CN201250085Y - Tilting-type hydraulic elevator - Google Patents
Tilting-type hydraulic elevator Download PDFInfo
- Publication number
- CN201250085Y CN201250085Y CNU200820036735XU CN200820036735U CN201250085Y CN 201250085 Y CN201250085 Y CN 201250085Y CN U200820036735X U CNU200820036735X U CN U200820036735XU CN 200820036735 U CN200820036735 U CN 200820036735U CN 201250085 Y CN201250085 Y CN 201250085Y
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- Prior art keywords
- oil cylinder
- elevator
- base
- control mechanism
- lifting mechanism
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Abstract
The utility model relates to a tilting-type hydraulic elevator which comprises a base, an elevator mechanism and an electrohydraulic control mechanism. The elevator mechanism comprises an outer sleeved oil cylinder, a multi-section stretchable oil cylinder which is arranged in the outer sleeved oil cylinder in a sleeve jointing way, and a support platform which is fixedly connected with the innermost layer of the stretchable oil cylinder. The hydraulic elevator also comprises an inclination control mechanism which is arranged on the base; and the inclination control mechanism comprises a cylinder which is arranged inclined and a piston rod which is arranged in the cylinder in a stretchable way; the upper end of the piston rod is fixed and connected with the outer wall of the outer sleeved oil cylinder. When the elevator mechanism is in gathering-up state, the elevator mechanism is controlled by the inclination control mechanism to incline to a given degree; thus, by controlling the stretching of the piston rod, the elevator mechanism which is gathered up can be controlled to incline to a certain degree, thereby reducing the height of the whole elevator; so that the elevator can come in and out the gates of construction sites conveniently, thereby having excellent practicability.
Description
Technical field
The utility model relates to a kind of jacking system, particularly a kind of hydraulic hoist.
Background technology
Existing hydraulic hoist, comprise base, electrohydraulic control mechanism, lifting mechanism, usually be arranged with wheel at base, thereby whole elevator can be advanced on the ground, lifting mechanism comprises the overcoat oil cylinder of fixing and being vertically set on the base, socket-connect and be arranged on the in-oil cylinder multi-joint telescoping oil cylinder of overcoat, the support platform that is fixedly connected with the innermost layer telescopic oil cylinder, electrohydraulic control mechanism also is arranged on the base, it generally includes motor, fuel tank, under the control of electrohydraulic control mechanism, described lifting mechanism has stretching, extension and shrinks two kinds of mode of operations, when lifting mechanism need rise, hydraulic oil forms certain pressure by blade-type pump, through oil filter, the flame-proof type solenoid directional control valve, flow regulating valve, hydraulic control one-way valve, balance cock enters overcoat oil cylinder lower end, make be positioned at overcoat oil cylinder telescopic oil cylinder from skin to internal layer upward movement successively, support platform is risen in realization, reaches the purpose that promotes weight; When lifting mechanism descends, move downward successively from internal layer to outer field telescopic oil cylinder, hydraulic oil enters the lower end oil return of overcoat oil cylinder through balance cock through the explosion proof type solenoid directional control valve, hydraulic control one-way valve, flow regulating valve, the flame-proof type solenoid directional control valve is got back to fuel tank, finally, telescopic oil cylinder is positioned at the overcoat oil cylinder, lifting mechanism is in rounding state, because the overcoat oil cylinder is vertically set on the base, and the overcoat oil cylinder has certain height, when needing elevator to enter construction site such as large-scale exhibition center, up to office building, auditoriums, hotels promote or when unloading loads, need its can inlet chamber in, so just require it can free in and out the gate of above-mentioned occasion, but existing hydraulic hoist still has certain height when lifting mechanism is in rounding state, therefore, be difficult for entering the gate in above-mentioned place, make the use of this elevator be restricted.
The utility model content
Thereby the utility model purpose is to provide a kind of lifting mechanism can tilt further to reduce the elevator of whole hydraulic hoist height at rounding state in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of inclinable hydraulic lifter, comprise base, be arranged on the lifting mechanism on the described base, control the electrohydraulic control mechanism of described lifting mechanism lifting, described lifting mechanism comprises and is vertically set on the base and the overcoat oil cylinder that is connected with the fluid of electrohydraulic control mechanism, socket-connect and be arranged on the in-oil cylinder multi-joint telescoping oil cylinder of described overcoat, the support platform that is fixedly connected with the innermost layer telescopic oil cylinder, described hydraulic hoist also comprises the tilt control mechanism that is arranged on the base, described tilt control mechanism comprises the cylinder body that is obliquely installed, telescopically is arranged on the piston rod in the cylinder body, and described piston rod upper end and described overcoat oil cylinder outer wall are fixedly connected.
Further, also fixing and be obliquely installed and be useful on the bracing frame of accepting the bevelled lifting mechanism on described base.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage: owing on the base of hydraulic hoist tilt control mechanism is set, the oil cylinder piston bar of tilt control mechanism and overcoat oil cylinder outer wall are fixedly connected, by the control plunger bar fore and aft motion, the certain angle of lifting mechanism tiltable after feasible gathering the in, thereby make the height of whole elevator reduce, can realize freeing in and out the gate of construction site like this, have stronger practicality.
Description of drawings
Accompanying drawing 1 is in the front view of extended configuration for the lifting mechanism of the utility model hydraulic hoist;
Accompanying drawing 2 is in the front view of rounding state for the lifting mechanism of the utility model hydraulic hoist;
Accompanying drawing 3 is the front view of the lifting mechanism of the utility model hydraulic hoist in second heeling condition of rounding state;
Accompanying drawing 4 is the front view of lifting mechanism complete heeling condition under rounding state of the utility model hydraulic hoist;
Wherein: 1, base; 11, wheel; 12, handle;
2, lifting mechanism; 21, overcoat oil cylinder; 22, telescopic oil cylinder; 23, support platform; 24, synchronous frame; 25, ladder;
3, electrohydraulic control mechanism; 31, motor; 32, fuel tank;
4, tilt control mechanism; 41, cylinder body; 42, piston rod;
5, bracing frame;
The specific embodiment
Below in conjunction with accompanying drawing, describe particular content of the present utility model in detail for example:
Hydraulic hoist as shown in Figures 1 to 4, comprise base 1, be arranged on lifting mechanism 2 and electrohydraulic control mechanism 3 on the base 1, base 1 below is provided with a plurality of wheels 11, right side at base 1 also is provided with handle 12, thereby under the promotion of handle 12,, wheel 11 rollings move thereby will driving whole elevator.
Described lifting mechanism 2 comprises the overcoat oil cylinder 21 that is vertically set on the base 1, socket-connect and be arranged on multi-joint telescoping oil cylinder 22 on the overcoat oil cylinder 21, the support platform 23 that is fixedly connected with innermost layer telescopic oil cylinder 22, between adjacent two fuel-economizing cylinders 22, also be fixedly connected with synchronous frame 24, described each synchronous frame 24 parallels setting, and also be connected with ladder 25 between the synchronous frame 24 of every joint, and ladder topmost 25 also is fixedly connected with support platform 23, thereby play the effect of further fixed pedestal platform 23, in the process that rises or descend, deflect to prevent it.
Described electrohydraulic control mechanism 3 comprises motor 31, is arranged on fuel tank 32 (not shown) in the base 1, between fuel tank 32 and overcoat oil cylinder 21, be provided with the various control valve, thereby thereby the oil circuit between control fuel tank 32 and the overcoat oil cylinder 21 is realized the lifting or the gathering of lifting mechanism, described electrohydraulic control mechanism 3 is a current techique, it is not the present utility model main points, and this repeats no more again.
In order further to reduce the height of elevator; so that can freely entering, elevator respectively builds the gate; on base 1, also be provided with tilt control mechanism 4; described tilt control mechanism 4 comprises the cylinder body 41 that relative base 1 is obliquely installed; the telescopic piston rod 42 that is arranged in the cylinder body 41; the outer wall of the upper end of piston rod 42 and overcoat oil cylinder 21 is fixedly connected; the junction can be decided according to the weight of actual lifting mechanism; in order to share the weight that piston rod 42 is born when lifting mechanism 2 tilts; on base 1 and be positioned at cylinder body 41 outsides one bracing frame 5 also is set obliquely; in order to make overcoat oil cylinder 21 cooperate the effect of tilt control mechanism 4 to tilt; the mode that overcoat oil cylinder 21 and base 1 adopt screw to removably connect; when needs falling-rising descending mechanism 2 tilts; tilt control mechanism 4 startup work; at this moment; piston rod 42 shrinks; thereby driving lifting mechanism 2 tilts; as shown in Figure 3; piston rod 42 continues to shrink; final overcoat oil cylinder 21 loads are located on the bracing frame 5; as shown in Figure 4; thereby finish the inclination of lifting mechanism 2, the elevator after toppling over can free in and out the gate, and is convenient to lay and maintain.
Claims (2)
1, a kind of inclinable hydraulic lifter, comprise base (1), be arranged on the lifting mechanism (2) on the described base (1), control the electrohydraulic control mechanism (3) of described lifting mechanism (2) lifting, described lifting mechanism (2) comprises and is vertically set on the overcoat oil cylinder (21) that base (1) is gone up and is connected with the fluid of electrohydraulic control mechanism (3), socket-connect and be arranged on the interior multi-joint telescoping oil cylinder (22) of described overcoat oil cylinder (21), the support platform (23) that is fixedly connected with innermost layer telescopic oil cylinder (22), it is characterized in that: described hydraulic hoist also comprises the tilt control mechanism (4) that is arranged on the base (1), described tilt control mechanism (4) comprises the cylinder body (41) that is obliquely installed, telescopically is arranged on the piston rod (42) in the cylinder body (41), and described piston rod (42) upper end and described overcoat oil cylinder (21) outer wall are fixedly connected.
2, inclinable hydraulic lifter according to claim 1 is characterized in that: also fix and be obliquely installed being useful on the bracing frame (5) of accepting bevelled lifting mechanism (2) on described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820036735XU CN201250085Y (en) | 2008-05-20 | 2008-05-20 | Tilting-type hydraulic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820036735XU CN201250085Y (en) | 2008-05-20 | 2008-05-20 | Tilting-type hydraulic elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250085Y true CN201250085Y (en) | 2009-06-03 |
Family
ID=40745756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820036735XU Expired - Lifetime CN201250085Y (en) | 2008-05-20 | 2008-05-20 | Tilting-type hydraulic elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250085Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670993B (en) * | 2009-09-30 | 2011-11-30 | 太仓高德升降机有限公司 | Unbalanced-loading preventing inclinable hydraulic lifter |
| CN102491225A (en) * | 2011-12-26 | 2012-06-13 | 济南华北升降平台制造有限公司 | Aluminum alloy lift |
| CN102491224A (en) * | 2011-12-26 | 2012-06-13 | 济南华北升降平台制造有限公司 | Telescopic cylindrical lift |
| CN105000501A (en) * | 2015-07-27 | 2015-10-28 | 宁德师范学院 | Hydraulic lifting device |
| CN110775875A (en) * | 2019-11-05 | 2020-02-11 | 陈利群 | Wall hanging type customized furniture auxiliary mounting tool |
| CN111296591A (en) * | 2020-04-22 | 2020-06-19 | 湖南省碧丹溪茶业有限公司 | Seven-star kitchen range capable of automatically discharging |
-
2008
- 2008-05-20 CN CNU200820036735XU patent/CN201250085Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670993B (en) * | 2009-09-30 | 2011-11-30 | 太仓高德升降机有限公司 | Unbalanced-loading preventing inclinable hydraulic lifter |
| CN102491225A (en) * | 2011-12-26 | 2012-06-13 | 济南华北升降平台制造有限公司 | Aluminum alloy lift |
| CN102491224A (en) * | 2011-12-26 | 2012-06-13 | 济南华北升降平台制造有限公司 | Telescopic cylindrical lift |
| CN105000501A (en) * | 2015-07-27 | 2015-10-28 | 宁德师范学院 | Hydraulic lifting device |
| CN110775875A (en) * | 2019-11-05 | 2020-02-11 | 陈利群 | Wall hanging type customized furniture auxiliary mounting tool |
| CN111296591A (en) * | 2020-04-22 | 2020-06-19 | 湖南省碧丹溪茶业有限公司 | Seven-star kitchen range capable of automatically discharging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |