CN106115549A - A kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel - Google Patents
A kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel Download PDFInfo
- Publication number
- CN106115549A CN106115549A CN201610721213.2A CN201610721213A CN106115549A CN 106115549 A CN106115549 A CN 106115549A CN 201610721213 A CN201610721213 A CN 201610721213A CN 106115549 A CN106115549 A CN 106115549A
- Authority
- CN
- China
- Prior art keywords
- guide
- lowering
- lifting
- hoisting gear
- jacking cylinder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0641—Single levers, e.g. parallel links
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
nullThe present invention discloses a kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel，Described device includes screw lift structure、Hydraulicefficiency elevation structure，Described screw lift structure includes screw mandrel、Feed screw nut、Guide runner、Slide rail、Lifting board，Connect on described screw mandrel and have guide runner、Feed screw nut，Described hydraulicefficiency elevation structure is connected on the lifting board of described screw lift structure，Described hydraulicefficiency elevation structure includes hoistable platform、Lifting backing plate、Jacking cylinder、Force-bearing piece、The axis of guide、Guide bearing，Described lifting backing plate is connected to described hoistable platform top，Described jacking cylinder is positioned on described lifting backing plate，The described axis of guide is positioned on described lifting board，Described guide bearing is positioned on the described axis of guide，It is connected with described hoistable platform，Described apparatus structure is simple，Range is bigger，Two grades of liftings can be realized，Expand range to more than 0.8m，It is suitable for the lifting of train non-pulling wheel defect-detecting equipment.
Description
Technical field
The present invention relates to lowering or hoisting gear field, be specifically related to a kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel.
Background technology
During railway wheel flaw detection, needing to give rise to orbit plane by defect-detecting equipment from underbody, underbody environment is less,
And it being difficult to layout, existing lowering or hoisting gear is the most uneven in adjustable height, layout structure, use cost, particularly in lifting
On height, existing lowering or hoisting gear is the requirement meeting adjustable height, it has to takies more arrangement space, causes lowering or hoisting gear
Structure is complicated, and cost improves, and bad maintenance.
Summary of the invention
In view of this, the application provides a kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel, and described apparatus structure is simple,
Range is relatively big, can realize two grades of liftings, and expansion range, to more than 0.8m, is suitable for train non-pulling wheel defect-detecting equipment liter
Fall.
For solving above technical problem, the technical scheme that the present invention provides is a kind of lifting for the flaw detection of train non-pulling wheel
Device, described device include screw lift structure, hydraulicefficiency elevation structure, described screw lift structure include screw mandrel, feed screw nut,
Guide runner, slide rail, lifting board, described screw mandrel connects and has guide runner, feed screw nut, described guide runner to be positioned at slide rail
On, described hydraulicefficiency elevation structure is connected on the lifting board of described screw lift structure, and described hydraulicefficiency elevation structure includes rising
Fall platform, lifting backing plate, jacking cylinder, force-bearing piece, the axis of guide, guide bearing, described lifting backing plate is connected to described lifting and puts down
Platform top, described jacking cylinder is positioned on described lifting backing plate, and described force-bearing piece is positioned on described jacking cylinder, the described axis of guide
Being positioned on described lifting board, described guide bearing is positioned on the described axis of guide, is connected with described hoistable platform.
Preferably, described device is additionally provided with wire drag chain, for receiving each wire of described lowering or hoisting gear, and will be each
Wire is derived to device.
Preferably, described device being additionally provided with guide pillar support, described guide pillar support is positioned at described hoistable platform top, with institute
State axis of guide top to connect.
Preferably, being provided with drive mechanism in described screw lift structure, described drive mechanism is connected with feed screw nut, institute
Stating motor that drive mechanism includes being sequentially connected with, power transmission shaft, shaft coupling, diverter, described motor drives power transmission shaft, passes through shaft coupling
Device, diverter drive feed screw nut to rotate on fixing screw mandrel, drive the lifting of lifting board.
Preferably, in described screw lift structure, described screw mandrel at least 2, described screw mandrel is respectively about jacking cylinder
Centrosymmetry is arranged, the beneficially balance of equipment.
Being more highly preferred to, in described screw lift structure, described screw mandrel has 2, and described screw mandrel is respectively about jacking cylinder
Centrosymmetry is arranged.
Preferably, in described hydraulicefficiency elevation structure, the described axis of guide at least provided with 2, the described axis of guide respectively about
Jacking cylinder centrosymmetry is arranged, the beneficially balance of equipment.
Being more highly preferred to, in described hydraulicefficiency elevation structure, the described axis of guide has 4, and the described axis of guide is respectively about jacking
Oil cylinder centrosymmetry is arranged.
Preferably, described guide bearing is that any one is selected from linear bearing, sliding bearing.
Preferably, described hoistable platform is additionally provided with the gear for driving lifting backing plate and force-bearing piece to rotate.
In the screw lift structure of herein described device, motor-driven power transmission shaft, by shaft coupling, diverter will rotation
Torque passes to feed screw nut, and feed screw nut rotates on fixing screw mandrel, drives lifting board to rise, declines and move.Gu
The guide runner being scheduled on lifting board moves on fixing slide rail, it is ensured that the up and down motion of lifting board does not produce inclination.
In hydraulicefficiency elevation structure, be fixed on the jacking cylinder on lifting board and with hydraulic pressure as power, by hoistable platform, force-bearing piece and
Jack-up together with the lifting backing plate linked together with force-bearing piece, makes hoistable platform in company with hoist cylinder one lifting.It is fixed on liter
Guide bearing on fall platform moves up and down along the axis of guide, it is ensured that lifter plate lifts smoothly, does not produce inclination, and the axis of guide
Being fixed on lifting board, the lifting board in screw lift structure is also the stationary plane of hydraulicefficiency elevation structure simultaneously, therefore,
During the work of described device, screw mandrel lifting and two grades of liftings of hydraulic lifting combination can be realized, expand the range of lowering or hoisting gear.
Compared with prior art, its detailed description is as follows for the application:
The application provide a kind of for train non-pulling wheel flaw detection lowering or hoisting gear, described device include screw lift structure,
Hydraulicefficiency elevation structure, described screw lift structure includes screw mandrel, feed screw nut, guide runner, slide rail, lifting board, described silk
Connecting on bar has guide runner, feed screw nut, described guide runner to be positioned on slide rail, and described hydraulicefficiency elevation structure is connected to described
On the lifting board of screw lift structure, described hydraulicefficiency elevation structure includes hoistable platform, lifting backing plate, jacking cylinder, load
Block, the axis of guide, guide bearing, described lifting backing plate is connected to described hoistable platform top, and described jacking cylinder is positioned at described liter
On fall backing plate, described force-bearing piece is positioned on described jacking cylinder, and the described axis of guide is positioned on described lifting board, the described axis of guide
Hold and be positioned on the described axis of guide, be connected with described hoistable platform.
Realize two grades of liftings by said apparatus, utilize the feature that the top lift of hydraulic lifting is strong, and convenient regulation lifting
Speed, simple in construction, easy to control, take up room little, the equipment that simultaneously takes full advantage of existing hydraulic system function；In addition profit
Guide with slide rail in screw lift structure and guide runner mechanism, it is ensured that vertical steadily lifting, and only need to be by increasing
The rigidity adding installation pedestal carrys out the rigidity of slide rail, it is ensured that the stability of device and ease for maintenance；Above-mentioned setting can expand lifting dress
The range put, to more than 0.8m, is suitable for the lifting of train non-pulling wheel defect-detecting equipment.
Accompanying drawing explanation
Fig. 1 is the structure chart of technical scheme lowering or hoisting gear；
Fig. 2 is the upward view of screw lift structure in technical scheme, and upward view angle is 45 °.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, real with concrete below in conjunction with the accompanying drawings
The present invention is described in further detail to execute example.
As shown in Figure 1 and Figure 2, a kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel, described device includes screw lift
Structure 1, hydraulicefficiency elevation structure 2, described screw lift structure 1 includes that screw mandrel 3, feed screw nut 4, guide runner 5, slide rail 6, lifting are put down
Plate 7, described screw mandrel 3 connects and has guide runner 5, feed screw nut 4, described guide runner 3 to be positioned on slide rail 6, described hydraulic pressure liter
Descending mechanism 2 is connected on the lifting board 7 of described screw lift structure 1, and described hydraulicefficiency elevation structure 2 includes hoistable platform 9, rises
Fall backing plate 10, jacking cylinder 11, force-bearing piece 12, the axis of guide 13, guide bearing 14, described lifting backing plate 10 is connected to described lifting
Platform 9 top, described jacking cylinder 11 is positioned on described lifting backing plate 10, and described force-bearing piece 12 is positioned at described jacking cylinder 11
On, the described axis of guide 13 is positioned on described lifting board 7, and described guide bearing 14 is positioned on the described axis of guide 13, with described liter
Fall platform 9 connects, and described guide bearing 14 is sliding bearing, additionally, be additionally provided with wire drag chain 15 on described device, is used for receiving
Receive each wire of described lowering or hoisting gear, and each wire is derived to device, described device is additionally provided with guide pillar support 16, institute
State guide pillar support 16 and be positioned at described hoistable platform 7 top, be connected with the described axis of guide 13 top, additionally, described screw lift
Being provided with drive mechanism 8 in structure 1, described drive mechanism 8 is connected with feed screw nut 4, and described drive mechanism 8 includes being sequentially connected with
Motor 17, power transmission shaft 18, shaft coupling 19, diverter 20, described motor 17 drives power transmission shaft 18, by shaft coupling 19, diverter 2
Drive feed screw nut 4 to rotate on fixing screw mandrel 3, drive the lifting of lifting board 7.
Wherein, in described screw lift structure 1, described screw mandrel 3 at least 2, described screw mandrel 3 is respectively about jacking cylinder
11 centrosymmetry are arranged, and as preferably, described screw mandrel 3 has 2, and described screw mandrel 3 sets respectively about jacking cylinder 11 centrosymmetry
Put, use screw mandrel about the symmetrical setting of jacking cylinder, the planar central that the center of gravity of equipment and screw mandrel are formed can be made same
On vertical straight line, keep stablizing of equipment.
Wherein, in described hydraulicefficiency elevation structure 2, the described axis of guide 13 is at least provided with 2, and the described axis of guide 13 closes respectively
Arranging in jacking cylinder 11 centrosymmetry, as preferably, the described axis of guide 13 has 4, and the described axis of guide 13 is respectively about jacking
Oil cylinder 11 centrosymmetry is arranged, and with above-mentioned, described setting ensure that the balance of equipment.
Additionally, be additionally provided with the gear 21 for driving lifting backing plate 10 and force-bearing piece 12 to rotate on described hoistable platform 9,
Described gear 21 can drive the failure detector on lifting backing plate 10 to rotate.
The working method of herein described device is: the motor 17 in screw lift structure 1 drives power transmission shaft 18, by connection
Rotation torque is passed to feed screw nut 4 by axial organ 19, diverter 20, and feed screw nut 4 rotates on fixing screw mandrel 3, drives and rises
Fall flat board 7 rises, declines and move, and the guide runner 5 being fixed on lifting board 7 moves on fixing slide rail 6, it is achieved lifting
The up and down motion of flat board 7, also realizes moving up and down of hydraulicefficiency elevation structure 2, additionally, in hydraulicefficiency elevation structure 2, be fixed on simultaneously
Jacking cylinder 11 on lifting board 7 and with hydraulic pressure as power, by hoistable platform 9, force-bearing piece 12 and is connected to force-bearing piece 12
Lifting backing plate 10 jack-up together together, makes hoistable platform 9 in company with hoist cylinder 11 1 lifting.Two are realized by said apparatus
Level lifting, the range of expansion lowering or hoisting gear, to more than 0.8m, is suitable for the lifting of train non-pulling wheel defect-detecting equipment.
Below it is only the preferred embodiment of the present invention, it is noted that it is right that above-mentioned preferred implementation is not construed as
The restriction of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (10)
1. the lowering or hoisting gear for the flaw detection of train non-pulling wheel, it is characterised in that: described device includes screw lift structure
(1), hydraulicefficiency elevation structure (2), described screw lift structure (1) includes screw mandrel (3), feed screw nut (4), guide runner (5), sliding
Rail (6), lifting board (7), the upper connection of described screw mandrel (3) has guide runner (5), feed screw nut (4), described guide runner (3)
Being positioned on slide rail (6), described hydraulicefficiency elevation structure (2) is connected on the lifting board (7) of described screw lift structure (1), institute
State hydraulicefficiency elevation structure (2) and include hoistable platform (9), lifting backing plate (10), jacking cylinder (11), force-bearing piece (12), the axis of guide
(13), guide bearing (14), described lifting backing plate (10) is connected to described hoistable platform (9) top, described jacking cylinder (11)
Being positioned on described lifting backing plate (10), described force-bearing piece (12) is positioned on described jacking cylinder (11), the described axis of guide (13) position
On described lifting board (7), described guide bearing (14) is positioned on the described axis of guide (13), with described hoistable platform (9) even
Connect.
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: it is additionally provided with wire drag chain on described device
(15), for receiving each wire of described lowering or hoisting gear, and each wire is derived to device.
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: it is additionally provided with guide pillar support on described device
(16), described guide pillar support (16) is positioned at described hoistable platform (7) top, is connected with the described axis of guide (13) top.
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: described screw lift structure (1) is provided with
Drive mechanism (8), described drive mechanism (8) is connected with feed screw nut (4), and described drive mechanism (8) includes the electricity being sequentially connected with
Machine (17), power transmission shaft (18), shaft coupling (19), diverter (20), described motor (17) drives power transmission shaft (18), passes through shaft coupling
(19), diverter (20) drives feed screw nut (4) in the upper rotation of fixing screw mandrel (3), the lifting of driving lifting board (7).
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: in described screw lift structure (1), described silk
At least 2, bar (3), described screw mandrel (3) is arranged respectively about jacking cylinder (11) centrosymmetry.
A kind of lowering or hoisting gear the most according to claim 5, it is characterised in that: in described screw lift structure (1), described silk
Bar (3) has 2, and described screw mandrel (3) is arranged respectively about jacking cylinder (11) centrosymmetry.
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: in described hydraulicefficiency elevation structure (2), described in lead
To axle (13) at least provided with 2, the described axis of guide (13) is arranged respectively about jacking cylinder (11) centrosymmetry.
A kind of lowering or hoisting gear the most according to claim 7, it is characterised in that: in described hydraulicefficiency elevation structure (2), described in lead
Having 4 to axle (13), the described axis of guide (13) is arranged respectively about jacking cylinder (11) centrosymmetry.
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: described guide bearing (14) is any one choosing
From linear bearing, sliding bearing.
A kind of lowering or hoisting gear the most according to claim 1, it is characterised in that: described hoistable platform is additionally provided with use on (9)
In the gear (21) driving lifting backing plate (10) and force-bearing piece (12) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721213.2A CN106115549B (en) | 2016-08-24 | 2016-08-24 | A kind of lifting device for the flaw detection of train non-pulling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721213.2A CN106115549B (en) | 2016-08-24 | 2016-08-24 | A kind of lifting device for the flaw detection of train non-pulling wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106115549A true CN106115549A (en) | 2016-11-16 |
| CN106115549B CN106115549B (en) | 2019-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721213.2A Active CN106115549B (en) | 2016-08-24 | 2016-08-24 | A kind of lifting device for the flaw detection of train non-pulling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106115549B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843955A (en) * | 2019-10-24 | 2020-10-30 | 杭州恒宏机械有限公司 | Double-deck platform levelling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811649A (en) * | 2009-12-01 | 2010-08-25 | 东莞宏威数码机械有限公司 | Automatic reciprocating type lifting gear |
| CN202212744U (en) * | 2011-08-25 | 2012-05-09 | 北京新联铁科技发展有限公司 | Rail transit locomotive bogie lifting, press-assembly and disassembly machine |
| EP2638830A1 (en) * | 2012-03-14 | 2013-09-18 | Somilar Sistemas de Descanso, S.L. | Mattress display rack with lift table |
| CN203529861U (en) * | 2013-09-09 | 2014-04-09 | 无锡市裕神液压机械有限公司 | Double-layer guiding and lifting device |
| CN205204749U (en) * | 2015-11-16 | 2016-05-04 | 无锡南方智能物流设备股份有限公司 | Doublestage lifts moving mechanism with multidirectional regulation and rotation function |
| CN206051427U (en) * | 2016-08-24 | 2017-03-29 | 北京主导时代科技有限公司 | A kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel |
-
2016
- 2016-08-24 CN CN201610721213.2A patent/CN106115549B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811649A (en) * | 2009-12-01 | 2010-08-25 | 东莞宏威数码机械有限公司 | Automatic reciprocating type lifting gear |
| CN202212744U (en) * | 2011-08-25 | 2012-05-09 | 北京新联铁科技发展有限公司 | Rail transit locomotive bogie lifting, press-assembly and disassembly machine |
| EP2638830A1 (en) * | 2012-03-14 | 2013-09-18 | Somilar Sistemas de Descanso, S.L. | Mattress display rack with lift table |
| CN203529861U (en) * | 2013-09-09 | 2014-04-09 | 无锡市裕神液压机械有限公司 | Double-layer guiding and lifting device |
| CN205204749U (en) * | 2015-11-16 | 2016-05-04 | 无锡南方智能物流设备股份有限公司 | Doublestage lifts moving mechanism with multidirectional regulation and rotation function |
| CN206051427U (en) * | 2016-08-24 | 2017-03-29 | 北京主导时代科技有限公司 | A kind of lowering or hoisting gear for the flaw detection of train non-pulling wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843955A (en) * | 2019-10-24 | 2020-10-30 | 杭州恒宏机械有限公司 | Double-deck platform levelling device |
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| Publication number | Publication date |
|---|---|
| CN106115549B (en) | 2019-03-12 |
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