is detachably arranged on one side of the lifting block, swing plates are adjusted at the same time and then swing, the unfolded swing plates can be clamped in holes, and the ultrasonic liquid level sensor can be indirectly arranged in the holes of various sizes after being installed on the device. The ultrasonic liquid level sensor can be conveniently operated and used by personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of water level measuring equipment, in particular to a water level measuring device. Background Art

[0002] Water level measurement is generally done with the help of sensors, and the existing water level measurement device uses an ultrasonic water level sensor. Ultrasonic water level sensors are existing technologies, and they are already modularized when they leave the factory. During actual installation and use, the ultrasonic sensor can be installed on a bracket, and then the measuring part is facing the water surface to feedback the water level data. When the existing ultrasonic water level sensor is installed inside a hole, the hole needs to be set to fit the specifications of the ultrasonic water level sensor, and it is impossible to directly clip the ultrasonic water level sensor into holes of different specifications with the help of other devices and structures. Therefore, it is not convenient to use, and people have conducted a lot of research on this. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a water level measuring device, which can solve the above-mentioned problems in the prior art.

[0004] The utility model is realized through the following technical scheme: a water level measuring device of the utility model comprises a shell, an ultrasonic liquid level sensor is installed at the bottom of the shell, and is characterized in that a swing plate is hingedly arranged around the shell, a hinged rod is hingedly arranged inside the swing plate, a lifting block for lifting is arranged inside the shell, one end of the lifting block is hingedly arranged with the hinged rod through a matching component, a rotating component for lifting the lifting block is arranged inside the shell, a connecting seat is arranged inside the shell, the matching component comprises an hinged seat arranged around the lifting block, the hinged seat is hingedly arranged with the hinged rod, and the hinged seat is detachably arranged on one side of the lifting block.

[0005] According to a further technical solution, a plurality of mounting grooves are arranged on the outer surface of the shell, and waist-shaped holes are arranged at the bottom of the mounting grooves.

[0006] According to a further technical solution, the connecting seat is arranged in the shell, and a plurality of locking bolts are arranged in the shell. After passing through the shell, the locking bolts are threadedly connected with the connecting seat.

[0007] According to a further technical solution, an inner cavity is provided in the swing plate, and the hinged rod is hingedly provided in the inner cavity.

[0008] According to a further technical solution, the rotating assembly includes a rotating threaded shaft rotatably arranged on one side of the connecting seat, and the rotating threaded shaft is threadedly connected to the lifting block.

[0009] According to a further technical solution, a turntable is provided on the top of the rotating threaded shaft.

[0010] The beneficial effects of the utility model are:

[0011] 1. By arranging the articulated seat to be detachable from the lifting block, it is convenient to connect and install the articulated rod.

[0012] Second, the hinged rod is hingedly arranged in the inner cavity. After the swing plate swings close to the shell, the hinged rod can be prevented from protruding too much, which makes it easier to carry and place the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of a water level measuring device of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the device in a cutaway state;

[0016] Figure 3 for Figure 2 Schematic diagram at A in the middle;

[0017] In the figure, the housing 11, the turntable 12, the hinge rod 13, the inner cavity 14, the swing plate 15, the ultrasonic liquid level sensor 16, the connecting seat 22, the locking bolt 23, the mounting groove 24, the lifting block 25, the rotating threaded shaft 26, and the hinge seat 31. DETAILED DESCRIPTION

[0018] like Figure 1-Figure 3 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are Figure 1 The up-down, left-right, front-back directions of the projection relationship are consistent. A water level measuring device of the utility model includes a shell 11, an ultrasonic liquid level sensor 16 is installed at the bottom of the shell 11, a swing plate 15 is hingedly arranged around the shell 11, a hinged rod 13 is hingedly arranged inside the swing plate 15, a lifting block 25 is arranged in the shell 11, the lifting block 25 is connected with the inside of the shell 11 in a sliding manner, one end of the lifting block 25 is hingedly arranged with the hinged rod 13 through a matching component, a rotating component for lifting the lifting block 25 is arranged in the shell 11, and a connecting seat 22 is arranged in the shell 11.

[0019] Advantageously, a plurality of mounting grooves 24 are disposed on the outer surface of the housing 11 , and waist-shaped holes are disposed at the bottom of the mounting grooves 24 , and the waist-shaped holes are used to place bolts to install the ultrasonic liquid level sensor 16 .

[0020] Advantageously, the connection seat 22 is disposed in the housing 11 , and a plurality of locking bolts 23 are disposed in the housing 11 . The locking bolts 23 pass through the housing 11 and are threadedly connected to the connection seat 22 .

[0021] Advantageously, an inner cavity 14 is provided in the swing plate 15 , and the hinged rod 13 is hingedly provided in the inner cavity 14 .

[0022] Advantageously, the matching component includes an articulated seat 31 arranged around the lifting block 25 , and the articulated seat 31 is hingedly arranged with the articulated rod 13 .

[0023] Advantageously, the hinge seat 31 is detachably arranged on one side of the lifting block 25 .

[0024] Advantageously, the rotating assembly includes a rotating threaded shaft 26 rotatably disposed on one side of the connecting seat 22 , and the rotating threaded shaft 26 is threadably connected to the lifting block 25 .

[0025] Advantageously, a rotating disc 12 is disposed on the top of the rotating threaded shaft 26 .

[0026] By adjusting the swing plate 15 simultaneously and then swinging it, the unfolded swing plate 15 can be used to clamp inside the hole, so that the ultrasonic liquid level sensor 16 can be indirectly set inside holes of various sizes after being installed in the device, making it easier for people to operate and use the ultrasonic liquid level sensor 16.

[0027] The ultrasonic liquid level sensor 16 is installed on the lower side of the shell 11 through the waist-shaped hole in the installation groove 24, and then the shell 11 is placed into the hole. After the person holds the shell 11 with hands or other tools, and then rotates the turntable 12, the turntable 12 drives the rotating threaded shaft 26 to rotate, so that the rotating threaded shaft 26 moves upward under the action of the threaded connection with the lifting block 25. Through the action of the lifting block 25, the hinge seat 31 and the hinge rod 13, the swing plate 15 is swung away from the shell 11, so that the swing plate 15 is stuck in the hole.

[0028] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A water level measuring device, comprising a housing (11), wherein an ultrasonic liquid level sensor (16) is installed at the bottom of the housing (11), characterized in that: The shell (11) is hingedly provided with a swing plate (15) around, and a hinge rod (13) is hingedly provided inside the swing plate (15). A lifting block (25) is provided inside the shell (11), and one end of the lifting block (25) is hingedly provided with the hinge rod (13) through a matching component. A rotating component for lifting the lifting block (25) is provided inside the shell (11). A connecting seat (22) is provided inside the shell (11). The matching component includes a hinge seat (31) provided around the lifting block (25), and the hinge seat (31) is hingedly provided with the hinge rod (13). The hinge seat (31) is detachably provided on one side of the lifting block (25).

2. A water level measuring device according to claim 1, characterized in that: The outer surface of the shell (11) is provided with a plurality of installation grooves (24), and the bottom of the installation groove (24) is provided with a waist-shaped hole.

3. A water level measuring device according to claim 1, characterized in that: A plurality of locking bolts (23) are arranged in the housing (11); the locking bolts (23) pass through the housing (11) and are threadedly connected to the connecting seat (22).

4. A water level measuring device according to claim 1, characterized in that: An inner cavity (14) is provided in the swing plate (15), and the hinge rod (13) is hingedly provided in the inner cavity (14).

5. A water level measuring device according to claim 1, characterized in that: The rotating assembly comprises a rotating threaded shaft (26) rotatably arranged on one side of the connecting seat (22), and the rotating threaded shaft (26) is threadably connected to the lifting block (25).

6. A water level measuring device according to claim 5, characterized in that: A rotating disk (12) is arranged on the top of the rotating threaded shaft (26).

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