CN211110885U - Laser navigation fork truck - Google Patents
Laser navigation fork truck Download PDFInfo
- Publication number
- CN211110885U CN211110885U CN201922108349.8U CN201922108349U CN211110885U CN 211110885 U CN211110885 U CN 211110885U CN 201922108349 U CN201922108349 U CN 201922108349U CN 211110885 U CN211110885 U CN 211110885U
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- Prior art keywords
- forklift
- laser
- navigation
- fork
- frame
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Abstract
The utility model provides a laser navigation fork truck belongs to transport means technical field. The utility model comprises a forklift, the forklift comprises a frame, a horizontal frame and a fork mechanism, the upper end surface of the frame is provided with a navigation mechanism, the navigation mechanism comprises a stand column, a bracket is connected above the stand column, the left side of the upper end surface of the bracket is provided with a power supply, the right side of the power supply is provided with a laser scanner, a fixed seat is arranged below the bracket and is connected with the stand column through a connecting seat, one side of the fixed seat is connected with an adjusting bracket, a safety scanning protective instrument and a laser lamp are arranged on the adjusting bracket, the upper end surface of the fork in the fork mechanism is provided with a safety scanning sensor, the surface of a fork frame in the fork mechanism is also provided with a safety scanning sensor, the utility model realizes the full-automatic operation of the forklift through the navigation mechanism, does not need manual operation, and compared with the prior full-automatic forklift, does not need, the operation is simple.
Description
Technical Field
The utility model relates to a laser navigation fork truck belongs to transport means technical field.
Background
The forklift is an industrial transportation vehicle, and refers to various wheel type transportation vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, the traditional forklift is driven by an operator to work, and the application range and the application time of the traditional forklift are limited by a plurality of conditions.
The existing automatic navigation technology is combined with the traditional forklift to carry out unmanned driving, and the control is carried out through a set program, so that the application range can be greatly improved, and the application cost is also reduced.
At present, magnetic stripes or two-dimensional codes are laid on the ground for navigation by a plurality of automatic navigation forklifts, so that the forklift is unstable in use, and the magnetic stripes and the two-dimensional codes laid on the ground are easy to damage or pollute, so that a plurality of unstable factors can be brought to navigation, and the navigation effect is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a laser navigation fork truck for solve among the prior art now a lot of automatic navigation fork trucks and all lay magnetic stripe or two-dimensional code through ground and navigate, use like this unstably, because the magnetic stripe of laying subaerial and two-dimensional code damage easily, perhaps pollute, will remove a lot of unstable factors for the navigation area like this, serious influence the problem of the effect of navigation.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a laser navigation fork truck includes: fork truck, fork truck include the frame, horizontal frame is connected on the frame left side, horizontal frame left side connection fork mechanism, the frame up end be provided with navigation head, navigation head includes the stand, stand top linking bridge, support up end left side is provided with the power, the power right side is provided with laser scanner, the support below is provided with the fixing base, the fixing base is connected with the stand through the connecting seat, fixing base one side is connected and is adjusted the support, be provided with safety scan protector and laser lamp on adjusting the support, frame both sides surface is provided with crashproof gasbag, horizontal frame both sides be provided with air bag, fork mechanism top be provided with the radium-shine lamp, the fork up end in the fork mechanism is provided with safety scan sensor, the fork frame surface in the fork mechanism also is provided with safety scan sensor.
By adopting the technical scheme: the laser lamp shoots a warning red line right in front of and right behind the navigation vehicle in the running process of the automatic navigation laser forklift to prompt that the surrounding area of the red line cannot enter, the laser scanner emits a rotating laser beam along with the running of the automatic navigation laser forklift, the emitted laser beam is directly reflected by a plurality of groups of reflectors (omnidirectional reflectors) laid along the running path of the laser guide rail forklift, a control system is triggered to record the angle of the rotating laser head when the rotating laser head meets the reflectors, the control system judges the running path of the laser forklift according to the received reflected laser, in the running process, a safety scanning sensor arranged at the bottom in front of the forklift body is used for detecting whether an obstacle exists in the front, if the safety scanning sensor detects that the obstacle reaches a set safety distance value from the forklift body, the laser forklift stops running and enters a waiting stage, if the waiting time exceeds the set time, the laser forklift gives an alarm prompt, and the obstacle leaves by itself, the laser forklift continues to move forwards;
when arriving target position, automatic navigation laser fork truck can descend the fork once more, reach down spacing, then slowly retreat, fork the goods, after the safety scan sensor on the fork all measures the signal simultaneously, the fork just can fork the goods, otherwise if there is a safety scan sensor not to detect the signal, fork truck just can not fork and get the promotion, after the fork gets the promotion to the height of settlement, will stop the promotion, then laser fork truck will drive away to the target point, when the fork got the goods, judge that the horizontal distance between fork truck and the goods also detects through horizontally mounted's safety scan sensor.
In an embodiment of the present invention, the upper end surface of the frame is provided with two three-color lamps.
By adopting the technical scheme: the running state of the automatic laser navigation forklift is distinguished through three colors of light of the three-color lamp.
In an embodiment of the present invention, a side surface of the car frame is provided with a control touch screen.
By adopting the technical scheme: the control touch screen is used for displaying the running state of the vehicle body, the station condition and a manual control switching button, namely, the operation of the robot is controlled more flexibly.
In an embodiment of the present invention, the music module is disposed on a side surface of the frame facing the fork mechanism.
By adopting the technical scheme: the music module is used for outputting sound to prompt an alarm so as to remind surrounding people of environment and remind people of processing when the environment is in failure.
In an embodiment of the utility model, still include control panel, control panel is connected with navigation mechanism, power, safety scan protection appearance, radium shot-light, safety scan sensor and fork truck power unit through the circuit.
By adopting the technical scheme: and the full-automatic control of the automatic navigation laser forklift is realized through the control panel.
In an embodiment of the present invention, the bottom of the forklift is also provided with a safety scanning sensor.
By adopting the technical scheme: in the walking process, whether an obstacle exists in the front or not is detected through a safety scanning sensor arranged at the bottom of the front side of the vehicle body, and if the obstacle is away from the vehicle body and reaches a set safety distance value, the laser forklift stops walking.
In an embodiment of the present invention, the portable electronic device further includes a P L C controller, wherein the P L C controller is connected to the forklift, the navigation mechanism, the anti-collision airbag, the airbag and the security scanning sensor.
As above, the utility model discloses a laser navigation fork truck has following beneficial effect:
the utility model discloses in set up navigation on fork truck, realized fork truck's automatic navigation through navigation, effect through laser scanner and safety scan sensor, realize laser fork truck's automatic navigation, do not need the manual operation, and compare and do not need ground to lay magnetic stripe or two-dimensional code in current full-automatic fork truck and navigate, use cost is lower, and install simple structure, and easy and simple to handle, still set up air bag and crashproof gasbag on the fork truck, fork truck's security performance has been improved.
Drawings
Fig. 1 shows the embodiment of the present invention is an overall structure diagram of a laser navigation forklift.
Fig. 2 shows a schematic view of the embodiment of the present invention, which is a front view of a laser navigation forklift.
Fig. 3 shows a schematic view of a top view structure of a laser navigation forklift in an embodiment of the present invention.
Fig. 4 shows the embodiment of the present invention is a left side view structure diagram of a laser navigation forklift.
Fig. 5 shows a schematic structural view of a navigation mechanism of a laser navigation forklift in an embodiment of the present invention.
Wherein, 1, a pallet fork mechanism; 2. a forklift; 3. a navigation mechanism; 4. controlling the touch screen; 5. an air bag; 6. a horizontal frame; 7. an anti-collision air bag; 8. a vehicle frame; 9. a three-color lamp; 10. a security scanning sensor; 11. a music module; 12. a power source; 13. A support; 14. a connecting seat; 15. a column; 16. a laser scanner; 17. a fixed seat; 18. adjusting the bracket; 19. a safety scanning protection instrument; 20. a laser lamp is provided.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 5. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present invention provides a laser navigation forklift including: the forklift 2 comprises a forklift frame 8, the left side of the forklift frame 8 is connected with a horizontal frame 6, the left side of the horizontal frame 6 is connected with a fork mechanism 1, the upper end surface of the forklift frame 8 is provided with a navigation mechanism 3, the navigation mechanism 3 comprises a stand column 15, a connecting bracket 13 is arranged above the stand column 15, the left side of the upper end surface of the bracket 13 is provided with a power supply 12, the right side of the power supply 12 is provided with a laser scanner 16, the lower part of the bracket 13 is provided with a fixed seat 17, the fixed seat 17 is connected with the stand column 15 through a connecting seat 14, one side of the fixed seat 17 is connected with an adjusting bracket 18, the adjusting bracket 18 is provided with a safety scanning protection instrument 19 and a laser lamp 20, the two side surfaces of the forklift frame 8 are provided with anti-collision air bags 7, the two sides of the horizontal frame 6 are provided with safety air bags 5, the top of the fork, the surface of the fork carriage in the fork mechanism 1 is also provided with a safety scanning sensor 10.
Two three-color lamps 9 are arranged on the upper end surface of the vehicle frame 8. And a control touch screen 4 is arranged on the surface of one side of the car frame 8. The surface of one side of the frame 8 facing the fork mechanism 1 is provided with a music module 11. The safety scanning device also comprises a control panel which is connected with the navigation mechanism 3, the power supply 12, the safety scanning protective instrument 19, the laser lamp 20, the safety scanning sensor 10 and the forklift power mechanism through circuits. The bottom of the forklift 2 is also provided with a safety scanning sensor 10.
The safety scanning device further comprises a P L C controller, wherein the P L C controller is connected with the forklift 2, the navigation mechanism 3, the anti-collision air bag 7, the safety air bag 5 and the safety scanning sensor 10.
A method for using a laser navigation forklift includes that a laser lamp 20 shoots a warning red line right in front of and right behind the forklift 2 during operation of the forklift 2 to prompt surrounding, the laser scanner 10 cannot enter a red line area, the laser scanner 10 sends a rotating laser beam along with traveling of the laser forklift, the sent laser beam is directly reflected back by a plurality of groups of light reflection plates (omnidirectional light reflection plates) laid along a traveling path of the forklift 2, the laser scanner 10 receives the reflected laser and transmits a signal to a P L C controller, the P L C controller controls the forklift 2 to travel according to the signal transmitted by the laser scanner 10, whether an obstacle exists in front is detected by a safety scanning sensor 10 arranged at the bottom of the front of the forklift 2 during traveling, if the safety scanning sensor 10 detects that the obstacle is away from the forklift body to a set safety distance value, the P L C controller controls the forklift 2 to stop by a power system controlling the forklift 2 to travel by itself, the forklift enters a waiting stage, if the waiting time exceeds the set safety scanning time of the forklift 2, the forklift is not, the forklift 2C controller starts a music module, the forklift 2 to perform alarm control, if the alarm control, the alarm warning alarm control of the forklift is not less than the alarm, the alarm control system 358610, if the forklift 2, the forklift is set safety scanning time of the forklift 2, if the forklift is not less than the forklift 2, the forklift is set safety scanning time of the forklift 2, if the forklift 2, the forklift is set safety scanning waiting time of the forklift 2, if the forklift is set safety scanning waiting time of the forklift 2, if the forklift 2, the forklift is not less than the forklift is set safety scanning waiting time of the forklift 2, if the forklift is set safety scanning waiting time of the forklift 2, the forklift is set safety scanning warning system, if the forklift 2, if the forklift is set safety scanning is set, if the forklift 2, if the forklift is set, the forklift;
when the target position is reached, the P L C controller in the automatic navigation laser forklift controls the fork mechanism 1 to descend again to reach a lower limit position, then the P L C controller controls the forklift 2 to retreat slowly to fork the goods, when the safety scanning sensors 10 on the fork mechanism 1 simultaneously detect signals and transmit the signals to the P L C controller, the fork operation can be carried out, otherwise, if one safety scanning sensor 10 does not detect the signals, the P L C controller cannot control the fork mechanism 1 to fork and lift, when the fork is lifted to a set height, the fork stops lifting, then the forklift 2 drives to a target point, and when the fork forks the goods, the horizontal distance between the forklift and the goods is also detected through the horizontally arranged safety scanning sensors 10;
if the P L C controller collides in the working process of the automatic navigation laser forklift, a collision signal is transmitted to the P L C controller after the collision, and the P L C controller controls the air bag 5 and the air bag 7 to be bounced off, so that damage is avoided.
To sum up, the utility model discloses in set up navigation on fork truck, realized fork truck's automatic navigation through navigation, through laser scanner and safety scan sensor's effect, realize laser fork truck's automatic navigation, do not need the manual operation, and compare and do not need ground to lay magnetic stripe or two-dimensional code in current full-automatic fork truck and navigate, use cost is lower, and install simple structure, it is easy and simple to handle, still set up air bag and crashproof gasbag on the fork truck, improved fork truck's security performance. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a laser navigation fork truck which characterized in that, a laser navigation fork truck includes: the forklift (2), the forklift (2) comprises a forklift frame (8), the left side of the forklift frame (8) is connected with a horizontal frame (6), the left side of the horizontal frame (6) is connected with a pallet fork mechanism (1), the upper end face of the forklift frame (8) is provided with a navigation mechanism (3), the navigation mechanism (3) comprises a stand column (15), a support (13) is connected above the stand column (15), the left side of the upper end face of the support (13) is provided with a power supply (12), the right side of the power supply (12) is provided with a laser scanner (16), a fixed seat (17) is arranged below the support (13), the fixed seat (17) is connected with the stand column (15) through a connecting seat (14), one side of the fixed seat (17) is connected with an adjusting support (18), the adjusting support (18) is provided with a safety scanning protection instrument (19) and a laser lamp (20), the two side surfaces of the forklift frame (8) are provided with anti-, the laser scanning device is characterized in that a laser lamp (20) is arranged at the top of the fork mechanism (1), a safety scanning sensor (10) is arranged on the upper end face of a fork in the fork mechanism (1), and the surface of a fork frame in the fork mechanism (1) is also provided with the safety scanning sensor (10).
2. The laser navigation forklift of claim 1, wherein: two three-color lamps (9) are arranged on the upper end face of the car frame (8).
3. The laser navigation forklift of claim 1, wherein: and a control touch screen (4) is arranged on the surface of one side of the car frame (8).
4. The laser navigation forklift of claim 1, wherein: the surface of one side, facing the fork mechanism (1), of the bicycle frame (8) is provided with a music module (11).
5. The laser navigation forklift of claim 1, wherein: the safety scanning device also comprises a control panel, wherein the control panel is connected with the navigation mechanism (3), the power supply (12), the safety scanning protector (19), the laser lamp (20), the safety scanning sensor (10) and a forklift power mechanism through circuits.
6. The laser navigation forklift of claim 1, wherein: the bottom of the forklift (2) is also provided with a safety scanning sensor (10).
7. The laser navigation forklift as recited in claim 1, further comprising a P L C controller, wherein the P L C controller is connected with the forklift (2), the navigation mechanism (3), the anti-collision airbag (7), the safety airbag (5) and the safety scanning sensor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108349.8U CN211110885U (en) | 2019-11-29 | 2019-11-29 | Laser navigation fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108349.8U CN211110885U (en) | 2019-11-29 | 2019-11-29 | Laser navigation fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110885U true CN211110885U (en) | 2020-07-28 |
Family
ID=71720643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922108349.8U Expired - Fee Related CN211110885U (en) | 2019-11-29 | 2019-11-29 | Laser navigation fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110885U (en) |
-
2019
- 2019-11-29 CN CN201922108349.8U patent/CN211110885U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |