A kind of fluctuation reduction water level float

Abstract

The present invention is applicable to the technical field of water level detection, and provides a fluctuation-reducing water level float, comprising a float, a spring, a weight and an inner liner, wherein a connecting seat one and a connecting seat two with threaded holes are respectively provided on the lower surface of the float and the upper surface of the weight, and threaded seats with threaded heads are installed at the upper and lower ends of the spring, so that the spring thread connects the float and the weight, which is convenient for replacing a rusted spring; at the same time, the spring reduces the fluctuation of the float in the water through its own elasticity, increases the stability of the float, makes the water level display more accurate and more stable, and brings convenience to personnel in calculating storage capacity, flow rate and flood peak; a counterweight adjustment bin is connected to the bottom of the weight by a rope, and the stability of the weight can be improved by the counterweight adjustment bin; the inner liner is installed inside the float, and piezoelectric ceramics supported by a shock-absorbing spring are installed inside the inner liner, which can generate electricity when impacted and shaken, supply power to equipment, and save electric energy.

Description

Technical Field

[0001] The invention belongs to the technical field of water level detection, and in particular relates to a fluctuation-reducing water level float. Background Art

[0002] In the current field of water level detection technology, floats are commonly used detection equipment. Under normal circumstances, water level floats work in closed water surfaces or smaller containers. These water surfaces are very calm and basically have no waves, which will not cause fluctuations in the floats and the water level signals are stable.

[0003] However, floaters working in larger waters will inevitably be affected by waves, causing water level signal fluctuations. Especially for large waters in the wild, affected by wind, rain, animals, etc., the water surface fluctuation may reach more than 50cm, and 1m is possible in typhoon conditions, which greatly affects the accuracy and stability of the water level signal, bringing disadvantages to personnel calculating reservoir capacity, flow, and flood peak. Summary of the invention

[0004] The present invention provides a fluctuation reduction water level float, aiming to solve the problem that the float is affected by the water level and the accuracy and stability are reduced in the above background.

[0005] The present invention is implemented as follows: a fluctuation reduction water level float comprises a float ball, a spring, a weight and an inner liner;

[0006] A connection seat 1 is installed on the lower surface of the floating ball, and a connection seat 2 is installed on the upper surface of the weight; threaded holes are provided on both the connection seat 1 and the connection seat 2;

[0007] The upper and lower ends of the spring are both installed with threaded seats, and the two threaded seats are both installed with threaded heads; the spring is threadedly connected to the first connecting seat and the second connecting seat through the two threaded heads;

[0008] An inner liner is arranged inside the float, and a filling cavity is formed on the inner side of the float and the outer side of the inner liner, and the interior of the filling cavity is filled with inert gas; a plurality of reinforcing frames are installed on the outer wall of the inner liner, and one end of the reinforcing frame is fixedly connected to the outer surface of the inner liner, and the other end is fixedly connected to the inner wall of the filling cavity.

[0009] Preferably, a mounting cavity is provided inside the inner container.

[0010] A plurality of shock absorbing springs are installed on the inner wall of the installation cavity, one end of the plurality of shock absorbing springs is connected to the inner wall of the installation cavity, and the other end is elastically connected to the piezoelectric ceramic.

[0011] Preferably, a positioning chip and a data chip are clamped on the inner wall of the installation cavity, and the positioning chip is electrically connected to the data chip.

[0012] A battery compartment is installed inside the installation cavity, and the battery compartment is electrically connected to the piezoelectric ceramic, the positioning chip and the data chip.

[0013] Preferably, an indicator light is installed in the installation cavity, and a transparent window is opened on the float, and the transparent window faces the indicator light.

[0014] Preferably, a mounting groove is provided on the lower surface of the weight, and a rope is fixedly connected to the bottom wall of the mounting groove.

[0015] One end of the rope is fixedly connected to the bottom wall of the installation slot, and the other end is detachably connected to the counterweight adjustment bin.

[0016] Preferably, the outer surfaces of the spring and the weight are sprayed with waterproof coating.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: a fluctuation-reducing water level float of the present invention, a connecting seat 1 and a connecting seat 2 with threaded holes are respectively provided on the lower surface of the float and the upper surface of the weight, and threaded seats with threaded heads are installed on the upper and lower ends of the spring, so that the spring is threadedly connected to the float and the weight, which is convenient for replacing rusted springs; at the same time, the spring reduces the fluctuation of the float in the water through its own elasticity, increases the stability of the float, makes the water level display more accurate and more stable, and brings convenience for personnel to calculate the storage capacity, flow rate and flood peak; a counterweight adjustment bin is connected to the bottom of the weight by a rope, and the stability of the weight is improved by the counterweight adjustment bin; the inner tank is installed inside the float through a reinforcing bracket, and a piezoelectric ceramic supported by a shock-absorbing spring is installed inside the inner tank, which can generate electricity when it is impacted and shaken, and then provide power for the electronic components inside the inner tank, and the float can be used in a variety of environments, and the scope of application is wider; and the float has more comprehensive functions and is simple to install, can reduce the fluctuation of the float, and display the water level more accurately, which is more worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the whole of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the inner container of the present invention;

[0021] In the figure: 1. Float; 101. Connecting seat 1; 102. Filling cavity; 103. Transparent window; 2. Spring; 201. Threaded seat; 202. Threaded head; 3. Weight; 301. Mounting slot; 302. Rope; 303. Counterweight adjustment compartment; 304. Connecting seat 2; 4. Inner liner; 401. Reinforcement frame; 402. Mounting cavity; 5. Piezoelectric ceramics; 501. Shock-absorbing spring; 6. Positioning chip; 7. Data chip; 8. Battery compartment; 9. Indicator light. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] See also Figure 1-3 The present invention provides a technical solution: a fluctuation damping water level float, comprising a float 1, a spring 2, a weight 3 and an inner liner 4, a connecting seat 101 is installed on the lower surface of the float 1, a connecting seat 2 304 is installed on the upper surface of the weight 3, threaded holes are provided on the connecting seat 101 and the connecting seat 2 304, threaded seats 201 are installed on the upper and lower ends of the spring 2, threaded heads 202 are installed on the two threaded seats 201, and the spring 2 is threadedly connected to the connecting seat 101 and the connecting seat 2 304 through the two threaded heads 202.

[0024] Among them, the spring 2 is threadedly connected to the connecting seat 101 and the connecting seat 2 304 through the threaded head 202 on the threaded seat 201. It is more convenient to disassemble and assemble the spring 2, and it is convenient to replace the rusted spring 2. When the wave crest arrives, the float 1 is restricted to float up due to the restraining effect of the spring 2; when the wave trough arrives, the float 1 is restricted to sink due to the rebound effect of the spring 2. Finally, the water level float fluctuates on the water surface with a smaller amplitude, thereby achieving the effect of reducing the amplitude, increasing the stability of the float, and making the water level display more accurate and stable.

[0025] A filling cavity 102 is provided inside the float 1 , and the filling cavity 102 is filled with inert gas. A plurality of reinforcing frames 401 are installed on the outer wall of the inner liner 4 . One end of the reinforcing frame 401 is fixedly connected to the outer surface of the inner liner 4 , and the other end is fixedly connected to the inner wall of the filling cavity 102 .

[0026] The inert gas filled in the filling cavity 102 may be helium, which can reduce the density of the float 1 and increase the buoyancy of the float 1. The liner 4 is installed in the filling cavity 102 through the reinforcing frame 401 to improve the structural strength of the liner 4 and prevent it from loosening.

[0027] An installation cavity 402 is provided inside the inner tank 4, and a plurality of shock-absorbing springs 501 are installed on the inner wall of the installation cavity 402. One end of the plurality of shock-absorbing springs 501 is connected to the inner wall of the installation cavity 402, and the other end is elastically connected to the piezoelectric ceramic 5. A positioning chip 6 and a data chip 7 are clamped on the inner wall of the installation cavity 402, and the positioning chip 6 is electrically connected to the data chip 7. A battery compartment 8 is installed inside the installation cavity 402, and the battery compartment 8 is electrically connected to the piezoelectric ceramic 5, the positioning chip 6 and the data chip 7. An indicator light 9 is installed in the installation cavity 402, and a transparent window 103 is opened on the float 1, and the transparent window 103 is opposite to the indicator light 9.

[0028] In addition, a rechargeable battery is installed in the battery compartment 8. The piezoelectric ceramic 5 is stressed by the shock-absorbing spring 501. The piezoelectric ceramic 5 is squeezed to generate electricity, which charges the battery in the battery compartment 8, and then provides power for the positioning chip 6 and the data chip 7. At the same time, the positioning chip 6 plays a positioning role to prevent loss. The data chip 7 is used to store data. The indicator light 9 lights up when the float is working, and the transparent window 103 makes it easy to observe whether the indicator light 9 is on.

[0029] The lower surface of the weight 3 is provided with a mounting groove 301 , the bottom wall of the mounting groove 301 is fixedly connected with a rope 302 , one end of the rope 302 is fixedly connected with the bottom wall of the mounting groove 301 , and the other end is detachably connected with a counterweight adjustment bin 303 .

[0030] In addition, the counterweight in the counterweight adjustment chamber 303 can be controlled to further adjust the buoyancy of the weight 3, which is simple to operate and more convenient to use.

[0031] The outer surfaces of the spring 2 and the weight 3 are sprayed with waterproof coating.

[0032] Furthermore, the waterproof coating on the outer surface of the spring 2 and the weight 3 can be acrylic waterproof paint, thereby improving the waterproofness of the spring 2 and the weight 3. When the spring 2 and the weight 3 are placed in water, the rusting of the spring 2 and the weight 3 is delayed, thereby increasing the service life of the float.

[0033] The working principle and use process of the present invention:

[0034] After the present invention is installed, the float 1 floats on the water surface, the spring 2 has elasticity inside, and the spring 2 is elastically connected to the float 1. When the wave crest arrives, the float 1 is restricted to float up due to the restraining effect of the spring 2; when the wave trough arrives, the float 1 is restricted to sink due to the rebound effect of the spring 2. Finally, the water level float fluctuates on the water surface with a smaller amplitude, thereby achieving the effect of reducing the amplitude, increasing the stability of the float, and making the water level display more accurate and stable.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fluctuation damping water level float, characterized in that: It comprises a float (1), a spring (2), a weight (3) and an inner liner (4); A connection seat 1 (101) is installed on the lower surface of the float (1), and a connection seat 2 (304) is installed on the upper surface of the weight (3); threaded holes are provided on both the connection seat 1 (101) and the connection seat 2 (304); The upper and lower ends of the spring (2) are both provided with threaded seats (201), and the two threaded seats (201) are both provided with threaded heads (202); the spring (2) is threadably connected to the first connecting seat (101) and the second connecting seat (304) via the two threaded heads (202); An inner liner (4) is arranged inside the float (1), and a filling cavity (102) is formed on the inner side of the float (1) and the outer side of the inner liner (4), and the interior of the filling cavity (102) is filled with an inert gas; a plurality of reinforcing frames (401) are installed on the outer wall of the inner liner (4), and one end of the reinforcing frame (401) is fixedly connected to the outer surface of the inner liner (4), and the other end is fixedly connected to the inner wall of the filling cavity (102); The inner container (4) is provided with a mounting cavity (402); a plurality of shock absorbing springs (501) are mounted on the inner wall of the mounting cavity (402); one end of the plurality of shock absorbing springs (501) is connected to the inner wall of the mounting cavity (402), and the other end is elastically connected to a piezoelectric ceramic (5); The outer surfaces of the spring (2) and the weight (3) are sprayed with waterproof coating.

2. A fluctuation damping water level float according to claim 1, characterized in that: A positioning chip (6) and a data chip (7) are clamped on the inner wall of the installation cavity (402), and the positioning chip (6) is electrically connected to the data chip (7); a battery compartment (8) is installed inside the installation cavity (402), and the battery compartment (8) is electrically connected to the piezoelectric ceramic (5), the positioning chip (6) and the data chip (7).

3. The fluctuation damping water level float according to claim 1, characterized in that: An indicator light (9) is installed in the installation cavity (402), and a transparent window (103) is provided on the float (1), wherein the transparent window (103) faces the indicator light (9).

4. The fluctuation damping water level float according to claim 1, characterized in that: The lower surface of the weight (3) is provided with a mounting groove (301), and the bottom wall of the mounting groove (301) is fixedly connected to a rope (302); one end of the rope (302) is fixedly connected to the bottom wall of the mounting groove (301), and the other end is detachably connected to a counterweight adjustment bin (303).

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