CN207121386U - Unmanned carrier - Google Patents
Unmanned carrier Download PDFInfo
- Publication number
- CN207121386U CN207121386U CN201720934430.XU CN201720934430U CN207121386U CN 207121386 U CN207121386 U CN 207121386U CN 201720934430 U CN201720934430 U CN 201720934430U CN 207121386 U CN207121386 U CN 207121386U
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- Prior art keywords
- lifting member
- level
- longerons
- level lifting
- girder steels
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Abstract
The utility model provides a kind of hoisting depth height, the unmanned carrier for realizing and possessing goods self monitor function；Including car body, car body is provided with hoisting mechanism；The hoisting mechanism includes hoisting frame, and lower end and the car body of hoisting frame are hinged, and its middle part is hinged with a connecting rod, and the tail end of connecting rod is connected with car body；Hoisting frame includes three-level lifting member, respectively the one-level lifting member of bottom, the two-stage hoisting part positioned at middle part, the three-level lifting member positioned at top, and the front side of three-level lifting member is provided with pallet fork.
Description
Technical field
The present invention relates to intelligent forklift technical field, more particularly to a kind of unmanned carrier.
Background technology
Fork truck is industrial transportation vehicle, refers to load and unload member pallet cargo, stacking and short distance hauling operation
Various wheeled carrying vehicles, current fork truck are usually used in the larger goods of carry an object, and with the development of current techniques, nobody drives
The intelligent carrier sailed produces therewith.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, adapts to real needs, there is provided a kind of hoisting depth is high, uses
In realization and possesses the unmanned carrier of goods self monitor function.
In order to realize the purpose of the present invention, the technical solution adopted in the present invention is：
A kind of unmanned carrier, including car body are designed, car body is provided with hoisting mechanism；The hoisting mechanism includes carrying
Frame is risen, lower end and the car body of hoisting frame are hinged, and its middle part is hinged with a connecting rod, and the tail end of connecting rod is connected with car body；Hoisting frame bag
Include three-level lifting member, respectively the one-level lifting member of bottom, the two-stage hoisting part positioned at middle part, the lifting of the three-level positioned at top
Part, the front side of three-level lifting member are provided with pallet fork；
Preferably, the one-level lifting member includes the U-shaped support steel beam that two parallel intervals are set, two U-shaped supporting steels
The U-lag of beam is oppositely arranged；The two-stage hoisting part includes the E shape girder steels of two parallel longitudinal settings, and the section of E shape girder steels is in
E shapes simultaneously have two U-lags, and two E shape girder steels are connected by crossbeam, and the U-lag on two E shape girder steels is disposed opposite to each other, and two
Individual E shapes girder steel and two U-shaped support steel beams are corresponded and set, and the front side edge of the U-lag on the U-shaped support steel beam is stuck in E
In U-lag on rear side of shape girder steel；The three-level lifting member includes two longerons, and two longerons are connected by spreader, two longerons
On be respectively equipped with a guide groove, two longerons and two E shapes girder steels are corresponded and set, and after the guide groove on the longeron
Side plate is stuck in the U-lag on front side of E shape girder steels；A Longitudinal extending is respectively equipped with the rear wall of two E shape girder steels to set
The stopper slot put, the bottom side of the wall for two longerons being oppositely arranged with the stopper slot are provided with a limited post, the limited post
It can move through guide groove and in stopper slot；The pallet fork is arranged on the front side of two longerons；
Preferably, a riser is connected with the top of described two longerons, one is fixedly connected with the one-level lifting member
Lifting hydraulic cylinder, the telescopic shaft of lifting hydraulic cylinder are withstood on riser.
Preferably, the top of three-level lifting member is connected with a transverse slat, and the lower end of three-level lifting member is connected with a H-shaped branch
Dagger, two guide grooves on support column are set upward, down respectively；The pallet fork is two, and L-shaped, and it includes vertical
To plate and level board；The backside top of longitudinal plate is provided with a clamp for being in inversed l-shaped, and the back lower of longitudinal plate is provided with two phases
It is stuck in setting and L-shaped clamping plate, the neck formed between the clamp and longitudinal plate on transverse slat, two clamping plates block respectively
On the support columns in the neck of side, downside.
Preferably, it is fixed with a servomotor in the three-level lifting member between described two longitudinal plates, two longitudinal plates
Screw mandrel sleeve, in addition to two screw mandrels are respectively equipped with rear side of top and bottom, one of screw mandrel is arranged at two longitudinal plates
Top and run through two screw mandrel sleeves above, another screw mandrel is arranged at the lower section of two longitudinal plates and through being located at
Two screw mandrel sleeves of lower section, the both ends of the screw mandrel are fixed in three-level lifting member by bearing, and in two screw mandrels
Portion is respectively equipped with a driving wheel, and the line shaft of the servomotor is connected with the driving wheel on two screw mandrels respectively by two chains
Connect；Using driving wheel as boundary's point, the screw thread coiling on the left of on same screw mandrel, driving wheel and right side is in opposite direction.
Preferably, several spaced weight sensors, several weight sensors are provided with the level board
Bearing plate.
Preferably, the lower section of the bearing plate is provided with several spaced gag lever posts, level board be provided with it is described
Gag lever post number is identical, position is perforated correspondingly, and the gag lever post is through perforation, and the aperture perforated is more than gag lever post
Diameter, and stop nut is provided with the lower end of gag lever post, it is arranged at intervals between stop nut and level board.
Preferably, the connecting rod is the telescopic shaft on hydraulic cylinder.
The beneficial effects of the present invention are：
It is the design its novel in structural design, compact, stably, in use, can be with by the lifting step by step of three-level hoisting mechanism
Pallet fork is promoted to higher height, in the place that can be adapted to have special hoisting depth, and the pallet fork of the design is in lifting goods
Preliminary monitoring weight can be carried out to the goods of lifting, during thing to ensure the stabilization and safety in lifting process.
Brief description of the drawings
Fig. 1 is the side structure schematic view of the present invention；
Fig. 2 is another schematic diagram of side view structure of the present invention；
Fig. 3 is the hoisting mechanism schematic diagram in the present invention；
Fig. 4 is the primary structure schematic diagram of the pallet fork and three-level hoisting mechanism in the present invention；
Fig. 5 is partial cross section's structural representation of the level board and bearing plate in the present invention；
Fig. 6 is the main structure diagram of the pallet fork and three-level hoisting mechanism in the present invention；
In figure：1. car body;2. connecting rod;3. the lower end of hoisting frame and car body hinged place;4.U shape support steel beams;5. three-level carries
Rise part;6.E shape girder steels;7. the telescopic shaft of lifting hydraulic cylinder;8. longitudinal plate;9. riser;10. level board;11. lift hydraulic pressure
Cylinder;12. longeron;13. transverse slat;14. support column;15. bearing plate;16. clamp;17. clamping plate;18. weight sensor;It is 19. spacing
Bar;20. perforation;21. stop nut;22nd, 25. screw mandrel;23rd, 27. driving wheel;24th, 26. bearing；28. chain；29. servo is electric
Machine；U-lag on rear side of 30.E shape girder steels；31. guide groove；32. limited post；33. stopper slot.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment 1：A kind of unmanned carrier, referring to Fig. 1 to Fig. 6；It includes car body 1, and car body 1 is provided with elevator
Structure；The hoisting mechanism includes hoisting frame, and lower end and the car body of hoisting frame are hinged, and its middle part is hinged with a connecting rod 2, connecting rod 2
Tail end is connected with car body；In the design, the connecting rod is the telescopic shaft on hydraulic cylinder, and elastic by connecting rod can be realized
Hoisting frame tilts forward and back.
Further, the hoisting frame in the design includes three-level lifting member, respectively the one-level lifting member of bottom, be located at
The two-stage hoisting part in portion, the three-level lifting member positioned at top, the front side of three-level lifting member are provided with pallet fork.
Specifically, above-mentioned one-level lifting member includes the U-shaped support steel beam 4 that two parallel intervals are set, two U-shaped supporting steels
The U-lag of beam 4 is oppositely arranged；Above-mentioned two-stage hoisting part includes the E shapes girder steel 6 of two parallel longitudinal settings, and E shapes girder steel 6 is cut
Face is in E shapes and has two U-lags, and two E shapes girder steels 6 are connected by crossbeam, and the U-lag on two E shapes girder steels 6 is set opposite to each other
Put, two E shapes girder steels 6 and two U-shaped support steel beams 4 are corresponded and set, the front side of the U-lag on the U-shaped support steel beam 4
Checkpost is in the U-lag 30 on rear side of E shape girder steels；Above-mentioned three-level lifting member includes two longerons 12, and two longerons 12 pass through spreader
Connect, a guide groove 31 is respectively equipped with two longerons 12, two longerons 12 and two E shapes girder steels 6 are corresponded and set, and institute
The back side panel for stating the guide groove 31 on longeron 12 is stuck in the U-lag on front side of E shape girder steels；Also after two E shape girder steels
The stopper slot 33 of Longitudinal extending setting, the lower end side for two longerons being oppositely arranged with the stopper slot are respectively equipped with side wall
Wall is provided with a limited post 32, and the limited post is through guide groove and can be moved in stopper slot；And the pallet fork is arranged on
The front side of two longerons 12.
A riser 9 is connected with the top of also described two longerons, a lifting is fixedly connected with the one-level lifting member
Hydraulic cylinder 11, the telescopic shaft 7 of lifting hydraulic cylinder are withstood on riser 9, and by the ejection of the telescopic shaft 7 of lifting hydraulic cylinder, it is carried
Lift slab first lifts two longitudinally upward, and after two longitudinal directions are lifted, and the limited post 32 of its longeron lower end withstands on spacing
The top of groove 33, then, its limited post is by two E shape girder steel liftings, and pallet fork continues to rise, when the flexible shaft extension of lifting hydraulic cylinder
Stop when going out to maximum height, now, the lower end of E shape girder steels, which is appointed, to be so stuck in the U-lag in U-shaped support steel beam, and is being needed
When its pallet fork is fallen, the telescopic shaft of its lifting hydraulic cylinder shrinks, its pallet fork and three-level hoisting mechanism and two-stage hoisting machine
Structure will be snapped down to original position by the weight of itself.
Further, the design is also connected with a transverse slat 13 on the top of three-level lifting member, and the lower end of three-level lifting member connects
It is connected to a H-shaped support column 14, two guide grooves on support column 14 are set upward, down respectively；The pallet fork is two,
And it is L-shaped, it includes longitudinal plate 8 and level board 10；The backside top of longitudinal plate 8 is provided with a clamp 16 for being in inversed l-shaped, indulges
It is oppositely arranged to the back lower of plate 8 provided with two and L-shaped clamping plate 17, the card formed between the clamp and longitudinal plate
Groove is stuck on transverse slat, and two clamping plates are stuck on the upside of support column, in the neck of downside, and pallet fork passes through the clamp on rear side of longitudinal plate
Opposite or counter motion can be achieved with motion of the clamping plate on transverse slat and support column.
Further, it is fixed with a servomotor in three-level lifting member of the design also between described two longitudinal plates 8
29, screw mandrel sleeve, in addition to two screw mandrels 22,25 are respectively equipped with rear side of the top and bottom of two longitudinal plates 8, one of them
Screw mandrel 22 is arranged at the top of two longitudinal plates and runs through two screw mandrel sleeves above, and another screw mandrel 25 is arranged at two
Underlying two screw mandrel sleeves are simultaneously run through in the lower section of individual longitudinal plate, and the both ends of the screw mandrel 22,25 are solid by bearing 24,26
It is scheduled in three-level lifting member, and a driving wheel 23,27, the power of the servomotor 29 is respectively equipped with the middle part of two screw mandrels
Axle is connected with the driving wheel on two screw mandrels respectively by two chains 28；Using driving wheel as boundary's point, on same screw mandrel,
The screw thread coiling on the left of driving wheel and right side is in opposite direction, passes through this design, while servomotor acts, two screw mandrel
It will simultaneously rotate, while screw mandrel rotates, because the screw thread coiling direction of screw mandrel both sides is different, therefore, be rotated in screw mandrel
Meanwhile two longitudinal plate can in opposite directions or counter motion, so as to realize the regulation of spacing between pallet fork.
Further, the design several spaced weight sensors 18 also on the level board 10, certainly, weight
The connection also corresponding with controller and display of quantity sensor 18（Prior art, the present embodiment will not be repeated here）；Its several
Weight sensor 18 is provided with bearing plate, and the lower section of the bearing plate is provided with several spaced gag lever posts 19, horizontal
Plate 10 perforates 20 correspondingly provided with, position identical with the gag lever post number, and the gag lever post is perforated through perforation
Aperture be more than the diameter of gag lever post, and stop nut 21 is provided with the lower end of gag lever post, between stop nut and level board
It is arranged at intervals, when freight lifting is left into ground, its several weight sensor will weigh pallet fork to its goods, once
Goods is overweight, and its pallet fork will stop lifting, and when only goods weight is less than arranges value, its pallet fork can lifting, pass through this side
Formula may insure the stabilization and safety in lifting goods.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understand the spirit of the present invention, and make different amplification and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (6)
1. a kind of unmanned carrier, including car body, car body is provided with hoisting mechanism；The hoisting mechanism includes hoisting frame,
The lower end of hoisting frame is hinged with car body, and its middle part is hinged with a connecting rod, and the tail end of connecting rod is connected with car body；It is characterized in that：Carry
Rising frame includes three-level lifting member, respectively the one-level lifting member of bottom, the two-stage hoisting part positioned at middle part, the three-level positioned at top
Lifting member, the front side of three-level lifting member are provided with pallet fork；
The one-level lifting member includes the U-shaped support steel beam that two parallel intervals are set, the U-lag phase of two U-shaped support steel beams
To setting；The two-stage hoisting part includes the E shape girder steels of two parallel longitudinal settings, and the section of E shape girder steels is in E shapes and with two
Individual U-lag, two E shape girder steels are connected by crossbeam, and the U-lag on two E shape girder steels is disposed opposite to each other, two E shapes girder steels with
Two U-shaped support steel beams, which correspond, to be set, and the front side edge of the U-lag on the U-shaped support steel beam is stuck on rear side of E shape girder steels
In U-lag；The three-level lifting member includes two longerons, and two longerons are connected by spreader, and one is respectively equipped with two longerons
Guide groove, two longerons and two E shapes girder steels are corresponded and set, and the back side panel of the guide groove on the longeron is stuck in and is located at
In U-lag on front side of E shape girder steels；The stopper slot of Longitudinal extending setting is respectively equipped with the rear wall of two E shape girder steels, with
The bottom side of the wall for two longerons that the stopper slot is oppositely arranged is provided with a limited post, and the limited post runs through guide groove and can
Moved in stopper slot；
The pallet fork is arranged on the front side of two longerons；
A riser is connected with the top of described two longerons, a lifting hydraulic cylinder is fixedly connected with the one-level lifting member,
The telescopic shaft of lifting hydraulic cylinder is withstood on riser.
2. unmanned carrier as claimed in claim 1, it is characterised in that：It is horizontal that the top of three-level lifting member is connected with one
Plate, the lower end of three-level lifting member are connected with a H-shaped support column, two guide grooves on support column respectively upward, towards dividing into
Put；The pallet fork is two, and L-shaped, and it includes longitudinal plate and level board；The backside top of longitudinal plate is provided with one in inversion
The clamp of L-shaped, the back lower of longitudinal plate is oppositely arranged provided with two and L-shaped clamping plate, the clamp and longitudinal plate it
Between the neck that forms be stuck on transverse slat, two clamping plates are stuck on the upside of support column, in the neck of downside.
3. unmanned carrier as claimed in claim 2, it is characterised in that：Three-level lifting between described two longitudinal plates
A servomotor is fixed with part, screw mandrel sleeve, in addition to two are respectively equipped with rear side of the top and bottom of two longitudinal plates
Screw mandrel, one of screw mandrel are arranged at the top of two longitudinal plates and run through two screw mandrel sleeves above, another silk
Bar is arranged at the lower section of two longitudinal plates and runs through underlying two screw mandrel sleeves, and the both ends of the screw mandrel are consolidated by bearing
It is scheduled in three-level lifting member, and a driving wheel is respectively equipped with the middle part of two screw mandrels, the line shaft of the servomotor passes through
Two chains are connected with the driving wheel on two screw mandrels respectively；Using driving wheel as boundary's point, on a same screw mandrel, driving wheel left side
The screw thread coiling on side and right side is in opposite direction.
4. unmanned carrier as claimed in claim 3, it is characterised in that：Several are spaced on the level board
Weight sensor, several weight sensors are provided with bearing plate.
5. unmanned carrier as claimed in claim 4, it is characterised in that：The lower section of the bearing plate is provided with several
Every the gag lever post of setting, level board is perforated correspondingly provided with, position identical with the gag lever post number, the gag lever post
Through perforation, and the aperture perforated is more than the diameter of gag lever post, and stop nut, stop nut are provided with the lower end of gag lever post
It is arranged at intervals between level board.
6. unmanned carrier as claimed in claim 1, it is characterised in that：The connecting rod is the telescopic shaft on hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934430.XU CN207121386U (en) | 2017-07-31 | 2017-07-31 | Unmanned carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934430.XU CN207121386U (en) | 2017-07-31 | 2017-07-31 | Unmanned carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207121386U true CN207121386U (en) | 2018-03-20 |
Family
ID=61612288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934430.XU Expired - Fee Related CN207121386U (en) | 2017-07-31 | 2017-07-31 | Unmanned carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207121386U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381443A (en) * | 2017-09-06 | 2017-11-24 | 江西丹巴赫机器人股份有限公司 | Unmanned carrier |
| CN109678085A (en) * | 2019-02-26 | 2019-04-26 | 安徽安鑫货叉有限公司 | A kind of pallet fork with position-limit mechanism |
| CN110040663A (en) * | 2019-03-13 | 2019-07-23 | 唐山港集团股份有限公司 | A kind of fork truck clip hook of the suitable dress roll bending of handling |
| CN116040189A (en) * | 2023-03-31 | 2023-05-02 | 广东东软学院 | Storage transfer robot |
-
2017
- 2017-07-31 CN CN201720934430.XU patent/CN207121386U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381443A (en) * | 2017-09-06 | 2017-11-24 | 江西丹巴赫机器人股份有限公司 | Unmanned carrier |
| CN109678085A (en) * | 2019-02-26 | 2019-04-26 | 安徽安鑫货叉有限公司 | A kind of pallet fork with position-limit mechanism |
| CN110040663A (en) * | 2019-03-13 | 2019-07-23 | 唐山港集团股份有限公司 | A kind of fork truck clip hook of the suitable dress roll bending of handling |
| CN116040189A (en) * | 2023-03-31 | 2023-05-02 | 广东东软学院 | Storage transfer robot |
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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: 20180320 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |