CN203877850U - Hand-operated and maneuvering elevating device - Google Patents
Hand-operated and maneuvering elevating device Download PDFInfo
- Publication number
- CN203877850U CN203877850U CN201420049212.4U CN201420049212U CN203877850U CN 203877850 U CN203877850 U CN 203877850U CN 201420049212 U CN201420049212 U CN 201420049212U CN 203877850 U CN203877850 U CN 203877850U
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- CN
- China
- Prior art keywords
- bevel gear
- elevating
- crane
- lifting screw
- motor
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- Expired - Fee Related
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Abstract
The utility model relates to a hand-operated and maneuvering elevating device and aims to solve technical problems of singularity of elevating devices and uneasy control of elevating degree in the field of agriculture. The elevating device comprises an elevating rack, a slide mechanism and at least one elevating mechanism correspondingly arranged on the elevating rack, wherein the elevating mechanism is formed by a case body, a driving shaft, an elevating screw rod, a driving bevel gear in the case body and a driven bevel gear in the case body and perpendicular to the driving bevel gear; the driving bevel gear is correspondingly arranged on an output end of the driving shaft; the elevating screw rod is provided with an external thread; an internal ring of the driven bevel gear is provided with an internal thread matching with an external thread; the lower end of the elevating screw rod is fixedly connected to the elevating rack; the elevating screw rod passes through the internal ring of the driven bevel gear; and the external thread on the elevating screw rod is engaged with the internal thread on the internal ring. The hand-operated and maneuvering elevating device is advantaged by multifunction, multipurpose, simple and compact structure and easy control of elevating degree.
Description
Technical field
The utility model relates to a kind of jacking system, relates in particular to a kind of manual, motor-driven dual-purpose jacking system for transplanter.
Background technology
At present, it is that the jacking system that agricultural traction engine carries is realized lifting action to field machines such as sower, transplanters that jacking system in agriculture field adopted more, during for sowing and results, adopt which to save to a certain extent manpower, improved production efficiency; But, for some small-scale agricultural machinery, particularly less for sown area, be not suitable for the planting site (such as the planting site in planting greenhouse and greenhouse) that full size vehicle enters, be not suitable for the large vehicle such as trac. to drive into.Therefore, during for the sowing of above region, use sower and small harvester, lifting when it is carried out initialization and is finished the work will be the matter of utmost importance solving.When cultivating and gathering in the crops on pocket soil, to the requirement of mechanical lifting gear, be that volume is little, easy for installation, simple to operate.Jacking system in this field of now does not have above feature, and implement loaded down with trivial details, heave amplitude is wayward.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality needs, and a kind of manual, motor-driven dual-purpose jacking system is provided, and is intended to solve that the interior jacking system of current agriculture field is single, the uppity technical matters of heave amplitude.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
Design a kind of manual, motor-driven dual-purpose jacking system, comprise crane, slide mechanism, at least one correspondence is arranged at the lifting mechanism on crane, described lifting mechanism comprises casing, axle drive shaft, lifting screw, be installed on the master bevel gear of the mutual Vertical Meshing in described casing and from finishing bevel gear cuter, described master bevel gear correspondence is installed on the mouth of described axle drive shaft, on described lifting screw, be provided with outside thread, at the described interior ring from finishing bevel gear cuter, be provided with the negative thread mating with described outside thread, the lower end of described lifting screw is fixedly connected on described crane, upper at described casing, downside and left/right side are respectively arranged with and described lifting screw, the through hole of axle drive shaft coupling, described lifting screw is through described intermeshing from the interior ring of finishing bevel gear cuter and the negative thread of the outside thread on it and described interior ring, the other end of described axle drive shaft and the two ends of described lifting screw extend out to casing outside via corresponding through hole respectively, rotation by described axle drive shaft drives successively master bevel gear, from the rotation of finishing bevel gear cuter, drives moving up and down of lifting screw, and then realizes the lifting of crane.
Described slide mechanism comprises slide block, slide, and described slide block, slide are fixedly connected with tail end, the crane of described lifting screw respectively, on described slide, are provided with chute; The upper end of described chute is crooked in opposite directions, for making described slide block be nested in described chute and only can move in the horizontal direction of slide.
In the bottom of described crane, be provided with at least one strut bar, and hinged described crane, the hinged stationary plane that is connected in of its other end of being connected in one end of described strut bar.
In the arranged outside of described casing, be useful on the Connection Block of fixing described casing.
Described from finishing bevel gear cuter correspondence be provided with screw sleeve, in described screw sleeve, be also provided with the negative thread mating with described outside thread, described lifting screw and described screw sleeve, from finishing bevel gear cuter Matching installation.
Also comprise motor, the installation corresponding to described motor of described axle drive shaft.
The beneficial effects of the utility model are:
1. the utility model adopts mutually combining of engaging gear, and with casing, it is fixed, simultaneously by the combination of internal and external screw thread and lifting screw, can realize by the rotation of gear and then moving up and down of drive lifting screw, and fixing lifting screw and crane, casing is in the fixing movement that can realize lifting screw of vertical plane, and then drive moving up and down of crane, finally realize the lifting action of crane, above mechanism, parts coordination, compact conformation, implement simple to operate.
2. the utility model is installed lifting mechanism and crane by slide mechanism, can realize in lifting, can slide in horizontal surface direction, realizes several functions.
3. the utility model is provided with strut bar concerning other field or for a certain fixed area or for the specific region lifting of a certain machinery below crane, in lifting, can reduce the load-bearing of crane and lifting mechanism body, make this device possess higher safety factor.
4. the utility model can be realized by hand rotation axle drive shaft the function of lifting, also can realize by the rotation of driven by motor axle drive shaft, to can choice for use under varying environment.
Accompanying drawing explanation
Fig. 1 is manual, the motor-driven dual-purpose jacking system schematic perspective view of the utility model;
Fig. 2 is lifting mechanism and the rear schematic diagram of slide mechanism installation in the utility model;
Fig. 3 is schematic diagram after lifting mechanism in the utility model, motor and slide mechanism are installed;
Fig. 4 be in the utility model from finishing bevel gear cuter, lifting screw, screw sleeve and slide mechanism are installed schematic diagram;
Fig. 5 be in the utility model from finishing bevel gear cuter, lifting screw, screw sleeve and slide block are installed schematic diagram;
In figure: 1. crane; 2. screw sleeve; 3. lifting screw; 4. slide block; 5. slide; 6. strut bar; 7. Connection Block; 8. from finishing bevel gear cuter; 9. casing; 10. axle drive shaft sleeve; 11. master bevel gears; 12. motors, 13. axle drive shafts.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is further illustrated down:
Embodiment 1: a kind of manual, motor-driven dual-purpose jacking system, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, this device comprises that crane 1, slide mechanism, at least one correspondence are arranged at the lifting mechanism on crane, above-mentioned tear actuation mechanism comprises slide block 4, slide 5, and described slide block 4, slide 5 are fixedly connected with tail end, the crane 1 of described lifting screw 3 respectively, on described slide 5, are provided with chute; Two upper ends of described chute are crooked in opposite directions, for described slide block 4 is nested in described chute and only, can slide in the horizontal direction of slide 5; Above-mentioned lifting mechanism comprises casing 9, axle drive shaft 13, lifting screw 3, be arranged at the interior phase ear engagement of casing 9 and vertically disposed master bevel gear 11 and from finishing bevel gear cuter 8, the mouth of this axle drive shaft 13 and the corresponding installation of described master bevel gear 11, on described lifting screw 3, be provided with outside thread, at the described interior ring from finishing bevel gear cuter 8, be provided with the negative thread mating with described outside thread, at upper and lower side and the right flank of described casing, be respectively arranged with the through hole mating with described lifting screw 3, axle drive shaft 13; Outside thread and described negative thread on described lifting screw 3 are intermeshing, the two ends of the other end of described axle drive shaft 13 and described lifting screw 3 extend out to casing outside via corresponding through hole respectively, first axle drive shaft 13 drives the rotation in master bevel gear north, and then drive is from the rotation of finishing bevel gear cuter 8, and then can realize moving up and down of lifting screw 3, finally realize the lifting of crane 1.
As further improvement of the utility model, in the bottom of described crane 1, be provided with four strut bars, hinged described crane 1, the hinged stationary plane that is connected in of its other end of being connected in one end of each strut bar.The Connection Block 7 that is useful on fixing described casing 1 in the arranged outside of described casing 9, described casing is fixed on a vertical stationary plane or running gear via this Connection Block 7.
As further improvement of the utility model, described from finishing bevel gear cuter 8 also correspondence be provided with screw sleeve 2, in described screw sleeve 2, be also provided with the negative thread mating with above-mentioned outside thread, described lifting screw 3 is with described screw sleeve 2, from finishing bevel gear cuter 8 Matching installations; On casing 9, be also provided with the axle drive shaft sleeve 10 for fixed drive axle 13, axle drive shaft sleeve 10 is enclosed within on axle drive shaft 13, and when axle drive shaft 13 rotates, this axle drive shaft sleeve 10 can be avoided upper and lower the rocking in axle drive shaft 13 left and right.
In said mechanism or/and parts while realizing lifting action, casing 9 or lifting mechanism are fixed with respect to vertical stationary plane or running gear, by the rotation of axle drive shaft 13, drive successively master bevel gear, rotation from finishing bevel gear cuter 8, by the outside thread on lifting screw 3 and screw sleeve 2 and coordinating from the negative thread in finishing bevel gear cuter 8, can realize when rotating from finishing bevel gear cuter 8, realize moving up and down of lifting screw 3, and then by carriage, driven the lifting of crane 1, and when crane 1 lifting or after lifting, can realize crane 1 by this carriage slides in the horizontal direction.In enforcement, by changing the length of lifting screw 3, can realize the variation of adjustable height scope.
Embodiment 2, referring to Fig. 1, and Fig. 2, Fig. 3, Fig. 4, Fig. 5, no longer states with embodiment 1 something in common, and difference is, and the lower end of described lifting screw 3 is directly fixedly connected with described crane 1.
Embodiment 3, referring to Fig. 1, and Fig. 2, Fig. 3, Fig. 4, Fig. 5, no longer states with embodiment 1 something in common, difference is, this device also comprises motor 12, and described axle drive shaft 13 and the corresponding installation of described motor 12, provide power to realize the lifting action of crane by described motor 12.
What embodiment of the present utility model announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make and different draw neutralization and change, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (6)
1. one kind manually, motor-driven dual-purpose jacking system, comprise crane, slide mechanism, at least one correspondence is arranged at the lifting mechanism on described crane, it is characterized in that: described lifting mechanism comprises casing, axle drive shaft, lifting screw, be installed on the master bevel gear of the perpendicular engagement in described casing and from finishing bevel gear cuter, described master bevel gear correspondence is installed on the mouth of described axle drive shaft, on described lifting screw, be provided with outside thread, at the described interior ring from finishing bevel gear cuter, be provided with the negative thread mating with described outside thread, the lower end of described lifting screw is fixedly connected on described crane, upper at described casing, downside and left/right side are respectively arranged with and described lifting screw, the through hole of axle drive shaft coupling, described lifting screw is through the described interior ring from finishing bevel gear cuter, and the negative thread at its outside thread and described interior ring place is intermeshing, the other end of described axle drive shaft and the two ends of described lifting screw extend out to casing outside via corresponding through hole respectively, thereby described axle drive shaft drives successively master bevel gear, from the rotation of finishing bevel gear cuter, drives moving up and down of lifting screw, and then realizes the lifting of crane.
2. manual, motor-driven dual-purpose jacking system as claimed in claim 1, is characterized in that: described slide mechanism comprises slide block, slide, and described slide block, slide are fixedly connected with tail end, the crane of described lifting screw respectively, on described slide, are provided with chute; Two upper ends of described chute are crooked in opposite directions, for making described slide block be nested in described chute and only can move in the horizontal direction of slide.
3. manual, motor-driven dual-purpose jacking system as claimed in claim 1 or 2, it is characterized in that: in the bottom of described crane, be provided with at least one strut bar, and hinged described crane, the hinged stationary plane that is connected in of its other end of being connected in one end of described strut bar.
4. manual, motor-driven dual-purpose jacking system as claimed in claim 1 or 2, is characterized in that: the Connection Block that is useful on fixing described casing in the arranged outside of described casing.
5. manual, motor-driven dual-purpose jacking system as claimed in claim 1 or 2, it is characterized in that: described from finishing bevel gear cuter correspondence be provided with screw sleeve, in described screw sleeve, be also provided with the negative thread mating with described outside thread, described lifting screw and described screw sleeve, from finishing bevel gear cuter Matching installation.
6. manual, motor-driven dual-purpose jacking system as claimed in claim 1 or 2, is characterized in that: also comprise motor, the installation corresponding to described motor of described axle drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049212.4U CN203877850U (en) | 2014-01-17 | 2014-01-17 | Hand-operated and maneuvering elevating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049212.4U CN203877850U (en) | 2014-01-17 | 2014-01-17 | Hand-operated and maneuvering elevating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877850U true CN203877850U (en) | 2014-10-15 |
Family
ID=51678375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049212.4U Expired - Fee Related CN203877850U (en) | 2014-01-17 | 2014-01-17 | Hand-operated and maneuvering elevating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501758A (en) * | 2018-04-10 | 2019-03-22 | 蔚来汽车有限公司 | Positioning device and battery replacement device |
| EP3778323A4 (en) * | 2018-04-10 | 2021-12-22 | Nio (Anhui) Holding Co., Ltd | Positioning device and battery replacement apparatus |
| CN117704233A (en) * | 2024-02-06 | 2024-03-15 | 牡丹江师范学院 | Multimedia terminal with panel lifting structure for music playing |
-
2014
- 2014-01-17 CN CN201420049212.4U patent/CN203877850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501758A (en) * | 2018-04-10 | 2019-03-22 | 蔚来汽车有限公司 | Positioning device and battery replacement device |
| EP3778323A4 (en) * | 2018-04-10 | 2021-12-22 | Nio (Anhui) Holding Co., Ltd | Positioning device and battery replacement apparatus |
| CN117704233A (en) * | 2024-02-06 | 2024-03-15 | 牡丹江师范学院 | Multimedia terminal with panel lifting structure for music playing |
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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: 20141015 Termination date: 20170117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |