CN103523435A - Shelf beam and manufacturing method thereof - Google Patents
Shelf beam and manufacturing method thereof Download PDFInfo
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- CN103523435A CN103523435A CN201310431283.0A CN201310431283A CN103523435A CN 103523435 A CN103523435 A CN 103523435A CN 201310431283 A CN201310431283 A CN 201310431283A CN 103523435 A CN103523435 A CN 103523435A
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- frame rail
- guard frame
- cross
- main body
- sheet material
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Abstract
The invention discloses a shelf beam and a manufacturing method thereof. The shelf beam comprises a beam body and connecting pieces arranged at the two ends of the beam body. The beam body is in serial connection with the connecting pieces and a shelf stand column through a safety pin so as to be connected with the shelf stand column. The beam body is a hollow pipe with an inverted right trapezoid section, the trapezoid acute angle of the hollow pipe is concave inwards to form a first groove used for holding a shelf plate, and two side edges of the shelf plate abut against the inside of the first groove so that the shelf plate can be connected with the shelf beam. The shelf beam is of a special right trapezoid section structure, the beam itself has high mechanical strength, a reinforcing groove is formed in the beam, the supporting strength of the beam is further improved, and after the beam is connected with the stand column, the beam can bear heavy goods without other auxiliary supports. Additionally, the beam is provided with the groove for holding the shelf plate, and accordingly a shelf is convenient to install and detach.
Description
Technical field
The present invention relates to storage facilities technical field, relate in particular to a kind of guard frame rail and preparation method thereof.
Background technology
Existing shelf are mostly the framed structure that pipe fitting and pillar stiffener are built, shelf can bear material and the thickness of the difference of weight size and pipe fitting, so when needs shelf carry heavier weight, need to use thicker steel bar as the crossbeam in the middle of rack, caused like this increasing the weight of of rack own wt, shelf on crossbeam is generally also that welding or Luo receive on crossbeam, causes like this or frame or can not dismantle, or removes and installs all more loaded down with trivial details.And, because current guard frame rail is mostly casting, process, so cost being higher, efficiency is on the low side.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of guard frame rail and preparation method thereof, be intended to solve high, the inefficient problem of current guard frame rail load-bearing deficiency and tooling cost.
Technical scheme of the present invention is as follows:
A kind of guard frame rail, be used for being connected with shelf post and shelving goods shelf plate, wherein, described guard frame rail comprises main body of cross-beam and is arranged on the attaching parts at described main body of cross-beam two ends, and described main body of cross-beam is connected in series described attaching parts and shelf post by safety pin and realizes and being connected of shelf post; Described main body of cross-beam is that cross section is the trapezoidal hollow pipe fitting of chamfer, the trapezoidal acute angle place of described hollow pipe fitting caves inward and is formed for shelving the first groove of goods shelf plate, and described goods shelf plate is by realizing dual-side and being connected of described guard frame rail along supporting in described the first groove.
Described guard frame rail, wherein, the chamfer of described guard frame rail is arranged at intervals with along crossbeam strengthening groove radially on trapezoidal two waist sides, and described strengthening groove is the groove that cross section is isosceles trapezoid, and wherein, described strengthening groove is provided with a plurality of.
Described guard frame rail, wherein, the trapezoidal acute angle place of described hollow pipe fitting is the first groove that is formed for shelving described goods shelf plate perpendicular to the sag inwardly, and described the first groove is right angle groove.
Described guard frame rail, wherein, described guard frame rail is plate stamping hollow pipe fitting, the joint of described plate stamping hollow pipe fitting is positioned on the bottom surface of described guard frame rail.
Described guard frame rail, wherein, the pipe fitting joint of described guard frame rail is that sheet material engages the inside bending structure in both sides, described sheet material engages the inwardly rectangular bending in both sides and is mutually close to.
Described guard frame rail, wherein, the sheet material of the pipe fitting joint of described guard frame rail engages both sides and is fastening structure.
Described guard frame rail, wherein, the sheet metal thickness of described main body of cross-beam is 1.2 mm, the height of the chamfer trapezoid cross section of described main body of cross-beam is 60 mm or 75 mm.The longer bottom side length of chamfer trapezoid cross section is 40 mm or 45 mm.
Described guard frame rail, wherein, described attaching parts comprises fixed part and the connecting portion of orthogonal connection, and described fixed part is fixedly connected with described main body of cross-beam, on described connecting portion, be provided with pin-and-hole, described attaching parts is plugged in described pin-and-hole and is connected with described shelf post by safety pin.
Described guard frame rail, wherein, described guard frame rail is aluminum alloy cross beam.
A method for making for guard frame rail, wherein, described method is used for making guard frame rail as above, and described method comprises the steps:
A, according to the perimeter of section of described main body of cross-beam, determine sheet material width, according to the length of main body of cross-beam, determine sheet material length, according to the length of determined sheet material and width, sheet material is cut;
B, the sheet material zoning that cuts into two exact halves and cut, determine and belong to the sheet material region of two trapezoidal waists of chamfer and upper bottom and the joint of sheet material is arranged on shorter base, to belonging to the sheet material in two trapezoidal territories, lumbar region of chamfer, carry out punching press formation strengthening groove, stamp out successively afterwards each face of main body of cross-beam, wherein, at the trapezoidal acute angle place in described main body of cross-beam cross section, stamp out described the first groove;
C, by the both sides of described sheet material joint respectively punching press form inside right-angle bending and be close together, or both sides respectively punching press form fastening structure and snap into together;
D, at the two ends of the guard frame rail main body of machine-shaping welding upper connector.
Beneficial effect: the invention provides a kind of guard frame rail and preparation method thereof, guard frame rail of the present invention adopts special right-angled trapezium cross section structure, make crossbeam itself there is extremely strong mechanical strength, and by being set on crossbeam, further improved strengthening groove the support strength of crossbeam, after making crossbeam of the present invention connect column, without other supplemental support, can carry heavier goods, the groove shelve goods shelf plate is set in addition, the installation and removal that make shelf convenience extremely on crossbeam.
Accompanying drawing explanation
Fig. 1 is the structural representation of guard frame rail in preferred embodiment of the present invention.
Fig. 2 is the schematic diagram that in preferred embodiment of the present invention, guard frame rail connects shelf post.
Fig. 3 is preferred embodiment center member main body section structural representation of the present invention.
Fig. 4 is another preferred embodiment center member main body section structural representation of the present invention.
Fig. 5 is the structural representation of shelf in preferred embodiment of the present invention.
Fig. 6 is the cross section structure schematic diagram figure of shelf post in preferred embodiment of the present invention.
Fig. 7 is the cross section structure schematic diagram of reinforced rib in preferred embodiment of the present invention.
Fig. 8 is the job operation diagram of circuit of guard frame rail in preferred embodiment of the present invention.
The specific embodiment
The invention provides a kind of guard frame rail and preparation method thereof, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As Fig. 1, Fig. 2, a kind of guard frame rail shown in Fig. 5, be used for being connected with shelf post 200 and shelving goods shelf plate, wherein, described guard frame rail 100 comprises main body of cross-beam 110 and is arranged on the attaching parts 120 at described main body of cross-beam two ends, described main body of cross-beam 110 is realized and being connected of shelf post by the safety pin 300 described attaching partss 120 of serial connection and shelf post 200, described attaching parts 120 comprises fixed part 122 and the connecting portion 123 of orthogonal connection, described fixed part 122 is fixedly connected with described main body of cross-beam 110, on described connecting portion 123, be provided with pin-and-hole 121, described attaching parts 120 is plugged in described pin-and-hole 121 and is connected with described shelf post by safety pin 300.As shown in Fig. 6, in preferred embodiment, the cross section of described shelf post is " recessed " character form structure, and this structure can occasionally provide column enough mechanical strengths, the both sides of described column cross section opening can further bend inwards again, can further improve the stability of column integral body.For guaranteeing the Joint strenght between column, improve the stability of whole shelf, preferably, the cross-sectional length of described shelf post is 40 mm, width is 30 mm.Between described adjacent shelf post, be provided with reinforced rib 500, described reinforced rib is tiltedly worn between two shelf posts, by stable triangular principle, be that shelf provide support, maintain its rock-steady structure, preferably as shown in Figure 7, described reinforced rib, for the middle bending structure that fin is set, is " protruding " font structure to the cross section structure of described reinforced rib substantially, make the mechanical strength of reinforced rib self very high, reinforced rib is all that punching press forms with shelf post.Preferably, the fin length of described reinforced rib is 40 mm, and reinforced rib width is 30 mm
Described main body of cross-beam 110 is the trapezoidal hollow pipe fitting of chamfer for cross section, the trapezoidal acute angle place of described hollow pipe fitting caves inward and is formed for shelving the first groove 111 of goods shelf plate, in preferred embodiment, as shown in Figure 3, Figure 4, the trapezoidal acute angle place of described hollow pipe fitting is the first groove 111 that is formed for shelving described goods shelf plate perpendicular to the sag inwardly, and described the first groove is right angle groove.As shown in Figure 5, described goods shelf plate 400 is by realizing dual-side and being connected of described guard frame rail along supporting in described the first groove 111.This of guard frame rail kind of design had both improved the mechanical strength of crossbeam self, and also the setting for goods shelf plate provides cheaply, made the installation of shelf, dismounting become very simple.
The chamfer of described guard frame rail is arranged at intervals with along crossbeam strengthening groove 112 radially on trapezoidal two waist sides, and described strengthening groove 112 is the groove of isosceles trapezoid for cross section, and wherein, described strengthening groove is provided with a plurality of.The mechanical strength that strengthening groove can further improve crossbeam is set on main body of cross-beam, because guard frame rail cross section is that chamfer is trapezoidal, two waists of right-angled trapezium are main support points, stressed larger, if insufficient strength can cause the consequences such as crossbeam fracture or bending, at two waists of right-angled trapezium, strengthening groove is set on the whole and can guarantees that crossbeam has enough mechanical strengths.
Described guard frame rail is plate stamping hollow pipe fitting, and the joint of described plate stamping hollow pipe fitting is positioned on the bottom surface of described guard frame rail.Guard frame rail of the present invention does not adopt foundry technique, and adopts pressing sheet material to form, and therefore, its cost is lower, and work efficiency is higher.In the situation of punching press, just there will be beam pipe part to leave the problem of connecting sewing, process the bad overall mechanical strength that can affect crossbeam, the present invention is arranged on the sheet material joint (being connecting sewing) of processing guard frame rail on crossbeam bottom surface, and, in preferred embodiment, the pipe fitting joint of described guard frame rail is that sheet material engages the inside bending structure 114 in both sides, and described sheet material engages the inwardly rectangular bending in both sides and is mutually close to., because sheet material junction is on crossbeam base, when crossbeam load-bearing, pressure can be delivered to sheet material junction surface, and two flangings that junction surface is close to are mutually against the structure that can provide enough large bearing capacity to maintain crossbeam, thereby guard frame rail also so not can be out of shape.
As shown in Figure 3, in another preferred embodiment, the sheet material of the pipe fitting joint of described guard frame rail engages both sides and is fastening structure 113.Fastening structure can not only be for crossbeam provides support as the junction surface of above-mentioned right-angle bending, and can also make the integrally-built stability of crossbeam greatly strengthen by snapping, makes crossbeam self mechanical strength higher.
In preferred embodiment, the sheet metal thickness of described main body of cross-beam is 1.2 mm, and the height of the chamfer trapezoid cross section of described main body of cross-beam is 60 mm or 75 mm.The trapezoidal longer bottom side length of chamfer is 40 mm or 45 mm.Wherein, described guard frame rail is aluminum alloy cross beam.
The method for making of guard frame rail as shown in Figure 8, described method is used for making guard frame rail as above, and described method comprises the steps:
S100, according to the perimeter of section of described main body of cross-beam, determine sheet material width, according to the length of main body of cross-beam, determine sheet material length, according to the length of determined sheet material and width, sheet material is cut;
S200, the sheet material zoning that cuts into two exact halves and cut, determine and belong to the sheet material region of two trapezoidal waists of chamfer and upper bottom and the joint of sheet material is arranged on shorter base, to belonging to the sheet material in two trapezoidal territories, lumbar region of chamfer, carry out punching press formation strengthening groove, stamp out successively afterwards each face of main body of cross-beam, wherein, at the trapezoidal acute angle place in described main body of cross-beam cross section, stamp out described the first groove;
S300, by the both sides of described sheet material joint respectively punching press form inside right-angle bending and be close together, or both sides respectively punching press form fastening structure and snap into together;
S400, at the two ends of the guard frame rail main body of machine-shaping welding upper connector.
Guard frame rail provided by the invention and preparation method thereof, guard frame rail of the present invention adopts special right-angled trapezium cross section structure, make crossbeam itself there is extremely strong mechanical strength, and by being set on crossbeam, further improved strengthening groove the support strength of crossbeam, after making crossbeam of the present invention connect column, without other supplemental support, can carry heavier goods, the groove shelve goods shelf plate is set in addition, the installation and removal that make shelf convenience extremely on crossbeam.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. a guard frame rail, be used for being connected with shelf post and shelving goods shelf plate, it is characterized in that, described guard frame rail comprises main body of cross-beam and is arranged on the attaching parts at described main body of cross-beam two ends, and described main body of cross-beam is connected in series described attaching parts and shelf post by safety pin and realizes and being connected of shelf post; Described main body of cross-beam is that cross section is the trapezoidal hollow pipe fitting of chamfer, the trapezoidal acute angle place of described hollow pipe fitting caves inward and is formed for shelving the first groove of goods shelf plate, and described goods shelf plate is by realizing dual-side and being connected of described guard frame rail along supporting in described the first groove.
2. guard frame rail according to claim 1, it is characterized in that, the chamfer of described guard frame rail is arranged at intervals with along crossbeam strengthening groove radially on trapezoidal two waist sides, and described strengthening groove is the groove that cross section is isosceles trapezoid, wherein, described strengthening groove is provided with a plurality of.
3. guard frame rail according to claim 1, is characterized in that, the trapezoidal acute angle place of described hollow pipe fitting is the first groove that is formed for shelving described goods shelf plate perpendicular to the sag inwardly, and described the first groove is right angle groove.
4. guard frame rail according to claim 1, is characterized in that, described guard frame rail is plate stamping hollow pipe fitting, and the joint of described plate stamping hollow pipe fitting is positioned on the bottom surface of described guard frame rail.
5. guard frame rail according to claim 4, is characterized in that, the pipe fitting joint of described guard frame rail is that sheet material engages the inside bending structure in both sides, and described sheet material engages the inwardly rectangular bending in both sides and is mutually close to.
6. guard frame rail according to claim 4, is characterized in that, the sheet material of the pipe fitting joint of described guard frame rail engages both sides and is fastening structure.
7. according to the guard frame rail described in claim 5 or 6, it is characterized in that, the sheet metal thickness of described main body of cross-beam is 1.2 mm, and the height of the chamfer trapezoid cross section of described main body of cross-beam is 60 mm or 75 mm, and the longer bottom side length of chamfer trapezoid cross section is 40 mm or 45 mm.
8. guard frame rail according to claim 1, it is characterized in that, described attaching parts comprises fixed part and the connecting portion of orthogonal connection, described fixed part is fixedly connected with described main body of cross-beam, on described connecting portion, be provided with pin-and-hole, described attaching parts is plugged in described pin-and-hole and is connected with described shelf post by safety pin.
9. guard frame rail according to claim 1, is characterized in that, described guard frame rail is aluminum alloy cross beam.
10. a method for making for guard frame rail, is characterized in that, described method is for making the guard frame rail as described in claim 1-9 any one, and described method comprises the steps:
A, according to the perimeter of section of described main body of cross-beam, determine sheet material width, according to the length of main body of cross-beam, determine sheet material length, according to the length of determined sheet material and width, sheet material is cut;
B, the sheet material zoning that cuts into two exact halves and cut, determine and belong to the sheet material region of two trapezoidal waists of chamfer and upper bottom and the joint of sheet material is arranged on shorter base, to belonging to the sheet material in two trapezoidal territories, lumbar region of chamfer, carry out punching press formation strengthening groove, stamp out successively afterwards each face of main body of cross-beam, wherein, at the trapezoidal acute angle place in described main body of cross-beam cross section, stamp out described the first groove;
C, by the both sides of described sheet material joint respectively punching press form inside right-angle bending and be close together, or both sides respectively punching press form fastening structure and snap into together;
D, at the two ends of the guard frame rail main body of machine-shaping welding upper connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431283.0A CN103523435A (en) | 2013-09-22 | 2013-09-22 | Shelf beam and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310431283.0A CN103523435A (en) | 2013-09-22 | 2013-09-22 | Shelf beam and manufacturing method thereof |
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| CN103523435A true CN103523435A (en) | 2014-01-22 |
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| CN201310431283.0A Pending CN103523435A (en) | 2013-09-22 | 2013-09-22 | Shelf beam and manufacturing method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323590A (en) * | 2014-09-05 | 2015-02-04 | 宁波市峻茂环保设备有限公司 | Goods shelf crossbeam, goods shelf and method for manufacturing goods shelf crossbeam |
| CN104555207A (en) * | 2014-11-28 | 2015-04-29 | 宁波市新光货架有限公司 | Cohesive cross beam and manufacturing method thereof |
| CN104590798A (en) * | 2014-11-28 | 2015-05-06 | 宁波市新光货架有限公司 | Heavy shelf cross beam and manufacturing method thereof |
| CN104609080A (en) * | 2015-02-10 | 2015-05-13 | 苏州科胜仓储物流设备有限公司 | Bracket beam structure for drive-in rack and arrangement method of structure |
| CN105195985A (en) * | 2015-09-14 | 2015-12-30 | 江苏长诚档案设备有限公司 | Method for preparing ready-package rack and rack structure |
| CN106073306A (en) * | 2016-08-12 | 2016-11-09 | 无锡博辉金属制品有限公司 | The fluent metal shelf of guide type |
| CN107372006A (en) * | 2017-07-28 | 2017-11-24 | 陈烁 | Steady tree links component |
| CN107606470A (en) * | 2017-09-25 | 2018-01-19 | 辛柏机械技术(太仓)有限公司 | A kind of more folding cross beam sectional bars |
| CN110521455A (en) * | 2019-09-20 | 2019-12-03 | 厦门绿世界温室工程技术有限公司 | A kind of greenhouse arch bar |
| WO2020062196A1 (en) * | 2018-09-30 | 2020-04-02 | 雷勉仪 | Column and enhanced shelf |
| CN111571130A (en) * | 2020-05-11 | 2020-08-25 | 江西省金邦智能设备有限公司 | Shaped pipe for goods shelf bearing beam and manufacturing process thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323590A (en) * | 2014-09-05 | 2015-02-04 | 宁波市峻茂环保设备有限公司 | Goods shelf crossbeam, goods shelf and method for manufacturing goods shelf crossbeam |
| CN104555207A (en) * | 2014-11-28 | 2015-04-29 | 宁波市新光货架有限公司 | Cohesive cross beam and manufacturing method thereof |
| CN104590798A (en) * | 2014-11-28 | 2015-05-06 | 宁波市新光货架有限公司 | Heavy shelf cross beam and manufacturing method thereof |
| CN104609080A (en) * | 2015-02-10 | 2015-05-13 | 苏州科胜仓储物流设备有限公司 | Bracket beam structure for drive-in rack and arrangement method of structure |
| CN105195985A (en) * | 2015-09-14 | 2015-12-30 | 江苏长诚档案设备有限公司 | Method for preparing ready-package rack and rack structure |
| CN106073306A (en) * | 2016-08-12 | 2016-11-09 | 无锡博辉金属制品有限公司 | The fluent metal shelf of guide type |
| CN107372006A (en) * | 2017-07-28 | 2017-11-24 | 陈烁 | Steady tree links component |
| CN107606470A (en) * | 2017-09-25 | 2018-01-19 | 辛柏机械技术(太仓)有限公司 | A kind of more folding cross beam sectional bars |
| WO2020062196A1 (en) * | 2018-09-30 | 2020-04-02 | 雷勉仪 | Column and enhanced shelf |
| CN110521455A (en) * | 2019-09-20 | 2019-12-03 | 厦门绿世界温室工程技术有限公司 | A kind of greenhouse arch bar |
| CN111571130A (en) * | 2020-05-11 | 2020-08-25 | 江西省金邦智能设备有限公司 | Shaped pipe for goods shelf bearing beam and manufacturing process thereof |
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Effective date of registration: 20160427 Address after: 523000 Guangdong city of Dongguan province Changan Zhen Xiao Bian Industrial Zone No. 4 Sai Xiang Applicant after: Dongguan Jingyue warehousing equipment Co. Ltd. Address before: 523000 Guangdong city of Dongguan province Changan Zhen Xiao Bian Hong Ming Road No. 16, Dongguan City Guangdong warehousing equipment Co. Ltd. Applicant before: Liang Yunxun |
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Address after: 523000 Guangdong city of Dongguan province Changan Zhen Xiao Bian Industrial Zone No. 4 Sai Xiang Applicant after: Guangdong Jingyue intelligent storage equipment Co. Ltd. Address before: 523000 Guangdong city of Dongguan province Changan Zhen Xiao Bian Industrial Zone No. 4 Sai Xiang Applicant before: Dongguan Jingyue warehousing equipment Co. Ltd. |
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