CN102700514B - Mechanically assistant jacking and positioning mechanism - Google Patents
Mechanically assistant jacking and positioning mechanism Download PDFInfo
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- CN102700514B CN102700514B CN201210159098.6A CN201210159098A CN102700514B CN 102700514 B CN102700514 B CN 102700514B CN 201210159098 A CN201210159098 A CN 201210159098A CN 102700514 B CN102700514 B CN 102700514B
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- jacking
- connecting rods
- assistant
- mechanically
- positioning mechanism
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Abstract
The invention discloses a mechanically assistant jacking and positioning mechanism which mainly consists of a jacking screw (1), a tension spring (2), a supporting body (3), a cow leather rubber plate (4), four parallel connecting rods (5), a main body (6), a positioning pin (7), a spring lock (8), a bayonet lock combination (9), a screw (10) and a jacking bump (11). The mechanically assistant jacking and positioning mechanism provided by the invention is mainly used in match with a main support and a locking device of equipment. The four parallel connecting rods are adopted to meet the requirement of rotation at a certain angle and meet the requirement of falling in a certain condition. The mechanically assistant jacking and positioning mechanism has the effect of assisting jacking and positioning for the equipment during storage and transportation of large or heavy devices, and can fall rapidly in the forward movement of the device without any influence on movement of the device.
Description
Technical field
The present invention relates to equip mechanical designing technique field, be particularly related to a kind of mechanical assistance jacking and detent mechanism, the effect of this mechanism is large-scale or the main support of weight equipment and latching device of mate-assist, equipment safety is supported in to equipment reliably and stores in transportation device, when equipment transportation, can play certain damping of vibrations to equipment simultaneously.
Background technology
When large-scale or weight equipment is transported, stored and transported, usually along with equipment, store the correlative transporting equipments such as transport trolley shifts, moves in certain scope.Uncertainty due to condition of road surface, in transportation transfer process, equipment is larger to the instantaneous impact of equipment transportation bunkerage, and equipment and the rigid construction that is connected to of storing transportation device, between them, be easy to occur impact failure, in order to reduce this impulsive force and impact failure, need a kind of auxiliary jacking and detent mechanism.Require: this auxiliary jacking will have shock absorber with detent mechanism with the face that equipment contacts, this shock absorber can extend the impact force action time, thereby reduce impact failure, and this auxiliary jacking and detent mechanism can lodge rapidly again in equipment motion process and not affect the motion of equipment.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of mechanical assistance jacking and detent mechanism, integrate the functions such as support, lodging, vibration damping, for equipping, store in transportation device.
The present invention is achieved by following technical solution.
Mechanical assistance jacking of the present invention and detent mechanism, mainly by starting screw, extension spring, supporter, ox-hide rubber plate, parallel four connecting rods, body, locating dowel pin, rim lock, bayonet lock combination, screw rod, jacking projection forms, parallel four connecting rods are installed in the top of body, the top of parallel four connecting rods connects supporter, ox-hide rubber plate sticks on supporter, bayonet lock combination is contained on supporter, screw rod is arranged on the below of body, locating dowel pin and rim lock are arranged on body, extension spring connects together with parallel four connecting rods, starting screw withstands jacking projection through body.
Compare with function with prior art, the useful technique effect that the present invention reaches is: be applicable to the situation higher to space requirement, have the advantages such as radius of turn is less, degreeof turn is large, connect reliably, part processing and manufacturing assembling is simple.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the birds-eye view of Fig. 1:
Fig. 3 is the A-A cutaway view in Fig. 1.
In figure: 1-starting screw; 2-extension spring; 3-supporter; 4-ox-hide rubber plate; Parallel four connecting rods of 5-; 6-body; 7-locating dowel pin; 8-rim lock; The combination of 9-bayonet lock; 10 screw rods; 11-jacking projection.
The specific embodiment
Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Below in conjunction with accompanying drawing, further describe technical scheme of the present invention, but described in claimed scope is not limited to.
As illustrated in fig. 1 and 2, the present invention is mainly by starting screw 1, extension spring 2, supporter 3, ox-hide rubber plate 4, parallel four connecting rods 5, body 6, locating dowel pin 7, rim lock 8, bayonet lock combination 9, screw rod 10, jacking projection 11 forms, parallel four connecting rods 5 are installed in the top of body 6, the top of parallel four connecting rods 5 connects supporter 3, ox-hide rubber plate 4 sticks on supporter 3, bayonet lock combination 9 is contained on supporter 3, screw rod 10 is arranged on the below of body 6, locating dowel pin 7 and rim lock 8 are arranged on body 6, extension spring 2 connects together with parallel four connecting rods 5, starting screw 1 withstands jacking projection 11 through body 6.
When equipment is stored transportation, machinery auxiliary top rises and detent mechanism principle of work: after equipment is in place, rotation starting screw 1, drives jacking projection 11 slowly to rise to fixed position, and starting screw 1 now stops the rotation; Rotary screw 10 jacking supporters 3 are until the pin card in bayonet lock combination 9 is entered to equip in upper corresponding pin-and-hole and make ox-hide rubber plate 4 good with equipment Surface Contact.In bayonet lock combination 9, be provided with adjustment screw, in the time of can guaranteeing to be equipped in the interior variation of longitudinal certain limit, all can be reliably pinned.
During equipment motion, machinery auxiliary top rises and detent mechanism principle of work: when equipment travels forward process, drive bayonet lock combination 9 to travel forward, now mechanical assistance jacking is separated with equipment with detent mechanism, parallel four connecting rod 5 rotations, the auxiliary jacking of driving mechanical and detent mechanism are returned to safe position, locked by rim lock 8 after mechanical assistance jacking and detent mechanism are returned to perch.
Although, above used general explanation, the specific embodiment and test, the present invention is described in detail, on basis of the present invention, can make some modifications or improvements it, and this will be apparent to those skilled in the art.Therefore, these modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (1)
1. a mechanical assistance jacking and detent mechanism, mainly by extension spring (2), supporter (3), ox-hide rubber plate (4), body (6), locating dowel pin (7), rim lock (8), bayonet lock combination (9), screw rod (10) forms, it is characterized in that: also comprise starting screw (1), parallel four connecting rods (5) and jacking projection (11), parallel four connecting rods (5) are installed in the top of described body (6), the top of parallel four connecting rods (5) connects supporter (3), ox-hide rubber plate (4) sticks on supporter (3), bayonet lock combination (9) is contained on supporter (3), screw rod (10) is arranged on the below of body (6), locating dowel pin (7) and rim lock (8) are arranged on body (6), extension spring (2) connects together with parallel four connecting rods (5), starting screw (1) withstands jacking projection (11) through body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159098.6A CN102700514B (en) | 2012-05-21 | 2012-05-21 | Mechanically assistant jacking and positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159098.6A CN102700514B (en) | 2012-05-21 | 2012-05-21 | Mechanically assistant jacking and positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102700514A CN102700514A (en) | 2012-10-03 |
| CN102700514B true CN102700514B (en) | 2014-11-26 |
Family
ID=46893687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210159098.6A Active CN102700514B (en) | 2012-05-21 | 2012-05-21 | Mechanically assistant jacking and positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700514B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208440U (en) * | 1987-05-27 | 1988-06-08 | 李承业 | Multiple-functional movable electric lifter for hoisting, pressing and lifting |
| EP0899173A1 (en) * | 1997-08-29 | 1999-03-03 | Schwing GmbH | Vehicle with frame suspension |
| GB2361956A (en) * | 2000-03-31 | 2001-11-07 | Oxford Plastic Sys Ltd | Support element for foot or leg |
| CN102416933A (en) * | 2010-09-28 | 2012-04-18 | 徐州重型机械有限公司 | Construction machinery chassis and supporting leg supporting device thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441124A (en) * | 1994-03-01 | 1995-08-15 | Rubin; Israel M. | Vehicular anti-theft lift apparatus |
| CN101391598B (en) * | 2007-09-17 | 2010-08-11 | 北京航天发射技术研究所 | Folding type support disk |
| DE102008012133A1 (en) * | 2008-03-01 | 2009-09-03 | Daimler Ag | Lifting jack console for attachment to motor vehicle body i.e. side skirt, to lift all-terrain vehicle, has separate retaining element attached to fastening region of base body and adjusted by clamping screw relative to fastening region |
| CN201573625U (en) * | 2009-12-22 | 2010-09-08 | 泰安思博特机械有限公司 | Device for supporting rear end of obstacle-removing vehicle |
| CN201769795U (en) * | 2010-08-15 | 2011-03-23 | 芜湖中集瑞江汽车有限公司 | Hydraulic supporting leg for powder can semi-trailer |
| CN202669771U (en) * | 2012-05-21 | 2013-01-16 | 贵州航天天马机电科技有限公司 | Mechanical assistant jacking and positioning mechanism |
-
2012
- 2012-05-21 CN CN201210159098.6A patent/CN102700514B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208440U (en) * | 1987-05-27 | 1988-06-08 | 李承业 | Multiple-functional movable electric lifter for hoisting, pressing and lifting |
| EP0899173A1 (en) * | 1997-08-29 | 1999-03-03 | Schwing GmbH | Vehicle with frame suspension |
| GB2361956A (en) * | 2000-03-31 | 2001-11-07 | Oxford Plastic Sys Ltd | Support element for foot or leg |
| CN102416933A (en) * | 2010-09-28 | 2012-04-18 | 徐州重型机械有限公司 | Construction machinery chassis and supporting leg supporting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102700514A (en) | 2012-10-03 |
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