CN102241376A - Mobile hydraulic jacking device - Google Patents
Mobile hydraulic jacking device Download PDFInfo
- Publication number
- CN102241376A CN102241376A CN2011101630283A CN201110163028A CN102241376A CN 102241376 A CN102241376 A CN 102241376A CN 2011101630283 A CN2011101630283 A CN 2011101630283A CN 201110163028 A CN201110163028 A CN 201110163028A CN 102241376 A CN102241376 A CN 102241376A
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- China
- Prior art keywords
- trolley body
- hydraulic
- car body
- tray
- spring
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- 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.)
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to a mobile hydraulic jacking device and belongs to the technical field of mechanical equipment. The mobile hydraulic jacking device comprises straight running wheels, a trolley body, a tray, a spring, a hydraulic cylinder, a guide sleeve, a close over, a jacking seat and a universal wheel, wherein the straight running wheels are mounted below the trolley body; a hanging ring is connected with the tray and the trolley body respectively; the spring is connected with the hanging ring and hangs the tray below the trolley body through the hanging ring; the floatable hydraulic cylinder is arranged in the trolley body, the trolley body is placed on the tray, the guide sleeve is fixed on the trolley, and the close cover connects the jacking seat to the end part of the hydraulic cylinder. The device can accurately and quickly jacks a section or eliminates a gap between the bottom of the section and an internal workpiece, the investment is small and the use is convenient and flexible; and the device has the characteristics of greatly reducing labor intensity of workers, along with high automation degree and simple and compact structure.
Description
Technical field
The present invention relates to a kind ofly for movable type hydraulic jacking device, specifically be used for the segmentation jack-up or the slit of eliminating segmentation bottom and inner workpiece are belonged to mechanical equipment technical field.
Background technology
In prior art, large-scale segmentation displacement is needed to build large-scale gantry crane, fall on the hydraulic flat car after with loop wheel machine segmentation being mentioned and remove.Eliminate segmentation bottom steel plate and in-to-in workpiece slit, adopt usually in the segmentation bottom and place manual jack, artificial jack-up.This mode work efficiency is extremely low, use is extremely inconvenient, labor strength is big, and degree of automation is extremely low.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of movable type hydraulic jacking device is provided, is used for the segmentation jack-up or the slit of eliminating segmentation bottom and inner workpiece, this device can move on to the segmentation bottom accurately and fast, small investment, easy to use flexible.
According to technical scheme provided by the invention, described movable type hydraulic jacking device comprises keep straight on wheel, little car body, pallet, spring, hydraulic actuating cylinder, orienting sleeve, capping, jacking seat and cardan wheel; Described craspedodrome wheel is installed dolly body front lower place, suspension ring are connected with pallet, dolly body respectively, spring is connected with suspension ring, spring hangs pallet in dolly body below by suspension ring, relocatable hydraulic actuating cylinder of packing in the little car body, little car body is placed on the pallet, and orienting sleeve is fixed on the little car body, and capping is connected cylinder ends with the jacking seat.
As a further improvement on the present invention, described dolly body back lower place installation cardan wheel.
Compared with the prior art the present invention has the following advantages:
The present invention with the boat body section jacking certain altitude after, drive into by the hydraulic flat car, body section is fallen at the hydraulic flat car remove then, or the steel plate at a certain position, segmentation bottom is welded in jack-up and the in-to-in workpiece elimination slit of fitting slightly; This device can move on to the segmentation bottom accurately and fast, and small investment is easy to use flexible; Can reduce labor strength greatly, the degree of automation height, and have simple in structure, compact characteristics.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a birds-eye view of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 2: the present invention mainly is made of keep straight on wheel 1, dolly body 2, suspension ring 3, pallet 4, spring 5, hydraulic actuating cylinder 6, orienting sleeve 7, capping 8, jacking seat 9, cardan wheel 10 etc.
The present invention adopts the wheel 1 of keeping straight on that dolly body 2 front lower places are installed, suspension ring 3 are connected with pallet 4, dolly body 2 respectively, spring 5 is connected with suspension ring 3, spring 5 hangs pallet 4 in dolly body 2 belows by suspension ring 3, pack into orienting sleeve 7, dolly body 2 of relocatable hydraulic actuating cylinder 6 of packing in the dolly body 2, hydraulic actuating cylinder 6 is placed on the pallet 4, and orienting sleeve 7 is fixed on the dolly body 2, capping 8 is connected hydraulic actuating cylinder 6 ends with jacking seat 9, and cardan wheel 10 is installed dolly body 2 back lower places.Hydraulic actuating cylinder 6 was by 5 pull-ups of bottom spring when dolly body 2 moved, and hydraulic actuating cylinder touches ground when jacking is worked, and dolly does not stress.
Principle of work of the present invention and working process:
Manually movable type hydraulic jacking device is shifted onto the segmentation bottom, the segmentation that needs to rise is respectively placed a hydraulic jacking device for four jiaos in its bottom usually, plug in, lifting by wireless remotely-controlled device operation hydraulic actuating cylinder, when hydraulic cylinder piston touches the segmentation bottom, hydraulic actuating cylinder pulling spring moves down, and when ground was touched in the hydraulic actuating cylinder bottom, segmentation was by jack-up.When needing to eliminate the slit of segmentation local steel plate in bottom and inner workpiece, shift single hydraulic jacking device onto segmentation bottom a certain position, plug in, lifting by wireless remotely-controlled device operation hydraulic actuating cylinder, when hydraulic cylinder piston touches the segmentation bottom, hydraulic actuating cylinder pulling spring moves down, and when ground is touched in the hydraulic actuating cylinder bottom, by fine motion local steel plate jack-up of segmentation and inner workpiece is fitted.When hydraulic cylinder piston descended the disengaging segmentation, hydraulic actuating cylinder moved disengaging ground under the tension of spring, and favourable dolly moves.
Claims (3)
1. a movable type hydraulic jacking device is characterized in that: comprise keep straight on wheel (1), little car body (2), suspension ring (3), pallet (4), spring (5), hydraulic actuating cylinder (6), orienting sleeve (7), capping (8), jacking seat (9) and cardan wheel (10); Described craspedodrome wheel (1) is installed little car body (2) front lower place, suspension ring (3) are connected with pallet (4) and little car body (2) respectively, spring (5) is connected with suspension ring (3), the hydraulic actuating cylinder (6) of packing in the little car body (2), little car body (2) is placed on the pallet (4), orienting sleeve (7) is fixed on the little car body (2), and capping (8) is connected hydraulic actuating cylinder (6) end with jacking seat (9).
2. movable type hydraulic jacking device as claimed in claim 1 is characterized in that: cardan wheel (10) is installed in described little car body (2) back lower place.
3. movable type hydraulic jacking device as claimed in claim 1 is characterized in that: described hydraulic actuating cylinder (6) is the float type liquid cylinder pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101630283A CN102241376A (en) | 2011-06-17 | 2011-06-17 | Mobile hydraulic jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101630283A CN102241376A (en) | 2011-06-17 | 2011-06-17 | Mobile hydraulic jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102241376A true CN102241376A (en) | 2011-11-16 |
Family
ID=44959664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101630283A Pending CN102241376A (en) | 2011-06-17 | 2011-06-17 | Mobile hydraulic jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102241376A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975202A (en) * | 2017-06-04 | 2018-12-11 | 华东交通大学 | Wheel is to jacking system |
| CN109911801A (en) * | 2019-03-08 | 2019-06-21 | 天奇自动化工程股份有限公司 | Lower part side ejection device |
| CN110341882A (en) * | 2019-07-24 | 2019-10-18 | 中船第九设计研究院工程有限公司 | A kind of body section construction ground logistics system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449585A (en) * | 1974-07-15 | 1976-09-15 | Greer Hydraulics Inc | Ship section transfer assembly |
| CN87215784U (en) * | 1987-11-24 | 1988-10-26 | 桂林星火机械厂 | Horizontal hydraulic jack with self-locking for lift |
| EP0583546A1 (en) * | 1992-08-14 | 1994-02-23 | Jungheinrich Aktiengesellschaft | Handling truck, in particular driverless vehicle |
| FR2761041A1 (en) * | 1997-03-24 | 1998-09-25 | Bernard Groult | Process for the manufacture of boat hull |
| CN2362831Y (en) * | 1999-03-05 | 2000-02-09 | 何语欣 | Single column rolling screw jack |
| KR20060017558A (en) * | 2006-02-08 | 2006-02-23 | (주)유영정공 | Apparatus for transfering a ship |
| CN201059969Y (en) * | 2007-05-21 | 2008-05-14 | 韦海学 | Novel orientator |
| CN101428676A (en) * | 2008-10-14 | 2009-05-13 | 无锡华联科技集团有限公司 | Boat body section jacking apparatus |
| CN101428677A (en) * | 2008-10-14 | 2009-05-13 | 无锡华联科技集团有限公司 | Boat body section parallel move carriage |
| CN201573784U (en) * | 2009-12-30 | 2010-09-08 | 渤海船舶重工有限责任公司 | Hydraulic jacking device of slipway cross beam |
| CN102094692A (en) * | 2009-12-11 | 2011-06-15 | 吴爽 | Stepless variable valve lift mechanism and control method thereof |
| CN202152267U (en) * | 2011-06-17 | 2012-02-29 | 无锡华联科技集团有限公司 | Movable type hydraulic jacking device |
-
2011
- 2011-06-17 CN CN2011101630283A patent/CN102241376A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449585A (en) * | 1974-07-15 | 1976-09-15 | Greer Hydraulics Inc | Ship section transfer assembly |
| CN87215784U (en) * | 1987-11-24 | 1988-10-26 | 桂林星火机械厂 | Horizontal hydraulic jack with self-locking for lift |
| EP0583546A1 (en) * | 1992-08-14 | 1994-02-23 | Jungheinrich Aktiengesellschaft | Handling truck, in particular driverless vehicle |
| FR2761041A1 (en) * | 1997-03-24 | 1998-09-25 | Bernard Groult | Process for the manufacture of boat hull |
| CN2362831Y (en) * | 1999-03-05 | 2000-02-09 | 何语欣 | Single column rolling screw jack |
| KR20060017558A (en) * | 2006-02-08 | 2006-02-23 | (주)유영정공 | Apparatus for transfering a ship |
| CN201059969Y (en) * | 2007-05-21 | 2008-05-14 | 韦海学 | Novel orientator |
| CN101428676A (en) * | 2008-10-14 | 2009-05-13 | 无锡华联科技集团有限公司 | Boat body section jacking apparatus |
| CN101428677A (en) * | 2008-10-14 | 2009-05-13 | 无锡华联科技集团有限公司 | Boat body section parallel move carriage |
| CN102094692A (en) * | 2009-12-11 | 2011-06-15 | 吴爽 | Stepless variable valve lift mechanism and control method thereof |
| CN201573784U (en) * | 2009-12-30 | 2010-09-08 | 渤海船舶重工有限责任公司 | Hydraulic jacking device of slipway cross beam |
| CN202152267U (en) * | 2011-06-17 | 2012-02-29 | 无锡华联科技集团有限公司 | Movable type hydraulic jacking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975202A (en) * | 2017-06-04 | 2018-12-11 | 华东交通大学 | Wheel is to jacking system |
| CN109911801A (en) * | 2019-03-08 | 2019-06-21 | 天奇自动化工程股份有限公司 | Lower part side ejection device |
| CN109911801B (en) * | 2019-03-08 | 2024-04-02 | 天奇自动化工程股份有限公司 | Lower part side jacking device |
| CN110341882A (en) * | 2019-07-24 | 2019-10-18 | 中船第九设计研究院工程有限公司 | A kind of body section construction ground logistics system |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111116 |