CN105805113A - Cross-shaped bolt connecting structure and demountable logistic rack - Google Patents
Cross-shaped bolt connecting structure and demountable logistic rack Download PDFInfo
- Publication number
- CN105805113A CN105805113A CN201610290067.2A CN201610290067A CN105805113A CN 105805113 A CN105805113 A CN 105805113A CN 201610290067 A CN201610290067 A CN 201610290067A CN 105805113 A CN105805113 A CN 105805113A
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- Prior art keywords
- pipe fitting
- auxiliary
- attachment structure
- framework
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
-
- 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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls of skeleton or like apertured construction, e.g. baskets or carriers formed of wire mesh, of interconnected bands, bars, or rods, or of perforated sheet metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Abstract
The invention discloses a cross-shaped bolt connecting structure and a demountable logistic rack by adopting the cross-shaped bolt connecting structure and belongs to the field of connecting structures. The cross-shaped bolt connecting structure disclosed by the invention comprises a main bolt and an auxiliary bolt, wherein the main bolt comprises a main screw head and a main screw rod; an inner threaded hole is formed in the middle part of the main screw rod; the auxiliary bolt comprises an auxiliary screw head and an auxiliary screw rod; an auxiliary outer threaded section is arranged at the end, which is far away from the auxiliary screw head, on the auxiliary screw rod; and the auxiliary outer threaded section is in screw thread fit with the inner threaded hole. The logistic rack formed and connected by adopting the cross-shaped bolt connecting structures disclosed by the invention has the advantages that the overall frame is a demountable structure and the demounted pipe parts can be recycled, so that the repeated recycling of the pipe parts can be realized; in the meantime, the steel is saved, the cost is reduced and the resource waste is reduced; and the dismounting process of the frame is very convenient.
Description
Technical field
The present invention relates to attachment structure field, be specifically related to a kind of cross screw bolt attachment structure, and adopt the removable logistic material rack of this cross screw bolt attachment structure.
Background technology
At present in automobile factory and partes manufacturer, for transporting the logistic material rack of part, the usually bin of single special (just for a certain part), and steel pipe bin used all adopts the modes such as cutting, welding, polishing, application, baking to assemble.It is all fixing dead after the welding of existing logistic material rack, it is impossible to do and again adjust and utilize.Therefore, after certain automobile stops production, due to the change of the accessory size of new model, shape etc., old logistic material rack can not be used again, thus can only scrap, if used after being cut by logistic material rack again, its cutting process consumes energy, consuming time, consumption is artificial, and cutting process also will result in very big waste.Therefore, current Mei Jia motor corporation and part company have substantial amounts of logistic material rack to scrap every year, and quantity is very huge, and usual main engine plants and affiliated part factory have several ten thousand even the scrapping of hundreds of thousands bin every year.Especially, when automobile stops production, once the learies of old vehicle logistic material rack is all several ten million or more than one hundred million value.
Additionally, existing logistic material rack, the traction apparatus being arranged on the forward and backward side of bin is all welded on the outer side elevation of corresponding steel pipe fitting, therefore traction apparatus will protrude above the neighboring of framework in a vertical direction, so easily because of the contact impact between framework in transportation, cause a large amount of damages of traction apparatus.
Summary of the invention
It is an object of the invention to provide a kind of new cross screw bolt attachment structure and the dismantled and assembled logistic material rack adopting cross screw bolt attachment structure to be formed by connecting, in order to solve the problem that existing logistic material rack adopts welding manner cannot dismantle after connecting.
For achieving the above object, the present invention provides following concrete scheme: a kind of cross screw bolt attachment structure, including kingbolt and auxiliary bolt, kingbolt includes main screw head and driving screw, medium position at driving screw is provided with internal thread hole, and the axis of internal thread hole is vertical with the axis of driving screw, and auxiliary bolt includes auxiliary screw head and auxiliary screw rod, auxiliary screw rod is provided with auxiliary external thread section away from the end of auxiliary screw head, this auxiliary external thread section and described internal thread hole threaded engagement.
Further: the diameter of driving screw is 1.5-2.5 times of the diameter of internal thread hole.
Further: described cross screw bolt attachment structure also includes mother nut, on driving screw, the end of main screw head is provided with main external thread section, this main external thread section and mother nut threaded engagement.
Further: described cross screw bolt attachment structure also includes the first pipe fitting and the second pipe fitting, the kingbolt hole of two-layer tube wall relative on the first pipe fitting it is provided through in the end of the first pipe fitting, driving screw is through kingbolt hole, wherein main screw head and mother nut are positioned at the outside of the first pipe fitting pipe fitting, and internal thread hole is positioned at the first inside pipe fitting, being provided through the auxiliary bolt hole of two-layer tube wall relative on the second pipe fitting on the second pipe fitting, auxiliary screw rod coordinates with internal thread hole after auxiliary bolt hole.
Further: the first pipe fitting and the second pipe fitting are coating steel pipe.
Further: the first pipe fitting and the second pipe fitting are rectangular steel tube.
Additionally, the present invention also provides for a kind of dismantled and assembled logistic material rack, this logistic material rack includes framework, described framework is connected with each other is formed by many horizontal pipe fittings, many longitudinal members and the vertical pipe fitting of Duo Gen, appoints attachment structure between the two all to adopt the cross screw bolt attachment structure described in the invention described above in horizontal pipe fitting, longitudinal members and vertical pipe fitting.
Further: this dismantled and assembled logistic material rack also includes at least one horizontally disposed cantilever, one end of cantilever is arranged on the wherein horizontal pipe fitting on framework, and cantilever can along the length direction adjusting position of this transverse direction pipe fitting.
Further: this dismantled and assembled logistic material rack also includes traction apparatus, traction apparatus is detachably mounted to front side and/or the rear side of framework, and in a vertical direction, traction apparatus is non-bulging in the neighboring of framework.
Further: this dismantled and assembled logistic material rack is also equipped with dismountable universal rolling wheel in the bottom of framework, and in a vertical direction, universal rolling wheel is non-bulging in the neighboring of framework.
The inventive method has the advantage that cross screw bolt attachment structure of the present invention, its simple in construction, easy for installation, it may be achieved the dismantled and assembled connection to pipe fitting part, thus adopt the logistic material rack that cross screw bolt attachment structure of the present invention is formed by connecting, its framework generally demountable structure, and the repeatable utilization of pipe fitting after dismantling, thus the repeatedly recycling of pipe fitting can be realized, saving steel simultaneously, reduce cost, reduce the wasting of resources.It addition, the disassembly process of framework is convenient, it is not necessary to carry out the operations such as cutting, thus cutting energy consumption can be reduced, avoid cutting the sound pollution brought and dust pollution, labour force can be reduced, save cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of cross screw bolt attachment structure of the present invention.
Fig. 2 carries out the schematic diagram of cross screw bolt attachment structure during dress group with pipe fitting.
Fig. 3 is the schematic diagram of dismantled and assembled logistic material rack of the present invention.
Fig. 4 is the exploded perspective view of regional area A in Fig. 3.
Fig. 5 is the exploded perspective view of regional area B in Fig. 3.
Fig. 6 is the exploded perspective view of regional area C in Fig. 3.
Fig. 7 is the exploded perspective view of regional area D in Fig. 3.
Fig. 8 is the exploded perspective view of regional area E in Fig. 3.
Figure is labeled as: kingbolt 1, driving screw 11, main external thread section 111, main screw head 12, auxiliary bolt 2, auxiliary screw rod 21, auxiliary external thread section 211, auxiliary screw head 22, internal thread hole 3, mother nut the 4, first pipe fitting 5, kingbolt hole the 51, second pipe fitting 6, auxiliary bolt hole 61, framework 7, horizontal pipe fitting 71, longitudinal members 72, vertical pipe fitting 73, cantilever 8, cantilever set 81, traction apparatus 9, universal rolling wheel 10, bolt 101, universal rolling wheel install pipe fitting 102.
Detailed description of the invention
Detailed description below is used for illustrating the present invention, but is not limited to the scope of the present invention.
As shown in fig. 1, a kind of cross screw bolt attachment structure of the present invention, including kingbolt 1 and auxiliary bolt 2, kingbolt 1 includes main screw head 12 and driving screw 11, medium position at driving screw 11 is provided with internal thread hole 3, and the axis of internal thread hole is vertical with the axis of driving screw, and auxiliary bolt 2 includes auxiliary screw head 22 and auxiliary screw rod 21, auxiliary screw rod 21 is provided with auxiliary external thread section 211 away from the end of auxiliary screw head, this auxiliary external thread section 211 and described internal thread hole 3 threaded engagement.Wherein, internal thread hole 3 is usually being arranged on driving screw 11 of running through, and, it is arranged on the medium position of kingbolt 11 length direction under normal circumstances.
The axis of above-mentioned so-called internal thread hole is vertical with the axis of driving screw, specifically refer to internal thread hole and should run through driving screw 11 on the length direction be perpendicular to driving screw, so by after the auxiliary external thread section 211 on auxiliary screw rod 21 and internal thread hole 3 threaded engagement, driving screw 11 should become orthogonal structure with auxiliary screw rod 21.
Additionally, consider that main stud 11 is usually cylindrical shape, it is preferred to the axes intersect of the axis of internal thread hole 3 and main stud 11, the relatively thin hole wall ability in both sides that such internal thread hole 3 is formed with main stud 11 is consistent, to guarantee the structural strength optimum of internal thread hole 3.More specifically, after arranging internal thread hole 3 on main stud 11, still having higher structural strength, the diameter of the preferred driving screw 11 of the present invention is 1.5-2.5 times of the diameter of internal thread hole 3, the diameter such as selecting driving screw 11 is 1cm, and the diameter arranging internal thread hole 3 is 0.5cm.
On the basis of the above, cross screw bolt attachment structure of the present invention is also provided with mother nut 4, on driving screw 11, the end of main screw head 12 is provided with main external thread section 111 accordingly, this main external thread section 111 and mother nut 4 threaded engagement.So by being more convenient for the cooperation of mother nut 4, kingbolt 1 is installed on corresponding part.
More specifically, when by the above-mentioned cross screw bolt attachment structure being furnished with nut 4 specifically for the connection of pipe fitting, as shown in Figure 2, farther include the first pipe fitting 5 and the second pipe fitting 6, the kingbolt hole 51 of two-layer tube wall relative on the first pipe fitting 5 it is provided through in the end of the first pipe fitting 5, driving screw 11 is through kingbolt hole 51, wherein main screw head and mother nut 4 are positioned at the outside of the first pipe fitting 5 tube wall, and internal thread hole 3 is positioned at the first pipe fitting 5 inside, second pipe fitting 6 is provided through the auxiliary bolt hole 61 of two-layer tube wall relative on the second pipe fitting 6, auxiliary screw rod 21 coordinates with internal thread hole 3 after auxiliary bolt hole 61.
From the foregoing, it will be observed that the first pipe fitting 5 can be by after being connected with the second pipe fitting 6 dismantling auxiliary bolt 2 and realizes dismounting, therefore, in above-mentioned attachment structure, the first pipe fitting 5 and the second pipe fitting 6 removably connect, and its dismounting is very convenient.
It is said that in general, the first pipe fitting 5 and what the second pipe fitting 6 can be made up of any material in theory；Wherein, the present invention is preferably steel pipe；And antirust in order to avoid again steel pipe being sprayed paint after mounting, can more preferably coating steel pipe.Furthermore, it is contemplated that round steel pipe is in splicing with cumbersome when being drilled with kingbolt hole 51 and auxiliary bolt hole 61, it is thus preferred to the first pipe fitting 5 and the second pipe fitting 6 are square pipe fitting, preferably such as square steel pipe.
The present invention also provides for a kind of dismantled and assembled logistic material rack, as shown in Figure 3, it includes framework 7, framework 7 is then connected with each other is formed by many horizontal pipe fittings 71, many longitudinal members 72 and the vertical pipe fitting 73 of Duo Gen, as for the quantity not restriction of concrete horizontal pipe fitting 71, longitudinal members 72 and vertical pipe fitting 73, as long as becoming frame structure after connecting.As it is shown on figure 3, general, can being provided with four vertical pipe fittings 73, four vertical pipe fittings 73 are parallel to each other, and from the vertical direction of pipe fitting 73, the distribution that four pipe fittings 73 are rectangular；Horizontal pipe fitting 71 and longitudinal members 72 are then for connecting adjacent vertical pipe fitting 73, so that all pipe fittings become constitutionally stable framework 7 after being connected to each other；General, horizontal pipe fitting 71 and longitudinal members 72 should form at least two-layer along the length direction of vertical pipe fitting 73 and connect framework, to guarantee the stability of framework 7 really；As shown in Figure 3, it is provided with one layer of connection framework being made up of two horizontal pipe fittings 71 and two longitudinal members 72 in the bottom of vertical pipe fitting 73, and is provided with one layer of connection framework being made up of a horizontal pipe fitting 71 and two longitudinal members 72 at the top of vertical pipe fitting 73.
Certainly, framework 7 also can adopt different structures according to practical situation, or more fitting structure also can be set on the basis of the above, such as when being also equipped with dismountable universal rolling wheel 10 in the bottom of framework 7, corresponding universal rolling wheel can be set further pipe fitting 102 is installed, universal rolling wheel installs pipe fitting 102 can with corresponding horizontal pipe fitting 71, longitudinal members 72 or vertical pipe fitting are attached, the effect arranging universal rolling wheel installation pipe fitting 102 is for the ease of installing universal rolling wheel 10, and make in a vertical direction, universal rolling wheel 10 is non-bulging in the neighboring of framework 7.It addition, the installation of universal rolling wheel 10 adopts detachable mounting means, specifically can refer to shown in accompanying drawing 7, by bolt 101, universal rolling wheel 10 is installed to corresponding universal rolling wheel and installs on pipe fitting 102.
In said frame 7, all horizontal pipe fittings 71, longitudinal members 72 and vertical pipe fitting 73 appoint attachment structure between the two all to adopt the cross screw bolt attachment structure described in the invention described above, and when being provided with universal rolling wheel and installing pipe fitting 102, universal rolling wheel is installed the connection of pipe fitting 102 and be may be used without cross screw bolt attachment structure.So, it may be achieved removably connecting of whole framework 7.Concrete, as shown in Figure 6, when simultaneously, one end of horizontal pipe fitting 71 and longitudinal members 72 is installed on same vertical pipe fitting 73, and when being positioned at roughly the same height and position, preferably stagger and the height of the auxiliary bolt 2 connecting horizontal pipe fitting 71 and connection longitudinal members 72 is set, namely it is drilled with respectively on the differing heights position of vertical pipe fitting 73 and puts corresponding auxiliary bolt hole 61, to avoid the auxiliary bolt 2 connecting horizontal pipe fitting 71 and connection longitudinal members 72 that cross one another situation occurs in vertical pipe fitting 73；And when the above-mentioned height staggering and arranging the auxiliary bolt 2 connecting horizontal pipe fitting 71 and connection longitudinal members 72, the auxiliary bolt 2 that can come with differing heights by the internal thread hole 3 on the kingbolt 1 corresponding to above-mentioned horizontal pipe fitting 71 and longitudinal members 72 arranges different height respectively matches, so that horizontal pipe fitting 71 and longitudinal members 72 are connected to the sustained height position on vertical pipe fitting 73.
More specifically, framework 7 is additionally provided with at least one horizontally disposed cantilever for hanging up part, being provided with two cantilevers 8 in Fig. 3, one end of cantilever 8 is arranged on the wherein horizontal pipe fitting 71 on framework 7, and cantilever 8 can along the length direction adjusting position of this transverse direction pipe fitting 71.The concrete mounting means of cantilever 8, can refer to shown in accompanying drawing 5, arranges cantilever set 81 in one end of cantilever 8, cantilever overlaps 81 and is enclosed within corresponding horizontal pipe fitting 71, and be fixed on the positioning by arranging bolt 101；When needs regulate cantilever, unclamping corresponding bolt 101 can move adjustment along horizontal pipe fitting 71, when being adjusted to correct position, tightens corresponding bolt 101.
It addition, also can arrange traction apparatus 9, traction apparatus 9 adopts dismountable mode to be installed to front side or the rear side of framework 7, or it is simultaneously attached to front side and rear side, and after traction apparatus 9 installation, it is desirable in a vertical direction, traction apparatus 9 is non-bulging in the neighboring of framework 7.The wherein neighboring of so-called framework 7, refers to framework 7 edge of outermost one circle when vertical direction projects.Traction apparatus 9 can adopt different version, and its effect is mainly used for drawing whole logistic material rack.It is a kind of concrete traction apparatus as shown in Figure 4, a kind of traction handle, it is mainly used in artificial push-and-pull logistic material rack and uses；As shown in Figure 8, for another kind of traction apparatus, a kind of hook member, it is simple to the rope of traction or other parts with the use of；The traction apparatus 9 of above-mentioned different structure is when mounted, it is detachably mounted on the upper side plane of corresponding longitudinal members 72 each through bolt 101, so guarantee traction apparatus 9 in a vertical direction, non-bulging in the neighboring of framework 7, and then traction apparatus in use 9 can be avoided to collide.
Although, above with generality explanation and specific embodiment, the present invention is described in detail, but on basis of the present invention, it is possible to it is made some modifications or improvements, and this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (10)
1. a cross screw bolt attachment structure, it is characterized in that: described cross screw bolt attachment structure includes kingbolt (1) and auxiliary bolt (2), kingbolt (1) includes main screw head (12) and driving screw (11), medium position at driving screw (11) is provided with internal thread hole (3), the axis of internal thread hole is vertical with the axis of driving screw, auxiliary bolt (2) includes auxiliary screw head (22) and auxiliary screw rod (21), auxiliary screw rod (21) is provided with auxiliary external thread section (211) away from the end of auxiliary screw head, this auxiliary external thread section (211) and described internal thread hole (3) threaded engagement.
2. cross screw bolt attachment structure as claimed in claim 1, it is characterised in that: the diameter of driving screw (11) is 1.5-2.5 times of the diameter of internal thread hole (3).
3. cross screw bolt attachment structure as claimed in claim 1 or 2, it is characterized in that: described cross screw bolt attachment structure also includes mother nut (4), driving screw (11) is provided with main external thread section (111) away from the end of main screw head, this main external thread section (111) and mother nut (4) threaded engagement.
4. cross screw bolt attachment structure as claimed in claim 3, it is characterized in that: described cross screw bolt attachment structure also includes the first pipe fitting (5) and the second pipe fitting (6), the kingbolt hole (51) of the upper relative two-layer tube wall of the first pipe fitting (5) it is provided through in the end of the first pipe fitting (5), driving screw (11) traverse kingbolt hole (51), wherein main screw head (12) and mother nut (4) are positioned at the outside of the first pipe fitting (5) tube wall, and internal thread hole (3) is positioned at the first pipe fitting (5) inside, second pipe fitting (6) is provided through the auxiliary bolt hole (61) of the upper relative two-layer tube wall of the second pipe fitting (6), auxiliary screw rod (21) coordinates with internal thread hole (3) afterwards through auxiliary bolt hole (61).
5. cross screw bolt attachment structure as claimed in claim 4, it is characterised in that: the first pipe fitting (5) and the second pipe fitting (6) are coating steel pipe.
6. cross screw bolt attachment structure as claimed in claim 4, it is characterised in that: the first pipe fitting (5) and the second pipe fitting (6) are rectangular steel tube.
7. a dismantled and assembled logistic material rack, it is characterized in that: include framework (7), described framework (7) is connected with each other is formed by many horizontal pipe fittings (71), many longitudinal members (72) and many vertical pipe fittings (73), appoints attachment structure between the two all to adopt the cross screw bolt attachment structure according to any one of the claims 3 to 6 in horizontal pipe fitting (71), longitudinal members (72) and vertical pipe fitting (73).
8. dismantled and assembled logistic material rack as claimed in claim 7, it is characterized in that: also include at least one horizontally disposed cantilever (8), one end of cantilever (8) is arranged on the wherein horizontal pipe fitting (71) on framework (7), and cantilever (8) can along the length direction adjusting position of this transverse direction pipe fitting (71).
9. dismantled and assembled logistic material rack as claimed in claim 7, it is characterized in that: also include traction apparatus (9), traction apparatus (9) is detachably mounted to front side and/or the rear side of framework (7), and in a vertical direction, traction apparatus (9) is non-bulging in the neighboring of framework (7).
10. dismantled and assembled logistic material rack as claimed in claim 7, it is characterized in that: be also equipped with dismountable universal rolling wheel (10) in the bottom of framework (7), and in a vertical direction, universal rolling wheel (10) is non-bulging in the neighboring of framework (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290067.2A CN105805113A (en) | 2016-05-04 | 2016-05-04 | Cross-shaped bolt connecting structure and demountable logistic rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290067.2A CN105805113A (en) | 2016-05-04 | 2016-05-04 | Cross-shaped bolt connecting structure and demountable logistic rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805113A true CN105805113A (en) | 2016-07-27 |
Family
ID=56456341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610290067.2A Pending CN105805113A (en) | 2016-05-04 | 2016-05-04 | Cross-shaped bolt connecting structure and demountable logistic rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805113A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076591A (en) * | 2016-08-27 | 2016-11-09 | 广东绿黄金节能环保技术有限公司 | A kind of fixed mechanism on disintegrator sieving net arc limit |
| CN107733347A (en) * | 2017-10-26 | 2018-02-23 | 成都亿伏科技有限公司 | Photovoltaic module dorsulum is avoided to produce the device rocked |
| CN109649781A (en) * | 2019-01-29 | 2019-04-19 | 深圳南方中集物流有限公司 | Expect frame |
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| FR2707955A1 (en) * | 1993-06-29 | 1995-01-27 | Totalgaz Cie Fse | Pallet rack for the storage, handling and transport of gas cylinders |
| JP2007205064A (en) * | 2006-02-02 | 2007-08-16 | Sumitomo Forestry Co Ltd | Bolt bracket and drawing method of structural material |
| CN104401564A (en) * | 2014-11-06 | 2015-03-11 | 重庆至信实业有限公司 | Accommodating frame of automobile fittings |
| CN204239405U (en) * | 2014-11-24 | 2015-04-01 | 四川城市职业学院 | A kind of dismantled and assembled Bamboo furniture link |
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| CN204606450U (en) * | 2015-02-05 | 2015-09-02 | 广州市中新塑料有限公司 | A kind of novel pallet |
| CN205559456U (en) * | 2016-05-04 | 2016-09-07 | 奚德平 | Cross bolted connection structure and dismantled and assembled commodity circulation work or material rest |
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2016
- 2016-05-04 CN CN201610290067.2A patent/CN105805113A/en active Pending
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| FR2707955A1 (en) * | 1993-06-29 | 1995-01-27 | Totalgaz Cie Fse | Pallet rack for the storage, handling and transport of gas cylinders |
| JP2007205064A (en) * | 2006-02-02 | 2007-08-16 | Sumitomo Forestry Co Ltd | Bolt bracket and drawing method of structural material |
| CN104401564A (en) * | 2014-11-06 | 2015-03-11 | 重庆至信实业有限公司 | Accommodating frame of automobile fittings |
| CN204239405U (en) * | 2014-11-24 | 2015-04-01 | 四川城市职业学院 | A kind of dismantled and assembled Bamboo furniture link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076591A (en) * | 2016-08-27 | 2016-11-09 | 广东绿黄金节能环保技术有限公司 | A kind of fixed mechanism on disintegrator sieving net arc limit |
| CN107733347A (en) * | 2017-10-26 | 2018-02-23 | 成都亿伏科技有限公司 | Photovoltaic module dorsulum is avoided to produce the device rocked |
| CN109649781A (en) * | 2019-01-29 | 2019-04-19 | 深圳南方中集物流有限公司 | Expect frame |
| CN109649781B (en) * | 2019-01-29 | 2024-01-23 | 深圳中集易租科技有限公司 | Material rack |
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Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |