CN201261428Y - Cargo box hoisting alarming control device of self-discharging vehicle - Google Patents
Cargo box hoisting alarming control device of self-discharging vehicle Download PDFInfo
- Publication number
- CN201261428Y CN201261428Y CNU2008200685297U CN200820068529U CN201261428Y CN 201261428 Y CN201261428 Y CN 201261428Y CN U2008200685297 U CNU2008200685297 U CN U2008200685297U CN 200820068529 U CN200820068529 U CN 200820068529U CN 201261428 Y CN201261428 Y CN 201261428Y
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- CN
- China
- Prior art keywords
- cylinder
- alarm
- storage battery
- air
- master cylinder
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- Expired - Fee Related
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Abstract
The utility model is applicable to any air-brake dump truck lifting packing case alarm and a drive control device, and solves common problems in the prior art that because the packing case lifting alarm device is not mounted and driving behaviors of a van are not controlled, accidents are caused because a drive forgets to operate top failure or mechanical failure. The measure is that the device comprises a storage battery, an air supply and a neutral gear cylinder or a footbrake master cylinder, and is characterized in that a fuse 5, a button switch 6, a travel switch 7, an audible-visual alarm 8 and a magnet valve 9 which is connected in parallel with the audible-visual alarm 8 are connected on a storage battery 1 in sequence through wires 4; and the air supply 2 is connected with the magnet valve 9 and the neutral gear cylinder 3 or a power assisting cylinder 11 and the footbrake master cylinder 12 through air pipes 10. The device has the advantages of simple structure, convenient operation and control, and application to any air-brake dump truck.
Description
Technical field
The utility model relates to warning device, specifically more is applicable to warning of dumping car lifting container and travel controlling system that any gas is stopped.
Background technology
In recent years; develop rapidly along with national economy; dumping car is widely used in every front of endeavour; yet in the dumping car transportation; because the behavior of travelling of container lifting warning device and control lorry is not installed; regular meeting occurs owing to chaufeur is forgotten operation caving or mechanical breakdown reason; make body dump be in the lifting state; and chaufeur is not found again to continue to travel, and causes the container of its car and top encumbrance to cause all kinds of accidents, and is little of pulling various pipes; electric wire; cable; the factory building roof truss; greatly to injuring other people and chaufeur oneself; even the serious threat public safety, cause serious consequences such as factories and miness stopping production, cause than large economy loss and personal safety.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of sound and light alarm simultaneously and control dumping car out of service, the not accident that causes of return of the loading space that produces because of people or mechanical breakdown can not appear, equipment operation is safe and reliable, dumping car lifting container alarm control unit simple to operate.
Realize the technical measures of above-mentioned purpose:
A kind of dumping car lifting container alarm control unit, form by storage battery, source of the gas and neutral cylinder or foot brake master cylinder, it is: on storage battery by lead connect successively fuse, button switch, travel switch, combined aural and visual alarm, with the electromagnetic valve that combined aural and visual alarm is connected in parallel, source of the gas connects electromagnetic valve and neutral cylinder or power-assisted cylinder and foot brake master cylinder successively by tracheae.
When selecting for use when having the neutral cylinder, it is applicable to the dumping car lifting container alarm control unit of high to low gear change-speed box; When selecting for use when having power-assisted cylinder and foot brake master cylinder, it is applicable to the dumping car lifting container alarm control unit of no high to low gear change-speed box.
Characteristics of the present utility model
1. native system is simple in structure, and convenient operation and control is applicable to the dumping car that any gas is stopped, and just the connection mode in master cylinder slightly changes.
2. the control of this system is left auxiliary girder with loading space and is transformation point, and is safe and reliable to operation.
3. all employing is mechanically joined for this system stroke switch motion and power-assisted air cylinder driven master cylinder, and heavily fortified point is durable for a long time, and electricity, gas circuit are controlled simple and reliable, easy to maintenance.
4. this system's assembly cost is cheap, is suitable for extensive popularization.
Description of drawings
Fig. 1 is the structural representation that is installed on the dumping car lifting container alarm control unit of high to low gear change-speed box
Fig. 2 is the structural representation that is installed on the dumping car lifting container alarm control unit of no high to low gear change-speed box
The specific embodiment
Be further described below in conjunction with accompanying drawing:
Describe in conjunction with Fig. 1:
Be installed in a kind of dumping car lifting container alarm control unit of high to low gear change-speed box: the two-position three way magnetic valve 9 that on storage battery 1, connects the fuse 5, button switch 6, travel switch 7, combined aural and visual alarm 8 of 5～10A successively, is connected in parallel with combined aural and visual alarm 8 by lead 4; Source of the gas 2 connects two-position three way magnetic valve 9 and neutral cylinder 3 successively by tracheae 10.
When loading space needs lifting, loading space leaves auxiliary girder, travel switch 7 auto-closings, circuit is connected, so " dripping ... drip " sound takes place annunciator 8, little blinking red lamp, while two-position three way electromagnetic gas valve 9 circuit ON Actions, the gas of source of the gas 2 enters tracheae 10, makes pressurized air promote 3 actions of change speed gear box high and low shift neutral cylinder, make change-speed box be in neutral state, cut off takeoff output.Depression stroke switch 7 when loading space whereabouts return is close to auxiliary girder, circuit disconnects, and annunciator 8 quits work, two-position three way magnetic valve 9 outages, return under the effect of spring, the shut off gas of tracheae 10, transmission neutral cylinder 3 returns, power recovers; When loading space is in the lifting state, power cut this moment is not unstowed fully as goods in the loading space, when vehicle need move forward or backward, can manually remove the power cut state normally closed button switch 6 that promptly press...withes one's finger down, circuitry cuts, full car cuts off dynamic regime and removes.
Describe in conjunction with Fig. 2:
Be installed in a kind of dumping car lifting container alarm control unit of no high to low gear change-speed box: on storage battery 1 by lead 4 connect successively 5～10A fuse 5, button switch 6, travel switch 7, combined aural and visual alarm 8, with the two-position three way magnetic valve 9 that combined aural and visual alarm 8 is connected in parallel, source of the gas 2 connects two-position three way magnetic valve 9, power-assisted cylinder 11 and foot brake master cylinder 12 successively by tracheae 10.
When loading space needs lifting, loading space leaves auxiliary girder, travel switch 7 auto-closings, circuit is connected, so " dripping ... drip " sound, little blinking red lamp, two-position three way electromagnetic gas valve 9 circuit ON Actions simultaneously take place in annunciator 8, the gas of source of the gas 2 enters tracheae 10, makes pressurized air promote power-assisted cylinder 11 and drives master cylinder 12 actions with brake locking.
Claims (1)
1, a kind of dumping car lifting container alarm control unit, form by storage battery, source of the gas and neutral cylinder or foot brake master cylinder, it is characterized in that: go up by lead (4) at storage battery (1) and connect fuse (5), button switch (6), travel switch (7), combined aural and visual alarm (8), and the electromagnetic valve (9) that is connected in parallel of combined aural and visual alarm (8) successively, source of the gas (2) connects electromagnetic valve (9) and neutral cylinder (3) or power-assisted cylinder (11) and foot brake master cylinder (12) successively by tracheae (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200685297U CN201261428Y (en) | 2008-07-17 | 2008-07-17 | Cargo box hoisting alarming control device of self-discharging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200685297U CN201261428Y (en) | 2008-07-17 | 2008-07-17 | Cargo box hoisting alarming control device of self-discharging vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201261428Y true CN201261428Y (en) | 2009-06-24 |
Family
ID=40807897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200685297U Expired - Fee Related CN201261428Y (en) | 2008-07-17 | 2008-07-17 | Cargo box hoisting alarming control device of self-discharging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201261428Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079889A (en) * | 2010-09-17 | 2013-05-01 | 威伯科有限公司 | Method, system and control device for controlling a compressed-air-controlled brake system |
-
2008
- 2008-07-17 CN CNU2008200685297U patent/CN201261428Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079889A (en) * | 2010-09-17 | 2013-05-01 | 威伯科有限公司 | Method, system and control device for controlling a compressed-air-controlled brake system |
| CN103079889B (en) * | 2010-09-17 | 2017-04-19 | 威伯科有限公司 | Method, system and control device for controlling a compressed-air-controlled brake system |
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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: 20090624 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |