CN2166111Y - Light hydraulic slave cranes for loading vehicle - Google Patents
Light hydraulic slave cranes for loading vehicle Download PDFInfo
- Publication number
- CN2166111Y CN2166111Y CN 93206177 CN93206177U CN2166111Y CN 2166111 Y CN2166111 Y CN 2166111Y CN 93206177 CN93206177 CN 93206177 CN 93206177 U CN93206177 U CN 93206177U CN 2166111 Y CN2166111 Y CN 2166111Y
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- China
- Prior art keywords
- arm
- cam
- vehicle
- light hydraulic
- railway carriage
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a light hydraulic vehicle loading crane for a loading vehicle to load cargoes. The front sweep template assembly of a vehicle box is used as a vertical arm, and a suspended arm and a derricking oil cylinder can be rotated horizontally and oscillated vertically relative to the vehicle body depending on a swing shaft or a swing arm respectively, so that the work of loading cargoes can be completed. The lower limit position for the oscillations of the suspended arm is vertical to the bottom board of the vehicle box, and is abutted to one side of the front sweep template assembly of the vehicle box, and small space in the vehicle box can be occupied. The positioning of a telescopic arm is controlled by a cam type locking device. The utility model has the advantages of simple structure, low cost, light weight, easy manufacturing, reliable use, etc.
Description
The utility model is goods carrying vehicle light hydraulic truck-mounted crane, and a kind of have the light hydraulic of ascending, descending and revolute function handling goods with the car hoisting device.
The above goods of goods carrying vehicle loading and unloading 200kg mainly by wheel crane, insert mechanical equipment such as car or manually finish.The mechanical handling shipping cost is with high, and non-cutting time is long.Artificial handling goods, the staff is many, and labour intensity is big, and efficient is low.Many for this reason people have invented the goods carrying vehicle truck-mounted crane, and for example patent application 8920777.
The miniature lorry-mounted crane that patent application 8920777 provides is made up of column, outstanding rope, three rope pulley groups, lift system and swing type mechanism.Its constructional feature is, two joint columns and two joint cantilevers are arranged, and manual lifting mechanism and swing type mechanism that gear and tooth bar are formed are housed above.This lorry-mounted crane oad is bigger, inconvenient operation.
Equipment with hydraulic pressure truck-mounted crane of handling goods function mainly contains two kinds of forms, and a kind of is that upright arm is vertically mounted between the preceding sweep assembly of operator's compartment and railway carriage, and arm lies in a horizontal plane in above the operator's compartment; Another kind also is that upright arm is installed in midway location between the preceding sweep assembly of operator's compartment and railway carriage, and arm is placed on above the railway carriage, both handling goods all need be used hoisting system, rotate upright arm and need use hydraulic ram, auxiliary support apparatus all need be laid in the both sides of vehicle, complex structure, cost height, weight is heavier, and the capacity weight that accounts for vehicle is more.In addition, arm is placed in above the operator's compartment, has not only increased the oad of vehicle, and not attractive in appearance; Arm is placed in above the railway carriage, and the useful space that accounts for railway carriage is more, and the oad of restriction goods.
The purpose of this utility model is to provide the following goods of a kind of 500kg of loading and unloading, account for the useful space of railway carriage few, in light weight, account for the few light hydraulic truck-mounted crane of vehicle capacity weight.
The purpose of this utility model also is to provide a kind of arm that makes can left-right rotation, the equipment that can swing up and down again with respect to railway carriage.
Realize that above-mentioned purpose the utility model is not provided with hoisting system, vehicle side is to auxiliary support apparatus and rotate the parts such as oil cylinder that found arm, structure is simplified greatly, and weight significantly reduces, and it is few to account for the vehicle capacity weight, with low cost.
The equipment that the utility model provides, the preceding sweep assembly that utilizes vehicle, can be reinforced or be transformed as its undercapacity as upright arm.Support upper support seat or the lower support seat of upper support frame and support amplitude oil cylinder or the side that the lower support frame is installed in the preceding sweep assembly of railway carriage of arm, wherein the extended line of the center of gyration line of axis of revolution or revoliving arm coincides.Two orthogonal axles and a U-lag are set on axis of revolution or the revoliving arm, and the line of centers of two axles on the axis of revolution intersects at same plane, and the line of centers of two axles is not or not same plane on the revoliving arm.Specifically, two axles on the axis of revolution, an axle is placed perpendicular to carriage bottom plate, is connected with supporting seat, rotates with respect to supporting seat.Another axle is parallel to carriage bottom plate and places, be installed in an end of last axle, be connected with arm, the line of centers of diaxon intersects in same plane, two axles on the revoliving arm, an axle is placed perpendicular to carriage bottom plate, is fixed on the bracing frame, and revoliving arm rotates around this axle, another axle is parallel to carriage bottom plate and places, be fixed on the revoliving arm, be connected with arm, the line of centers of two axles is not at grade.Adopting the purpose of this structure, is to make the arm can left-right rotation with respect to railway carriage, can swing up and down again, and amplitude oil cylinder also can correspondingly be swung and rotate with arm, thereby realizes the function of handling goods.
In addition, a cam-type latching device is set, it comprises cam, Cam rest, adapter shaft and arm, a groove is arranged on the arm, cam passes this groove and contacts with telescopic boom, and when clockwise rotating cam, cam then is fastened on telescopic boom on the arm, when rotating counterclockwise cam, then unclamp telescopic boom.
At last, on structural arrangement, the lower position that arm swings up and down with respect to railway carriage, perpendicular to carriage bottom plate, the end position of left-right rotation can abut in a side of the preceding sweep assembly of railway carriage, compact conformation, it is few to account for the railway carriage space.
Further feature above-mentioned and of the present utility model has been done detailed introduction in the accompanying drawings together with the various details of structure, but the special embodiment shown in the accompanying drawing can not constitute restriction of the present utility model only for describing usefulness in detail.The utility model will be further described below in conjunction with accompanying drawing:
Fig. 1 is the front view of having installed according to the light hydraulic truck-mounted crane equipment that the utility model proposes.
Fig. 2 is the front view of this equipment at certain control position.
Fig. 3 is the section-drawing of axis of revolution and supporting seat.
Fig. 4 is the lateral plan of axis of revolution and supporting seat.
Fig. 5 is the section-drawing of revoliving arm and bracing frame.
Fig. 6 is the birds-eye view of revoliving arm and bracing frame.
Fig. 7 is the section-drawing of cam-type latching device.
One according to the equipment of the utility model design-calculated light hydraulic truck-mounted crane as shown in Figure 1, and it comprises preceding sweep assembly 13, axis of revolution 1, arm 2, amplitude oil cylinder 3, cam-type latching device 4, telescopic boom 5, upper support seat 14 and lower support seat 6.As can be seen from the figure preceding sweep assembly 13 is the upright arm of this equipment, if the undercapacity of preceding sweep assembly 13 can be reinforced or an additional in addition column it to bear the weight of slinging for a long time, is installed on the vehicle frame and (omits in the accompanying drawing).A side of sweep assembly 13 before upper support seat 14, lower support seat 6 are connected in, the upper end of amplitude oil cylinder 3 is connected with arm 2, and the lower end is installed on the axis of revolution of lower support seat 6.At this moment, amplitude oil cylinder 3 foreshortens to end position, and arm 2 is placed perpendicular to carriage bottom plate, and arm 2 forwards the limit on the right-right-hand limit position to, abuts on the preceding sweep assembly 13.
Referring to Fig. 2, this moment, telescopic boom 5 stretched out, 4 lockings of cam-type latching device, and telescopic boom 5 can not move with respect to arm, and temporary transient and arm 2 is fixed as one.Like this, equipment can touch from vehicle goods slightly a little further.Elongation amplitude oil cylinder 3 makes arm 2 swing to level attitude, and goods is promoted to thereupon and is higher than the carriage bottom plate position.Promote arm 2, the center of gyration that makes it wraparound rotating shaft 1 rotates, and goods turns to a certain position of railway carriage top thereupon, and amplitude oil cylinder 3 is shunk, and goods is placed on the railway carriage.Otherwise, then goods is unloaded down from railway carriage.In actual applications, the operation power of amplitude oil cylinder 3 is to adopt known technology, utilizes the power of vehicle motor, by power takeoff driven gear pump work, controls the flexible of amplitude oil cylinder 3 by manually actuated control valve or electromagnetic valve, will not describe in detail here.
The axis of revolution as shown in Figure 3 and Figure 41 that provides according to the utility model, be to constitute at conplane axle 11 and axle 12 by two mutually vertical, line of centerss, axle 12 is perpendicular to the carriage bottom plate position, be inserted in the hole of supporting seat 14, pressing plate 18 is fixed on the axle 12, prevents that axle 12 from leaving supporting seat 14.Axle 11 is parallel to carriage bottom plate to be placed, and is fixed in an end of axle 12 by pressing plate 10.On the axle 12 U-lag is arranged, an end of arm 2 places U-lag and axle 11, can rotate around axle 11.Adopt this structure, arm 2 can and swing up and down with respect to the railway carriage left-right rotation.
Fig. 5 and revoliving arm 21 replaceable above-mentioned axis of revolutions 1 shown in Figure 6, make arm 2 relative railway carriages realize left-right rotation and another structure that swings up and down function, do not constitute by two mutually vertical, line of centerss at conplane axle 7 and axle 9, axle 9 is placed perpendicular to carriage bottom plate, be fixed on the bracing frame 20 by pressing plate 8, revoliving arm 21 rotates around axle 9.Axle 7 is parallel to carriage bottom plate to be placed, and by pressing plate 19 itself and revoliving arm 21 is fixed together.Revoliving arm 21 has a U type groove, and an end of arm 2 places U-lag, by axle 7 arm 2 and revoliving arm 21 is linked together, and arm 2 rotates around axle 7.
The cam-type latching device as shown in Figure 7 that the utility model provides, it comprises cam 17, Cam rest 15, axle 16 and arm 2, axle 16 is connected cam 17 with Cam rest 15, Cam rest 15 is fixed on the front end of arm 2, and a rectangular channel is arranged on the arm 2, be positioned at below the Cam rest 15, cam 17 passes this rectangular channel and contacts with telescopic boom 5.When cam 17 is center when clockwise rotating with anchor shaft 16, slide on telescopic boom 5 in the surface of cam 17, and locking telescopic boom 5 makes it to be fastened on the arm 2.Anticlockwise motion cam 17, telescopic boom 5 unclamps with arm 2, and telescopic boom 5 can slide in arm 2.
Claims (4)
1, a kind of light hydraulic truck-mounted crane of goods carrying vehicle handling goods, particularly a kind of account for the railway carriage space few, account for the few light hydraulic truck-mounted crane of vehicle capacity weight, it comprises equipment, it is characterized in that described equipment utilizes the preceding sweep assembly of railway carriage as upright arm, arm and amplitude oil cylinder depend on separately axis of revolution or revoliving arm with respect to the railway carriage left-right rotation, swing up and down, the lower position of arm swing is perpendicular to carriage bottom plate, and the cam-type latching device is controlled the location of telescopic boom.
2, light hydraulic truck-mounted crane as claimed in claim 1, it is characterized in that supporting upper support seat or upper support frame, the lower support seat of support amplitude oil cylinder or the same side that the lower support frame is installed in the preceding sweep assembly of railway carriage of arm, the extended line of the center of gyration line of axis of revolution wherein or revoliving arm coincides.
3, as claim 1 and the described light hydraulic truck-mounted crane of claim 2, it is characterized in that being provided with on the axis of revolution two orthogonal axles and a U-lag, the line of centers of two axles intersects at same plane, two orthogonal axles and a U-lag are set on the revoliving arm, and the line of centers of two axles is not or not same plane.
4, light hydraulic truck-mounted crane as claimed in claim 1 is characterized in that the cam-type latching device comprises cam, Cam rest, adapter shaft and arm, and a groove wherein is set on the arm, and cam passes this groove and contacts with telescopic boom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93206177 CN2166111Y (en) | 1993-03-06 | 1993-03-06 | Light hydraulic slave cranes for loading vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93206177 CN2166111Y (en) | 1993-03-06 | 1993-03-06 | Light hydraulic slave cranes for loading vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2166111Y true CN2166111Y (en) | 1994-05-25 |
Family
ID=33789248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93206177 Expired - Fee Related CN2166111Y (en) | 1993-03-06 | 1993-03-06 | Light hydraulic slave cranes for loading vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2166111Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108483288A (en) * | 2018-06-26 | 2018-09-04 | 金鹰重型工程机械有限公司 | A kind of railway is special with vehicle both arms crane |
CN110550339A (en) * | 2019-09-10 | 2019-12-10 | 姜仕存 | Novel transportation of chemical industry storage tank device |
-
1993
- 1993-03-06 CN CN 93206177 patent/CN2166111Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108483288A (en) * | 2018-06-26 | 2018-09-04 | 金鹰重型工程机械有限公司 | A kind of railway is special with vehicle both arms crane |
CN110550339A (en) * | 2019-09-10 | 2019-12-10 | 姜仕存 | Novel transportation of chemical industry storage tank device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zheng Tiemin Document name: Notice of termination |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |