CN102431546A - Brake liquid level alarming device for forklift - Google Patents
Brake liquid level alarming device for forklift Download PDFInfo
- Publication number
- CN102431546A CN102431546A CN2011103744683A CN201110374468A CN102431546A CN 102431546 A CN102431546 A CN 102431546A CN 2011103744683 A CN2011103744683 A CN 2011103744683A CN 201110374468 A CN201110374468 A CN 201110374468A CN 102431546 A CN102431546 A CN 102431546A
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- China
- Prior art keywords
- liquid level
- braking liquid
- liquid
- cup
- brake
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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.)
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- Braking Arrangements (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a brake liquid level alarming device for a forklift, which comprises a brake master pump and a brake liquid cup connected with the brake master pump in a threaded manner. The brake liquid cup is further connected with a cup cover in a threaded manner, a liquid level sensor is adhered to a hole in the center of the cup cover, a lug plate is embedded into the upper portion of the liquid level sensor, and an electric wire is welded to the terminal of the lug plate and connected with an alarming indicator lamp which is arranged on a dashboard of the forklift. The brake liquid level alarming device is capable of monitoring the brake liquid level in the brake liquid cup to ensure the forklift to be capable of braking effectively at any time, so that potential safety hazards can be eliminated.
Description
Technical field
The present invention relates to the fork truck part field, relate in particular to the braking liquid liquid level alarm device that a kind of fork truck is used.
Background technology
The fork truck glancing impact; Chaufeur is stepped on certain distance with brake pedal; Start master brake cylinder through connecting rod mechanism, master brake cylinder makes front wheel brake with braking liquid in the braking liquid cup through the brake repair room that pipeline is pressed into the propons brake pump, does not need the glancing impact braking liquid to be back to the braking liquid cup.Fork truck long-term use meeting makes brake-fluid loss, when loss is lower than two/for the moment of its height to the liquid level of braking liquid cup inside brake liquid, can not effectively brake front-wheel because of the deficiency of the brake fluid pressure in the brake repair room that is pressed into the propons brake pump, has potential safety hazard.
Summary of the invention
For addressing the above problem, the braking liquid liquid level alarm device that the present invention provides a kind of fork truck to use utilizes the electrolyte level of this assembly monitor braking liquid cup inside brake liquid, can both effectively brake at any time to guarantee fork truck, to eliminate safe hidden trouble.
For achieving the above object, the present invention realizes through following technical scheme:
The braking liquid liquid level alarm device that a kind of fork truck of the present invention is used comprises master brake cylinder, braking liquid cup.It is characterized in that: described braking liquid cup adopts with master brake cylinder and is threaded, and the braking liquid cup also adopts with bowl cover and is threaded.Adhering liquid level sensor in the hole at said bowl cover center.The top interlocking blade tereminal of said level sensor.Said blade tereminal termination welding electric wire.The warning indicator lamp that is provided with on said electric wire and the fork truck instrument desk is connected.The liquid level of the braking liquid of level sensor in the braking liquid cup is lower than glancing impact under 1/2nd situation; Level sensor is converted into information about power with the braking liquid liquid level and passes to warning indicator lamp on the instrument desk through electric wire; Warning indicator lamp sends out a warning, and then truck driver is in time added braking liquid.
The invention has the beneficial effects as follows: can monitor the electrolyte level of braking liquid cup inside brake liquid, can both effectively brake at any time to guarantee fork truck, to eliminate safe hidden trouble.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
In order to deepen to understanding of the present invention, will combine embodiment and accompanying drawing that the present invention is further described below, this embodiment only is used to explain the present invention, does not constitute the qualification of protection domain of the present invention.
As shown in Figure 1: the braking liquid liquid level alarm device that a kind of fork truck of the present invention is used,
Comprise master brake cylinder 1, braking liquid cup.Braking liquid cup 2 adopts with master brake cylinder 1 and is threaded, and braking liquid cup 2 also adopts with bowl cover 3 and is threaded.Adhering liquid level sensor 4 in the hole at bowl cover 3 centers.The top of level sensor 4 interlocking blade tereminal 5, the warning indicator lamp 8 of setting is connected on the welding electric wire 6 in blade tereminal 5 terminations, electric wire 6 and fork truck instrument desk 7.Work as glancing impact, be lower than 1/2nd like the liquid level of the braking liquid in the braking liquid cup 2, then level sensor 4 is converted into information about power with liquid level and passes to through electric wire 6 that warning indicator lamp 8 sends out a warning on the instrument desk 7.Truck driver is in time added braking liquid.
The present invention implements to monitor the electrolyte level of braking liquid cup inside brake liquid, can both effectively brake at any time to guarantee fork truck, to eliminate safe hidden trouble.
Claims (2)
1. a fork truck is used the braking liquid liquid level alarm device; Comprise master brake cylinder (1); Braking liquid cup (2) is characterized in that: described braking liquid cup (2) adopts with master brake cylinder (1) and is threaded, and braking liquid cup (2) also adopts with bowl cover (3) and is threaded; Adhering liquid level sensor (4) in the hole at said bowl cover (3) center; The top interlocking blade tereminal (5) of said level sensor (4), said blade tereminal (5) termination welding electric wire (6), said electric wire (6) are gone up the warning indicator lamp (8) that is provided with fork truck instrument desk (7) and are connected.
2. a kind of fork truck brake pump according to claim 1 is used the braking liquid liquid level alarm device; It is characterized in that: the liquid level of the braking liquid of described level sensor (4) in braking liquid cup (2) is lower than glancing impact under 1/2nd situation; The braking liquid liquid level is converted into information about power passes to upward warning indicator lamp (8) of instrument desk (7) through electric wire (6), warning indicator lamp (8) sends out a warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103744683A CN102431546A (en) | 2011-11-23 | 2011-11-23 | Brake liquid level alarming device for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103744683A CN102431546A (en) | 2011-11-23 | 2011-11-23 | Brake liquid level alarming device for forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102431546A true CN102431546A (en) | 2012-05-02 |
Family
ID=45979987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103744683A Pending CN102431546A (en) | 2011-11-23 | 2011-11-23 | Brake liquid level alarming device for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102431546A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1300343A (en) * | 1970-02-10 | 1972-12-20 | Aisin Seiki | Reservoir incorporating a liquid level indicator |
| US3947813A (en) * | 1973-07-03 | 1976-03-30 | Aisin Seiki Kabushiki Kaisha | Master cylinder liquid level alarm |
| CN86209184U (en) * | 1986-11-13 | 1987-10-31 | 沈中荣 | Alarm for oil-leakage of hydraulic brake of vehicles |
| CN87203647U (en) * | 1987-03-18 | 1988-03-23 | 武雄 | Braking liquid level warner of hydraulic brake system |
| CN2067241U (en) * | 1990-03-09 | 1990-12-12 | 四川石油管理局油气田建设工程公司 | Electronic alarm for automobile brake liquid leakage |
-
2011
- 2011-11-23 CN CN2011103744683A patent/CN102431546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1300343A (en) * | 1970-02-10 | 1972-12-20 | Aisin Seiki | Reservoir incorporating a liquid level indicator |
| US3947813A (en) * | 1973-07-03 | 1976-03-30 | Aisin Seiki Kabushiki Kaisha | Master cylinder liquid level alarm |
| CN86209184U (en) * | 1986-11-13 | 1987-10-31 | 沈中荣 | Alarm for oil-leakage of hydraulic brake of vehicles |
| CN87203647U (en) * | 1987-03-18 | 1988-03-23 | 武雄 | Braking liquid level warner of hydraulic brake system |
| CN2067241U (en) * | 1990-03-09 | 1990-12-12 | 四川石油管理局油气田建设工程公司 | Electronic alarm for automobile brake liquid leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120502 |