CN208458850U - Convertible floating ball lever meter - Google Patents

Abstract

The utility model relates to a kind of liquidometers, and in particular to the convertible floating ball lever meter in a kind of environment more for greasy dirts such as oily waste water puddles.The rising and switching process of the utility model floating ball are chain reactions, once overturning, floating ball also quickly change with the mutual alignment of floating ball core and magnetic slider in the position of floating ball in-core, new steady s tate is presented after overturning；The electric parts part of the utility model liquid level rise or decline whenever all in abut liquid level environmental work, so that hydraulic pressure suffered by floating ball core is smaller, and then ensured whole sealing effect, effectively reduce the possibility that fluid seepage damages electric parts；The cable of the utility model uses spiral cable, improves the flexibility of cable, not only contributes to the overturning of floating ball, and reduces cable and the insecure factor in floating ball core junction.

Description

Convertible floating ball lever meter

Technical field

The utility model relates to a kind of liquidometers, and in particular in a kind of environment more for greasy dirts such as oily waste water puddles Convertible floating ball lever meter.

Background technique

Floating ball type liquid-level meter is a kind of common level sensing instrument, it is former using buoyancy of the liquid to magnetic floating ball Reason, magnetic floating ball is converted to the displacement that liquid level change simulates linear standard signal output, can to opening, closed container or Medium liquid level in underground pond slot is shown, alarmed and is controlled.Detected medium can be water, oil, acid, alkali, trade effluent Deng conductive and non-electrically conductive liquid, since it is simple with structure, the features such as debugging is convenient, good reliability, precision is high, and detect Range may include high temperature, high pressure, sticky, dirty, pitch, burn into containing the almost various media such as cured, be widely used in refining The industries floating ball lever meter such as oil, chemical industry, papermaking, food and sewage treatment, it is simple, easy to use, at low cost.

Common floating ball type liquid-level meter is made of floating ball, inserted link, gauge outfit etc..Floating ball lever meter is installed on by connecting flange In vessel top, when the variation of the liquid level of container, floating ball is also with moving up and down, due to magnetic action, the dry spring of floating ball lever meter by Liquid level position is changing into electric signal by magnetic attracting, passes through the display instrument physical location of number display liquid, Floating Ball Liquid Level Meter is to reach detecting and controlling at a distance for liquid level.

It is also most facility that is out of order although floating ball type liquid-level meter is one of kind with the most use in liquidometer. Be easy to appear following failure mostly: 1, floating ball lever meter should not be used in the pond for have blender, in the anxious ring of water flow asthma In border, since there are the great fluctuation processes of sea sloshing, the water surface to cause the signal condition of liquidometer unstable；2, after long-time use, Floating ball lever meter is due to the poor contact of part, so that signal is good or bad, reliability is poor；3, when water level is excessively high, floating ball Just always under water, due to the reason of hydraulic pressure, the sealing of floating ball is just more difficult to when liquid level is higher, the probability leaked after long-time use Just greatly increase.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide convertible Floating Ball Liquid Level It counts, not only effective guarantee signal stabilization, moreover it is possible to which the electric parts part of liquidometer is all in the ring for abutting liquid level at any time Border work, effectively reduces the possibility of leakage.

This patent solve above-mentioned technical problem technical solution it is as follows: convertible floating ball lever meter, including floating ball core with match Weight body, by cable connection between the floating ball core and weight body, the periphery of the floating ball core is arranged with floating ball, and the floating ball can It is slided up and down along the floating ball core, floating ball in-core is equipped with joining beam, the joining beam and floating ball core common center axis, the top of joining beam End is internal to be equipped with magnet-sensitive switch element, and the peripheral bottom end that the floating ball in-core is located at the joining beam is arranged with can be along the joining beam The magnetic slider slided up and down.

Further, the top of the floating ball core is equipped with limited block, and the cable passes through described in limited block entrance Joining beam is electrically connected with the magnet-sensitive switch element.

Further, the weight body is mounted on the top of the limited block.

Further, the magnet-sensitive switch element is tongue tube.

Further, the cable is spiral cable, improves the suppleness of cable and floating ball core end coupling part, Ji Nengti The flexibility of high floating ball overturning, also reduces cable and is repeatedly bent impaired probability.

Further, the floating ball core is that PVC material is made with floating ball, and antiseptic property is good, it is ensured that in adverse circumstances In can work normally.

The beneficial effect of this patent is:

1, the rising and switching process of the utility model floating ball are chain reactions, once overturning, floating ball and floating ball core Mutual alignment and magnetic slider also quickly change in the position of floating ball in-core, and new steady s tate is presented after overturning；

2, the electric parts part of the utility model liquid level rise or decline whenever all in abut liquid level Environmental work so that hydraulic pressure suffered by floating ball core is smaller, and then ensured whole sealing effect, effectively reduced liquid Body leaks the possibility so that electric parts damage；

3, the cable of the utility model uses spiral cable, improves the flexibility of cable, not only contributes to turning over for floating ball Turn, and reduces cable and the insecure factor in floating ball core junction.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of convertible floating ball lever meter described in the utility model specific embodiment；

Fig. 2-5 be the utility model in use floating ball rise and switching process structural schematic diagram；

Appended drawing reference:

1- floating ball core；2- floating ball；3- magnet-sensitive switch element；4- magnetic slider；5- cable；6- weight body；7- limited block； 8- joining beam.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality The ordinary meaning understood with novel one of ordinary skill in the art.

In the description of the present application, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ", " right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new Type and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore should not be understood as limiting the present invention.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

Embodiment

As shown in Figure 1, convertible floating ball lever meter provided by the utility model, convertible floating ball lever meter, including it is floating Core 1 and weight body 6 are connected between the floating ball core 1 and weight body 6 by cable 5, and the periphery of the floating ball core 1 is arranged with Floating ball 2, the floating ball 2 can be slided up and down along the floating ball core 1, and joining beam 8, the joining beam 8 and floating ball are equipped in floating ball core 1 1 common center axis of core is equipped with magnet-sensitive switch element 3 inside the top of joining beam 8, is located at the joining beam 8 in the floating ball core 1 Peripheral bottom end be arranged with the magnetic slider 4 that can be slided up and down along the joining beam 8.

Further, the top of the floating ball core 1 is equipped with limited block 7, and the cable 5 is entered by the limited block 7 The joining beam 8 is electrically connected with the magnet-sensitive switch element 3.

Further, the weight body 6 is mounted on the top of the limited block 7.

Further, the magnet-sensitive switch element 3 is tongue tube.

Further, the cable 5 is spiral cable, improves the suppleness of cable and floating ball core end coupling part, can The flexibility for improving floating ball overturning, also reduces cable and is repeatedly bent impaired probability.

Further, the floating ball core is that PVC material is made with floating ball, and antiseptic property is good, it is ensured that in adverse circumstances In can work normally.

The specific course of work is as shown in Figs. 1-5: as shown in Figure 1, when liquid level is lower than the bottommost of floating ball, on floating ball core End is hung in air by the upward pulling force of cable, and floating ball is parked at the lower limit of floating ball core by self weight position；As shown in Fig. 2, working as liquid When position rises, floating ball core is motionless, and the floating ball of outer layer rises at limited block with liquid level, and liquid level continues to rise, floating ball and floating ball Although core rises, the relative position of direction and floating ball and floating ball core is remained unchanged；As in Figure 3-5, liquid level continues to rise to The weight body of floating ball core upper end, floating ball and floating ball core are begun turning, when overturning is more than 90 degree, since floating ball core is top-heavy State, the magnetic slider that floating ball can slide to the other end of floating ball core, while be arranged outside floating ball in-core joining beam, which slides in joining beam, to be had One end of magnet-sensitive switch element (tongue tube), switch are in on-state；As shown in figure 5, because the gravity of weight is less than floating ball Buoyancy, when liquid level continues to rise, floating ball and floating ball core be held turned over after posture, rise together with weight body with liquid level is synchronous.

The process of liquid level decline, floating ball core and floating ball keep former posture, decline with liquid level, until liquid level drops below weight Hammer certain height into shape, floating ball core and floating ball are limited by cable, start back to overturn, floating ball slides to floating ball core after reaching 90 degree Close to one end of limited block, while the magnetic slider being arranged outside joining beam inside floating ball core leaves magnet-sensitive switch element (tongue tube) One end disconnects liquid level signal.

Since the switching process of the utility model is chain reaction, once overturning, the mutual alignment of floating ball and floating ball core and Magnetic weight also quickly changes in the position of floating ball in-core, and new steady s tate is presented after overturning；Whenever the electricity of liquidometer Gas part portion, all in the environmental work for abutting liquid level, effectively a possibility that reducing leakage；Using spiral cable, The flexibility for improving cable not only contributes to floating ball overturning, more reduces cable and the insecure factor in floating ball junction.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (6)

1. convertible floating ball lever meter, it is characterised in that: including floating ball core and weight body, lead between the floating ball core and weight body Cable connection is crossed, the periphery of the floating ball core is arranged with floating ball, and the floating ball can be slided up and down along the floating ball core, the floating ball In-core is equipped with joining beam, the joining beam and floating ball core common center axis, is equipped with magnet-sensitive switch inside the top of the joining beam Element, the peripheral bottom end that the floating ball in-core is located at the joining beam are arranged with the magnetic slider that can be slided up and down along the joining beam.

2. convertible floating ball lever meter according to claim 1, it is characterised in that: the top installation of the floating ball core is limited Position block, the cable enter the joining beam by the limited block and are electrically connected with the magnet-sensitive switch element.

3. convertible floating ball lever meter according to claim 2, it is characterised in that: the weight body is mounted on the limit The top of block.

4. convertible floating ball lever meter according to claim 3, it is characterised in that: the magnet-sensitive switch element is dry spring Pipe.

5. convertible floating ball lever meter according to claim 4, it is characterised in that: the cable is spiral cable.

6. convertible floating ball lever meter according to claim 5, it is characterised in that: the floating ball core is PVC material with floating ball Material is made.