CN207030840U - Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift - Google Patents
Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift Download PDFInfo
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- CN207030840U CN207030840U CN201720651800.9U CN201720651800U CN207030840U CN 207030840 U CN207030840 U CN 207030840U CN 201720651800 U CN201720651800 U CN 201720651800U CN 207030840 U CN207030840 U CN 207030840U
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Abstract
Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift, including jig platform, hoistable platform, mobile platform, jig platform are arranged on the jig platform fixed mount of hoistable platform, and hoistable platform is installed on a mobile platform.Compared with prior art, the beneficial effects of the utility model are：1) device is easy to use, and use cost is cheap.2) heavy components such as main gear reducer and the wheel side speed reducer of safe and efficient demolition works machinery can be ensured using the device, while the platform is alternatively arranged as the auxiliary working platform of other machinery dismountings.3) the low simple training of requirement to user just can be used.4) use manpower and material resources sparingly.
Description
Technical field
Engineering mechanical maintenance maintenance field is the utility model is related to, more particularly to a kind of multipurpose engineering machinery chassis master subtracts
Fast machine and hub reduction machine overhauling lift.
Background technology
Need to adjust the positions such as the main gear reducer on chassis and wheel side speed reducer in engineering machinery chassis maintenance
Whole and maintenance, due to engineering machinery used by reductor be all very big very heavy steel component parts, many all weighs hundreds of public
Jin.Conventional dismounting and maintenance has two ways；The first when need crane to coordinate integrally to release vehicle bridge and progressively disassembling, entirely
Journey needs the cooperation of hanging device, is safety the advantages of this mode, and shortcoming is to need the part dismantled relatively more, and personnel compare
More, lifting is costly, and the duration is longer, is not suitable for the building-site progress in flowing.The second way is the personnel of needing repairing
Coordinated under into the position for needing to disassemble and install with manpower and other crane tools, carry out disassembly and installation.This mode is fitted
The operation of the dynamic building-site in interflow, due to narrow in reconditioning work time space position, disassembly and installation is had a bad headache into mechanic
Something, need during disassembly and installation the personnel that use and power tool a lot, also be difficult to ensure operating personnel like this
Personal safety, squeeze wound and the thing that injures by a crashing object happen occasionally.Due to unsuitable power tool, to result in efficiency seriously low.
Therefore need it is a kind of easily the reductor on chassis and wheel side accelerator can be lifted, the liter of mobile operation
Descending mechanism.Raise labour efficiency, reduce labor intensity, improve working environment.
Utility model content
The purpose of this utility model is to provide a kind of multipurpose engineering machinery chassis main gear reducer and hub reduction machine examination
Repair lift, it is simple in construction, easy to use, cost is cheap, it is engaged using jig platform with hoistable platform and mobile platform, no
Need by other any the completion chassis main gear reducers for lifting and lifting the people's can of equipment one safety and wheel side speed reducer
Easy disassembly and movement.
To achieve the above object, the utility model is realized using following technical scheme：
Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift, including jig platform, lifting are put down
Platform, mobile platform, jig platform are arranged on the jig platform fixed mount of hoistable platform, and hoistable platform is arranged on mobile platform
On.
The mobile platform includes paralell, pitching oil cylinder, lifting pulley, pulley, pulley yoke, lifting pulley frame, flat
The both ends of stand are provided with slideway, and pulley yoke is slidably connected with slideway, and the axle of two pulleys is fixed on pulley yoke, and two liftings are slided
The axle of wheel is connected by lifting pulley frame with pulley yoke, and lifting pulley frame is rotatablely connected with pulley yoke, and pitching oil cylinder is fixed on flat
On stand, the lifting of pitching hydraulic oil cylinder driving lifting pulley frame.
The hoistable platform includes connecting rod lifting mechanism, hoist cylinder, jig platform fixed mount, the connecting rod lifting mechanism
For four at be hinged parallel four type structure, while being vertically fixed on the paralell of mobile platform, be provided with its relative edge
Jig platform fixed mount, a hypotenuse are hinged the piston rod of hoist cylinder, and hoist cylinder is hinged on the paralell of mobile platform.
The jig platform includes deceleration machine clamp, fixture connecting rod, fixture stand, telescoping cylinder, and fixture connecting rod is arranged on fixture
In frame, it is slidably connected with fixture stand, one end of fixture connecting rod is connected with deceleration machine clamp, and the other end connects the piston of telescoping cylinder
Bar, telescoping cylinder are fixed in fixture stand, and fixture stand is arranged on jig platform fixed mount.
Compared with prior art, the beneficial effects of the utility model are：
1) device is easy to use, and use cost is cheap.
2) weights such as main gear reducer and the wheel side speed reducer of safe and efficient demolition works machinery can be ensured using the device
Type part, while the platform is alternatively arranged as the auxiliary working platform of other machinery dismountings.
3) the low simple training of requirement to user just can be used.
4) use manpower and material resources sparingly.
Brief description of the drawings
Fig. 1 is the use of the utility model multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift
Sketch；
Fig. 2 is the structural representation of mobile platform；
Fig. 3 is angle of pitch control mode structure principle chart；
Fig. 4 is the structural representation of hoistable platform；
Fig. 5 is the structure principle chart of parallel four sides type connecting rod lifting mechanism；
Fig. 6 is the structural representation of jig platform.
In figure：1- jig platforms, 2- connecting rod lifting mechanisms, 3- mobile platforms, 4- hoist cylinders, 5- reductors, 6- liftings
Combination valve, 7- lifting pulleys, 8- paralells, 9- pulleys, 10- pulley yokes, 11- lifting pulleys frame, 12- pitching oil cylinder, 13- rollers
Or sliding block, 14- axle sleeves rotate connecting lever, 15- jig platforms fixed mount, 16- telescoping cylinders, 17- fixture stands, 18- fixtures connecting rod, 19-
Deceleration machine clamp.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings：
See Fig. 1, multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift, including jig platform 1,
Hoistable platform, mobile platform 3, jig platform 1 are arranged on the jig platform fixed mount 15 of hoistable platform, and hoistable platform is arranged on
On mobile platform 3.
See Fig. 2, the mobile platform 3 includes paralell 8, pitching oil cylinder 12, lifting pulley 7, pulley 9, pulley yoke 10, liter
Pulley yoke 11 is dropped, slideway is provided with the both ends of paralell 8, pulley yoke 10 is slidably connected by roller or sliding block 13 with slideway, and two
The axle of individual pulley 9 is fixed on pulley yoke 10, and the axle of two lifting pulleys 7 is connected by lifting pulley frame 11 with pulley yoke 10,
Lifting pulley frame 11 is rotatablely connected with pulley yoke 10, and pitching oil cylinder 12 is fixed on paralell 8, and the driving lifting of pitching oil cylinder 12 is slided
Wheel carrier 7 lifts.
See Fig. 3, axle sleeve, which rotates connecting lever 14, to be made up of axle sleeve, axle and two connecting levers, and axle is arranged on paralell 8, axle
Set is relatively rotated with axle, and two connecting levers are angled to be fixed on axle sleeve, and the end of a connecting lever is hinged the piston of pitching oil cylinder 12
Bar, another connecting lever connection lifting pulley frame 11, the middle part of lifting pulley frame 11 is arranged on pulley yoke 10, can be with cunning
Wheel carrier 10 rotates for axle.The propeller shaft sleeve of pitching oil cylinder 12 rotates connecting lever 14 and swung, and axle sleeve rotates connecting lever 14 and drives lifting pulley frame
11 swing up and down, and lifting pulley frame 11 drives lifting pulley 7 to lift and put down, to adjust the luffing angle of moving cart 3 to match somebody with somebody
Close installing/dismounting of the jig platform 1 to reductor 5.
See Fig. 4, the hoistable platform includes connecting rod lifting mechanism 2, hoist cylinder 4, jig platform fixed mount 15, sees Fig. 5
The connecting rod lifting mechanism 2 be four at be hinged parallel four type structure, while being vertically fixed on the paralell 8 of mobile platform 3
On, jig platform fixed mount 15 is installed, a hypotenuse is hinged the piston rod of hoist cylinder 2, and hoist cylinder 2 is cut with scissors on its relative edge
It is connected on the paralell 8 of mobile platform.It is additionally provided with hydraulic system and lifting combination valve 6 simultaneously on paralell 8.
See Fig. 6, the jig platform 1 includes deceleration machine clamp 19, fixture connecting rod 18, fixture stand 17, telescoping cylinder 16, fixture
Connecting rod 18 is arranged in fixture stand 17, is slidably connected with fixture stand 17, and one end of fixture connecting rod 18 is connected with deceleration machine clamp 19,
The other end connects the piston rod of telescoping cylinder 16, and telescoping cylinder 16 is fixed in fixture stand 17, and fixture stand 17 is consolidated installed in jig platform
Determine on frame 15.Telescoping cylinder 16 also uses hydraulic cylinder, and power source is provided by hydraulic system.Deceleration machine clamp 19 passes through bearing pin or bolt
It is connected with fixture connecting rod 18, which is provided with the bolt hole being connected with reductor 5, can be according to the reductor 5 of different model
Change matched deceleration machine clamp 19.
The application method of multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift, including following step
Suddenly：
1) width of front and rear pulley 9 and lifting pulley 7 is adjusted, by mobile platform 3 by jig platform 1 and hoistable platform
Station is transferred to, adjustment connecting rod lifting mechanism 2 lifts jig platform 1 to installation or removal height, adjusted by pitching oil cylinder 12
The height of lifting pulley 7, so as to adjust the requirement that the angle of pitch makes deceleration machine clamp 19 meet dismounting；
2) the deceleration machine clamp 19 on jig platform 1 is attached fixation with the reductor 5 for needing to dismantle with bolt, Gu
The fixed screw of fixed firmly rear dismounting reductor 5, is ejected reductor 5 with jackscrew from machinery chassis；
3) after the deceleration machine clamp 19 pulled by telescoping cylinder 16 makes reductor 5 exit the axle housing of machinery chassis, company is passed through
Bar elevating mechanism 2 slowly falls the reductor 5 taken apart on mobile platform 3；
4) mobile platform 3 is pulled out and overhauled outside eligible for repair car body；The method and dismounting principle of reductor 5 are installed
It is identical.
Jig platform 1 of the present utility model is responsible for that the part for needing disassembly and installation is fixed, and prevents unloading process
Middle part, which produces, unnecessary to be moved and comes off to prevent hurting sb.'s feelings and damaging part.Hoistable platform is responsible for by hoist cylinder 4 for power
The steady safety of jig platform 1 is elevated to required position in favor of the dismounting of part.Mobile platform 3 is responsible for lifting is flat
Platform and jig platform 1 and dismounting and need part to be mounted be moved to the position specified simultaneously it also have all around and up and down
Adjustment function.A whole set of elevator structure is compact to be adapted to professional repair shop to use using simple, is also very suitable for building-site
Maintenance work.
Claims (1)
1. multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift, it is characterised in that put down including fixture
Platform, hoistable platform, mobile platform, jig platform are arranged on the jig platform fixed mount of hoistable platform, and hoistable platform is arranged on
On mobile platform；
The mobile platform includes paralell, pitching oil cylinder, lifting pulley, pulley, pulley yoke, lifting pulley frame, in paralell
Both ends be provided with slideway, pulley yoke is slidably connected with slideway, and the axle of two pulleys is fixed on pulley yoke, two lifting pulleys
Axle is connected by lifting pulley frame with pulley yoke, and lifting pulley frame is rotatablely connected with pulley yoke, and pitching oil cylinder is fixed on paralell
On, the lifting of pitching hydraulic oil cylinder driving lifting pulley frame；
The hoistable platform includes connecting rod lifting mechanism, hoist cylinder, jig platform fixed mount, and the connecting rod lifting mechanism is four
The type structure at be hinged parallel four, while being vertically fixed on the paralell of mobile platform, fixture is provided with its relative edge
Platform fixed mount, a hypotenuse are hinged the piston rod of hoist cylinder, and hoist cylinder is hinged on the paralell of mobile platform；
The jig platform includes deceleration machine clamp, fixture connecting rod, fixture stand, telescoping cylinder, and fixture connecting rod is arranged in fixture stand,
It is slidably connected with fixture stand, one end of fixture connecting rod is connected with deceleration machine clamp, and the other end connects the piston rod of telescoping cylinder, is stretched
Cylinder is fixed in fixture stand, and fixture stand is arranged on jig platform fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651800.9U CN207030840U (en) | 2017-06-07 | 2017-06-07 | Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651800.9U CN207030840U (en) | 2017-06-07 | 2017-06-07 | Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030840U true CN207030840U (en) | 2018-02-23 |
Family
ID=61470961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651800.9U Active CN207030840U (en) | 2017-06-07 | 2017-06-07 | Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift |
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| Country | Link |
|---|---|
| CN (1) | CN207030840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072618A (en) * | 2022-08-24 | 2022-09-20 | 杭州丹佛斯科技有限公司 | Lifting equipment stall protection device for automobile parts machining |
-
2017
- 2017-06-07 CN CN201720651800.9U patent/CN207030840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072618A (en) * | 2022-08-24 | 2022-09-20 | 杭州丹佛斯科技有限公司 | Lifting equipment stall protection device for automobile parts machining |
| CN115072618B (en) * | 2022-08-24 | 2022-11-15 | 杭州丹佛斯科技有限公司 | Lifting equipment stall protection device for automobile parts machining |
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