CN108820895A - Piler - Google Patents

Abstract

The present invention provides a kind of pilers.Piler includes stacking bracket, and stacking bracket is for stacking cargo to shelf；Eccentric part, eccentric part are connected with stacking bracket；Adjustment portion, partial adjustment portion is arranged in eccentric part, the adjustment portion of another part is installed on installation foundation, the eccentric axis of the axis of adjustment portion and eccentric part it is arranged, the adjustment portion of operation part can drive eccentric part to rotate synchronously, so that the geometric center of adjustment portion far from or close to installation foundation, to change the tilt angle of stacking bracket.This device obtains different centre-heights by changing the setting angle of support wheel, to realize the adjustment of the tilt angle of stacking bracket.

Description

Piler

Technical field

The present invention relates to piler equipment technical fields, in particular to a kind of piler.

Background technique

In the prior art, after the column installation (being typically mounted on lower beam) of laneway type stacking, due to manufacturing and installing Error, for the column and theoretical plumb line after assembly there are parallelism error (referring to XZ plane), this error shows as the center of column Existing angle between line and theoretical plumb line.Since there are slanted angles between the column and crossbeam after installation, so that using When piler in the prior art realizes stacking to cargo, cause cargo stacking not in place, or piler is easy to happen The problem of inclination causes security risk.

Summary of the invention

The main purpose of the present invention is to provide a kind of pilers, and to solve, piler column is inclined in the prior art is asked Topic.

To achieve the goals above, according to an aspect of the invention, there is provided a kind of piler, piler include：Heap Pile bracket, stacking bracket is for stacking cargo to shelf；Eccentric part, eccentric part are connected with stacking bracket；Adjustment portion, portion The adjustment portion divided is arranged in eccentric part, and the adjustment portion of another part is installed on installation foundation, the axis and bias of adjustment portion The eccentric axis in portion it is arranged, the adjustment portion of operation part can drive eccentric part to rotate synchronously, so that the geometric center of adjustment portion Separate or close installation foundation, to change the tilt angle of stacking bracket.

Further, adjustment portion includes：The shaft of shaft, part is arranged in eccentric part；Support wheel, support wheel are sheathed on In shaft, support wheel is placed on installation foundation, and at least one end for operating shaft can drive eccentric part to rotate synchronously, so that shaft Central axis far from or close to installation foundation.

Further, piler further includes：Bearing, bearing holder (housing, cover) are set in shaft, and support wheel is connected by bearing with shaft It connects.

Further, eccentric part includes：Eccentric bushing, eccentric bushing have matching hole, the outer surface of eccentric bushing and stacking bracket It is connected, at least part of shaft is arranged in matching hole, and the axis of shaft and the axis coaxle of matching hole are arranged, the axis of shaft The geometric centre axes eccentric setting of line and eccentric bushing.

Further, eccentric bushing includes：Eccentric cylinder ontology, eccentric cylinder ontology have matching hole, the appearance of eccentric cylinder ontology Face is connected with stacking bracket, and shaft is arranged in eccentric cylinder ontology；Flange connector, the appearance of flange connector and eccentric cylinder ontology Face is connected, and flange connector is extended along the radial direction of eccentric cylinder ontology, and eccentric bushing passes through flange connector and stacking bracket It is connected.

Further, flange connector is ring structure, offers fixation hole on flange connector, fixation hole be it is multiple, it is multiple Fixation hole is connected by fixation hole with stacking bracket along the arranged circumferentially spaced of matching hole, flange connector.

Further, stacking bracket includes：Lower beam, the upper surface of lower beam are provided with the column for promoting cargo； Support, at least one end of lower beam are provided with support, and the side towards installation foundation of support is offered to be matched with eccentric bushing Mounting hole, the central axis coaxial of the central axis of mounting hole and eccentric bushing is arranged, and support is connected with flange connector；Its In, when the shaft rotation that the wherein one end for operating lower beam is provided with, one end of lower beam can be made relative to the another of lower beam One end run-off the straight is to change column in the tilt angle of vertical direction.

Further, the multiple through-holes matched with fixation hole, the through-hole composition at least two of part are provided on support Through-hole connection group, each through-hole connection group include at least three through-holes, stacking bracket by through-hole connection group with connect Flange is connected, the tilt angle of the corresponding stacking bracket installation of each through-hole connection group, and each through-hole connection group is corresponding not The tilt angle of same stacking bracket installation.

Further, at least one through-hole connection group includes first group of through-hole, and first group of through-hole includes multiple through-holes, multiple Through-hole includes the first hole set gradually, the second hole, third hole and the 4th hole, the company of the hole heart of the Kong Xinzhi matching hole in the first hole The angle of the line of the hole heart of line and the Kong Xinzhi matching hole in the second hole is β 1, the company of the hole heart of the Kong Xinzhi matching hole in the second hole The angle of the line of the hole heart of the Kong Xinzhi matching hole in line and third hole is β 2, the company of the hole heart of the Kong Xinzhi matching hole in third hole The angle of the line of the hole heart of line and the Kong Xinzhi matching hole in the 4th hole is β 3, wherein the angle of at least one in β 1, β 2 and β 3 It spends different from remaining.

Further, β 1=15 ° and/or β 2=30 ° and/or β 3=25 °.

Further, eccentric bushing can be inserted in fixation hole and through-hole by connector, so that eccentric bushing is fixed with support.

Further, when the rotation of operation shaft, at least part of fixation hole can be made to be aligned at least part of through-hole, be aligned Fixation hole can connect and fix by screw element with through-hole.

Further, fixation hole is 18.

Further, through-hole is evenly distributed along the circumferential direction of eccentric bushing.

It applies the technical scheme of the present invention, adjustment portion and eccentric part is set, the bias can be driven by operating adjustment portion Portion rotate synchronously so that the adjustment portion geometric center far from or close to the installation foundation, to change the stacking bracket Tilt angle.In this way setting can overcome in the prior art piler error present in fabrication design cause piler to tilt The problem of causing effectively improves the safety and reliability of the piler using the piler of the structure.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings：

Fig. 1 shows the structural schematic diagram of the first embodiment of piler according to the present invention；

Fig. 2 shows A-A in Fig. 1 to schematic cross-sectional view；

Fig. 3 shows the structural schematic diagram of the embodiment of the support of piler according to the present invention；

Fig. 4 shows the schematic side view of the first embodiment of the eccentric bushing of piler according to the present invention；

Fig. 5 show B-B in Fig. 4 to schematic cross-sectional view；

Fig. 6 shows the structural representation of the eccentric bushing of piler according to the present invention and the first embodiment of support cooperation Figure；

Fig. 7 shows the enlarged structure schematic diagram in Fig. 6 at N；

Fig. 8 shows the structural representation of the eccentric bushing of piler according to the present invention and the second embodiment of support cooperation Figure；

Fig. 9 shows the structural schematic diagram of the second embodiment of piler according to the present invention；

Figure 10 shows the enlarged structure schematic diagram in Fig. 9 at M.

Wherein, above-mentioned attached drawing includes the following drawings label：

1, the first fixation hole；2, the second fixation hole；3, third fixation hole；4, the 4th fixation hole；5, the 5th fixation hole；6, Six fixation holes；7, the 7th fixation hole；8, the 8th fixation hole；9, the 9th fixation hole；10, the tenth fixation hole；11, the 11st is fixed Hole；12, the 12nd fixation hole；13, the 13rd fixation hole；14, the 14th fixation hole；15, the 15th fixation hole；16, the ten six Fixation hole；17, the 17th fixation hole；18, the 18th fixation hole；19, piler；20, eccentric part；21, orbital plane；22, key； 23, eccentric bushing；231, matching hole；232, fixation hole；233, flange connector；234, eccentric cylinder ontology；24, axle sleeve；25, bearing； 26, keyway；27, support；271, mounting hole；272, through-hole；28, screw element；29, column；30, adjustment portion；31, shaft；32, it props up Support wheel；33, lower beam；40, stacking bracket；I, the first hole；II, the second hole；III, third hole；IV, the 4th hole；P, theoretical vertical Line；V, front column center line is adjusted；W, rear column center line is adjusted；The center for the circle that O1, through-hole are distributed；The axis of O2, shaft The heart.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the art used in this way Language is interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to illustrating herein Or the sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce The other step or units of product or equipment inherently.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.

Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them It states.

In conjunction with shown in Fig. 1 to Figure 10, according to an embodiment of the invention, providing a kind of piler.

Specifically, which includes stacking bracket 40, eccentric part 20 and adjustment portion 30.Stacking bracket 40 is used for will Cargo is stacked to shelf, and eccentric part 20 is connected with stacking bracket 40, and the adjustment portion 30 of part is arranged in eccentric part 20, separately The adjustment portion 30 of a part is installed on installation foundation.The axis of adjustment portion 30 is arranged with the eccentric axis of eccentric part 20, behaviour Make part adjustment portion 30 can drive eccentric part 20 rotate synchronously so that adjustment portion 30 geometric center far from or close to installation base Plinth, to change the tilt angle of stacking bracket 40.

In the present embodiment, adjustment portion and eccentric part are set, can drive the eccentric part is synchronous to turn by operating adjustment portion It is dynamic so that the geometric center of the adjustment portion is far from or close to the installation foundation, to change the inclination angle of the stacking bracket Degree.In this way setting can overcome in the prior art piler error present in fabrication design cause piler tilt caused by Problem effectively improves the safety and reliability of the piler using the piler of the structure.By changing adjustment portion 30 Setting angle obtain the different centre-heights of adjustment portion 30, so as to change the tilt angle of stacking bracket 40.Its In, installation foundation can be the rail structure for being used to support piler.

Wherein, adjustment portion 30 includes shaft 31 and support wheel 32.Partial shaft 31 is arranged in eccentric part 20.Support wheel 32 are sheathed in shaft 31, and support wheel 32 is placed on installation foundation, and at least one end of operation shaft 31 can drive eccentric part 20 Rotate synchronously so that the axis of shaft 31 far from or close to installation foundation.In the present embodiment, the installation of support wheel can be passed through The centre-height of the change of angle, support wheel can change, and then can change the tilt angle of stacking bracket.

Piler further includes bearing 25.Bearing 25 is sheathed in shaft 31.Support wheel 32 passes through bearing 25 and 31 phase of shaft Connection.Support wheel 32 can be rotated by bearing around shaft 31.Setting is so that the structure of the piler is simple, operates letter in this way Just.

Specifically, eccentric part 20 includes eccentric bushing 23.Eccentric bushing 23 have matching hole 231, the outer surface of eccentric bushing 23 with Stacking bracket 40 is connected.At least part of shaft 31 is arranged in matching hole 231.Shaft 31 is connected by key 22 and eccentric bushing 23 It connects, key 22 is mounted in the keyway 26 of eccentric bushing 23.The axis of shaft 31 and the axis coaxle of matching hole 231 are arranged, shaft The geometric centre axes eccentric setting of axis and eccentric bushing.Since the geometric centre axes of the axis and eccentric bushing 23 of shaft 31 are inclined The setting of the heart, when eccentric bushing rotation, the distance of the axial line distance installation foundation of shaft 31 can change therewith, so as to Adjust the tilt angle of stacking bracket.Wherein, the geometric centre axes of eccentric bushing refer to the several of the axis direction along shaft 31 What central axis.

As shown in figure 5, eccentric bushing 23 includes eccentric cylinder ontology 234 and flange connector 233.Eccentric cylinder ontology 234, which has, matches Hole 231 is closed, the outer surface of eccentric cylinder ontology 234 is connected with stacking bracket 40, and shaft 31 is arranged in eccentric cylinder ontology 234. Flange connector 233 is connected with the outer surface of eccentric cylinder ontology 234, radial direction of the flange connector 233 along eccentric cylinder ontology 234 It is extended, eccentric bushing 23 is connected by flange connector 233 with stacking bracket 40.Connection so that eccentric bushing 23 is set in this way Flange can be fixed with the realization of stacking bracket 40, and the rotary motion for facilitating eccentric bushing 23 to realize opposite stacking bracket 40, from And realize the adjusting of the gradient of stacking bracket 40.

Wherein, flange connector 233 is ring structure.Fixation hole 232 is offered on flange connector 233.Fixation hole 232 is more A, multiple fixation holes 232 are along the arranged circumferentially spaced of matching hole 231.Flange connector 233 passes through fixation hole 232 and stacking branch Frame 40 is connected.Multiple fixation holes are provided on flange connector 233 can realize the cooperation of eccentric bushing 23 Yu stacking bracket, to have Conducive to the adjusting for the tilt angle for realizing stacking bracket.

Stacking bracket 40 includes lower beam 33 and support 27.The upper surface of lower beam 33 is provided with for promoting the vertical of cargo Column 29.At least one end of lower beam 33 is provided with support 27, and the side towards installation foundation of support 27 offers and eccentric bushing The central axis coaxial of 23 mounting holes 271 matched, the central axis of mounting hole 271 and eccentric bushing 23 is arranged, support 27 with Flange connector 233 is connected.Wherein, when the shaft 31 that the wherein one end for operating lower beam 33 is provided with rotates, lower cross can be made One end of beam 33 changes column 29 relative to the other end run-off the straight of lower beam 33 in the tilt angle of vertical direction.Specifically Ground, when operating the rotation of shaft 31, since shaft 31 is connect with eccentric bushing 23 by key 22, eccentric bushing 23 can be rotated synchronously, by In the central axis for the matching hole 231 for being provided with shaft 31 and central axis (the namely mounting hole of support 27 of eccentric bushing 23 271 central axis) it is eccentric, as shown in Fig. 1, Fig. 6 and Fig. 8, so the rotation of eccentric bushing 23 will lead to the center of matching hole 231 The distance between axis and installation foundation increase or reduce, that is to say, that between the central axis and installation foundation of shaft 31 away from From increasing or reducing, so that the end for being equipped with eccentric bushing 23 of lower beam 33 is raised and lowered relative to the other end, into And realize the adjusting of the gradient of column 29 on lower beam 33.

The multiple through-holes 272 matched with fixation hole 232 are provided on support 27.The partial composition of through-hole 272 at least two A through-hole connection group, each through-hole connection group include at least three through-holes 272.Stacking bracket 40 passes through a through-hole connection group It is connected with flange connector 233, the tilt angle of a corresponding stacking bracket 40 installation of each through-hole connection group, each through-hole connects Connect the tilt angle that group corresponding different stacking bracket 40 is installed.The fixation hole on through-hole 272 and eccentric bushing 23 on support 27 Eccentric bushing 23 can be fixed to support 27 by 232 cooperation, to realize adjustment of the eccentric bushing 23 relative to support 27.

Wherein, as shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 8, at least one through-hole connection group includes first group of through-hole.First group logical Hole includes multiple through-holes 272, and multiple through-holes 272 include the first hole I, the second hole II, third hole III and the 4th hole set gradually IV.The company of the hole heart of the Kong Xinzhi matching hole 231 of the line of the hole heart of the Kong Xinzhi matching hole 231 of first hole I and the second hole II The angle of line is the line of the hole heart of the Kong Xinzhi matching hole 231 of β 1, the second hole II and the Kong Xinzhi matching hole of third hole III The angle of the line of the 231 hole heart is β 2, the line and the 4th hole IV of the hole heart of the Kong Xinzhi matching hole 231 of third hole III The angle of the line of the hole heart of Kong Xinzhi matching hole 231 is β 3.Wherein, the angle of at least one in β 1, β 2 and β 3 and remaining Difference.By the cooperation of these through-holes 272 and fixation hole, orbital plane 21 of the support wheel relative to brace foundation can be realized Height has grade adjustment.

Preferably, as shown in figure 3, β 1=15 °, β 2=30 °, β 3=25 °.The setting of the angle can be realized support wheel phase There is grade adjusting for the height of the orbital plane 21 of brace foundation.

As shown in Fig. 2, eccentric bushing 23 can be inserted in fixation hole 232 and through-hole 272 by connector, so that eccentric bushing 23 It is fixed with support 27, so as to make eccentric bushing 23 be fixed together with support 27.The connector is screw element, for example, spiral shell Bolt.

As shown in Fig. 2, Fig. 6 and Fig. 8, when operation shaft 31 rotates, can make at least part of fixation hole 232 at least partly Through-hole 272 be aligned, the fixation hole 232 of alignment can connect and be fixed by screw element 28 with through-hole 272.

Further, fixation hole 232 is 18,20 ° of uniform intervals between each fixation hole 232, such as Fig. 4, Fig. 6 and Shown in Fig. 8.Through-hole 272 on 18 fixation holes 232 and support 27 cooperates, it can be achieved that high-precision adjusting.Specifically, eccentric Fixation hole 232 on set 23 is fixed including the first fixation hole 1, the second fixation hole 2, third fixation hole 3, the 4th fixation hole the 4, the 5th Hole 5, the 6th fixation hole 6, the 7th fixation hole 7, the 8th fixation hole 8, the 9th fixation hole 9, the tenth fixation hole 10, the 11st fixation hole 11, the 12nd fixation hole 12, the 13rd fixation hole 13, the 14th fixation hole 14, the 15th fixation hole 15, the 16th fixation hole 16, the 17th fixation hole 17, the 18th fixation hole 18.

Through-hole 272 is evenly distributed along the circumferential direction of eccentric bushing 23.The adjustable angle of support wheel 32 is generally bias in this way 1/2 or integral multiple of the interval angles of fixation hole 232 on set 23.

Specifically, support wheel 32 is connect by bearing 25 with shaft 31, and respectively there is an eccentric bushing 23 at the both ends of shaft 31, partially Heart set 23 is connect by key 22 with shaft 31, the both ends of the bearing 25 on support wheel 32 respectively pass through an axle sleeve 24 and eccentric bushing 23 every It opens, two eccentric bushings 23 are separately mounted in two concentric circular holes of the support 27 of the lower beam 33 of piler 19, the circular hole As mounting hole 271, the support are U-shaped, and eccentric bushing 23 cooperates with the mounting hole category small―gap suture on the support 27 of U-shaped, pass through people Work spanner rotating shaft 31 (there is flat position in one end of shaft 31) can make eccentric bushing 23 and shaft 31 together simultaneously on support 27 Mounting hole 271 in rotation, go to suitable position (a certain fixation hole 232 on eccentric bushing 23 and the through-hole on support 27 272 alignment, this is to obtain the whole amount of desired center height) after, two holes of alignment are passed through into screw element (such as bolt) It is fixed, so that support 27 be made to be fixed together with eccentric bushing 23.

Cooperation outer circle of the matching hole 231 of 23 upper shaft 31 of eccentric bushing in this device relative to eccentric bushing 23 and support 27 (i.e. relative to mounting hole 271) be it is eccentric, eccentricity be Δ R, as shown in fig. 7, Fig. 7 be Fig. 6 in region N enlarged drawing, The through-hole of equally distributed 18 (or other quantities), i.e. fixation hole 232 are provided on the circumference of eccentric bushing 23.

Fig. 3 and Fig. 4 is shown on through-hole 272 and eccentric bushing 23 on support 27 according to embodiment of the present invention Fixation hole 232 view.Fig. 5 is the sectional view according to the eccentric bushing of the line B-B of Fig. 4 interception.

Equally distributed three are provided with on the circumference of the mounting hole 271 of the fixation hole 232 of eccentric bushing 23 cooperation on support 27 Group through-hole 272, every group of four through-holes are respectively separated 15 °, 30 °, 25 ° between Kong Yukong, as shown in Figure 3.

Eccentric bushing 23 is assemblied on support 27 together with the part of support wheel, as depicted in figs. 1 and 2.Eccentric bushing 23 can be with Mounting hole 271 on support 27 is axis rotation.Make on a certain specific fixation hole 232 and the support 27 on 23 circumference of eccentric bushing A certain (concentric) fixation of specific through-hole 272 alignment, shaft 31 can be made along the circumferential direction to realize with 5 ° of angle tune for level-one It is whole, i.e.,：±5°,±10°,±15°,±20°…….Because of the center O1 for the circle that the axle center of eccentric bushing 23 and through-hole 272 are distributed Be not overlapped (eccentricity be Δ R), thus make shaft 31 axle center O2 and reference line (orbital plane) vertical range H by original H =R (initial position Δ H=0), becomes H=R+ Δ H.Support wheel center relative datum is realized in realization by rotating eccentric sleeve 23 Line (orbital plane 21) vertical range H's has grade adjustment.

Specifically, support wheel 32 and eccentric bushing 23 etc. are assembled in the way of figure 1 above and Fig. 2, makes two eccentric bushings 23 Be symmetrically mounted on the both ends of shaft 31, at this moment keyway 26 towards identical.The hole alignment condition of eccentric bushing 23 and support 27 is shown in figure 8, and it is aligned the first fixation hole 1 on eccentric bushing 23 (concentric) with through-hole II on support 27, keyway is at this time original towards the right Position, Δ H=0, support wheel 32 and reference line (orbital plane 21) vertical range are H.

It such as needs to adjust distance H, can be rotated shaft 31, can make eccentric bushing 23 can be with shaft 31 together simultaneously on support 27 Mounting hole 271 in rotation, go to a suitable position (through-hole 272 on a certain fixation hole 232 on eccentric bushing 23 and support 27 Alignment, at this point, the variable quantity of H：Δ H=Δ R (eccentricity) * sin θ, as shown in Figure 6 and Figure 7.Here is concrete operation method：

It is aligned the second fixation hole 2 on eccentric bushing 23 with the first hole I on support 27, eccentric bushing 23 is along inverse clock at this time Direction rotates 5 °, and the variable quantity of H is Δ H=Δ R (eccentricity) * sin5 ° at this time, as shown in Figure 4, if making the of eccentric bushing 23 18 fixation holes 18 are aligned with third hole III on support 27, and eccentric bushing 23 rotates 10 ° along counterclockwise at this time, the change of H at this time Change amount is Δ H=Δ R (eccentricity) * sin10 °；If the 17th fixation hole 17 for making eccentric bushing 23 and the 4th hole on support 27 IV alignment, eccentric bushing 23 rotates 15 ° along counterclockwise at this time, Δ H=Δ R (eccentricity) * sin15 °；If making eccentric bushing 23 The second fixation hole 2 be aligned with the second hole II on support 27, at this time eccentric bushing 23 along counterclockwise rotate 20 °, Δ H=Δ R (eccentricity) * sin20 °；If being aligned the 16th fixation hole 16 of eccentric bushing 23 with the 4th hole IV on support 27, at this point, partially 23 edge of heart set, 5 ° of rotation clockwise, and Δ H=Δ R (eccentricity) * sin (- 5 °)；If making the 17th of eccentric bushing 23 to consolidate Determine hole 17 to be aligned with third hole III on support 27, for eccentric bushing 23 along rotating 10 ° clockwise, Δ H=Δ R is (eccentric at this time Amount) * sin (- 10 °)；If being aligned the first fixation hole 1 of eccentric bushing 23 with the first hole I on support 27, at this time 23 edge of eccentric bushing 15 ° are rotated clockwise, Δ H=Δ R (eccentricity) * sin (- 15 °)；If make the 18th fixation hole 18 of eccentric bushing 23 with On support 27 second hole II be aligned, at this time eccentric bushing 23 along clockwise rotate 20 °, Δ H=Δ R (eccentricity) * sin (- 20°)；And so on.If the outside diameter of eccentric bushing 23 is sufficiently large, can also be realized by increasing the quantity of fixation hole 232 The adjustment of higher precision.

If the device is assemblied on the lower beam 33 of piler 19, after above-mentioned adjustment, due to two support wheels Centre-height is no longer identical (being identical before adjustment), the inclination that entire car body will be slight to side at this time.If adjustable at this time Apart from being H1=R+ Δ H, fixed support wheel center is H0=R at a distance from orbital plane for the center of support wheel and orbital plane 21, this When two-wheeled center line and the line at adjustment preceding two support wheel center will form an angle α, the center line of column 29 and not The center line (adjustment rear column center line W) of column 29 will also generate an included angle A when adjustment ', as shown in Figure 9 and Figure 10.In XZ Plane, if the column 29 (adjustment front column center line V) of piler 19 and the angle of theoretical plumb line P are A (because of processing before adjusting With assembly etc. between reasons, with theoretical plumb line P there are parallelism error, this error shows as the center line and theoretical lead of column Between vertical line there are angles), A ' is if contrary with A, so that it may offset a part of error, be reduced to error：β=A- A ', to achieve the purpose that not needing disassembly and process column again to reduce the parallelism error of column and plumb line.

Through-hole 272 on support 27, which can also be evenly distributed with, (rather than is divided into 3 groups as previously described, the through-hole interval in every group And it is uneven), the adjustable angle of such support wheel 32 be generally the interval angles of fixation hole 232 on eccentric bushing 23 1/2 or Integral multiple.

It can be seen from the above description that the above embodiments of the present invention realize following technical effect：The present invention is logical Simple method is crossed to realize the high high-precision adjustment in support wheel center.It is opposite that achievable support wheel center is covered by rotating eccentricity There is grade adjustment in the height of track upper surface, to reach the mesh for reducing the parallelism error of piler column and plumb line 's.

Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment Other embodiments are closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.

In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, reference can be made to the related descriptions of other embodiments.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (14)

1. piler, which is characterized in that the piler includes：

Stacking bracket (40), the stacking bracket (40) is for stacking cargo to shelf；

Eccentric part (20), the eccentric part (20) are connected with the stacking bracket (40)；

Adjustment portion (30), the adjustment portion (30) of part are arranged in the eccentric part (20), the adjusting of another part Portion (30) is installed on installation foundation, and the axis of the adjustment portion (30) is arranged with the eccentric axis of the eccentric part (20), The adjustment portion (30) of operation part can drive the eccentric part (20) to rotate synchronously, so that the geometry of the adjustment portion (30) Center is separate or close to the installation foundation, to change the tilt angle of the stacking bracket (40).

2. piler according to claim 1, which is characterized in that the adjustment portion (30) includes：

Shaft (31), the shaft (31) of part are arranged in the eccentric part (20)；

Support wheel (32), the support wheel (32) are sheathed on the shaft (31), and the support wheel (32) is placed in the peace On the basis of dress, at least one end for operating the shaft (31) can drive the eccentric part (20) to rotate synchronously, so that the shaft (31) central axis is separate or close to the installation foundation.

3. piler according to claim 2, which is characterized in that the piler further includes：

Bearing (25), the bearing (25) are sheathed on the shaft (31), and the support wheel (32) passes through the bearing (25) It is connected with the shaft (31).

4. piler according to claim 2, which is characterized in that the eccentric part (20) includes：

Eccentric bushing (23), the eccentric bushing (23) have matching hole (231), the outer surface of the eccentric bushing (23) and the stacking Bracket (40) is connected, and at least part of shaft (31) is arranged in the matching hole (231), the axis of the shaft (31) Line and the axis coaxle of the matching hole (231) are arranged, in the axis of the shaft (31) and the geometry of the eccentric bushing (23) Mandrel line eccentric setting.

5. piler according to claim 4, which is characterized in that the eccentric bushing (23) includes：

Eccentric cylinder ontology (234), the eccentric cylinder ontology (234) have the matching hole (231), the eccentric cylinder ontology (234) outer surface is connected with the stacking bracket (40), and the shaft (31) is arranged in the eccentric cylinder ontology (234) It is interior；

Flange connector (233), the flange connector (233) are connected with the outer surface of the eccentric cylinder ontology (234), the company The radial direction that flange (233) is connect along the eccentric cylinder ontology (234) is extended, and the eccentric bushing (23) passes through the connection Flange (233) is connected with the stacking bracket (40).

6. piler according to claim 5, which is characterized in that the flange connector (233) is ring structure, the company Connect and offer fixation hole (232) on flange (233), the fixation hole (232) be it is multiple, multiple fixation holes (232) are along institute The arranged circumferentially spaced of matching hole (231) is stated, the flange connector (233) passes through the fixation hole (232) and the stacking Bracket (40) is connected.

7. piler according to claim 6, which is characterized in that the stacking bracket (40) includes：

Lower beam (33), the upper surface of the lower beam (33) are provided with the column (29) for promoting cargo；

At least one end of support (27), the lower beam (33) is provided with the support (27), the support (27) towards institute The side for stating installation foundation offers the mounting hole (271) matched with the eccentric bushing (23), in the mounting hole (271) Mandrel line and the central axis coaxial of the eccentric bushing (23) are arranged, and the support (27) is connected with the flange connector (233) It connects；

Wherein, when the shaft (31) rotation that the wherein one end for operating the lower beam (33) is provided with, can make it is described under One end of crossbeam (33) changes the column (29) relative to the other end run-off the straight of the lower beam (33) in vertical side To tilt angle.

8. piler according to claim 7, which is characterized in that be provided with and the fixation hole on the support (27) (232) through-hole (272) of the multiple through-holes (272) matched, part forms at least two through-hole connection groups, each institute Stating through-hole connection group includes at least three through-holes (272), and the stacking bracket (40) passes through a through-hole connection group It is connected with the flange connector (233), the corresponding stacking bracket (40) of each described through-hole connection group is installed Tilt angle, each through-hole connection group correspond to the tilt angle of the different stacking bracket (40) installations.

9. piler according to claim 8, which is characterized in that at least one described through-hole connection group includes first group logical Hole, first group of through-hole include multiple through-holes (272), multiple through-holes (272) include the first hole (I) set gradually, Second hole (II), third hole (III) and the 4th hole (IV), the hole heart of matching hole (231) described in the Kong Xinzhi of first hole (I) Line and second hole (II) Kong Xinzhi described in the angle of line of the hole heart of matching hole (231) be β 1, described second Matching hole described in Kong Xinzhi of the line of the hole heart of matching hole (231) described in the Kong Xinzhi in hole (II) with the third hole (III) (231) angle of the line of the hole heart is β 2, the company of the hole heart of matching hole (231) described in the Kong Xinzhi in the third hole (III) The angle of the line of the hole heart of matching hole (231) described in Kong Xinzhi of the line with the 4th hole (IV) is β 3, wherein the β 1, The angle of at least one in the β 2 and β 3 is different from remaining.

10. piler according to claim 9, which is characterized in that

β 1=15 °, and/or

β 2=30 °, and/or

β 3=25 °.

11. piler according to claim 8, which is characterized in that the eccentric bushing (23) can be inserted in by connector In the fixation hole (232) and the through-hole (272), so that the eccentric bushing (23) and the support (27) are fixed.

12. piler according to claim 8, which is characterized in that when operating the shaft (31) rotation, at least portion can be made Point the fixation hole (232) be aligned at least part of through-hole (272), the fixation hole (232) of alignment with it is described Through-hole (272) can be connected and be fixed by screw element (28).

13. piler according to claim 6, which is characterized in that the fixation hole (232) is 18.

14. piler according to claim 8, which is characterized in that week of the through-hole (272) along the eccentric bushing (23) To being evenly distributed.