CN105000498A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN105000498A CN105000498A CN201510390989.6A CN201510390989A CN105000498A CN 105000498 A CN105000498 A CN 105000498A CN 201510390989 A CN201510390989 A CN 201510390989A CN 105000498 A CN105000498 A CN 105000498A
- Authority
- CN
- China
- Prior art keywords
- support portion
- strut bar
- lower support
- upper support
- jacking system
- 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.)
- Pending
Links
Classifications
-
- 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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- 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
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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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
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- 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
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention provides a lifting device. The lifting device comprises an upper support part provided with multiple rolling shafts arranged in parallel and used for conveying, a lower support part positioned below the upper support part, and a lifting driving component arranged between the upper support part and the lower support part for controlling the ascending or the descending of the upper support part. The lifting driving component is arranged between the upper support part and the lower support part to control the ascending or the descending of the upper support part. The upper support part is provided with multiple rolling shafts arranged in parallel and used for conveying; and the lower support part is positioned below the upper support part. The multiple rolling shafts can relieve the friction of goods and a frame in the carrying process, so that the goods carrying is labor-saved and convenient.
Description
Technical field
The present invention relates to locomotive technology field, in particular to a kind of jacking system.
Background technology
Showcase installation site in motor train unit galley equipment is nervous, limits by installing space, without the space of carrying and adjust, and the showcase heavier-weight of required installation, in production process, need four or five people to lift, after below modular block rack is placed into certain position, then showcase is placed on modular block rack.Then shift installation site together onto with modular block rack to fix, existing mode, due to the heavier-weight of showcase, needs four or five people's lifts to move, adds labour intensity large, reduces installation effectiveness.
Summary of the invention
Main purpose of the present invention is to provide a kind of jacking system, to solve the problem of carrying large object inconvenience of the prior art.
To achieve these goals, the invention provides a kind of jacking system, comprising: upper support portion, upper support portion is provided with the multiple roller bearings for carrying be parallel to each other; Lower support portion, is positioned at the below of support portion; Lifting driven unit, is arranged between support portion and lower support portion to control upper support portion to rise or declines.
Further, lifting driven unit comprises: lifting unit, and one end of lifting unit is connected with lower support portion, and the other end of lifting unit is connected with upper support portion; Hydraulic-driven portion, telescopically is arranged between lower support portion and lifting unit for driving lifting unit to rise or declining.
Further, also comprise foot-operated, the foot-operated side being arranged at lower support portion, drives with hydraulic-driven portion and is connected to make hydraulic-driven portion perform expanding-contracting action.
Further, lifting unit comprises bracing frame, and bracing frame comprises: the first strut bar, and the two ends of the first strut bar are hinged with upper support portion and lower support portion respectively; Second strut bar, the second strut bar is connected pivotly with the first strut bar, and the hydraulic actuating cylinder in hydraulic-driven portion is arranged in lower support portion, and the hydraulic stem in hydraulic-driven portion is connected with the second strut bar to make the second strut bar pivotable.
Further, bracing frame is two, is arranged on the both sides in support portion and lower support portion respectively symmetrically, and the first strut bar of two bracing frames is connected to each other by pipe link, is connected to each other between the second strut bar of two bracing frames by pipe link.
Further, lower support portion and/or upper support portion arrange the guide rail suitable with the sliding end of the second strut bar.
Further, guide rail has chute and is remained on wherein by the sliding end of the second strut bar.
Further, lower support portion is provided with handrail.
Further, lower support portion is provided with multiple cardan wheel.
Apply technical scheme of the present invention, lifting driven unit is set between upper support portion and lower support portion, to control upper support portion to rise or declines.Wherein, upper support portion is provided with the multiple roller bearings for carrying be parallel to each other, lower support portion is positioned at the below of support portion.Set multiple roller bearings can alleviate the friction of goods in handling process and between vehicle frame, thus it is more laborsaving, convenient that portage is got up.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to jacking system of the present invention;
Fig. 2 shows the structural representation at first visual angle of Fig. 1; And
Fig. 3 shows the structural representation at second visual angle of Fig. 1.
10, upper support portion; 11, roller bearing; 20, lower support portion; 30, driven unit is elevated; 31, lifting unit; 32, hydraulic-driven portion; 33, the first strut bar; 34, the second strut bar; 40, foot-operated; 50, handrail; 60, pipe link.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1 to Figure 3, the invention provides a kind of jacking system, comprising: upper support portion 10, upper support portion 10 is provided with the multiple roller bearings 11 for carrying be parallel to each other; Lower support portion 20, is positioned at the below of support portion 10; Lifting driven unit 30, is arranged between support portion 10 and lower support portion 20 and rises to control upper support portion 10 or decline.
In the present embodiment, lifting driven unit 30 is set between upper support portion 10 and lower support portion 20, rises to control upper support portion 10 or decline.Wherein, upper support portion 10 is provided with multiple roller bearings 11 of being parallel to each other with conveying articles, lower support portion 20 is positioned at the below of support portion 10.Set multiple roller bearings 11 can make operating personnel in the process of transporting goods, and alleviate the friction between goods and vehicle frame, thus it is more laborsaving, convenient that portage is got up, and improves the work efficiency of operating personnel.
In the present embodiment, be elevated driven unit 30 and comprise lifting unit 31 and hydraulic-driven portion 32.One end of lifting unit 31 is connected with lower support portion 20, and the other end of lifting unit 31 is connected with upper support portion 10.Hydraulic-driven portion 32 telescopically is arranged between lower support portion 20 and lifting unit 31 for driving lifting unit 31 to rise or declining.Adopt lifting driven unit 30 to make whole jacking system have very high safety and reliability in the process of carrying, improve the stability of whole device.In order to make well to control lifting driven unit 30, the side in lower support portion 20 is provided with foot-operated 40, and foot-operated 40 to drive with hydraulic-driven portion 32 and are connected to make described hydraulic-driven portion 32 perform expanding-contracting action.
Wherein, lifting unit 31 comprises bracing frame, and bracing frame comprises the first strut bar 33 and the second strut bar 34.The two ends of the first strut bar 33 are hinged with upper support portion 10 and lower support portion 20 respectively.Second strut bar 34, second strut bar 34 is connected pivotly with the first strut bar 33, and the hydraulic actuating cylinder in hydraulic-driven portion 32 is arranged in lower support portion 20, and the hydraulic stem in hydraulic-driven portion 32 is connected with the bottom of the second strut bar 34 to make the second strut bar 34 pivotable.Lifting unit 31 adopts the form of bracing frame, the schedulable of whole jacking system is increased greatly, operating personnel actual height situation can utilize lifting driven unit 30 to control the raised position of jacking system according to carried goods, to such an extent as to can realize the carrying work of jacking system.
Preferably, bracing frame is two, be arranged on the both sides in support portion 10 and lower support portion 20 respectively symmetrically, the first strut bar 33 of two bracing frames is connected to each other by pipe link 60, is connected to each other between the second strut bar 34 of two bracing frames by pipe link 60.In order to ensure the stability of jacking system, bracing frame is arranged to two, and multiple pipe link 60 is set on bracing frame.Drive one of them pipe link 60 to realize rising or the decline of lifting unit 31 by lifting driven unit 30, be arranged so that the structure of jacking system is simple, easy to operate like this.In order to the strut bar making lifting driven unit 30 drive well can slide between upper support portion 10 and lower support portion 20, lower support portion 20 and upper support portion 10 arrange the guide rail suitable with the sliding end of the second strut bar 34.Guide rail also can only be arranged on lower support portion 20 or upper support portion 10, and lower support portion 20 or on support portion 10 is provided with the guide rail suitable with the sliding end of the second strut bar 34.In order to make riding not to occur in use process of the present invention, guide rail is arranged to the guide rail with chute, chute opening part is provided with the stopper section of the sliding end getaway of stop second strut bar 34, is namely remained in chute by the sliding end of the second strut bar 34 in the process of the slip of the second strut bar 34.
Further, multiple roller bearings 11 compartment of terrain be arranged on support portion 10 is arranged.Roller bearing 11 can be provided with roller bearing casing, and the setting direction of roller bearing 11 can be the length or the setting of wide direction that are parallel to jacking system.The level height of roller bearing 11 is consistent, arranges the friction force that roller bearing 11 can reduce object and jacking system greatly, makes to use jacking system carrying volume comparatively large, and the object of heavier mass substantially increases the efficiency of carrying work.In order to good mobile lifting device, lower support portion 20 is provided with handrail 50 and multiple cardan wheel.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
Apply technical scheme of the present invention, lifting driven unit 30 is set between upper support portion 10 and lower support portion 20, rises to control upper support portion 10 or decline.Wherein, upper support portion 10 is provided with the multiple roller bearings 11 for carrying be parallel to each other, lower support portion 20 is positioned at the below of support portion 10.Set multiple roller bearings 11 can alleviate the friction of goods in handling process and between vehicle frame, thus it is more laborsaving, convenient that portage is got up.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a jacking system, is characterized in that, comprising:
Upper support portion (10), described upper support portion (10) is provided with the roller bearing (11) of be parallel to each other multiple for carrying;
Lower support portion (20), is positioned at the below of described upper support portion (10);
Lifting driven unit (30), is arranged between described upper support portion (10) and described lower support portion (20) and rises to control described upper support portion (10) or decline.
2. jacking system according to claim 1, is characterized in that, described lifting driven unit (30) comprising:
Lifting unit (31), one end of described lifting unit (31) is connected with described lower support portion (20), and the other end of described lifting unit (31) is connected with described upper support portion (10);
Hydraulic-driven portion (32), telescopically is arranged between described lower support portion (20) and described lifting unit (31) for driving described lifting unit (31) to rise or decline.
3. jacking system according to claim 2, it is characterized in that, also comprise foot-operated (40), described foot-operated (40) are arranged at the side of described lower support portion (20), drive be connected to make described hydraulic-driven portion (32) perform expanding-contracting action with described hydraulic-driven portion (32).
4. jacking system according to claim 2, is characterized in that, described lifting unit (31) comprises bracing frame, and support frame as described above comprises:
First strut bar (33), the two ends of described first strut bar (33) are hinged with described upper support portion (10) and described lower support portion (20) respectively;
Second strut bar (34), described second strut bar (34) is connected pivotly with described first strut bar (33), the hydraulic actuating cylinder of described hydraulic-driven portion (32) is arranged on described lower support portion (20), and the hydraulic stem of described hydraulic-driven portion (32) is connected with described second strut bar (34) to make described second strut bar (34) pivotable.
5. jacking system according to claim 4, it is characterized in that, support frame as described above is two, be arranged on the both sides in described upper support portion (10) and described lower support portion (20) respectively symmetrically, described first strut bar (33) of described two bracing frames is connected to each other by pipe link (60), is connected to each other between described second strut bar (34) of described two bracing frames by pipe link (60).
6. jacking system according to claim 5, is characterized in that, the guide rail that the upper setting of described lower support portion (20) and/or described upper support portion (10) is suitable with the sliding end of described second strut bar (34).
7. jacking system according to claim 6, is characterized in that, described guide rail has chute and remained on wherein by the described sliding end of described second strut bar (34).
8. jacking system according to claim 1, is characterized in that, described lower support portion (20) is provided with handrail (50).
9. jacking system according to claim 1, is characterized in that, described lower support portion (20) is provided with multiple cardan wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510390989.6A CN105000498A (en) | 2015-07-06 | 2015-07-06 | Lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510390989.6A CN105000498A (en) | 2015-07-06 | 2015-07-06 | Lifting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105000498A true CN105000498A (en) | 2015-10-28 |
Family
ID=54373423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510390989.6A Pending CN105000498A (en) | 2015-07-06 | 2015-07-06 | Lifting device |
Country Status (1)
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CN (1) | CN105000498A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105217528A (en) * | 2015-10-30 | 2016-01-06 | 南车青岛四方机车车辆股份有限公司 | Jacking system |
CN106219448A (en) * | 2015-12-15 | 2016-12-14 | 严金龙 | A kind of hydraulic pressure heap height platform truck machine |
CN107397379A (en) * | 2017-07-18 | 2017-11-28 | 合肥壹佰度信息科技有限公司 | A kind of height-adjustable cycle computer show stand |
CN111056487A (en) * | 2020-01-13 | 2020-04-24 | 刘兆喜 | Liftable commodity circulation shallow |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2124900U (en) * | 1992-05-15 | 1992-12-16 | 李文清 | Improved structure platform lift |
CN202968009U (en) * | 2012-11-21 | 2013-06-05 | 浚丰太阳能(江苏)有限公司 | Liftable heavy transfer vehicle |
CN203411290U (en) * | 2013-07-18 | 2014-01-29 | 国家电网公司 | Multifunctional inspection trolley for power equipment |
CN203568774U (en) * | 2013-11-21 | 2014-04-30 | 东风襄阳旅行车有限公司 | Hydraulic battery replacing lifting trolley |
CN103832946A (en) * | 2012-11-21 | 2014-06-04 | 浚丰太阳能(江苏)有限公司 | Liftable weight transfer trolley |
CN203998805U (en) * | 2014-08-13 | 2014-12-10 | 国家电网公司 | Mobile hydraulic elevating platform |
CN204211426U (en) * | 2014-11-14 | 2015-03-18 | 梅县金雁水泥有限公司 | A kind of movable lifting |
-
2015
- 2015-07-06 CN CN201510390989.6A patent/CN105000498A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2124900U (en) * | 1992-05-15 | 1992-12-16 | 李文清 | Improved structure platform lift |
CN202968009U (en) * | 2012-11-21 | 2013-06-05 | 浚丰太阳能(江苏)有限公司 | Liftable heavy transfer vehicle |
CN103832946A (en) * | 2012-11-21 | 2014-06-04 | 浚丰太阳能(江苏)有限公司 | Liftable weight transfer trolley |
CN203411290U (en) * | 2013-07-18 | 2014-01-29 | 国家电网公司 | Multifunctional inspection trolley for power equipment |
CN203568774U (en) * | 2013-11-21 | 2014-04-30 | 东风襄阳旅行车有限公司 | Hydraulic battery replacing lifting trolley |
CN203998805U (en) * | 2014-08-13 | 2014-12-10 | 国家电网公司 | Mobile hydraulic elevating platform |
CN204211426U (en) * | 2014-11-14 | 2015-03-18 | 梅县金雁水泥有限公司 | A kind of movable lifting |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105217528A (en) * | 2015-10-30 | 2016-01-06 | 南车青岛四方机车车辆股份有限公司 | Jacking system |
CN106219448A (en) * | 2015-12-15 | 2016-12-14 | 严金龙 | A kind of hydraulic pressure heap height platform truck machine |
CN107397379A (en) * | 2017-07-18 | 2017-11-28 | 合肥壹佰度信息科技有限公司 | A kind of height-adjustable cycle computer show stand |
CN111056487A (en) * | 2020-01-13 | 2020-04-24 | 刘兆喜 | Liftable commodity circulation shallow |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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COR | Change of bibliographic data | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |