Summary of the invention
A primary object of the present invention is to overcome at least one defect of the above-mentioned prior art, provides a kind of vehicle with walking machine
Structure improves the service life of walking mechanism to keep away the capable abrasion for exempting to walk wheel.
Another main purpose of the invention is to overcome at least one defect of the above-mentioned prior art, provides a kind of stacking
Machine, to improve the service life of the piler, to reduce cost.
For achieving the above object, the present invention adopts the following technical scheme:
According to an aspect of the invention, there is provided a kind of walking mechanism, including pedestal, wheel carrier, traveling wheel, column, branch
Support component and objective table, the wheel carrier are set to the two sides in the base width direction;The traveling wheel can be rotatably set
In on the wheel carrier, being provided at least two traveling wheels on each wheel carrier, at least two traveling wheels are along walking
Direction arrangement;The more columns are close to traveling wheel and are set on the pedestal, and the more columns are divided into two groups with respectively
The width direction two sides of the pedestal are set to, column described in every group is arranged along direction of travel;The support component is used to support
The column, the support component be set to every group described in column both ends;The objective table be set to two groups described in column it
Between, and the lifting of object loading table is driven by a lifting system.
According to an embodiment of the present invention, wherein the walking mechanism further includes the directive wheel being arranged in pairs, two institutes
The setting of directive wheel interval is stated, with the two sides for being crossed on guide rail, the central axis upright of the directive wheel is in the top surface of guide rail.
According to an embodiment of the present invention, wherein the directive wheel being arranged in pairs is arranged in the end of the wheel carrier.
According to an embodiment of the present invention, wherein at least two traveling wheels being located on the same wheel carrier are expert at
It walks and forward laps on direction.
According to an embodiment of the present invention, wherein the traveling wheel being located on two wheel carriers is symmetrical arranged, phase
Symmetrical two traveling wheels are set to the two of the wheel shaft by the wheel axis connection with driving mechanism, the traveling wheel
End.
According to an embodiment of the present invention, wherein the traveling wheel is to take turns for no reason at all.
According to an embodiment of the present invention, wherein the centerline axis parallel of the traveling wheel is in the top surface of guide rail.
According to an embodiment of the present invention, wherein the walking mechanism further include the column that is set on the pedestal and
It is used to support the support component of the column, the column is divided into two groups of width directions two to be respectively arranged at the pedestal
Side, column described in every group along direction of travel arrange, the support component be set to every group described in column both ends.
According to an embodiment of the present invention, wherein the support component includes support ontology and connector, the support
Ontology is parallel to the column setting, and the connector is connected between the column and the support ontology.
According to an embodiment of the present invention, wherein the lifting system includes a leveling bolt positioning mechanism, the leveling
Bolt positioning mechanism has mechanism body and the multiple pin holes that are set in the mechanism body, matched on the objective table to set
There is pin shaft, the extending direction of the mechanism body is parallel with the extending direction of the column, is moved in the objective table predetermined
In the case where position, objective table described in the leveling bolt positioning mechanism lock.
According to an embodiment of the present invention, wherein the lifting system includes a leveling bolt positioning mechanism, the leveling
Bolt positioning mechanism has mechanism body and the multiple hook grooves that are set in the mechanism body, matched on the objective table to set
There is hook, the extending direction of the mechanism body is parallel with the extending direction of the column, is moved in the objective table predetermined
In the case where position, objective table described in the leveling bolt positioning mechanism lock.
According to another aspect of the present invention, a kind of piler is provided, the piler includes vehicle with walking machine provided by the invention
Structure and guide rail, the walking mechanism are walked on the guide rail.
As shown from the above technical solution, piler of the invention and its advantages of walking mechanism and position is had the active effect that
In pedestal the same side traveling wheel along direction of travel center line on the same line, to improve the straightness of traveling wheel,
The abrasion for reducing track and traveling wheel, reduces noise.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein;On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus the detailed description that will omit them.
In order to illustrate more clearly of the present invention, " direction of travel " can be the extending direction of guide rail, arrow side as shown in figure 1
To;" width direction " can be vertical with the extending direction of guide rail.
According to an aspect of the invention, there is provided a kind of walking mechanism, which can cooperate with guide rail, such as
But it is not limited to, which can be the walking mechanism of piler.
A specific embodiment according to the present invention, wherein walking mechanism may include pedestal, wheel carrier and traveling wheel
201, wheel carrier can be set in the two sides in base width direction.Specifically, a specific embodiment according to the present invention, wherein taking turns
Frame can be two, be respectively arranged at the two sides in base width direction.Two wheel carriers can be formed independently, in order to transport
And replacement.According to actual needs, which can be integrally formed, and can also be fixedly connected, to be formed with assembling, all with multiple components
Within the scope of the present invention.The wheel carrier can be rigid structure, to improve the rigidity of pedestal.According to the present invention one is specific
Embodiment, wherein pedestal can be set to rectangular configuration, and the size of the width direction of the pedestal can be greater than walking side
To size, be designed in this way, can reduce wheel carrier processing and carry difficulty, improve the stability of pedestal.Another party
Face, wheel carrier is easy to carry, is also convenient for external coordination and is machined out, and such as, but not limited to, can process flange mounting surface and mounting hole,
To increase assembly precision.
A specific embodiment according to the present invention, wherein the traveling wheel 201 for cooperating with guide rail 100 is rotationally set
It is placed on wheel carrier, each traveling wheel 201 can be rotated around center axis.According to an embodiment of the present invention, wherein walking
Wheel 201 can be to take turns for no reason at all, and the outer peripheral surface of traveling wheel 201 can cooperate with the top surface of guide rail 100, should take turns for no reason at all can to avoid with
Generation sliding friction between guide rail, so as to improve the service life of traveling wheel.On the other hand, noise can also be reduced,
Improve the comfort of working environment.According to an embodiment of the present invention, wherein the central axis of traveling wheel 201 can be parallel to
The top surface of guide rail 100.
A specific embodiment according to the present invention, wherein at least two traveling wheels can be set on each wheel carrier, until
Few two traveling wheels can be arranged along direction of travel.When the traveling wheel on each wheel carrier is 3 or 3 or more, the wheel carrier
On traveling wheel can be with spaced set, but not limited to this, can select installation site according to actual needs.
According to an embodiment of the present invention, wherein at least two traveling wheels 201 being located on same wheel carrier are in walking side
It can forward lap upwards, that is to say, that traveling wheel 201 on same wheel carrier can be identical with size in the size of width direction,
But it is not limited thereto, can according to need the width of setting traveling wheel 201.A specific embodiment according to the present invention,
In each traveling wheel along the center line of direction of travel the straightness of traveling wheel 201 can be improved on the same line, reduce
The abrasion of wheel and guide rail reduces noise.A specific embodiment according to the present invention, wherein each traveling wheel is along direction of travel
Center line it is parallel with the extending direction of guide rail 100.
According to an embodiment of the present invention, wherein walking mechanism can also include the directive wheel 202 that is arranged in pairs, and two
Directive wheel 202 can be spaced setting, and with the two sides for being crossed on guide rail 100, wherein the outer peripheral surface of directive wheel 202, which is resisted against, is led
On the side of rail 100, guiding is played the role of with the operation to walking structure.It rubs between directive wheel 202 and guide rail 100 to roll
It wipes, to improve the service life of directive wheel 202.A specific embodiment according to the present invention, wherein in directive wheel 202
Mandrel line can be perpendicular to the top surface of guide rail 100.The directive wheel 202 being arranged in pairs can be set on wheel carrier, such as but unlimited
In the directive wheel being arranged in pairs 202 can be set in the end of wheel carrier, also can according to need, and set along direction of travel interval
Be equipped with it is multipair, all within the scope of the present invention.A specific embodiment according to the present invention, wherein the guiding being arranged in pairs
Wheel 202 can be arranged in the end of wheel carrier, that is, the directive wheel 202 being located on same wheel carrier can be set in the outer of traveling wheel 201
Side, that is to say, that the directive wheel 202 is closer to the end of wheel carrier compared with traveling wheel 201.
According to an embodiment of the present invention, wherein the traveling wheel 201 being located on two wheel carriers can be symmetrical arranged, relatively
Two traveling wheels 201 claimed can be set two in wheel shaft by the wheel axis connection with driving mechanism, traveling wheel 201
End, wherein driving mechanism can be drive motor 210, which can be used for drive shaft rotation, to drive walking
201 rotation of wheel.Wheel shaft may include the first semiaxis 207, the second semiaxis 208 and universal shaft 209, the first semiaxis 207 and second
Semiaxis 208 can be respectively arranged at the both ends of universal shaft 209, and the first semiaxis 207 and the second semiaxis 208 with universal shaft 209
Connected opposite end is connected separately with traveling wheel 201.Due to being provided with driving mechanism on every wheel shaft, power can be made to distribute
More uniform, starting and braking process are more steady, also improve efficiency.A specific embodiment according to the present invention, wherein
Can be set on each wheel carrier there are two traveling wheel 201, for connect two wheel shafts of the traveling wheel 201 on two wheel carriers by
Drive motor 210 drives.
According to an embodiment of the present invention, wherein walking mechanism can also include 203 He of column being set on pedestal
It is used to support the support component of column 203, column 203 can be divided into two groups of width direction two sides to be respectively arranged at pedestal,
Every group of column 203 can arrange that support component can be set in the both ends of every group of column 203 along direction of travel, can be to avoid load
Object platform interferes when running up and down.Certainly, the setting position of support component can according to need any selection.Existing stacking
Machine, in starting and braking process, due to effect of inertia, objective table will be swung, i.e. drive column is swung, therefore should
The stability of piler is poor.Support component in the application can prevent column from putting in direction of travel backstop column
It is dynamic, to improve the stability of column, also just improve the stability of piler.
In addition, column 203 spaces out, with close to objective table end, allow as far as possible its gravity point closer to
Traveling wheel, stress do not have to be applied directly at traveling wheel i.e. fulcrum by pedestal, can effectively reduce each position distortions, simultaneously
Improve pedestal force-bearing situation, so that can reduce base dimensions in design.
A specific embodiment according to the present invention, wherein piler can also include track cleaning 206, with for pair
Guide rail 100 is cleaned.According to the needs of use, which can be set on pedestal, more specifically, can set
It is placed in the both ends of wheel carrier.
In the case where column 203 is 4, column 203 can be arranged close to the end of objective table, to reduce due to loading
The gravity center shift of platform, and the amount of deflection generated.In the case where column 203 is more than 4, the end that is set to objective table in addition to 4
Outside portion, remaining can according to need and be set to the two sides in base width direction.
A specific embodiment according to the present invention, plurality of column are set parallel to each other, installation requirement its each other it
Between the depth of parallelism be not more than 4mm.
A specific embodiment according to the present invention, wherein can be set flange on pedestal, for connecting with column.
A specific embodiment according to the present invention, wherein flange can be set on wheel carrier.The top of each column can pass through top
Face connector is attached, and according to the needs of use, top surface connector can be frame structure, or be panel construction, all at this
In the protection scope of invention.A specific embodiment according to the present invention is wherein additionally provided with a day rail guiding on the connector of top surface
Wheel, for cooperating with day rail.
A specific embodiment according to the present invention is provided with multiple positioning hangers on central post, for loading
Platform is positioned.When static, positioning hanger may make objective table is eliminated to swing, and the slightly larger swing of elevating movement will not be to carrier
Orbital docking impacts.Along the extending direction of column, multiple positioning hanger arranged for interval, as needed, multiple positioning hangers
It can also be equidistantly spaced from.
According to an embodiment of the present invention, wherein support component may include support ontology 204 and connector 205, branch
Support ontology 204 is parallel to the setting of column 203, and connector 205 is connected between column 203 and support ontology 204.According to the present invention
A specific embodiment, central post 203 is vertically arranged, connector 205 be it is multiple, multiple connectors 205 can head and the tail
Connection is to form " W " type structure.A specific embodiment according to the present invention, wherein the angle of connector 205 and horizontal plane can
Think 15 ° -75 °, such as, but not limited to, the angle of the connector 205 and horizontal plane can be 30 °, 45 °, 60 ° etc., Ke Yigen
According to being selected.A specific implementation according to the present invention direction, wherein adjacent connector 205 can also be spaced each other and set
It sets, all within the scope of the present invention.
Lifting system and causes objective table to shake to avoid changing due to load gravity center, and lifting suspension centre is as far as possible on objective table
It is arranged in quadrangle, load end portion's height displacement is avoided to amplify, piler top suspension centre pulley is also in place square thereon, therefore can
It is arranged in below fixed pulley with reel, is spaced out additionally, due to column 203, and as far as possible close to the end of objective table, so as to
So that two reels also pull open bigger distance.It, which drives, uses a set of double output shaft speed reducer, during speed reducer can be located at
Portion, to synchronize reel winding, driving output is through two reels of universal axis connection.
The mounting height needs of retainer are low as far as possible, and such installation and repairing is convenient, and steel cable pivot angle reduces, but considers it again
The dismounting and change of lower section walking running part, therefore the high 1.2 meters of settings of reel mounting, but not limited to this, can according to need
Select its height.
Since the load gravity center of objective table is variation (carrier is mobile), lower, the directive wheel thereon of objective table height
Corresponding torque cannot be generated, objective table is avoided to tilt, prevents inclination from needing to avoid by the pulling force that steel cable generates as far as possible, therefore on
Tension equalizer mechanism cannot be arranged in portion's rope end, and four rope ends individually adjust fixation.
Consider from pulling force security standpoint, diameter is that the cord strength that 18mm even diameter is 16mm is enough, but considers to the greatest extent
Amount avoids the flexible deformation of steel cable that objective table end is caused to sink, and cable diameter can choose diameter 20mm, stretches rigidity meeting
Relatively good, relative deformation is small.
Reel uses double end rope groove, can reduce briquetting quantity using double end rope groove, shorten roll size.
The front and back unilateral side of objective table is limited by two fleet wheel suspension centre lifting tractions and a track translation, two cunnings
Taking turns suspension centre, by upper load balance mechanism to reach two suspension centre stress equal;A piece guided way, upper and lower two groups of directive wheels, in addition to straight
Line be oriented to objective table outside, there are one effect be exactly on platform load bias when, impose couple holding objective table horizontality,
In the case that couple is constant, directive wheel spacing is bigger, and directive wheel and guide rail stress are smaller.
Objective table steel cable suspension centre is fixed suspension centre independent, and one-sided configuration is double track, and two groups of directive wheel, directive wheel exists
The setting of guide rail unilateral side, upper and lower directive wheel are balanced hinged structure, objective table unilateral 4675 (needs for size of transporting goods).
Since load biases, the load of each steel cable is different, at the big suspension centre of load steel cable uphold it is corresponding also can more greatly, in order to
The influence that works objective table of this respect is eliminated, although firstly, the security intensity of steel cable allows using diameter 16mm or 18mm,
But the steel cable of diameter 20mm can also be selected, steel cable is reduced with strengthen rigidity and is upheld.Again, leveling bolt positioning mechanism is added,
It is arranged at intervals with multiple pin holes (or hook groove) in vertical direction, matched on objective table to be equipped with pin shaft (or hook), loading
Rear leveling bolt positioning mechanism lock objective table is not caused platform so that objective table is maintained at a certain height by handling article in place
Gravity influence.
The plate size that piler provided by the invention can be applicable in be 1500~2000mm of width, length 5000~
9000mm;Highly≤75mm;Weight≤8000kg.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the above description, many details are provided to provide and fully understand to embodiments of the present invention.However,
It will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one in the specific detail or more
It is more, or can be using other methods, component, material etc..In other cases, be not shown in detail or describe known features,
Material or operation are to avoid fuzzy each aspect of the present invention.