CN202186850U - Multifunctional gantry crane with single-boom frame - Google Patents
Multifunctional gantry crane with single-boom frame Download PDFInfo
- Publication number
- CN202186850U CN202186850U CN2011202456082U CN201120245608U CN202186850U CN 202186850 U CN202186850 U CN 202186850U CN 2011202456082 U CN2011202456082 U CN 2011202456082U CN 201120245608 U CN201120245608 U CN 201120245608U CN 202186850 U CN202186850 U CN 202186850U
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- luffing
- column
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- mobility
- single armed
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Abstract
The utility model discloses a multifunctional gantry crane with a single-boom frame. The gantry crane comprises a gantry, wherein a travelling mechanism is arranged below the gantry; and a rotating rotary table capable of rotating around the gantry is arranged above the gantry. The utility model mainly adopts the technical scheme that a plate girder type upright post is arranged above the rotary table; a balancing block is arranged on the rear side of the rotary table; a crane boom is hinged with one front side at the lower end of the plate girder type upright post; an boom frame hoisting pulley is arranged at the front end of the crane boom; an upright post hoisting pulley is arranged at the upper end of the plate girder type upright post; a luffing mechanism is arranged between the middle of the plate girder type upright post and the crane boom; a machine room is arranged on the rotary table; wire ropes are wound on a hoisting drive device; and after the wire ropes pass through the upright post hoisting pulley and the boom frame hoisting pulley in sequence, an un-hoisting device is connected to the tail ends of the wire ropes.
Description
[technical field]
The present invention relates to a kind of implement, a kind of single armed frame span winch of more specifically saying so.
[background technology]
Single armed frame span winch is the typical handling equipment of harbour general purpose port; Existing single armed frame span winch jib POS is arranged on the turntable; In order to satisfy the lifting altitude requirement; Must turntable and the mechanism and the metal construction that are arranged on the turntable be raise, this causes the machine gravity of single armed frame span winch to rise, and has influenced the metal construction reasonable stress property and the hoisting crane resistance to overturning of hoisting crane.The Shears structural shape of existing single armed frame span winch also defines hoist rope and will oppositely twine pulley through one from hoisting drum to the winding the Shears lifting pulley group simultaneously; Make hoist rope reversed bending in winding process, occur; Aggravated the flexural fatigue of steel rope greatly; Shortened the service life of steel rope, basic incompatibility crane grab operation.Exactly because there is above-mentioned problem in existing single armed frame span winch, existing single armed frame span winch generally only is used for freight container and breakbulk loading and unloading operation.
[summary of the invention]
The present invention seeks to overcome the deficiency of prior art, provide a kind of and have the stressed and good complete machine stability of rational integral structure, and can adapt to the high-mobility, multipurpose, wheeled vehicle loading and unloading operation high-mobility, multipurpose, wheeled vehicle single armed frame span winch of freight container, bulk goods and breakbulk loading and unloading.
The present invention realizes through following technical scheme:
A kind of high-mobility, multipurpose, wheeled vehicle single armed frame span winch comprises door frame 1, and described door frame 1 below is provided with traveling gear 2; Described door frame 1 top is provided with the turntable 3 that can rotate to it; It is characterized in that: described turntable 3 tops are provided with plate-girder formula column 5, and rear side is provided with balance block 20, and one front side, lower end of described plate-girder formula column 5 is hinged with crane arm 14; Described crane arm 14 front ends are provided with jib lifting pulley 16; The upper end of described plate-girder formula column 5 is provided with column lifting pulley 7, is provided with luffing mechanism 11 between described plate-girder formula column 5 middle parts and the described crane arm 14, and described turntable 3 is provided with machine house 4; Be wound with steel rope 13 on the described actuating device 19 that hoists, described steel rope 13 is walked around described column lifting pulley 7 successively and is connected with described jib lifting pulley 16 back ends and gets device for hoisting 18.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch is characterized in that: described plate-girder formula column 5 upper ends are hinged with equalizer 9, are provided with pull bar 12 between described equalizer 9 and the described crane arm 14, and the rear end of described equalizer 9 is provided with counterweight 8 alive.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch; It is characterized in that: be provided with the column horizontal displacement tension pulley that is connected on the described plate-girder formula column 5 10 between described column lifting pulley 7 and the described jib lifting pulley 16 and move tension pulley 15 with the jib prosposition that is connected described crane arm 14, described steel rope 13 is walked around described column lifting pulley 7, described column horizontal displacement tension pulley 10, described jib prosposition successively and is moved tension pulley 15, described jib lifting pulley 16.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch; It is characterized in that: described luffing mechanism 11 comprises the luffing electrical motor 30 that is connected on the described plate-girder formula column 5; Be connected with floating axle 28 on the motor shaft of described luffing electrical motor 30; The motor shaft outside of described luffing electrical motor 30 is provided with luffing drg 27, and described floating axle 28 other ends are connected with luffing retarder 26, and described luffing retarder 26 mouths are connected with reel cage 29 through luffing coupler 31; Through gear mesh luffing tooth bar 1102 is arranged on the described reel cage 29, described luffing tooth bar 1102 other ends and described crane arm 14 are hinged.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch; It is characterized in that: the described actuating device 19 that hoists comprises lifting motor 20; Described lifting motor 20 mouths are connected with the retarder 22 that hoists; Described retarder 22 mouths that hoist connect hoisting drum 21, and described retarder 22 1 sides that hoist are provided with hoist brake 23.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch is characterized in that: the described device for hoisting 18 of getting is the freight container Automatic hook block.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch is characterized in that: the described device for hoisting 18 of getting is the bulk goods grab bucket.
Aforesaid high-mobility, multipurpose, wheeled vehicle single armed frame span winch is characterized in that: the described device for hoisting 18 of getting is suspension hook.
Compared with prior art, the present invention has following advantage:
1, the present invention is arranged on the jib POS on the plate-girder formula column, can keep under the minimum constructive height unmodified condition at the cylinder door frame, and the height that can lead to a change column is to adapt to the requirement of different lifting altitudes.
2, the present invention's turntable and machine house that single armed frame span winch complete machine quality is maximum partly is in relatively low position; And the variation with lifting altitude does not raise; Lower machine gravity has improved complete machine stability, makes the dynamic property of hoisting crane and working stability obtain good improvement.
3, the present invention is in steel cable winding system, and hoist rope does not have reverse winding, has avoided the reversed bending of steel rope, has alleviated armored rope bending fatigue greatly; On the other hand, the actuating device that hoists moves down the distance that makes between hoisting drum and the column lifting pulley and increases, and steel rope moves into the drift angle that lays out reel and pulley and is well controlled, and makes steel rope have longer service life.
4, the present invention can realize being with multiduty loading and unloading operations such as freight container Automatic hook block, bulk goods grab bucket and many breakbulks easily owing to adopted new type of plate beam type pillar construction.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a partial top view of the present invention.
Fig. 3 is a luffing mechanism birds-eye view of the present invention.
[specific embodiment]
A kind of high-mobility, multipurpose, wheeled vehicle single armed frame span winch comprises door frame 1, and described door frame 1 below is provided with traveling gear 2; Described door frame 1 top is provided with the turntable 3 that can rotate to it; Described turntable 3 tops are provided with plate-girder formula column 5, and rear side is provided with balance block 20, and one front side, lower end of described plate-girder formula column 5 is hinged with crane arm 14; Described crane arm 14 front ends are provided with jib lifting pulley 16; The upper end of described plate-girder formula column 5 is provided with column lifting pulley 7, is provided with luffing mechanism 11 between described plate-girder formula column 5 middle parts and the described crane arm 14, and described turntable 3 is provided with machine house 4; Be wound with steel rope 13 on the described actuating device 19 that hoists, described steel rope 13 is walked around described column lifting pulley 7 successively and is connected with described jib lifting pulley 16 back ends and gets device for hoisting 18.Turntable is provided with driver's cab, is provided with control operation equipment in the driver's cab.
Described plate-girder formula column 5 upper ends are hinged with equalizer 9, are provided with pull bar 12 between described equalizer 9 and the described crane arm 14, and the rear end of described equalizer 9 is provided with counterweight 8 alive.
Be provided with the column horizontal displacement tension pulley that is connected on the described plate-girder formula column 5 10 between described column lifting pulley 7 and the described jib lifting pulley 16 and move tension pulley 15 with the jib prosposition that is connected described crane arm 14, described steel rope 13 is walked around described column lifting pulley 7, described column horizontal displacement tension pulley 10, described jib prosposition successively and is moved tension pulley 15, described jib lifting pulley 16.
Described luffing mechanism 11 comprises the luffing electrical motor 30 that is connected on the described plate-girder formula column 5; Be connected with floating axle 28 on the motor shaft of described luffing electrical motor 30; The motor shaft outside of described luffing electrical motor 30 is provided with luffing drg 27; Described floating axle 28 other ends are connected with luffing retarder 26; Described luffing retarder 26 mouths are connected with reel cage 29 through luffing coupler 31, through gear mesh luffing tooth bar 1102 are arranged on the described reel cage 29, and described luffing tooth bar 1102 other ends and described crane arm 14 are hinged.
The described actuating device 19 that hoists comprises lifting motor 20, and described lifting motor 20 mouths are connected with the retarder 22 that hoists, and described retarder 22 mouths that hoist connect hoisting drum 21, and described retarder 22 1 sides that hoist are provided with hoist brake 23.
The described device for hoisting 18 of getting can be used for freight container Automatic hook block or bulk goods grab bucket or suspension hook more.
Claims (8)
1. high-mobility, multipurpose, wheeled vehicle single armed frame span winch; Comprise door frame (1); Described door frame (1) below is provided with traveling gear (2), and described door frame (1) top is provided with the turntable (3) that can rotate to it, and it is characterized in that: described turntable (3) top is provided with plate-girder formula column (5); Rear side is provided with balance block (20); One front side, lower end of described plate-girder formula column (5) is hinged with crane arm (14), and described crane arm (14) front end is provided with jib lifting pulley (16), and the upper end of described plate-girder formula column (5) is provided with column lifting pulley (7); Be provided with luffing mechanism (11) between described plate-girder formula column (5) middle part and the described crane arm (14); Described turntable (3) is provided with machine house (4), is wound with steel rope (13) on the described actuating device that hoists (19), and described steel rope (13) is walked around described column lifting pulley (7) and described jib lifting pulley (16) back end successively and is connected with and gets device for hoisting (18).
2. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 1; It is characterized in that: described plate-girder formula column (5) upper end is hinged with equalizer (9); Be provided with pull bar (12) between described equalizer (9) and the described crane arm (14), the rear end of described equalizer (9) is provided with counterweight alive (8).
3. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 2; It is characterized in that: be provided with the column horizontal displacement tension pulley (10) that is connected on the described plate-girder formula column (5) between described column lifting pulley (7) and the described jib lifting pulley (16) and the jib prosposition that is connected described crane arm (14) moved tension pulley (15), described steel rope (13) is walked around described column lifting pulley (7), described column horizontal displacement tension pulley (10), described jib prosposition successively and is moved tension pulley (15), described jib lifting pulley (16).
4. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 2; It is characterized in that: described luffing mechanism (11) comprises the luffing electrical motor (30) that is connected on the described plate-girder formula column (5); Be connected with floating axle (28) on the motor shaft of described luffing electrical motor (30); The motor shaft outside of described luffing electrical motor (30) is provided with luffing drg (27); Described floating axle (28) other end is connected with luffing retarder (26); Described luffing retarder (26) mouth is connected with reel cage (29) through luffing coupler (31), and described reel cage (29) is gone up has luffing tooth bar (1102) through gear mesh, and described luffing tooth bar (1102) other end and described crane arm (14) are hinged.
5. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 1; It is characterized in that: the described actuating device that hoists (19) comprises lifting motor (20); Described lifting motor (20) mouth is connected with the retarder that hoists (22); The described retarder that hoists (22) mouth connects hoisting drum (21), and described retarder (22) one sides that hoist are provided with hoist brake (23).
6. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 1 is characterized in that: the described device for hoisting (18) of getting is the freight container Automatic hook block.
7. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 1 is characterized in that: the described device for hoisting (18) of getting is the bulk goods grab bucket.
8. high-mobility, multipurpose, wheeled vehicle single armed frame span winch according to claim 1 is characterized in that: the described device for hoisting (18) of getting is a suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202456082U CN202186850U (en) | 2011-07-13 | 2011-07-13 | Multifunctional gantry crane with single-boom frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202456082U CN202186850U (en) | 2011-07-13 | 2011-07-13 | Multifunctional gantry crane with single-boom frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186850U true CN202186850U (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202456082U Expired - Fee Related CN202186850U (en) | 2011-07-13 | 2011-07-13 | Multifunctional gantry crane with single-boom frame |
Country Status (1)
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|---|---|
| CN (1) | CN202186850U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275831A (en) * | 2011-07-13 | 2011-12-14 | 中山市装备制造业科技研究中心 | Multipurpose single-boom-frame gantry crane |
| CN103640989A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Floating carne balancing device |
| CN103640990A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Floating crane |
| CN104003316A (en) * | 2014-06-04 | 2014-08-27 | 桂平市大众船舶修造厂 | Bulk carrier lifting device |
| CN104261263A (en) * | 2014-09-02 | 2015-01-07 | 珠海三一港口机械有限公司 | Driven mechanism capable of expanding visual field of gantry crane cab and crane |
| CN106185649A (en) * | 2016-07-14 | 2016-12-07 | 珠海三港口机械有限公司 | A kind of crane bracing frame and crane |
| CN106429852A (en) * | 2016-06-15 | 2017-02-22 | 广东高达重工机械实业股份有限公司 | Fixed crane device controlled by PLC, provided with rack and capable of performing luffing motion with payload |
| CN109823871A (en) * | 2019-03-05 | 2019-05-31 | 河南起重机器有限公司 | A kind of dual-purpose harbour facilities of handling |
-
2011
- 2011-07-13 CN CN2011202456082U patent/CN202186850U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275831A (en) * | 2011-07-13 | 2011-12-14 | 中山市装备制造业科技研究中心 | Multipurpose single-boom-frame gantry crane |
| CN103640989A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Floating carne balancing device |
| CN103640990A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Floating crane |
| CN104003316A (en) * | 2014-06-04 | 2014-08-27 | 桂平市大众船舶修造厂 | Bulk carrier lifting device |
| CN104261263A (en) * | 2014-09-02 | 2015-01-07 | 珠海三一港口机械有限公司 | Driven mechanism capable of expanding visual field of gantry crane cab and crane |
| CN104261263B (en) * | 2014-09-02 | 2016-06-08 | 三一海洋重工有限公司 | A kind of improve the high pedestal jib crane drivers' cab visual field by mechanism and lifting machine |
| CN106429852A (en) * | 2016-06-15 | 2017-02-22 | 广东高达重工机械实业股份有限公司 | Fixed crane device controlled by PLC, provided with rack and capable of performing luffing motion with payload |
| CN106185649A (en) * | 2016-07-14 | 2016-12-07 | 珠海三港口机械有限公司 | A kind of crane bracing frame and crane |
| CN106185649B (en) * | 2016-07-14 | 2018-05-22 | 珠海三一港口机械有限公司 | A kind of crane supporting rack and crane |
| CN109823871A (en) * | 2019-03-05 | 2019-05-31 | 河南起重机器有限公司 | A kind of dual-purpose harbour facilities of handling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20180713 |