CN103121645B - A kind of fixing jack on the slope - Google Patents
A kind of fixing jack on the slope Download PDFInfo
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- CN103121645B CN103121645B CN201310070425.5A CN201310070425A CN103121645B CN 103121645 B CN103121645 B CN 103121645B CN 201310070425 A CN201310070425 A CN 201310070425A CN 103121645 B CN103121645 B CN 103121645B
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- holes
- hold
- down arm
- jack
- pallet
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Abstract
The invention discloses a kind of fixing jack on the slope, comprise jack, also comprise stay bearing plate, described stay bearing plate is provided with the groove matched with described base, hinged at least two strut bars of described stay bearing plate, described strut bar comprises outer bar and interior bar, uniform straight line is from top to bottom provided with at least two one number service holes with described outer bar, described interior masthead end is provided with No. two through holes, described No. two through holes are fixed with nut, described interior bar and outer bar are connected with nut thread and fix through one number service hole with No. two through holes by bolt, described pallet offers at least three through holes, described 3rd hold-down arm offers No. three through holes, described 4th hold-down arm offers No. four through holes, described 3rd hold-down arm is detachably fixed on described pallet by No. three through holes and through hole, described 4th hold-down arm is detachably fixed on described pallet by No. four through holes and through hole.The present invention can on the slope, or on rough slope, pulsation-free uses jack to support automobile.
Description
Technical field
The invention belongs to a kind of fixing jack on the slope.
Background technology
Jack is that part is lifted as equipment, the light little weight-lifting equipment of jacking weight in stroke by top bracket or bottom claw in one rigidity top.Rack-jack, lifting screw and hydraulic jack 3 kinds can be divided into by architectural feature.Jack is the simplest weight-lifting equipment of a kind of lifting highly little (being less than 1m).It has mechanical type and fluid pressure type two kinds.Mechanical jack has again rack-and-pinion and spiral two kinds, because hoisting capacity is little, operation effort, general only for flight-line maintenance work, repair in bridge process inapplicable.Hydraulic jack compact conformation, stable working, has self-locking action, therefore uses extensively.Its shortcoming is lifting limited height, and lifting velocity is slow.The kind of car jack can be divided into rack-jack, lifting screw and hydraulic jack and Inflated jack four kinds.When automobile on the slope et out of order time, when conventional car jack is put and is used on the slope, often can the overturning due to terrestrial attraction effect, need to hold up jack, shake jack rising on one side, such mode quite bothers, and not easy to operate.On rough slope, it is more inconvenient to operate, and after jack rises, jack remains and heads on automobile sideling, does like this and not only heads on loosely, more have potential safety hazard.Need a kind of easily, safety use on the slope, especially easily, safety the jack used on rough slope.
Summary of the invention
The present invention is directed to prior art deficiency, a kind of jack of support automobile that can be stable is on the slope provided.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of fixing jack on the slope, comprise jack, described jack comprises the first hold-down arm, the second hold-down arm, the 3rd hold-down arm, the 4th hold-down arm, described first hold-down arm and the second hold-down arm support and connection place are provided with base, and described 3rd hold-down arm and the 4th hold-down arm junction are provided with pallet.Also comprise stay bearing plate, described stay bearing plate is provided with the groove matched with described base, hinged at least two strut bars of described stay bearing plate, described strut bar comprises outer bar and interior bar, uniform straight line is from top to bottom provided with at least two one number service holes with described outer bar, described interior masthead end is provided with No. two through holes, described No. two through holes are fixed with nut, described interior bar and outer bar are connected with nut thread and fix through one number service hole with No. two through holes by bolt, described pallet offers at least three through holes, described 3rd hold-down arm offers No. three through holes, described 4th hold-down arm offers No. four through holes, described 3rd hold-down arm is detachably fixed on described pallet by No. three through holes and through hole, described 4th hold-down arm is detachably fixed on described pallet by No. four through holes and through hole.
In technique scheme, in described groove, be provided with magnet.Jack is generally irony, and the magnet in groove can more firm jack.
In technique scheme, described stay bearing plate is provided with the block of fixing described base near recess edge, described block is rotatable.After base puts into groove, rotary block to a part of block is positioned at above base, can better fix jack base.
The present invention compared with prior art, has following beneficial effect: the present invention can use on the slope, and when ensureing to use on the slope, jack is overturning-free.Jack can be placed by pulsation-free in rough slope, avoid conventional jack to be directly placed on the not steady of uneven road surface top bottom-disc.Because vehicle body is tilt on the slope, pallet arranges multiple through hole, and tilt tray is carried out in the installation site by movable support arm, and ensure the maximization of pallet and automobile contact surface, jack-up is come more steady.Arrange in groove on magnet and stay bearing plate and block is set near recess edge, all can better fix jack base.
Accompanying drawing explanation
Fig. 1 is scissor-like jack schematic diagram.
Fig. 2 is that in embodiment 1, device and jack place schematic diagram on the slope.
Fig. 3 is stay bearing plate and strut bar combination schematic diagram in embodiment 1.
Fig. 4 is that in embodiment 1, the outer bar of strut bar is separated rear schematic diagram separately with interior bar.
Fig. 5 is jack side schematic view in embodiment 1.
Fig. 6 is stay bearing plate schematic top plan view in embodiment 1 (for block fixes jack and block release jack schematic diagram in figure).
Fig. 7 is that in embodiment 2, device and jack place schematic diagram on the slope.
Fig. 8 is jack side schematic view in embodiment 2.
Fig. 9 is base elevational schematic view in embodiment 2.
Figure 10 is that in embodiment 2, No. four bolts, bases are separated schematic diagram with No. four nuts.
Figure 11 is that in embodiment 2, No. four bolts are separated schematic diagram with latch.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1 ~ 6, a kind of fixing jack on the slope, comprise jack, described jack comprises the first hold-down arm 1, second hold-down arm 2, 3rd hold-down arm 3, 4th hold-down arm 4, described first hold-down arm 1 is flexibly connected by the first active connection part 12 with the 3rd hold-down arm 3, described second hold-down arm 2 is flexibly connected by the second active connection part 13 with the 4th hold-down arm 4, first active connection part 12 is flexibly connected 13 and is all passed by a screw rod 14 with second, described first hold-down arm 1 and the second hold-down arm 2 junction are provided with base 5, described 3rd hold-down arm 3 and the 4th hold-down arm 4 junction are provided with pallet 6.
Also comprise stay bearing plate 101, described stay bearing plate 101 is provided with the groove 102 matched with described base 5, base 5 can put into groove 102 completely, and can easily take out, hinged at least two strut bars 103 of described stay bearing plate 101, described strut bar 103 can be hinged on the ipsilateral of stay bearing plate 101, also can be adjacent two sides, also can be relative two sides, also or be directly installed in stay bearing plate 101, all can reach the effect of needs.Described strut bar 103 comprises outer bar 104 and interior bar 105, on described outer bar 104 uniform from top to bottom and be on same straight line, be provided with at least two one number service holes 106, ten one number service holes 106 generally can be set, most positions that generally needs regulate can be adapted to.Described interior bar 105 top is provided with No. two through holes 107, interior bar 105 top is away from that one end, ground, in on described No. two through holes 107, bar 105 internal fixtion has nut, and described interior bar 105 and outer bar 104 are connected with nut thread and fix through one number service hole 106 with No. two through holes 107 by bolt.When needs adjusting position, rotate bolt, interior bar 105 is moved up and down and decides to extend or shorten, after choosing suitable position, bolts and nuts are threaded, interior bar 105 is fixed together with outer bar 104.
Described pallet 6 offers at least three through holes 108, multiple through hole 108 is evenly diffused out to both sides by the through hole 108 of pallet 6 center position, described 3rd hold-down arm 3 offers No. three through holes 109, described 4th hold-down arm 4 offers No. four through holes 110, described 3rd hold-down arm 3 by No. three through holes 109 with through hole 108 by being detachably fixed on described pallet 6, described 4th hold-down arm 4 by No. four through holes 110 with through hole 108 by being detachably fixed on described pallet 6.When 3rd hold-down arm 3 and the 4th hold-down arm 4 are fixed on the through hole 108 of position, pallet 6 middle simultaneously, pallet 6 keeps flat.When needing pallet 6 to tilt, only need one of them hold-down arm to separate from the through hole 108 of position, pallet 6 middle, and be fixed on other through hole 108, now, one end is just up carried on naturally, and pallet tilts naturally.By converting the fixed position of the 3rd hold-down arm 3 or the 4th hold-down arm 4 to adjust the degree of dip of pallet 6.
During use, first adjust the height of strut bar 103, on rough inclined-plane, can be highly slightly high according to the local strut bar 103 that incline position is low, the local strut bar 103 that incline position is high is highly slightly low, carrys out gentle support jack.Then by stay bearing plate 101 away from strut bar 103 one side, or this face of stay bearing plate 101 is a bit placed on slope, point three points that two strut bars 103 add on stay bearing plate 101 form triangles thus fixed position.Jack is put in groove 102 that described stay bearing plate 101 matches, carry out the more stable base 5 fixing jack by magnet or rotary block 111.Adjust the position that the 3rd hold-down arm 3 or the 4th hold-down arm 4 are fixing on pallet 6, pallet 6 is tilted, makes pallet 6 parallel with automobile, area of contact maximization, pulsation-free supports automobile.
After end, take out jack, directly extracted out from automobile bottom by strut bar 103, stay bearing plate 101, because hinged, due to terrestrial attraction effect, down overturns, laminating strut bar 103.
Embodiment 2: compared with embodiment 1, difference is, described jack on the slope supporting way is different, and all the other are all identical.
See Fig. 1, Fig. 7-11, fixing jack on the slope, described base 5 offers at least three No. five through holes 201, described No. five through holes 201 are all fixed with No. four nuts 202, be provided with No. four bolts 203, described No. four bolts 203 by described No. five through holes 201, and are threaded with No. four nuts 202, have three No. four bolts 203 at least.No. four bolts 203 can up-and-down movement, the height that adjustment jack needs.
Described pallet 6 offers at least three No. six through holes 208, multiple No. six through holes 208 are evenly diffused out to both sides by No. six through holes 208 of pallet 6 center position, described 3rd hold-down arm 3 offers No. seven through holes 209, described 4th hold-down arm 4 offers No. eight through holes 210, described 3rd hold-down arm 3 is detachably fixed on described pallet 6 by No. seven through holes 209 and No. six through holes 208, and described 4th hold-down arm 4 is detachably fixed on described pallet 6 by No. eight through holes 210 and No. six through holes 208.When 3rd hold-down arm 3 and the 4th hold-down arm 4 are fixed on No. six through holes 208 of position, pallet 6 middle simultaneously, pallet 6 keeps flat.When needing pallet 6 to tilt, only need one of them hold-down arm to separate from No. six through holes 208 of position, pallet 6 middle, and be fixed on other No. six through holes 208, now, one end is just up carried on naturally, and pallet 6 tilts naturally.By converting the fixed position of the 3rd hold-down arm 3 or the 4th hold-down arm 4 to adjust the degree of dip of pallet 6.
During use, first adjust the height of No. four bolts 203, on rough inclined-plane, can be highly slightly high according to No. four, the place bolt 203 that incline position is low, No. four, the place bolt 203 that incline position is high is highly slightly low, carrys out gentle support jack.Adjust the position that the 3rd hold-down arm 3 or the 4th hold-down arm 4 are fixing on pallet 6, pallet 6 is tilted, makes pallet 6 parallel with automobile, area of contact maximization, pulsation-free supports automobile.
Claims (1)
1. a fixing jack on the slope, comprise jack, described jack comprises the first hold-down arm (1), second hold-down arm (2), 3rd hold-down arm (3), 4th hold-down arm (4), described first hold-down arm (1) and the second hold-down arm (2) support and connection place are provided with base (5), described 3rd hold-down arm (3) and the 4th hold-down arm (4) junction are provided with pallet (6), it is characterized in that: also comprise stay bearing plate (101), described stay bearing plate (101) is provided with the groove (102) matched with described base (5), described groove is provided with magnet in (102), hinged at least two strut bars (103) of described stay bearing plate (101), described strut bar (103) comprises outer bar (104) and interior bar (105), the upper uniform straight line from top to bottom of described outer bar (104) is provided with at least two one number service holes (106), described interior bar (105) top is provided with No. two through holes (107), described No. two through holes (107) are fixed with nut, described interior bar (105) and outer bar (104) are connected with nut thread and fix through one number service hole (106) with No. two through holes (107) by bolt, described pallet (6) offers at least three through holes (108), described 3rd hold-down arm (3) offers No. three through holes (109), described 4th hold-down arm (4) offers No. four through holes (110), described 3rd hold-down arm (3) is detachably fixed on described pallet (6) by No. three through holes (109) and through hole (108), described 4th hold-down arm (4) is detachably fixed on described pallet (6) by No. four through holes (110) and through hole, the upper block (111) being provided with fixing described base (5) near groove (102) edge of described stay bearing plate (101), described block (111) is rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070425.5A CN103121645B (en) | 2013-03-06 | 2013-03-06 | A kind of fixing jack on the slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070425.5A CN103121645B (en) | 2013-03-06 | 2013-03-06 | A kind of fixing jack on the slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103121645A CN103121645A (en) | 2013-05-29 |
| CN103121645B true CN103121645B (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310070425.5A Active CN103121645B (en) | 2013-03-06 | 2013-03-06 | A kind of fixing jack on the slope |
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| Country | Link |
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| CN (1) | CN103121645B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271046A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Inclined hoisting device with double-rod adjusting function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2302859A (en) * | 1995-07-04 | 1997-02-05 | Raymond Michael Cooke | Lifting device |
| CN2763240Y (en) * | 2004-10-09 | 2006-03-08 | 上海市安装工程有限公司 | Means for regulating angle of lifting/lowering type ladder |
| CN201317659Y (en) * | 2008-12-10 | 2009-09-30 | 中国石油化工股份有限公司胜利油田分公司临盘采油厂 | Jacking bracket |
| CN102774784A (en) * | 2012-08-20 | 2012-11-14 | 慈溪市供电局 | Pole transformer rack tilt regulator |
| CN203095505U (en) * | 2013-03-06 | 2013-07-31 | 宁波天益齿轴齿轮有限公司 | Jack fixed on slope |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100351118B1 (en) * | 2000-02-29 | 2002-09-11 | 주식회사 세인이엔지 | angle requlation apparatus of subcar guide rail |
| KR100578574B1 (en) * | 2004-06-01 | 2006-05-12 | 기아자동차주식회사 | Device of Slanting Stand of Mechanical Jack |
-
2013
- 2013-03-06 CN CN201310070425.5A patent/CN103121645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2302859A (en) * | 1995-07-04 | 1997-02-05 | Raymond Michael Cooke | Lifting device |
| CN2763240Y (en) * | 2004-10-09 | 2006-03-08 | 上海市安装工程有限公司 | Means for regulating angle of lifting/lowering type ladder |
| CN201317659Y (en) * | 2008-12-10 | 2009-09-30 | 中国石油化工股份有限公司胜利油田分公司临盘采油厂 | Jacking bracket |
| CN102774784A (en) * | 2012-08-20 | 2012-11-14 | 慈溪市供电局 | Pole transformer rack tilt regulator |
| CN203095505U (en) * | 2013-03-06 | 2013-07-31 | 宁波天益齿轴齿轮有限公司 | Jack fixed on slope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103121645A (en) | 2013-05-29 |
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