CN104860229B - A kind of platform extension type hydraulicefficiency elevation structure - Google Patents
A kind of platform extension type hydraulicefficiency elevation structure Download PDFInfo
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- CN104860229B CN104860229B CN201510268571.8A CN201510268571A CN104860229B CN 104860229 B CN104860229 B CN 104860229B CN 201510268571 A CN201510268571 A CN 201510268571A CN 104860229 B CN104860229 B CN 104860229B
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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- Forklifts And Lifting Vehicles (AREA)
Abstract
本发明一种平台可伸缩式液压升降机构，包括机架、油缸顶升轴、伸缩平台、护栏、主平台、上支撑平台、剪叉支架、销轴、顶升油缸、平移机架、连接杆、滑轮固定座、平移滑轮、平移油缸。其特征在于：所述剪叉支架通过销轴连接，并通过销钉分别连接于机架和上支撑平台上；所述上支撑平台通过螺栓与主平台固定在一起；所述护栏通过螺栓分别固定于伸缩平台和主平台上；所述平移机架通过焊接固定于伸缩平台上；所述连接杆通过焊接分别连接于平移机架和滑轮固定座上；所述平移滑轮通过螺栓固定于滑轮固定座上，并且能够在主平台上的滑槽内滚动。本发明的优点是降低劳动者作业强度，增大作业范围，提高作业效率，降低劳动成本。
The present invention is a platform telescopic hydraulic lifting mechanism, comprising a frame, an oil cylinder jacking shaft, a telescopic platform, a guardrail, a main platform, an upper support platform, a scissor bracket, a pin shaft, a jacking cylinder, a translation frame, and a connecting rod , Pulley fixed seat, translation pulley, translation cylinder. It is characterized in that: the scissor bracket is connected by a pin shaft, and is respectively connected to the frame and the upper support platform by pins; the upper support platform is fixed together with the main platform by bolts; the guardrails are respectively fixed to the main platform by bolts On the telescopic platform and the main platform; the translation frame is fixed on the telescopic platform by welding; the connecting rod is respectively connected to the translation frame and the pulley fixing seat by welding; the translation pulley is fixed on the pulley fixing seat by bolts , and can roll in the chute on the main platform. The invention has the advantages of reducing the working intensity of laborers, increasing the working range, improving the working efficiency and reducing the labor cost.
Description
技术领域technical field
本发明涉及一种平台可伸缩式液压升降机构，尤其是一种适用于果园作业的平台伸缩式液压升降机构，属于农业机械领域。The invention relates to a platform telescopic hydraulic lifting mechanism, in particular to a platform telescopic hydraulic lifting mechanism suitable for orchard operations, belonging to the field of agricultural machinery.
背景技术Background technique
随着果园的规模化和规范化发展，对果园作业机械提出了新的要求。目前，在果品的生产过程中需要进行高空作业，例如：高处果树的修剪、果品的采摘与疏花疏果，在解决上述问题过程中，主要采用的工作机构为固定梯架，此工作机构所需的劳动人数较多，需多次进行攀爬工作，大大增大了劳动者的劳动强度，且其作业范围较小，因此，进行平台可伸缩式液压升降机构的研究与设计是极其必要的。With the large-scale and standardized development of orchards, new requirements are put forward for orchard operating machinery. At present, high-altitude operations are required in the fruit production process, such as: pruning of high-altitude fruit trees, fruit picking and flower thinning and fruit thinning. In the process of solving the above problems, the main working mechanism is a fixed ladder frame. The number of laborers required is large, and multiple climbing work is required, which greatly increases the labor intensity of the laborers, and the scope of work is small. Therefore, it is extremely necessary to research and design the platform telescopic hydraulic lifting mechanism. of.
上述固定梯架作业机构主要存在以下不足：劳动者劳动强度大，作业范围小；稳定性较差，易于发生事故；生产效率较低，作业成本较高等。The above-mentioned fixed ladder frame operation mechanism mainly has the following disadvantages: the labor intensity of the laborers is high, and the operation range is small; the stability is poor, accidents are prone to occur; the production efficiency is low, and the operation cost is high.
发明内容Contents of the invention
为了克服现有技术中存在的不足和缺陷，本发明的目的在于提供一种平台可伸缩式液压升降机构，其工作效率较高，结构强度高，工作安全可靠，作业范围广，移动方便灵活，制造成本较低。In order to overcome the deficiencies and defects existing in the prior art, the object of the present invention is to provide a platform retractable hydraulic lifting mechanism, which has high working efficiency, high structural strength, safe and reliable work, wide working range, convenient and flexible movement, Manufacturing costs are lower.
本发明解决其技术问题所采用的技术方案是一种平台可伸缩式液压升降机构，包括机架1、油缸顶升轴2、伸缩平台3、护栏4、主平台5、上支撑平台6、剪叉支架7、销轴8、顶升油缸9、平移机架10、连接杆11、滑轮固定座12、平移滑轮13、平移油缸14。其特征在于：所述顶升油缸9通过螺钉将其底端固定在机架1上，伸出端固定在油缸顶升轴2上；所述油缸顶升轴2焊接固定于剪叉支架7上；所述剪叉支架7通过销轴8连接，并通过销钉分别连接于机架1和上支撑平台6上；所述上支撑平台6通过螺栓与主平台5固定在一起；所述护栏4通过螺栓分别固定于伸缩平台3和主平台5上；所述平移油缸14通过销钉分别连接于主平台5和平移机架10上；所述平移机架10焊接固定于伸缩平台3上；所述连接杆11通过焊接分别连接于平移机架10和滑轮固定座12上；所述平移滑轮13通过螺栓固定于滑轮固定座12上，并且能够在主平台5上的滑槽内滚动。The technical solution adopted by the present invention to solve the technical problem is a platform retractable hydraulic lifting mechanism, which includes a frame 1, an oil cylinder jacking shaft 2, a telescopic platform 3, a guardrail 4, a main platform 5, an upper support platform 6, a scissors Fork support 7, bearing pin 8, jacking oil cylinder 9, translation frame 10, connecting rod 11, pulley holder 12, translation pulley 13, translation oil cylinder 14. It is characterized in that: the bottom end of the jacking oil cylinder 9 is fixed on the frame 1 by screws, and the extension end is fixed on the jacking shaft 2 of the oil cylinder; the jacking shaft 2 of the oil cylinder is welded and fixed on the scissor bracket 7 ; The scissor bracket 7 is connected by a pin shaft 8, and is connected to the frame 1 and the upper support platform 6 by pins respectively; the upper support platform 6 is fixed together with the main platform 5 by bolts; the guardrail 4 passes through The bolts are respectively fixed on the telescopic platform 3 and the main platform 5; the translation cylinder 14 is respectively connected to the main platform 5 and the translation frame 10 by pins; the translation frame 10 is welded and fixed on the telescopic platform 3; the connection The rod 11 is respectively connected to the translation frame 10 and the pulley holder 12 by welding; the translation pulley 13 is fixed on the pulley holder 12 by bolts, and can roll in the chute on the main platform 5 .
所述的上述伸缩机构可以在主作业平台上进行伸缩作业，且在主作业平台上安装了限位装置。The telescopic mechanism described above can perform telescopic operations on the main working platform, and a limiting device is installed on the main working platform.
本发明一种平台可伸缩式液压升降机构的工作原理是：The working principle of a platform retractable hydraulic lifting mechanism of the present invention is:
升降平台上升工作时，将顶升油缸的伸出杆伸出，推动剪叉支架交叉上升，进而带动整个作业平台的上升，达到作业所需的高度；在升降平台进行下降工作时，将顶升油缸的伸出杆收回，带动剪叉支架交叉下降，达到指定位置时停止下降；伸缩平台进行伸缩作业时，通过平移油缸伸出杆的伸出与回收功能，带动平移滑轮在主平台滑槽内的定向滚动，从而完成伸缩平台的伸缩工作。When the lifting platform is working, extend the extension rod of the jacking cylinder, push the scissors bracket to rise crosswise, and then drive the entire working platform to rise to the height required for the operation; when the lifting platform is descending, the jacking The extension rod of the oil cylinder is retracted, driving the scissor bracket to descend crosswise, and stop descending when it reaches the designated position; when the telescopic platform performs telescopic operation, the extension and recovery functions of the extension rod of the translation cylinder drive the translation pulley in the chute of the main platform The directional scrolling, thereby completing the stretching work of the telescopic platform.
本发明的有益效果是，避免果农在进行高处作业时多次升降作业机构，降低劳动者作业强度；通过伸缩平台的伸缩工作，增大作业范围，提高作业效率；采用液压装置使整体机构简单可靠，安装方便，维修简便，降低成本。The beneficial effect of the present invention is that it can prevent the orchardists from raising and lowering the working mechanism multiple times when working at high places, and reduce the working intensity of the laborers; through the telescopic work of the telescopic platform, the working range is increased and the working efficiency is improved; the whole mechanism is simplified by adopting a hydraulic device Reliable, easy to install, easy to maintain and reduce costs.
附图说明Description of drawings
图1为本发明一种平台可伸缩式液压升降机构的斜轴测图。Fig. 1 is an oblique isometric view of a telescopic platform hydraulic lifting mechanism of the present invention.
图2为本发明一种平台可伸缩式液压升降机构作业平台的仰视图。Fig. 2 is a bottom view of a working platform with a telescopic platform hydraulic lifting mechanism according to the present invention.
具体实施方式Detailed ways
下面结合附图1和附图2对本发明作更进一步说明：Below in conjunction with accompanying drawing 1 and accompanying drawing 2 the present invention will be further described:
本发明解决其技术问题所采用的技术方案是一种平台可伸缩式液压升降机构，包括机架1、油缸顶升轴2、伸缩平台3、护栏4、主平台5、上支撑平台6、剪叉支架7、销轴8、顶升油缸9、平移机架10、连接杆11、滑轮固定座12、平移滑轮13、平移油缸14。其特征在于：所述顶升油缸9通过螺钉将其底端固定在机架1上，伸出端固定在油缸顶升轴2上；所述油缸顶升轴2焊接固定于剪叉支架7上；所述剪叉支架7通过销轴8连接，并通过销钉分别连接于机架1和上支撑平台6上；所述上支撑平台6通过螺栓与主平台5固定在一起；所述护栏4通过螺栓分别固定于伸缩平台3和主平台5上；所述平移油缸14通过销钉分别连接于主平台5和平移机架10上；所述平移机架10焊接固定于伸缩平台3上；所述连接杆11通过焊接分别连接于平移机架10和滑轮固定座12上；所述平移滑轮13通过螺栓固定于滑轮固定座12上，并且能够在主平台5上的滑槽内滚动。The technical solution adopted by the present invention to solve the technical problem is a platform retractable hydraulic lifting mechanism, which includes a frame 1, an oil cylinder jacking shaft 2, a telescopic platform 3, a guardrail 4, a main platform 5, an upper support platform 6, a scissors Fork support 7, bearing pin 8, jacking oil cylinder 9, translation frame 10, connecting rod 11, pulley holder 12, translation pulley 13, translation oil cylinder 14. It is characterized in that: the bottom end of the jacking oil cylinder 9 is fixed on the frame 1 by screws, and the extension end is fixed on the jacking shaft 2 of the oil cylinder; the jacking shaft 2 of the oil cylinder is welded and fixed on the scissor bracket 7 ; The scissor bracket 7 is connected by a pin shaft 8, and is connected to the frame 1 and the upper support platform 6 by pins respectively; the upper support platform 6 is fixed together with the main platform 5 by bolts; the guardrail 4 passes through The bolts are respectively fixed on the telescopic platform 3 and the main platform 5; the translation cylinder 14 is respectively connected to the main platform 5 and the translation frame 10 by pins; the translation frame 10 is welded and fixed on the telescopic platform 3; the connection The rod 11 is respectively connected to the translation frame 10 and the pulley holder 12 by welding; the translation pulley 13 is fixed on the pulley holder 12 by bolts, and can roll in the chute on the main platform 5 .
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| CN201510268571.8A CN104860229B (en) | 2015-05-19 | 2015-05-19 | A kind of platform extension type hydraulicefficiency elevation structure |
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| CN201510268571.8A CN104860229B (en) | 2015-05-19 | 2015-05-19 | A kind of platform extension type hydraulicefficiency elevation structure |
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| CN104860229B true CN104860229B (en) | 2018-05-08 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129665A (en) * | 2015-09-25 | 2015-12-09 | 苏州市优诺特升降机械有限公司 | Elevator with extensible operating platform |
| CN105723843B (en) * | 2016-01-14 | 2018-07-10 | 西北农林科技大学 | A kind of multi-funcitonal wheel orchard operation vehicle |
| CN108217438B (en) * | 2016-12-22 | 2019-06-04 | 明通重型物流集团股份有限公司 | A kind of high-precision equipment hoisting platform |
| CN106869981A (en) * | 2017-02-17 | 2017-06-20 | 中铁二十局集团第三工程有限公司 | The constructing tunnel cantilever chassis of automatically retractable platform |
| CN107265367A (en) * | 2017-06-30 | 2017-10-20 | 无锡威奥液压机电设备有限公司 | A kind of small-sized hydraulic hoistable platform |
| CN107522145B (en) * | 2017-07-22 | 2019-03-22 | 合肥亚美科技股份有限公司 | A kind of foot-operated scaling platform of scissor-type |
| CN107473144A (en) * | 2017-09-25 | 2017-12-15 | 宋召阳 | A kind of safety protective high-altitude operation vehicle |
| CN108516502A (en) * | 2018-02-26 | 2018-09-11 | 中国神华能源股份有限公司 | Hydraulic support maintenance unit and repair component |
| CN114671374A (en) * | 2022-05-27 | 2022-06-28 | 大汉科技股份有限公司 | Vertical lifting device in construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5925060B2 (en) * | 1980-01-17 | 1984-06-14 | 光宏 岸 | lift device |
| CN101712445B (en) * | 2009-10-21 | 2013-01-09 | 丁克芳 | Fork hydraulic lifting platform |
| CN103539037B (en) * | 2012-07-14 | 2016-02-10 | 南车青岛四方机车车辆股份有限公司 | A kind of high-altitude operation platform |
| CN104310268B (en) * | 2014-08-22 | 2017-01-25 | 深圳市华星光电技术有限公司 | Material bearing platform |
| CN204173850U (en) * | 2014-10-27 | 2015-02-25 | 大连交通大学 | Electronic box installs lift cart |
| CN204689549U (en) * | 2015-05-19 | 2015-10-07 | 西北农林科技大学 | A kind of platform telescoping hydraulic efficiency elevation structure |
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