Water supply level measuring device

Abstract

The utility model discloses a water supply level measuring device, relates to the technical field of water supply level measurement, and aims to solve the problems that when a floating ball type water level gauge is used for measuring the water level in the prior art, the fluctuating liquid level possibly affects the measuring result and possibly affects the service life of the water level gauge. According to the floating ball liquid level meter, the liquid stabilizing cavity assembly covers the floating ball of the floating ball liquid level meter, so that the environment where the floating ball is located is relatively stable, measurement errors caused by liquid level fluctuation are reduced, the measurement accuracy and reliability are improved, meanwhile, in the water injection or drainage process, the fluctuation can be effectively buffered, the floating ball can be prevented from generating unnecessary shaking or jumping, and the service life of the floating ball liquid level meter is prolonged. Misoperation of the floating ball is avoided, the measuring result is closer to the real liquid level, impact of liquid level floating on the floating ball is reduced, friction and collision between the floating ball and the guide rod, the connecting rod and other components are reduced, mechanical abrasion of the components is reduced, the service life of the floating ball liquid level meter is prolonged, and the equipment maintenance and replacement cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply water level measurement technical field, concretely is a water supply water level measurement device. BACKGROUND

[0002] Through real -time monitoring water level, can know the water amount condition in water storage facility (such as water tower, water storage) accurately.When water level is too low, it indicates that water amount will be insufficient, and the relevant department can dispatch water source in advance, and water is replenished in time, avoid the situation that water supply is suddenly interrupted, guarantee the uninterrupted water demand of daily life, industrial production etc.

[0003] When the water tower is filling or emptying, the liquid surface inside the water tower fluctuates, the float ball used for detection floats on the liquid surface, and the water surface fluctuates violently, which causes the float ball to be subjected to irregular impact force, accelerates the wear of the rope, chain or connecting rod transmission components connected to the float ball, and in the long run, these components may be broken or loose, affecting the normal use of the water level meter, increasing the maintenance cost and frequency, and the shaking of the float ball during measurement interferes with the stability of the trigger signal, causing the transmission signal to be intermittent, resulting in missing or abnormal water level monitoring data.

[0004] In view of the above problems, a water supply water level measurement device is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a water supply water level measurement device, solve the problem that the liquid surface fluctuation of background art can cause certain impact damage to the float ball type water level meter, and interfere with the stability of the measurement result.

[0006] To achieve the above object, the utility model provides the following technical scheme: a water supply water level measurement device, including liquid level display instrument, the bottom of liquid level display instrument is installed with the suspension support ring, and the bottom of suspension support ring is fixedly connected with the float ball rod, the outside of float ball rod is installed with water level measurement float ball, the outside of water level measurement float ball is provided with the stable liquid cavity subassembly, the stable liquid cavity subassembly includes the stable liquid protection cylinder, the inside of stable liquid protection cylinder is penetrated with the float ball rod, the side of stable liquid protection cylinder is provided with water inlet through -hole, and the inner wall of water inlet through -hole is fixedly connected with the buffer spoiler, the inner wall of stable liquid protection cylinder is fixedly connected with the fixed connecting rod, and the end, away from stable liquid protection cylinder of fixed connecting rod, is fixedly connected with the limit slip ring.

[0007] Preferably, the outside of the stable liquid protection cylinder is provided with a lifting servo assembly, which is used to lift the stable liquid cavity assembly with the liquid surface.

[0008] Preferably, the current state of the buffer spoiler block is set as a thread, and the water inlet through holes are evenly distributed on the side of the liquid stabilization protection cylinder.

[0009] Preferably, the limiting sliding ring is arranged outside the floating ball rod, and the limiting sliding ring and the floating ball rod are in sliding connection.

[0010] Preferably, the lifting servo assembly comprises a support, the support is fixedly connected to the outer wall of the liquid stabilization protection cylinder, a universal ball is embedded in the inside of the support, and the universal ball and the support are in rotary connection.

[0011] Preferably, the bottom of the universal ball is fixedly connected with a supporting inner rod, the bottom end of the supporting inner rod is fixedly connected with an anti-slip block, a supporting outer cylinder is nested on the outside of the supporting inner rod, and the anti-slip block is in sliding connection with the inside of the supporting outer cylinder.

[0012] Preferably, a spring is further nested in the inside of the supporting outer cylinder, the top end of the spring is fixedly connected with the anti-slip block, and the bottom end of the spring is fixedly connected with the supporting outer cylinder.

[0013] Preferably, the bottom end of the supporting outer cylinder is fixedly connected with a floating air bag.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The water level measuring device provided by the utility model can cover the outside of the floating ball liquid level meter with a liquid stabilization cavity assembly, can reduce the fluctuation amplitude of the liquid surface in the liquid stabilization protection cylinder, can make the environment of the floating ball relatively stable, can more accurately reflect the actual liquid level height, can reduce the measurement error caused by the fluctuation of the liquid surface, can significantly improve the accuracy and reliability of measurement under the condition that the liquid level changes slowly or high-precision measurement is required, can effectively buffer the fluctuation during the water injection or water discharge process, can prevent the unnecessary shaking or jumping of the floating ball, can avoid the misoperation of the floating ball, can make the measurement result closer to the real liquid level, can reduce the impact of the fluctuation of the liquid surface on the floating ball, can reduce the friction and collision between the floating ball and the guide rod, the connecting rod and other components, can reduce the mechanical wear of these components, can prolong the service life of the floating ball liquid level meter, and can reduce the equipment maintenance and replacement cost.

[0016] 2. The water level measuring device provided by the utility model can make the liquid stabilization cavity assembly closely follow the floating ball and continuously create a relatively independent and stable local liquid surface environment for the floating ball through the arrangement of the lifting servo assembly, can ensure that the floating ball is always surrounded by the cavity capable of buffering the fluctuation, can stabilize the measurement accuracy throughout the process, and can not be disturbed by the dynamic change of the liquid level. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1It is the whole cross section structure schematic view of the utility model;

[0018] Figure 2 It is the whole three-dimensional structure schematic view of the utility model;

[0019] Figure 3 It is the three-dimensional structure schematic view of the utility model stable liquid cavity assembly part;

[0020] Figure 4 It is the three-dimensional structure schematic view of the utility model lifting follow-up assembly part;

[0021] Figure 5 It is the internal structure schematic view of the utility model support outer cylinder part.

[0022] In the drawing: 1, liquid level display instrument; 2, suspension support ring; 3, float rod; 4, water level measuring float; 5, stable liquid cavity assembly; 6, lifting follow-up assembly; 501, stable liquid protection cylinder; 502, water inlet through hole; 503, buffer spoiler; 504, fixed connecting rod; 505, limit sliding ring; 601, support; 602, universal ball; 603, support inner rod; 604, support outer cylinder; 605, spring; 606, floating air bag; 607, anti-slip block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0025] Please refer to Figures 1 to 5 The utility model discloses a water supply water level measuring device, including liquid level display instrument 1, the bottom of liquid level display instrument 1 is installed with suspension support ring 2, and the bottom of suspension support ring 2 is fixedly connected with float rod 3, and the outside of float rod 3 is installed with water level measuring float 4, the utility model adopts the conventional float ball type water level meter to measure the water supply water level, is installed on the water supply water tower or the water storage pool top through flange, and the water level measuring float 4 floats on the liquid level, when the liquid level of container changes, the float also moves up and down, due to the magnetic action, the dry spring of float ball liquid level meter is magnetically attracted, changes the liquid level position into electric signal, and the actual position of liquid is displayed by digital display instrument 1.

[0026] The outer part of the water level measuring floating ball 4 is provided with a liquid stabilization cavity assembly 5, which comprises a liquid stabilization protection cylinder 501, the inside of which is penetrated by the floating ball rod 3, the side of the liquid stabilization protection cylinder 501 is provided with a water inlet through hole 502, the inner wall of the water inlet through hole 502 is fixedly connected with a buffer spoiler 503, the inner wall of the liquid stabilization protection cylinder 501 is fixedly connected with a fixed connecting rod 504, the end of the fixed connecting rod 504 away from the liquid stabilization protection cylinder 501 is fixedly connected with a limiting sliding ring 505, the surface of the buffer spoiler 503 is provided in a threaded form, the water inlet through holes 502 are uniformly distributed about the side of the liquid stabilization protection cylinder 501, the limiting sliding ring 505 is sleeved on the outside of the floating ball rod 3, and the limiting sliding ring 505 and the floating ball rod 3 are in sliding connection.

[0027] The liquid stabilization protection cylinder 501 is covered on the outside of the water level measuring floating ball 4, a cavity is formed on the outside of the water level measuring floating ball 4, water can flow in and out of the liquid stabilization protection cylinder 501 through the water inlet through hole 502, so that the liquid level inside and outside is kept level, when water is drained or water is filled, the liquid level outside fluctuates greatly, the buffer spoiler 503 in a spiral form is designed inside the water inlet through hole 502, which can buffer the water flow, promote the mixing and friction of different flow rates in the water flow, thereby consume energy, achieve the purpose of buffering fluctuation, and further prevent the weakening of the water flow on the water level measuring floating ball 4 inside the liquid stabilization protection cylinder 501.

[0028] The outside of the liquid stabilization protection cylinder 501 is provided with a lifting follow-up assembly 6, which is used for lifting the liquid stabilization cavity assembly 5 along with the liquid level, the lifting follow-up assembly 6 comprises a support 601, which is fixedly connected to the outer wall of the liquid stabilization protection cylinder 501, the inside of the support 601 is embedded with a universal ball 602, and the universal ball 602 and the support 601 are in rotary connection, the bottom of the universal ball 602 is fixedly connected with a supporting inner rod 603, and the bottom end of the supporting inner rod 603 is fixedly connected with an anti-slip block 607, the outside of the supporting inner rod 603 is nested with a supporting outer cylinder 604, the anti-slip block 607 is slidingly connected to the inside of the supporting outer cylinder 604, the inside of the supporting outer cylinder 604 is further nested with a spring 605, the top end of the spring 605 and the anti-slip block 607 are in fixed connection, the bottom end of the spring 605 and the supporting outer cylinder 604 are in fixed connection, and the bottom end of the supporting outer cylinder 604 is fixedly connected with a floating air bag 606.

[0029] The inside of the floating air bag 606 is filled with air, and under the action of buoyancy, the floating air bag 606 will float on the liquid surface, and under the action of the supporting inner rod 603 and the supporting outer cylinder 604, the height of the floating air bag 606 is substantially at the middle position of the liquid protection cylinder 501. Since the floating air bag 606 floats on the liquid surface, the middle position of the liquid protection cylinder 501 can be substantially leveled with the liquid surface, and when the liquid surface rises and falls, it can also rise and fall with the liquid surface. Under the limiting action of the limiting sliding ring 505, the liquid protection cylinder 501 can only move up and down along the floating ball rod 3 and cannot be tilted. When the liquid surface fluctuates or tilts, the supporting inner rod 603 can be telescopic with the supporting outer cylinder 604, and the supporting inner rod 603 can be telescopic with the supporting outer cylinder 604. The supporting inner rod 603 can be telescopic with the supporting outer cylinder 604. The four supporting rods are telescopic and rotating, so that the floating air bag 606 can be adjusted to tilt with the liquid surface.

[0030] It should be noted that the relational terms herein such as first and second, and the like, are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A water level measuring device for a water supply, characterised in that: The utility model relates to a liquid level display instrument (1), the bottom of liquid level display instrument (1) is equipped with the suspension support ring (2), and the bottom of suspension support ring (2) is fixedly connected with the float rod (3), the outside of float rod (3) is installed with water level measuring float ball (4), the outside of water level measuring float ball (4) is equipped with the stable liquid cavity subassembly (5), the stable liquid cavity subassembly (5) includes the stable liquid protection cylinder (501), and the inside of stable liquid protection cylinder (501) is penetrated by the float rod (3), the side of stable liquid protection cylinder (501) is equipped with water inlet through -hole (502), and the inner wall of water inlet through -hole (502) is fixedly connected with the buffer spoiler (503), the inner wall of stable liquid protection cylinder (501) is fixedly connected with the fixed connecting rod (504), and the one end of fixed connecting rod (504) away from stable liquid protection cylinder (501) is fixedly connected with the limit sliding ring (505). The outside of stable liquid protection cylinder (501) is equipped with lifting follow-up assembly (6), and the lifting follow-up assembly (6) is used to make stable liquid cavity subassembly (5) with the liquid level lifting.

2. The water level measuring device for water supply according to claim 1, characterized by: The present situation of buffer spoiler (503) is set as thread, and the side of stable liquid protection cylinder (501) is evenly distributed about water inlet through -hole (502).

3. The water level measuring device for water supply according to claim 1, characterized by: The limit sliding ring (505) is sleeved on the outside of float rod (3), and the limit sliding ring (505) and float rod (3) are slidingly connected.

4. The water level measuring device for water supply according to claim 1, characterized by: The lifting follow-up assembly (6) includes support (601), the outer wall of stable liquid protection cylinder (501) is fixedly connected with support (601), the inside of support (601) is embedded with universal ball (602), and universal ball (602) and support (601) are rotatably connected.

5. A water level measuring device for a water supply as claimed in claim 4, characterized in that: The bottom of universal ball (602) is fixedly connected with support inner rod (603), and the bottom of support inner rod (603) is fixedly connected with anti -slip block (607), the outside of support inner rod (603) is nested with support outer cylinder (604), and anti -slip block (607) is slidingly connected in the inside of support outer cylinder (604).

6. A water level measuring device for a water supply as claimed in claim 5, characterized in that: The inside of support outer cylinder (604) is also nested with spring (605), the top of spring (605) and anti -slip block (607) are fixedly connected, and the bottom of spring (605) and support outer cylinder (604) are fixedly connected.

7. The water level measuring device for water supply according to claim 5, characterized by: The bottom of support outer cylinder (604) is fixedly connected with floating air bag (606).

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