CN1743203A - Cargo support device - Google Patents
Cargo support device Download PDFInfo
- Publication number
- CN1743203A CN1743203A CN 200510060256 CN200510060256A CN1743203A CN 1743203 A CN1743203 A CN 1743203A CN 200510060256 CN200510060256 CN 200510060256 CN 200510060256 A CN200510060256 A CN 200510060256A CN 1743203 A CN1743203 A CN 1743203A
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- CN
- China
- Prior art keywords
- load
- outer tube
- supporting device
- positioning unit
- interior pipe
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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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/135—Securing or supporting by load bracing means
- B60P7/15—Securing or supporting by load bracing means the load bracing means comprising a movable bar
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The bracer comprises an outer tube and an inner tube, at the external ends of both are fitted with feet pads. On the inner tube is fitted with an adjustable positioning body, the two of which are connected with a spiral concave-convex structure of their contact surface. The inner part of the outer tube can contact the adjustable positioning body. The inner tube can be extended or contracted by rotating the adjustable positioning body to brace goods or to be dismounted from goods.
Description
Technical field
The present invention relates to field of mechanical technique, especially relate to the device of the restraint of loads of using on a kind of self-propelled vehicle.
Background technology
Goods on the self-propelled vehicle must be fixed up in transportation, to prevent the goods displacement.For common convertible, can directly bundle with rope.But for the goods in box-body truck or the freight container, common rope just can't use.Therefore, be necessary to adopt special-purpose anchor fitting.
In order to address the above problem, people have carried out long-term exploration, have proposed diversified embodiment.For example, the load-supporting device that generally uses comprises parts such as body, tooth bar, pipe and positioning pawl at present.By pulling handle, tooth bar is moved, tooth bar and pipe are outwards launched, its two ends roof pressure is on the sidewall of container, thus the assurance goods can not be shifted in transportation.This structures shape of existing load-supporting device its flared length be restricted.That is to say that the flared length of load-supporting device is less.If the sidewall spacing of lorry is bigger, then need the long load-supporting device of entire length.Obviously, longer load-supporting device can bring the inconvenience of storage and use.Simultaneously, because the sidewall spacing of different lorry containers is differentiated, the container that the short load-supporting device of existing length just can not adapt to the spacing broad uses.Therefore, cause the range of use of load-supporting device to be subjected to certain restriction.
The applicant had once applied for also at the problems referred to above that (application number: patent CN200320109539.8), this patent adopted a registration device in order to regulate the length of load-supporting device to a kind of novel load-supporting device.Though solved the problem that length is difficult to regulate, Applicable scope is limited to a certain extent.But its integral structure is comparatively complicated, form by a plurality of parts, and not convenient especially to processing and fabricating, assembling use etc.Simultaneously, because complex structure, part are many, must cause productive costs higher.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of load-supporting device reasonable in design, simple in structure, easy to implement, with low cost is provided; Solved that the existing in prior technology structure is comparatively complicated, design not very not rationally, the cost height of processing and fabricating, technical matters such as be unfavorable for applying.
Another object of the present invention is at the problems referred to above, provides a kind of easy for operation, applied widely, can regulate the load-supporting device of length range easily; Solve existing in prior technology and manipulated technical matterss such as very not convenient, that length range is difficult to regulate, field of application is restricted, inconvenience is stored.
It is at the problems referred to above that the present invention has a purpose again, and the load-supporting device of a kind of stress balance, difficult drop-off in use, and long service life is provided; It is stressed when excessive to have solved existing in prior technology, because of compartment deformation causes the load-supporting device slippage, because body length is excessive, causes stressed not balance very easily, stress raisers, technical matterss such as shortening in service life.
It is at the problems referred to above that the present invention also has a purpose, provides a kind of simple in structure, is convenient to assembling, and long service life cooperates load-supporting device foot pad closely with body; Technical matterss such as solved the existing in prior technology complex structure, production process is loaded down with trivial details, and assembly difficulty is big.
For achieving the above object, the present invention has adopted following technical proposal: this load-supporting device comprise outer tube, with the interior pipe of outer tube part socket, outer end at outer tube and interior pipe is equipped with foot pad, it is characterized in that, be with the adjusting positioning unit on the pipe in described, regulate positioning unit and interior pipe and link, and the inner end of outer tube can contact with the adjusting positioning unit by the spiral fashion machicolated form structure that embeds mutually between both contact surfaces.
The present invention has creatively replaced the baroque registration device of prior art with the adjusting positioning unit.Be provided with spiral fashion machicolated form structure owing to regulate positioning unit, and interior pipe is provided with corresponding with it spiral fashion machicolated form structure, the spiral fashion machicolated form structure by mutual embedding can produce relative motion between the two.Regulating positioning unit contacts with outer tube again, when rotating the adjusting positioning unit, can produce application force to outer tube along with regulating moving of positioning unit like this, pipe extends and indentation in making, thereby realize the adjusting of body length, the two ends roof pressure of load-supporting device is unloaded down on the sidewall of container or from sidewall.
For the ease of operating regulating positioning unit, in above-mentioned load-supporting device, the outside face of described adjusting positioning unit is made as polygon.In fact, for the ease of making, use four jiaos, hexagonal or anistree adjusting positioning unit usually.
In above-mentioned load-supporting device, described adjusting positioning unit is hexagonal or octagon nut, has on inner pipe and regulates the screw thread that positioning unit is complementary therewith.For the ease of processing, the spiral fashion concaveconvex structure can be normally used helicitic texture, also can be spiral type groove and the screw type convex rib structure that cooperatively interacts.Certainly, above-mentioned spiral fashion machicolated form structure can be the spiral fashion machicolated form structure of bull.Compare with single coil configuration, adopt the multi-head spiral structure to increase work efficiency, promptly rotate identical revolution, stroke can improve several times.
In above-mentioned load-supporting device, another scheme is arranged, the outside face of described adjusting positioning unit is provided with the hole.As long as in the hole, insert turning tool, so just can rotate easily.Turning tool can be the crow bar that adapts with the aperture.When needs are regulated length, crow bar is inserted in the hole, then crow bar is applied the rotation that application force just can realize regulating positioning unit easily.
In above-mentioned load-supporting device, also have another scheme, described adjusting positioning unit is provided with the handle that is connected with it.Handle is connected as a single entity with regulating positioning unit, just can not realize rotating by other instruments like this, is convenient to manipulate.
In above-mentioned load-supporting device, described interior pipe is made up of the positioning section of band spiral fashion machicolated form structure and supporting section in a tubular form, and positioning section and supporting section adopt the structure that is connected as a single entity or is fixed together.
Interior pipe is made up of positioning section and supporting section two parts.These two parts adopt the structure that is connected as a single entity, and have the high advantage of mechanical strength.And adopt split-type structural and be fixed together, can make the length of each component part shorter, easy to process.The positioning section here can directly form spiral fashion machicolated form structure thereon with turning or roll extrusion.
Simultaneously, adopt split type original interior pipe and the outer tube of making to be separated into present three sections, shortened length effectively, be convenient to store by two sections.The connection mode of thread segment and interior pipe can adopt multiple scheme, for example is threaded, bayonet lock connection, welding or riveted joint etc.
In above-mentioned load-supporting device, described foot pad flush fit inserts in the outer end of outer tube or interior pipe.Adopt aforesaid way, can realize connecting of foot pad and load-supporting device easily, reduce assembly difficulty.Usually, foot pad adopts flexible material such as rubber to make.
In above-mentioned load-supporting device, the part that described foot pad inserts in outer tube or interior pipe outer end is provided with annular convex rib, is provided with the baffle ring that is used to stop described annular convex rib on outer tube or inner tube wall.Baffle ring generally is in the form of a ring, but also can be several retaining points.When foot pad being inserted outer tube or interior pipe outer end, utilize foot pad to have certain elastomeric characteristics, make annular convex rib pass through baffle ring.After the foot pad assembling, block annular convex rib, prevent the foot pad slippage by baffle ring.Certainly, for the ease of assembling, can also offer cavity in the part that foot pad inserts in outer tube or interior pipe outer end, cavity is convenient to make the connecting portion of foot pad to produce deformation when assembling, thereby helps inserting.
In above-mentioned load-supporting device, also have the scheme that connects of another foot pad and body, described foot pad flush fit is placed in the outer end of outer tube or interior pipe.
In the case, be provided with the bulge loop of annular usually in the outer end of outer tube or interior pipe.The effect of bulge loop is to prevent the foot pad slippage.
Compared with prior art, the advantage of this load-supporting device is:
1, adopt adjusting positioning unit simple in structure, reasonable in design, easy to implement, and with low cost;
2, adopt the mode of interior pipe and outer tube socket, easy for operation, applied widely, can regulate length range easily;
3, the adjusting positioning unit is set between inner and outer pipes, owing to regulate the stress that positioning unit has disperseed this place to be subjected to effectively, thereby stress balance, long service life, and difficult drop-off in the use;
4, foot pad is simple in structure, is convenient to assembling, and long service life cooperates closely with body.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of load-supporting device provided by the invention.
Fig. 2 is the adjusting positioning unit structural representation of the embodiment 1 of load-supporting device provided by the invention.
Fig. 3 be in the load-supporting device provided by the invention foot pad structural representation.
Fig. 4 is a front elevation of regulating positioning unit among the embodiment 2 of load-supporting device provided by the invention.
Fig. 5 regulates positioning unit cutaway view vertically among the embodiment 2 of load-supporting device provided by the invention.
Fig. 6 is a front elevation of regulating positioning unit among the embodiment 3 of load-supporting device provided by the invention.
Fig. 7 is the structural representation at foot pad place among the embodiment 5 of load-supporting device provided by the invention.
Among the figure, 1, outer tube; 2, interior pipe; 2a, positioning section; 2b, supporting section; 3, foot pad; 4, regulate positioning unit; 5, hole; 6, handle; 7, annular convex rib; 8, baffle ring; 9, bulge loop; 10, trepanning; 11, trapezoid boss; 12, cavity.
The specific embodiment
Embodiment 1:
As depicted in figs. 1 and 2, this load-supporting device comprise outer tube 1, with the interior pipe 2 of its part socket, the end of interior pipe 2 is provided with screw thread.Be provided with between outer tube 1 and the interior pipe 2 and regulate positioning unit 4, the inwall of this adjusting positioning unit 4 is provided with screw thread, and the outside face of regulating positioning unit 4 is made as six shapes---and promptly adopt hexagonal nut as regulating positioning unit 4.The inner end of outer tube 1 can contact with an end of regulating positioning unit 4.
Outer end at outer tube 1 and interior pipe 2 is equipped with foot pad 3, and foot pad 3 flush fits insert in the outer end of outer tube 1 or interior pipe 2.The part that foot pad 3 inserts in outer tube 1 or interior pipe 2 outer ends is provided with annular convex rib 7, is provided with baffle ring 8 on outer tube 1 or interior pipe 2 inwalls, and baffle ring 8 blocks annular convex rib 7, prevents that foot pad 3 from coming off.In the present embodiment, baffle ring 8 can certainly be the retaining point of several annular spread in the form of a ring.The medial surface of foot pad 3 also is provided with to be convenient to make the mating part of foot pad 3 produce the cavity 12 of deformation when assembling.
Above-mentioned adjusting positioning unit 4, interior pipe 2 and outer tube 1 adopt the material of rigidity to make, for example steel, plastic-steel or the like.In pipe 2 formed by positioning section 2a and supporting section 2b, the screw thread on the positioning section 2a is formed by turning or roll extrusion.Certainly, the positioning section 2a of interior pipe 2 and supporting section 2b can adopt integral structure also can adopt the branch body structure.Foot pad 3 is made by elastomeric material, for example plastics, rubber etc.
In use, outer tube 1 and interior pipe 2 are cooperated by regulating positioning unit 4,, adjust its length according to the width in compartment.At first make its support in the both sides in compartment, use spanner to pull adjusting positioning unit 4 then and finely tune, make its restraint of loads firmly.As shown in Figure 3, because foot pad 3 is provided with trapezoid boss 11, when being subjected to bigger power, can expand outwardly, not only increase bearing surface, and when slightly distortion being arranged on the surface, compartment, trapezoid boss 11 can be replied, thereby plays the effect that buffering is regulated, and is difficult for causing coming off.
Embodiment 2:
As Fig. 4, shown in Figure 5, the outside face of the adjusting positioning unit 4 of present embodiment is made as circle, is provided with some holes 5 that are used to connect turning tool thereon.
During use, positioning section 2a is screwed on the adjusting positioning unit 4, when carrying out length adjustment, can in the hole 5 of regulating positioning unit 4, inserts crow bar, thereby realize regulating the rotation of positioning unit 4.All the other all with embodiment 1 roughly the same, this paper repeats no more.
Embodiment 3:
As shown in Figure 6, the adjusting positioning unit 4 of present embodiment is provided with the handle 6 that is connected with it.Handle 6 is made as one with regulating positioning unit 4, just can not realize rotating by other instruments like this, is convenient to manipulate.All the other all with embodiment 1 roughly the same, this paper repeats no more.
Embodiment 4:
Screw thread that the end of pipe 2 is provided with in the present embodiment and the screw thread of regulating on the positioning unit 4 are double-threaded screw.All the other all with embodiment 1 roughly the same, this paper repeats no more.
Embodiment 5:
As shown in Figure 7, foot pad 3 flush fits are placed in the outer end of outer tube 1 or interior pipe 2 in the present embodiment.Foot pad 3 is provided with a trepanning 10, and the outer end of outer tube 1 or interior pipe 2 inserts in the trepanning 10; Be provided with the bulge loop 9 of annular in the socket part of outer tube 1 or interior pipe 2 and trepanning 10.When foot pad 3 was placed in the outer end of outer tube 1 or interior pipe 2, its socket part encased bulge loop 9, therefore helped preventing foot pad 3 slippages.All the other all with embodiment 1 roughly the same, this paper repeats no more.
Specific embodiment described herein only is that the present invention program is made casehistory.The technical personnel of the technical field of the invention can be made various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the solution of the present invention or surmount the defined scope of appended claims.
Although this paper has used outer tube 1, interior pipe 2, foot pad 3, regulated terms such as positioning unit 4, hole 5, handle 6, annular convex rib 7, baffle ring 8, bulge loop 9, trepanning 10, positioning section 2a, supporting section 2b, trapezoid boss 11, cavity 12 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with the present invention program.
Claims (10)
1, a kind of load-supporting device, it comprise outer tube (1), with the interior pipe (2) of outer tube (1) part socket, outer end at outer tube (1) and interior pipe (2) is equipped with foot pad (3), it is characterized in that, be with on the pipe (2) in described and regulate positioning unit (4), regulate positioning unit (4) and interior pipe (2) and link, and the inner end of outer tube (1) can contact with adjusting positioning unit (4) by the spiral fashion machicolated form structure that embeds mutually between both contact surfaces.
2, load-supporting device according to claim 1 is characterized in that, the outside face of described adjusting positioning unit (4) is made as polygon.
3, load-supporting device according to claim 2 is characterized in that, described adjusting positioning unit (4) is hexagonal or octagon nut, has on interior pipe (2) and regulates the screw thread that positioning unit (4) is complementary therewith.
4, load-supporting device according to claim 1 is characterized in that, the outside face of described adjusting positioning unit (4) is provided with hole (5).
5, load-supporting device according to claim 1 is characterized in that, described adjusting positioning unit (4) is provided with the handle (6) that is connected with it.
6, according to claim 1 or 2 or 3 or 4 or 5 described load-supporting devices, it is characterized in that, pipe (2) is made up of the positioning section (2a) and the supporting section in a tubular form (2b) of band spiral fashion machicolated form structure () in described, and positioning section (2a) adopts the structure that is connected as a single entity or is fixed together with supporting section (2b).
7, load-supporting device according to claim 6 is characterized in that, described foot pad (3) flush fit inserts in the outer end of outer tube (1) or interior pipe (2).
8, load-supporting device according to claim 7, it is characterized in that, the part that described foot pad (3) inserts in outer tube (1) or interior pipe (2) outer end is provided with annular convex rib (7), is provided with the baffle ring (8) that is used to stop described annular convex rib (7) on outer tube (1) or interior pipe (2) inwall.
9, load-supporting device according to claim 6 is characterized in that, described foot pad (3) flush fit is placed in the outer end of outer tube (1) or interior pipe (2).
10, load-supporting device according to claim 9 is characterized in that, the outer end of described outer tube (1) or interior pipe (2) is provided with the bulge loop (9) of annular.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510060256 CN1743203A (en) | 2005-08-02 | 2005-08-02 | Cargo support device |
| PCT/CN2005/001569 WO2007014499A1 (en) | 2005-08-02 | 2005-09-26 | A cargo bracing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510060256 CN1743203A (en) | 2005-08-02 | 2005-08-02 | Cargo support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1743203A true CN1743203A (en) | 2006-03-08 |
Family
ID=36138773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510060256 Pending CN1743203A (en) | 2005-08-02 | 2005-08-02 | Cargo support device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1743203A (en) |
| WO (1) | WO2007014499A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7389970B2 (en) | 2006-01-26 | 2008-06-24 | Yuhuan Top Sun Machinery Tool Co., Ltd. | Goods fastening apparatus with improved structures |
| CN101746306B (en) * | 2008-12-22 | 2012-06-06 | 王向荣 | Fast fixing support rod |
| CN106697643A (en) * | 2016-11-22 | 2017-05-24 | 浙江双友物流器械股份有限公司 | Goods shoring device foot pad and manufacturing method thereof |
| CN107891817A (en) * | 2017-11-15 | 2018-04-10 | 伍超群 | A kind of automobile trunk article damping device for being easy to move |
| CN109017539A (en) * | 2018-08-14 | 2018-12-18 | 徐州鑫固钢模有限公司 | A kind of limitting casing transporting steel form |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449876A (en) * | 1981-09-14 | 1984-05-22 | Guelda Gene Glanton | Cargo brace |
| US5104269A (en) * | 1991-02-25 | 1992-04-14 | Jps Corporation | Self-locking adjustable cargo beam |
| DE29502421U1 (en) * | 1995-02-15 | 1995-03-30 | Wader Willi Gmbh | Device for lashing containers |
| CN2429380Y (en) * | 2000-05-12 | 2001-05-09 | 黄资信 | Article fixing rack |
| CN100417546C (en) * | 2003-11-01 | 2008-09-10 | 浙江双友物流器械股份有限公司 | Cargo securing device |
-
2005
- 2005-08-02 CN CN 200510060256 patent/CN1743203A/en active Pending
- 2005-09-26 WO PCT/CN2005/001569 patent/WO2007014499A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7389970B2 (en) | 2006-01-26 | 2008-06-24 | Yuhuan Top Sun Machinery Tool Co., Ltd. | Goods fastening apparatus with improved structures |
| CN101746306B (en) * | 2008-12-22 | 2012-06-06 | 王向荣 | Fast fixing support rod |
| CN106697643A (en) * | 2016-11-22 | 2017-05-24 | 浙江双友物流器械股份有限公司 | Goods shoring device foot pad and manufacturing method thereof |
| CN107891817A (en) * | 2017-11-15 | 2018-04-10 | 伍超群 | A kind of automobile trunk article damping device for being easy to move |
| CN109017539A (en) * | 2018-08-14 | 2018-12-18 | 徐州鑫固钢模有限公司 | A kind of limitting casing transporting steel form |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007014499A1 (en) | 2007-02-08 |
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