CN210321913U - Liquid level floating ball sensing mechanism and liquid storage device - Google Patents
Liquid level floating ball sensing mechanism and liquid storage device Download PDFInfo
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- CN210321913U CN210321913U CN201920737557.1U CN201920737557U CN210321913U CN 210321913 U CN210321913 U CN 210321913U CN 201920737557 U CN201920737557 U CN 201920737557U CN 210321913 U CN210321913 U CN 210321913U
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- inductive head
- liquid level
- floating ball
- trigger
- sensing mechanism
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Abstract
The utility model provides a liquid level floater sensing mechanism and stock solution device for solve the problem of liquid level control among the prior art. The utility model provides a liquid level floater sensing mechanism, include: the trigger assembly comprises a floating ball, a support rod fixed on the floating ball and a trigger piece fixed on the support rod, the trigger piece protrudes out of the side surface of the support rod, and the support rod is guided by a guide structure in the vertical direction; install response group on the support, response group is including upper and lower parallel arrangement's first inductive head and second inductive head in proper order, first inductive head end with second inductive head end homoenergetic elasticity stretch out and draw back and can with trigger the piece is interfered, first inductive head and second inductive head are located respectively trigger the upper and lower both sides of piece, first inductive head and second inductive head can respond to terminal displacement change and change into the signal of telecommunication.
Description
Technical Field
The utility model relates to a liquid level detects the response field, especially relates to a liquid level floater sensing mechanism and stock solution device.
Background
Liquid level float switch is comparatively common in liquid level detection area, but current liquid level float switch often only can detect single sensing data, for example there is the response after the liquid level descends to the certain degree, for example there is the response after the liquid level rises to the certain degree again, but it can't realize both monitoring the liquid level that descends and the effect of the liquid level that realizes monitoring and rising, even can realize two kinds of monitoring functions, the structure that it realized is also comparatively complicated, the branch part of its liquid level ball control often inclines to set up, its occupation space is great, and the drive mechanism of middle response is comparatively complicated.
Disclosure of Invention
In view of the above shortcomings in the prior art, an object of the present invention is to provide a liquid level floating ball sensing mechanism and a liquid storage device, which are used for solving the problem of liquid level monitoring in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a liquid level floating ball sensing mechanism, including:
a support frame is arranged on the base plate,
the trigger group is arranged on the bracket and comprises a floating ball, a support rod fixed on the floating ball and a trigger piece fixed on the support rod, the trigger piece protrudes out of the side surface of the support rod, and the support rod is guided by a guide structure in the vertical direction;
install response group on the support, response group is including upper and lower parallel arrangement's first inductive head and second inductive head in proper order, first inductive head end with second inductive head end homoenergetic elasticity stretch out and draw back and can with trigger the piece is interfered, first inductive head and second inductive head are located respectively trigger the upper and lower both sides of piece, first inductive head and second inductive head can respond to terminal displacement change and change into the signal of telecommunication.
Optionally, the upper edge and the lower edge of the trigger piece are both provided with a chamfer structure.
Optionally, the position of the trigger on the strut in the vertical direction is adjustable.
Optionally, the trigger is a threaded sleeve, and the threaded sleeve is in threaded fit with the support rod.
Optionally, the ends of the first induction head and the second induction head respectively comprise a roller, and the roller can interfere with the trigger.
Optionally, first inductive head with the second inductive head still includes sensor, mount pad, elastic component and journal stirrup, the mount pad is fixed on the support, the journal stirrup is used for the installation the gyro wheel, the journal stirrup with mount pad sliding fit, the elastic component is installed the mount pad with between the journal stirrup.
Optionally, a cross beam is arranged on the support and fixed on the support, and the support rod vertically and movably penetrates through the cross beam to form the guide structure.
A liquid storage device comprises the liquid level floating ball sensing mechanism;
the floating ball is arranged in the liquid storage container.
Optionally, the guide structure further comprises a cover plate, and the support rod movably penetrates through the cover plate to form the guide structure.
A liquid storage device comprises the liquid level floating ball sensing mechanism;
the liquid level measuring device is characterized by further comprising a liquid storage container and a measuring container, the liquid storage container is communicated with the measuring container, the liquid level of the liquid storage container is flush with that of the measuring container, and the floating ball is arranged in the measuring container.
Optionally, the guide structure further comprises a cover plate, and the support rod movably penetrates through the cover plate to form the guide structure.
As above, the utility model discloses a liquid level floater sensing mechanism and stock solution device has following beneficial effect at least:
through the setting of two inductive heads for it can realize the control to two height ranges of liquid level, thereby realizes the liquid feeding or subtracts the liquid, simultaneously through the flexible setting of the elastic stretching of inductive head and the cooperation of trigger piece, makes branch can vertical setting, realizes two state monitoring under less occupation volume, and can not appear interfering between two inductive heads.
Drawings
Fig. 1 shows a schematic view of the liquid storage device of the present invention.
FIG. 2 is a schematic view of a first inductive head and a second inductive head
Description of the element reference numerals
1 support
2 trigger group
3 sensing group
21 floating ball
22 support rod
23 trigger piece
31 first induction head
32 second induction head
231 chamfering structure
311 roller
312 sensor
313 mounting seat
314 elastic member
315 support lug
11 Cross member
4 liquid storage container
5 measuring container
6 cover plate
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 and fig. 2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
In this embodiment, please refer to fig. 1, the present invention provides a liquid level floating ball sensing mechanism, including: the device comprises a bracket 1, a trigger group 2 arranged on the bracket 1 and a sensing group 3 arranged on the bracket 1, wherein the trigger group 2 comprises a floating ball 21, a support rod 22 fixed on the floating ball 21 and a trigger piece 23 fixed on the support rod 22, the trigger piece 23 protrudes out of the side surface of the support rod 22, and the support rod 22 is guided by a guide structure in the vertical direction; response group 3 is including upper and lower parallel arrangement's first inductive head 31 and second inductive head 32 in proper order, first inductive head 31 end with second inductive head 32 end homoenergetic elasticity stretch out and draw back and can with trigger member 23 interferes, first inductive head 31 and second inductive head 32 are located respectively trigger member 23's upper and lower both sides, first inductive head 31 and second inductive head 32 can respond to terminal displacement change and change into the signal of telecommunication. Branch 22 can only move in vertical direction under guide structure's effect, for example when the liquid level rose, floater 21 then rose thereby drives branch 22 upward movement, vice versa, branch 22 when rising or descending, because trigger 23 and branch 22 are fixed, make trigger 23 can rise and the change that descends along with the liquid level, trigger 23 and first inductive head 31, second inductive head 32 take place to interfere, make trigger 23 can trigger first inductive head 31 or second inductive head 32 at rising and descending in-process, thereby first inductive head 31 and second inductive head 32 end produce elastic expansion and contraction and trigger sensor and produce the signal of telecommunication, specific sensor type can be pressure sensor and displacement sensor etc.. The first sensing head 31 and the second sensing head 32 are respectively located at the upper side and the lower side of the trigger 23, so that the trigger 23 can sense when moving upwards to a certain position and can sense when moving downwards to a certain position.
In this embodiment, referring to fig. 1, the upper and lower edges of the trigger 23 are provided with chamfer structures 231. The chamfer is provided to achieve a guiding action when the triggering member 23 interferes with the first and second inductive heads 31 and 32, respectively.
In this embodiment, referring to fig. 1, the position of the trigger 23 on the supporting rod 22 in the vertical direction is adjustable. Because there is installation error when the installation, it can realize correcting through the height of adjusting trigger 23, also can realize the demand of different control logic through adjusting the height of trigger 23 simultaneously, can not realize through the control logic of adjustment controller, and the operation of the height of adjusting trigger 23 realization lift liquid and the lower liquid, and the messenger liquid level rises and to reduce can realize through the water pump.
In this embodiment, referring to fig. 1, the triggering member 23 is a threaded sleeve, and the threaded sleeve and the supporting rod 22 are engaged through threads. Simple structure and convenient adjustment during height adjustment.
In this embodiment, referring to fig. 1, the ends of the first sensor head 31 and the second sensor head 32 both include a roller 311, and the roller 311 can interfere with the triggering component 23. When setting up gyro wheel 311 and making and trigger piece 23 carry out the interference motion, it can play effective guide effect, and avoids trigger piece 23 to appear the dead condition of card.
In this embodiment, referring to fig. 2, the first sensor head 31 and the second sensor head 32 further include a sensor 312, a mounting seat 313, an elastic member 314, and a support lug 315, the mounting seat 313 is fixed on the bracket 1, the support lug 315 is used for mounting the roller 311, the support lug 315 is in sliding fit with the mounting seat 313, and the elastic member 314 is mounted between the mounting seat 313 and the support lug 315. The specific sensor 312 types may be a pressure sensor 312, a displacement sensor 312, and the like. The roller 311 is mounted on the support lug 315 through a rotating shaft, and an elastic member 314 is mounted between the support lug 315 and the mounting seat 313, so that the roller 311 can be compressed, and then when the trigger 23 stops pressing the roller 311, the roller 311 can return to the original position. The elastic member 314 may be a spring, one end of the support lug 315 is provided with a rod-shaped structure, the rod-shaped structure is fixed to the support lug 315, the rod-shaped structure is inserted into one transverse hole of the mounting seat 313 to realize sliding fit, the sensor 312 may contact with the elastic member 314 to realize pressure sensing, and the displacement sensor 312 may also realize feedback of an electrical signal by sensing the movement displacement of the support lug 315.
In this embodiment, referring to fig. 1, a cross beam 11 is disposed on the support 1, the cross beam 11 is fixed on the support 1, and the support rod 22 vertically and movably penetrates through the cross beam 11 to form the guide structure. Vertical guiding of the supporting rod 22 is achieved, and occupied space is reduced.
In this embodiment, a liquid storage device includes the liquid level float 21 sensing mechanism described in any one of the embodiments and the combined embodiments; the floating ball type liquid storage device further comprises a liquid storage container 4, and the floating ball 21 is arranged in the liquid storage container 4. Namely, the mechanism directly monitors the liquid level of the liquid storage container 4.
In this embodiment, referring to fig. 1, a liquid storage device includes the liquid level float 21 sensing mechanism in any one of the embodiments and the combination embodiments; the measuring device further comprises a liquid storage container 4 and a measuring container 5, the liquid storage container 4 is communicated with the measuring container 5, the liquid level of the liquid storage container is flush with that of the measuring container 5, and the floating ball 21 is arranged in the measuring container 5. Often have other equipment separately in the stock solution container 4, it is inconvenient to install liquid level floater 21 mechanism, set up and measure container 5, the liquid level of measuring container 5 can realize the measurement to stock solution container 4, effectively avoid a plurality of other structures of stock solution container 4's top, for example when detecting the oil pan of fried dough twist production line, the fried dough twist is carried forward in the oil pan is continuous, it then can produce the hindrance to it to set up the floater, and measure container 5's volume and can do very little, can realize the independent maintenance of the detection of liquid level.
In this embodiment, please refer to fig. 1, further comprising a cover plate 6, wherein the supporting rod 22 movably penetrates through the cover plate 6 to form the guiding structure. So that the supporting rod can be guided vertically, the guiding of the supporting rod can be guided by the cover plate 6 and the cross beam 11 alone, or can be arranged by two colleagues, as shown in fig. 1, which are guided simultaneously.
To sum up, the utility model discloses a setting of two inductive heads for it can realize the control to two height ranges of liquid level, thereby realizes the liquid feeding or subtracts liquid, simultaneously through the flexible setting of the elasticity of inductive head and the cooperation of trigger 23, makes branch 22 can vertical setting, realizes two state control under less occupation volume, and can not appear interfering between two inductive heads. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (11)
1. A liquid level float sensing mechanism, comprising:
a support frame is arranged on the base plate,
the trigger group is arranged on the bracket and comprises a floating ball, a support rod fixed on the floating ball and a trigger piece fixed on the support rod, the trigger piece protrudes out of the side surface of the support rod, and the support rod is guided by a guide structure in the vertical direction;
install response group on the support, response group is including upper and lower parallel arrangement's first inductive head and second inductive head in proper order, first inductive head end with second inductive head end homoenergetic elasticity stretch out and draw back and can with trigger the piece is interfered, first inductive head and second inductive head are located respectively trigger the upper and lower both sides of piece, first inductive head and second inductive head can respond to terminal displacement change and change into the signal of telecommunication.
2. The liquid level floating ball sensing mechanism of claim 1, wherein: and chamfer structures are arranged at the upper edge and the lower edge of the trigger piece.
3. The liquid level floating ball sensing mechanism of claim 1, wherein: the position of the trigger piece on the supporting rod in the vertical direction is adjustable.
4. The liquid level floating ball sensing mechanism of claim 3, wherein: the trigger piece is a threaded sleeve, and the threaded sleeve is matched with the support rod through threads.
5. The liquid level floating ball sensing mechanism according to any one of claims 1-4, wherein: the tail ends of the first induction head and the second induction head respectively comprise a roller, and the rollers can interfere with the trigger piece.
6. The liquid level floating ball sensing mechanism of claim 5, wherein: first inductive head with second inductive head still includes sensor, mount pad, elastic component and journal stirrup, the mount pad is fixed on the support, the journal stirrup is used for the installation the gyro wheel, the journal stirrup with mount pad sliding fit, the elastic component is installed the mount pad with between the journal stirrup.
7. The liquid level floating ball sensing mechanism according to any one of claims 1-4, wherein: the support is provided with a cross beam, the cross beam is fixed on the support, and the support rod vertically and movably penetrates through the cross beam to form the guide structure.
8. A liquid storage device is characterized in that: comprising a level float sensing mechanism according to any one of claims 1 to 7;
the floating ball is arranged in the liquid storage container.
9. The liquid storage device of claim 8, wherein: the supporting rod movably penetrates through the cover plate to form the guide structure.
10. A liquid storage device is characterized in that: comprising a level float sensing mechanism according to any one of claims 1 to 7;
the liquid level measuring device is characterized by further comprising a liquid storage container and a measuring container, the liquid storage container is communicated with the measuring container, the liquid level of the liquid storage container is flush with that of the measuring container, and the floating ball is arranged in the measuring container.
11. The liquid storage device of claim 10, wherein: the supporting rod movably penetrates through the cover plate to form the guide structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737557.1U CN210321913U (en) | 2019-05-22 | 2019-05-22 | Liquid level floating ball sensing mechanism and liquid storage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737557.1U CN210321913U (en) | 2019-05-22 | 2019-05-22 | Liquid level floating ball sensing mechanism and liquid storage device |
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| CN210321913U true CN210321913U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920737557.1U Active CN210321913U (en) | 2019-05-22 | 2019-05-22 | Liquid level floating ball sensing mechanism and liquid storage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620203A (en) * | 2022-03-16 | 2022-06-14 | 江苏科技大学 | Ship engine room equipment monitoring device |
| CN114793935A (en) * | 2022-05-24 | 2022-07-29 | 江苏汉羊牧业生态科技有限公司 | Automatic water feeding assembly and water feeder |
-
2019
- 2019-05-22 CN CN201920737557.1U patent/CN210321913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620203A (en) * | 2022-03-16 | 2022-06-14 | 江苏科技大学 | Ship engine room equipment monitoring device |
| CN114793935A (en) * | 2022-05-24 | 2022-07-29 | 江苏汉羊牧业生态科技有限公司 | Automatic water feeding assembly and water feeder |
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