CN205487935U - Float type level switch - Google Patents
Float type level switch Download PDFInfo
- Publication number
- CN205487935U CN205487935U CN201620130501.6U CN201620130501U CN205487935U CN 205487935 U CN205487935 U CN 205487935U CN 201620130501 U CN201620130501 U CN 201620130501U CN 205487935 U CN205487935 U CN 205487935U
- Authority
- CN
- China
- Prior art keywords
- drive mechanism
- float
- float type
- type level
- fixed support
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 abstract 1
- 230000003245 working effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a float type level switch, including the basin, the capping is installed on the top of basin, installs the fixed bolster on the capping, install drive mechanism on the fixed bolster, this drive mechanism's bottom is through fixed support and capping and extend to the inside of basin in proper order to the location ferrule is installed to fixed bolster and drive mechanism's junction, and drive mechanism's bottom is connected with the hollow float, the last surface mounting of fixed bolster has the installing support, and drive mechanism's top is located the inboard of installing support. This float type level switch, each some components of a whole that can function independently is constituteed, is convenient for change and installs, under the more abominable condition of the condition of application, need not to change circuit component, only needs to change the hollow float, reduces the replacement cost, the utility model discloses simple structure can not be because of fluctuating of liquid level arouses the malfunction, and the working property is comparatively stable, and simultaneously, it still has advantages such as nontoxic, corrosion -resistant, simple to operate, low price, long service life.
Description
Technical field
This utility model relates to technical field of liquid level measurement, is specially a kind of float type level switch.
Background technology
Float type level switch is a kind of simple in construction, Liquid level device easy to use, and it is not multiple
Miscellaneous circuit, will not be interfered, as long as material selects correct, and any character liquid, pressure, temperature
All can use, therefore be widely used.But float type level switch is to utilize gravity and buoyancy
Principle design form, the Large Copacity microswitch that mainly include float body, is arranged in float body, energy
Switch is in the drive mechanism of on off operating mode, is realized the detection of water level by these mechanisms.This is just to touching
Capacity and the action frequency of electricity have the highest requirement, moreover circuit is in float body, and condition is extremely at the scene
Under conditions of E Lie, (strong acid alkalescence) can be substantially reduced the service life of switch, the cost when repair and replacement
Higher, the fluctuation of liquid level easily causes misoperation in addition.
Utility model content
The purpose of this utility model is to provide a kind of float type level switch, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: a kind of float type level switch,
Including tank, the top of tank is provided with groove lid, and groove lid is provided with fixed support, described fixed support
On drive mechanism is installed, the bottom of this drive mechanism sequentially passes through fixed support and groove lid and extends to water
The inside of groove, and the junction of fixed support and drive mechanism is provided with location pipe collar, drive mechanism
Bottom connects has hollow float, described support bracket fastened upper surface to be provided with mounting bracket, and drive mechanism
Top be positioned at the inner side of mounting bracket, the medial surface of mounting bracket is provided with actuator, this actuator
It is positioned at the side of drive mechanism.
Preferably, described drive mechanism includes drive link, and the top of drive link is provided with transmission iron hoop, passes
The bottom of lever is connected with hollow float.
Preferably, described actuator includes low liquid level proximity switch and high level proximity switch, described low
Liquid level proximity switch and high level proximity switch are successively set on the two ends inside mounting bracket from the bottom to top.
Compared with prior art, the beneficial effects of the utility model are:
1, this float type level switch, each several part split forms, it is simple to changes and installs；
2, this float type level switch, under conditions of application conditions is relatively more severe, it is not necessary to change circuit elements
Part, only need to be replaced hollow float, reduces replacement cost；
3, this float type level switch, arrange location pipe collar to limit the moving direction of drive mechanism, prevent
Because liquid fluctuating causes toppling over and horizontal hunting of drive mechanism, use more stable；
4, this float type level switch, is placed on actuator outside liquid, and mal-condition can be avoided it
Impact；
5, this float type level switch, uses the actuator belonging to electronic contactless element, has compared biography
For the electronic component having contact of system, service life is longer, can frequent movement；
This utility model simple in construction, will not cause misoperation because of the fluctuation of liquid level, and service behaviour is more
Stable, meanwhile, it also has nontoxic, corrosion-resistant, easy for installation, cheap, length in service life etc.
Advantage.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 tank, 2 location pipe collars, 3 drive mechanisms, 31 drive links, 32 transmission iron hoops, 4 peaces
Dress support, 5 actuators, 51 low liquid level proximity switches, 52 high level proximity switches, 6 fixed supports,
7 groove lids, 8 hollow floats.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of float type level switch, including
Tank 1, the top of tank 1 is provided with groove lid 7, groove lid 7 is provided with fixed support 6, fixed support
Being provided with drive mechanism 3 on 6, the bottom of this drive mechanism 3 sequentially passes through fixed support 6 and groove lid 7 also
Extend to the inside of tank 1, and the junction of fixed support 6 and drive mechanism 3 is provided with positioning pipe
Hoop 2, arrange location pipe collar 2 to limit the moving direction of drive mechanism 3, prevent because liquid fluctuating causes biography
Toppling over and horizontal hunting of motivation structure 3, uses more stable, and the bottom connection of drive mechanism 3 has hollow
Ball float 8, drive mechanism 3 includes that drive link 31, the top of drive link 31 are provided with transmission iron hoop 32, passes
The bottom of lever 31 is connected with hollow float 8, and the liquid that the material of hollow float 8 is surveyed according to Selected Inspection is different
Select voluntarily, under conditions of application conditions is relatively more severe, it is not necessary to change component, only need to be to hollow
Ball float 8 is replaced, and reduces replacement cost, and the upper surface of fixed support 6 is provided with mounting bracket 4, and
The top of drive mechanism 3 is positioned at the inner side of mounting bracket 4, and the medial surface of mounting bracket 4 is provided with execution machine
Structure 5, this actuator 5 is positioned at the side of drive mechanism 3, is placed on outside liquid by actuator 5, can
Avoiding mal-condition to impact it, actuator 5 includes that low liquid level proximity switch 51 and high level connect
Nearly switch 52, low liquid level proximity switch 51 and high level proximity switch 52 are successively set on peace from the bottom to top
Two ends inside dress support 4, use the actuator belonging to electronic contactless element, compare traditional
For having the electronic component of contact, service life is longer, can frequent movement, this float type level switch tie
Structure is simple, will not cause misoperation because of the fluctuation of liquid level, and service behaviour is relatively stable, and meanwhile, it is also
There is the advantages such as nontoxic, corrosion-resistant, easy for installation, cheap, length in service life.
Operation principle: when the water in tank 1 is in low fluid level condition constantly, hollow float 8 is made at gravity
Pull drive link 31 to drive transmission iron hoop 32 to move down with lower meeting to contact with low liquid level proximity switch 51,
Its action is made to send warning, when the liquid level in tank 1 gradually rises so that buoyancy of water is gradually increased,
Hollow float 8 drives transmission iron hoop 32 to make its action close to high level proximity switch 52, reaches required
Control requirement, in the case of low liquid level and high level the most do not show, be in intermediate liquid depending on the water in tank
Position state.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (3)
1. a float type level switch, including tank (1), the top of tank (1) is provided with groove lid
(7), groove lid (7) is provided with fixed support (6), it is characterised in that: described fixed support (6)
On drive mechanism (3) is installed, the bottom of this drive mechanism (3) sequentially pass through fixed support (6) and
Groove lid (7) also extends to the inside of tank (1), and fixed support (6) and drive mechanism (3)
Junction location pipe collar (2) is installed, the bottom of drive mechanism (3) connects hollow float (8),
The upper surface of described fixed support (6) is provided with mounting bracket (4), and the top of drive mechanism (3)
Being positioned at the inner side of mounting bracket (4), the medial surface of mounting bracket (4) is provided with actuator (5), should
Actuator (5) is positioned at the side of drive mechanism (3).
A kind of float type level switch the most according to claim 1, it is characterised in that: described transmission
Mechanism (3) includes that drive link (31), the top of drive link (31) are provided with transmission iron hoop (32), passes
The bottom of lever (31) is connected with hollow float (8).
A kind of float type level switch the most according to claim 1, it is characterised in that: described execution
Mechanism (5) includes low liquid level proximity switch (51) and high level proximity switch (52), described low liquid level
Proximity switch (51) and high level proximity switch (52) are successively set on mounting bracket (4) from the bottom to top
The two ends of inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130501.6U CN205487935U (en) | 2016-02-19 | 2016-02-19 | Float type level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130501.6U CN205487935U (en) | 2016-02-19 | 2016-02-19 | Float type level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487935U true CN205487935U (en) | 2016-08-17 |
Family
ID=56678475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130501.6U Expired - Fee Related CN205487935U (en) | 2016-02-19 | 2016-02-19 | Float type level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487935U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482812A (en) * | 2016-11-21 | 2017-03-08 | 国网湖北省电力公司武汉供电公司 | A kind of river course shaft tower water level monitoring alarm |
| CN108198730A (en) * | 2018-02-26 | 2018-06-22 | 广东美的制冷设备有限公司 | Water level switch and air-conditioning equipment |
| CN108249622A (en) * | 2018-02-02 | 2018-07-06 | 广东绿康源美环境科技有限公司 | Laboratory waste liquid processing unit |
| CN108523666A (en) * | 2018-06-14 | 2018-09-14 | 山东女子学院 | A kind of washing constant temperature of the intelligence with milk device and containing device regulation and control nursing device |
| CN109186718A (en) * | 2018-09-27 | 2019-01-11 | 北京众信科源科技有限公司 | A kind of water level sensor |
| CN109675167A (en) * | 2018-12-25 | 2019-04-26 | 张美贞 | A kind of dedicated oxygenerator that purifies moisture and can automatically add water of division of respiratory disease medical treatment |
-
2016
- 2016-02-19 CN CN201620130501.6U patent/CN205487935U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482812A (en) * | 2016-11-21 | 2017-03-08 | 国网湖北省电力公司武汉供电公司 | A kind of river course shaft tower water level monitoring alarm |
| CN106482812B (en) * | 2016-11-21 | 2023-09-29 | 国网湖北省电力公司武汉供电公司 | River channel pole tower water level monitoring alarm |
| CN108249622A (en) * | 2018-02-02 | 2018-07-06 | 广东绿康源美环境科技有限公司 | Laboratory waste liquid processing unit |
| CN108249622B (en) * | 2018-02-02 | 2021-02-26 | 绿康环境技术发展(广东)有限公司 | Laboratory waste liquid treatment device |
| CN108198730A (en) * | 2018-02-26 | 2018-06-22 | 广东美的制冷设备有限公司 | Water level switch and air-conditioning equipment |
| CN108523666A (en) * | 2018-06-14 | 2018-09-14 | 山东女子学院 | A kind of washing constant temperature of the intelligence with milk device and containing device regulation and control nursing device |
| CN109186718A (en) * | 2018-09-27 | 2019-01-11 | 北京众信科源科技有限公司 | A kind of water level sensor |
| CN109675167A (en) * | 2018-12-25 | 2019-04-26 | 张美贞 | A kind of dedicated oxygenerator that purifies moisture and can automatically add water of division of respiratory disease medical treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |