CN104760907A - Camera device for forklift - Google Patents
Camera device for forklift Download PDFInfo
- Publication number
- CN104760907A CN104760907A CN201510173970.6A CN201510173970A CN104760907A CN 104760907 A CN104760907 A CN 104760907A CN 201510173970 A CN201510173970 A CN 201510173970A CN 104760907 A CN104760907 A CN 104760907A
- Authority
- CN
- China
- Prior art keywords
- camera
- door frame
- forklift
- fork truck
- cross sill
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a camera device for a forklift. The camera device for the forklift comprises a camera and a display, wherein the camera is installed on a lower beam of a forklift door frame and located between two stand columns of the forklift door frame; the display is installed on a forklift roof protecting frame, and video signals are transmitted into the display through the camera. By means of the camera device for the forklift, the visual field in front of the forklift is provided for a forklift driver, visual field dead zones are avoided, and the carrying speed of the forklift, the accuracy of stacking and the safety of traveling are improved.
Description
Technical field
The present invention relates to fork truck technical field, particularly for the camera head of fork truck.
Background technology
Fork truck is when carrying tall and big goods, the sight line in chaufeur front can be blocked, front road conditions are caused to cannot find out Chu, general chaufeur can only be stopped and be checked road conditions or reverse travel, greatly reduce the accuracy of transporting velocity and stacking, limit the field of application of fork truck, at present, some fork truck solves this problem by installing camera head, but also there is following defect in the camera head on existing fork truck:
One, camera is arranged on door frame upper end, door frame side or overhead guard, this kind of camera is installed in eminence, although generally have wider visual angle, but blind area can be there is because goods or door frame block, when the height of lade exceedes camera height, because camera position is immutable, its visual field can be blocked, and causes chaufeur to lose forward visibility;
Two, camera is arranged on pallet fork, camera on pallet fork is a kind of is that attaching is in the side of pallet fork, another kind is fixed on the groove portion opened pallet fork bottom surface, first, this kind of camera installs more complicated, pallet fork is slotted and all has higher technological requirement around its wiring, secondly, no matter camera is positioned at pallet fork side or bottom surface, its visual field is all subject to pallet fork, goods or door frame and blocks and limited, moreover because pallet fork needs to move up and down, camera easily shakes and causes its stability also lower.
Three, camera is arranged on bottom goods shelf or between two pallet forks, because camera needs to move up and down along with goods shelf, cable difficult arrangement on pallet fork and door frame of camera, length of cable and wiring path meeting camera directly affect the work of camera head, and camera easily and ground foreign material and goods collide and damage, also easily damage because being infected with dust, water inlet etc., cause camera low for service life, maintenance cost is high.
In view of this, the present inventor's especial manufacture goes out a kind of camera head for fork truck, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of camera head for fork truck, for truck driver provides the visual field in fork truck front, avoid the blind area in the visual field, improve the transporting velocity of fork truck, the accuracy of stacking and travel safety.
To achieve these goals, technical scheme of the present invention is as follows:
For the camera head of fork truck, comprise camera and telltale; Camera is arranged on the cross sill of forklift door frame, and between two root posts of forklift door frame; Telltale is arranged on forklift protecting top frame, by camera by video signal transmission to telltale.
Described camera is fixed by support, embedding of holing, welding, bonding or absorption mode be arranged on the cross sill of door frame.
Described forklift door frame is the outer mast of single-stage, two-stage or multistage door frame, and cross sill is the cross sill of this outer mast.
Described forklift door frame is the inner upright mounting of two-stage or multistage door frame, and cross sill is the cross sill of this inner upright mounting.
The vertical distance of described camera center-point distance cross sill vertical direction longitudinal plane of symmetry is 0 ~ 300mm, and camera nadir vertical distance is overhead 50 ~ 300mm.
Described camera is connected by cable with telltale.
Described camera passes through a Wireless video-signal transmission apparatus by video signal transmission to telltale, described Wireless video-signal transmission apparatus comprises wireless video projector and wireless video receiver, wireless video projector is one-body molded with camera or be connected by cable, and wireless video receiver is connected with telltale by cable.
Described camera head also comprises one and is arranged on storage battery on forklift door frame, and storage battery is with wireless video projector and camera is one-body molded or be mutually connected by cable.
Described camera is the camera of one or more functions had in infrared night viewing function, laser indication function, laser ranging function, dust reduction capability, water-proof function and anti-fog function.
After adopting such scheme, beneficial effect of the present invention is: by camera being arranged on the cross sill position of forklift door frame, after pallet fork promotes slightly, camera just can capture the visual field in front, thus avoid blocking of tall and big goods, meanwhile, due to the protective effect of pallet fork, be positioned at camera below pallet fork can not collide by goods; Signal transmissions in the telltale on overhead guard, is supplied to the visual field, chaufeur non-blind area, can knows front road conditions by the camera on outer mast, and then significantly promotes the speed and efficiency of transporting goods.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation that the embodiment of the present invention one camera head is arranged on fork truck;
Fig. 2 is the structural representation that the embodiment of the present invention one camera is installed;
Fig. 3 is the front elevation that the embodiment of the present invention one camera is installed;
Fig. 4 is the lateral plan that the embodiment of the present invention one camera is installed;
Fig. 5 is the birds-eye view that the embodiment of the present invention one camera is installed;
Fig. 6 is the structural representation that the embodiment of the present invention two camera is installed;
Fig. 7 is the front elevation that the embodiment of the present invention three camera is installed;
Fig. 8 is the structural representation that the embodiment of the present invention four camera is installed;
Fig. 9 is the front elevation that the embodiment of the present invention five camera is installed;
Figure 10 is the back view that the embodiment of the present invention five camera is installed;
Figure 11 is the structural representation that the embodiment of the present invention five camera head is arranged on fork truck.
Label declaration
Camera 1, telltale 2, cable 3, Wireless video-signal transmission apparatus 4, wireless video projector 41, wireless video receiver 42, storage battery 5, camera bracket 6, mounting hole 61, pallet fork 7, goods shelf 71, forklift door frame 8, outer mast 81, outer mast cross sill 811, inner upright mounting 82, inner upright mounting cross sill 821, inner upright mounting the 3rd crossbeam 822, middle door frame 83, middle door frame cross sill 831, column 84, forklift protecting top frame 9.
Detailed description of the invention
Embodiment one:
As Figure 1-5, disclosed a kind of camera head for fork truck, comprises camera 1 and telltale 2;
Camera 1 is arranged on the cross sill of forklift door frame 8, and between two root posts 84 of mast forklift truck 8, the forklift door frame 8 of this embodiment is two-stage level door frame, namely has outer mast 81 and inner upright mounting 82, concrete, camera is arranged on outer mast cross sill 811;
Within ensureing also to be in safety distance between camera 1 and ground, the vertical distance of camera 1 center-point distance cross sill vertical direction longitudinal plane of symmetry is 0 ~ 300mm, camera nadir vertical distance is overhead 50 ~ 300mm, the distance values of above-mentioned camera 1 is through the preferred values drawn after technical personnel is repeatedly tested, within the scope of this, camera 1 safety is the highest, and the visible angle obtained is larger.
Telltale 2 is arranged on forklift protecting top frame 30, by camera 1 by video signal transmission to telltale 2, the mode of video signal transmission also can be able to be transmission over radio for wire transmission, in this example, camera 1 is connected with telltale 2 by cable 3, namely the mode of wire transmission is adopted, because camera in this example is arranged on outer mast cross sill 811, cable 3 does not need to stretch along with the rising of pallet fork 7 or inner upright mounting and descending motion, therefore the length of cable 3 on forklift door frame is short, and wiring is simple.
Further, camera 1 of the present invention is for having the camera of one or more functions in infrared night viewing function, laser indication function, laser ranging function, dust reduction capability, water-proof function and anti-fog function, according to different duty requirements, adopt the camera 1 with the function that can adapt to this working environment, such as in the warehouse of dark, should adopt the camera 1 with infrared night viewing function, under outdoor harsh environment, camera should have dust reduction capability, water-proof function etc.; What the invention described above adopted have one or more function cameras is camera product common on the market, all easily obtains.
Further, camera 1 can be fixed by support, embedding of holing, welding, bonding or absorption mode be arranged on the cross sill of door frame, the mode that the camera 1 of this example adopts support fixing, camera bracket 6 is " Z " font, its one end is fixed on outer mast cross sill 811 and the other end offers mounting hole 61, camera 1 is fixed in mounting hole, adopts support to be fixedly convenient to the Assembly &Disassembly of camera 1.
When the present invention uses, camera 1 is positioned on the cross sill below pallet fork 7, after pallet fork 7 lade, raise pallet fork 7 to camera 1 not by goods and pallet fork block, camera 1 just can obtain the visual field in fork truck front, after signal is reached telltale 2 by camera 1, chaufeur is very clear to front road conditions, visible, the height of goods can not cause the impact in the visual field on camera 1 of the present invention, and, pallet fork 7 and goods shelf 71 can also provide stable defencive function for camera 1, therefore, the present invention provides the visual field in fork truck front for truck driver, avoid the blind area in the visual field, improve transporting velocity and accuracy.
Embodiment two:
Be illustrated in figure 6 embodiments of the invention two, it is roughly the same with embodiment one, difference is: in the present embodiment, forklift door frame 8 is single-stage door frame, namely it has an outer mast 81, camera 1 is fixed on the outer mast 81 of single-stage door frame by support 6, do not need along with the rising of pallet fork 7 and descending motion with cable 3 in sample example and stretch, thus cable 3 on forklift door frame length short, wiring is simple.
The present invention does not limit the type of forklift door frame 8, it can be the outer mast of single-stage, two-stage or multistage door frame, and cross sill is the cross sill 811 of this outer mast, and camera 1 is also not limited only to be arranged on outer mast 81, with reference to embodiment four and Fig. 8, it also can be arranged on inner upright mounting 82.
Embodiment three:
Be illustrated in figure 7 embodiments of the invention three, it is roughly the same with embodiment one, difference is: the forklift door frame 8 of the present embodiment is three grades of door frames, namely there is outer mast 81, inner upright mounting 82 and middle door frame 83, concrete, the mode that camera 1 is embedded by boring is arranged on outer mast cross sill 811, the situation that the mode that boring embeds can better avoid camera 1 to be damaged by collision.
Embodiment four:
Be illustrated in figure 8 embodiments of the invention four, it is roughly the same with embodiment three, and difference is: the camera 1 of the present embodiment is fixed on the inner upright mounting cross sill 821 of three grades of door frames by support 6.
Above-described embodiment one, two, three and four all by the mode of wire transmission by the video signal transmission of camera 1 to telltale 2, wiredly namely to be realized by cable 3, this mode inevitably relates to the wiring problem on forklift door frame and car body, embodiment one, two, the camera 1 of three is installed on outer mast cross sill 811, required cable 3 length is shorter, therefore wiring and uncomplicated, in embodiment four, camera 1 is arranged on inner upright mounting cross sill 821, compared to embodiment one, two, three, its wiring is more complicated, but, owing to often blocking outer mast cross sill 811 during inner upright mounting cross sill 821 up-and-down movement in multistage door frame (this example is three grades of door frames), camera 1 is installed on inner upright mounting cross sill 821 and is beneficial to the situation reducing camera 1 and be blocked, therefore the camera head of embodiment four is comparatively applicable to the fork truck of multistage door frame.
Embodiment five:
Be embodiments of the invention five as shown in figs. 9-11, the present embodiment is the same with embodiment four to be fixed on the inner upright mounting cross sill 821 of three grades of door frames by camera 1 by support 6, the difference of itself and embodiment four is: the camera 1 of the present embodiment by a Wireless video-signal transmission apparatus 4 by video signal transmission to telltale 2, Wireless video-signal transmission apparatus 4 comprises wireless video projector 41 and wireless video receiver 42, wireless video projector 41 is one-body molded with camera 1 or be connected by cable 3, in this example, camera head also comprises one and is arranged on storage battery 5 on forklift door frame, storage battery 5 is connected by cable mutually with wireless video projector 41 and camera 1, and wireless video receiver 42 is connected with telltale 2 by cable 3, with reference to shown in Figure 10 and 11, storage battery 5 and wireless video projector 41 can be arranged on the rear side of inner upright mounting the 3rd crossbeam 822, wireless video receiver 42 is arranged on the top of forklift protecting top frame 9, so not only simplify line construction, it is simpler that forklift door frame connects up, also can ensure stability and the safety of Wireless video-signal transmission apparatus 4.
The camera 1 that the present invention adopts, telltale 2, wireless video projector 41 and wireless video receiver 42 etc. are this area proven technique and conventional equipment, and those skilled in the art easily obtain the said equipment by reading specification sheets.
These are only specific embodiments of the invention, the restriction not to protection scope of the present invention.All equivalent variations done according to the mentality of designing of this case, all fall into the protection domain of this case.
Claims (9)
1. for the camera head of fork truck, it is characterized in that: comprise camera and telltale; Camera is arranged on the cross sill of forklift door frame, and between two root posts of forklift door frame; Telltale is arranged on forklift protecting top frame, by camera by video signal transmission to telltale.
2. as claimed in claim 1 for the camera head of fork truck, it is characterized in that: described camera is fixed by support, embeddings of holing, welding, mode that is bonding or that adsorb are arranged on the cross sill of door frame.
3., as claimed in claim 1 for the camera head of fork truck, it is characterized in that: described forklift door frame is the outer mast of single-stage, two-stage or multistage door frame, and cross sill is the cross sill of this outer mast.
4., as claimed in claim 1 for the camera head of fork truck, it is characterized in that: described forklift door frame is the inner upright mounting of two-stage or multistage door frame, and cross sill is the cross sill of this inner upright mounting.
5. as claimed in claim 1 for the camera head of fork truck, it is characterized in that: the vertical distance of described camera center-point distance cross sill vertical direction longitudinal plane of symmetry is 0 ~ 300mm, and camera nadir vertical distance is overhead 50 ~ 300mm.
6., as claimed in claim 1 for the camera head of fork truck, it is characterized in that: described camera is connected by cable with telltale.
7. as claimed in claim 1 for the camera head of fork truck, it is characterized in that: described camera passes through a Wireless video-signal transmission apparatus by video signal transmission to telltale, described Wireless video-signal transmission apparatus comprises wireless video projector and wireless video receiver, wireless video projector is one-body molded with camera or be connected by cable, and wireless video receiver is connected with telltale by cable.
8. as claimed in claim 7 for the camera head of fork truck, it is characterized in that: described camera head also comprises one and is arranged on storage battery on forklift door frame, and storage battery is with wireless video projector and camera is one-body molded or be mutually connected by cable.
9., as claimed in claim 1 for the camera head of fork truck, it is characterized in that: described camera is the camera of one or more functions had in infrared night viewing function, laser indication function, laser ranging function, dust reduction capability, water-proof function and anti-fog function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173970.6A CN104760907A (en) | 2015-04-14 | 2015-04-14 | Camera device for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173970.6A CN104760907A (en) | 2015-04-14 | 2015-04-14 | Camera device for forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104760907A true CN104760907A (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173970.6A Pending CN104760907A (en) | 2015-04-14 | 2015-04-14 | Camera device for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104760907A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084255A (en) * | 2015-08-18 | 2015-11-25 | 中联重科安徽工业车辆有限公司 | Fork operation monitoring system of forklift |
| CN105806563A (en) * | 2016-05-17 | 2016-07-27 | 福建工程学院 | Intelligent auxiliary operation device and method for stone mine fork loading truck |
| CN109969084A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | Preposition goods transport vehicle with auxiliary driving device |
| CN110921571A (en) * | 2019-10-08 | 2020-03-27 | 合肥搬易通科技发展有限公司 | Wireless camera and laser auxiliary positioning device of three-way piling car |
| CN117534002A (en) * | 2024-01-09 | 2024-02-09 | 河北省地龙物联科技发展有限公司 | New energy cargo stacking carrier for warehouse logistics |
-
2015
- 2015-04-14 CN CN201510173970.6A patent/CN104760907A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084255A (en) * | 2015-08-18 | 2015-11-25 | 中联重科安徽工业车辆有限公司 | Fork operation monitoring system of forklift |
| CN105084255B (en) * | 2015-08-18 | 2017-08-22 | 中联重科安徽工业车辆有限公司 | Fork of forklift truck operation monitoring system |
| CN105806563A (en) * | 2016-05-17 | 2016-07-27 | 福建工程学院 | Intelligent auxiliary operation device and method for stone mine fork loading truck |
| CN109969084A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | Preposition goods transport vehicle with auxiliary driving device |
| CN110921571A (en) * | 2019-10-08 | 2020-03-27 | 合肥搬易通科技发展有限公司 | Wireless camera and laser auxiliary positioning device of three-way piling car |
| CN117534002A (en) * | 2024-01-09 | 2024-02-09 | 河北省地龙物联科技发展有限公司 | New energy cargo stacking carrier for warehouse logistics |
| CN117534002B (en) * | 2024-01-09 | 2024-04-05 | 河北省地龙物联科技发展有限公司 | New energy cargo stacking carrier for warehouse logistics |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
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| WD01 | Invention patent application deemed withdrawn after publication |