CN101544341B - Auxiliary arm installation regulator of an automobile crane - Google Patents
Auxiliary arm installation regulator of an automobile crane Download PDFInfo
- Publication number
- CN101544341B CN101544341B CN2009100109022A CN200910010902A CN101544341B CN 101544341 B CN101544341 B CN 101544341B CN 2009100109022 A CN2009100109022 A CN 2009100109022A CN 200910010902 A CN200910010902 A CN 200910010902A CN 101544341 B CN101544341 B CN 101544341B
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- link span
- adjustment
- rack
- arm
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 10
- 238000009966 trimming Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 238000004904 shortening Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention provides an auxiliary arm installation regulator of an automobile crane, which is technically characterized in that an auxiliary-arm connecting rack is welded on the part close to the root of the auxiliary arm and connected with a transitional connecting rack. A main-arm connecting rack is welded on the side surface of a main arm, a regulating rack is fixed on the main-arm connecting rack by bolts and a nut plate, the main-arm connecting rack is connected with the regulating rack, the transitional connecting rack is articulated with the regulating rack by a shaft, a bottom plate is fixed under the regulating rack, a lifting rack is arranged in a sliding way of the bottom plate, and the lifting rack can be driven to ascend or descend by a screw rod. When the auxiliary arm installation regulator is in use, the screw rod is rotated by a handle to drive the auxiliary arm to ascend or descend to be convenient for fixing the auxiliary arm. The invention has the advantages of realizing the regulation in two horizontal directions, one vertical direction and one swinging direction, having the function of lifting the auxiliary arm in an assisting way, being convenient for fixing the auxiliary arm, greatly shortening the work time and increasing the work efficiency and is used for hinging the main arm and the auxiliary arm.
Description
Technical field:
The present invention relates to a kind of lifting transport plane, particularly a kind of automobile crane subsidiary arm installation adjusting device.
Background technology:
At present, develop rapidly along with national economy, usually need the height that liftings to 70 such as equipment or raw MAT'L is many, but because the limited length of principal arm, car hosit all has the auxiliary of a truss structure usually, when needing to use auxiliary the principal arm head is carried in the auxiliary installation, when not using auxiliary with the auxiliary folding and unfolding in the principal arm side, because the troublesome operation of the loading and unloading of auxiliary, adjustment difficulty have extended duty cycle greatly, have reduced operating efficiency.
Summary of the invention:
The objective of the invention is the deficiency that exists in the above-mentioned technology, a kind of automobile crane subsidiary arm installation adjusting device is provided.This device is used for being hinged of principal arm and auxiliary.Adopt this device can realize the adjustment of two horizontal directions, a vertical direction, a swaying direction, and have auxiliary lifting auxiliary function.When adopting this device that auxiliary is installed, can easily auxiliary hinge hole and principal arm hinge hole be aligned, be convenient to assigning of bearing pin; When packing up auxiliary, can easily auxiliary be lifted to suitable height, be convenient to auxiliary and fix by auxiliary lifting mechanism.Shorten production time greatly, improved operating efficiency.
The object of the present invention is achieved like this: comprise principal arm, auxiliary, it is characterized in that the auxiliary link span is welded on auxiliary near auxiliary arm root place, the auxiliary link span is connected with the transition link span by bearing pin.The principal arm link span is welded on the side of principal arm, adjustment rack is fixed on the principal arm link span by the bolts and nuts plate, the principal arm link span is connected with adjustment rack, the transition link span is hinged by axle and adjustment rack, base plate is fixed on the below of adjustment rack, the lifting frame is installed in the slideway of base plate, can drive the lifting frame by screw rod and rise or descend.Pass through the handle rotating screw bolt during use, and then drive auxiliary rising or decline, be convenient to auxiliary and fix.
Description of drawings:
Fig. 1 is a constructional drawing of the present invention
Fig. 2 is the C-C view of Fig. 1
Fig. 3 is the A-A view of Fig. 1
Fig. 4 is the C-C view of Fig. 1
The specific embodiment:
Below in conjunction with accompanying drawing present embodiment is described further
As shown in Figure 1, auxiliary link span 1 is welded on auxiliary near auxiliary arm root place, is useful on the fixing ear seat of auxiliary above the auxiliary link span 1.Bearing pin 2 inserts in the hole of auxiliary link span 1 ear seat and transition link span 3 ear seats, and realization auxiliary 23 link spans 1 are connected with transition link span 3.Principal arm 18, link span 8 are welded on the side of principal arm 18, adjustment rack 17 is fixed on the principal arm link span 8 with nutplate 12 by bolt 9, spring washer 10, flat gasket 11, the tie bolt hole of principal arm link span 8 and adjustment rack 17 is respectively the strip hole of horizontal direction and vertical direction, can realize the adjustment of adjustment rack 17 vertical direction positions by adjustable bolt 6, lock with nut 7 after adjustment is finished.Transition link span 3 is hinged by axle 16 and adjustment rack 17, and clamp 13 is used for the fixing of axle 16, and clamp 13 inserts in the notch of axle 16, and is fixed on the adjustment rack 17 with screw 14, packing ring 15, prevents that spools 16 deviate from.Can realize the adjustment of transition link span 3 pivot angles by trimming screw 4, adjust and finish the back and lock with nut 5.After auxiliary 23 is installed like this, can realize the adjustment of auxiliary 23 vertical direction by adjustable bolt 6; Can realize the adjustment of auxiliary 23 pivot angles by trimming screw 4; Can realize the adjustment of auxiliary 23 horizontal directions by the horizontal direction strip hole on the principal arm link span 8.Base plate 19 is fixed on the below of adjustment rack 17, and the upper and lower side of base plate 19 has axle bed, and there is slideway both sides.Lifting frame 22 is installed in the slideway of base plate 19, can drive lifting frame 22 by screw rod 20 and rise or descend.Pass through handle 21 rotating screw bolts 20 during use, and then drive auxiliary 23 risings or decline, it is fixing to be convenient to auxiliary 23.
Claims (1)
1. automobile crane subsidiary arm installation adjusting device, comprise principal arm, auxiliary, it is characterized in that, auxiliary link span (1) is welded on auxiliary near auxiliary arm root place, be useful on the fixing ear seat of auxiliary above the auxiliary link span (1), bearing pin (2) inserts in the hole of auxiliary link span (1) ear seat and transition link span (3) ear seat, realization auxiliary link span (1) is connected with transition link span (3), principal arm link span (8) is welded on the side of principal arm (18), adjustment rack (17) is by bolt (9), spring washer (10), flat gasket (11) is fixed on the principal arm link span (8) with nutplate (12), the tie bolt hole of principal arm link span (8) and adjustment rack (17) is respectively the strip hole of horizontal direction and vertical direction, can realize the adjustment of adjustment rack (17) vertical direction position by adjustable bolt (6), after finishing, adjustment locks with nut (7), transition link span (3) is hinged by axle (16) and adjustment rack (17), clamp (13) is used for the fixing of axle (16), clamp (13) inserts in the notch of axle (16), and with screw (14), packing ring (15) is fixed on the adjustment rack (17), prevent the axle (16) deviate from, can realize the adjustment of transition link span (3) pivot angle by trimming screw (4), after finishing, adjustment locks with nut (5), after auxiliary (23) is installed like this, can realize the adjustment of auxiliary (23) vertical direction by adjustable bolt (6); Realize the adjustment of auxiliary (23) pivot angle by trimming screw (4); Can realize the adjustment of auxiliary (23) horizontal direction by the horizontal direction strip hole on the principal arm link span (8), base plate (19) is fixed on the below of adjustment rack (17), the upper and lower side of base plate (19) has axle bed, there is slideway both sides, lifting frame (22) is installed in the slideway of base plate (19), can drive lifting frame (22) by screw rod (20) and rise or descend, and passes through handle (21) rotating screw bolt (20) during use, and then drive auxiliary (23) rising or decline, it is fixing to be convenient to auxiliary (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100109022A CN101544341B (en) | 2009-03-27 | 2009-03-27 | Auxiliary arm installation regulator of an automobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100109022A CN101544341B (en) | 2009-03-27 | 2009-03-27 | Auxiliary arm installation regulator of an automobile crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101544341A CN101544341A (en) | 2009-09-30 |
| CN101544341B true CN101544341B (en) | 2011-05-11 |
Family
ID=41191761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100109022A Expired - Fee Related CN101544341B (en) | 2009-03-27 | 2009-03-27 | Auxiliary arm installation regulator of an automobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101544341B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931698A (en) * | 1974-11-20 | 1976-01-13 | The Warner & Swasey Company | Center guided crane boom |
| CN1038574C (en) * | 1993-11-08 | 1998-06-03 | 株式会社小松制作所 | Device for extending and storing horizontal boom |
| CN1071705C (en) * | 1996-04-30 | 2001-09-26 | 里斯托·海基拉 | Loading mechanism |
| EP1213253A1 (en) * | 2000-12-11 | 2002-06-12 | San Marco International S.r.l. | Self-erecting crane with telescopic and foldable tower |
-
2009
- 2009-03-27 CN CN2009100109022A patent/CN101544341B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931698A (en) * | 1974-11-20 | 1976-01-13 | The Warner & Swasey Company | Center guided crane boom |
| CN1038574C (en) * | 1993-11-08 | 1998-06-03 | 株式会社小松制作所 | Device for extending and storing horizontal boom |
| CN1071705C (en) * | 1996-04-30 | 2001-09-26 | 里斯托·海基拉 | Loading mechanism |
| EP1213253A1 (en) * | 2000-12-11 | 2002-06-12 | San Marco International S.r.l. | Self-erecting crane with telescopic and foldable tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101544341A (en) | 2009-09-30 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Qu Kai Inventor after: Zhang Wenxin Inventor after: Gao Yun Inventor after: Li Ling Inventor after: Liu Linshan Inventor after: Chen Mingfei Inventor after: Wang Na Inventor after: Qu Han Inventor before: Qu Kai Inventor before: Zhang Wenxin Inventor before: Gao Yun Inventor before: Li Ling |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QU KAI ZHANG WENXIN GAO YUN LI LING TO: QU KAI ZHANG WENXIN GAO YUN LI LING LIU LINSHAN CHEN MINGFEI WANG NA QU HAN |
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Effective date of registration: 20160401 Granted publication date: 20110511 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20160327 |