CN103738895A - Four-column hydraulic lifting machine - Google Patents
Four-column hydraulic lifting machine Download PDFInfo
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- CN103738895A CN103738895A CN201410019560.1A CN201410019560A CN103738895A CN 103738895 A CN103738895 A CN 103738895A CN 201410019560 A CN201410019560 A CN 201410019560A CN 103738895 A CN103738895 A CN 103738895A
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- main bridge
- bridge plate
- lifting machine
- column
- assembling
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Abstract
The invention relates to a four-column hydraulic lifting machine which comprises a support portion and power portions. The support portion comprises upright column assemblies, transverse beams, main bridge plates and auxiliary bridge plates, slider assemblies are arranged inside the upright column assemblies and are connected with the transverse beams by bolts, rail grooves are formed in the transverse beams, two ends of each main bridge plate are positioned in the corresponding rail grooves, the auxiliary bridge plates are positioned on the upper portions of the main bridge plates, the main bridge plates are further provided with climbing plates, and each power portion comprises a motor, an oil tank, an electronic control box, a manual unloading valve, a hydraulic device and an electromagnetic locking device. The four-column hydraulic lifting machine has the advantages that the four-column hydraulic lifting machine is provided with electromagnetic safety devices, and accordingly is firm and reliable; owing to the rail groove type design of the main bridge plates and the transverse beams, the four-column hydraulic lifting machine is flexible in application, simple in structure and convenient to maintain.
Description
[technical field]
The present invention relates to flight-line maintenance field, specifically, is a kind of four post hydraulic jacks.
[background technology]
Auto hoist refers to the vapour guarantor equipment of automobile maintenance industry for vehicle hoisting.Lifting machine is being brought into play vital effect in vehicle maintenance and repair maintenance, and no matter car load overhaul, or routine maintenance, all be unable to do without it,, its product property, quality directly affect maintainer's personal safety.Lifting machine, as a kind of vehicle maintenance and repair and maintenance of equipment, must guarantee its safety in use, should protect the property safety of vehicle, more will protect the personal safety of service personnel.At present common lifting machine on the market, safety device is all take machine insurance as main, the insurance function of the mode implement device by draw-in groove, but with respect to the electromagnetic type structure of apparatus of the present invention, groove device is very unreliable.
Chinese patent CN2227113 discloses a kind of light-duty four post hydraulic jacks, but it still adopts machine insurance, electromagnetic type insurance more of the present invention, safety deficiency.
About a kind of four safe and reliable post hydraulic jacks that utilize electromagnetic type structure, have not been reported at present.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of four safe and reliable post hydraulic jacks that utilize electromagnetic type structure are provided.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of four post lifting machines, be provided with support section and power pack section, described support section is provided with column assembling, crossbeam, main bridge plate, secondary bridge plate, described column assembling inside is provided with gliding mass assembling, described gliding mass assembling is bolted with crossbeam, described crossbeam is provided with rail groove, described main bridge plate two ends are positioned at rail groove, described main bridge plate side is also provided with rail groove, described secondary bridge plate is positioned at main bridge plate top, described main bridge plate one end is also provided with climbing plate, described power pack section is provided with motor, fuel tank, electric cabinet, Manual relief valve, hydraulic efficiency gear, described motor, fuel tank, electric cabinet is positioned at column assembling side, described fuel tank is positioned at motor downside, described Manual relief valve is between fuel tank and motor, it is inner that described hydraulic efficiency gear is positioned at column assembling, described power pack section is also provided with electromagnetic locking device, it is inner that electromagnetic locking device is positioned at column assembling, electromagnetic locking device inside is provided with electromagnet.
Described climbing plate is connected by minor axis with main bridge plate.
Described column assembling is secured by bolts in ground.
Described electric cabinet is provided with rising, locking, three buttons decline.
The invention has the advantages that:
1, adopt electromagnetic type safety device, more solid and reliable.
2, the track slot type of main bridge plate and crossbeam design, applies more flexible.
3, simple in structure, be convenient to maintenance.
[accompanying drawing explanation]
Accompanying drawing 1 is the structural representation of a kind of four post hydraulic jacks of the present invention.
[specific embodiment]
Below in conjunction with embodiment and with reference to accompanying drawing, the invention will be further described.
The Reference numeral and the component part that in accompanying drawing, relate to are as follows:
1. angle square-type railing 2. left and right sliding doors
Refer to Fig. 1, Figure 1 shows that the structural representation of a kind of four post hydraulic jacks of the present invention.Four described post hydraulic jacks are provided with support section and power pack section, described support section is provided with column assembling 1, crossbeam 2, main bridge plate 4, secondary bridge plate 3, described column assembling 1 is secured by bolts in ground, described column assembles 1 inside and is provided with gliding mass assembling 5, described gliding mass assembling 5 is bolted with crossbeam 2, described crossbeam 2 is provided with rail groove, described main bridge plate 4 two ends are positioned at rail groove, described main bridge plate 4 can move along rail groove, described main bridge plate 4 sides are also provided with rail groove, described secondary bridge plate 3 is positioned at main bridge plate 4 tops, described secondary bridge plate 3 can move along the rail groove of main bridge plate 4 sides, described main bridge plate 4 one end are also provided with climbing plate 6, described climbing plate 6 is connected by minor axis with main bridge plate 4.Described power pack section is provided with motor 9, fuel tank 7, electric cabinet 10, Manual relief valve 8, electromagnetic locking device and hydraulic efficiency gear (not shown in FIG.), described motor 9, fuel tank 7, electric cabinet 10 are positioned at column and assemble 1 side, described fuel tank 7 is positioned at motor 9 downsides, described Manual relief valve 8 is between fuel tank 7 and motor 9, it is inner that described hydraulic efficiency gear, electromagnetic locking device is positioned at column assembling, and electromagnetic locking device inside is provided with electromagnet.
It should be noted that, described electromagnetic locking device is as the safety device of this lifting machine, after electromagnet energising, can make the firmly adhesive gliding mass assembling 5 that is magnetic of electromagnetic locking device band, thereby realize the insurance function of lifting machine, be provided with manual control and automatically control 2 kinds of modes.Described electric cabinet 10 is provided with rising, locking, three buttons that decline, and is used for controlling lifting machine.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement and supplement, these improvement and the supplementary protection scope of the present invention that also should be considered as.
Claims (4)
1. a post lifting machine, be provided with support section and power pack section, described support section is provided with column assembling, crossbeam, main bridge plate, secondary bridge plate, described column assembling inside is provided with gliding mass assembling, described gliding mass assembling is bolted with crossbeam, described crossbeam is provided with rail groove, described main bridge plate two ends are positioned at rail groove, described main bridge plate side is also provided with rail groove, described secondary bridge plate is positioned at main bridge plate top, described main bridge plate one end is also provided with climbing plate, described power pack section is provided with motor, fuel tank, electric cabinet, Manual relief valve, hydraulic efficiency gear, described motor, fuel tank, electric cabinet is positioned at column assembling side, described fuel tank is positioned at motor downside, described Manual relief valve is between fuel tank and motor, it is inner that described hydraulic efficiency gear is positioned at column assembling, it is characterized in that, described power pack section is also provided with electromagnetic locking device, it is inner that electromagnetic locking device is positioned at column assembling, electromagnetic locking device inside is provided with electromagnet.
2. four post lifting machines according to claim 1, is characterized in that, described climbing plate is connected by minor axis with main bridge plate.
3. four post lifting machines according to claim 1, is characterized in that, described column assembling is secured by bolts in ground.
4. four post lifting machines according to claim 1, is characterized in that, described electric cabinet is provided with rising, locking, three buttons decline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019560.1A CN103738895B (en) | 2014-01-16 | 2014-01-16 | A kind of four post hydraulic jacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019560.1A CN103738895B (en) | 2014-01-16 | 2014-01-16 | A kind of four post hydraulic jacks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738895A true CN103738895A (en) | 2014-04-23 |
| CN103738895B CN103738895B (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410019560.1A Active CN103738895B (en) | 2014-01-16 | 2014-01-16 | A kind of four post hydraulic jacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738895B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217519A (en) * | 2015-11-03 | 2016-01-06 | 赛埃孚汽车保修设备（太仓）有限公司 | A kind of automatical and efficient adjustable four post hydraulic pressure elevators |
| CN109292670A (en) * | 2018-12-13 | 2019-02-01 | 马山县明锋汽车维修有限公司 | Auto repair hoistable platform |
| CN109368536A (en) * | 2018-12-13 | 2019-02-22 | 马山县明锋汽车维修有限公司 | Lifting device for auto repair |
| CN109553023A (en) * | 2018-12-13 | 2019-04-02 | 马山县明锋汽车维修有限公司 | Auto repair support equipment |
| CN111268593A (en) * | 2020-01-22 | 2020-06-12 | 南宁学院 | Safety lifting device for automobile maintenance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300659A (en) * | 1980-03-17 | 1981-11-17 | Silverstrand Thomas R | Four-post hoist |
| CN201033720Y (en) * | 2007-05-11 | 2008-03-12 | 青岛金华工业集团有限公司 | Open type four-column liter |
| CN101519180A (en) * | 2009-03-26 | 2009-09-02 | 烟台未来自动装备有限责任公司 | Mechanical electromagnetic safety lock used for underground lifter |
| CN201419993Y (en) * | 2009-03-26 | 2010-03-10 | 烟台未来自动装备有限责任公司 | Mechanical electromagnetic safe lock for buried type lifting machine |
| CN201437499U (en) * | 2009-06-30 | 2010-04-14 | 上海田田汽车保修设备有限公司 | Four-post hoister |
| CN201442824U (en) * | 2009-05-27 | 2010-04-28 | 中意泰达(营口)汽车保修设备有限公司 | Security mechanism lifting machine capable of preventing breakage of steel wire rope |
| CN203683018U (en) * | 2014-01-16 | 2014-07-02 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column lifting machine |
-
2014
- 2014-01-16 CN CN201410019560.1A patent/CN103738895B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300659A (en) * | 1980-03-17 | 1981-11-17 | Silverstrand Thomas R | Four-post hoist |
| CN201033720Y (en) * | 2007-05-11 | 2008-03-12 | 青岛金华工业集团有限公司 | Open type four-column liter |
| CN101519180A (en) * | 2009-03-26 | 2009-09-02 | 烟台未来自动装备有限责任公司 | Mechanical electromagnetic safety lock used for underground lifter |
| CN201419993Y (en) * | 2009-03-26 | 2010-03-10 | 烟台未来自动装备有限责任公司 | Mechanical electromagnetic safe lock for buried type lifting machine |
| CN201442824U (en) * | 2009-05-27 | 2010-04-28 | 中意泰达(营口)汽车保修设备有限公司 | Security mechanism lifting machine capable of preventing breakage of steel wire rope |
| CN201437499U (en) * | 2009-06-30 | 2010-04-14 | 上海田田汽车保修设备有限公司 | Four-post hoister |
| CN203683018U (en) * | 2014-01-16 | 2014-07-02 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column lifting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217519A (en) * | 2015-11-03 | 2016-01-06 | 赛埃孚汽车保修设备（太仓）有限公司 | A kind of automatical and efficient adjustable four post hydraulic pressure elevators |
| CN109292670A (en) * | 2018-12-13 | 2019-02-01 | 马山县明锋汽车维修有限公司 | Auto repair hoistable platform |
| CN109368536A (en) * | 2018-12-13 | 2019-02-22 | 马山县明锋汽车维修有限公司 | Lifting device for auto repair |
| CN109553023A (en) * | 2018-12-13 | 2019-04-02 | 马山县明锋汽车维修有限公司 | Auto repair support equipment |
| CN111268593A (en) * | 2020-01-22 | 2020-06-12 | 南宁学院 | Safety lifting device for automobile maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738895B (en) | 2016-09-28 |
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