CN208307236U - Engine crankshaft pallet - Google Patents
Engine crankshaft pallet Download PDFInfo
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- CN208307236U CN208307236U CN201820658753.5U CN201820658753U CN208307236U CN 208307236 U CN208307236 U CN 208307236U CN 201820658753 U CN201820658753 U CN 201820658753U CN 208307236 U CN208307236 U CN 208307236U
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- crankshaft
- support
- bearing
- rectangular frame
- bearing support
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Abstract
The utility model relates to a kind of engine crankshaft pallets, including bearing support, bearing support includes that molding bottom bearing support is independently made by fashioned iron, upper layer bearing support, bottom bearing support, upper layer bearing support includes rectangular frame and crankshaft support beam, two, crankshaft support beam are one group, fulcrum bearing is equipped on every group of two crankshaft support beams, each fulcrum bearing is equipped with crankshaft positioning groove, both sides on one of crankshaft support beam positioned at crankshaft positioning groove is equipped with crank limited block, the symmetrical frame side of one group of each layer rectangular frame is equipped with U-shaped locating piece, the end of crankshaft support beam is stuck in the groove of U-shaped locating piece and locks, the quadrangle upper end of each rectangular frame is equipped with angle support column, angle support column upper end on the symmetrical side of at least one group is equipped with positioning beam, positioning beam is equipped with locating slot, under the rectangular frame quadrangle of bottom bearing support End is equipped with angle support foot.The pallet is overlapped by bearing support, reusable, bearing of the crankshaft on pallet and is fixed.
Description
Technical field
The utility model relates to a kind of pallet, in particular to a kind of engine crankshaft pallet.
Background technique
Crankshaft is most important component in the component of engine, at present process of the automobile crane factory in transportation in assembled state
In, transport is usually placed using wooden case, and mode is to stack to be placed in wooden case after each crankshaft being packaged with wrapping paper
Transport, this means of transportation make the crankshaft that is stacked in wooden case during Freight Transport traveling, can be because of lorry when driving
Generation mutually collision is rocked or shaken, causes wrapping paper damaged, causes the crank surface direct collision of crankshaft, lead to the song of crankshaft
Handle is damaged, forms substandard products.And it is existing by the way of wooden case and wrapping paper transport crankshaft, need a large amount of wooden case and packaging
Paper, wooden case easily damage, and just do not use after transport once usually, and wrapping paper does not use after use yet, can only discard, by
This causes a large amount of packing cost fund waste of enterprise.Especially wooden case and wrapping paper all need timber as raw material, need to cut down big
The trees of amount, thus the forest reserves can be seriously destroyed, it is unfavorable for the protection of ecological environment.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of engine crankshaft pallet, the transport
Frame is overlapped by bearing support, crankshaft taking conveniently on pallet, and bearing of the crankshaft on pallet and is fixed,
It prevents crankshaft rotation during transportation and rocks, crankshaft is protected, ensure that the high quality of crankshaft.This pallet
Also reusable, the service life not being used only is long, has saved a large amount of packing cost of enterprise, has been also beneficial to the guarantor of ecological environment
Shield.
The technical solution of the utility model is: a kind of engine crankshaft pallet, the bearing support including being in frame structure,
Be characterized in that: the bearing support includes bottom bearing support, and at least one layer of upper layer bearing support, and each layer bearing support is by fashioned iron point
Not independent production molding, the song that the bottom bearing support, upper layer bearing support all have rectangular frame and be mounted on rectangular frame
It is pivotally supported beam, two, the crankshaft support beam are one group, at least provided with one group of crankshaft support beam on each rectangular frame, the two of every group
Multiple fulcrum bearings for being used to place crankshaft are respectively provided on a crankshaft support beam, the fulcrum bearing quantity on two crankshaft support beams is identical
And position is corresponding, each fulcrum bearing is equipped with crankshaft positioning groove, the crankshaft positioning of the fulcrum bearing on one of crankshaft support beam
Groove both sides is provided with crank limited block, and the rectangular frame has one group of symmetrical frame side to be equipped with for fixed crankshaft bearing
The U-shaped locating piece of beam, it is fixed with lock that the end of the crankshaft support beam is stuck in the groove of U-shaped locating piece, each layer bearing support
The quadrangle upper end of rectangular frame is equipped with the angle support column of setting, and the angle support column upper end fixation on the symmetrical side of at least one group is set
Have and be overlapped the positioning beam placed for upper layer bearing support, the positioning beam is equipped with the locating slot that upper layer bearing support is placed, described
The rectangular frame quadrangle lower end of bottom bearing support is equipped with angle support foot.
The positioning beam uses steel angle structure, and the corner of angle steel is the locating slot that upper layer bearing support is placed, the positioning
The both ends of beam are equipped with limit rib.
Each crank limited block is located at crankshaft positioning groove both sides, is fixed on an axial end face of fulcrum bearing or each song
Handle limited block is located at crankshaft positioning groove both sides, is fixed on crankshaft support beam by screw, and protrude from fulcrum bearing
Axial end face.
Two groups of crankshaft support beams, two groups of crankshaft support Liangping rows are arranged in the rectangular frame.
Several mounting holes are respectively provided on each crankshaft support beam, the lower end of each fulcrum bearing is respectively provided with threaded hole, multiple fulcrum bearings
It is fixed by screws on crankshaft support beam.
The U-shaped locating piece uses on multiple frame sides for being arranged in rectangular frame, for adjusting crankshaft according to crankshaft specification
The installation site of backbar.
Middle standing pillar is set between the middle part lower end of the positioning beam and rectangular frame.
Not no one group of symmetrical side of positioning beam above each layer rectangular frame, is arranged aiding support column, the auxiliary in centre
Support column forms the aiding support to upper layer bearing support.
Intermediate support foot is equipped between the angle support foot on four side of rectangular frame of the bottom bearing support.
The centre of the rectangular frame is equipped with the bearing cross beam for supporting crankshaft support beam, the bearing cross beam and crankshaft
Backbar vertical interlaced.
By adopting the above technical scheme: the bearing support including being in frame structure, the bearing support includes bottom bearing support, and
At least one layer of upper layer bearing support, each layer bearing support are independently made molding by fashioned iron.By the molding pallet of section steel manufacture
Factory's reuse can be returned with lorry after transporting crankshaft, the service life not being used only is long, has saved a large amount of packing cost of enterprise, has also kept away
Exempt from the forest reserves caused by using wooden case and wrapping paper etc. to destroy, is conducive to the protection of ecological environment.Positioned at nethermost one
Overlapping is supported at least one upper layer bearing support on a bottom bearing support, and upper layer bearing support can also be overlapped up and down between each other.Weight
Stack structure makes taking and its conveniently for crankshaft, takes the interference that operation will not be supported frame, avoid when taking crankshaft with
Shelf protects crankshaft there is a situation where colliding with well.And this pallet is overlapped by bearing support independently, fortune
The height of defeated frame can be adjusted according to the quantity of crankshaft, crankshaft need several layers of bearing supports transport just be overlapped it is several layers of, will not
There is vacant shelf to occupy the space of haulage vehicle, when transporting, can also be carried out according to lorry space high using jubilee wagen
Low adjusting.The crankshaft support that the bottom bearing support, upper layer bearing support all have rectangular frame and be mounted on rectangular frame
Beam, two, the crankshaft support beam are one group, at least provided with one group of crankshaft support beam, every group of two crankshafts on each rectangular frame
It is respectively provided with multiple for placing the fulcrum bearings of crankshaft on backbar, the fulcrum bearing quantity on two crankshaft support beams is identical and position
Corresponding, each fulcrum bearing is equipped with crankshaft positioning groove, the crankshaft positioning groove two of the fulcrum bearing on one of crankshaft support beam
Side is provided with crank limited block.The both ends axle journal positioning support of the crankshaft of transport is bent in the crankshaft positioning groove of fulcrum bearing
The crank of axis is between two crank limited blocks, and not only well, crank limited block also prevents the limit that crank is formed for the bearing of crankshaft
It the rotation of crankshaft and rocks, the fixation of crankshaft might as well, it is therefore prevented that collide the case where being deformed between crankshaft, ensure that
The high quality of crankshaft.The rectangular frame has one group of symmetrical frame side to be equipped with the U-shaped locating piece for fixed crankshaft backbar,
The end of the crankshaft support beam is stuck in the groove of U-shaped locating piece fixed with lock.The pin of locking is across U-shaped locating piece upper end
For symmetrically arranged through-hole to the end of crankshaft support beam into line-locked, the U-shaped locating piece of setting facilitates crankshaft support beam
It dismantles, so that maintenance and replacement easy after the fulcrum bearing damage on crankshaft support beam or crankshaft support beam.Each layer bearing support
The quadrangle upper end of rectangular frame be equipped with the angle support column of setting, angle support column is applied not only to support, and supports each layer
Spaced distance between the rectangular frame of frame, forms the placement space of crankshaft.Angle support column on the symmetrical side of at least one group
Upper end, which is fixed with, is overlapped the positioning beam placed for upper layer bearing support, and the positioning beam is equipped with determining for upper layer bearing support placement
Position slot, the rectangular frame quadrangle lower end of the bottom bearing support are equipped with angle support foot, and support foot is also to put on bottom bearing support
The crankshaft set leaves lower space, it is therefore prevented that crankshaft is directly contacted with ground.In use, first by fulcrum bearing and crankshaft support
Beam is connected and fixed, and the crankshaft of the crankshaft positioning groove and not set crank limited block that make both sides be equipped with crank limited block positions recessed
Slot forms one-to-one relationship, then will be in the corresponding U-shaped locating piece being fixed on rectangular frame in the both ends of each crankshaft support beam.Point
Crankshaft can be placed after Dui Ying not installing since bottom bearing support, when placement, first by the axle journal of crankshaft two end respectively with two
To good, crank and crank limited block are to good, then put down crankshaft for crankshaft positioning groove in corresponding fulcrum bearing.Bottom bearing support
Fulcrum bearing pile crankshaft after, the rectangular frame of upper layer bearing support and the locating slot in positioning beam Chong Die are placed in bottom to good
The upper end of bearing support, then crankshaft is placed since the fulcrum bearing on the bearing support of upper layer, successively it is overlapped upper layer branch from bottom to up in this way
Bolster places crankshaft again, and when needing to take out crankshaft, song can be taken out by successively removing upper layer bearing support from top to bottom on the contrary
Axis.
The positioning beam uses steel angle structure, and the corner of angle steel is the locating slot that upper layer bearing support is placed, the positioning
The both ends of beam are equipped with limit rib.The corner of angle steel can not only be used for locating slot, without being additionally designed processing, can reduce
The manufacturing procedure of positioning beam.
Each crank limited block is located at crankshaft positioning groove both sides, is fixed on an axial end face of fulcrum bearing or each song
Handle limited block is located at crankshaft positioning groove both sides, is fixed on crankshaft support beam by screw, and protrude from fulcrum bearing
Axial end face.The both sides that crank limited block is located at crankshaft positioning groove is used to form the crank of crankshaft one end limit, crank limit
Welding can be used for position block or screw is fixed in fulcrum bearing.The fixing-stable of welding is secured, and two crank limited blocks can be according to difference
The crank size of specification crankshaft carries out the adjusting welding of distance, and the convenient disassembly of screw connection is recessed in the crankshaft positioning of fulcrum bearing
Multiple threaded holes are arranged according to the crank size of different size crankshaft in slot both sides, make the position of two crank limited blocks can in fulcrum bearing
Adjustably install.Or each crank limited block, when be fixed on crankshaft support beam by screw, crank limited block is convex
Part for fulcrum bearing axial end face forms limit to crank, and crank limited block is set according to the crank size of different size crankshaft
Have multiple models of different size, the crank limited block of each model is equipped with the fulcrum bearing of corresponding width, make crank limited block with
Fulcrum bearing is matingly mounted on crankshaft support beam, and it is adjustable to form the distance between crank limited block.In this way, crank limited block it
Between distance can be adjusted according to the crank size of different size crankshaft, make this pallet that can transport the song of any specification
Axis, and the crankshaft of each specification can all be fixed by crank limited block.
Two groups of crankshaft support beams, two groups of crankshaft support Liangping rows are arranged in the rectangular frame.It is arranged two groups and makes this transport
Frame can disposably transport more crankshafts, reduce the number of rounds of lorry, saved transportation cost.
Several mounting holes are respectively provided on each crankshaft support beam, the lower end of each fulcrum bearing is respectively provided with threaded hole, multiple fulcrum bearings
It is fixed by screws on crankshaft support beam.The installation and removal of screw connection are convenient, and the replacement after fulcrum bearing damage is also easy.
The U-shaped locating piece uses on multiple frame sides for being arranged in rectangular frame, for adjusting crankshaft according to crankshaft specification
The installation site of backbar.Made between the two crankshaft support beams of every group of crankshaft support beam using the U-shaped locating piece of multiple arrangements
Distance can be adjusted according to the length of different size crankshaft, the fulcrum bearing axial end face of crankshaft two end can all be formed crankshaft
Axial limiting, the bearing and limit all having had to crankshaft when this pallet transports the crankshaft of any specification, it is therefore prevented that crankshaft two end
Axial movement on crankshaft positioning groove.
Middle standing pillar is set between the middle part lower end of the positioning beam and rectangular frame.Middle standing pillar is for supporting positioning beam
Middle section, not only dispersed power suffered by the support column of angle, can also reduce positioning beam stress when deflection, the bearing of positioning beam is more
Good, the intensity of this pallet is also more preferable.
Not no one group of symmetrical side of positioning beam above each layer rectangular frame, is arranged aiding support column, the auxiliary in centre
Support column forms the aiding support to upper layer bearing support.Power suffered by the support column of angle also can be dispersed in aiding support column, to upper layer branch
The rectangular frame of bolster forms bearing, so that the bearing of the rectangular frame of upper layer bearing support and intensity are more preferable.
Intermediate support foot is equipped between the angle support foot on four side of rectangular frame of the bottom bearing support.Support foot is main
It is for load-bearing, intermediate support foot is arranged between the support foot of angle can be dispersed power suffered by the support foot of angle, angle support foot and centre
Support foot is formed together the bearing of this pallet, so that the bearing of this pallet is more preferable.
The centre of the rectangular frame is equipped with the bearing cross beam for supporting crankshaft support beam, the bearing cross beam and crankshaft
Backbar vertical interlaced.Bearing cross beam is located at the lower end of crankshaft support beam, also supports to crankshaft support beam, so that crankshaft branch
The bearing of bolster is more preferable, reduces deflection of the crankshaft support joist support by crankshaft gravity when.
This engine crankshaft pallet is overlapped by bearing support, crankshaft taking conveniently on pallet, and crankshaft
It bearing on pallet and fixes, it is therefore prevented that crankshaft rotation during transportation and rock, crankshaft is protected, is protected
The high quality of crankshaft is demonstrate,proved.This pallet can also transport the crankshaft of different model, and the bearing and fixation of each model crankshaft are all good.
This pallet is also reusable simultaneously, and the service life not being used only is long, has saved a large amount of packing cost of enterprise, has been also beneficial to give birth to
The protection of state environment.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model bottom bearing support；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the A-A cross-sectional view of Fig. 3；
Fig. 6 is the partial enlarged view of B in Fig. 5；
Fig. 7 is the structural schematic diagram of the utility model upper layer bearing support；
Fig. 8 is the structural schematic diagram of the utility model fulcrum bearing；
Fig. 9 is the top view of Fig. 8；
Figure 10 is the structural schematic diagram that crank limited block is installed in the utility model fulcrum bearing；
Figure 11 is the top view of Figure 10；
Figure 12 is the structural schematic diagram that multiple upper layer bearing supports are overlapped on bottom bearing support.
In attached drawing, 1 is bottom bearing support, and 2 be upper layer bearing support, and 3 be fulcrum bearing, and 3-1 is crankshaft positioning groove, and 4 be song
Handle limited block, 5 be positioning beam, and 5-1 is locating slot, and 5-2 is limit rib, and 6 be rectangular frame, and 7 be auxiliary support column, and 8 be branch
Crossbeam is held, 9 be crankshaft support beam, and 10 be intermediate support foot, and 11 be angle support column, and 12 be angle support foot, and 13 be U-shaped locating piece,
14 be middle standing pillar.
Specific embodiment
Referring to Fig. 1 to Figure 12, a kind of engine crankshaft pallet, the bearing support including being in frame structure, the bearing support
Including bottom bearing support 1, and at least one layer of upper layer bearing support 2, each layer bearing support is independently made molding by fashioned iron.By
Factory can be gone back to lorry after the molding pallet transport crankshaft of section steel manufacture to reuse, the service life not being used only is long, has saved enterprise
The a large amount of packing cost of industry, it is thus also avoided that use the forest reserves caused by wooden case and wrapping paper etc. to destroy, be conducive to ecological environment
Protection.Overlapping is supported at least one upper layer bearing support 2, upper layer bearing support 2 on a nethermost bottom bearing support
It can also be overlapped up and down between each other.Overlay structure makes taking and its conveniently for crankshaft, and frame will not be supported by taking operation
Interference avoids crankshaft and shelf when taking and protects crankshaft well there is a situation where colliding with.And this pallet is by respectively
Independent bearing support is overlapped, and the height of pallet can be adjusted according to the quantity of crankshaft, and crankshaft needs several layers of bearings
Frame is just overlapped several layers of to transport, and will not have vacant shelf to occupy the space of haulage vehicle, using jubilee wagen come when transporting,
The adjusting of height can also be carried out according to lorry space.The bottom bearing support 1, upper layer bearing support 2 all have rectangular frame 6 and peace
Crankshaft support beam 9 on rectangular frame 6,9 two, the crankshaft support beam are one group, on each rectangular frame 6 at least provided with
One group of crankshaft support beam 9.The rectangular frame 6 of the present embodiment is equipped with two groups of crankshaft support beams 9, and two groups of crankshaft support beams 9 are parallel
And it is symmetricly set on rectangular frame 6.It is symmetrical arranged the uniform force that can make rectangular frame 6, two groups of crankshaft support beams 9 of setting can
So that this pallet is disposably transported more crankshafts, reduces the number of rounds of lorry, saved transportation cost.Crankshaft support beam
9 are fabricated by channel steel, and the notch of channel steel is downward.The symmetrical both sides of rectangular frame 6 one are formed by square steel making, another symmetrical
Both sides are fabricated by angle steel.The centre of the rectangular frame 6 is equipped with the bearing cross beam 8 for supporting crankshaft support beam 9, described
Bearing cross beam 8 and 9 vertical interlaced of crankshaft support beam.The both ends of each crankshaft support beam 9 are supported on the square on 6 both sides of rectangular frame respectively
On steel, bearing cross beam 8 is located at the lower end of crankshaft support beam 9, and both ends are supported on respectively on the angle steel on 6 both sides of rectangular frame, angle steel
Thickness it is small, both supported bearing cross beam 8, interfered prevented also from bearing cross beam 8 and crankshaft support beam 9.Bearing cross beam 8 makes
Rectangular frame 6 it is more preferable to the bearing of crankshaft support beam 9, reduce crankshaft support beam 9 bear crankshaft gravity when deflection.Often
Multiple bearings for placing the fulcrum bearing 3 of crankshaft, on two crankshaft support beams 9 are respectively provided on two crankshaft support beams 9 of group
3 quantity of seat are identical and position is corresponding.Several mounting holes are respectively provided on each crankshaft support beam 9, the lower end of each fulcrum bearing 3 is respectively provided with spiral shell
Pit, multiple fulcrum bearings 3 are fixed by screws on crankshaft support beam 9.The installation and removal of screw connection are convenient, fulcrum bearing 3
Replacement after damage is also easy.Each fulcrum bearing 3 is equipped with crankshaft positioning groove 3-1, and crankshaft positioning groove 3-1 can be and crankshaft
The corresponding arc groove of axle journal, is also possible to dovetail groove.The present embodiment uses the crankshaft positioning groove 3-1 of circular arc.It is one of bent
The both sides crankshaft positioning groove 3-1 for the fulcrum bearing 3 being pivotally supported on beam 9 is provided with crank limited block 4.The both ends of the crankshaft of transport
For axle journal positioning support in the crankshaft positioning groove 3-1 of fulcrum bearing 3, the crank of crankshaft is not only bent between two crank limited blocks 4
Well, crank limited block 4 prevents the rotation of crankshaft to the limit that crank is formed and rocks, the fixation of crankshaft for the bearing of axis
It is good, it is therefore prevented that collide the case where being deformed between crankshaft, ensure that the high quality of crankshaft.Each crank limited block 4 is fixed
On an axial end face of fulcrum bearing 3 or each crank limited block 4 is located at the both sides crankshaft positioning groove 3-1, is installed by screw
It is fixed on crankshaft support beam 9, and protrudes from the axial end face of fulcrum bearing 3.Crank limited block 4 is located at crankshaft positioning groove 3-1
Both sides be used to form limit to the crank of crankshaft one end, welding can be used in crank limited block 4 or screw is fixed on fulcrum bearing 3
On.The fixing-stable of welding is secured, and two crank limited blocks 4 can carry out the adjusting of distance according to the crank size of different size crankshaft
Welding, the convenient disassembly of screw connection, in the crankshaft both sides positioning groove 3-1 of fulcrum bearing 3 according to the crank of different size crankshaft
Multiple threaded holes are arranged in size, install the position of two crank limited blocks 4 adjustably in fulcrum bearing 3.Or each crank limit
When block 4 is fixed on crankshaft support beam 9 by screw, crank limited block 4 protrudes from the portion of 3 axial end face of fulcrum bearing
Dividing to form crank and limit, crank limited block 4 is equipped with multiple models of different size according to the crank size of different size crankshaft,
The crank limited block of each model is equipped with the fulcrum bearing 3 of corresponding width, is mounted on crank limited block 4 matingly with fulcrum bearing 3
On crankshaft support beam 9, it is adjustable to form the distance between crank limited block 4.In this way, the distance between crank limited block 4 can root
It is adjusted according to the crank size of different size crankshaft, makes this pallet that can transport the crankshaft of any specification, and each specification
Crankshaft can all be fixed by crank limited block 4.The present embodiment selects the crankshaft that crank limited block 4 is welded on to fulcrum bearing 3
The both sides of positioning groove 3-1.The rectangular frame 6 has one group of symmetrical frame side to be equipped with for the U-shaped of fixed crankshaft backbar 9
Locating piece 13, U-shaped locating piece 13 can be manufactured by the direct blanking of channel steel, process and be simple to manufacture, the crankshaft support beam 9
It is fixed with lock that end is stuck in the groove of U-shaped locating piece 13, which can be screw, is also possible to steel pin or split pin,
The present embodiment is locked using steel pin.The pin of locking is across the symmetrically arranged through-hole in U-shaped 13 upper end of locating piece to crankshaft support
The end of beam 9 is into line-locked, and the U-shaped locating piece 13 of setting facilitates the disassembly of crankshaft support beam 9, so that crankshaft support beam 9
On fulcrum bearing 3 damage after maintenance or replacement and this pallet crankshaft support beam 9 and fulcrum bearing 3 when transporting different crankshafts
Replace easy.The U-shaped locating piece 13 is used for using on multiple frame sides for being arranged in rectangular frame 6 according to crankshaft specification tune
The installation site of whole crankshaft support beam 9.Make the two of every group of crankshaft support beam 9 by using the U-shaped locating piece 13 of multiple arrangements
The distance between crankshaft support beam 9 can be adjusted according to the length of different size crankshaft, 3 axial end of fulcrum bearing of crankshaft two end
Face all can form axial limiting, the bearing and limit all having had to crankshaft when this pallet transports the crankshaft of any specification to crankshaft
Position, it is therefore prevented that axial movement of the crankshaft two end on crankshaft positioning groove 3-1.On the quadrangle of the rectangular frame 6 of each layer bearing support
End is equipped with the angle support column 11 of setting, and angle support column 11 is applied not only to support, also make each layer bearing support rectangular frame 6 it
Between spaced distance, form the placement space of crankshaft.11 upper end of angle support column on the symmetrical side of at least one group is fixed with
It is overlapped the positioning beam 5 placed for upper layer bearing support 2, the positioning beam 5 is equipped with the locating slot 5-1 that upper layer bearing support 2 is placed.
Positioning beam 5 is arranged in the present embodiment on one group of symmetrical side of each layer rectangular frame 6.The positioning beam 5 uses steel angle structure, angle steel
Corner be upper layer bearing support 2 place locating slot 5-1, the both ends of the positioning beam 5 be equipped with limit rib 5-2, both ends
Limit rib 5-2 be by removing a right-angle surface of angle steel end after, another right-angle surface in end, which curves inwardly, to be formed.Angle steel
Corner can not only be used for locating slot 5-1, without being additionally designed processing, the manufacturing procedure of positioning beam 5 can be reduced.It is described fixed
Middle standing pillar 14 is set between the middle part lower end and rectangular frame 6 of position beam 5.Each 6 not set positioning beam 5 in top of layer rectangular frame
Aiding support column 7 is arranged in centre in one group of symmetrical side, and the aiding support column 7 forms the aiding support to upper layer bearing support 2.
Middle standing pillar 14 is used to support the middle section of positioning beam 5, and aiding support column 7 forms bearing to the rectangular frame 6 of upper layer bearing support 2,
Middle standing pillar 14 and aiding support column 7 have not only dispersed power suffered by angle support column 11, can also reduce positioning beam 5 and rectangular frame
The bearing of deflection when 6 stress, positioning beam 5 and rectangular frame 6 is more preferable, and the intensity of this pallet is also more preferable.The bottom branch
6 four jiaos of lower ends of rectangular frame of bolster 1 are equipped with angle support foot 12, are all provided between the angle support foot 12 of the bottom bearing support 1
There is intermediate support foot 10.Support foot is mainly used for load-bearing, and intermediate support foot 10 is arranged between angle support foot 12 can be dispersed angle
Power suffered by support foot 12, angle support foot 12 and intermediate support foot 10 are formed together the bearing of this pallet, so that this pallet
Bearing it is more preferable.Support foot is also that the crankshaft placed on bottom bearing support 1 leaves lower space simultaneously, it is therefore prevented that crankshaft and ground
The direct contact in face.The angle support foot 12, intermediate support foot 10, angle support column 11, middle standing pillar 14 are all made of square steel construction.
Except crankshaft support beam 9 and the connection of rectangular frame 6, the company of fulcrum bearing 3 and crankshaft support beam 9 in each layer bearing support of this pallet
Outside connecing, the connection between remaining, which passes through, to be welded and fixed.
In use, being first connected and fixed fulcrum bearing 3 and crankshaft support beam 9, both sides is made to be equipped with the crankshaft of crank limited block 4
The crankshaft positioning groove 3-1 of positioning groove 3-1 and not set crank limited block 4 forms one-to-one relationship, then by each crankshaft branch
The both ends correspondence of bolster 9 is fixed in the groove of the U-shaped locating piece 13 on rectangular frame 6.Respectively corresponding after installing can be from
Bottom bearing support 1 starts to place crankshaft, when placement, first by the crankshaft on the axle journal of crankshaft two end respectively fulcrum bearing 3 corresponding with two
For positioning groove 3-1 to good, crank and crank limited block 4 are to good, then put down crankshaft.The fulcrum bearing 3 of bottom bearing support 1 is piled
After crankshaft, the rectangular frame 6 of upper layer bearing support 2 and the locating slot 5-1 in positioning beam 5 Chong Die are placed in bottom bearing support to good
1 upper end, then crankshaft is placed since the fulcrum bearing on upper layer bearing support 2, successively it is overlapped upper layer bearing support 2 from bottom to up in this way
Crankshaft is placed again, and when needing to take out crankshaft, crankshaft can be taken out by successively removing upper layer bearing support 2 from top to bottom on the contrary.
Claims (10)
1. a kind of engine crankshaft pallet, the bearing support including being in frame structure, it is characterised in that: the bearing support includes bottom
Layer bearing support (1), and at least one layer of upper layer bearing support (2), each layer bearing support is independently made molding by fashioned iron, described
The crankshaft support beam that bottom bearing support (1), upper layer bearing support (2) all have rectangular frame (6) and be mounted on rectangular frame (6)
(9), (9) two, the crankshaft support beam are one group, at least provided with one group of crankshaft support beam (9) on each rectangular frame (6), every group
Two crankshaft support beams (9) on be respectively provided with it is multiple for placing the fulcrum bearings (3) of crankshaft, on two crankshaft support beams (9)
Fulcrum bearing (3) quantity is identical and position is corresponding, and each fulcrum bearing (3) is equipped with crankshaft positioning groove (3-1), one of crankshaft branch
Both sides crankshaft positioning groove (3-1) of fulcrum bearing (3) on bolster (9) is provided with crank limited block (4), the rectangular frame
(6) one group of symmetrical frame side is equipped with the U-shaped locating piece (13) for fixed crankshaft backbar (9), the crankshaft support beam
(9) it is fixed with lock that end is stuck in the groove of U-shaped locating piece (13), the quadrangle upper end of the rectangular frame (6) of each layer bearing support
It is equipped with the angle support column (11) of setting, angle support column (11) upper end on the symmetrical side of at least one group is fixed with for upper layer
Bearing support (2) is overlapped the positioning beam (5) placed, and the positioning beam (5) is equipped with the locating slot (5- that upper layer bearing support (2) are placed
1), rectangular frame (6) quadrangle lower end of the bottom bearing support (1) is equipped with angle support foot (12).
2. engine crankshaft pallet according to claim 1, it is characterised in that: the positioning beam (5) uses angle steel knot
Structure, the corner of angle steel are the locating slot (5-1) that upper layer bearing support (2) are placed, and the both ends of the positioning beam (5) are equipped with limit
Rib (5-2).
3. engine crankshaft pallet according to claim 1, it is characterised in that: each crank limited block (4) is located at crankshaft
The both sides positioning groove (3-1), is fixed on an axial end face of fulcrum bearing (3) or each crank limited block (4) is fixed positioned at crankshaft
Position both sides groove (3-1), is fixed on crankshaft support beam (9), and protrude from the axial end of fulcrum bearing (3) by screw
Face.
4. engine crankshaft pallet according to claim 1, it is characterised in that: the rectangular frame (6) is arranged two groups
Crankshaft support beam (9), two groups of crankshaft support beams (9) are parallel.
5. engine crankshaft pallet according to claim 1, it is characterised in that: be respectively provided on each crankshaft support beam (9)
Several mounting holes, the lower end of each fulcrum bearing (3) are respectively provided with threaded hole, and multiple fulcrum bearings (3) are fixed by screws in crankshaft support
On beam (9).
6. engine crankshaft pallet according to claim 1, it is characterised in that: the U-shaped locating piece (13) is using more
On a frame side for being arranged in rectangular frame (6), for adjusting the installation site of crankshaft support beam (9) according to crankshaft specification.
7. engine crankshaft pallet according to claim 1, it is characterised in that: the middle part lower end of the positioning beam (5)
Middle standing pillar (14) are set between rectangular frame (6).
8. engine crankshaft pallet according to claim 1, it is characterised in that: do not have above each layer rectangular frame (6)
Aiding support column (7) are arranged in centre in one group of symmetrical side of positioning beam (5), and the aiding support column (7), which is formed, supports upper layer
The aiding support of frame (2).
9. engine crankshaft pallet according to claim 1, it is characterised in that: the rectangle of the bottom bearing support (1)
Intermediate support foot (10) are equipped between the angle support foot (12) on (6) four side of frame.
10. engine crankshaft pallet according to claim 1, it is characterised in that: the centre of the rectangular frame (6) is set
There are the bearing cross beam (8) for supporting crankshaft support beam (9), the bearing cross beam (8) and crankshaft support beam (9) vertical interlaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658753.5U CN208307236U (en) | 2018-05-04 | 2018-05-04 | Engine crankshaft pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658753.5U CN208307236U (en) | 2018-05-04 | 2018-05-04 | Engine crankshaft pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208307236U true CN208307236U (en) | 2019-01-01 |
Family
ID=64711896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658753.5U Active CN208307236U (en) | 2018-05-04 | 2018-05-04 | Engine crankshaft pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208307236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294196A (en) * | 2019-08-05 | 2019-10-01 | 桂林福达曲轴有限公司 | A kind of crankshaft packaging box |
| CN110902110A (en) * | 2019-12-06 | 2020-03-24 | 安徽应流集团霍山铸造有限公司 | Rocker arm transfer device |
-
2018
- 2018-05-04 CN CN201820658753.5U patent/CN208307236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294196A (en) * | 2019-08-05 | 2019-10-01 | 桂林福达曲轴有限公司 | A kind of crankshaft packaging box |
| CN110902110A (en) * | 2019-12-06 | 2020-03-24 | 安徽应流集团霍山铸造有限公司 | Rocker arm transfer device |
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