CN104803073B - A kind of bearing base - Google Patents
A kind of bearing base Download PDFInfo
- Publication number
- CN104803073B CN104803073B CN201410038727.9A CN201410038727A CN104803073B CN 104803073 B CN104803073 B CN 104803073B CN 201410038727 A CN201410038727 A CN 201410038727A CN 104803073 B CN104803073 B CN 104803073B
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- China
- Prior art keywords
- steel bar
- sleepers
- skids
- bearing base
- fixed
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 165
- 239000010959 steel Substances 0.000 claims abstract description 165
- 241001669679 Eleotris Species 0.000 claims abstract description 51
- 239000002023 wood Substances 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 230000005484 gravity Effects 0.000 claims description 17
- 230000035939 shock Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
- B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
- B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
- B65D19/0069—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element forming a continuous plane contact surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00029—Wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00064—Wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00263—Overall construction of the pallet
- B65D2519/00273—Overall construction of the pallet made of more than one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00283—Overall construction of the load supporting surface
- B65D2519/00293—Overall construction of the load supporting surface made of more than one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00258—Overall construction
- B65D2519/00313—Overall construction of the base surface
- B65D2519/00323—Overall construction of the base surface made of more than one piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
The present invention discloses a kind of bearing base, and the bearing base includes multiple angles pier, at least three skids, at least three sleepers, the steel bar of M roots first and the steel bars of N roots second, and at least three skids are abreast fixed on the multiple angle pier；Every sleeper in three sleepers is fixed at least two skids of three skids；The steel bar of M roots first is set up in parallel and is fixed at least two skids of at least one sleeper and three skids with least one sleeper in three sleepers；The steel bar of N roots second is set up in parallel and is fixed at least two sleepers of at least one skid and three sleepers with least one skid in the N roots skid, and the M and N is the integer more than or equal to 1.
Description
Technical field
Technical field, more particularly to a kind of bearing base are carried the present invention relates to goods.
Background technology
Bearing base, such as pallet, wooden case base, are widely used in goods handling process, such as railway station, harbour, code
First-class goods handling place, can see the shadow of pallet equivalent-load base.Bearing base generally includes substrate and is used for
Multiple angle piers of supporting substrate.When bearing base is used to carry a carried thing, multiple angle piers are positioned over ground or car
, then be placed on carried thing on substrate, then carry out a series of action such as pack by case or ship storehouse the inside.
But in present inventor during technical scheme is realized, at least find above-mentioned prior art
In the presence of following technical problem：
In order to meet intensity requirement, the dimensions of the substrate is generally larger, so as to cause whole bearing base to use
Amount of wood than larger.
The content of the invention
The application provides a kind of bearing base, solves in the prior art to meet intensity requirement and needs use size
The larger substrate of specification, and cause the amount of wood that whole bearing base is used than larger technical problem, reach relatively low carrying bottom
The technique effect of the timber usage amount of seat.
The application provides a kind of bearing base, the bearing base include multiple angles pier, at least three skids, at least three
Sleeper, the steel bar of M roots first and the steel bar of N roots second, at least three skids are abreast fixed on the multiple angle pier；It is described
Every sleeper in three sleepers is fixed at least two skids of three skids；The steel bar of M roots first with it is described
At least one sleeper is set up in parallel and is fixed at least the two of at least one sleeper and three skids in three sleepers
On root skid；The steel bar of N roots second is set up in parallel with least one skid in the N roots skid and is fixed on described at least one
On at least two sleepers of root skid and three sleepers, the M and N is the integer more than or equal to 1.
Preferably, the bearing base also includes at least one diagonal brace, and the diagonal brace is fixed on three skids, institute
State diagonal brace and be not parallel to three sleepers.
Preferably, the bearing base also includes two butts wood, and the two butts wood is fixed on the two of three skids
End, and it is parallel with three sleepers.
Preferably, the diagonal brace be located at two butt wood wooden and adjacent sleeper of a wherein butt between and with it is described
Duanmu and the sleeper are abutted against, or between wherein two sleepers of three sleepers and with two sleeper phases
Abut.
Preferably, the bearing base also includes at least two chocks, and every chock in two chocks is fixed on
On three sleepers.
Preferably, the bearing base also includes two butts wood and base plate, and the two butts wood is fixed on three cunnings
Wood two ends, the base plate be fixed on two chocks and two butt wood on, or be fixed on three sleepers and
On the two butts wood.
Preferably, when the sleeper and the skid are three, three sleepers are parallel to each other and equally spaced
It is perpendicularly fixed on three skids, first steel bar is four, and second steel bar is four, in first steel bar
Every two steel bars be individually fixed in that two adjacent sleeper apparent surfaces are upper and three skids on, in second steel bar
Every two steel bars be individually fixed on the relative surface of two adjacent skids and three sleepers on.
Preferably, the sectional dimension of first steel bar with carry the gravity of object, the first steel bar material it is allowable
Bending strength, the bottom width of the carrying object, farthest two skids of middle distance of three skids spacing it is related.
Preferably, the sectional dimension of first steel bar is by section factor Z1Determine, the section factor of first steel barWherein, the fb1It is the bending strength allowable of the first steel bar material, the t1It is the carrier
The bottom width of body, the L1It is the spacing between two farthest skids of distance in three skids, the W1For described every
The load that the steel bar of root first bears, the 4W1＞ G, the G are the gravity of the carrying object.
Preferably, the sectional dimension of first steel bar with carry the gravity of object, the first steel bar material it is allowable
The spacing of two farthest skids of bending strength, the middle distance of three skids is related.
Preferably, the sectional dimension of first steel bar is by section factor Z1Determine, the section factor of first steel barWherein, the fb1It is the bending strength allowable of the first steel bar material, the L1For in three skids
Spacing between two farthest skids, the W1It is the load that described every first steel bar bears, the 4W1＞ G, institute
State the gravity that G is the carrying object.
Preferably, the 4W1The shock loading produced to the bearing base when >=G+F, the F are forklift workability.
Preferably, the sectional dimension of second steel bar with carry the gravity of object, the second steel bar material it is allowable
Bending strength, the width of fork truck arm are related to the spacing of the two neighboring sleeper of three sleepers.
Preferably, the sectional dimension of second steel bar is by section factor Z2Determine, the section factor of second steel barWherein, the fb2It is the bending strength allowable of the second steel bar material, the t2It is the fork truck arm
Width, the L2It is the spacing between the two neighboring sleeper of three sleepers, the W2It is described every second steel bar position
The load that bar segment between adjacent two sleepers is born, the 8W2＞ G, the G are the weight of the carrying object
Power.
Preferably, the 8W2The shock loading produced to the bearing base when >=G+F, the F are forklift workability.
The application has the beneficial effect that：
Above-mentioned bearing base by setting at least three skids and at least three sleepers, with completion substrate in the prior art
The function of object is carried, and by setting the steel bar of M roots first and the steel bar of N roots second to increase the intensity of the bearing base, from
And cause the bearing base reduce timber usage amount while, do not reduce its intensity, solve in the prior art in order to
Meet intensity requirement and needs and cause the amount of wood that whole bearing base is used than larger using the larger substrate of dimensions
Technical problem, reach the technique effect of the timber usage amount of relatively low bearing base.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only more of the invention
Embodiment.
Fig. 1 is the structural representation of the better embodiment bearing base of the application one；
Fig. 2 be Fig. 1 in be provided with base plate bearing base structural representation.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention.Obviously, described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.
As shown in figure 1, being the structural representation of the better embodiment bearing base 100 of the application one.The bearing base
100 include the skid 120 of multiple angles pier 110, at least three, at least three sleepers 130, the first steel bar of M roots 140 and the steel of N roots second
Bar 150.
The number of the angle pier 110 can be arranged as required to.In the present embodiment, the number of the angle pier 110 is
15, it is arranged as 5 rows 3 and arranges.In other embodiments, the number of the angle pier 110 can set as needed, and be not limited to
15, it is also not necessarily limited to 5 rows or 3 row.
At least three skids 120 are abreast fixed on the multiple angle pier 110.In the present embodiment, it is described
The number of skid 120 is three, in other embodiments, can be increased according to the width or intensity requirement that carry object
The radical of the skid 120, that is to say, that the skid 120 can be four, five, the six roots of sensation etc..Three skids 120
Can be disposed at equal intervals, it is also possible to which unequal interval is set, and in the present embodiment, three skids 120 are set at equal intervals.
Every sleeper 130 at least three sleepers 130 is fixed at least two skids of three skids 120
On 120.In the present embodiment, the number of the sleeper is three, in other embodiments, can be according to the carrier
The length of body increases the radical of the sleeper 130, that is to say, that the sleeper 130 can be four, five, the six roots of sensation etc..
Can be parallel to each other between three sleepers 130, it is also possible to not parallel, in addition, three sleepers 130 can be with
It is vertical with three skids 120, it is also possible to three skids 120 out of plumb.Three sleepers 130 can be at equal intervals
Set, it is also possible to which unequal interval is set.In the present embodiment, it is parallel to each other between three sleepers 130 and with described three
Root skid 120 is vertical, and sets at equal intervals.
In addition, in the present embodiment, the position of three sleepers 130 and the row of centre three of five-element angle pier 110
The position of angle pier 110 is corresponding, that is, three sleepers 130 and the three rows angle pier 100 are located at three skids respectively
On 120 opposite two surface and position correspondence, in other embodiments, three sleepers 130 and the three rows angle pier 100
Position relationship can not correspond to, i.e., position is staggered.
Every sleeper 130 can be only fixed on two skids 120 of three skids 120, it is also possible to be fixed on institute
State on three skids 120.In the present embodiment, every sleeper 130 is fixed on three skids 120.Described at least three
The length of root sleeper 130 is determined by the width of the carrying object.
The first steel bar of M roots 140 is set up in parallel with least one sleeper 130 in three sleepers 130 and is fixed on described
On at least two skids 120 of at least one sleeper 130 and three skids 120, the M is the integer more than or equal to 1.The
One steel bar 140 is used to increase the intensity of bearing base 100, so the intensity that the number of the first steel bar 140 can be as needed is entered
Row is set, that is to say, that when intensity needs are met, the number of first steel bar 140 could be arranged to one, two, three
Root, four, five etc., in the present embodiment, the number of first steel bar 140 is four.
Every first steel bar 140 is fixed on a sleeper 130, and is fixed on two of three skids 120 simultaneously
On skid 120 or it is fixed on three skids 120.In the present embodiment, described in every first steel bar 140 is fixed on
On three skids 120, every two first steel bars 140 in described four first steel bars 140 are individually fixed in two adjacent pillows
On wooden 130 apparent surfaces.That is, first sleeper that first first steel bar 140 is fixed in three sleepers 130
On 130 surfaces relative with that middle root sleeper 130, second and the 3rd first steel bar 140 are fixed on intermediate tie 130
On two surfaces relative with first sleeper 130 and last root sleeper 130, the 4th first steel bar 140 fix with it is last
On piece sleeper 130 surface relative with intermediate tie 130.The length of first steel bar of M roots 140 is by the carrying object
Width is determined.
First steel bar 140 can be the steel bar of the shape such as angle steel, channel-section steel, square steel, in the present embodiment, described the
One steel bar 140 is angle steel.First steel bar 140 can be fixedly connected on the sleeper 130 by nail, screw or bolt etc.
On the skid 120.
The second steel bar of N roots 150 be set up in parallel with least one skid 120 in the N roots skid 120 and be fixed on it is described extremely
On at least two sleepers 130 of a few skid 120 and three sleepers 130, the N is the integer more than or equal to 1.
Second steel bar 150 is used to increase the intensity of bearing base 100, so the number of the second steel bar 150 can be according to need
The intensity wanted is configured, that is to say, that when intensity needs are met, and the number of second steel bar 150 could be arranged to one
Root, two, three, four, five etc., in the present embodiment, the number and the first steel bar of second steel bar 150
140 number is identical, is four.
In the every fixation of second steel bar 150 and a skid 120, and two of three sleepers 130 are fixed on simultaneously
On sleeper 130 or it is fixed on three sleepers 130.In the present embodiment, described in every second steel bar 150 is fixed on
On three sleepers 130.Every two second steel bars 150 in described four second steel bars 150 distinguish two adjacent skids 120
On relative surface.That is, first skid 120 that first second steel bar 150 is fixed in three skids 120
On the surface relative with that middle root skid 120, second and the 3rd second steel bar 150 be fixed on middle skid 120 and
On first skid 120 and two relative surfaces of last root skid 120, the 4th second steel bar 150 is fixed and last
On the surface relative with middle skid 120 of root skid 120.
Second steel bar 150 can be the steel bar of the shape such as angle steel, channel-section steel, square steel, in the present embodiment, described the
Two steel bars 150 are angle steel.Second steel bar 150 can be fixedly connected on the sleeper 130 by nail, screw or bolt etc.
On the skid 120.
In addition, in the present embodiment, the two ends of every second steel bar 150 are fixed respectively in second steel bar of N roots 150
On first sleeper and last root sleeper in three sleepers 130 in addition to intermediate tie 130.In other embodiment
In, the length not limited to this of second steel bar 150, the length of second steel bar 150 can proper extension as needed, such as
When the carrying object is loose mail, the length of second steel bar 150 can extend to the length phase with the skid 120
Deng to increase the bending strength of the bearing base 100.
Above-mentioned bearing base 100 passes through to set at least three skids 120 and at least three sleepers 130, to complete existing skill
The function of the carrying object of substrate in art, and increase described holding by setting the first steel bar of M roots 140 and the second steel bar of N roots 150
The intensity of base 100 is carried, so that the bearing base 100 does not reduce its intensity while timber usage amount is reduced,
Solve in the prior art to meet intensity requirement and needs and cause entirely to carry bottom using the larger substrate of dimensions
The amount of wood that seat is used reaches the technique effect of the timber usage amount of relatively low bearing base than larger technical problem.
In addition, in the present embodiment, in order to prevent the relative position between three skids 120 and three sleepers 130
Put and change, the bearing base 100 also includes at least one diagonal brace 160, the diagonal brace 160 is fixed on three skids
On 120, the diagonal brace 160 is not parallel to three sleepers 130.It is not parallel with three sleepers 130 and solid by setting
Due at least one diagonal brace 160 on three skids 120, so as to prevent vertical three fixed sleepers 130 and three cunnings
Between wood 120 there are relative changes in position, increase the bending resistance of the bearing base 100.The radical of diagonal brace 160 can be with root
According to needing to set, in the present embodiment, the number of diagonal brace 160 is two.
Further, the bearing base 100 also includes two butt wood 170, and the two butts wood 170 is fixed on described three
The two ends of root skid 120, and it is parallel with three sleepers 130.Specifically, the diagonal brace 160 may be located at two butt
Between the wherein butt wood 170 of wood 170 and adjacent sleeper 130, and abutted against with the Duanmu 170 and the sleeper 130,
Can also be located between wherein two sleepers 130 of three sleepers 130 and be abutted against with two sleepers 130.
Further, the bearing base 100 also includes at least two chocks 180, every in two chocks 180
Chock 180 is fixed on three sleepers 130.The radical of chock 180 can be arranged as required to, that is to say, that the pad
The number of wood 180 can be two, three, four, five etc..The carrying object being carried on the bearing base 100 is carried
In on the chock 180, can also be fixed on the chock 180, to prevent first steel bar 140 and second steel bar
150 scratches, the damage carrying object.
As shown in Fig. 2 further, the bearing base 100 also includes base plate 190, the base plate 190 can be fixed on
On two chocks 180 and the two butts wood 170, it is also possible to be not provided with two chocks 180, it is directly fixed on described
On three sleepers 130 and the two butts wood 170.The base plate 190 can use glued board or LVL（Laminated veneer lumber）System
Into.By setting the base plate 190, the carrying object being carried on the bearing base 100 can will be not only needed to be fixed on
On the base plate 190, it is also prevented from first steel bar 140 and second steel bar 150 scratch, damages the carrier
Body.
The sectional dimension calculation of first steel bar 140 and second steel bar 150 has two kinds：
The first：The sectional dimension of first steel bar 140 and second steel bar 150 is calculated according to two point loads.
The sectional dimension of first steel bar 140 resists with the gravity of object, the allowable of the material of the first steel bar 140 is carried
Curved intensity, the bottom width of the carrying object, farthest two spacing of skid 120 of middle distance of three skids 120
It is related.The bending strength allowable（Including follow-up bending strength allowable）Equal to bending strength divided by safety coefficient, bending resistance is strong
Degree refers to the bending maximum, force that be can bear in the case that this material is not destroyed.
Specifically, the sectional dimension of first steel bar 140 is by section factor Z1Determine, first steel bar 140 cut
Face coefficientWherein, the fb1It is the bending strength allowable of the first steel bar material, the t1For described
Carry the bottom width of object, the L1It is the spacing between two farthest skids 120 of distance in three skids 120,
The W1It is the load that described every first steel bar bears, the 4W1＞ G, the G are the gravity of the carrying object.It is theoretical
On, as long as ensureing the 4W1＞ G, in practice, can be by the 4W1The certain multiple of the G is set greater than, such as 1.2 times,
1.3 times etc., specifically can according to actual needs be set, will not be described in detail herein.First steel bar 140 is obtained according to calculating
Section factor Z1Afterwards, according to Z1The sectional dimension for being suitable as first steel bar 140 is obtained by tabling look-up.
Influences of the shock loading F produced to the bearing base 100 when considering forklift workability to bearing base 100, if
Put the 4W1≥G+F.The shock loading F can basisWherein, the m is the weight of the carrying object,
The Δ v is the maximal rate of fork truck, the Δ t be the fork truck from zero accelerate to the Δ v required for time.
The sectional dimension of second steel bar 150 resists with the gravity of object, the allowable of the material of the second steel bar 150 is carried
Curved intensity, the width of fork truck arm are related to the spacing of the two neighboring sleeper 130 of three sleepers 130.
Specifically, the sectional dimension of second steel bar 150 is by section factor Z2Determine, obtaining second steel bar
150 section factor Z2Afterwards, according to Z2The sectional dimension for being suitable as second steel bar 150 is obtained by tabling look-up.Described second
The section factor of steel bar 150Wherein, the fb2It is the bending strength allowable of the second steel bar material,
The t2It is the width between the fork truck arm, the L2Between between the two neighboring sleeper 130 of three sleepers 130
Away from the W2It is the load that the bar segment that described every second steel bar 150 is located between adjacent two sleepers 130 is born,
The 8W2＞ G, the G are the gravity of the carrying object.In theory, as long as ensureing the 8W2＞ G, in practice, can be by
The 8W2The certain multiple of the G is set greater than, such as 1.2 times, 1.3 times, can specifically be set according to actual needs
It is fixed, will not be described in detail herein.According to the section factor Z for calculating acquisition second steel bar 1502Afterwards, according to Z2Fitted by tabling look-up
It is the sectional dimension of second steel bar 150 to cooperate.
Influences of the shock loading F produced to the bearing base 100 when considering forklift workability to bearing base 100, if
Put the 8W2≥G+F.The shock loading F can basisWherein, the m is the weight of the carrying object,
The Δ v is the maximal rate of fork truck, the Δ t be the fork truck from zero accelerate to the Δ v required for time.
Second：The sectional dimension of first steel bar 140 and second steel bar 150 is calculated according to uniform load.
The sectional dimension of first steel bar 140 resists with the gravity of object, the allowable of the material of the first steel bar 140 is carried
The spacing of two farthest skids 120 of curved intensity, the middle distance of three skids 120 is related.
Specifically, the sectional dimension of first steel bar 140 is by section factor Z1Determine, the section system of first steel bar
NumberWherein, the fb1It is the bending strength allowable of the first steel bar material, the L1It is three skids
Spacing between two farthest skids of middle distance, the W1It is the load that described every first steel bar bears, the 4W1＞ G,
The G is the gravity of the carrying object.In theory, as long as ensureing the 4W1＞ G, in practice, can set the 4W1
It is set to the certain multiple more than the G, such as 1.2 times, 1.3 times, can be specifically set according to actual needs, herein no longer
Describe in detail.According to the section factor Z for calculating acquisition first steel bar 1401Afterwards, according to Z1Obtained by tabling look-up described in being suitable as
The sectional dimension of the first steel bar 140.
Influences of the shock loading F produced to the bearing base 100 when considering forklift workability to bearing base 100, if
Put the 4W1≥G+F.The shock loading F can basisWherein, the m is the weight of the carrying object,
The Δ v is the maximal rate of fork truck, the Δ t be the fork truck from zero accelerate to the Δ v required for time.
The calculation of the sectional dimension of second steel bar 150 calculates second steel bar 150 with according to two point loads
Sectional dimension calculation it is identical, will not be repeated here.
Certainly, in design, a kind of mode is to the steel of first steel bar 140 and second in can selecting above two mode
The sectional dimension of bar 150 is calculated, it is also possible to while using above two mode, first steel bar 140 is calculated respectively
With sectional dimension of second steel bar 150 under two ways, larger-size sectional dimension is selected.
After the sectional dimension of first steel bar 140 and second steel bar 150 determines, according to first steel bar
140 and the sectional dimension of second steel bar 150 be assured that the chi of the dimensions of the skid 120 and the sleeper 130
Very little specification.The dimensions of the usual skid 120 could be arranged to as the height of second steel bar 150 or slightly higher
Go out second steel bar 150, the dimensions of the sleeper 130 could be arranged to as the height of first steel bar 140
Or slightly below described first steel bar 140.
Finally, the width of the sleeper 130 and the skid 120, in the prior art, pillow can be set according to actual conditions
The width of wood and skid is usually 90cm, 100cm, 120cm etc., in the present embodiment, in the case of thickness identical, because
First steel bar 140 and second steel bar 150 have been able to meet the requirement of bearing load, therefore, the He of the sleeper 130
The most basic function of the skid 120 is to meet connection request, you can with by the width of the sleeper 130 and the skid 120
60cm, 80cm etc. are set to, it is of course also possible to 90cm, 100cm, 120cm etc. are set to, as the sleeper 130 and the cunning
The specific size of the width of wood 120, can be configured according to actual conditions.
Above-mentioned bearing base 100 passes through to set at least three skids 120 and at least three sleepers 130, to complete existing skill
The function of the carrying object of substrate in art, and increase described holding by setting the first steel bar of M roots 140 and the second steel bar of N roots 150
The intensity of base 100 is carried, so that the bearing base 100 does not reduce its intensity while timber usage amount is reduced,
Solve in the prior art to meet intensity requirement and needs and cause entirely to carry bottom using the larger substrate of dimensions
The amount of wood that seat is used reaches the technique effect of the timber usage amount of relatively low bearing base than larger technical problem.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (13)
1. a kind of bearing base, it is characterised in that the bearing base includes：
Multiple angle piers；
At least three skids, are abreast fixed on the multiple angle pier；
At least three sleepers, every sleeper at least three sleepers is fixed on described at least three at least two of skid
On skid；
At least one sleeper is set up in parallel and is fixed on described at least one in the steel bar of M roots first, with least three sleepers
On at least two skids of sleeper and at least three skids, the M is the integer more than or equal to 1；
In the steel bar of N roots second, with the N roots skid at least one skid be set up in parallel and be fixed at least one skid and
On at least two sleepers of at least three sleepers, the N is the integer more than or equal to 1；
Two butts wood, is fixed at least three two ends of skid；
Base plate, is fixed at least three sleepers and two butt wood, or, it is fixed on the two butts wood and at least
On two chocks, every chock at least two chocks is fixed at least three sleepers.
2. bearing base as claimed in claim 1, it is characterised in that the bearing base also includes at least one diagonal brace, institute
State diagonal brace to be fixed at least three skids, the diagonal brace is not parallel at least three sleepers.
3. bearing base as claimed in claim 2, it is characterised in that two butt is wooden flat with least three sleepers
OK.
4. bearing base as claimed in claim 3, it is characterised in that the diagonal brace is located at wherein of two butt wood
Abutted against between Duanmu and adjacent sleeper and with the Duanmu and the sleeper, or positioned at least three sleepers its
In abutted against between two sleepers and with two sleepers.
5. bearing base as claimed in claim 1, it is characterised in that when the sleeper and the skid are three, institute
State three sleepers to be parallel to each other and be equally spaced perpendicularly fixed on three skids, first steel bar is four, described
Second steel bar is four, every two steel bars in first steel bar be individually fixed in two adjacent sleeper apparent surfaces it is upper and
On three skids, every two steel bars in second steel bar are individually fixed on the relative surface of two adjacent skids
On three sleepers.
6. bearing base as claimed in claim 5, it is characterised in that the sectional dimension of first steel bar with carry object
Gravity, the bending strength allowable of the first steel bar material, the bottom width of the carrying object, the middle-range of three skids
Spacing from two farthest skids is related.
7. bearing base as claimed in claim 6, it is characterised in that the sectional dimension of first steel bar is by section factor Z1
Determine, the section factor of first steel barWherein, the fb1It is allowable for the first steel bar material
Bending strength, the t1It is the bottom width of the carrying object, the L1It is two farthest cunnings of distance in three skids
Spacing between wood, the W1It is the load that described every first steel bar bears, the 4W1＞ G, the G are the carrying object
Gravity.
8. bearing base as claimed in claim 5, it is characterised in that the sectional dimension of first steel bar with carry object
Two farthest spacing of skid of gravity, the bending strength allowable of the first steel bar material, the middle distance of three skids
It is related.
9. bearing base as claimed in claim 8, it is characterised in that the sectional dimension of first steel bar is by section factor Z1
Determine, the section factor of first steel barWherein, the fb1It is the bending resistance allowable of the first steel bar material
Intensity, the L1It is the spacing between two farthest skids of distance in three skids, the W1It is described every first steel
The load that bar bears, the 4W1＞ G, the G are the gravity of the carrying object.
10. the bearing base as described in claim 7 or 9, it is characterised in that the 4W1When >=G+F, the F are forklift workability
The shock loading produced to the bearing base.
11. bearing bases as claimed in claim 5, it is characterised in that the sectional dimension of second steel bar and carrying object
Gravity, the bending strength allowable of the second steel bar material, adjacent two pillows of the width of fork truck arm and three sleepers
The spacing of wood is related.
12. bearing bases as claimed in claim 11, it is characterised in that the sectional dimension of second steel bar is by section factor
Z2Determine, the section factor of second steel barWherein, the fb2It is being permitted for the second steel bar material
With bending strength, the t2It is the width of the fork truck arm, the L2Between between adjacent two sleepers of three sleepers
Away from the W2It is the load that the bar segment that described every second steel bar is located between adjacent two sleepers is born, the 8W2
＞ G, the G are the gravity of the carrying object.
13. bearing bases as claimed in claim 12, it is characterised in that the 8W2>=G+F, the F be forklift workability when pair
The shock loading that the bearing base is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038727.9A CN104803073B (en) | 2014-01-26 | 2014-01-26 | A kind of bearing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038727.9A CN104803073B (en) | 2014-01-26 | 2014-01-26 | A kind of bearing base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104803073A CN104803073A (en) | 2015-07-29 |
| CN104803073B true CN104803073B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410038727.9A Active CN104803073B (en) | 2014-01-26 | 2014-01-26 | A kind of bearing base |
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| CN (1) | CN104803073B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902043B (en) * | 2017-11-21 | 2024-03-29 | 中船黄埔文冲船舶有限公司 | Stable supporting device |
| CN112660631A (en) * | 2020-12-31 | 2021-04-16 | 江苏中车电机有限公司 | Packaging protection device for wind driven generator |
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| JPH09226768A (en) * | 1996-02-23 | 1997-09-02 | Sanyo Electric Co Ltd | Pallet for transport |
| CN201105832Y (en) * | 2007-07-31 | 2008-08-27 | 青岛宝井钢材加工配送有限公司 | Steel-wood hybrid bracket |
| CN201169406Y (en) * | 2008-01-14 | 2008-12-24 | 周煌荣 | Combined pallet |
| CN201647245U (en) * | 2010-04-09 | 2010-11-24 | 河南超威电源有限公司 | Reinforced tray |
| CN102180297A (en) * | 2011-05-19 | 2011-09-14 | 江南大学 | Tray with large length-width ratio and solid wood structure |
| DE202012002291U1 (en) * | 2011-11-10 | 2012-05-23 | Andreas Fischer | palette |
| CN203682075U (en) * | 2014-01-26 | 2014-07-02 | 艾默生网络能源有限公司 | Bearing base |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110005435A1 (en) * | 2009-07-09 | 2011-01-13 | Renck Lawrence E | Wood pallet with multi-ply laminated lead boards |
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2014
- 2014-01-26 CN CN201410038727.9A patent/CN104803073B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09226768A (en) * | 1996-02-23 | 1997-09-02 | Sanyo Electric Co Ltd | Pallet for transport |
| CN201105832Y (en) * | 2007-07-31 | 2008-08-27 | 青岛宝井钢材加工配送有限公司 | Steel-wood hybrid bracket |
| CN201169406Y (en) * | 2008-01-14 | 2008-12-24 | 周煌荣 | Combined pallet |
| CN201647245U (en) * | 2010-04-09 | 2010-11-24 | 河南超威电源有限公司 | Reinforced tray |
| CN102180297A (en) * | 2011-05-19 | 2011-09-14 | 江南大学 | Tray with large length-width ratio and solid wood structure |
| DE202012002291U1 (en) * | 2011-11-10 | 2012-05-23 | Andreas Fischer | palette |
| CN203682075U (en) * | 2014-01-26 | 2014-07-02 | 艾默生网络能源有限公司 | Bearing base |
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|---|---|
| CN104803073A (en) | 2015-07-29 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: Vitamin Technology Co., Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: Aimosheng Network Energy Source Co., Ltd. |
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Effective date of registration: 20220130 Address after: 712000 room 804, 8th floor, building 14, West Yungu phase I, Fengxi new town, Xixian new area, Xi'an, Shaanxi Patentee after: Weidi new energy Co.,Ltd. Address before: 518055 B2, Nanshan Zhiyuan, 1001 Nanshan District Xue Yuan Avenue, Shenzhen, Guangdong. Patentee before: VERTIV TECH Co.,Ltd. |