CN218805502U - Electric fork-lift's two warning system that dodge - Google Patents
Electric fork-lift's two warning system that dodge Download PDFInfo
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- CN218805502U CN218805502U CN202223078577.3U CN202223078577U CN218805502U CN 218805502 U CN218805502 U CN 218805502U CN 202223078577 U CN202223078577 U CN 202223078577U CN 218805502 U CN218805502 U CN 218805502U
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Abstract
The utility model discloses a double-flash warning system of an electric forklift, which comprises a steering lamp set, wherein the steering lamp set comprises a left front steering lamp, a left rear steering lamp, a right front steering lamp and a right rear steering lamp; the steering lamp switch is arranged on an operating handle of the forklift and comprises a left contact and a right contact, the output end of the left contact is electrically connected with the left front steering lamp and the left rear steering lamp respectively, and the output end of the right contact is electrically connected with the right front steering lamp and the right rear steering lamp respectively; the input end of the turn light switch is connected with a flasher. The steering lamp set is arranged, and the flash warning is carried out through the steering lamp set, so that the safety of the forklift during steering is improved, and an early warning effect is achieved for people and vehicles nearby; when the vehicle stops temporarily or breaks down, the warning switch lights the left front steering lamp, the left rear steering lamp, the right front steering lamp and the right rear steering lamp at the same time and flickers, and the buzzer buzzes to remind people nearby and the vehicle of paying attention to safety.
Description
Technical Field
The utility model relates to a fork truck technical field, concretely relates to electric fork truck's two warning system that dodge.
Background
In recent years, with the rapid development of the transportation industry, the forklift is more and more widely used, the working condition of the forklift application is more and more complex, safety accidents are easy to occur, the driving safety is more and more important, and therefore the safety reminding method is particularly important for the safety reminding of the surrounding environment of an operation area.
The reminding measure that fork truck was used commonly at present mainly has loudspeaker, the buzzer that backs a car etc. but the noise is great and have certain limitation, can not remind peripheral personnel in advance, and need press the switch always and just can produce, and is higher to driver's requirement. Therefore, when the vehicle stops temporarily or breaks down, the prompt function of the double-flashing light of the electric forklift needs to be developed to remind surrounding people, so that the use safety of the vehicle is imperative.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric fork-lift's two warning system that dodges reminds peripheral people's car to pay attention to safety through the warning that flashes, improves electric fork-lift's the security of traveling.
In order to achieve the above object, the utility model provides a following technical scheme:
a double-flash warning system of an electric forklift comprises a steering lamp set, wherein the steering lamp set comprises a left front steering lamp, a left rear steering lamp, a right front steering lamp and a right rear steering lamp; the steering lamp switch is arranged on an operating handle of the forklift and comprises a left contact and a right contact, the output end of the left contact is electrically connected with the left front steering lamp and the left rear steering lamp respectively, and the output end of the right contact is electrically connected with the right front steering lamp and the right rear steering lamp respectively; the input end of the turn light switch is connected with a flasher.
According to the further scheme, the alarm switch comprises an alarm contact and an alarm contact, the alarm contact is connected in parallel with the steering lamp switch and then connected between the flasher and the steering lamp set in series, and the alarm contact is connected between the power supply and the alarm in series.
Further, the warning switch is installed on the instrument rack of the forklift.
In a further scheme, a DC-DC converter and a fuse are sequentially connected between the power supply and the flasher in series; and the output end of the fuse is electrically connected with the flasher and the alarm contact of the warning switch respectively.
In a further scheme, the alarm is a buzzer. The flasher in the application is an electronic flasher, the on-off of a circuit is controlled, the flashing function is realized, and the flasher is an existing product which can be purchased in the market.
The safety of the forklift is improved through the steering lamp group and the flash warning of the steering lamp group, and the early warning effect is achieved on nearby people and vehicles; and simultaneously, the alarm gives an audible alarm through the alarm.
The electric forklift is characterized in that a steering lamp switch and a warning switch are additionally arranged in a circuit system of the electric forklift to realize the control of a steering lamp set and an alarm respectively, when the left-hand steering is needed, a left-hand contact in the steering lamp switch is closed, and then the power supplies of a left front steering lamp and a left rear steering lamp are switched on to light and flash the left front steering lamp and the left rear steering lamp to remind nearby people or vehicles that the vehicle is about to turn left; when the vehicle needs to turn right, a right contact in the turn light switch is closed, and then the power supplies of the right front turn light and the right rear turn light are switched on, so that the front turn light and the rear turn light are lightened and twinkle to remind nearby people or vehicles, and the vehicle is about to turn right. Namely, the driver can operate in advance before turning, and the turn light switch is turned off after the turning is finished, so that the turn light set does not work.
When the vehicle stops temporarily or breaks down and needs to remind people and vehicles nearby to pay attention to safety, the warning switch is pressed down, the warning contact and the warning contact of the warning switch are closed at the same time, the left front steering lamp, the left rear steering lamp, the right front steering lamp and the right rear steering lamp are simultaneously lightened and flash, and the buzzer buzzes to remind people and vehicles nearby to pay attention to safety.
Drawings
Fig. 1 is a schematic diagram of the circuit principle of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the double-flash warning system of the electric forklift comprises a steering lamp set, wherein the steering lamp set comprises a left front steering lamp 6, a left rear steering lamp 7, a right front steering lamp 8 and a right rear steering lamp 9; the left front steering lamp 6 and the right front steering lamp 8 are arranged on the left side and the right side of the front part of the forklift, and the left rear steering lamp 7 and the right rear steering lamp 9 are arranged on the left side and the right side of the tail part of the forklift. Install indicator light switch 5 on the fork truck operating handle, install warning switch 10 on the fork truck instrument rack to make things convenient for the driver to turn on, close the operation to indicator light switch 5, warning switch 10.
As shown in fig. 1, the turn signal lamp switch 5 includes a left contact and a right contact, which is equivalent to two switches in a switch box, and the output end of the left contact is electrically connected to the left front turn signal lamp 6 and the left rear turn signal lamp 7 respectively for controlling the on and off of the left front turn signal lamp 6 and the left rear turn signal lamp 7; the output end of the right contact is respectively and electrically connected with the right front steering lamp 8 and the right rear steering lamp 9 and is used for controlling the on and off of the right front steering lamp 8 and the right rear steering lamp 9; in order to make the turn light group have the functions of intermittence and flicker, a flasher 4 is connected with the input end of a turn light switch 5. When a left contact in the turn light switch 5 is closed, the power supplies of the left front turn light 6 and the left rear turn light 7 are switched on to light and flash the left front turn light 6 and the left rear turn light 7, so that nearby people or vehicles are reminded, and the vehicles are about to turn left; when a right contact in the turn light switch 5 is closed, the power supply of a right front turn light 8 and a right rear turn light 9 is switched on, so that the front turn light 8 and the rear turn light 9 are lightened and twinkle to remind nearby people or vehicles, and the vehicles are about to turn right. The driver can operate in advance, and the turn light switch 5 is turned off after the turning is finished, so that the turn light set does not work.
In addition, this system is still including installing warning switch 10 on fork truck instrument rack, warning switch 10 is including warning contact and warning contact, the warning contact concatenates between flash light 4 and indicator light group with indicator light switch 5 parallelly connected back, the warning contact concatenates between power 1 and alarm 11. A DC-DC converter 2 and a fuse 3 are connected in series between the power supply 1 and the flasher 4 in sequence; the output end of the fuse 3 is electrically connected with the flasher 4 and the alarm contact of the warning switch 10 respectively. The power supply 1, the fuse 3 and the DC-DC converter 2 are existing devices on the electric forklift, and the control system is applied to the control system for circuits and power supplies.
After the system is electrified, a power supply 1 provides power for a DC-DC converter 2, the DC-DC converter 2 converts the voltage of 48V/80V of the power supply 1 into voltage of 12V/24V, then the voltage is divided into two paths through a fuse 3, one path is connected with a turn light switch 5 and a warning contact 1 of a warning switch 10 through a flasher 4, the turn light switch 5 and the warning contact 1 of the warning switch 10 are in parallel connection, and then working power is provided for a front left turn light 6, a rear left turn light 7, a front right turn light 8 and a rear right turn light 9 through the turn light switch 5 or the warning contact 1 of the warning switch 10; the other path is connected with the flasher 4 in parallel and is connected with the alarm contact 2 of the alarm switch 10, the alarm contact 2 of the alarm switch 10 provides a working power supply for the alarm 11, and the alarm 11 works.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
1. The utility model provides an electric fork-lift's two warning system that dodge, includes the indicator group, its characterized in that: the steering lamp group comprises a left front steering lamp (6), a left rear steering lamp (7), a right front steering lamp (8) and a right rear steering lamp (9); the forklift steering lamp switch device is characterized by further comprising a steering lamp switch (5) arranged on an operating handle of the forklift, wherein the steering lamp switch (5) comprises a left contact and a right contact, the output end of the left contact is electrically connected with a left front steering lamp (6) and a left rear steering lamp (7) respectively, and the output end of the right contact is electrically connected with a right front steering lamp (8) and a right rear steering lamp (9) respectively; the input end of the turn light switch (5) is connected with a flasher (4).
2. The double-flashing warning system of the electric forklift as recited in claim 1, wherein: still include warning switch (10), warning switch (10) are including warning contact and warning contact, the warning contact concatenates between flasher (4) and indicator light group with indicator light switch (5) parallelly connected back, the warning contact concatenates between power (1) and alarm (11).
3. The double-flashing warning system of the electric forklift as recited in claim 2, wherein: the warning switch (10) is installed on a forklift instrument frame.
4. The double-flashing warning system of the electric forklift as recited in claim 2, wherein: a DC-DC converter (2) and a fuse (3) are sequentially connected in series between the power supply (1) and the flasher (4); the output end of the fuse (3) is electrically connected with the flasher (4) and the alarm contact of the warning switch (10) respectively.
5. The double-flash warning system of the electric forklift as claimed in claim 2, wherein: the alarm (11) is a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078577.3U CN218805502U (en) | 2022-11-18 | 2022-11-18 | Electric fork-lift's two warning system that dodge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078577.3U CN218805502U (en) | 2022-11-18 | 2022-11-18 | Electric fork-lift's two warning system that dodge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218805502U true CN218805502U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223078577.3U Active CN218805502U (en) | 2022-11-18 | 2022-11-18 | Electric fork-lift's two warning system that dodge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218805502U (en) |
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2022
- 2022-11-18 CN CN202223078577.3U patent/CN218805502U/en active Active
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