CN204464172U - Roof-mounted order self-inspection liquid-level switch - Google Patents
Roof-mounted order self-inspection liquid-level switch Download PDFInfo
- Publication number
- CN204464172U CN204464172U CN201420817764.5U CN201420817764U CN204464172U CN 204464172 U CN204464172 U CN 204464172U CN 201420817764 U CN201420817764 U CN 201420817764U CN 204464172 U CN204464172 U CN 204464172U
- Authority
- CN
- China
- Prior art keywords
- spacing collar
- ball float
- magnet ring
- ring ball
- guide rod
- Prior art date
- 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
Links
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a kind of roof-mounted order self-inspection liquid-level switch, comprise switch case, mounting flange, guide rod and floating drawbar; Guide rod, floating drawbar be perpendicular to be put, opposing parallel setting; The guide rod of mounting flange bottom is provided with spacing collar II, magnet ring ball float A, spacing collar V, magnet ring ball float B from top to bottom successively; Dry-reed tube switch is respectively equipped with in magnet ring ball float A, magnet ring ball float B; Magnet ring ball float A, magnet ring ball float B matched in clearance are sleeved on guide rod; The floating drawbar of mounting flange bottom is provided with back-moving spring, spacing collar Ⅸ from top to bottom successively under pull bar upper reset spring, spacing collar I, magnet ring ball float A shifting component, spacing collar IV, magnet ring ball float B shifting component, pull bar; The magnet ring ball float B distance that moves up is less than spacing collar IV and moves up distance.Two ball floats that the utility model controls different liquid level by a floating drawbar produce first, rear action, and output alarm signal, structure simply, is easily assembled, cost is low.
Description
Technical field
The utility model relates to a kind of liquid level detection device, is specifically related to a kind of self-inspection liquid-level switch of cargo tank.
Background technology
Self-inspection liquid-level switch is usually used in a cargo tank high position, the on-off control of high-order liquid level or output alarm signal, the self-inspection liquid-level switch of prior art has two kinds of structures, structure is by the on-off control of high-order, the high-order liquid level of reality simultaneously of floating drawbar or an output alarm signal, and this structure does not realize a high position, the on-off control of high-order liquid level or output alarm signal respectively by a floating drawbar; Another kind of structure is on-off control or the output alarm signal of, high-order liquid level high-order by two floating drawbar separate detection reality, and this structure is comparatively complicated, and matching requirements are high, added cost.
Summary of the invention
The utility model is for the deficiencies in the prior art, propose one and can load liquid goods by real empty-cabin state Imitating by a floating drawbar, two ball floats controlling different liquid level produce successively action, the roof-mounted order self-inspection liquid-level switch of output alarm signal, this roof-mounted order self-inspection liquid-level switch, structure is simple, and assembling is easy, low cost of manufacture.
The utility model is achieved through the following technical solutions technical goal.
Roof-mounted order self-inspection liquid-level switch, its improvements are: comprise switch case, mounting flange, guide rod and floating drawbar; Described guide rod, floating drawbar be perpendicular to be put, opposing parallel setting; Described guide rod top is run through and is fixedly connected on mounting flange, and its upper end is connected with switch case; Described floating drawbar upwards runs through the installing hole on mounting flange, can slide up and down relative to mounting flange, and its upper end connects stop nut; The guide rod of mounting flange bottom is provided with spacing collar II, magnet ring ball float A, spacing collar V, magnet ring ball float B from top to bottom successively; Dry-reed tube switch is respectively equipped with in described magnet ring ball float A, magnet ring ball float B; Described magnet ring ball float A, magnet ring ball float B matched in clearance are sleeved on guide rod; Described spacing collar II, spacing collar V are fixedly connected on guide rod; The floating drawbar of mounting flange bottom is provided with back-moving spring, spacing collar Ⅸ from top to bottom successively under pull bar upper reset spring, spacing collar I, magnet ring ball float A shifting component, spacing collar IV, magnet ring ball float B shifting component, pull bar; Described spacing collar I, spacing collar IV, spacing collar Ⅸ are fixedly connected on floating drawbar; Described magnet ring ball float A shifting component comprises ball float plectrum I, spacer I, described spacer I matched in clearance is sleeved on floating drawbar, described ball float plectrum I one end is fixedly connected on spacer I upper end, and other end matched in clearance is sleeved on the guide rod between magnet ring ball float A, spacing collar V; Described magnet ring ball float B shifting component comprises ball float plectrum II, spacer II, and described spacer II matched in clearance is sleeved on floating drawbar, and described ball float plectrum II one end is fixedly connected on spacer II upper end, on the guide rod of other end matched in clearance suit magnet ring ball float B bottom; The described magnet ring ball float B distance (magnet ring ball float B on, summit is to the distance of spacing collar II lower surface) that moves up is less than spacing collar IV and moves up apart from (spacing collar IV upper surface is to the distance of magnet ring ball float A shifting component lower surface).
In said structure, described magnet ring ball float A shifting component also comprises reset plectrum I, spacing collar III, back-moving spring I, spacing collar VI; On the guide rod that described spacing collar III, spacing collar VI are fixedly connected sequentially from top to bottom between ball float plectrum I, spacing collar V; Described reset plectrum I one end is fixedly connected on spacer I lower end, and other end matched in clearance is sleeved on the guide rod between spacing collar III, spacing collar VI; Described back-moving spring I is sleeved on the guide rod between spacing collar III, reset plectrum I, forms magnet ring ball float A shifting component flexible restoring organ; Described magnet ring ball float B shifting component also comprises reset plectrum II, spacing collar VII, back-moving spring II, spacing collar VIII; On the guide rod that described spacing collar VII, spacing collar VIII are fixedly connected sequentially from top to bottom below ball float plectrum II; Described reset plectrum II one end is fixedly connected on spacer II lower end, and other end matched in clearance is sleeved on the guide rod between spacing collar VII, spacing collar VIII; Described back-moving spring II is sleeved on the guide rod between spacing collar VII, reset plectrum II, forms magnet ring ball float B shifting component flexible restoring organ.
In said structure, described spacing collar I, spacing collar IV, spacing collar Ⅸ are sleeved on floating drawbar, and are fixedly connected on floating drawbar by screw; Described spacing collar II, spacing collar V are sleeved on guide rod, and are fixedly connected on guide rod by screw.
In said structure, described spacing collar III, spacing collar VI, spacing collar VII, spacing collar VIII are sleeved on guide rod, and are fixedly connected on guide rod by screw.
The utility model compared with prior art, has following good effect:
1, can load liquid goods by real empty-cabin state Imitating by a floating drawbar, two ball floats controlling different liquid level produce successively action, output alarm signal, and structure is simple, assemble easily, low cost of manufacture.
2, be provided with magnet ring ball float A shifting component flexible restoring organ, magnet ring ball float A shifting component can be automatically reset after removing external force, without the need to manual reset, significantly improve operating efficiency; Be provided with magnet ring ball float B shifting component flexible restoring organ, magnet ring ball float B shifting component can be automatically reset after removing external force, without the need to manual reset, significantly improve operating efficiency.
3, floating drawbar is provided with successively back-moving spring under pull bar upper reset spring, pull bar from top to bottom, significantly increases the reliability that floating drawbar resets.
4, spacing collar I, spacing collar IV, spacing collar Ⅸ are sleeved on floating drawbar, and are fixedly connected on floating drawbar by screw; Spacing collar II, spacing collar V are sleeved on guide rod, and are fixedly connected on guide rod by screw; The position of spacing collar I, spacing collar IV, spacing collar Ⅸ, spacing collar II, spacing collar V can be adjusted so as required in time, improve adjustability of the present utility model.
5, spacing collar III, spacing collar VI, spacing collar VII, spacing collar VIII are sleeved on guide rod, and be fixedly connected on guide rod by screw, the position of spacing collar III, spacing collar VI, spacing collar VII, spacing collar VIII can be adjusted so as required in time, further increase adjustability of the present utility model.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 be magnet ring ball float B ball move up put in place, structural representation when magnet ring ball float A ball does not move.
Fig. 3 is after magnet ring ball float B ball moves up and puts in place, the structural representation that magnet ring ball float A ball moves up when putting in place.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
Roof-mounted order self-inspection liquid-level switch shown in the drawings, comprises switch case 1, mounting flange 3, guide rod 4 and floating drawbar 2; Guide rod 4, floating drawbar 2 be perpendicular to be put, opposing parallel setting; Guide rod 4 top is run through and is fixedly connected on mounting flange 3, and its upper end is connected with switch case 1; Floating drawbar 2 upwards runs through the installing hole on mounting flange 3, can slide up and down relative to mounting flange 3, and its upper end connects stop nut 18; The guide rod 4 of mounting flange 3 bottom is provided with spacing collar II 7, magnet ring ball float A8, spacing collar V 12, magnet ring ball float B13 from top to bottom successively; Dry-reed tube switch 9 is respectively equipped with in magnet ring ball float A8, magnet ring ball float B13; Magnet ring ball float A8, magnet ring ball float B13 matched in clearance are sleeved on guide rod 4; Spacing collar II 7, spacing collar V 12 are fixedly connected on guide rod 4; The floating drawbar 2 of mounting flange 3 bottom is provided with back-moving spring 16, spacing collar Ⅸ 17 from top to bottom successively under pull bar upper reset spring 5, spacing collar I 6, magnet ring ball float A shifting component 10, spacing collar IV 11, magnet ring ball float B shifting component 15, pull bar; Spacing collar I 6, spacing collar IV 11, spacing collar Ⅸ 17 are fixedly connected on floating drawbar 2.
Magnet ring ball float A shifting component 10 comprises ball float plectrum I 10.1, spacer I 10.2, reset plectrum I 10.3, spacing collar III 10.4, back-moving spring I 10.5, spacing collar VI 10.6, spacer I 10.2 matched in clearance is sleeved on floating drawbar 2, ball float plectrum I 10.1 one end is fixedly connected on spacer I 10.2 upper end, and other end matched in clearance is sleeved on the guide rod 4 between magnet ring ball float A8, spacing collar V 12; On the guide rod 4 that spacing collar III 10.4, spacing collar VI 10.6 are fixedly connected sequentially from top to bottom between ball float plectrum I 10.1, spacing collar V 12; Reset plectrum I 10.3 one end is fixedly connected on spacer I 10.2 lower end, and other end matched in clearance is sleeved on the guide rod 4 between spacing collar III 10.4, spacing collar VI 10.6; Back-moving spring I 10.5 is sleeved on the guide rod 4 between spacing collar III 10.4, reset plectrum I 10.3, forms magnet ring ball float A shifting component flexible restoring organ;
Magnet ring ball float B shifting component 15 comprises ball float plectrum II 15.1, spacer II 15.2, reset plectrum II 15.3, spacing collar VII 15.4, back-moving spring II 15.5, spacing collar VIII 15.6, spacer II 15.2 matched in clearance is sleeved on floating drawbar 2, ball float plectrum II 15.1 one end is fixedly connected on spacer II 15.2 upper end, on the guide rod 4 of other end matched in clearance suit magnet ring ball float B13 bottom; On the guide rod 4 that spacing collar VII 15.4, spacing collar VIII 15.6 are fixedly connected sequentially from top to bottom below ball float plectrum II 15.1; Reset plectrum II 15.3 one end is fixedly connected on spacer II 15.2 lower end, and other end matched in clearance is sleeved on the guide rod 4 between spacing collar VII 15.4, spacing collar VIII 15.6; Back-moving spring II 15.5 is sleeved on the guide rod 4 between spacing collar VII 15.4, reset plectrum II 15.3, forms magnet ring ball float B shifting component flexible restoring organ.
The magnet ring ball float B13 upper summit of distance magnet ring ball float B13 that moves up is less than spacing collar IV 11 to the distance of spacing collar II 7 lower surface and moves up apart from the distance of spacing collar IV 11 upper surface to magnet ring ball float A shifting component 10 lower surface.
In the present embodiment, spacing collar I 6, spacing collar IV 11, spacing collar Ⅸ 17 are sleeved on floating drawbar 2, and are fixedly connected on floating drawbar 2 by screw; Spacing collar II 7, spacing collar V 12, spacing collar III 10.4, spacing collar VI 10.6, spacing collar VII 15.4, spacing collar VIII 15.6 are sleeved on guide rod 4, and are fixedly connected on guide rod 4 by screw.
The utility model in use, firmly upwards lift floating drawbar 2, spacing collar Ⅸ 17 is back-moving spring 16 under pull bar upwardly, under pull bar back-moving spring 16 upwardly magnet ring ball float B shifting component 15 move up, the ball float plectrum II 15.1 of magnet ring ball float B shifting component 15 is stirred magnet ring ball float B13 and is moved up, dry-reed tube switch 9 adhesive output alarm signal in magnet ring ball float B13, magnet ring ball float B13 is moved upwards up to apexes contact to be stopped to during spacing collar II 7 lower surface; Floating drawbar 2 moves up, spacing collar IV 11 moves up and drives magnet ring ball float A shifting component 10 to move up, the ball float plectrum I 10.1 of magnet ring ball float A shifting component 10 is stirred magnet ring ball float A8 and is moved up, dry-reed tube switch 9 adhesive output alarm signal in magnet ring ball float A8, now magnet ring ball float B13, magnet ring ball float A8 make dry-reed tube switch 9 be in attracting state, output alarm signal.Achieve the sequentially-operating of magnet ring ball float B13, magnet ring ball float A8.
Subsequently, slowly unclamp floating drawbar 2, under pull bar upper reset spring 5, pull bar back-moving spring 16 effect under, floating drawbar 2 moves down; Under back-moving spring I 10.5 acts on, magnet ring ball float A shifting component 10 moves down, and progressively resets, and magnet ring ball float A8 falls under Gravitative Loads, and the dry-reed tube switch 9 in magnet ring ball float A8 discharges, and alarm signal stops; Floating drawbar 2 continues to move down, and under back-moving spring II 15.5 acts on, magnet ring ball float B shifting component 15 moves down, progressively reset, magnet ring ball float B13 falls under Gravitative Loads, and the dry-reed tube switch 9 in magnet ring ball float B13 discharges, alarm signal stops, and the utility model sets back.
Claims (4)
1. a roof-mounted order self-inspection liquid-level switch, is characterized in that: comprise switch case (1), mounting flange (3), guide rod (4) and floating drawbar (2); Described guide rod (4), floating drawbar (2) be perpendicular to be put, opposing parallel setting; Described guide rod (4) top is run through and is fixedly connected on mounting flange (3), and its upper end is connected with switch case (1); Described floating drawbar (2) upwards runs through the installing hole on mounting flange (3), can slide up and down relative to mounting flange (3), and its upper end connects stop nut (18); The guide rod (4) of mounting flange (3) bottom is provided with spacing collar II (7), magnet ring ball float A(8 from top to bottom successively), spacing collar V (12), magnet ring ball float B(13); Described magnet ring ball float A(8), magnet ring ball float B(13) in be respectively equipped with dry-reed tube switch (9); Described magnet ring ball float A(8), magnet ring ball float B(13) matched in clearance is sleeved on guide rod (4); Described spacing collar II (7), spacing collar V (12) are fixedly connected on guide rod (4); The floating drawbar (2) of mounting flange (3) bottom is provided with back-moving spring (16), spacing collar Ⅸ (17) from top to bottom successively under pull bar upper reset spring (5), spacing collar I (6), magnet ring ball float A shifting component (10), spacing collar IV (11), magnet ring ball float B shifting component (15), pull bar; Described spacing collar I (6), spacing collar IV (11), spacing collar Ⅸ (17) are fixedly connected on floating drawbar (2); Described magnet ring ball float A shifting component (10) comprises ball float plectrum I (10.1), spacer I (10.2), described spacer I (10.2) matched in clearance is sleeved on floating drawbar (2), described ball float plectrum I (10.1) one end is fixedly connected on spacer I (10.2) upper end, and other end matched in clearance is sleeved on magnet ring ball float A(8), on guide rod (4) between spacing collar V (12); Described magnet ring ball float B shifting component (15) comprises ball float plectrum II (15.1), spacer II (15.2), described spacer II (15.2) matched in clearance is sleeved on floating drawbar (2), described ball float plectrum II (15.1) one end is fixedly connected on spacer II (15.2) upper end, other end matched in clearance suit magnet ring ball float B(13) on the guide rod (4) of bottom; Described magnet ring ball float B(13) the upper summit of the distance (magnet ring ball float B(13) that moves up is to the distance of spacing collar II (7) lower surface) be less than spacing collar IV (11) and move up apart from (spacing collar IV (11) upper surface is to the distance of magnet ring ball float A shifting component (10) lower surface).
2. roof-mounted order self-inspection liquid-level switch according to claim 1, is characterized in that: described magnet ring ball float A shifting component (10) also comprises reset plectrum I (10.3), spacing collar III (10.4), back-moving spring I (10.5), spacing collar VI (10.6); On the guide rod (4) that described spacing collar III (10.4), spacing collar VI (10.6) are fixedly connected sequentially from top to bottom between ball float plectrum I (10.1), spacing collar V (12); Described reset plectrum I (10.3) one end is fixedly connected on spacer I (10.2) lower end, and other end matched in clearance is sleeved on the guide rod (4) between spacing collar III (10.4), spacing collar VI (10.6); Described back-moving spring I (10.5) is sleeved on the guide rod (4) between spacing collar III (10.4), reset plectrum I (10.3), forms magnet ring ball float A shifting component flexible restoring organ; Described magnet ring ball float B shifting component (15) also comprises reset plectrum II (15.3), spacing collar VII (15.4), back-moving spring II (15.5), spacing collar VIII (15.6); On the guide rod (4) that described spacing collar VII (15.4), spacing collar VIII (15.6) are fixedly connected sequentially from top to bottom below ball float plectrum II (15.1); Described reset plectrum II (15.3) one end is fixedly connected on spacer II (15.2) lower end, and other end matched in clearance is sleeved on the guide rod (4) between spacing collar VII (15.4), spacing collar VIII (15.6); Described back-moving spring II (15.5) is sleeved on the guide rod (4) between spacing collar VII (15.4), reset plectrum II (15.3), forms magnet ring ball float B shifting component flexible restoring organ.
3. roof-mounted order self-inspection liquid-level switch according to claim 1 and 2, it is characterized in that: described spacing collar I (6), spacing collar IV (11), spacing collar Ⅸ (17) are sleeved on floating drawbar (2), and be fixedly connected on floating drawbar (2) by screw; Described spacing collar II (7), spacing collar V (12) are sleeved on guide rod (4), and are fixedly connected on guide rod (4) by screw.
4. roof-mounted order self-inspection liquid-level switch according to claim 2, it is characterized in that: described spacing collar III (10.4), spacing collar VI (10.6), spacing collar VII (15.4), spacing collar VIII (15.6) are sleeved on guide rod (4), and are fixedly connected on guide rod (4) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817764.5U CN204464172U (en) | 2014-12-23 | 2014-12-23 | Roof-mounted order self-inspection liquid-level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817764.5U CN204464172U (en) | 2014-12-23 | 2014-12-23 | Roof-mounted order self-inspection liquid-level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464172U true CN204464172U (en) | 2015-07-08 |
Family
ID=53671021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817764.5U Expired - Fee Related CN204464172U (en) | 2014-12-23 | 2014-12-23 | Roof-mounted order self-inspection liquid-level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997827A (en) * | 2017-06-01 | 2017-08-01 | 宁波福特恩净水设备有限公司 | Liquid-level switch and water tank |
| CN111029210A (en) * | 2019-12-10 | 2020-04-17 | 安庆中船柴油机有限公司 | Multifunctional marine fuel liquid level switch |
| CN114088166A (en) * | 2021-11-18 | 2022-02-25 | 东莞市西弗莱电子有限公司 | Oil level alarm switch |
-
2014
- 2014-12-23 CN CN201420817764.5U patent/CN204464172U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997827A (en) * | 2017-06-01 | 2017-08-01 | 宁波福特恩净水设备有限公司 | Liquid-level switch and water tank |
| CN111029210A (en) * | 2019-12-10 | 2020-04-17 | 安庆中船柴油机有限公司 | Multifunctional marine fuel liquid level switch |
| CN111029210B (en) * | 2019-12-10 | 2022-03-15 | 安庆中船柴油机有限公司 | Multifunctional marine fuel liquid level switch |
| CN114088166A (en) * | 2021-11-18 | 2022-02-25 | 东莞市西弗莱电子有限公司 | Oil level alarm switch |
| CN114088166B (en) * | 2021-11-18 | 2024-04-30 | 东莞市西弗莱电子有限公司 | Oil level alarm switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204464172U (en) | Roof-mounted order self-inspection liquid-level switch | |
| CN204743541U (en) | Easily get sucking disc formula and prevent down cup | |
| CN104505304A (en) | Top-loaded sequence self-detecting liquid level switch | |
| CN104071352A (en) | Intelligent taking-off and landing platform system for micro aerial vehicle | |
| CN203453022U (en) | Automatic water pumping device | |
| CN203133619U (en) | Ball float-type liquid level controller | |
| CN204116972U (en) | A kind of water level automatic control device | |
| CN204244163U (en) | Intelligence extendible snow protection device | |
| CN205015748U (en) | Single spacing liquid level controlling means of floater formula | |
| CN202142227U (en) | Crystal triode switch characteristic and relay self-locking principle demonstrator | |
| CN204029323U (en) | A kind of silver-colored booth Special advertisement board automatic windproof device | |
| CN105573354A (en) | Simple liquid level automatic control device | |
| CN203404055U (en) | Water pump mechanical pressure switch | |
| CN202678207U (en) | Novel float switch device | |
| CN2376075Y (en) | Water-level alarm switch | |
| CN203654390U (en) | Control device for cistern water level | |
| CN201785811U (en) | Automatic water tower compensator | |
| CN205114975U (en) | A control circuit for controlling hydraulic motor driver among fork truck | |
| CN204185792U (en) | A kind of banister wind-proof device | |
| CN201868018U (en) | Water level control model | |
| CN204270922U (en) | A kind of circuit breaker position indicating device being convenient to observe | |
| CN204790892U (en) | Novel aerify mouse | |
| CN201592597U (en) | Lifting type blackboard | |
| CN205937780U (en) | Manual -automatic gearbox manual mode signal trigger switch among operating mechanism of shifting | |
| CN2687575Y (en) | Boiler water level auto-alarm controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 225500 Jiangsu city of Taizhou province Qintong town Jiangyan District West Industrial Zone Patentee after: JIANGSU YUANWANG INSTRUMENT GROUP CO.,LTD. Address before: Qintong town Jiangyan District Jiangsu road 225500 Qin Jiang City Taizhou province No. 81 Patentee before: JIANGSU YUANWANG INSTRUMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |