CN103419174A - Trolley type hoisting puller - Google Patents
Trolley type hoisting puller Download PDFInfo
- Publication number
- CN103419174A CN103419174A CN2013103683161A CN201310368316A CN103419174A CN 103419174 A CN103419174 A CN 103419174A CN 2013103683161 A CN2013103683161 A CN 2013103683161A CN 201310368316 A CN201310368316 A CN 201310368316A CN 103419174 A CN103419174 A CN 103419174A
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- China
- Prior art keywords
- door
- oil pump
- plate
- electric oil
- trolley
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Abstract
The invention discloses a trolley type hoisting puller. The trolley type hoisting puller is provided with a trolley; trundles are arranged on the lower part of the trolley; an electric oil pump is arranged on the rear part of the trolley; the trolley is provided with a door-like scaffold; the door-like scaffold comprises a transverse beam and two vertical columns; a screw rod is vertically inserted into the middle position of the transverse beam; the screw rod is sleeved with a runner; sliding grooves are formed in the inner sides of the two vertical columns; the door-like scaffold is internally provided with a door plate; the two edges of the door plate are clamped into the sliding grooves; the upper edge of the door plate is fixedly connected with the screw rod; a hydraulic puller is arranged on the front face of the door plate; the electric oil pump is arranged on the rear face of the door plate; and the hydraulic puller and the electric oil pump penetrate through the door plate and are communicated. The trolley type hoisting puller disclosed by the invention has moving and hoisting functions and can finish work in various complicated environments.
Description
Technical field
The present invention relates to a kind of horse of drawing, refer more particularly to a kind of trolley type lifting and draw horse.
Background technology
Drawing horse is the machinery for axle is separated with bearing, utilizes the hook pawl to catch on bearing, the axial opposed direction is firmly ejected, and be that two parts separate, in large-scale heavy industry of modern times, play an important role, due to different working environments, also different to the requirement of drawing horse.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hydraulic screw extractor of removable and lifting.
In order to solve the problems of the technologies described above, the invention provides a kind of trolley type lifting and draw horse, be provided with dolly, described dolly bottom is provided with castor, the dolly rear portion is provided with electric oil pump, described dolly is provided with portal support, portal support comprises a crossbeam and two mullions, described crossbeam centre position is inserted with a rhizoid bar vertically, on screw mandrel, cover has runner, two mullion inboards are provided with chute, be provided with a door-plate in described portal support, the door-plate both sides are stuck in described chute, the door-plate top edge is fixedly connected with described screw mandrel, the door-plate front is provided with hydraulic screw extractor, described electric oil pump is positioned at the door-plate back side, described hydraulic screw extractor and electric oil pump are connected through door-plate.
As a further improvement on the present invention, described electric oil pump comprises motor, oil pump, high-pressure oil pipe and Pressure gauge.
As a further improvement on the present invention, described hydraulic screw extractor is provided with piston cylinder, is provided with push rod in piston cylinder, and the piston cylinder periphery is provided with three handgrips, and described three handgrips form equilateral triangle, and every handgrip is provided with locking device.
Adopt said structure, its beneficial effect is: described dolly is provided with castor, makes this device possess locomotive function, according to required arrival assigned address; Dolly is provided with portal support, portal support comprises a crossbeam and two mullions, described crossbeam centre position is inserted with a rhizoid bar vertically, and on screw mandrel, cover has runner, and two mullion inboards are provided with chute, be provided with a door-plate in described portal support, the door-plate both sides are stuck in described chute, and the door-plate top edge is fixedly connected with described screw mandrel, and the door-plate front is provided with hydraulic screw extractor, this makes hydraulic screw extractor possess elevating function, can have more actual conditions adjustment height; Electric oil pump is positioned at the door-plate back side, and described hydraulic screw extractor and electric oil pump are connected through door-plate, can give and draw horse that power is provided by electric oil pump.
The accompanying drawing explanation
Fig. 1 is the structural representation that horse is drawn in trolley type lifting of the present invention.
In figure: 1-dolly, 2-castor, 3-electric oil pump, 4-portal support, 5-crossbeam, 6-mullion, 7-screw mandrel, the 8-runner, 9-chute, 10-door-plate, 11-hydraulic screw extractor, 12-motor, 13-oil pump, the 14-high-pressure oil pipe, 15-Pressure gauge, 16-piston cylinder, 17-push rod, 18-handgrip, 19-locking device.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1, horse is drawn in a kind of trolley type lifting, be provided with dolly 1, described dolly 1 bottom is provided with castor 2, dolly 1 rear portion is provided with electric oil pump 3, described dolly 1 is provided with portal support 4, portal support 4 comprises a crossbeam 5 and two mullions 6, described crossbeam 5 centre positions are inserted with a rhizoid bar 7 vertically, on screw mandrel 7, cover has runner 8, two mullion 6 inboards are provided with chute 9, be provided with a door-plate 10 in described portal support 4, door-plate 10 both sides are stuck in described chute 9, door-plate 10 top edge are fixedly connected with described screw mandrel 7, door-plate 10 fronts are provided with hydraulic screw extractor 11, described electric oil pump 3 is positioned at door-plate 10 back sides, described hydraulic screw extractor 11 and electric oil pump 3 are connected through door-plate 10, described electric oil pump 3 comprises motor 12, oil pump 13, high-pressure oil pipe 14 and Pressure gauge 15, described hydraulic screw extractor 11 is provided with piston cylinder 16, be provided with push rod 17 in piston cylinder 16, piston cylinder 16 peripheries are provided with three handgrips 18, described three handgrips 18 form equilateral triangle, every handgrip 18 is provided with locking device 19.
Before use, first each parts are carried out to examination and maintenance, comprise in oil pump 13 and fill with hydraulic oil, check whether Pressure gauge 15 normally shows reading, give chute 9, lubricated wet goods on door-plate 10 edges and screw mandrel 7, after ready, dolly is moved to desired location, rotate described runner 8 and adjust the height of hydraulic screw extractor 11, unclamp the locking device 19 of every handgrip 18, after being inserted in, the bearing of required separation locks again, starter motor 12 makes oil pump 13 work, push rod 17 in piston cylinder 16 is protruding until prop up axle, motor 12 continuous firings until by axle with finish the work after bearing separates.
The similar technical characterictic of any employing and the present invention is designed draws within horse will fall into protection scope of the present invention.
Claims (3)
1. horse is drawn in a trolley type lifting, be provided with dolly (1), described dolly (1) bottom is provided with castor (2), dolly (1) rear portion is provided with electric oil pump (3), it is characterized in that: described dolly (1) is provided with portal support (4), portal support (4) comprises a crossbeam (5) and two mullions (6), described crossbeam (5) centre position is inserted with a rhizoid bar (7) vertically, the upper cover of screw mandrel (7) has runner (8), two mullions (6) inboard is provided with chute (9), be provided with a door-plate (10) in described portal support (4), door-plate (10) both sides are stuck in described chute (9), door-plate (10) top edge is fixedly connected with described screw mandrel (7), door-plate (10) front is provided with hydraulic screw extractor (11), described electric oil pump (3) is positioned at door-plate (10) back side, described hydraulic screw extractor (11) and electric oil pump (3) are connected through door-plate (10).
2. horse is drawn in a kind of trolley type lifting according to claim 1, it is characterized in that: described electric oil pump (3) comprises motor (12), oil pump (13), high-pressure oil pipe (14) and Pressure gauge (15).
3. horse is drawn in a kind of trolley type lifting according to claim 1, it is characterized in that: described hydraulic screw extractor (11) is provided with piston cylinder (16), be provided with push rod (17) in piston cylinder (16), piston cylinder (16) periphery is provided with three handgrips (18), described three handgrips (18) form equilateral triangle, and every handgrip (18) is provided with locking device (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103683161A CN103419174A (en) | 2013-08-22 | 2013-08-22 | Trolley type hoisting puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103683161A CN103419174A (en) | 2013-08-22 | 2013-08-22 | Trolley type hoisting puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419174A true CN103419174A (en) | 2013-12-04 |
Family
ID=49644811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103683161A Pending CN103419174A (en) | 2013-08-22 | 2013-08-22 | Trolley type hoisting puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340839A (en) * | 2019-06-14 | 2019-10-18 | 红塔烟草(集团)有限责任公司 | A kind of dismounting tooling of the heat-sealing wheel wheel body of cigarette C800 packing machine |
| CN112520575A (en) * | 2019-09-17 | 2021-03-19 | 宝山钢铁股份有限公司 | Lining baffle replacing device for hot rolling coiling guide plate and replacing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097722U (en) * | 1990-12-10 | 1992-03-04 | 贵州铝厂氧化铝厂职工技术协作委员会 | Electric hydraulic drawing horse |
| CN2592669Y (en) * | 2002-12-23 | 2003-12-17 | 中国石油天然气股份有限公司乌鲁木齐石化分公司 | Special dismounting apparatus of camshaft for tracting false twisting machine |
| CN201437232U (en) * | 2009-04-20 | 2010-04-14 | 陈宥珍 | Oil pressure pulley extractor |
| CN202428386U (en) * | 2011-11-22 | 2012-09-12 | 长城汽车股份有限公司 | Electric puller device |
| CN103101023A (en) * | 2011-11-10 | 2013-05-15 | 陈其根 | Hydraulic lifting puller of electric trolley |
| CN203031545U (en) * | 2013-01-22 | 2013-07-03 | 周洪凯 | Novel cement slurry cup dismantling device |
| CN203460116U (en) * | 2013-08-22 | 2014-03-05 | 泰州市荣美液压机械制造有限公司 | Trolley type lifting puller |
-
2013
- 2013-08-22 CN CN2013103683161A patent/CN103419174A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097722U (en) * | 1990-12-10 | 1992-03-04 | 贵州铝厂氧化铝厂职工技术协作委员会 | Electric hydraulic drawing horse |
| CN2592669Y (en) * | 2002-12-23 | 2003-12-17 | 中国石油天然气股份有限公司乌鲁木齐石化分公司 | Special dismounting apparatus of camshaft for tracting false twisting machine |
| CN201437232U (en) * | 2009-04-20 | 2010-04-14 | 陈宥珍 | Oil pressure pulley extractor |
| CN103101023A (en) * | 2011-11-10 | 2013-05-15 | 陈其根 | Hydraulic lifting puller of electric trolley |
| CN202428386U (en) * | 2011-11-22 | 2012-09-12 | 长城汽车股份有限公司 | Electric puller device |
| CN203031545U (en) * | 2013-01-22 | 2013-07-03 | 周洪凯 | Novel cement slurry cup dismantling device |
| CN203460116U (en) * | 2013-08-22 | 2014-03-05 | 泰州市荣美液压机械制造有限公司 | Trolley type lifting puller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340839A (en) * | 2019-06-14 | 2019-10-18 | 红塔烟草(集团)有限责任公司 | A kind of dismounting tooling of the heat-sealing wheel wheel body of cigarette C800 packing machine |
| CN112520575A (en) * | 2019-09-17 | 2021-03-19 | 宝山钢铁股份有限公司 | Lining baffle replacing device for hot rolling coiling guide plate and replacing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |