CN102642769A - Lifting appliance for hoisting tires - Google Patents
Lifting appliance for hoisting tires Download PDFInfo
- Publication number
- CN102642769A CN102642769A CN2012101284020A CN201210128402A CN102642769A CN 102642769 A CN102642769 A CN 102642769A CN 2012101284020 A CN2012101284020 A CN 2012101284020A CN 201210128402 A CN201210128402 A CN 201210128402A CN 102642769 A CN102642769 A CN 102642769A
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- Prior art keywords
- tensioning
- suspender
- tensioning pawl
- horizontal component
- lift
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Abstract
The invention discloses a lifting appliance for hoisting tires, which comprises a tensioning mechanism (1) and a hoisting rod (2). The tensioning mechanism (1) is used for tensioning a tire (8), the hoisting rod (2) is fixedly connected with the tensioning mechanism (1), the tensioning mechanism (1) consists of a plurality of tensioning claws (3), and at least one of the tensioning claws (3) is a movable tensioning claw capable of moving along the radial direction of the tire (8). By the aid of the lifting appliance for hoisting tires, the tire can be directly placed at a mounting position, a forklift is omitted, the lifting appliance brings convenience for operators to operate, and risks of injuring the operators are avoided. In addition, a transfer working procedure is omitted, so that labor is saved, and the tire mounting efficiency is enhanced.
Description
Technical field
The present invention relates to a kind of suspender that is used to lift by crane tire.
Background technology
At present, when the tire of large-scale engineering machinery is installed, through driving a vehicle tyre hoisting and being placed on the fork truck, start fork truck then tire is placed into the installation site usually, accomplish fitting of tire.This installation process needs at least three people to accomplish lifting, transhipment, installation procedure respectively, so operation is more, labour intensity is bigger.In addition, fork truck need take bigger space in transhipment and installation process, influence operator's operation, and cause the operator injured easily.
Summary of the invention
The object of the present invention is to provide a kind of can the handled easily person operation and can improve the suspender that is used to lift by crane tire of fitting of tire efficient.
To achieve these goals, the present invention provides a kind of suspender that is used to lift by crane tire, wherein; This suspender comprises stretching device and plays suspension rod; Said stretching device is used for said tire tensioning, and said suspension rod captiveed joint with said stretching device, and wherein: said stretching device comprises a plurality of tensioning pawls; Wherein at least one said tensioning pawl is an activity tensioning pawl, and this activity tensioning pawl can move along the radial direction of said tire.
Preferably, said tensioning pawl is three, and wherein two said tensioning pawls are the fixed tensioning pawl, and the said tensioning pawl of another one is an activity tensioning pawl.
Preferably, said stretching device also comprises mounting blocks, and said fixed tensioning pawl is fixedly mounted on the said mounting blocks, and said activity tensioning pawl is installed on the said mounting blocks movably.
Preferably; Said activity tensioning pawl is provided with slotted hole; This slotted hole extends along the length direction of said activity tensioning pawl, and said activity tensioning pawl is installed on the said mounting blocks through bolt that passes said mounting blocks and said slotted hole and the nut that said activity tensioning pawl is fastened on the said mounting blocks movably.
Preferably, said tensioning pawl comprises bar portion and rubber bracer, and the end of said bar portion is provided with adapter plate, and said rubber bracer is installed on this adapter plate.
Preferably, be connected with first reinforced rib between said bar portion and the said adapter plate.
Preferably, said suspension rod captiveed joint with said mounting blocks.
Preferably; Said suspension rod comprises vertical part, first horizontal component and second horizontal component; Said first horizontal component is positioned at the same side of said vertical part with second horizontal component and is connected with the two ends of said vertical part respectively; Said first horizontal component is captiveed joint with said mounting blocks, and said second horizontal component is provided with lifting eye.
Preferably, said lifting eye is a plurality of, and these a plurality of lifting eyes distribute along the length direction of said second horizontal component.
Preferably, be connected with second reinforced rib between said vertical part and said first horizontal component, be connected with the 3rd reinforced rib between said vertical part and said second horizontal component.
Because the suspender that is used to lift by crane tire provided by the invention can directly be placed on the installation site with tire, so avoided the use of fork truck, has made things convenient for operator's operation, has avoided the injured risk of operator.In addition, owing to saved the transhipment operation,, improved fitting of tire efficient so practiced thrift labour power.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used to explain the present invention with the following specific embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the cross-sectional schematic of the matching relationship of expression suspender that is used to lift by crane tire provided by the invention and tire;
Fig. 2 is the structural representation of the stretching device of the suspender that is used to lift by crane tire provided by the invention.
Description of reference numerals
1: stretching device; 2: play suspension rod; 3: the tensioning pawl; 4: mounting blocks; 5: slotted hole; 6: bolt; 7: the rubber bracer; 8: tire; 9: nut; 10: bar portion; 11: adapter plate; 12: the first reinforced ribs; 13: vertical part; 14: the first horizontal components; 15: the second horizontal components; 16: the second reinforced ribs; 17: the three reinforced ribs; 18: lifting eye.
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
As depicted in figs. 1 and 2, the invention provides a kind of suspender that is used to lift by crane tire, wherein; This suspender comprises stretching device 1 and plays suspension rod 2; Said stretching device 1 is used for said tire 8 tensionings, and said suspension rod 2 captiveed joint with said stretching device 1, and wherein: said stretching device 1 comprises a plurality of tensioning pawls 3; Wherein at least one said tensioning pawl 3 is activity tensioning pawl, and this activity tensioning pawl can move along the radial direction of said tire 8.
Number to tensioning pawl 3 does not have special qualification, and for example tensioning pawl 3 can be two, three, four or more a plurality of.Arrange for ease and regulate, and guarantee that stretching device 1 can be firmly with tire 8 tensionings, preferably, said tensioning pawl 3 is three, and wherein two said tensioning pawls 3 are the fixed tensioning pawl, and the said tensioning pawl 3 of another one is activity tensioning pawl.As shown in Figure 2, the distribution that has a certain degree of three tensioning pawls 3.
The installation of tensioning pawl for ease, preferably, said stretching device 1 also comprises mounting blocks 4, and said fixed tensioning pawl is fixedly mounted on the said mounting blocks 4, and said activity tensioning pawl is installed on the said mounting blocks 4 movably.Said fixed tensioning pawl can be fixedly mounted on the said mounting blocks 4 through for example welding or the mode that is fastenedly connected.Said activity tensioning pawl can take various suitable modes to be installed in movably on the said mounting blocks 4; As shown in Figure 1; The installation and the adjusting of the pawl of activity tensioning for ease; Preferably; Said activity tensioning pawl is provided with slotted hole 5, and this slotted hole 5 extends along the length direction of said activity tensioning pawl, and said activity tensioning pawl is installed on the said mounting blocks 4 through passing the said mounting blocks 4 and the bolt 6 of said slotted hole 5 and the nut 9 that said activity tensioning pawl is fastened on the said mounting blocks 4 movably.Slotted hole 5 can be various slotted holes, for example waist shaped hole.Nut 9 can be various suitable nuts, for example fly nut.
Tensioning pawl 3 can be taked various suitable structures.In order to prevent tensioning pawl 3 damage tires 8, make between tensioning pawl 3 and the tire 8 gently to contact, preferably, said tensioning pawl 3 comprises bar portion 10 and is installed in the rubber bracer 7 of the end of said bar portion 10.Like this, when utilizing stretching device 1 tensioning tire 8, rubber bracer 7 is contacted with the inner conical surface of the wheel rim of tire 8, avoid the wheel rim damage.Shape to rubber bracer 7 does not have special qualification, contacts with the inner conical surface of the wheel rim of tire 8 as long as can be suitable for.The quantity of rubber bracer 7 can be selected according to actual needs, and in embodiment shown in Figure 1, the fixed tensioning pawl has two rubber bracers 7, and activity tensioning pawl has a rubber bracer 7.
The installation of rubber bracer 7 for ease, preferably, the end of said bar portion 10 is provided with adapter plate 11, and said rubber bracer 7 is installed on this adapter plate 11.Adapter plate 11 can be captiveed joint with the terminal of bar portion 10 through the mode of for example welding.Rubber bracer 7 can take various suitable modes to be installed on the adapter plate 11, for example is installed on the adapter plate 11 through fastener (for example countersunk-heat bolt).
In order to improve the intensity of tensioning pawl 3,10 fractures of anti-stopping bar portion preferably, are connected with first reinforced rib 12 between said bar portion 10 and the said adapter plate 11.First reinforced rib 12 can be captiveed joint with adapter plate 11 with bar portion 10 through for example welding or the mode that is fastenedly connected.First reinforced rib 12 can be the form of strut or stay bearing plate.In embodiment shown in Figure 1, the both sides of the bar portion 10 of fixed tensioning pawl are connected with first reinforced rib 12 respectively, and to support two rubber bracers 7, a side of the bar portion 10 of activity tensioning pawl is connected with first reinforced rib 12, to support a rubber bracer 7.
Playing suspension rod 2 can captive joint with the suitable position of stretching device 1.Play being connected between suspension rod 2 and the stretching device 1 for ease, preferably, said suspension rod 2 captiveed joint with said mounting blocks 4.Playing suspension rod 2 can take various suitable modes to captive joint the mode that for example is fastenedly connected with mounting blocks 4.
Play suspension rod 2 and can take various suitable structures.Play the installation and the lifting of suspension rod 2 for ease; Preferably; Said suspension rod 2 comprises vertical part 13, first horizontal component 14 and second horizontal component 15; Said first horizontal component 14 is positioned at the same side of said vertical part 13 with second horizontal component 15 and is connected with the two ends of said vertical part 13 respectively, and said first horizontal component 14 is captiveed joint with said mounting blocks 4, and said second horizontal component 15 is provided with lifting eye 18.First horizontal component 14 can take various suitable modes to be connected the mode of for example welding or being fastenedly connected with the two ends of vertical part 13 with second horizontal component 15.The lifting eye 18 that is provided with on second horizontal component 15 is used to pass the hanging belt of driving, through driving suspender and the slack-free tire of suspender are sling.A preferred embodiment of the invention, said lifting eye 18 is a plurality of, these a plurality of lifting eyes 18 distribute along the length direction of said second horizontal component 15.Like this, when lifting by crane the tire of different in width, can select different lifting eye 18, steadily of centre of gravity during with the assurance lifting.
In order to have improved the intensity of suspension rod 2, preferably, be connected with second reinforced rib 16 between said vertical part 13 and said first horizontal component 14, be connected with the 3rd reinforced rib 17 between said vertical part 13 and said second horizontal component 15.The mode that second reinforced rib 16 can be taked to weld or be fastenedly connected is captiveed joint with first horizontal component 14 with vertical part 13, and the mode that the 3rd reinforced rib 17 can be taked to weld or be fastenedly connected is captiveed joint with second horizontal component 15 with vertical part 13.
The method of application of the specific embodiment of the invention being used to of providing being lifted by crane the suspender of tire below in conjunction with accompanying drawing describes.
As depicted in figs. 1 and 2, using provided by the inventionly when being used to lift by crane the suspender of tire, at first nut 9 is unclamped; Toward the fixed tensioning pawl direction activity tensioning pawl of pulling back; Then stretching device 1 integral body is placed in the wheel rim of tire 8, the rubber bracer 7 of two fixed tensioning pawls is contacted with the wheel rim inner conical surface of tire 8, pull out activity tensioning pawl then; The rubber bracer 7 of three tensioning pawls 3 is all contacted with the wheel rim inner conical surface, through nut 9 activity tensioning pawl is locked on the mounting blocks 4 simultaneously.Afterwards, the hanging belt of driving is passed the lifting eye 18 on second horizontal component 15, the suspender of tensioning tire 8 is sling and tire 8 is placed on the installation site, accomplish the installation of tire 8 to make things convenient for the workman through driving.
Because the suspender that is used to lift by crane tire provided by the invention can directly be placed on the installation site with tire 8, so avoided the use of fork truck, has made things convenient for operator's operation, has avoided the injured risk of operator.In addition, owing to saved the transhipment operation,, improved fitting of tire efficient so practiced thrift labour power.Moreover the suspender that is used to lift by crane tire provided by the invention can lift by crane different types of tyre, has comformability preferably.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (10)
1. a suspender that is used to lift by crane tire is characterized in that, this suspender comprises a stretching device (1) and a suspension rod (2), and said stretching device (1) is used for said tire (8) tensioning, and said suspension rod (2) captiveed joint with said stretching device (1), wherein:
Said stretching device (1) comprises a plurality of tensioning pawls (3), and wherein at least one said tensioning pawl (3) is an activity tensioning pawl, and this activity tensioning pawl can move along the radial direction of said tire (8).
2. the suspender that is used to lift by crane tire according to claim 1 is characterized in that, said tensioning pawl (3) is three, and wherein two said tensioning pawls (3) are the fixed tensioning pawl, and the said tensioning pawl of another one (3) is an activity tensioning pawl.
3. the suspender that is used to lift by crane tire according to claim 2; It is characterized in that; Said stretching device (1) also comprises mounting blocks (4), and said fixed tensioning pawl is fixedly mounted on the said mounting blocks (4), and said activity tensioning pawl is installed on the said mounting blocks (4) movably.
4. the suspender that is used to lift by crane tire according to claim 3; It is characterized in that; Said activity tensioning pawl is provided with slotted hole (5); This slotted hole (5) extends along the length direction of said activity tensioning pawl, and said activity tensioning pawl is installed on the said mounting blocks (4) through bolt (6) that passes said mounting blocks (4) and said slotted hole (5) and the nut (9) that said activity tensioning pawl is fastened on the said mounting blocks (4) movably.
5. the suspender that is used to lift by crane tire according to claim 4; It is characterized in that; Said tensioning pawl (3) comprises bar portion (10) and rubber bracer (7), and the end of said bar portion (10) is provided with adapter plate (11), and said rubber bracer (7) is installed on this adapter plate (11).
6. the suspender that is used to lift by crane tire according to claim 5 is characterized in that, is connected with first reinforced rib (12) between said bar portion (10) and the said adapter plate (11).
7. the suspender that is used to lift by crane tire according to claim 3 is characterized in that, said suspension rod (2) captiveed joint with said mounting blocks (4).
8. according to any described suspender that is used to lift by crane tire in the claim 3 to 7; It is characterized in that; Said suspension rod (2) comprises vertical part (13), first horizontal component (14) and second horizontal component (15); Said first horizontal component (14) is positioned at the same side of said vertical part (13) with second horizontal component (15) and is connected with the two ends of said vertical part (13) respectively; Said first horizontal component (14) is captiveed joint with said mounting blocks (4), and said second horizontal component (15) is provided with lifting eye (18).
9. the suspender that is used to lift by crane tire according to claim 8 is characterized in that, said lifting eye (18) is a plurality of, and these a plurality of lifting eyes (18) distribute along the length direction of said second horizontal component (15).
10. the suspender that is used to lift by crane tire according to claim 8; It is characterized in that; Be connected with second reinforced rib (16) between said vertical part (13) and said first horizontal component (14), be connected with the 3rd reinforced rib (17) between said vertical part (13) and said second horizontal component (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128402.0A CN102642769B (en) | 2012-04-27 | 2012-04-27 | Lifting appliance for hoisting tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128402.0A CN102642769B (en) | 2012-04-27 | 2012-04-27 | Lifting appliance for hoisting tires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102642769A true CN102642769A (en) | 2012-08-22 |
| CN102642769B CN102642769B (en) | 2014-09-17 |
Family
ID=46655902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210128402.0A Active CN102642769B (en) | 2012-04-27 | 2012-04-27 | Lifting appliance for hoisting tires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642769B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168859A (en) * | 1996-03-25 | 1997-12-31 | 三菱麻铁里亚尔硅材料株式会社 | Hoist apparatus for annular member |
| EP1059148A2 (en) * | 1999-06-08 | 2000-12-13 | Bridgestone Corporation | Tire chuck apparatus and method for gripping a tire |
| JP2002192527A (en) * | 2000-12-26 | 2002-07-10 | Bridgestone Corp | Hooking and supporting device for annular body |
| JP2007131394A (en) * | 2005-11-09 | 2007-05-31 | Sanwa Tekki Corp | Hoisting accessory for container conveyance |
| CN101468582A (en) * | 2007-10-02 | 2009-07-01 | 安德罗伊德工业有限公司 | System and method for assembling a tire and a wheel |
| CN201495020U (en) * | 2009-08-17 | 2010-06-02 | 永城煤电控股集团有限公司 | Sieve basket hoisting tool of wedge-shaped hollow round table-shaped centrifuge |
| CN201722049U (en) * | 2010-07-12 | 2011-01-26 | 天津赛象科技股份有限公司 | Engineering tyre removing device |
-
2012
- 2012-04-27 CN CN201210128402.0A patent/CN102642769B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168859A (en) * | 1996-03-25 | 1997-12-31 | 三菱麻铁里亚尔硅材料株式会社 | Hoist apparatus for annular member |
| EP1059148A2 (en) * | 1999-06-08 | 2000-12-13 | Bridgestone Corporation | Tire chuck apparatus and method for gripping a tire |
| JP2002192527A (en) * | 2000-12-26 | 2002-07-10 | Bridgestone Corp | Hooking and supporting device for annular body |
| JP2007131394A (en) * | 2005-11-09 | 2007-05-31 | Sanwa Tekki Corp | Hoisting accessory for container conveyance |
| CN101468582A (en) * | 2007-10-02 | 2009-07-01 | 安德罗伊德工业有限公司 | System and method for assembling a tire and a wheel |
| CN201495020U (en) * | 2009-08-17 | 2010-06-02 | 永城煤电控股集团有限公司 | Sieve basket hoisting tool of wedge-shaped hollow round table-shaped centrifuge |
| CN201722049U (en) * | 2010-07-12 | 2011-01-26 | 天津赛象科技股份有限公司 | Engineering tyre removing device |
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| Publication number | Publication date |
|---|---|
| CN102642769B (en) | 2014-09-17 |
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