CN202686335U - Anti-collision device of electric transport vehicle - Google Patents
Anti-collision device of electric transport vehicle Download PDFInfo
- Publication number
- CN202686335U CN202686335U CN 201220388647 CN201220388647U CN202686335U CN 202686335 U CN202686335 U CN 202686335U CN 201220388647 CN201220388647 CN 201220388647 CN 201220388647 U CN201220388647 U CN 201220388647U CN 202686335 U CN202686335 U CN 202686335U
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- China
- Prior art keywords
- vehicle frame
- frizzen
- crash
- vehicle
- crashproof
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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.)
- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses an anti-collision device of an electric transport vehicle. The anti-collision device comprises a vehicle frame. Crash-proof trigger rods are disposed on a front end and a rear end of the vehicle frame. The vehicle frame is provided with limit switches triggered by the crash-proof trigger rods. The limit switches are in electric connection with a controller of the transport vehicle. At least two connecting pieces are hinged to each of the crash-proof trigger rods. The connecting pieces pass through connecting holes on the vehicle frame to be connected with the limit switches. An end portion of each crash-proof trigger rod is bent toward the vehicle frame and does not extend out of a left side and a right side of the vehicle frame. If the crash-proof trigger rods are contacted by an object or a person, the limit switches are triggered, signals are sent to the controller to control a driving motor of the transport vehicle to cut off power, and at the same time, a hydraulic braking device is controlled by the controller to brake a driving wheel, thereby guaranteeing usage safety of the transport vehicle.
Description
Technical field
The utility model belongs to the transport vehicle technical field, is specifically related to a kind of collision prevention device of the electric transporting vehicle for transported material in the workshop.
Background technology
In plant building, the carrying of heavy weight object mainly relies on the truss rail vehicle at present, or track laying is at the rail vehicle on ground, and its deficiency is that the path of motion of rail vehicle is completely fixed, when need to Articles transfer is just very inconvenient to different positions.And use free-wheel car that the situation that vehicle and goods collided even bumped against the workman occurs easily, there is unsafe factor.
Summary of the invention
The purpose of this utility model is: for the deficiency that prior art exists, provide a kind of collision prevention device of electric transporting vehicle of trackless.
For realizing the purpose of the utility model, be achieved by the following technical solutions: a kind of collision prevention device of electric transporting vehicle, include vehicle frame, be provided with crashproof frizzen at described vehicle frame front and back ends, also be provided with the limit switch that is triggered by crashproof frizzen on the vehicle frame, described limit switch is electrically connected with the controller of transport trolley.
As preferred version: be hinged with at least two attaching partss on the described crashproof frizzen, the connecting bore that attaching parts passes on the vehicle frame is connected with limit switch.
As preferred version: described crashproof frizzen end is crooked to the vehicle frame direction, and crashproof frizzen end does not exceed the left and right sides of vehicle frame.
Compared with prior art, the beneficial effects of the utility model are: owing to all be provided with crashproof frizzen at described vehicle frame forward and backward, when having article or personnel to touch crashproof frizzen, limit switch is triggered, thereby signal reaches the outage of controller control transport trolley drive motor, with the controlled hydraulic brake processed of Time Controller drive wheel is braked, guaranteed the use safety of transport trolley.
Description of drawings
Fig. 1, Fig. 2, Fig. 3 are structural representations of the present utility model.
Fig. 4 is the A section structure enlarged drawing of Fig. 2.
1, vehicle frame; 11, connecting bore; 3, wheel flutter; 4, control panel; 5, storage battery; 6, drive wheel; 7, crashproof frizzen; 71, attaching parts; 8, limit switch; 12, drive motor; 16, steering indicating light; 17, warning light; 25, emergency stop switch.
The specific embodiment
The below makes a detailed explanation the specific embodiment of the present utility model with reference to the accompanying drawings.
Extremely shown in Figure 4 according to Fig. 1, the collision prevention device of the described a kind of electric transporting vehicle of present embodiment, include vehicle frame 1, be provided with crashproof frizzen 7 at described vehicle frame 1 front and back ends, also be provided with the limit switch 8 that is triggered by crashproof frizzen 7 on the vehicle frame 1, described limit switch 8 is electrically connected with the controller of transport trolley.
Be hinged with two attaching partss 71 on the described crashproof frizzen 7, the connecting bore 11 that attaching parts 71 passes on the vehicle frame 1 is connected with limit switch 8.
Described crashproof frizzen 7 ends are crooked to vehicle frame 1 direction, and crashproof frizzen 7 ends do not exceed the left and right sides of vehicle frame 1.
Described vehicle frame 1 below is provided with drive wheel 6 and wheel flutter 3, and drive wheel 6 is driven by drive motor 12.Vehicle frame Shanghai is provided with control panel 4 and storage battery 5, and control panel 4, storage battery 5 and drive motor 12 all are electrically connected with controller.
Described vehicle frame 1 also is provided with steering indicating light 16 and warning light 17, warning light 17, and the end of the vehicle frame left and right sides also is provided with emergency stop switch 25, in case of emergency can manually transport trolley be cut off the power supply.
In the transport trolley driving process, if anticollision frizzen 7 touches object or human body, then it triggers limit switch 8 actions, signal transfers to the controller of transport trolley, thereby drive motor 12 outages of control transport trolley, with drive wheel 6 brakings, guaranteed the use safety of transport trolley with the controlled hydraulic brake processed of Time Controller.
Claims (3)
1. the collision prevention device of an electric transporting vehicle, include vehicle frame, it is characterized in that: be provided with crashproof frizzen at described vehicle frame front and back ends, also be provided with the limit switch that is triggered by crashproof frizzen on the vehicle frame, described limit switch is electrically connected with the controller of transport trolley.
2. the collision prevention device of a kind of electric transporting vehicle according to claim 1, it is characterized in that: be hinged with at least two attaching partss on the described crashproof frizzen, the connecting bore that attaching parts passes on the vehicle frame is connected with limit switch.
3. the collision prevention device of a kind of electric transporting vehicle according to claim 1 is characterized in that: described crashproof frizzen end is crooked to the vehicle frame direction, and crashproof frizzen end does not exceed the left and right sides of vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388647 CN202686335U (en) | 2012-08-07 | 2012-08-07 | Anti-collision device of electric transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388647 CN202686335U (en) | 2012-08-07 | 2012-08-07 | Anti-collision device of electric transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686335U true CN202686335U (en) | 2013-01-23 |
Family
ID=47541993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220388647 Expired - Fee Related CN202686335U (en) | 2012-08-07 | 2012-08-07 | Anti-collision device of electric transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686335U (en) |
-
2012
- 2012-08-07 CN CN 201220388647 patent/CN202686335U/en not_active Expired - Fee Related
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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: 20130123 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |