CN207226953U - A kind of sapling grafting special-purpose ladder - Google Patents

A kind of sapling grafting special-purpose ladder Download PDF

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Publication number
CN207226953U
CN207226953U CN201720922907.2U CN201720922907U CN207226953U CN 207226953 U CN207226953 U CN 207226953U CN 201720922907 U CN201720922907 U CN 201720922907U CN 207226953 U CN207226953 U CN 207226953U
Authority
CN
China
Prior art keywords
base
drive screw
ladder
supporting sleeve
elevating lever
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.)
Expired - Fee Related
Application number
CN201720922907.2U
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Top Technology Co Ltd
Original Assignee
Fujian Top Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian Top Technology Co Ltd filed Critical Fujian Top Technology Co Ltd
Priority to CN201720922907.2U priority Critical patent/CN207226953U/en
Application granted granted Critical
Publication of CN207226953U publication Critical patent/CN207226953U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sapling grafting special-purpose ladder,Including base,Roller is arranged with left and right sides of the base,Base left upper end is vertically equipped with supporting sleeve,Push rod is fixed with the left of supporting sleeve,Push rod left end is fixed with handrail,Support set upper side is equipped with lift span,Elevating lever is sliding combined with lift span,Elevating lever upper end is vertically and fixedly provided with placement plate,Placement plate upper end is equipped with placing groove,Elevating lever upper right side is fixed with side lever,The base upper horizontal is equipped with drive screw,Drive screw right end and the drive block of base upper right side are rotatablely connected,Drive screw left end passes through supporting sleeve,Drive screw left end is equipped with rotational handle,Sliding block is equipped with the drive screw,The utility model is simple in structure,Rationally,Easy to carry,Realize the adjusting of placement plate height,This height regulative mode is simple,Rationally,One people can complete,So as to help to provide the work efficiency of staff,It is highly practical.

Description

A kind of sapling grafting special-purpose ladder
Technical field
Agricultural equipment technical field is the utility model is related to, is specifically a kind of sapling grafting special-purpose ladder.
Background technology
It is well known that sapling grafting special-purpose ladder is a kind of dress for being exclusively used in agriculture field and carrying out body support during sapling grafting Put, it is widely used in agriculture field;Existing sapling grafting special-purpose ladder includes left gangboard, right gangboard and support Multigroup ladder is both provided with plate, left gangboard and right gangboard, left gangboard top and right gangboard top are left with support plate bottom respectively Side is connected with right side by shaft;Found in this sapling grafting special-purpose ladder use, its left gangboard and right gangboard are separated and Support effect is excessively poor when controlling height, can only be controlled by left gangboard and the friction coefficient on right gangboard and ground, therefore It is frequently necessary to two people's cooperatings, and work efficiency is relatively low.
To solve the above-mentioned problems, a kind of sapling grafting special-purpose ladder is now provided.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of sapling grafting special-purpose ladder Problem.
To achieve the above object, the utility model provides following technical solution:
A kind of sapling grafting special-purpose ladder, including base, the base left and right sides are arranged with roller, and base left upper end hangs down It is straight to be equipped with supporting sleeve, push rod is fixed with the left of supporting sleeve, push rod left end is fixed with handrail, and support set upper side is equipped with lift span, rises Drop is sliding combined with elevating lever in hole, and elevating lever upper end is vertically and fixedly provided with placement plate, and placement plate upper end is equipped with placing groove, elevating lever Upper right side is fixed with side lever, and the base upper horizontal is equipped with drive screw, the transmission of drive screw right end and base upper right side Block is rotatablely connected, and drive screw left end passes through supporting sleeve, and drive screw left end is equipped with rotational handle, is worn on the drive screw There is sliding block, to be threadedly coupled between sliding block and drive screw, sliding block lower end is equipped with pulley, and base is equipped with matched with pulley Sliding groove, upper end of slide block are hinged with pivot link, and pivot link left end is rotatablely connected with side lever.
As further program of the utility model:The roller is self-locking roller.
As further program of the utility model:Antiskid thread is equipped with the outside of the handrail.
As further program of the utility model:Fixing bearing is designed with the supporting sleeve and moving block.
As further program of the utility model:The lift span inner wall is equipped with lubrication groove.
Compared with prior art, the beneficial effects of the utility model are:The utility model is simple and reasonable for structure, easy to remove Fortune, during use device, drive screw is rotated by rotational handle, so that relatively rotated between drive screw and sliding block, Under the action of screw thread, for sliding block along base side-to-side movement, sliding block produces a thrust by pivot link, and then elevating lever is produced The component of a raw vertical direction, and then realize the adjusting of placement plate height, this height regulative mode is simple, rationally, one People can complete, so that help to provide the work efficiency of staff, it is highly practical.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein:Base 1, roller 2, supporting sleeve 3, elevating lever 4, fixing bearing 5, rotational handle 6, lift span 7, push rod 8, help Hand 9, side lever 10, placing groove 11, placement plate 12, pivot link 13, pulley 14, sliding block 15, drive screw 16, moving block 17.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of sapling grafting special-purpose ladder, including base 1, the base 1 are left Right both sides are arranged with the roller 2 for facilitating device to carry, and roller 2 is self-locking roller, and 1 left upper end of base is vertically equipped with supporting sleeve 3, the left side of supporting sleeve 3 is fixed with push rod 8, and 8 left end of push rod is fixed with handrail 9, and the outside of handrail 9 is equipped with antiskid thread, on supporting sleeve 3 End is equipped with lift span 7, and 7 inner wall of lift span is equipped with lubrication groove, and elevating lever 4,4 upper end of elevating lever are sliding combined with lift span 7 Placement plate 12 is vertically and fixedly provided with, 12 upper end of placement plate is equipped with placing groove 11, and 4 upper right side of elevating lever is fixed with side lever 10, the bottom 1 upper horizontal of seat is equipped with drive screw 16, and 16 right end of drive screw and the drive block 17 of 1 upper right side of base are rotatablely connected, transmission 16 left end of screw rod passes through supporting sleeve 3, and fixing bearing 5 is designed with supporting sleeve 3 and moving block 17, and 16 left end of drive screw, which is equipped with, to be turned Fixed handle 6, is equipped with sliding block 15 on the drive screw 16, to be threadedly coupled between sliding block 15 and drive screw 16, sliding block 15 Lower end is equipped with pulley 14, and base 1 is equipped with is hinged with pivot link 13 with 14 matched sliding groove of pulley, 15 upper end of sliding block, 13 left end of pivot link is rotatablely connected with side lever 10, during use device, rotates drive screw 16 by rotational handle 6, and then make Be relatively rotated between drive screw 16 and sliding block 15, under the action of screw thread, sliding block 15 is along 1 side-to-side movement of base, sliding block 15 produce a thrust by pivot link 13, and then the component of a vertical direction is produced to elevating lever 4, and then realize and place The adjusting of 12 height of plate, this height regulative mode is simple, and rationally, a people can complete, so as to help to provide work The work efficiency of personnel, it is highly practical.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of sapling grafting special-purpose ladder, including base(1), it is characterised in that the base(1)The left and right sides is arranged with rolling Wheel(2), base(1)Left upper end is vertically equipped with supporting sleeve(3), supporting sleeve(3)Left side is fixed with push rod(8), push rod(8)Left end is consolidated Surely there is handrail(9), supporting sleeve(3)Upper end is equipped with lift span(7), lift span(7)In be sliding combined with elevating lever(4), elevating lever (4)Upper end is vertically and fixedly provided with placement plate(12), placement plate(12)Upper end is equipped with placing groove(11), elevating lever(4)Upper right side is fixed There is side lever(10), the base(1)Upper horizontal is equipped with drive screw(16), drive screw(16)Right end and base(1)Upper right The drive block at end(17)Rotation connection, drive screw(16)Left end passes through supporting sleeve(3), drive screw(16)Left end, which is equipped with, to be rotated Handle(6), the drive screw(16)On be equipped with sliding block(15), sliding block(15)With drive screw(16)Between for screw thread connect Connect, sliding block(15)Lower end is equipped with pulley(14), base(1)It is equipped with and pulley(14)Matched sliding groove, sliding block(15)On End is hinged with pivot link(13), pivot link(13)Left end and side lever(10)Rotation connection.
A kind of 2. sapling grafting special-purpose ladder according to claim 1, it is characterised in that the roller(2)Rolled for self-locking Wheel.
A kind of 3. sapling grafting special-purpose ladder according to claim 1, it is characterised in that the handrail(9)Outside is equipped with anti- Sliding screw thread.
A kind of 4. sapling grafting special-purpose ladder according to claim 1, it is characterised in that the supporting sleeve(3)And moving block (17)On be designed with fixing bearing(5).
A kind of 5. sapling grafting special-purpose ladder according to claim 1, it is characterised in that the lift span(7)Set on inner wall There is lubrication groove.
CN201720922907.2U 2017-07-27 2017-07-27 A kind of sapling grafting special-purpose ladder Expired - Fee Related CN207226953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720922907.2U CN207226953U (en) 2017-07-27 2017-07-27 A kind of sapling grafting special-purpose ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720922907.2U CN207226953U (en) 2017-07-27 2017-07-27 A kind of sapling grafting special-purpose ladder

Publications (1)

Publication Number Publication Date
CN207226953U true CN207226953U (en) 2018-04-13

Family

ID=61854865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720922907.2U Expired - Fee Related CN207226953U (en) 2017-07-27 2017-07-27 A kind of sapling grafting special-purpose ladder

Country Status (1)

Country Link
CN (1) CN207226953U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108972167A (en) * 2018-09-03 2018-12-11 山东理工大学 A kind of ensilage machine self-sharpening blade device
CN110217722A (en) * 2019-05-31 2019-09-10 宝鸡石油机械有限责任公司 A kind of rail mounted lifting mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108972167A (en) * 2018-09-03 2018-12-11 山东理工大学 A kind of ensilage machine self-sharpening blade device
CN108972167B (en) * 2018-09-03 2020-09-04 山东理工大学 Self-sharpening device for silage harvester
CN110217722A (en) * 2019-05-31 2019-09-10 宝鸡石油机械有限责任公司 A kind of rail mounted lifting mechanism
CN110217722B (en) * 2019-05-31 2021-08-24 宝鸡石油机械有限责任公司 Rail mounted lifting mechanism

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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: 20180413

Termination date: 20200727

CF01 Termination of patent right due to non-payment of annual fee