Liquid level detection and alarm device

Abstract

The utility model relates to the technical field of liquid level detection and alarm devices, in particular to a liquid level detection and alarm device which comprises a bottom plate, a water pool fixedly connected to the upper side of the bottom plate, a fixing box fixedly arranged on the upper side of the water pool, a clamping seat clamped in the fixing box, a vertical plate fixedly connected to the right side of the clamping seat, and an electric sliding table fixedly arranged on the right side of the vertical plate. The two arc-shaped clamping blocks can move to the position of a liquid level sensor by moving the two L-shaped threaded plates downwards, the two L-shaped threaded plates can move in the opposite directions along with rotation of the two-way threaded rotating rod, the two arc-shaped clamping blocks can move in the opposite directions along with rotation of the two-way threaded rotating rod, and the two arc-shaped clamping blocks can move in the opposite directions along with rotation of the two-way threaded rotating rod. The rubber protruding blocks at the two arc-shaped clamping blocks can clamp the two ends of the liquid level sensor and are used for supporting and positioning the liquid level sensor, the liquid level detection and alarm device can stably, stably and completely conduct liquid level detection and alarm work, and the stability of the liquid level detection and alarm device is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid level detection alarm device technical field, concretely is a kind of liquid level detection and alarm device. BACKGROUND

[0002] Liquid level detection alarm device has liquid level measurement function, the liquid level of liquid in container can be measured, in addition to this, it also has liquid level alarm function, when the liquid level in container is too low or too high, liquid level detection alarm device will send alarm signal, remind operator to handle in time.

[0003] Prior art discloses patent application number "CN202121914136.5", a kind of infusion alarm device, comprising: shell, it is set to the side of infusion bottle, by connecting piece and infusion bottle can be detachably connected;Non-contact ultrasonic liquid level sensor, it is set on the shell, it is set to infusion bottle, for monitoring the liquid level information in infusion bottle;Alarm device, it is set on the shell, for when the liquid level information in infusion bottle is lower than set value, alarm;Controller, it is set in the shell, for receiving the liquid level information of infusion bottle, and according to the liquid level information of infusion bottle control alarm device alarm;Power module, it is set in the bottom of shell, for non-contact ultrasonic liquid level sensor, alarm device and controller power supply.

[0004] The infusion alarm device can only realize detecting the liquid level information in infusion bottle, remind medical staff to replace infusion bottle or complete infusion, and in actual use, since liquid level detection and alarm device is simply placed and used, it is easy to shake back and forth at this time, so that it cannot stably and safely carry out liquid level detection and alarm work, thereby affecting the stability of liquid level detection and alarm device, inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of liquid level detection and alarm device, to solve the problems raised in the above background.

[0006] The utility model can be realized by the following technical solutions:

[0007] A kind of liquid level detection and alarm device, including bottom plate, the upper side of bottom plate is fixedly connected with water pool, the upper side of water pool is fixedly provided with fixed box, the inside of fixed box is clamped with card seat, the right side of card seat is fixedly connected with vertical plate, the right side of vertical plate is fixedly provided with electric sliding table, the side of electric sliding table is fixedly connected with electric sliding block;

[0008] The right side of the electric sliding block is fixedly provided with a second L-shaped fixed plate, the right side of the second L-shaped fixed plate is fixedly provided with a liquid level detection alarm device, both ends of the vertical plate are fixedly connected with U-shaped plates, the inner sides of the two U-shaped plates are fixedly connected with vertical rods, the outer surfaces of the two vertical rods are slidably connected with lifting blocks, the right sides of the two lifting blocks are fixedly provided with first L-shaped fixed plates, and the inner sides of the two first L-shaped fixed plates are rotatably provided with bidirectional threaded rotating rods.

[0009] Preferably, the outer surfaces of the bidirectional threaded rotating rods are threadedly connected with two symmetrically arranged L-shaped threaded plates, the inner sides of the two L-shaped threaded plates are fixedly connected with arc-shaped clamping blocks, the interiors of the two arc-shaped clamping blocks are fixedly provided with rubber protrusions, the inner sides of the two first L-shaped fixed plates are fixedly connected with two limiting round rods, the outer surfaces of the two limiting round rods are slidably connected with the interiors of the L-shaped threaded plates, the two ends of the bidirectional threaded rotating rods penetrate through the first L-shaped fixed plates and extend to one side of the first L-shaped fixed plates, and the two ends of the two bidirectional threaded rotating rods are fixedly provided with operating hand wheels.

[0010] Preferably, one side of the liquid level detection alarm device is fixedly connected with an audible and visual alarm, the lower side of the liquid level detection alarm device is fixedly provided with a liquid level sensor, and one side of each of the two lifting blocks is threadedly connected with a fastening bolt for fixing the lifting block.

[0011] Preferably, the interior of the fixed box is slidably connected with two clamping rods for fixing the clamping seat, one side of the clamping rod penetrates through the fixed box and extends to one side of the fixed box, one side of each of the two clamping rods is fixedly provided with a mounting block, and a connecting spring is fixedly connected between each of the two clamping rods and the fixed box; and the left side of the fixed box is slidably connected with an L-shaped limiting plate for fixing the clamping seat.

[0012] Preferably, the two ends of the clamping seat are provided with positioning grooves, the positioning grooves are matched with the clamping rods, and one side of the clamping rod is clamped to the two ends of the clamping seat through the positioning grooves.

[0013] Preferably, the left side of the clamping seat is provided with a clamping groove, the clamping groove is matched with the L-shaped limiting plate, and the right side of the L-shaped limiting plate is slidably clamped to the left side of the clamping seat through the clamping groove.

[0014] The electric sliding block can be used for the liquid level detection alarm device.

[0015] 1、The two arc-shaped clamping blocks can be moved to the liquid level sensor by moving the two L-shaped threaded plates downward, the two L-shaped threaded plates can be moved towards each other by rotating the bidirectional threaded rotating rods, the rubber protrusions at the two arc-shaped clamping blocks can be clamped to the two ends of the liquid level sensor, the liquid level sensor can be supported and positioned, the liquid level detection and alarm device can stably and safely perform the liquid level detection and alarm work, and the stability of the liquid level detection and alarm device is ensured.

[0016] 2. The utility model discloses a liquid level change can be detected through the utilization of liquid level sensor, and the liquid level change can be converted into electric type no. 2, and then transmit to the liquid level detection alarm device, and then when the liquid level exceeds the preset range, the audible -visual alarm will automatically send the sound and the light of flickering, so as to timely play the role of reminding, and utilize the clamping rod and L type limit board simultaneously to make the whole liquid level detection and alarm device convenient fixed, and will not shake or shift at random. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings;

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the utility model Figure 1 In the mounting schematic diagram of clamping rod and connecting spring;

[0020] Figure 3 It is the utility model Figure 1 In the structure schematic diagram of vertical rod, lifting block and first L type fixed plate;

[0021] Figure 4 It is the utility model Figure 3 In the structure schematic diagram of L type threaded plate, arc clamping block and rubber boss;

[0022] The reference signs in the drawing are as follows:

[0023] 1, bottom plate;2, water pool;3, fixed box;4, clamping seat;5, vertical board;6, U type board;7, vertical rod;8, lifting block;9, first L type fixed plate;10, electric sliding table;11, electric sliding block;12, second L type fixed plate;13, liquid level detection alarm device;14, liquid level sensor;15, audible -visual alarm;16, fastening bolt;17, two -way threaded rotating rod;18, operating hand wheel;19, L type threaded plate;20, limit round rod;21, arc clamping block;22, rubber boss;23, L type limit plate;24, clamping rod;25, mounting block;26, connecting spring;27, positioning recess;28, clamping groove. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 4 As shown, a liquid level detection and alarm device includes a base plate 1, a water tank 2 fixedly connected to the upper side of the base plate 1, a fixed box 3 fixedly provided on the upper side of the water tank 2, a card seat 4 snapped into the inside of the fixed box 3, and a vertical plate 5 fixedly connected to the right side of the card seat 4. Through the installation and use of the fixed box 3 and the card seat 4, the fixed box 3 can be used to fix the card seat 4 and to conveniently assemble the vertical plate 5 at the card seat 4. An electric slide 10 is fixedly provided on the right side of the vertical plate 5, and an electric slider 11 is fixedly connected to one side of the electric slide 10.

[0026] A second L-shaped fixing plate 12 is fixedly installed on the right side of the electric slider 11. A liquid level detection alarm device 13 is fixedly installed on the right side of the second L-shaped fixing plate 12. U-shaped plates 6 are fixedly connected to both ends of the vertical plate 5. Vertical rods 7 are fixedly connected to the inner sides of the two U-shaped plates 6. Lifting blocks 8 are slidably connected to the outer surfaces of the two vertical rods 7. A first L-shaped fixing plate 9 is fixedly installed on the right side of the two lifting blocks 8. A bidirectional threaded rotating rod 17 is rotatably installed on the inner sides of the two first L-shaped fixing plates 9.

[0027] The outer surface of the bidirectional threaded rotating rod 17 is threaded with two symmetrically arranged L-shaped threaded plates 19. The inner sides of the two L-shaped threaded plates 19 are fixedly connected with arc-shaped clamping blocks 21. The interior of the two arc-shaped clamping blocks 21 is fixedly installed with rubber protrusions 22. The rubber protrusions 22 can elastically protect the liquid level sensor 14, allowing the liquid level sensor 14 to be safely protected. The inner sides of the two first L-shaped fixing plates 9 are fixedly connected with two limiting round rods 20. The outer surfaces of the two limiting round rods 20 are slidably connected with the interior of the L-shaped threaded plates 19. The two limiting round rods 20 can limit and guide the two first L-shaped fixing plates 9, allowing the two first L-shaped fixing plates 9 to move back and forth smoothly for fixing the liquid level sensor 14. The two ends of the bidirectional threaded rotating rod 17 pass through the first L-shaped fixing plates 9 and extend to one side of the first L-shaped fixing plates 9. The two ends of the two bidirectional threaded rotating rods 17 are fixedly installed with operating handwheels 18.

[0028] The liquid level detection and alarm device is characterized in that the liquid level detection alarm device 13 is fixedly connected with a sound and light alarm 15 on one side, and a liquid level sensor 14 is fixedly installed on the lower side of the liquid level detection alarm device 13.

[0029] The inside of the fixed box 3 is slidably connected with two clamping rods 24 for fixing the clamping seat 4, one side of the clamping rod 24 penetrates through the fixed box 3 and extends to one side of the fixed box 3, the two clamping rods 24 are both fixedly installed with mounting blocks 25 on one side, and the two clamping rods 24 are both fixedly connected with connecting springs 26 between the clamping rods 24 and the fixed box 3, the moving mounting block 25 can drive the clamping rod 24 with elasticity to be compressed, so that the clamping seat 4 can be removed from the fixed box 3, and the L-shaped limiting plate 23 for fixing the clamping seat 4 is slidably connected to the left side of the fixed box 3.

[0030] The two ends of the clamping seat 4 are both provided with positioning grooves 27 matched with the clamping rods 24, and one side of the clamping rod 24 is clamped with the two ends of the clamping seat 4 through the positioning grooves 27.

[0031] The left side of the clamping seat 4 is provided with a clamping groove 28 matched with the L-shaped limiting plate 23, and the right side of the L-shaped limiting plate 23 is slidably clamped with the left side of the clamping seat 4 through the clamping groove 28.

[0032] The working principle of the liquid level detection and alarm device is as follows:

[0033] The motor of the electric sliding platform 10 can drive the electric sliding block 11 to move downward along the electric sliding platform 10, at this time, the electric sliding platform 10 can drive the liquid level sensor 14 at the liquid level detection and alarm device 13 to descend to a certain height, so that the liquid level sensor 14 can detect the liquid level height of the water tank 2, then the lifting blocks 8 at the two vertical rods 7 are moved downward, so that the arc-shaped clamping blocks 21 at the two L-shaped threaded plates 19 can be moved to the liquid level sensor 14, then the two fastening bolts 16 are sequentially screwed, so that the fastening bolts 16 can fix the lifting blocks 8, then the operation hand wheel 18 is rotated to drive the bidirectional threaded rotating rod 17 to rotate, so that the two L-shaped threaded plates 19 on the bidirectional threaded rotating rod 17 can move towards each other, so that the rubber protrusions 22 at the two arc-shaped clamping blocks 21 can clamp the two ends of the liquid level sensor 14, for supporting and positioning the liquid level sensor 14, so that the liquid level detection and alarm device can stably and safely detect the liquid level, and the stability of the liquid level detection and alarm device is ensured.

[0034] The liquid level change can be detected by using the liquid level sensor 14, so that the liquid level change can be converted into an electric signal and transmitted to the liquid level detection alarm device 13, then when the liquid level exceeds the preset range, the audible and visual alarm 15 will automatically emit sound and flashing light to timely remind, then the card seat 4 is clamped to the inside of the fixed box 3, at this time the card seat 4 can compress the two clamping rods 24 provided with the connecting spring 26, then the elastic force of the connecting spring 26 can make the two clamping rods 24 clamped into the positioning groove 27 of the card seat 4, and then the L-shaped limiting plate 23 is inserted at the fixed box 3 and the card seat 4, so as to stably clamp and fix the card seat 4, so that the whole liquid level detection and alarm device can be conveniently fixed and will not be shaken or shifted at will.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A liquid level detection and alarm device comprising a base plate (1) characterised in that: The upper side of the bottom plate (1) is fixedly connected with a water tank (2), the upper side of the water tank (2) is fixedly provided with a fixed box (3), the inside of the fixed box (3) is clamped with a clamping seat (4), the right side of the clamping seat (4) is fixedly connected with a vertical plate (5), the right side of the vertical plate (5) is fixedly provided with an electric sliding table (10), one side of the electric sliding table (10) is fixedly connected with an electric sliding block (11); The right side of the electric sliding block (11) is fixedly provided with a second L-shaped fixed plate (12), the right side of the second L-shaped fixed plate (12) is fixedly provided with a liquid level detection alarm device (13), both ends of the vertical plate (5) are fixedly connected with a U-shaped plate (6), the inner sides of the two U-shaped plates (6) are fixedly connected with vertical rods (7), the outer surfaces of the two vertical rods (7) are slidably connected with lifting blocks (8), the right sides of the two lifting blocks (8) are fixedly provided with first L-shaped fixed plates (9), the inner sides of the two first L-shaped fixed plates (9) are rotatably provided with bidirectional threaded rotating rods (17).

2. A liquid level detecting and alarming device according to claim 1, wherein The outer surfaces of the bidirectional threaded rotating rods (17) are threadedly connected with two symmetrically arranged L-shaped threaded plates (19), the inner sides of the two L-shaped threaded plates (19) are fixedly connected with arc-shaped clamping blocks (21), the interiors of the two arc-shaped clamping blocks (21) are fixedly provided with rubber protruding blocks (22), the inner sides of the two first L-shaped fixed plates (9) are fixedly connected with two limiting circular rods (20), the outer surfaces of the two limiting circular rods (20) are slidably connected with the interiors of the L-shaped threaded plates (19), both ends of the bidirectional threaded rotating rod (17) penetrate through the first L-shaped fixed plate (9) and extend to one side of the first L-shaped fixed plate (9), both ends of the two bidirectional threaded rotating rods (17) are fixedly provided with operating hand wheels (18).

3. A liquid level detecting and alarming device as claimed in claim 1, wherein One side of the liquid level detection alarm device (13) is fixedly connected with an audible and visual alarm (15), the lower side of the liquid level detection alarm device (13) is fixedly provided with a liquid level sensor (14), one side of each of the two lifting blocks (8) is threadedly connected with a fastening bolt (16) for fixing the lifting block (8).

4. The liquid level detecting and alarming device according to claim 1, wherein The interior of the fixed box (3) is slidably connected with two clamping rods (24) for fixing the clamping seat (4), one side of the clamping rod (24) penetrates through the fixed box (3) and extends to one side of the fixed box (3), one side of each of the two clamping rods (24) is fixedly provided with a mounting block (25), a connecting spring (26) is fixedly connected between each of the two clamping rods (24) and the fixed box (3), the left side of the fixed box (3) is slidably clamped with an L-shaped limiting plate (23) for fixing the clamping seat (4).

5. A liquid level detection and alarm device according to claim 4, wherein Both ends of the clamping seat (4) are provided with positioning grooves (27), the positioning grooves (27) are matched with the clamping rods (24), one side of the clamping rod (24) is clamped with both ends of the clamping seat (4) through the positioning grooves (27).

6. A liquid level detecting and alarming device according to claim 4, wherein The left side of the card seat (4) is provided with a card slot (28), the card slot (28) is matched with the L-shaped limiting plate (23), and the right side of the L-shaped limiting plate (23) is slidably connected with the left side of the card seat (4) through the card slot (28).

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