A kind of automatic lifting equipment
Technical field
This application involves a kind of automatic lifting equipment.
Background technique
In the prior art, jacking apparatus is usually to pass through hydraulic press deck roof is raised to a certain height, when needing to maintain
In the height, hydraulic press can persistently receive pressure, therefore hydraulic press can reduce service life.
Utility model content
The application technical problems to be solved are to provide a kind of automatic lifting equipment.
In order to solve the above-mentioned technical problem, this application provides a kind of automatic lifting equipment, the automatic lifting equipment
Including supporting table, the lifting platform being arranged on the upside of the supporting table, be equipped in the supporting table the first jacking apparatus and
Second jacking apparatus, first jacking apparatus and the second jacking apparatus are separately positioned on the left and right two of the lifting platform
Side, first jacking apparatus include the first cylinder, are pushed away by first moved along the x axis that first cylinder drives
The side far from first cylinder of bar, first push rod is fixedly connected with one first wedge block, and described first
The one side far from first push rod of wedge block is first inclined-plane upward;Second jacking apparatus includes the
Two cylinders, the second push rod moved along the x axis driven by second cylinder, second push rod far from described
The side of the second cylinder be fixedly connected with one second wedge block;Separate second push rod of second wedge block
One side is second inclined-plane upward, and first inclined-plane and the second inclined-plane are oppositely arranged, the following table of the lifting platform
Face is additionally provided with the first pulley and second pulley matched respectively with first inclined-plane and the second inclined-plane, the support
It is further fixedly arranged on a hydraulic cylinder, the third push rod moved along the y axis by the Driven by Hydraulic Cylinder on platform, described
The upper surface of three push rods can jack the lifting platform upwards.
Preferably, the lifting platform has the first height and the second height, when the lifting platform is located at the first height
When, the upper surface of the third push rod is supported in the lower surface of the lifting platform, when the lifting platform is high positioned at second
When spending, the first pulley and second pulley slide into the first wedge along first inclined-plane and the second inclined-plane respectively
The upper surface of shape block and the second wedge block.
Preferably, the first pulley and second pulley pass through a first pulley mounting base and second pulley installation respectively
Seat is mounted on the lower surface of the lifting platform.
Preferably, the first pulley mounting base and second pulley mounting base in the Y-axis direction with the lifting platform
The distance of lower surface is adjustable.
Preferably, it is also respectively provided in the first pulley mounting base and second pulley mounting base for will be described
First pulley and second pulley are locked in the first locking device and the second locking device of the second height.
Preferably, first slideway being arranged along the x axis is respectively arranged on first inclined-plane and the second inclined-plane
With the second slideway, when first wedge block and the second wedge block jack the first pulley and second pulley respectively,
The first pulley and second pulley is slided along first slideway and the second slideway respectively.
Preferably, the lower surface of first wedge block be provided with it is one or more can be along the upper of the supporting table
First idler wheel of surface sliding;The lower surface of second wedge block is provided with one or more can be along the supporting table
Upper surface slide the second idler wheel.
Preferably, first cylinder is mounted on the upper surface of the supporting table by the first mounting base;Described
Second cylinder is mounted on the upper surface of the supporting table by the second mounting base.
A kind of automatic lifting equipment of the application has used the cooperation of wedge block and pulley to jack lifting platform, by lifting platform
When maintaining certain height, the weight of lifting platform is fallen on wedge block, will not be caused stress to hydraulic press, be extended hydraulic press
Service life.In addition, the power being horizontally oriented that hydraulic press applies wedge block, it will be able to play jacking to lifting platform and make
With.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automatic lifting equipment,
Wherein: 1, supporting table;2, lifting platform;31, hydraulic cylinder;32, third push rod;41, the first mounting base;42, the first vapour
Cylinder;43, the first push rod;44, the first wedge block;45, the first idler wheel;46, the first inclined-plane;51, the second mounting base;52, the second vapour
Cylinder;53, the second push rod;54, the second wedge block;55, the second idler wheel;56, the second inclined-plane;211, first pulley mounting base;212,
First pulley;221, second pulley mounting base;222, second pulley.
Specific embodiment
The application is described further in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It more fully understands the application and can be practiced, but illustrated embodiment is not as the restriction to the application.
As shown, this application provides a kind of automatic lifting equipment, the automatic lifting equipment include supporting table 1,
The lifting platform 2 of 1 upside of supporting table is set, first jacking apparatus and the second jacking are installed in the supporting table 1
Device, first jacking apparatus and the second jacking apparatus are separately positioned on the left and right sides of the lifting platform 2, described
The first push rod 43 moved along the x axis that first jacking apparatus includes the first cylinder 42, is driven by first cylinder 42,
The side far from first cylinder 42 of first push rod 43 is fixedly connected with one first wedge block 44, and described the
The one side far from first push rod 43 of one wedge block 44 is first inclined-plane 46 upward;The second jacking dress
It sets including the second cylinder 52, the second push rod 53 moved along the x axis driven by second cylinder 52, described
The side far from second cylinder 52 of two push rods 53 is fixedly connected with one second wedge block 54;Second wedge block
54 one side far from second push rod 53 is second inclined-plane 56 upward, and first inclined-plane 46 and second is oblique
Face 56 is oppositely arranged, the lower surface of the lifting platform 2 be additionally provided with respectively with first inclined-plane 46 and the second inclined-plane phase
The first pulley 212 and second pulley 222 of cooperation are further fixedly arranged on a hydraulic cylinder 31, described in the supporting table 1
Hydraulic cylinder 31 drive the third push rod 32 moved along the y axis, the upper surface of the third push rod 32 can push up upwards
Rise the lifting platform 2.The lifting platform 2 has the first height and the second height, when the lifting platform 2 is high positioned at first
When spending, the upper surface of the third push rod 32 is supported in the lower surface of the lifting platform 2, when the lifting platform 2 is located at
When the second height, the first pulley 212 and second pulley 222 are sliding along first inclined-plane 46 and the second inclined-plane 56 respectively
It moves to the upper surface of first wedge block 44 and the second wedge block 54.The first pulley 212 and second pulley 222
The lower surface of the lifting platform 2 is mounted on by a first pulley mounting base 211 and 222 mounting base 221 of second pulley respectively.
The first pulley mounting base 211 and 222 mounting base 221 of second pulley in the Y-axis direction with 2 lower surface of lifting platform
Distance it is adjustable.It is also respectively provided with and is used in 222 mounting base 221 of first pulley mounting base 211 and second pulley
The first pulley 212 and second pulley 222 are locked in the first locking device and the second locking device of the second height.Institute
It is respectively arranged with the first slideway and the second slideway that one is arranged along the x axis on the first inclined-plane 46 and the second inclined-plane 56 stated, when
When first wedge block 44 and the second wedge block 54 jacks the first pulley 212 and second pulley 222 respectively, institute
The first pulley 212 and second pulley 222 stated are slided along first slideway and the second slideway respectively.First wedge shape
The lower surface of block 44 is provided with one or more can be along the first idler wheel 45 of the upper surface slide of the supporting table 1;It is described
The second wedge block 54 lower surface be provided with it is one or more can be along the second rolling of the upper surface slide of the supporting table 1
Wheel 55.First cylinder 42 is mounted on the upper surface of the supporting table 1 by the first mounting base 41;Second vapour
Cylinder 52 is mounted on the upper surface of the supporting table 1 by the second mounting base 51.
A kind of automatic lifting equipment of the application has used the cooperation of wedge block and pulley to jack lifting platform 2, by lifting platform
2 when maintaining certain height, and the weight of lifting platform 2 is fallen on wedge block, will not be caused stress to hydraulic press, is extended hydraulic
The service life of machine.In addition, the power being horizontally oriented that hydraulic press applies wedge block, it will be able to play jacking to lifting platform 2
Effect.
In this application, X-direction is left and right directions as shown in Figure 1, and Y-direction is up and down direction as shown in Figure 1.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the application, the protection model of the application
It encloses without being limited thereto.Those skilled in the art made equivalent substitute or transformation on the basis of the application, in the application
Protection scope within.The protection scope of the application is subject to claims.