CN108083172A - A kind of mechanical equipment for lifting - Google Patents
A kind of mechanical equipment for lifting Download PDFInfo
- Publication number
- CN108083172A CN108083172A CN201711305059.1A CN201711305059A CN108083172A CN 108083172 A CN108083172 A CN 108083172A CN 201711305059 A CN201711305059 A CN 201711305059A CN 108083172 A CN108083172 A CN 108083172A
- Authority
- CN
- China
- Prior art keywords
- mechanical equipment
- lifting
- elevating lever
- idler wheel
- pedestal
- 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.)
- Pending
Links
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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a kind of mechanical equipment for lifting, including pedestal, object and lifting unit, vertical supporting rod is fixedly installed on pedestal, it is slided on vertical supporting rod and is provided with object, horizontal support bar one end is fixedly connected on object, the horizontal support bar other end is provided with the rack of vertical direction, lifting unit includes elevating lever, gear, connecting shaft, connecting rod, idler wheel and handle, elevating lever is fixed on pedestal vertically, wheel and rack engagement connection, the top of one end of the connecting shaft and connecting rod is hinged, the connecting shaft other end is welded with sliding block, elevating lever is provided with the guide rail with sliding block cooperation in the vertical direction, connecting rod bottom is rotatablely connected with idler wheel by shaft, susceptor surface is provided with the roller groove for the horizontal direction that cooperation idler wheel rolls.A kind of mechanical equipment for lifting described in the invention, simplifies gear set structure, and the engagement avoided between different gears matches the problem of complicated, meets the use demand of user's reality.
Description
Technical field
The invention belongs to liftable machinery equipment field, more particularly, to a kind of mechanical equipment for lifting.
Background technology
In general, the smaller object of pedestal or workbench etc. can be arised from for thirty years of age by devices such as supporting racks desktop or
It is and ground separation a certain distance.Supporting rack is mainly to provide the function of loaded object.However, the increasing with user's demand
Add, the supporting rack for being only capable of loaded object has been unable to meet the demand of user, it is necessary to the height of different users with using shape
State and change its position, the lift adjustment of lifting support base is carried out using gear set collocation spring in the prior art, and is utilized
Pinion gear drives the means of gear wheel, can reduce the stroke length of spring elongation, with regard to lifting support base can be made to move longer row
Journey can reach the effect of protection spring, and gear set is more troublesome in subsequent maintenance.In addition, gear set is not it is also contemplated that
It is also complex with the matching problem engaged between gear.
The content of the invention
In view of this, the invention is directed to a kind of mechanical equipment for lifting, to solve existing lifting gear
The problem of gear set is complicated, and the engagement matching between different gears is complicated.
In order to achieve the above objectives, the technical solution of the invention is realized in：
A kind of mechanical equipment for lifting including pedestal, object and lifting unit, is fixedly installed vertical branch on pedestal
Strut slides on vertical supporting rod and is provided with object, and object moves up and down compared with vertical supporting rod；
Horizontal support bar is fixedly connected on object, the horizontal support bar other end is provided with the rack of vertical direction；
Lifting unit includes elevating lever, gear, connecting shaft, connecting rod, idler wheel and handle, and elevating lever is fixed on pedestal vertically
On, wheel and rack engagement connection, the perforation that connecting shaft is set among gear is rotatablely connected compared with gear, connecting shaft one
The top with connecting rod is held to be hinged, the connecting shaft other end is welded with sliding block, and elevating lever is provided in the vertical direction matches somebody with somebody with sliding block
The guide rail of conjunction, gear move up and down compared with elevating lever；
Connecting rod bottom is rotatablely connected with idler wheel by shaft, and susceptor surface is provided with the horizontal direction that cooperation idler wheel rolls
Roller groove, idler wheel is compared with susceptor surface side-to-side movement.
Further, multiple limit holes are equidistantly provided on the vertical direction of the vertical supporting rod, object bottom is hung
Equipped with spacer pin.
Further, handle is provided on the idler wheel, handle tilt forms fixed angle with the surface of pedestal upwards.
Further, the height of the elevating lever is more than the height of vertical supporting rod.
Further, multiple elastic baffles are provided in the roller groove, elastic baffle is arranged on by vertical removable pin
The lateral edges of roller groove.
Further, the side surface of the roller groove is provided with the groove of accommodating elastic baffle.
Further, the pedestal bottom is provided at least two pairs of return pulleys.
Compared with the prior art, a kind of mechanical equipment for lifting described in the invention has the advantage that：
A kind of mechanical equipment for lifting described in the invention, is engaged by wheel and rack and connected, simplified
The cooperation of gear set has reached identical lifting purpose, and structure is simpler, between connecting rod and gear and connecting rod and hand
It is rotatablely connected respectively by connecting shaft, shaft between handle, instead of the application of gear set, further simplifies apparatus structure, and
And small part is less, convenient for subsequent repair；Pedestal bottom is additionally provided at least two pairs of return pulleys, is moved easily device, meets
The requirement of user.
Description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not form the improper restriction to the invention for explaining the invention.
In attached drawing：
Fig. 1 is a kind of mechanical equipment schematic diagram for lifting described in the invention embodiment.
Reference sign：
1- pedestals；The vertical supporting rods of 2-；3- objects；4- horizontal support bars；5- racks；6- elevating levers；7- gears；8- connections
Axis；9- connecting rods；10- idler wheels；11- handles；12- roller grooves；13- guide rails；14- return pulleys.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The invention is directed to a kind of mechanical equipment for lifting, to solve existing lifting gear gear set structure
The problem of complexity, the engagement matching between different gears is complicated.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
A kind of mechanical equipment for lifting including pedestal 1, object 3 and lifting unit, is fixedly installed perpendicular on pedestal 1
Support bars 2 slide on vertical supporting rod 2 and are provided with object 3, and object 3 moves up and down compared with vertical supporting rod 2, vertical to prop up
Multiple limit holes are equidistantly provided on the vertical direction of strut 2,3 bottom of object is linked with spacer pin, is fixedly connected on object 3
Horizontal support bar 4,4 other end of horizontal support bar are provided with the rack 5 of vertical direction, lifting unit include elevating lever 6, gear 7,
Connecting shaft 8, connecting rod 9, idler wheel 10 and handle, elevating lever 6 are fixed on vertically on pedestal 1, and the height of elevating lever 6 is more than vertical branch
The height gear 7 of strut 2 engages connection with rack 5, and the perforation that connecting shaft 8 is set among gear 7 is rotated compared with gear 7
Connection, 8 one end of connecting shaft and the top of connecting rod 9 are hinged, and 8 other end of connecting shaft is welded with sliding block, and elevating lever 6 is in vertical direction
On be provided with guide rail 13 with sliding block cooperation, gear 7 moves up and down compared with elevating lever 6, and 9 bottom of connecting rod passes through with idler wheel 10
Shaft is rotatablely connected, and 1 surface of pedestal is provided with the roller groove 12 for the horizontal direction that cooperation idler wheel 10 rolls, and is set in roller groove 12
There are multiple elastic baffles, elastic baffle is arranged on the lateral edges of roller groove 12, the side surface of roller groove 12 by vertical removable pin
It is provided with the groove of accommodating elastic baffle, idler wheel 10 is provided with handle 11 compared with 1 surface side-to-side movement of pedestal on idler wheel 10,
Handle 11 is tilted upward forms fixed angle with the surface of pedestal 1, and 1 bottom of pedestal is provided at least two pairs of return pulleys 14.
A kind of mechanical equipment for lifting described in the invention has the advantage that：
A kind of mechanical equipment for lifting described in the invention, is engaged by wheel and rack and connected, simplified
The cooperation of gear set has reached identical lifting purpose, and structure is simpler, between connecting rod and gear and connecting rod and hand
It is rotatablely connected respectively by connecting shaft, shaft between handle, instead of the application of gear set, further simplifies apparatus structure, and
And small part is less, convenient for subsequent repair；Pedestal bottom is additionally provided at least two pairs of return pulleys, is moved easily device, meets
The requirement of user.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modifications, equivalent replacements and improvements are made should be included in the invention
Protection domain within.
Claims (7)
1. a kind of mechanical equipment for lifting, including pedestal, object and lifting unit, it is characterised in that：Fixation is set on pedestal
Vertical supporting rod is equipped with, is slided on vertical supporting rod and is provided with object, object moves up and down compared with vertical supporting rod；
Horizontal support bar is fixedly connected on object, the horizontal support bar other end is provided with the rack of vertical direction；
Lifting unit includes elevating lever, gear, connecting shaft, connecting rod, idler wheel and handle, and elevating lever is fixed on pedestal vertically,
Wheel and rack engagement connection, the perforation that connecting shaft is set among gear are rotatablely connected compared with gear, one end of the connecting shaft
It is hinged with the top of connecting rod, the connecting shaft other end is welded with sliding block, and elevating lever is provided in the vertical direction to be coordinated with sliding block
Guide rail, gear moves up and down compared with elevating lever；
Connecting rod bottom is rotatablely connected with idler wheel by shaft, and susceptor surface is provided with the rolling for the horizontal direction that cooperation idler wheel rolls
Race, idler wheel is compared with susceptor surface side-to-side movement.
2. a kind of mechanical equipment for lifting according to claim 1, it is characterised in that：The vertical supporting rod erects
The upward spaced set of Nogata has multiple limit holes, and object bottom is linked with spacer pin.
3. a kind of mechanical equipment for lifting according to claim 1, it is characterised in that：Hand is provided on the idler wheel
Handle, handle tilt form fixed angle with the surface of pedestal upwards.
4. a kind of mechanical equipment for lifting according to claim 1, it is characterised in that：The height of the elevating lever is big
In the height of vertical supporting rod.
5. a kind of mechanical equipment for lifting according to claim 1, it is characterised in that：It is provided in the roller groove
Multiple elastic baffles, elastic baffle are arranged on the lateral edges of roller groove by vertical removable pin.
6. a kind of mechanical equipment for lifting according to claim 5, it is characterised in that：The side surface of the roller groove
It is provided with the groove of accommodating elastic baffle.
7. a kind of mechanical equipment for lifting according to claim 1, it is characterised in that：The pedestal bottom is provided with
At least two pairs of return pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305059.1A CN108083172A (en) | 2017-12-11 | 2017-12-11 | A kind of mechanical equipment for lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711305059.1A CN108083172A (en) | 2017-12-11 | 2017-12-11 | A kind of mechanical equipment for lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108083172A true CN108083172A (en) | 2018-05-29 |
Family
ID=62174714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711305059.1A Pending CN108083172A (en) | 2017-12-11 | 2017-12-11 | A kind of mechanical equipment for lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108083172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341191A (en) * | 2019-08-15 | 2019-10-18 | 林圣灼 | A kind of 3D printing device and 3D printing equipment |
-
2017
- 2017-12-11 CN CN201711305059.1A patent/CN108083172A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341191A (en) * | 2019-08-15 | 2019-10-18 | 林圣灼 | A kind of 3D printing device and 3D printing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |