CN221123548U - Top-mounted mechanical floating ball level gauge - Google Patents
Top-mounted mechanical floating ball level gauge Download PDFInfo
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- CN221123548U CN221123548U CN202322371065.4U CN202322371065U CN221123548U CN 221123548 U CN221123548 U CN 221123548U CN 202322371065 U CN202322371065 U CN 202322371065U CN 221123548 U CN221123548 U CN 221123548U
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- 230000006698 induction Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to the technical field of liquid level meters, in particular to a top-mounted mechanical floating ball liquid level meter; the utility model comprises a shell, a floating rod, a floating ball and a position indicating block, wherein the floating rod is arranged in the shell, a circular through hole is formed in the shell along the axial direction, a kidney-shaped hole is formed in the side surface of the shell, the kidney-shaped hole is communicated with the circular through hole, the position indicating block is connected with the top end of the floating rod, the position indicating block is positioned in the circular through hole, a hollow groove is formed in the side surface of the shell along the axial direction of the shell, and a plurality of proximity switches are arranged in the hollow groove; according to the utility model, the plurality of proximity switches are arranged on the side face of the shell, so that non-contact position alarm is realized, multipoint alarm is realized, the whole structure is simple, and the use effect is good.
Description
Technical Field
The utility model relates to the technical field of top-mounted mechanical floating ball liquid level meters, in particular to a top-mounted mechanical floating ball liquid level meter.
Background
The floating ball level gauge is a common level measuring instrument, and can judge the level according to the position of the floating ball. The floating ball level gauge has very simple working principle and mainly consists of a floating ball, a rod-shaped structure, a display instrument and the like.
The floating ball level gauge can be divided into two types of mechanical and electronic according to the working principle. The mechanical float level gauge has the working principle that a float is connected with a rod with linear specification, one end of the rod is connected to the float, and the other end of the rod is connected to the indicating instrument. When the liquid level changes, the floating ball can rise or fall along with the change of the liquid level, and is converted into a rotation angle through the connection of the lever, and finally the pointer is driven to indicate the height of the liquid level. The floating ball level gauge has wide application in practical application, and can be used in industries of various petroleum equipment, chemical equipment, food, medical equipment and the like. It is popular because of its simplicity, high precision, good stability, etc.
The existing mechanical floating ball liquid level meter adopts a pointer to indicate the liquid level height, cannot monitor in real time, cannot realize multi-point position alarm, and has single function.
Accordingly, there is a need for an improvement over existing level gauges based on the above-described drawbacks of existing level gauges.
Disclosure of utility model
The utility model aims to provide a top-mounted mechanical floating ball liquid level meter which solves the problems of the prior liquid level meter: few alarm points and the like.
In order to achieve the above object, the present utility model is achieved by the following technical scheme.
The utility model provides a top-mounted mechanical floating ball level gauge, includes shell, floating rod, floater, position indication piece, and the inside shell is arranged in to the floating rod, and circular through-hole has been seted up along the axial to the shell, and waist shape hole is seted up to the side of shell, and this waist shape hole and circular through-hole intercommunication, the top of floating rod is connected to the position indication piece, and the position indication piece is located circular through-hole, and the empty slot has been seted up along the axial of shell to the side of shell, installs a plurality of proximity switches in this empty slot.
Furthermore, the side surface of the shell is inwards sunken to form a rectangular platform, and the kidney-shaped hole is formed in the platform, so that the weight of the shell can be reduced, and the shell can also be used for observing the position of the position indicating block.
Further, a display panel is arranged outside the rectangular platform, scales are arranged on the display panel, and the change of the indication scales can be directly observed by naked eyes.
Further, the empty slots comprise a first empty slot, a second empty slot, a third empty slot and a fourth empty slot which are parallel, and the first empty slot and the fourth empty slot are used for installing bolts; the second empty groove is provided with a limiter; the proximity switch is arranged in the third empty slot, so that the floating rod can be limited, and the installation is very convenient.
Further, the shell be the cuboid structure, the top cap is installed to the shell top, and the bolt passes the top cap and installs in first empty slot, fourth empty slot, and it is very convenient to install.
Further, the second empty groove is communicated with the circular through hole and used for installing the limiter.
Further, the bottom of shell connect the base, the lower extreme of kicking lever passes the base and connects the floater, the base is used for installing fixed level gauge.
Further, the base mid-mounting have linear bearing, the floating rod passes from linear bearing center, guarantees that the floating rod removes steadily.
Further, the position indication block comprises a first disc, a magnetic ring and a second disc, the bottom of the first disc extends out of the circular ring along the central axis, the magnetic ring is sleeved outside the circular ring, the floating rod is connected with the second disc and the first disc, and the position indication block is connected with the floating rod stably.
Furthermore, the side face of the shell is provided with the magnetic resistance strip which is in a straight line shape and is provided with a plurality of magnetic resistors, and the magnetic rings on the floating rod and the magnetic resistance strip are mutually matched for induction, so that a liquid level signal can be output relatively quickly.
The utility model has the beneficial effects that: through setting up a plurality of proximity switches in the side of shell, realize non-contact position warning, realize the multiple spot and report to the police, overall structure is simple, excellent in use effect.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the housing of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Fig. 4 is an assembled schematic view of the position indicating block of the present utility model.
Reference numerals and description:
A housing 1; a first empty slot 11; a second empty slot 12; a third empty slot 13; a fourth empty slot 14; a display panel 15; a floating rod 2; a base 3; a linear bearing 4; a floating ball 5; a position indication block 6; a first disc 61; a magnetic ring 62; a second disc 63; a proximity switch 7; and a top cover 8.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-3, the top-mounted mechanical floating ball level gauge of the present utility model comprises: the floating rod 2 is arranged inside the shell 1, and is not shown in fig. 1.
Referring to fig. 2, a casing 1 of the present utility model has a rectangular structure, a circular through hole is axially formed, a top cover 8 is mounted above the casing 1, the front and back surfaces of the casing 1 are recessed inwards to form a rectangular platform, a kidney-shaped hole is formed on the platform, the kidney-shaped hole is communicated with the circular through hole, a position indicating block 6 is located in the circular through hole, and movement of the internal position indicating block 6 can be observed through the kidney-shaped through hole. A display panel 15 is arranged outside the rectangular platform, and scales are arranged on the display panel 15. The position indicating block 6 is circular and has the same or slightly smaller outer diameter than the circular through hole of the housing 1.
The left side of the shell 1 adopts a slotted design, a first empty groove 11, a second empty groove 12, a third empty groove 13 and a fourth empty groove 14 are sequentially formed from right to left, and the first empty groove 11, the second empty groove 12, the third empty groove 13 and the fourth empty groove 14 are formed along the axial direction of the shell 1. The first recess 11 and the fourth recess 14 are used for mounting bolts/screws. The second empty groove 12 is communicated with the circular through hole, the second empty groove 12 is provided with a limiter, the position indication block 6 is movably propped against the limiter, and the limiter can move up and down along the second empty groove 12 to adjust the position, so that the moving range of the position indication block 6 is adjusted. The third empty slot 13 is internally provided with the proximity switch 7, and can set multi-point alarm, if the proximity switch 7 is positioned at the upper end, high-position alarm can be set, the proximity switch 7 is positioned at the middle part, middle-position alarm can be set, and the proximity switch 7 is positioned at the bottom, low-position alarm can be set.
The shell 1 is made of aluminum alloy, and the round through hole in the center and the hollow design and the slotted design of the shell reduce the weight of the liquid level meter and reduce the manufacturing cost. The test height, display panel 15, can be customized to the needs of the user.
The bottom of the shell 1 is provided with the base 3, and the shell 1 is sleeved on the floating rod 2 from top to bottom.
The upper end of the floating rod 2 is connected with a position indicating block 6 through threads, and the position indicating block 6 is disc-shaped, and is provided with vivid red icons for corresponding to scales on the display panel 15.
The lower end of the floating rod 2 passes through the base 3 and is connected with the floating ball 5, and the floating ball 5 is a hollow floating ball with larger buoyancy. The middle part of the base 3 is provided with the linear bearing 4, the floating rod 2 passes through the center of the linear bearing 4, the floating rod 2 moves smoothly, and the floating ball 5 can float up and down along with the floating rod 2 without any obstruction.
Referring to fig. 4, the position indicating block 6 is composed of a first disk 61, a magnetic ring 62, and a second disk 63. The bottom of the first disc 61 extends along the central axis to form a circular ring, the inner diameter of the magnetic ring 62 is the same as the outer diameter of the circular ring, the circular ring can be sleeved in the middle of the magnetic ring 62, a round hole is formed in the middle of the second disc 63, the aperture of the round hole is the same as the inner diameter of the circular ring extending out of the bottom of the first disc 61, and the round hole of the second disc 63 is provided with internal threads. The top end of the floating rod 2 is provided with external threads, and is in threaded connection with the second disc 63. The circular ring of the first disc 61 can be connected with the top of the floating rod in a threaded manner or can be connected in a direct inserting manner.
With reference to fig. 1-3, when the floating ball 5 floats up and down in the liquid, the floating rod 2 is driven to slide up and down, the floating rod 2 is connected with a position indicating block 6, and the position indicating block 6 is pushed to display liquid level scales according to the floating of the floating ball 5. The proximity switch 7 is installed to shell 1 side, if proximity switch 7 sets up in the lower extreme of third empty slot 13, sets up to high-order warning, and when floater 5 come-up, the kicker lever 2 promotes the upper portion motion in the shell 1 of position indication piece 6, can send alarm signal after proximity switch 7 detects the response. If the proximity switch 7 is arranged in the middle of the third empty slot 13, the alarm is given for the middle position, when the floating ball 5 floats downwards, the floating rod 2 drives the position indicating block 6 to move to the middle position towards the inner lower part of the shell 1, and the proximity switch 7 can send out an alarm signal after detecting induction. If the proximity switch 7 is arranged at the lower end of the third empty slot 13, the alarm is given for low position, when the floating ball 5 continues to float downwards, the floating rod 2 drives the position indicating block 6 to move to the bottom towards the inner lower part of the shell 1, and the proximity switch 7 sends out an alarm signal after detecting induction. The proximity switch 7 can be arranged in a plurality of third empty slots 13 to form a multi-point alarm.
The side surface of the shell 1 can be provided with a magnetic resistance strip which is in a straight line shape and is made of a flexible film, a plurality of magneto resistors are wrapped in the flexible film, the magnetic resistance strip is externally connected with control equipment, a magnetic ring 62 on a floating rod 2 and the magnetic resistance strip are mutually matched for induction, and the magneto resistors in the magnetic resistance strip correspondingly output continuous liquid level change through the movement of the magnetic ring 62, and the precision of the magneto resistors adopts 4.5mm liquid level change.
The utility model has the characteristic of multifunctional detection, the first function is to observe the position of the position indicating block 6 in the shell 1 by naked eyes, observe the corresponding scale on the display panel 15 and recognize the liquid level height; the second function is to set alarm prompts at different positions by setting a proximity switch; the third function is realized by monitoring the liquid level change in the oil tank and outputting analog quantity.
It is understood that the above-described embodiments are merely preferred examples of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, features and principles described in the claims are intended to be included in the scope of the present utility model.
Claims (10)
1. Top-mounted type mechanical floating ball level gauge is characterized in that: including shell, kicking bar, floater, position indication piece, the kicking bar is arranged in inside the shell, and circular through-hole has been seted up along the axial to the shell, and waist shape hole is seted up to the side of shell, and this waist shape hole communicates with circular through-hole, and the top of kicking bar is connected to the position indication piece, and the position indication piece is located circular through-hole, and the side of shell has seted up the empty slot along the axial of shell, installs a plurality of proximity switches in this empty slot.
2. The top-mounted mechanical float gauge of claim 1 wherein: the side surface of the shell is inwards sunken to form a rectangular platform, and the kidney-shaped hole is formed in the platform.
3. The top-mounted mechanical float gauge of claim 2 wherein: the display panel is arranged outside the rectangular platform and provided with scales.
4. The top-mounted mechanical float gauge of claim 1 wherein: the empty slots comprise a first empty slot, a second empty slot, a third empty slot and a fourth empty slot which are parallel, and the first empty slot and the fourth empty slot are used for installing bolts; the second empty groove is provided with a limiter; the proximity switch is arranged in the third empty groove.
5. The top-mounted mechanical float gauge of claim 4 wherein: the shell is of a cuboid structure, a top cover is arranged above the shell, and bolts penetrate through the top cover and are arranged in the first empty groove and the fourth empty groove.
6. The top-mounted mechanical float gauge of claim 4 wherein: the second empty groove is communicated with the circular through hole.
7. The top-mounted mechanical float gauge of claim 1 wherein: the bottom of the shell is connected with the base, and the lower end of the floating rod penetrates through the base to be connected with the floating ball.
8. The top-mounted mechanical float gauge of claim 7 wherein: the middle part of the base is provided with a linear bearing, and the floating rod passes through the center of the linear bearing.
9. The top-mounted mechanical float gauge of claim 1 wherein: the position indication block comprises a first disc, a magnetic ring and a second disc, wherein a circular ring extends out of the bottom of the first disc along the central axis, the magnetic ring is sleeved outside the circular ring, and the floating rod is connected with the second disc and the first disc.
10. The top-mounted mechanical float gauge of claim 9 wherein: the side face of the shell is provided with a magnetic resistance strip which is in a straight line shape and is provided with a plurality of magnetic resistors, and the magnetic ring on the floating rod is mutually matched with the magnetic resistance strip for induction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371065.4U CN221123548U (en) | 2023-08-31 | 2023-08-31 | Top-mounted mechanical floating ball level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371065.4U CN221123548U (en) | 2023-08-31 | 2023-08-31 | Top-mounted mechanical floating ball level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123548U true CN221123548U (en) | 2024-06-11 |
Family
ID=91340976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371065.4U Active CN221123548U (en) | 2023-08-31 | 2023-08-31 | Top-mounted mechanical floating ball level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123548U (en) |
-
2023
- 2023-08-31 CN CN202322371065.4U patent/CN221123548U/en active Active
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