CN109734012A - A kind of air-hoist - Google Patents
A kind of air-hoist Download PDFInfo
- Publication number
- CN109734012A CN109734012A CN201910220250.9A CN201910220250A CN109734012A CN 109734012 A CN109734012 A CN 109734012A CN 201910220250 A CN201910220250 A CN 201910220250A CN 109734012 A CN109734012 A CN 109734012A
- Authority
- CN
- China
- Prior art keywords
- lifting
- housing
- inner sleeve
- elevating lever
- jacking block
- 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
- 230000003028 elevating effect Effects 0.000 claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 23
- 239000004568 cement Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of air-hoists, lifting inner sleeve is installed in lifting housing, lifting jacking block is assemblied in inside lifting inner sleeve lower cover, elevating lever is assemblied in the hole at elevating lever fixed plate center, elevating lever fixed plate is assemblied in the top of inner sleeve lower cover, and housing lower cover and inner sleeve lower cover are mutually chimeric, entirely goes up and down inner sleeve, inner sleeve lower cover and jacking block component and is fixed in pedestal together, lifting platform among pedestal is convex, and lifting platform bottom sets footrest component.The present invention has the advantage that: this elevating mechanism is manually operated by gas spring cooperation, is at low cost, easy to operate.The locking mechanism of atmospheric pressure pole, it is ensured that table top stops solid and reliable in any position, guarantee whole device stabilization.In addition, power is small between lifting housing and lifting inner sleeve, activity is smooth, firm and laborsaving.
Description
Technical field
The present invention relates to a kind of elevators, and in particular to a kind of air-hoist.
Background technique
Existing elevator is mostly by walking mechanism, hydraulic mechanism, electric control mechanism, a kind of lifting of supporting mechanism composition
Machine equipment.Hydraulic oil is formed certain pressure by vane pump, through oil filter, flame-proof type solenoid directional control valve, throttle valve, fluid-control one-way
Valve, balanced valve enter fluid cylinder lower end, make the piston upwards of fluid cylinder, lifting heavy, the oil return of fluid cylinder upper end is through flame-proof type electromagnetism
Reversal valve returns to fuel tank, and rated pressure is adjusted by overflow valve, observes pressure gauge reading value by pressure gauge.
Such elevator volume weight is very much not easy to remove, usually use when be also required to elevator and need facilitate operation and
It is mobile.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of air-hoists, are able to achieve quickly and easily.
The present invention adopts the following technical scheme: a kind of air-hoist, including lifting inner sleeve, lifting housing, elevating lever, top
Block assembly, pedestal and footrest component；The lifting inner sleeve is installed in the lifting housing, is gone up and down outer set upper side and is set outer set upper side
Lid can hold up the work top for needing to go up and down as the face of support, and the jacking block component includes jacking block stiffening plate, lifting top
Block and elevating lever fixed plate, lifting jacking block are assemblied in inside lifting inner sleeve lower cover, and lifting jacking block can be upper and lower with inner sleeve lower cover
Sliding, elevating lever are assemblied in the hole at elevating lever fixed plate center, and elevating lever fixed plate is assemblied in the top of inner sleeve lower cover, outside
Set lower cover lower part is clamped with a jacking block stiffening plate, and to reinforce increasing forced area, guarantee works as and lifts entire pedestal
When be not to pull and pull open, housing lower cover and inner sleeve lower cover are mutually chimeric, entirely go up and down inner sleeve, inner sleeve lower cover and
Jacking block component is fixed in pedestal together, and the lifting platform among pedestal is convex, and lifting platform bottom sets footrest component.
The installation method that the lifting inner sleeve is installed on the lifting housing is respectively to fill in four faces of lifting outer wall of inside race
There are 2 bearing bracket stands, each bearing bracket stand is respectively equipped with 2 bearings in vertical direction, goes up and down housing in inner wall surrounding, respectively there are two strips
Reinforcing rib, through up and down, the cooperation of bearing and reinforcing rib, guarantee lifting housing and lifting inner sleeve be it is vertical slide up and down, it is preceding
Left and right is not shaken afterwards.
The elevating lever is the gas spring of the inert gas of a filling certain pressure, band self-locking function, the top of elevating lever
Portion is fixed on housing upper end cover lower surface, and bottom is fixed on lifting jacking block, and bottom has a valve for locking atmospheric pressure pole
Position, when valve is pressed, elevating lever automatically opens elongation, when valve is released, elevating lever locked and fixed position.Work as valve
It is pressed, when the power applied on the axis direction of elevating lever is more than gas pressure, elevating lever can be pushed back and be shortened.
The footrest component includes foot-operated plastic cement, foot-operated metal plate, pedal support；Lifting top is resisted on the inside of foot-operated plastic cement
Block, the foot-operated plastic cement is by the screw locking of bottom in foot-operated metal plate upper surface outside, the foot-operated metal plate side wall inner surfaces
Foot-operated plastic cement two sides are bonded, the foot-operated metal plate is embedded in pedal support side wall inner surfaces, and pedal support side will by bolt
Foot-operated metal plate is fixed, and is fixed on the base on the inside of pedal support, foot-operated metal plate can around two bolts central axis in foot
Step on the rotation that certain angle is done inside bracket.After assembling, foot-operated metal plate is just withstood on lifting jacking block in its natural state
And it is not the position that the valve of elevating lever is depressed.
The lower surface of the housing upper end cover sets four convex blocks, and four convex blocks are stuck in lifting outer casing inner wall, outside the lifting
The quadrangle of set inner wall sets fixed circular hole, and for housing upper end cover through screw on the outer set of lifting, the side wall for going up and down housing passes through spiral shell
Follow closely fixed convex block.
The lifting jacking block is plastic cement material, has stronger crushing resistance.
It is lifting platform among the pedestal, quadrangle is station foot, and foot of standing tilts down, and castor is all provided on the station foot, with side
Just it moves.
It uses principle: when needing to adjust the table surface height for needing to go up and down, stepping on foot-operated plastic cement with foot, ride metal plate around axis
Line rotation, the lifting jacking block withstood up translate, so that the valve of elevating lever be depressed, elevating lever extends automatically, and table top is certainly
It is dynamic to rise.After unclamping floor push, table top is fixed on position face to face and securely locks.Foot-operated plastic cement is stepped on again, down with hand
It presses, applies a smaller power on table top, table position can be lowered.
The present invention has the advantage that: this elevating mechanism is cooperated by gas spring to be manually operated, at low cost, easy to operate.It rises
The air pressure size of drop bar can according to need the table top weight customization of lifting, when the weight and pressure size of table top match
When, it easily effortlessly can lift and push very table top.The locking mechanism of atmospheric pressure pole, it is ensured that table top, which is parked in, appoints
What position and it is solid and reliable, guarantee that whole device is stablized.In addition, doing rolling friction with bearing between lifting housing and lifting inner sleeve
It goes up and down, resistance is small, and activity is smooth, it is also ensured that the direction all around of table top is firm, does not have the hidden danger rocked.
Detailed description of the invention
Fig. 1 is explosive view of the invention.
Fig. 2 is the partial enlargement diagram of Fig. 1.
Fig. 3 is the structural schematic diagram for going up and down inner sleeve and going up and down housing.
Fig. 4 is side view of the invention.
Fig. 5 is top view of the invention.
Description of symbols: 1. lifting inner sleeves, 11. inner sleeve lower covers, 12. bearing bracket stands, 13. bearings, 2. lifting housings,
21. housing upper end cover, 22. housing lower covers, 23. reinforcing ribs, 3. elevating levers, 4. jacking block components, 41. jacking block stiffening plates, 42. liters
Drop jacking block, 43. elevating lever fixed plates, 5. pedestals, 6. footrest components, 61. foot-operated plastic cement, 62. foot-operated metal plates, 63. pedal supports,
7. castor.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of air-hoist, including go up and down inner sleeve 1, lifting housing 2, elevating lever 3, jacking block component 4, pedestal 5 and ride
Component 6；The lifting inner sleeve 1 is installed in the lifting housing 2, and lifting 2 upper end of housing sets housing upper end cover 21, as support
Face, can hold up and need the work top that goes up and down, the jacking block component 4 includes jacking block stiffening plate 41, lifting jacking block 42 and rises
Drop bar fixed plate 43, lifting jacking block 42 be assemblied in lifting 1 lower cover of inner sleeve inside, lifting jacking block 42 and inner sleeve lower cover 11 can on
Lower slider, elevating lever 3 are assemblied in the hole at 43 center of elevating lever fixed plate, and elevating lever fixed plate 43 is assemblied in inner sleeve lower cover 11
Top, 22 lower part of housing lower cover clamped with a jacking block stiffening plate 41, to reinforce increasing forced area, is guaranteed when mentioning
It is not to pull and pull open when playing entire pedestal 5, housing lower cover 22 and inner sleeve lower cover 11 are mutually chimeric, entire to go up and down
Inner sleeve 1, inner sleeve lower cover 11 and jacking block component 4 are fixed on together in pedestal 5, and the lifting platform among pedestal 5 is convex, lifting platform bottom
Portion sets footrest component 6.
The installation method that the lifting inner sleeve 1 is installed on the lifting housing 2 is, in four faces of lifting 1 outer wall of inner sleeve
2 bearing bracket stands 12 are respectively housed, each bearing bracket stand 12 is respectively equipped with 2 bearings in vertical direction, goes up and down housing 2 in inner wall surrounding, respectively
There are two strip reinforcing ribs 23, through up and down, the cooperation of bearing and reinforcing rib 23 guarantees that lifting housing 2 and lifting inner sleeve 1 are vertical
Straight slides up and down, and does not shake all around.
The elevating lever 3 be one filling certain pressure inert gas gas spring, band self-locking function, elevating lever 3
Top is fixed on 21 lower surface of housing upper end cover, and bottom is fixed on lifting jacking block 42, and bottom has a valve for locking
The position of atmospheric pressure pole, when valve is pressed, elevating lever 3 automatically opens elongation, when valve is released, 3 locked and fixed position of elevating lever
It sets.When valve is pressed, when the power applied on the axis direction of elevating lever 3 is more than gas pressure, elevating lever 3 can be pushed back
And shorten.
The footrest component 6 includes foot-operated plastic cement 61, foot-operated metal plate 62, pedal support 63；The inside of foot-operated plastic cement 61 is supported
Jacking block 42 is firmly gone up and down, the foot-operated plastic cement 61 passes through the screw locking of bottom on the outside of foot-operated 62 upper surface of metal plate, described foot-operated
62 side wall inner surfaces of metal plate are bonded foot-operated 61 two sides of plastic cement, and the foot-operated metal plate 62 is embedded in 63 side wall inner surfaces of pedal support,
63 side of pedal support is fixed by foot-operated metal plate 62 by bolt, and the inside of pedal support 63 is fixed on pedestal 5, rides metal plate
62 can do the rotation of certain angle around the central axis of two bolts inside pedal support 63.After assembling, metal plate is ridden
62 be just to withstand on the position that the valve of elevating lever 3 is not to depress on lifting jacking block 42 in its natural state.
The lower surface of the housing upper end cover 21 sets four convex blocks, and four convex blocks are stuck in lifting 2 inner wall of housing, the lifting
The quadrangle of 2 inner wall of housing sets fixed circular hole, and housing upper end cover 21 on lifting housing 2, goes up and down the side wall of housing 2 by screw
Pass through the fixed convex block of screw.
The lifting jacking block 42 is plastic cement material, has stronger crushing resistance.
It is lifting platform among the pedestal 5, quadrangle is station foot, and foot of standing tilts down, it is all provided with castor 7 on the station foot, with
It is moved easily.
It uses principle: when needing to adjust the table surface height for needing to go up and down, stepping on foot-operated plastic cement 61 with foot, ride metal plate 62
It rotates about the axis, the lifting jacking block 42 withstood up translates, so that the valve of elevating lever 3 be depressed, elevating lever 3 is stretched automatically
Long, table top rises automatically.After unclamping floor push, table top is fixed on position face to face and securely locks.Foot-operated plastic cement is stepped on again
61, it is pressed down with hand, applies a smaller power on table top, table position can be lowered.
The present invention has the advantage that: this elevating mechanism is cooperated by gas spring to be manually operated, at low cost, easy to operate.It rises
The air pressure size of drop bar 3 can according to need the table top weight customization of lifting, when the weight and pressure size of table top are to match
When, it easily effortlessly can lift and push very table top.The locking mechanism of atmospheric pressure pole, it is ensured that table top is parked in
Any position and it is solid and reliable, guarantee whole device stablize.In addition, being rolled between lifting housing 2 and lifting inner sleeve 1 with bearing
To go up and down, resistance is small for friction, and activity is smooth, it is also ensured that the direction all around of table top is firm, does not have the hidden danger rocked.
Not limited to this, any change or replacement expected without creative work should all be covered in guarantor of the invention
Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of air-hoist, which is characterized in that including lifting inner sleeve (1), lifting housing (2), elevating lever (3), jacking block group
Part (4), pedestal (5) and footrest component (6)；The lifting inner sleeve (1) is installed in the lifting housing (2), goes up and down housing (2)
Upper end is set housing upper end cover (21), and the jacking block component (4) includes that jacking block stiffening plate (41), lifting jacking block (42) and elevating lever are solid
Fixed board (43), lifting jacking block (42) are assemblied in inside lifting inner sleeve (1) lower cover, lifting jacking block (42) and inner sleeve lower cover (11)
It can slide up and down, elevating lever (3) is assemblied in the hole at elevating lever fixed plate (43) center, and elevating lever fixed plate (43) is assemblied in interior
The top of lower cover (11) is covered, housing lower cover (22) lower part is clamped with a jacking block stiffening plate (41), housing lower cover
(22) mutually chimeric with inner sleeve lower cover (11), entirely go up and down inner sleeve (1), inner sleeve lower cover (11) and jacking block component (4) together
It is fixed in pedestal (5), the intermediate lifting platform of pedestal (5) is convex, and lifting platform bottom sets footrest component (6).
2. air-hoist according to claim 1, which is characterized in that four faces of described lifting inner sleeve (1) outer wall are each
Equipped with 2 bearing bracket stands (12), each bearing bracket stand (12) is respectively equipped with 2 bearings (13) in vertical direction, goes up and down housing (2) in inner wall
Surrounding respectively has two strip reinforcing ribs (23), and through up and down, bearing (13) and reinforcing rib (23) cooperate.
3. air-hoist according to claim 1, which is characterized in that the elevating lever (3) is one level pressure of filling
The gas spring of the inert gas of power is fixed on housing upper end cover (21) lower surface at the top of elevating lever (3), and bottom is fixed on lifting
On jacking block (42), bottom sets the valve of a position for locking atmospheric pressure pole, and when valve is pressed, elevating lever (3) is beaten automatically
Elongation is opened, when valve is released, elevating lever (3) locked and fixed position, when valve is pressed, the axis direction in elevating lever (3)
When the power of upper application is more than gas pressure, elevating lever (3) can be pushed back and be shortened.
4. air-hoist according to claim 1, which is characterized in that the footrest component (6) includes foot-operated plastic cement
(61), metal plate (62), pedal support (63) are ridden；Lifting jacking block (42), the foot-operated modeling are resisted on the inside of foot-operated plastic cement (61)
Glue (61) through the screw locking of bottom on the outside of foot-operated metal plate (62) upper surface, paste by foot-operated metal plate (62) side wall inner surfaces
Fit and step on plastic cement (61) two sides, the foot-operated metal plate (62) is embedded in pedal support (63) side wall inner surfaces, pedal support (63)
Side is fixed by foot-operated metal plate (62) by bolt, is fixed on pedestal (5) on the inside of pedal support (63).
5. air-hoist according to claim 1, which is characterized in that the lower surface of the housing upper end cover (21) sets four
A convex block, four convex blocks are stuck in lifting housing (2) inner wall, and the quadrangle of described lifting housing (2) inner wall sets fixed circular hole, puts on outside
End cap (21) in lifting housing (2), is gone up and down the side wall of housing (2) by the fixed convex block of screw, rides metal plate by screw
(62) rotation of certain angle can be done inside pedal support (63) around the central axis of two bolts.
6. air-hoist according to claim 1, which is characterized in that the lifting jacking block (42) is plastic cement material.
7. air-hoist according to claim 1, which is characterized in that be lifting platform among the pedestal (5), quadrangle is
It stands foot, foot of standing tilts down, and is all provided with castor (7) on the station foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910220250.9A CN109734012A (en) | 2019-03-22 | 2019-03-22 | A kind of air-hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910220250.9A CN109734012A (en) | 2019-03-22 | 2019-03-22 | A kind of air-hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109734012A true CN109734012A (en) | 2019-05-10 |
Family
ID=66371061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910220250.9A Pending CN109734012A (en) | 2019-03-22 | 2019-03-22 | A kind of air-hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109734012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689430A (en) * | 2020-07-21 | 2020-09-22 | 深圳科润视讯技术有限公司 | Angle-adjustable elevator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245899Y (en) * | 1995-08-10 | 1997-01-29 | 徐灯铨 | Sickbed desk |
| JP2007322592A (en) * | 2006-05-31 | 2007-12-13 | Nihon Form Service Co Ltd | Monitor stand |
| US20090045380A1 (en) * | 2007-08-13 | 2009-02-19 | Mark Aiken | Lift stand |
| CN102910556A (en) * | 2012-10-12 | 2013-02-06 | 无锡蠡湖叶轮制造有限公司 | Self-control air lifter |
| CN204158502U (en) * | 2014-10-13 | 2015-02-18 | 武汉市江汉医疗制药设备有限公司 | Pneumatic lifting side bracket plate |
| CN205682789U (en) * | 2016-03-21 | 2016-11-16 | 王永扬 | Foot-operated pressure liftable desk |
| CN206055129U (en) * | 2016-08-31 | 2017-03-29 | 福建施可瑞医疗科技股份有限公司 | Go-cart with lifting structure |
| CN209618765U (en) * | 2019-03-22 | 2019-11-12 | 深圳科润视讯技术有限公司 | A kind of air-hoist |
-
2019
- 2019-03-22 CN CN201910220250.9A patent/CN109734012A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245899Y (en) * | 1995-08-10 | 1997-01-29 | 徐灯铨 | Sickbed desk |
| JP2007322592A (en) * | 2006-05-31 | 2007-12-13 | Nihon Form Service Co Ltd | Monitor stand |
| US20090045380A1 (en) * | 2007-08-13 | 2009-02-19 | Mark Aiken | Lift stand |
| CN102910556A (en) * | 2012-10-12 | 2013-02-06 | 无锡蠡湖叶轮制造有限公司 | Self-control air lifter |
| CN204158502U (en) * | 2014-10-13 | 2015-02-18 | 武汉市江汉医疗制药设备有限公司 | Pneumatic lifting side bracket plate |
| CN205682789U (en) * | 2016-03-21 | 2016-11-16 | 王永扬 | Foot-operated pressure liftable desk |
| CN206055129U (en) * | 2016-08-31 | 2017-03-29 | 福建施可瑞医疗科技股份有限公司 | Go-cart with lifting structure |
| CN209618765U (en) * | 2019-03-22 | 2019-11-12 | 深圳科润视讯技术有限公司 | A kind of air-hoist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689430A (en) * | 2020-07-21 | 2020-09-22 | 深圳科润视讯技术有限公司 | Angle-adjustable elevator |
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