CN2750453Y - Marine floating ball type liquid level controller - Google Patents
Marine floating ball type liquid level controller Download PDFInfo
- Publication number
- CN2750453Y CN2750453Y CN 200420055664 CN200420055664U CN2750453Y CN 2750453 Y CN2750453 Y CN 2750453Y CN 200420055664 CN200420055664 CN 200420055664 CN 200420055664 U CN200420055664 U CN 200420055664U CN 2750453 Y CN2750453 Y CN 2750453Y
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- CN
- China
- Prior art keywords
- rod
- magnetic
- depression bar
- utility
- liquid level
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a marine floating ball type liquid level controller, which comprises a driving rod and a magnetic-controlled switch composed of a connecting seat, a pressure rod bracket, a micro-operation switch, a magnetic pressure rod and a connecting member thereof. The utility model is characterized in that the connecting seat is composed of a sleeve body and positioning screws thereof; the pressure rod bracket is composed of a plate body arranged on the sleeve body; the micro-operation switch is arranged on the outer side surface of the pressure rod bracket; the magnetic pressure bar is composed of a rod body, magnetic blocks arranged on the upper and the lower ends of the rod body and a shift rod arranged on the lower end of the rod body; the minimum distance between the adjacent surfaces of the two magnetic blocks is a little larger than the height of a magnetic suction rod body of the driving rod; the magnetic pressure rod is hinged with the inner side of the pressure rod bracket through the rod body and the connecting member thereof, and the shift rod of the magnetic pressure rod is matched with an opening and closing control rod of the micro-operation switch to be used; the shift rod and the opening and closing control rod form control contact. Compared with the prior art, the utility model realized has the prominent advantages of small volume, low cost, good reliable performance of working, etc.
Description
Technical field
The utility model relates to a kind of fluid level control device, exactly is a kind of float-type liquid level controller peculiar to vessel.
Background technology
The kind of existing float-type liquid level controller is more, wherein is mainly used in being referred to as of field, naval vessel float-type liquid level controller peculiar to vessel.This float-type liquid level controller mainly is made up of magnetic switch, connecting flange, casing, ball float, drive link and the end housing that is made of loam cake, base and drive link guide cylinder respectively.Wherein, the drive link upper end be provided with one section magnetic body of rod promptly can with the metal rod of magnet adhesive, and the liquid level control interval value that makes it height dimension and setting is complementary.Magnetic switch mainly is made up of connection seat, depression bar support, sensitive switch, magnetic force depression bar and coupling member, limit shaft and back-moving spring.Connection seat is made of body, column, positioning double-screw bolt and dog screw respectively, an elongated hole that vertically extends is set on this column, body is connected on the column by this elongated hole and dog screw, the positioning double-screw bolt by a vertical threaded bore that is arranged on the body connect with its on; The depression bar support is made of a pair of body of pulling that is connected in the described body left and right sides; The magnetic force depression bar is made of the body of rod, the magnetic patch that is fixedly installed on body of rod lower end and driving lever; The coupling member of magnetic force depression bar is made of an axis body.During assembling, connection seat places on the described drive link guide cylinder by its body slip cap, and is connected in by its column on the base of end housing; Sensitive switch is arranged on a side of depression bar support and pulls on the body; The upper end of magnetic force depression bar is articulated in a pair of of depression bar support by its coupling member and pulls between the body, and make magnetic patch be positioned at its inboard, and the keying control lever of its driving lever and sensitive switch is matched, both form, and control contact promptly applies the keying control lever of sensitive switch by this driving lever and the effect of pressure relief, reaches the purpose of control sensitive switch break-make; Limit shaft is connected in described a pair of pulling between the body, and is positioned at the outside, bottom of magnetic force depression bar; Back-moving spring is arranged between the body of the inboard and connection seat in the middle part of magnetic force depression bar.In the use, by dog screw and the positioning double-screw bolt of regulating connection seat, adjustable upper-lower position of dividing exactly the magnetic switch assembly beyond the connection seat column, thus reach the purpose of the level control position of the controlled liquid of fine setting; The effect of back-moving spring and limit shaft is after the magnetic active force between the magnetic body of rod of the magnetic patch of magnetic force depression bar and described drive link is removed, and the magnetic force depression bar is resetted and locatees.The subject matter that this float-type liquid level controller peculiar to vessel exists is: 1, owing to the structure of its magnetic switch is relatively disperseed, and also structure and manufacturing process complexity, so its volume is bigger, manufacturing cost is also higher; 2, rely on back-moving spring and limit shaft location after its magnetic force depression bar resets, because the less stable of this locate mode, so that in use, dancing often appears in the magnetic force depression bar after resetting, cause sensitive switch under the effect of its swing impulsive force, misoperation usually to take place, thereby its reliable operation performance is relatively poor.
Summary of the invention
The purpose of this utility model is for people provide the float-type liquid level controller peculiar to vessel that a kind of volume is little, cost of manufacture is low, functional reliability is high, so that overcome the problems referred to above that prior art exists.
The purpose of this utility model is achieved in that it comprises drive link and the magnetic switch of being made up of connection seat, depression bar support, sensitive switch, magnetic force depression bar and coupling member thereof, is characterized in that connection seat is made up of body and dog screw thereof; The depression bar support is made of a plate body that is arranged on the described body; Sensitive switch is arranged on the lateral surface of depression bar support; The magnetic force depression bar by the body of rod, up and down the magnetic patch at two ends and the driving lever that is arranged on body of rod lower end constitute to be arranged on the body of rod, minimum range between two magnetic patch adjacently situated surfaces is slightly larger than the height of the magnetic body of rod of described drive link, the magnetic force depression bar is articulated in the inboard of depression bar support by its body of rod and coupling member thereof, and the keying control lever that makes it driving lever and sensitive switch matches, and both form the control contact.
After realizing, the utility model compared with prior art has following advantage: 1, because the structure of its magnetic switch is very compact, simple structure, easily manufactured, thereby it to have a volume little, advantage of low manufacturing cost: when 2, sensitive switch was in the arbitrary position that is switched on or switched off, the magnetic force depression bar all was to rely on the suction-combining force between the magnetic body of rod of its magnetic patch and drive link to realize locating.Because this locate mode is reliable and stable, so that avoid sensitive switch generation misoperation fully, thereby it has better reliable operation performance.
Description of drawings
Fig. 1 is a version schematic diagram of the present utility model
Fig. 2 is the structural representation of the utility model magnetic switch
Fig. 3 is the A-A cutaway view of Fig. 2
Embodiment
Version of the present utility model as shown in Figure 1.As seen from the figure, it is made up of end housing 9, magnetic switch 2, connecting flange 4, casing 5, ball float 6 and drive link 7.Wherein, the end housing is made up of loam cake 1, base 3 and drive link guide cylinder 8 respectively again.In each building block of the present utility model, except that magnetic switch, the version of all the other each parts is all same as the prior art.
The utility model is transformation to its magnetic switch to the contribution of prior art.By Fig. 2, Fig. 3 as seen, magnetic switch of the present utility model is made up of connection seat, depression bar support, sensitive switch, magnetic force depression bar and coupling member thereof, is characterized in that connection seat is made up of body 14 and dog screw 16 thereof; The depression bar support is made of a plate body 18 that is arranged on the described body; Sensitive switch 11 be fixedly set in by one group of connector 10 on the lateral surface of depression bar support promptly with the opposing side of guide cylinder 8 on; The magnetic force depression bar by the body of rod 19, be arranged on the body of rod up and down the magnetic patch 20 at two ends and the driving lever 15 that is arranged on body of rod lower end constitute, and make two minimum ranges between the magnetic patch adjacently situated surfaces be slightly larger than the height of the magnetic body of rod of described drive link.The magnetic force depression bar is that spiral shell axle 13, spacer 12 are articulated in promptly relative with the guide cylinder position side in depression bar support 18 inboards by the coupling member of its body of rod middle part body and adapted thereof, and the keying control lever 17 that makes it driving lever and sensitive switch matches, and both form the control contact.
Should illustrate that above-mentioned execution mode of the present utility model is not unique.For example: the first, in the present embodiment, for simplified construction, the inventor has made the monolithic construction form with the body 14 of connection seat with depression bar support 18.Yet in actual applications, both are made single-piece respectively, by connector it is formed one again and also be fine; The second, in the present embodiment, the coupling member of magnetic force depression bar is made up of spiral shell axle 13 and spacer 12 respectively.Yet in actual applications, it also can be less by the two ends diameter of axle, and the stepped studs that the middle part diameter of axle is bigger and the nut of adapted are formed; The 3rd, in the present embodiment, the body of connection seat is made of closed ring body.Yet in actual applications, it also can be made of the open loop type member of " clip " shape.
Assemble method of the present utility model is: except that magnetic switch, the installation method and the prior art of all the other each parts are identical, so repeat no more.When magnetic switch is installed,, locks its dog screw 16 again and get final product as long as the body 14 of its connection seat is nested with thereon from the upper end of synform tube 8.
Use installation method of the present utility model is: the connector by connecting flange and adapted thereof is installed to the controlled liquid of splendid attire with its connection promptly to be needed to control on the container joint of liquid of its liquid level position and gets final product.
The function of use of the utility model magnetic switch is:
1, fine setting level control position
Open the dog screw 16 of connection seat, can freely adjust the upper-lower position of the moving switch of magnetic, behind the setting, lock the purpose that this screw can reach fine setting level control position again.
2, provide the signal of telecommunication for tank level control system
Continuous rising along with liquid level, drive link 7 will move on continuously along the endoporus of fairlead 8 under the promotion of ball float, when the initial control position of liquid level that moves to setting on the magnetic body of rod of its upper end is the magnetic patch position, lower end of magnetic force depression bar, the lower end of this magnetic force depression bar is moved in will be under magneticaction, and by its driving lever sensitive switch is opened and closed control lever and depress, for tank level control system provides a kind of signal of telecommunication; When treating that liquid level rises to the final control position of setting, the lower end of the magnetic body of rod of drive link promptly breaks away from magnetic force depression bar lower end magnetic patch fully and breaks away from its magnetic attraction, the keying control lever of sensitive switch lifts voluntarily and resets, and provides the another kind of signal of telecommunication for tank level control system simultaneously.
3, prevent sensitive switch generation misoperation
At magnetic switch when tank level control system provides the release of the another kind of signal of telecommunication, the upper end of the magnetic body of rod of drive link also will move to the position at magnetic patch place, magnetic force depression bar upper end subsequently, and make both adhesives, make magnetic force depression bar location, thereby avoid causing sensitive switch generation misoperation because of the magnetic force depression bar freely swings.
Claims (1)
1, a kind of float-type liquid level controller peculiar to vessel, it comprises drive link and the magnetic switch of being made up of connection seat, depression bar support, sensitive switch, magnetic force depression bar and coupling member thereof, it is characterized in that connection seat is made up of body and dog screw thereof; The depression bar support is made of a plate body that is arranged on the described body; Sensitive switch is arranged on the lateral surface of depression bar support; The magnetic force depression bar by the body of rod, up and down the magnetic patch at two ends and the driving lever that is arranged on body of rod lower end constitute to be arranged on the body of rod, minimum range between two magnetic patch adjacently situated surfaces is slightly larger than the height of the magnetic body of rod of described drive link, the magnetic force depression bar is articulated in the inboard of depression bar support by its body of rod and coupling member thereof, and the keying control lever that makes it driving lever and sensitive switch matches, and both form the control contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420055664 CN2750453Y (en) | 2004-12-13 | 2004-12-13 | Marine floating ball type liquid level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420055664 CN2750453Y (en) | 2004-12-13 | 2004-12-13 | Marine floating ball type liquid level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750453Y true CN2750453Y (en) | 2006-01-04 |
Family
ID=35823832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420055664 Expired - Fee Related CN2750453Y (en) | 2004-12-13 | 2004-12-13 | Marine floating ball type liquid level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750453Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400665A (en) * | 2016-11-17 | 2017-02-15 | 西安长大公路养护技术有限公司 | Uplift controller |
| CN109460078A (en) * | 2018-10-16 | 2019-03-12 | 周晓君 | Water is without critical automatic control system on a kind of water tank |
| CN111627751A (en) * | 2020-06-05 | 2020-09-04 | 扬州市光泽环境工程有限公司 | Liquid level control switch |
| CN111627751B (en) * | 2020-06-05 | 2024-05-31 | 扬州市光泽环境工程有限公司 | Liquid level control switch |
-
2004
- 2004-12-13 CN CN 200420055664 patent/CN2750453Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400665A (en) * | 2016-11-17 | 2017-02-15 | 西安长大公路养护技术有限公司 | Uplift controller |
| CN109460078A (en) * | 2018-10-16 | 2019-03-12 | 周晓君 | Water is without critical automatic control system on a kind of water tank |
| CN109460078B (en) * | 2018-10-16 | 2021-11-30 | 周晓君 | Water tank water-feeding non-critical automatic control system |
| CN111627751A (en) * | 2020-06-05 | 2020-09-04 | 扬州市光泽环境工程有限公司 | Liquid level control switch |
| CN111627751B (en) * | 2020-06-05 | 2024-05-31 | 扬州市光泽环境工程有限公司 | Liquid level control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20111213 |