CN2468985Y - Platform lift - Google Patents

Platform lift Download PDF

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Publication number
CN2468985Y
CN2468985Y CN 01211068 CN01211068U CN2468985Y CN 2468985 Y CN2468985 Y CN 2468985Y CN 01211068 CN01211068 CN 01211068 CN 01211068 U CN01211068 U CN 01211068U CN 2468985 Y CN2468985 Y CN 2468985Y
Authority
CN
China
Prior art keywords
hydraulic pump
platform
straight beam
strut
scissor
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.)
Expired - Fee Related
Application number
CN 01211068
Other languages
Chinese (zh)
Inventor
张忠伟
郁庆和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongchang Machinery & Materials Co Ltd Xiaoshan City
Original Assignee
Tongchang Machinery & Materials Co Ltd Xiaoshan City
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tongchang Machinery & Materials Co Ltd Xiaoshan City filed Critical Tongchang Machinery & Materials Co Ltd Xiaoshan City
Priority to CN 01211068 priority Critical patent/CN2468985Y/en
Application granted granted Critical
Publication of CN2468985Y publication Critical patent/CN2468985Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model is a platform lighting device of a manual hydraulic porter, comprising a hydraulic pump, a scissor shelf, a platform and a linkage mechanism, the top rod of the hydraulic pump is connected with the beam of the linkage mechanism, two ends of the two support rods are separately and movably connected with the lower end of the front strut of the scissor shelf, the two ends of the front strut are separately connected with the front ends of the left straight beam and the right straight beam of the car under frame, one end of the rear strut lower end is movably arranged in the straight beam groove of the car under frame, the device has positive effects of reducing reactive power, compact structure and enhancing economic benefit of vehicle type design.

Description

A kind of platform lifting device
The utility model relates to the platform lifting device of hand hydraulic carrier.
The lifting of existing hydraulic carrier flat-bed is that the two ends that makes two rear poles promotes or the decline platform along two parallel sliding of straight frame inside groove of under-carriage by the connection cross bar of two rear poles of the horizontal pushing tow shear shank of one-level or two-stage Hydraulic Pump top village.Because the perpendicular direction that rises of the push-pull effort horizontal direction of Hydraulic Pump and the strut of shear shank intersects an angle, the lifting platform propulsive effort requires big.The also corresponding increase of power design that matches.
Weak point in view of said structure, make the supporting power transmission of lifting table reasonable in design, the corresponding usable horsepower that increases reduces idle power, and the utility model aims to provide a kind of platform lifting device that a kind of Hydraulic Pump vertical direction pushing tow makes the flat-bed lifting.
Realize that the utility model purpose plan adopts following technical scheme to realize, it includes Hydraulic Pump, connecting rod mechanism, shear shank, platform, described bar linkage structure is by crossbeam, pole is movably connected to form, the crossbeam of Hydraulic Pump push rod connecting rod mechanism, a difference of each of two poles of bindiny mechanism movable axis connects the front strut lower end part of shear shank, one of each of two front strut lower ends is movably connected on the under-carriage, and the strong axle intersection of forward and backward strut flexibly connects, and the activity in rear pole lower end is assemblied in under-carriage straight beam inside groove.
The utility model is compared with the prior art that adopts the horizontal ejection back stay realization of Hydraulic Pump lifting table, the good effect that produces is: the vertical pushing tow connecting rod of Hydraulic Pump ascending, descending platform, can reduce the power loss, and reduce the Hydraulic Pump volume, compact conformation, the economic benefit of raising styling design.
Now, further specify technology contents of the present utility model with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is a topology view of the present utility model.
By shown in Figure 1, the Hydraulic Pump 9 of platform lifting device is installed in under-carriage front end middle part, and the push rod upper end of its Hydraulic Pump 9 connects the crossbeam 3 of connecting rod mechanism, and its push rod drives crossbeam 3 upper and lower lifting operations during Hydraulic Pump 9 operating modes.The two ends that four stature geocoded activities of forward and backward strut 5 and 7 upper ends are connected the crossbeam of platform 4 bottom surface connecting rod mechanism structures are connected with two poles, 2 each movable axis, other two movable axis is two front struts, 5 lower end parts of shear shank in succession, connecting rod mechanism rises, one of two front struts, 5 lower end of shear shank are positioned on the front end of the left and right straight beam 8 of under-carriage, and, vertically erect rising gradually around the adapter shaft rotation; Inwardly slide in the inside groove of the left and right straight beam 8 of under-carriage relatively at two, lower end of 6, two rear poles 7 of axis that flexibly connect by two front struts 5 and two rear poles 7, and forward and backward strut 5 and 7 liftings simultaneously are attached thereto platform 4.Equally, by hand-hydraulic carrying axle control lever, oil pressure pump 9 push rods are descended, front strut 5 recedes, and slides in groove backward in two, rear pole 7 lower end, and platform 4 descends.

Claims (1)

1, a kind of platform lifting device, it includes Hydraulic Pump, connecting rod mechanism, shear shank and platform, it is characterized in that the push rod of Hydraulic Pump (9) connects the crossbeam (3) of connecting rod mechanism, crossbeam (3) is connected with two poles (2) movable axis, and two in addition of two poles (2) is connected with front strut (5) the lower end part movable axis of shear shank.
CN 01211068 2001-03-08 2001-03-08 Platform lift Expired - Fee Related CN2468985Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01211068 CN2468985Y (en) 2001-03-08 2001-03-08 Platform lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01211068 CN2468985Y (en) 2001-03-08 2001-03-08 Platform lift

Publications (1)

Publication Number Publication Date
CN2468985Y true CN2468985Y (en) 2002-01-02

Family

ID=33630520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01211068 Expired - Fee Related CN2468985Y (en) 2001-03-08 2001-03-08 Platform lift

Country Status (1)

Country Link
CN (1) CN2468985Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100374222C (en) * 2002-11-30 2008-03-12 Sms迪马格股份公司 Transport car for metal coils
CN102830126A (en) * 2012-07-21 2012-12-19 青岛新力通工业有限责任公司 All-region defectoscope frame for detection room
CN103043561A (en) * 2012-12-12 2013-04-17 叶乐 Pre-assembling lifting device for carbon blocks
CN105564481A (en) * 2016-01-17 2016-05-11 赵忠义 High-stability hand-operated hydraulic logistics cart

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100374222C (en) * 2002-11-30 2008-03-12 Sms迪马格股份公司 Transport car for metal coils
CN102830126A (en) * 2012-07-21 2012-12-19 青岛新力通工业有限责任公司 All-region defectoscope frame for detection room
CN102830126B (en) * 2012-07-21 2015-07-01 青岛新力通工业有限责任公司 All-region defectoscope frame for detection room
CN103043561A (en) * 2012-12-12 2013-04-17 叶乐 Pre-assembling lifting device for carbon blocks
CN103043561B (en) * 2012-12-12 2015-06-03 叶乐 Pre-assembling lifting device for carbon blocks
CN105564481A (en) * 2016-01-17 2016-05-11 赵忠义 High-stability hand-operated hydraulic logistics cart

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee