CN203651842U - Hand-push type loading and unloading vehicle - Google Patents
Hand-push type loading and unloading vehicle Download PDFInfo
- Publication number
- CN203651842U CN203651842U CN201320887901.8U CN201320887901U CN203651842U CN 203651842 U CN203651842 U CN 203651842U CN 201320887901 U CN201320887901 U CN 201320887901U CN 203651842 U CN203651842 U CN 203651842U
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- China
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- main shaft
- material frame
- loading
- propelled vehicle
- hand propelled
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- Expired - Fee Related
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Abstract
The utility model discloses a hand-push type loading and unloading vehicle including truckles (1), a chassis (2), supports (3), an armrest (4), a worm gear decelerator (5), a main shaft (6), a material frame (7), a position-specified plate (8), and a positioning pin (9). The supports (3) are fixed on the chassis (1), antifriction bearings are arranged in the support holes of the two supports (3), the material frame (7) and the main shaft (6) are connected into one body, the two ends of the main shaft (6) are respectively cooperated with the antifriction bearings on the two supports (3), the material frame (7) is supported by the two supports (3) in air, one end of the main shaft (6) is connected with the worm gear decelerator (5), and the other end is connected with the position-specified plate (8). The hand-push type loading and unloading vehicle is simple in structure and convenient to operate, and can realize multi-angle loading and unloading; and meanwhile, because the material frame is driven by the worm gear decelerator, when the loading or unloading is carried out, one only needs to slightly rotate a hand wheel on the input end of the worm gear decelerator to drive the material to rotate together. Therefore, the physical exertion of workers in work can be greatly reduced.
Description
Technical field
The utility model relates to a kind of transportation device that loads, and is specifically related to a kind of hand propelled vehicle for loading and unloading stuff, belongs to supercritical extraction process assistant conveyance technical field of tools.
Background technology
Supercritical extraction technique, according to extraction feed composition, can be divided into solid material abstraction technique and liquid material abstraction technique.In the time carrying out solid material extraction, for avoiding material to enter carbon dioxide circulating system, contaminated system environment, conventionally by spaced apart to extraction plant and materials vehicle.Therefore, often need between extraction plant and materials vehicle, transport back and forth material, and the material basket specification that industrial supercritical extract is relatively commonly used has 300L, 500L, 600L, material basket is loaded onto after material, more than weight is generally all with 200kg, manually remove motionlessly, and adopt dolly of the prior art to carry, exist handling inconvenient, be difficult for toppling over the problem of material; Owing to adopting existing dolly to be difficult for discharging, in the time being contained in extraction on the dolly solid material after complete also discharging is not complete, just substantially become bulk, be more difficult for discharging.Therefore, travelling bogie of the prior art is not suitable for using in supercritical extraction process very much.
Summary of the invention
The purpose of this utility model is: provides a kind of and is suitable for that supercritical extraction process transportation is used and simple in structure, flexible operation, hand propelled vehicle for loading and unloading stuff easy to loading and unloading, and existing to overcome.
The utility model is to form like this: a kind of hand propelled vehicle for loading and unloading stuff, comprise chassis, castor, handrail, bracing frame, material frame, main shaft, worm-gear speed reducer, positioning plate and locating dowel pin, handrail is fixed on chassis, four castors are installed below chassis, wherein two wheels are cardan wheel above, two wheels next are directional wheel, drag handrail and just can drive this car any direction to advance;
Described top, chassis is fixed with two bracing frames, in the supported hole of two bracing frames, be all provided with antifriction-bearing box, material frame and main shaft connect as one, main shaft two ends coordinate with the antifriction-bearing box on two bracing frames respectively, two bracing frames are material frame flying shore, and material frame and main shaft can be synchronizeed 360 ° of rotations between two bracing frames.
Described material frame can be connected by welding or bolt with main shaft; Described material frame is cylindrical metal frame, is provided with fixing device in the both sides of material frame.
Described fixing device is made up of screw rod and handwheel, and handwheel is fixed on screw rod one end, and the screw rod other end screws in the tapped bore on material frame, and material basket is put into after material frame, as long as tighten handwheel, just can fix material basket.
Described main shaft one end is connected with worm-gear speed reducer, and the other end is connected with positioning plate.
The input end of described worm-gear speed reducer is fixed with handwheel, mouth is connected with main shaft, because worm-gear speed reducer has reverse self-locking function and larger reduction ratio, therefore, only need rotate gently the handwheel on worm-gear speed reducer input end, just can drive main shaft to rotate together with material frame.
Described positioning plate is disc steel plate, is evenly drilled with spacing hole on the circumference of disc steel plate, and positioning plate is connected by flat key with main shaft, and is fixed on main shaft;
Described locating dowel pin is straight pin, and locating dowel pin is slidably connected on bracing frame, and locating dowel pin can be through all knock holees on positioning plate, therefore,, in the time that material frame turns to suitable angle, locating dowel pin is inserted to the knock hole on positioning plate, just can allow material frame keep motionless, conveniently load and unload material.
Owing to having adopted technique scheme, the utility model compared with prior art, the utility model has the advantage of: the material frame of this hand propelled vehicle for loading and unloading stuff can 360 ° of rotations, therefore, can realize multi-angle handling material, and adopt worm-gear speed reducer to drive material frame, operate very laborsaving.Therefore, the utility model is very suitable for using as supercritical extraction process transportation means.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model structural representation;
Fig. 2 is Fig. 1 left view;
Fig. 3 is Fig. 1 birds-eye view.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment of the present utility model: referring to Fig. 1, Fig. 2 and Fig. 3, a kind of hand propelled vehicle for loading and unloading stuff of the present utility model comprises castor 1, chassis 2, bracing frame 3, handrail 4, worm-gear speed reducer 5, main shaft 6, material frame 7, positioning plate 8 and locating dowel pin 9, handrail 4 is welded on chassis 1, four castors 1 are installed below chassis 1, wherein above two wheels are cardan wheel, after two wheels be directional wheel; Above chassis 1, be fixed with two bracing frames 3, in the supported hole of two bracing frames 3, be all provided with antifriction-bearing box, material frame 7 connects as one with main shaft 6, main shaft 6 two ends coordinate with the antifriction-bearing box on two bracing frames 3 respectively, two bracing frames 3 are by material frame 7 flying shores, main shaft 6 one end are connected with worm-gear speed reducer 5, and the other end is connected with positioning plate 8.
Described material frame 7 can be connected by welding or bolt with main shaft 6.
Described material frame 7 is cylindrical metal frame, in material frame 7 both sides, fixing device 10 is installed; Described fixing device 10 is made up of screw rod and handwheel, and handwheel is fixed on screw rod one end, and the screw rod other end screws in material frame 7 side tapped bore, therefore, material basket is put into after material frame 7, only handwheel need be tightened, and just material basket can be fixed;
The input end of described worm-gear speed reducer 5 is fixed with handwheel, mouth is connected with main shaft 6, because worm-gear speed reducer 5 has reverse self-locking function and larger reduction ratio, therefore, only need rotate gently the handwheel on worm-gear speed reducer 5 input ends, just can drive main shaft 6 to rotate together with material frame 7, thereby realize different angles charging discharging;
Described positioning plate 8 is disc steel plate, is evenly drilled with spacing hole on the circumference of disc steel plate, and positioning plate 8 is connected by flat key with main shaft 6, and is fixed on main shaft 6;
Described locating dowel pin 9 is straight pin, locating dowel pin 9 is slidably connected on bracing frame 3, locating dowel pin 9 can penetrate all knock holees on positioning plate 8, therefore, in the time that material frame 7 turns to suitable angle, locating dowel pin 9 is inserted to the knock hole on positioning plate 8, just can allow material frame 7 keep motionless, conveniently load and unload material.
Claims (7)
1. a hand propelled vehicle for loading and unloading stuff, comprise castor (1), chassis (2), bracing frame (3), handrail (4), worm-gear speed reducer (5), main shaft (6), material frame (7), positioning plate (8) and locating dowel pin (9), handrail (4) is welded on chassis (1), on chassis, (1) below is provided with four castors (1), wherein above two wheels are cardan wheel, after two wheels be directional wheel; On chassis, (1) top is fixed with two bracing frames (3), in the supported hole of two bracing frames (3), be all provided with antifriction-bearing box, it is characterized in that: material frame (7) connects as one with main shaft (6), main shaft (6) two ends coordinate with the antifriction-bearing box on two bracing frames (3) respectively, two bracing frames (3) are by material frame (7) flying shore, main shaft (6) one end is connected with worm-gear speed reducer (5), and the other end is connected with positioning plate (8).
2. a kind of hand propelled vehicle for loading and unloading stuff according to claim 1, is characterized in that: described material frame (7) can be connected by welding or bolt with main shaft (6).
3. a kind of hand propelled vehicle for loading and unloading stuff according to claim 1, is characterized in that: described material frame (7) is cylindrical metal frame, in material frame (7) both sides, fixing device (10) is installed.
4. a kind of hand propelled vehicle for loading and unloading stuff according to claim 3, is characterized in that: described fixing device (10) is made up of screw rod and handwheel, and handwheel is fixed on screw rod one end, and the screw rod other end screws in the tapped bore of material frame (7) side.
5. a kind of hand propelled vehicle for loading and unloading stuff according to claim 1, is characterized in that: the input end of described worm-gear speed reducer (5) is fixed with handwheel, and mouth is connected with main shaft (6).
6. a kind of hand propelled vehicle for loading and unloading stuff according to claim 1, it is characterized in that: described positioning plate (8) is disc steel plate, on the circumference of disc steel plate, be evenly drilled with spacing hole, positioning plate (8) is connected by flat key with main shaft (6), and is fixed on main shaft (6).
7. a kind of hand propelled vehicle for loading and unloading stuff according to claim 1, it is characterized in that: described locating dowel pin (9) is straight pin, it is upper that locating dowel pin (9) is slidably connected at bracing frame (3), and locating dowel pin (9) can penetrate the upper all knock holees of positioning plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887901.8U CN203651842U (en) | 2013-12-31 | 2013-12-31 | Hand-push type loading and unloading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887901.8U CN203651842U (en) | 2013-12-31 | 2013-12-31 | Hand-push type loading and unloading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651842U true CN203651842U (en) | 2014-06-18 |
Family
ID=50918265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887901.8U Expired - Fee Related CN203651842U (en) | 2013-12-31 | 2013-12-31 | Hand-push type loading and unloading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045418A (en) * | 2017-12-05 | 2018-05-18 | 河南城建学院 | Road construction material conveyor |
-
2013
- 2013-12-31 CN CN201320887901.8U patent/CN203651842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045418A (en) * | 2017-12-05 | 2018-05-18 | 河南城建学院 | Road construction material conveyor |
| CN109050616A (en) * | 2017-12-05 | 2018-12-21 | 河南城建学院 | Construction material conveyor |
| CN109050616B (en) * | 2017-12-05 | 2020-01-17 | 浙江卓越建材有限公司 | Material transportation device for building construction |
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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: 20140618 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |