CN202502410U - An automatic guided vehicle anti-collision device - Google Patents
An automatic guided vehicle anti-collision device Download PDFInfo
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- CN202502410U CN202502410U CN2012201078442U CN201220107844U CN202502410U CN 202502410 U CN202502410 U CN 202502410U CN 2012201078442 U CN2012201078442 U CN 2012201078442U CN 201220107844 U CN201220107844 U CN 201220107844U CN 202502410 U CN202502410 U CN 202502410U
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- bumper
- automatic guided
- guided vehicle
- photoelectric sensor
- travel switch
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Abstract
The utility model discloses an automatic guided vehicle anti-collision device. The anti-collision device comprises a vehicle body. An front end of the vehicle body is provided with a photoelectric sensor which is connected with a car control system; a bumper is arranged right under the photoelectric sensor arranged at the front end of the vehicle body; the bumper is connected with the vehicle body through a hinge; a travel switch which is connected to the car control system is arranged between the bumper and the vehicle body; the travel switch is connected with a touch rod; and a gap is left between a front end of the touch rod and the bumper. The automatic guided vehicle anti-collision device is advantaged in that: double protection means of the photoelectric sensor and the mechanical type bumper as well as the travel switch are adopted, enabling high reliability and safety; the photoelectric sensor is of long detection distance; the anti-collision device can ensure instant parking when a contact type collision occurs in a detection dead zone, thereby avoiding injuries to people and damage to objects; and further, the automatic guided vehicle anti-collision device is of simple structure, sensitive response, low cost and easiness in installation.
Description
Technical field
The utility model relates to robotization and carries the guide vehicle technology, is specifically related to a kind of automatic guided vehicle collision avoidance system.
Background technology
Automatic guided vehicle is to be equipped with automatic guiding system; The unmanned conveying equipment that can go automatically by the route of setting; Automatic guided vehicle is the automation conveying equipment of widespread use, because automatic guided vehicle does not have driving, must consider safe anticollision problem in the middle of the design of automatic guided vehicle.
The collision prevention device of automatic guided vehicle generally adopts photoelectric sensor at present; Open day is on Dec 15th, 2004; Publication number is CN200320115287.X, and name is called the utility model patent of " automatic guided vehicle collision prevention device ", discloses a kind of collision prevention device of panel detector structure; As shown in Figure 3, this kind collision prevention device and photoelectric sensor may detect the object in certain zone, self-aiming dolly the place ahead; Promptly has effective surveyed area 2; This kind mode detection range is distant, generally can reach more than two meters, can guarantee that guide trolleys has time enough in time to stop to dodge; But the apparent in view shortcoming of this kind mode is to have blind area 3; This shortcoming is that photoelectric sensor and detector are unavoidable; In a single day when therefore in blind area 3, object being arranged; The self-aiming dolly can not be dodged, and will come in contact collision, and dolly still can not stop until destructive collision accident or personnel injury takes place behind contact-impact.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art; A kind of photoelectric sensor detection range advantage far away that both had is provided; The automatic guided vehicle collision avoidance system that assurance personnel and object are avoided damaging stop immediately after can guaranteeing again in detecting the blind area, to come in contact the formula collision.
To achieve these goals, the technical scheme of the utility model employing is:
Said automatic guided vehicle collision avoidance system; Comprise car body, be provided with the photoelectric sensor that is connected with the dolly control system, under said car body front end photoelectric sensor, be provided with bumper at said car body front end; Said bumper is hinged through the hinge on the said car body; Between said bumper and car body, be provided with the travel switch that is connected with the dolly control system, travel switch is connected with touch pole, leaves the gap between said touch pole front end and bumper.
Between said bumper and car body, be provided with retracing spring, said retracing spring one end is connected on the car body, and the said retracing spring other end is connected on the bumper.
Said touch pole becomes the 45 setting with bumper.
On said touch pole front end, be provided with roller.
On said bumper, be provided with erection column, said retracing spring is installed on the said erection column.
Said retracing spring is two, and said hinge is two, and said retracing spring and hinge are that symcenter is symmetrical set with the travel switch, and retracing spring is located between travel switch and the hinge.
Said automatic guided vehicle collision avoidance system, the technical scheme of employing has the following advantages:
(1) said automatic guided vehicle collision avoidance system; Safe reliability is high; Adopt photoelectric sensor and mechanical type bumper and travel switch duplicate protection means, at first detecting the place ahead barrier by photoelectric sensor is main mode, also can cut off the carriage walking electrical source of power when having object and dolly to come in contact in the blind area immediately even next cas fortuit detects down; Guarantee that dolly stops immediately, prevent that destructive accident from taking place;
(2) simple in structure, be quick on the draw, collision prevention device is designed to the bumper form, and bumper is made up of beam body, hinge, spring, travel switch, and photoelectric sensor separates with bumper, is installed on the car body, and the protection photoelectric sensor is not destroyed when bumping;
(3) cheap; Simple installation, the photoelectric sensor price is higher, if adopt a plurality of photoelectric sensors for reducing the detection blind area; Then will inevitably increase integral vehicle cost; The combined type collision prevention device of use photoelectric sensor and travel switch has promptly kept detecting the advantage of distance, has also obtained higher safe reliability, can reduce the car load manufacturing cost greatly simultaneously.
Description of drawings
Face the content of each width of cloth accompanying drawing expression of the utility model instructions and the mark among the figure down and make brief description:
Fig. 1 is the structural representation of the utility model automatic guided vehicle collision avoidance system;
Fig. 2 is the structural representation of the bumper 5 of the utility model automatic guided vehicle collision avoidance system;
Fig. 3 is the synoptic diagram of prior art automatic guided vehicle collision avoidance system;
Mark among the above-mentioned figure is:
1, car body, 2, photoelectric sensor, 3, the blind area, 4, effective surveyed area, 5, bumper, 6, barrier, 7, hinge, 8, travel switch, 9, retracing spring, 10, touch pole, 11, roller, 12, erection column.
Embodiment
Contrast accompanying drawing below,, the embodiment of the utility model is done further detailed explanation through description to optimum embodiment.
Like Fig. 1 and shown in Figure 2, said automatic guided vehicle collision avoidance system comprises car body 1; Be provided with the photoelectric sensor 2 that is connected with the dolly control system at car body 1 front end; Under car body 1 front end photoelectric sensor 2, be provided with bumper 5, bumper 5 is connected on the car body 1 through hinge 7, between bumper 5 and car body 1, is provided with the travel switch 8 that is connected with the dolly control system; Travel switch 8 is connected with touch pole 10, and 5 of touch pole 10 front ends and bumpers leave the gap; When dolly turning or special circumstances, photoelectric sensor 2 detects less than blind area 3, as there being barrier 6 in the blind area 3; Barrier 6 will come in contact with bumper 5, and bumper 5 post shrinkage that is squeezed will contact touch pole 10, and touch pole 10 touches travel switches 8; Travel switch 8 is touched the back and is sent signal to little vehicle control; Little vehicle control cuts off the walking electrical source of power after receiving signal immediately, stops and reports to the police, thereby dolly is reliably stopped; Prevent that dolly from bumping, and damages object or person person.
Between bumper 5 and car body 1, be provided with retracing spring 9, retracing spring 9 one ends are connected on the car body 1, and retracing spring 9 other ends are connected on the bumper 5; On bumper 5, be provided with erection column 12, retracing spring 9 is installed on the erection column 12, and retracing spring 9 is returned to the normal extension position after bumper 5 pressure solutions are removed.
For guarantee insurance thick stick 5 all can make travel switch 8 actions behind the pressurized in any direction; 5 one-tenth 45 settings of touch pole 10 and bumper; Further, on touch pole 10 front ends, be provided with roller 11, bumper 5 is in any direction during pressurized like this; Bumper 5 inboards all can contact with touch pole 10, and touch pole 10 all can touch travel switch 8.
Retracing spring 9 is two, and hinge 7 is two, and retracing spring 9 and hinge 7 are that symcenter is symmetrical set with travel switch 8, and retracing spring 9 is located between travel switch 8 and the hinge 7; Bumper 5 is when pressurized like this, and hinge 7 at first shrinks and makes bumper 5 contact touch poles 10, and touch pole 10 touches travel switches 8, and travel switch 8 sends signal to little vehicle control, retracing spring 9 compressions; After control system control dolly stopped, bumper 5 was got back to the original position under retracing spring 9 restoring force effects.
Said homing guidance dolly collision avoidance system both had been equipped with remote photoelectric sensor 2, and mechanical type bumper 5 and travel switch 8 have been installed again, retracing spring 9 and hinge 7 bar carrier 5; Under the normal condition, the barrier 6 in dolly the place ahead will be detected by photoelectric sensor 2, and dolly in time stops to dodge; When dolly turning or special circumstances, if having object to come in contact in the photoelectric sensor 2 detection blind areas 3 with dolly bumper 5, retracing spring 9 distortion compressions when bumper 5 is squeezed; When decrement during greater than 5 millimeters, travel switch 8 is touched, and travel switch 8 will send signal; Little vehicle control cuts off the walking electrical source of power after receiving signal immediately, stops and reports to the police; Select suitable retracing spring 9 coefficients of tension, make bumper 5 impact pressure when being compressed 5 millimeters guarantee that less than 0.5 kilogram car body 1 and object all can not cause damage.
Above the utility model has been carried out exemplary description; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (6)
1. automatic guided vehicle collision avoidance system; Comprise car body (1); Be provided with the photoelectric sensor (2) that is connected with the dolly control system at said car body (1) front end; It is characterized in that: under said car body (1) front end photoelectric sensor (2), be provided with bumper (5), said bumper (5) is connected on the said car body (1) through hinge (7), between said bumper (5) and car body (1), is provided with the travel switch (8) that is connected with the dolly control system; Travel switch (8) is connected with touch pole (10), leaves the gap between said touch pole (10) front end and bumper (5).
2. according to the described automatic guided vehicle collision avoidance system of claim 1; It is characterized in that: between said bumper (5) and car body (1), be provided with retracing spring (9); Said retracing spring (9) one ends are connected on the car body (1), and said retracing spring (9) other end is connected on the bumper (5).
3. according to claim 1 or 2 described automatic guided vehicle collision avoidance systems, it is characterized in that: said touch pole (10) becomes the 45 setting with bumper (5).
4. according to the described automatic guided vehicle collision avoidance system of claim 3, it is characterized in that: on said touch pole (10) front end, be provided with roller (11).
5. according to the described automatic guided vehicle collision avoidance system of claim 4, it is characterized in that: on said bumper (5), be provided with erection column (12), said retracing spring (9) is installed on the said erection column (12).
6. according to the described automatic guided vehicle collision avoidance system of claim 5; It is characterized in that: said retracing spring (9) is two; Said hinge (7) is two; Said retracing spring (9) and hinge (7) are that symcenter is symmetrical set with travel switch (8), and retracing spring (9) is located between travel switch (8) and the hinge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201078442U CN202502410U (en) | 2012-03-21 | 2012-03-21 | An automatic guided vehicle anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201078442U CN202502410U (en) | 2012-03-21 | 2012-03-21 | An automatic guided vehicle anti-collision device |
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| Publication Number | Publication Date |
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| CN202502410U true CN202502410U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201078442U Expired - Fee Related CN202502410U (en) | 2012-03-21 | 2012-03-21 | An automatic guided vehicle anti-collision device |
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| CN (1) | CN202502410U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082979A (en) * | 2015-08-13 | 2015-11-25 | 洛阳理工学院 | Automatic guide part conveying device |
| CN106239519A (en) * | 2016-09-06 | 2016-12-21 | 上海拓础智能科技有限公司 | A kind of Intelligent navigation robot and air navigation aid thereof |
| CN106291729A (en) * | 2016-08-30 | 2017-01-04 | 北京华力兴科技发展有限责任公司 | For carrying anticollision device, collision-prevention device and the container/vehicle inspection equipment of car from walking |
| CN106981168A (en) * | 2017-03-28 | 2017-07-25 | 广西南岜仔科技有限公司 | A kind of shopping cart proximity-warning device |
| CN107776519A (en) * | 2017-10-26 | 2018-03-09 | 苏州英诺达自动化科技有限公司 | A kind of small automobile-used high strength anti-collision plates of AGV |
| RU184675U1 (en) * | 2018-02-02 | 2018-11-02 | Евгений Станиславович Фокин | Fokine parking bumper for the car |
| CN109969290A (en) * | 2017-12-27 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of AGV floor truck anti-collision baffle plate mounting structure |
-
2012
- 2012-03-21 CN CN2012201078442U patent/CN202502410U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082979A (en) * | 2015-08-13 | 2015-11-25 | 洛阳理工学院 | Automatic guide part conveying device |
| CN106291729A (en) * | 2016-08-30 | 2017-01-04 | 北京华力兴科技发展有限责任公司 | For carrying anticollision device, collision-prevention device and the container/vehicle inspection equipment of car from walking |
| CN106239519A (en) * | 2016-09-06 | 2016-12-21 | 上海拓础智能科技有限公司 | A kind of Intelligent navigation robot and air navigation aid thereof |
| CN106981168A (en) * | 2017-03-28 | 2017-07-25 | 广西南岜仔科技有限公司 | A kind of shopping cart proximity-warning device |
| CN107776519A (en) * | 2017-10-26 | 2018-03-09 | 苏州英诺达自动化科技有限公司 | A kind of small automobile-used high strength anti-collision plates of AGV |
| CN109969290A (en) * | 2017-12-27 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of AGV floor truck anti-collision baffle plate mounting structure |
| RU184675U1 (en) * | 2018-02-02 | 2018-11-02 | Евгений Станиславович Фокин | Fokine parking bumper for the car |
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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: 20121024 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |