CN104455947B - The elevating mechanism of lifting open frame - Google Patents
The elevating mechanism of lifting open frame Download PDFInfo
- Publication number
- CN104455947B CN104455947B CN201410736452.6A CN201410736452A CN104455947B CN 104455947 B CN104455947 B CN 104455947B CN 201410736452 A CN201410736452 A CN 201410736452A CN 104455947 B CN104455947 B CN 104455947B
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- China
- Prior art keywords
- frame
- base plate
- locking cam
- linking member
- lifting
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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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Abstract
The invention discloses a kind of elevating mechanism of lifting open frame, including lifting linking member and lockable mechanism, lifting linking member two ends are hingedly connected to the base plate of the basis of frame and the frame of frame in the way of swinging in perpendicular, and lockable mechanism is for the locking after the base plate of frame drives lifting linking member upward swings or the base plate of release frame；The present invention will be used for generator frame, the base plate of the frame of mounting body equipment is made into liftable structure, and lifted according to walking and using needs, there is in transportation is carried out preferable handling capacity, the road clearance of increase frame, so as to ensure the terrain clearance of main equipment, it is to avoid the damaged in collision caused in walking process.
Description
Technical field
The present invention relates to a kind of generating equipment part, more particularly to a kind of elevating mechanism of lifting open frame.
Background technology
Small Universal machinery has less volume and weight, obtains relatively broad application；Such as Small Universal generates electricity
Machine due to small volume, compact conformation and more be applied to the fields such as family life；Main equipment and frame are generally comprised, in order to
Conveniently moving, is typically provided with road wheel under frame, during fixed use, road wheel is braked.
In prior art, as this kind of electromotor is generally small-sized, road wheel makes less, leads to after being installed on bottom of the frame
Cross ability poor；Also, as road wheel is less, when frame is walked, the road clearance is less, irregular to be caused by condition
The damaged in collision of main equipment.
Accordingly, it would be desirable to be improved to existing frame, lifting structure can be formed, in transportation is carried out with compared with
Good handling capacity, increases the road clearance of frame, so as to ensure the terrain clearance of main equipment, it is to avoid cause in walking process
Damaged in collision.
The content of the invention
In view of this, the present invention provides a kind of elevating mechanism of lifting open frame, can form lifting structure, transported
There is during defeated preferable handling capacity, increase the road clearance of frame, so as to ensure the terrain clearance of main equipment, it is to avoid
The damaged in collision caused in walking process.
The elevating mechanism of the lifting open frame of the present invention, including lifting linking member and lockable mechanism, the lifting linking member two ends
The basis of frame and the base plate of frame are hingedly connected in the way of swinging in perpendicular, the lockable mechanism is in frame
Base plate drive lifting linking member upward swings after locking or release frame base plate；As lifting linking member can be put in perpendicular
It is dynamic, the base plate of frame can be driven to change relative to the height of the live axle (basis) of frame, so as to realize lifting；Locking
The structure of mechanism can pass through to lock the locus of lifting linking member and realize positioning, i.e., complete lifting by existing frame for movement and connect
The space locking positioning of bar and realize goal of the invention, such as mechanical support etc.；Lifting is dominated using the structure of lifting linking member, can shape
It is into the horizontal and upper and lower compound motion of the base plate of frame, steady and easily operated, facilitate the arrangement of other controlling organizations.
Further, the frame basis is the road wheel wheel shaft of frame, certainly, walking is provided with the live axle of frame
Wheel, will not be described here.
Further, the lockable mechanism includes a locking cam, and the locking cam has the degree of freedom and setting for rotating
Pretightning force, the pretightning force cause the work surface of locking cam to be against the base plate of frame upwards or be fixedly connected with the base plate of frame
Locking component；During use, the base plate (or locking component) of frame pushes down locking cam positioned at low spot, when frame base plate (or
Locking component) on when moving locking cam push against the base plate (or locking component) of frame in the presence of pretightning force upwards, work as rising
During to certain altitude, base plate (or locking component) orientation of frame (can be passed through into other mechanism by locking cam-locked
Realize)；Locking is realized using cam structure, automatic degree is high, and eliminates mechanical collision, further, it is possible to be adapted to the bottom of frame
The compound motion of plate and fixed beam.
Further, the lockable mechanism also includes fixture block, and the fixture block is for being located in the work surface of the locking cam
The base plate of high point frames or be fixedly connected with the base plate of frame locking component when block locking cam and prevent locking convex
Wheel is rotated, simple structure, it is easy to accomplish；After blocking, be collectively forming support using locking cam and lifting linking member, Stability Analysis of Structures and
Simply.
Further, the work surface of locking cam is against the locking component being fixedly connected with the base plate of frame, the lock upwards
Stop part is the fixed beam of the base plate for being fixedly connected on frame, and the locking cam rotation is equipped with the road wheel in frame
Axle, the locking cam is with the pretightning force being rotated up and the pretightning force causes the work surface of locking cam to be against fixation upwards
Beam, achieved a fixed connection by the structure of fixed beam and locking purpose, simple structure, frame bulk strength are high.
Further, the fixed beam is provided with vertical guide slots, and the fixture block is driven by a driving handle with can
The mode vertically slided is arranged at guide slots, and the high point of the locking cam working face is provided with the lock for coordinating with fixture block
Only groove, simple structure and be easily achieved.
Further, the base plate of the frame is made up of the beam channel that Open Side Down, and the lifting linking member is articulated with beam channel
Groove in and lifting linking member can be contained in the groove of beam channel, form non-interfering structure；The flute profile beam end is extended to
The live axle for being supported on frame can be overlapped by beam channel when lifting linking member is located at minimum point；In the structure, in the base plate of frame
Lower backward lifting linking member is not subject to load, by the live axle supportive body equipment of beam channel and frame, working stability.
Further, the fixed beam is connected between two two beam channels being laterally arranged in juxtaposition, two beam channels point
Be not supported in the live axle of frame by respective lifting linking member, locking cam be located in the middle part of the live axle of frame and with it is solid
Determine to contact under pretightning force effect in the middle part of beam；Support, simple structure and supporting ＆ stablizing are formed by two beam channels；And by solid
Determine beam to be reinforced and formed lift support, it is ensured that the smoothness and stability of walking process.
Further, the guide slots are arranged on a guiding journal stirrup, and the guiding journal stirrup is integrally formed or is fixedly installed
In fixed beam, with preferably installation adaptability；The driving handle is rocker structure, including being set in rotation with fixed beam
Rocker arm shaft and be fixedly connected with fixture block or integrally formed rocking arm, rocking arm shaft end bending or be fixedly connected to form hand-held
Portion.
Beneficial effects of the present invention：The elevating mechanism of the lifting open frame of the present invention, for generator frame, will install master
The base plate of the frame of body equipment makes liftable structure, and according to walking and using needing to be lifted, is being transported
There is during defeated preferable handling capacity, increase the road clearance of frame, so as to ensure the terrain clearance of main equipment, it is to avoid
The damaged in collision caused in walking process.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is enlarged drawing at Figure 1A.
Specific embodiment
Fig. 1 is the structural representation of the present invention, and Fig. 2 is enlarged drawing at Figure 1A, as shown in the figure：The lift machine of the present embodiment
The elevating mechanism of frame, including lifting linking member 2 and lockable mechanism, 2 two ends of the lifting linking member are in the way of swinging in perpendicular
The basis of frame and the base plate 1 of frame are hingedly connected to, the lockable mechanism drives lifting linking member 2 for the base plate 1 in frame
The base plate of locking or release frame after upward swings；Wheel assembly is walked generally (including live axle 6 and walking in the basis of frame
10) structure of wheel other whole frames of support such as；Frame generally comprises walking wheel assembly and the base plate for mounting body equipment,
Column is generally equipped with base plate, to realize integral frame structure, be will not be described here；As lifting linking member 2 can be in perpendicular
Swing, the base plate 1 of frame can be driven to change relative to the height of the live axle (basis) of frame, so as to realize lifting；
The structure of lockable mechanism can pass through to lock the locus of lifting linking member and realize positioning, i.e., complete to rise by existing frame for movement
Drop the space locking positioning of connecting rod and realize goal of the invention, such as mechanical support etc.；Lifting is dominated using the structure of lifting linking member,
The horizontal and upper and lower compound motion of the base plate of frame can be formed, it is steady and easily operated, facilitate the cloth of other controlling organizations
Put.
In the present embodiment, the lockable mechanism includes a locking cam 8, and the locking cam 8 has the degree of freedom for rotating
And pretightning force is set, certainly, being rotatably assorted may be disposed at certain part and is realized, will not be described here, premise is that shape
Into relative rotation with reach support fixed beam purpose；Pretightning force is typically realized by torsion spring, be will not be described here；The pretension
Power causes the work surface of locking cam 8 to be against the base plate 1 or the lock part being fixedly connected with the base plate 1 of frame of frame upwards
Part；During use, the base plate 1 (or locking component) of frame pushes down locking cam positioned at low spot, when base plate (or the lock part of frame
Part) on when moving locking cam push against the base plate (or locking component) of frame in the presence of pretightning force upwards, it is certain when rising to
During height, by base plate (or locking component) orientation of frame by locking cam-locked (other mechanism can be passed through to realize)；
Locking is realized using cam structure, automatic degree is high, and eliminate mechanical collision, further, it is possible to be adapted to the base plate of frame and consolidate
Determine the compound motion of beam.
In the present embodiment, the lockable mechanism also includes fixture block 9, and the fixture block 9 is for the work in the locking cam
Base plate 1 that face is located at high point frames or be fixedly connected with the base plate of frame locking component when block locking cam and prevent
Locking cam rotation, simple structure, it is easy to accomplish；After blocking, support, structure are collectively forming using locking cam and lifting linking member
It is stably simple.
In the present embodiment, the work surface of locking cam 8 is against the locking component being fixedly connected with the base plate 1 of frame upwards,
The locking component is the fixed beam 3 of the base plate for being fixedly connected on frame, and the locking cam 8 is set in rotation with frame
Live axle 6, the locking cam 8 has the pretightning force that is rotated up and the pretightning force cause the work of locking cam 8 towards
On be against fixed beam 3, achieved a fixed connection by the structure of fixed beam 3 and locking purpose, simple structure, frame are overall strong
Degree is high.
In the present embodiment, the fixed beam 3 is provided with when supporting fixed beam 3 for the high point in the locking cam 8 to be used for
Block the fixture block 9 that locking cam 8 prevents locking cam 8 from rotating, simple structure, it is easy to accomplish；After blocking, using locking cam 8
Support is collectively forming with lifting linking member, Stability Analysis of Structures and it is simple.
In the present embodiment, the fixed beam 3 is provided with vertical guide slots, and the fixture block 9 is driven by a driving handle
Dynamic that guide slots are arranged in the way of it vertically can slide, the high point of the locking cam working face is provided with for being matched somebody with somebody with fixture block
The lock groove of conjunction, simple structure and be easily achieved.
In the present embodiment, the base plate 1 of the frame is made up of the beam channel that Open Side Down, and the lifting linking member 2 is articulated with
The groove of beam channel is interior and lifting linking member 2 can be contained in the groove of beam channel, forms non-interfering structure；The flute profile beam end
Extend to the live axle 6 for being supported on frame can be overlapped by beam channel when lifting linking member 2 is located at minimum point；In the structure, in machine
1 time backward lifting linking member of base plate of frame is not subject to load, by the live axle supportive body equipment of beam channel and frame, works
It is stable；And there is in ascending and descending process lateral confinement；As illustrated, lifting linking member 2 is directly cut with scissors by the both sides of beam channel
Connect, and the other end be rotatably assorted in frame live axle formed be hinged so that lifting linking member 2 can only be at longitudinal direction (fore-and-aft direction)
Perpendicular in swing so that several stability in the larges are strong；Beam channel overlap joint is supported on the extension on the live axle 6 of frame
Portion also processes concave surface upwards, forms ledge structure, to ensure the longitudinal restraint during use, improves stability.
In the present embodiment, the fixed beam is connected between two beam channels being laterally arranged in juxtaposition, two beam channels point
The row of frame is not supported in by respective lifting linking member 2 (due to lifting linking member result all same, using same reference)
Wheel shaft 6 is walked, locking cam is located in the middle part of the live axle of frame and contacts under pretightning force effect with the middle part of fixed beam；By two
Root beam channel forms support, simple structure and supporting ＆ stablizing；And reinforced by fixed beam and formed lift support, it is ensured that
The smoothness and stability of walking process.
In the present embodiment, the live axle 6 of the frame be set up in parallel for two in front and back and every frame live axle
Two ends are respectively provided with road wheel 10, and beam channel two ends are supported in the live axle 6 of correspondence frame respectively by respective lifting linking member；
The lockable mechanism is also two for being respectively provided with front and back, that is, be respectively equipped with the structures such as structure identical locking cam 8, and here is not
Repeat again；Four-point supporting and walking are formed to whole equipment, it is ensured that the stability of lifting；As illustrated, fixed beam 3 and frame
Live axle 6 is parallel and horizontally set, Stability Analysis of Structures and it is firm；
As illustrated, the two ends of the base plate 1 (beam channel) of frame are fixed with (welding or detachable connection) respectively
The space frame structure that the base plate of column 12, four root posts of formation and frame is collectively forming, main equipment are arranged in framework；Gu
Determine 3 two ends of beam and be fixed on corresponding column, also, (can be that fixed beam passes through column) be fixed with keep plate 11 on column, should
Keep plate 11 as the base plate of frame is lifted, and abuts walking from top just to road wheel radially outer edge when low spot is dropped to
Wheel outer rim, forms braking；Brake structure is wholely set with frame, and is realized braking using lifting process and discharged, structure letter
It is single, it is easy to use.
In the present embodiment, the guide slots are arranged on a guiding journal stirrup 5, and the guiding journal stirrup 5 is integrally formed or solid
Surely fixed beam is arranged at, with preferably installation adaptability；The driving handle is rocker structure, including being set in rotation with
The rocker arm shaft 7 of fixed beam and it is fixedly connected with fixture block or integrally formed Rocker arm 4,7 end bending of the rocker arm shaft or fixed connects
Connect to form Handheld Division.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, which all should be covered at this
In the middle of the right of invention.
Claims (6)
1. it is a kind of lifting open frame elevating mechanism, it is characterised in that：Including lifting linking member and lockable mechanism, the lifting linking member
Two ends are hingedly connected to the basis of frame and the base plate of frame in the way of swinging in perpendicular, the lockable mechanism for
The base plate of frame drives the base plate of locking or release frame after lifting linking member upward swings；Row of the basis of the frame for frame
Walk wheel shaft；The base plate of the frame is made up of the beam channel that Open Side Down, and the lifting linking member is articulated with the groove of beam channel
And lifting linking member can be contained in the groove of beam channel；The flute profile beam end is extended to and can be located at minimum point time slot in lifting linking member
Ellbeam overlap joint is supported on the live axle of frame, and the extension that beam channel overlap joint is supported on the live axle of frame is also processed
Concave surface upwards, forms ledge structure；The lockable mechanism includes a locking cam, and the locking cam has the freedom for rotating
Degree and setting pretightning force, the pretightning force cause the work surface of locking cam to be against the base plate or the base plate with frame of frame upwards
The locking component being fixedly connected.
2. it is according to claim 1 lifting open frame elevating mechanism, it is characterised in that：The lockable mechanism also includes card
Block, the fixture block are located at the base plate of high point frames or solid with the base plate of frame for the work surface in the locking cam
Locking cam is blocked during the locking component of fixed connection prevents locking cam rotation.
3. it is according to claim 2 lifting open frame elevating mechanism, it is characterised in that：The work of locking cam is faced upwards
The locking component being fixedly connected with the base plate of frame is against, the locking component is the fixation of the base plate for being fixedly connected on frame
Beam, the locking cam rotation are equipped with the live axle in frame, and the locking cam has the pretightning force being rotated up
And the pretightning force causes the work surface of locking cam to be against fixed beam upwards.
4. it is according to claim 3 lifting open frame elevating mechanism, it is characterised in that：The fixed beam is provided with vertically
Guide slots, the fixture block a driving handle drive to be arranged at guide slots by way of vertically can sliding, it is described
The high point of locking cam working face is provided with the lock groove for coordinating with fixture block.
5. it is according to claim 4 lifting open frame elevating mechanism, it is characterised in that：The fixed beam is connected to two
Between the beam channel being laterally arranged in juxtaposition, two beam channels are supported in the road wheel of frame respectively by respective lifting linking member
Axle, locking cam are located in the middle part of the live axle of frame and contact under pretightning force effect with the middle part of fixed beam.
6. it is according to claim 5 lifting open frame elevating mechanism, it is characterised in that：The guide slots are arranged at one
It is oriented on journal stirrup, the guiding journal stirrup is integrally formed or is fixedly installed on fixed beam, the driving handle is rocker structure, including
It is set in rotation with the rocker arm shaft of fixed beam and is fixedly connected with fixture block or integrally formed rocking arm, the rocking arm shaft end folding
It is curved or be fixedly connected to form Handheld Division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736452.6A CN104455947B (en) | 2014-12-07 | 2014-12-07 | The elevating mechanism of lifting open frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736452.6A CN104455947B (en) | 2014-12-07 | 2014-12-07 | The elevating mechanism of lifting open frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455947A CN104455947A (en) | 2015-03-25 |
| CN104455947B true CN104455947B (en) | 2017-04-05 |
Family
ID=52902456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410736452.6A Expired - Fee Related CN104455947B (en) | 2014-12-07 | 2014-12-07 | The elevating mechanism of lifting open frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455947B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343927B (en) * | 2016-10-18 | 2021-11-23 | 安徽工程大学 | Device for automatically climbing stairs and cleaning stairs steps |
| CN113818920B (en) * | 2021-10-18 | 2023-08-29 | 安徽雷鸣***工程有限责任公司 | Dust suppression device and method for mine blasting operation |
| CN113898825B (en) * | 2021-11-01 | 2023-05-09 | 三联泵业股份有限公司 | Lifting submersible pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1530745A1 (en) * | 1963-06-25 | 1969-06-12 | Ford Werke Ag | Vehicle wheel suspension, especially for motor vehicles |
| DE2527733C2 (en) * | 1975-06-21 | 1986-09-04 | Volkswagen AG, 3180 Wolfsburg | Axle suspension for motor vehicles |
| US7168712B2 (en) * | 2003-01-22 | 2007-01-30 | Giuliano Celli | Multi function hand truck |
| CN202357825U (en) * | 2011-11-28 | 2012-08-01 | 浙江吉利汽车研究院有限公司 | Vehicle chassis height regulating device |
| CN103786542A (en) * | 2014-03-04 | 2014-05-14 | 王猷 | Electric lifting travelling mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2802482B1 (en) * | 2011-12-13 | 2017-12-06 | Advanced Suspension Systems Pty Ltd. | Assembly to adjust the height of an axle of a vehicle |
-
2014
- 2014-12-07 CN CN201410736452.6A patent/CN104455947B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1530745A1 (en) * | 1963-06-25 | 1969-06-12 | Ford Werke Ag | Vehicle wheel suspension, especially for motor vehicles |
| DE2527733C2 (en) * | 1975-06-21 | 1986-09-04 | Volkswagen AG, 3180 Wolfsburg | Axle suspension for motor vehicles |
| US7168712B2 (en) * | 2003-01-22 | 2007-01-30 | Giuliano Celli | Multi function hand truck |
| CN202357825U (en) * | 2011-11-28 | 2012-08-01 | 浙江吉利汽车研究院有限公司 | Vehicle chassis height regulating device |
| CN103786542A (en) * | 2014-03-04 | 2014-05-14 | 王猷 | Electric lifting travelling mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104455947A (en) | 2015-03-25 |
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Granted publication date: 20170405 Termination date: 20211207 |