CN105253813A - Wear-resistant lifter sliding table - Google Patents
Wear-resistant lifter sliding table Download PDFInfo
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- CN105253813A CN105253813A CN201510734802.XA CN201510734802A CN105253813A CN 105253813 A CN105253813 A CN 105253813A CN 201510734802 A CN201510734802 A CN 201510734802A CN 105253813 A CN105253813 A CN 105253813A
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- slide unit
- wear
- lifting machine
- column
- steel ball
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Abstract
The invention discloses a wear-resistant lifter sliding table. The wear-resistant lifter sliding table is characterized by comprising a stand column which is hollow column body with three square faces and is vertically arranged on the ground, a sliding table body which is a square block body and is sleeved with the stand column and is not in direct contact with the stand column; two sliding block supports which are trapezoidal and are fixed to the middles of the two sides of the sliding table body through screws, four sliding blocks which are square blocks and are arranged at the four corners of the stand column respectively, and a locking device located on the inner side of the sliding table body, wherein the sliding blocks are fixedly connected with the outer corners of the sliding block supports through screws, the contact face of each sliding block and the stand column is provided with at least one spherical groove, and a steel ball is embedded in each groove. The wear-resistant lifter sliding table is small in friction force in the ascending and descending process, and the service life of the lifter is prolonged.
Description
Technical field
The present invention relates to vehicle lift technical field, particularly a kind of wear-resistant lifting machine slide unit.
Background technology
Vehicle lift has important effect in automotive servicing field, by lifting machine by height extremely suitable for vehicle lifting, convenient for maintaining personnel detect vehicle bottom, repair and the positioning correcting of tire, and along with the fast development of Vehicle Industry, the use of lifting machine is also increasingly extensive.Current lifting machine can be divided into according to function and shape: single-column lifting machine, double-column lifter, four post lifting machine and shearing type lifters.Wherein, single-column lifting machine processing ease, attractive in appearance, do not take up room and just convenient and strength-saving for weight can be lifted, have time saving and energy saving effect, the used time is not positioned over ground completely, facilitates reversing automobile and placing articles, is the indispensable facility of automobile repair; Single-column vehicle lift divides portable and fixed two profiles number; Single-column movable lifting machine is applicable to indoor and outdoor place, and single-column fixed type lifting machine is applicable to the comparatively compact place of careat.A large amount of ground spaces can be saved the while that twin post auto lifting machine being skyborne by vehicle hoisting, facilitate Ground Operation, but twin post auto lifting machine is in order to maximum saving material, generally all eliminate base plate, owing to there is no base plate, the torsion of column is made to need to offset by ground, so very high to foundation requirement, if there is crossbeam (gantry lifting machine) just to offset by crossbeam.Four-column type auto hoist is the special-purpose machinery lifting equipment that a kind of large-tonnage automobile or lorry repairing and keeping unit are conventional, four-column type auto hoist is also well suited for four-wheel aligner and uses, because general four-column type auto hoist has a four-wheel aligner gear, can adjust, can level be guaranteed.Shearing type lifter is divided into be cut greatly (primary-secondary type), littlely cuts (simple shear) lifting machine, ultra-thin serial lifting machine, and little lifting machine of cutting is mainly used in vehicle maintenance and repair maintenance, and safety is high, easy to operate, equal with ground after grooving; Cutting greatly lifting machine to gush out often, is coordinate the best equipment of four-wheel position finder, and can as vehicle maintenance and repair, tire, chassis maintenance use, can grooving, also can be directly installed on ground.
Slide unit is part and parcel in lifting machine, and during lifting machine work, moving up and down by slide unit, realizes the lifting of vehicle, and vehicle is lifted to suitable height, facilitates staff check vehicle and keep in repair.But lifting machine operates for a long time, easily make slide block be worn, lifting machine stability is reduced, thus affects the safety of lifting machine.
For solving problems, Chinese patent 201320849062.0, discloses a kind of lifting machine slipway mechanism.A kind of lifting machine slipway mechanism that the utility model provides, be slidably mounted in the chute of lifting machine column, comprise slide unit body, the inner side of slide unit body bottom portion is provided with the mount pad for installing support arm, the two ends of slide unit body are all provided with slide block and roller, slide block and the moving contact of chute inwall, roller and chute inwall Structure deformation, the roller of slide unit body bottom is positioned at outside, and slide block is positioned at inner side; The roller on slide unit body top is positioned at inner side, and slide block is positioned at outside.Lifting machine slipway mechanism structure is simple, with the use of slide block and roller, alleviates wearing and tearing, improves service life, enhance the safety of equipment.Slide block and roller, up and down in arranged in a crossed manner, make slide unit move more stable, avoid producing vibration, ensure that the stationarity that lifting machine is elevated.But this lifting machine slipway mechanism still exists cliding friction in upper and lower process, friction force is comparatively large, after using a period of time, still can cause the wearing and tearing of slide block, need to safeguard slide block and change.
Summary of the invention
For solving above-mentioned Problems existing, the object of the present invention is to provide a kind of wear-resistant lifting machine slide unit of little, the long service life of friction force in upper and lower process.
For achieving the above object, technical scheme of the present invention is:
A kind of wear-resistant lifting machine slide unit, comprising:
One column, is three square hollow cylinders, is vertically arranged at ground;
One slide unit is square block, and slide unit is nested and inserts in described column, and slide unit does not directly contact with described column;
Two slider brackets, for trapezoidal, slider bracket is fixed by screws in the middle part of described slide unit both sides;
Four-slider is square block, and be arranged at the corner place of column respectively, described slide block is fixedly connected with by screw with the exterior angle of slider bracket, and the contact surface of described each slide block and column is at least provided with a ball recess, and described groove is embedded with a steel ball;
One blocking device, is positioned at inside slide unit.
Separately, described slide unit inside is provided with reinforcing pipe.
Further, the diameter of described groove is 10-50mm.
Meanwhile, the diameter of described groove is greater than diameter of the steel ball, and steel ball embeds after groove can smart scroll but do not drop out groove.
And described steel ball top exceeds shoe surface 0.3 ~ 1mm.
Further, described slide unit, slide block, slider bracket surface coverage have protective film.
Separately have, described protective film is modified poly ethylene film.
Beneficial effect of the present invention is:
(1) lifting machine slide block is embedded with steel ball, in the upper and lower process of slide unit, replaces cliding friction, thus reduce friction with friction of rolling, reduce the wearing and tearing to slide block, extend the service life of lifting machine;
(2) slide unit, slide block, slider bracket surface coverage have modified poly ethylene thin protective film, extend the service life of lifting machine further.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of a kind of wear-resistant lifting machine slide unit of the present invention.
In figure, each sequence number is expressed as:
1 be column, 2 be slide unit, 3 be slider bracket, 4 be slide block, 5 be steel ball, 6 for blocking device.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, further describe below in conjunction with drawings and Examples.
See the birds-eye view that Fig. 1, Fig. 1 are a kind of wear-resistant lifting machine slide unit.One of the present invention is wear-resistant lifting machine slide unit, comprising:
One column 1, is three square hollow cylinders, is vertically arranged at ground;
One slide unit 2 is square block, and slide unit 2 is nested and inserts in described column 1, and slide unit 2 does not directly contact with described column 1;
Two slider brackets 3, for trapezoidal, slider bracket 3 is fixed by screws in the middle part of described slide unit both sides;
Four-slider 4, for square block, be arranged at the corner place of column 1 respectively, described slide block 4 is fixedly connected with by screw with the exterior angle of slider bracket 3, the contact surface of described each slide block and column is at least provided with a ball recess, and described groove is embedded with a steel ball 5;
One blocking device 6, is positioned at inside slide unit.
Separately, described slide unit 2 inside is provided with reinforcing pipe.
Further, the diameter of described groove is 10-50mm.
Meanwhile, the diameter of described groove is greater than steel ball 5 diameter, can smart scroll but do not drop out groove after steel ball 5 embeds groove.
And described steel ball 5 top exceeds shoe surface 0.3 ~ 1mm.
Further, described slide unit 2, slide block 4, slider bracket 3 surface coverage have protective film.
Separately have, described protective film is modified poly ethylene film.
When lifting machine works, slide unit 2 to proper height is regulated by sliding up and down in the column again 1 of slide block 4, when slide block 4 slides, the steel ball 5 of setting in slide block 4 rolls, friction force now between steel ball 5 and column 1 is force of rolling friction, because force of rolling friction is significantly smaller than force of sliding friction, therefore can by the wearing and tearing effectively avoiding slide block 4 and steel ball 5 that reduce friction, extend the service life of slide block, after slide unit 2 moves to proper height, utilize blocking device 6 pairs of slide units 2 to carry out position fix.Slide unit 2, slide block 4, slider bracket 3 surface are provided with protective film, can extend the service life of lifting machine further, avoid follow-up care and maintenance.
It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted.Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of invention or equivalent replacement, and not depart from the scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Claims (7)
1. a wear-resistant lifting machine slide unit, is characterized in that, comprising:
One column, is three square hollow cylinders, is vertically arranged at ground;
One slide unit is square block, and slide unit is nested and inserts in described column, and slide unit does not directly contact with described column;
Two slider brackets, for trapezoidal, slider bracket is fixed by screws in the middle part of described slide unit both sides;
Four-slider is square block, and be arranged at the corner place of column respectively, described slide block is fixedly connected with by screw with the exterior angle of slider bracket, and the contact surface of described each slide block and column is at least provided with a ball recess, and described groove is embedded with a steel ball;
One blocking device, is positioned at inside slide unit.
2. the wear-resistant lifting machine slide unit of one according to claim 1, is characterized in that, described slide unit inside is provided with reinforcing pipe.
3. the wear-resistant lifting machine slide unit of one according to claim 1, is characterized in that, the diameter of described groove is 10-50mm.
4. the wear-resistant lifting machine slide unit of one according to claim 2, it is characterized in that, the diameter of described groove is greater than diameter of the steel ball, and steel ball embeds after groove can smart scroll but do not drop out groove.
5. the wear-resistant lifting machine slide unit of one according to claim 1, is characterized in that, described steel ball top exceeds shoe surface 0.3 ~ 1mm.
6. the wear-resistant lifting machine slide unit of one according to claim 1, is characterized in that, described slide unit, slide block, slider bracket surface coverage have protective film.
7. the wear-resistant lifting machine slide unit of one according to claim 6, is characterized in that, described protective film is modified poly ethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734802.XA CN105253813A (en) | 2015-11-03 | 2015-11-03 | Wear-resistant lifter sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734802.XA CN105253813A (en) | 2015-11-03 | 2015-11-03 | Wear-resistant lifter sliding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253813A true CN105253813A (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734802.XA Pending CN105253813A (en) | 2015-11-03 | 2015-11-03 | Wear-resistant lifter sliding table |
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| CN (1) | CN105253813A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0475901A1 (en) * | 1990-09-07 | 1992-03-18 | Mesh Ag | Lifting post |
| CN2614543Y (en) * | 2003-05-19 | 2004-05-12 | 永量工业有限公司 | Structure of sliding rail |
| CN202322216U (en) * | 2011-11-15 | 2012-07-11 | 常熟通润汽车零部件股份有限公司 | Safety mechanism of lifter |
| CN202400780U (en) * | 2011-11-18 | 2012-08-29 | 常熟通润汽车零部件股份有限公司 | Car lifter with slipway abrasion compensating device |
| CN202936155U (en) * | 2012-05-16 | 2013-05-15 | 上海元征机械设备有限责任公司 | Sliding platform of lifting machine |
| CN103419481A (en) * | 2012-05-25 | 2013-12-04 | 江苏辰光纸箱机械制造有限公司 | Linear sliding rail transverse moving mechanism of carton printer |
| CN103625864A (en) * | 2013-10-11 | 2014-03-12 | 中航飞机股份有限公司西安飞机分公司 | Hoisting track structure |
| CN203612894U (en) * | 2013-12-19 | 2014-05-28 | 芜湖高昌液压机电技术有限公司 | Locking device of two-column lifter sliding table |
| CN204057849U (en) * | 2014-08-18 | 2014-12-31 | 中科动力（福建）新能源汽车有限公司 | Double-column hydraulic formula lifting electric auto hoist |
| CN204318353U (en) * | 2014-11-27 | 2015-05-13 | 常州矩阵精密机械有限公司 | Curtain rail |
| CN205099267U (en) * | 2015-11-03 | 2016-03-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Lifter sliding table |
-
2015
- 2015-11-03 CN CN201510734802.XA patent/CN105253813A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0475901A1 (en) * | 1990-09-07 | 1992-03-18 | Mesh Ag | Lifting post |
| CN2614543Y (en) * | 2003-05-19 | 2004-05-12 | 永量工业有限公司 | Structure of sliding rail |
| CN202322216U (en) * | 2011-11-15 | 2012-07-11 | 常熟通润汽车零部件股份有限公司 | Safety mechanism of lifter |
| CN202400780U (en) * | 2011-11-18 | 2012-08-29 | 常熟通润汽车零部件股份有限公司 | Car lifter with slipway abrasion compensating device |
| CN202936155U (en) * | 2012-05-16 | 2013-05-15 | 上海元征机械设备有限责任公司 | Sliding platform of lifting machine |
| CN103419481A (en) * | 2012-05-25 | 2013-12-04 | 江苏辰光纸箱机械制造有限公司 | Linear sliding rail transverse moving mechanism of carton printer |
| CN103625864A (en) * | 2013-10-11 | 2014-03-12 | 中航飞机股份有限公司西安飞机分公司 | Hoisting track structure |
| CN203612894U (en) * | 2013-12-19 | 2014-05-28 | 芜湖高昌液压机电技术有限公司 | Locking device of two-column lifter sliding table |
| CN204057849U (en) * | 2014-08-18 | 2014-12-31 | 中科动力（福建）新能源汽车有限公司 | Double-column hydraulic formula lifting electric auto hoist |
| CN204318353U (en) * | 2014-11-27 | 2015-05-13 | 常州矩阵精密机械有限公司 | Curtain rail |
| CN205099267U (en) * | 2015-11-03 | 2016-03-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Lifter sliding table |
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Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |