CN102815628A - Gantry hydraulic folding-arm crane - Google Patents
Gantry hydraulic folding-arm crane Download PDFInfo
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- CN102815628A CN102815628A CN2012103296215A CN201210329621A CN102815628A CN 102815628 A CN102815628 A CN 102815628A CN 2012103296215 A CN2012103296215 A CN 2012103296215A CN 201210329621 A CN201210329621 A CN 201210329621A CN 102815628 A CN102815628 A CN 102815628A
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- arm
- eighty percent
- percent discount
- oil cylinder
- upright post
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Abstract
The invention discloses a gantry hydraulic folding-arm crane which consists of a two-fold hoisting arm (1), a two-fold two-section telescopic arm (2), a two-fold three-section telescopic arm (3), a rack (8), a one-fold-hoisting-arm variable-amplitude oil cylinder (9), a gantry stand column (10), a two-fold-hoisting-arm variable-amplitude oil cylinder (11) and a one-fold hoisting arm (12). According to the design, a primary hoisting arm is mounted in a telescopic groove of the stand column, thus being convenient to take and put away, and occupying a small space.
Description
Technical field:
The present invention relates to a kind of portal-type hydraulic folding arm loop wheel machine that is used to be installed on the automobile.
Background technology:
Be installed in the folding-jib loop wheel machine on the automobile at present, its basic arm all is mounted in the next door of column, and the space that this Installation Modes occupies is bigger, and its body weight is also bigger.
Summary of the invention:
The purpose of this invention is to provide a kind of portal-type hydraulic folding arm loop wheel machine;
The present invention adopts following technical scheme to realize its goal of the invention; A kind of portal-type hydraulic folding arm loop wheel machine; It is made up of eighty percent discount arm 1, eighty percent discount two joint semi-girders 2, eighty percent discount three joint semi-girders 3, frame 8, a folding arm amplitude oil cylinder 9, gantry upright post 10, eighty percent discount arm amplitude oil cylinder 11, a folding arm 12; And on frame 8, be provided with two support oil cylinders 5, revolution change speed gear box 7, and on eighty percent discount three joint semi-girders 3, be provided with suspension hook 4, on gantry upright post 10, be provided with pivoting support 6; Eighty percent discount arm 1 is connected with gantry upright post 10 through a folding arm 12; Eighty percent discount two joint semi-girders 2, eighty percent discount three joint semi-girders 3 flexible being installed in the eighty percent discount arm 1; Suspension hook 4 is installed in the top of eighty percent discount three joint semi-girders 3; Support oil cylinder 5 is connected with frame 8, a folding arm 12 respectively; Pivoting support 6 designs are in the bottom of gantry upright post 10; 7 designs of revolution change speed gear box are below frame 8; Two one folding arm amplitude oil cylinder 9 are erect respectively and are installed on two pylon bases of gantry upright post 10; Eighty percent discount arm amplitude oil cylinder 11 is connected with eighty percent discount arm 1, a folding arm 12 respectively.
The present invention is provided with gantry upright post 10 in order to realize the draw-in and draw-off function of one-level arm in gantry upright post, and in gantry upright post 10, is provided with mounting hole 15 under pivoting support 6, a folding arm mounting hole 13, eighty percent discount arm retraction slot 14, the folding arm amplitude oil cylinder; Pivoting support 6 designs are in the lower end of gantry upright post 10; Mounting hole 15 designs the upper and lower side in gantry upright post 10 respectively under one folding arm mounting hole 13, the folding arm amplitude oil cylinder; Eighty percent discount arm retraction slot 14 is spaces of gantry upright post 10.
Owing to adopted above technical scheme, the present invention has realized its goal of the invention preferably, and this design is installed in the one-level arm in the retraction slot of column, and folding and unfolding is more convenient, and it is less to take up space.
Description of drawings:
Accompanying drawing 1 is an overall schematic of the present invention.
Accompanying drawing 2 is structural representations of mark 10 of the present invention.
Accompanying drawing 3 is structural representations of mark 1 of the present invention.
Accompanying drawing 4 is structural representations of mark 12 of the present invention.
Accompanying drawing 5 is structural representations of mark 8 of the present invention.
Accompanying drawing 6 is structural representations of mark 2 of the present invention.
The practical implementation method:
Below in conjunction with accompanying drawing summary of the invention is further specified:
Embodiment 1:
A kind of portal-type hydraulic folding arm loop wheel machine; It is made up of eighty percent discount arm 1, eighty percent discount two joint semi-girders 2, eighty percent discount three joint semi-girders 3, frame 8, a folding arm amplitude oil cylinder 9, gantry upright post 10, eighty percent discount arm amplitude oil cylinder 11, a folding arm 12; And on frame 8, be provided with two support oil cylinders 5, the revolution change speed gear box 7; On eighty percent discount three joint semi-girders 3, be provided with suspension hook 4, on gantry upright post 10, be provided with pivoting support 6; Eighty percent discount arm 1 is connected with gantry upright post 10 through a folding arm 12; Eighty percent discount two joint semi-girders 2, eighty percent discount three joint semi-girders 3 flexible being installed in the eighty percent discount arm 1; Suspension hook 4 is installed in the top of eighty percent discount three joint semi-girders 3; Support oil cylinder 5 is connected with frame 8, a folding arm 12 respectively; Pivoting support 6 designs are in the bottom of gantry upright post 10; 7 designs of revolution change speed gear box are below frame 8; Two one folding arm amplitude oil cylinder 9 are erect respectively and are installed on two pylon bases of gantry upright post 10; Eighty percent discount arm amplitude oil cylinder 11 is connected with eighty percent discount arm 1, a folding arm 12 respectively.
Eighty percent discount arm 1 of the present invention is meant: the principal arm that is the loop wheel machine telescopic boom; Be connected with gantry upright post 10 through a folding arm 12; Its structure is as shown in Figure 3, its installation site as mark among Fig. 11 shown in.
Eighty percent discount two joint semi-girders 2 of the present invention are meant: the second stage arm of loop wheel machine telescopic boom; Its installation site as mark among Fig. 12 shown in.
Eighty percent discount three joint semi-girders 3 of the present invention are meant: the third stage arm of loop wheel machine telescopic boom; Its installation site as mark among Fig. 13 shown in.
Pivoting support 6 of the present invention is meant: a kind of large size bearing that can bear combined load; Be installed in the bottom of gantry upright post 10; Its effect is an action direction of controlling loop wheel machine; Its installation site as mark among Fig. 1, Fig. 26 shown in.
Revolution change speed gear box 7 of the present invention is meant: the speed-changing mechanism that loop wheel machine is housed; Be installed in the bottom of base panel; Its installation site as mark among Fig. 1, Fig. 57 shown in.
Frame 8 of the present invention is meant: the supporting construction of loop wheel machine; Which is provided with support oil cylinder 5, revolution change speed gear box 7, base slide plate 24, change speed gear box output gear 25, pivoting support mount pad 26; Its structure is as shown in Figure 3, its installation site as mark among Fig. 11 shown in.
A folding arm amplitude oil cylinder 9 of the present invention is meant: the promotion restoring device of a folding arm 12; Two ends respectively with eighty percent discount arm connecting bore 19, a folding arm amplitude oil cylinder under mounting hole 15 be connected; Its effect is stretching out of promotion one folding arm 12 or bounces back; Its installation site as mark among Fig. 19 shown in.
Gantry upright post 10 of the present invention is meant: the rotatable main force post of loop wheel machine; Which is provided with one and roll over mounting hole 15 under arm mounting hole 13, eighty percent discount arm retraction slot 14, the folding arm amplitude oil cylinder; Its structure is as shown in Figure 2, its installation site as mark among Fig. 1 10 shown in.
Eighty percent discount arm amplitude oil cylinder 11 of the present invention is meant: the promotion restoring device of eighty percent discount arm 1; Two ends respectively with eighty percent discount arm amplitude oil cylinder under the hinge hole 18, eighty percent discount arm oil cylinder mounting hole 21 be connected; Its effect is stretching out of promotion eighty percent discount arm 1 or bounces back; Its structure is as shown in Figure 3, its installation site as mark among Fig. 11 shown in.
A folding arm 12 of the present invention is meant: the main support arm that is the loop wheel machine folding arm; Which is provided with under eighty percent discount arm mounting hole 20, the eighty percent discount arm oil cylinder mounting hole 22, column connecting bore 23 on mounting hole 21, the folding arm amplitude oil cylinder; Its structure is as shown in Figure 4, its installation site as mark among Fig. 1 12 shown in.
Embodiment 2:
The present invention is provided with gantry upright post 10 in order to realize the draw-in and draw-off function of one-level arm in gantry upright post, and in gantry upright post 10, is provided with mounting hole 15 under pivoting support 6, a folding arm mounting hole 13, eighty percent discount arm retraction slot 14, the folding arm amplitude oil cylinder; Pivoting support 6 designs are in the lower end of gantry upright post 10; Mounting hole 15 designs the upper and lower side in gantry upright post 10 respectively under one folding arm mounting hole 13, the folding arm amplitude oil cylinder; Eighty percent discount arm retraction slot 14 is spaces of gantry upright post 10.
A folding arm mounting hole 13 of the present invention is meant: the hole that a folding arm 12 and gantry upright post 10 are installed; Its installation site as mark among Fig. 2 13 shown in.
Eighty percent discount arm retraction slot 14 of the present invention is meant: the contraction placement space that is used for a folding arm 12; Its installation site as mark among Fig. 2 14 shown in.
Mounting hole 15 is meant under the folding arm amplitude oil cylinder of the present invention: a folding arm amplitude oil cylinder 9 and gantry upright post 10 bonded assembly holes; Its installation site as mark among Fig. 2 15 shown in.
Eighty percent discount two joint semi-girder mounting grooves 16 of the present invention are meant: the flexible placement space of eighty percent discount two joint semi-girders 2; Be located at the inner space of eighty percent discount arm 1; Its installation site as mark among Fig. 3 16 shown in.
Nylon slide plate 17 of the present invention is meant: eighty percent discount two joint semi-girders 2 stretch out the retraction sliding panel; Its effect is the slides in telescopic function that is used for the secondary arm; Be located in the eighty percent discount two joint semi-girder mounting grooves 16; Its installation site as mark among Fig. 3 17 shown in.
Hinge hole 18 is meant on the eighty percent discount arm amplitude oil cylinder of the present invention: eighty percent discount arm amplitude oil cylinder 11 is installed connecting bore with going up of eighty percent discount arm 1; Its installation site as mark among Fig. 3 18 shown in.
Eighty percent discount arm connecting bore 19 of the present invention is meant: the connection hole of an eighty percent discount arm 1 and a folding arm 12; Its installation site as mark among Fig. 3 19 shown in.
Eighty percent discount arm mounting hole 20 of the present invention is meant: the connection hole of a folding arm 12 and eighty percent discount arm 1; Its installation site as mark among Fig. 4 20 shown in.
Change speed gear box output gear 25 of the present invention is meant: the arm revolving gear of revolution change speed gear box 7; Be installed on the base panel; Its installation site as mark among Fig. 5 25 shown in.
Pivoting support mount pad 26 of the present invention is meant: the installation shaft of pivoting support 6; Its installation site as mark among Fig. 5 26 shown in.
Eighty percent discount three joint semi-girder mounting grooves 27 of the present invention are meant: the inner space of eighty percent discount two joint semi-girders 2; The flexible placement space that is used for three grades of arms; Its installation site as mark among Fig. 6 27 shown in.
1 | Eighty percent discount arm 1 | 15 | Mounting hole 15 under the one folding arm amplitude oil cylinder |
2 | Eighty percent discount two joint semi-girders 2 | 16 | Eighty percent discount two joint |
3 | Eighty percent discount three |
17 | Nylon slide plate 17 |
4 | |
18 | |
5 | |
19 | Eighty percent discount |
6 | Pivoting support 6 | 20 | Eighty percent discount |
7 | Revolution change |
21 | |
8 | Frame 8 | 22 | |
9 | One folding arm |
23 | |
10 | Gantry |
24 | |
11 | Eighty percent discount arm |
25 | Change speed gear |
12 | One |
26 | Pivoting |
13 | One folding arm mounting hole 13 | 27 | Eighty percent discount three joint semi-girder mounting grooves 27 |
14 | Eighty percent discount arm retraction slot 14 | ? | ? |
Claims (2)
1. portal-type hydraulic folding arm loop wheel machine, it is made up of eighty percent discount arm (1), eighty percent discount two joint semi-girders (2), eighty percent discount three joint semi-girders (3), frame (8), a folding arm amplitude oil cylinder (9), gantry upright post (10), eighty percent discount arm amplitude oil cylinder (11), a folding arm (1) (2); It is characterized in that on frame (8), being provided with two support oil cylinders (5), revolution change speed gear box (7), on eighty percent discount three joint semi-girders (3), be provided with suspension hook (4), on gantry upright post (10), be provided with pivoting support (6); Eighty percent discount arm (1) is connected with gantry upright post (10) through a folding arm (12); Eighty percent discount two joint semi-girders (2), flexible being installed in the eighty percent discount arm (1) of eighty percent discount three joint semi-girders (3); Suspension hook (4) is installed in the top of eighty percent discount three joint semi-girders (3); Support oil cylinder (5) is connected with frame (8), a folding arm (12) respectively; Pivoting support (6) design is in the bottom of gantry upright post (10); Revolution change speed gear box (7) design is in the below of frame (8); Two one folding arm amplitude oil cylinder (9) are erect respectively on two pylon bases that are installed in gantry upright post (10); Eighty percent discount arm amplitude oil cylinder (11) is connected with eighty percent discount arm (1), a folding arm (12) respectively.
2. a kind of portal-type hydraulic folding arm loop wheel machine according to claim 1; It is characterized in that being provided with gantry upright post (10), and in gantry upright post (10), be provided with pivoting support (6), mounting hole (15) under folding arm mounting hole (13), the eighty percent discount arm retraction slot (14), a folding arm amplitude oil cylinder; Pivoting support (6) design is in the lower end of gantry upright post (10); Mounting hole (15) designs the upper and lower side in gantry upright post (10) respectively under one folding arm mounting hole (13), the folding arm amplitude oil cylinder; Eighty percent discount arm retraction slot (14) is a space of gantry upright post (10).
Priority Applications (1)
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CN2012103296215A CN102815628A (en) | 2012-09-09 | 2012-09-09 | Gantry hydraulic folding-arm crane |
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CN2012103296215A CN102815628A (en) | 2012-09-09 | 2012-09-09 | Gantry hydraulic folding-arm crane |
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CN102815628A true CN102815628A (en) | 2012-12-12 |
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CN2012103296215A Pending CN102815628A (en) | 2012-09-09 | 2012-09-09 | Gantry hydraulic folding-arm crane |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103640987A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Folding arm hydraulic crane |
CN103663170A (en) * | 2013-11-25 | 2014-03-26 | 无锡起岸重工机械有限公司 | Marine crane with foldable arm |
CN104817022A (en) * | 2015-03-17 | 2015-08-05 | 刘银明 | Garbage crusher charging suspension arm |
CN106315422A (en) * | 2016-08-29 | 2017-01-11 | 镇江维斯特船用设备有限公司 | Electric hydraulic folding arm type maritime work crane |
CN111284971A (en) * | 2020-05-13 | 2020-06-16 | 湖南拓浦智能科技有限公司 | Roll over arm and hang and control system and have garbage truck that this rolled over arm hung |
CN112390170A (en) * | 2020-11-30 | 2021-02-23 | 长沙中联恒通机械有限公司 | Transport transfer cart and folding-unfolding type crane thereof |
CN113213352A (en) * | 2021-05-17 | 2021-08-06 | 华城(天津)建筑科技有限公司 | Hoisting device, combined suspension arm and positioning fastener for construction of modular additional elevator shaft |
CN114772452A (en) * | 2022-06-16 | 2022-07-22 | 达州瑞丰电力设备技术有限公司 | Lifting device for power equipment |
Citations (6)
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US4953720A (en) * | 1988-10-21 | 1990-09-04 | Shimizu Construction Co., Ltd. | Crane and method for using crane |
CN2808859Y (en) * | 2005-07-01 | 2006-08-23 | 四川长江工程起重机有限责任公司 | Revolving table structure for folding-arm type lorry loading crane |
CN201525712U (en) * | 2009-07-29 | 2010-07-14 | 徐州徐工随车起重机有限公司 | Telescopic arm control device of lorry-mounted crane |
CN102050392A (en) * | 2011-01-31 | 2011-05-11 | 徐州徐工随车起重机有限公司 | Large-tonnage lorry-mounted crane |
CN201864494U (en) * | 2010-11-23 | 2011-06-15 | 淮安远航船用设备制造有限公司 | Marine hydraulic telescopic folding crane |
CN202766142U (en) * | 2012-09-09 | 2013-03-06 | 沅江市振兴液压机械有限公司 | Gantry type hydraulic folding crane |
-
2012
- 2012-09-09 CN CN2012103296215A patent/CN102815628A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4953720A (en) * | 1988-10-21 | 1990-09-04 | Shimizu Construction Co., Ltd. | Crane and method for using crane |
CN2808859Y (en) * | 2005-07-01 | 2006-08-23 | 四川长江工程起重机有限责任公司 | Revolving table structure for folding-arm type lorry loading crane |
CN201525712U (en) * | 2009-07-29 | 2010-07-14 | 徐州徐工随车起重机有限公司 | Telescopic arm control device of lorry-mounted crane |
CN201864494U (en) * | 2010-11-23 | 2011-06-15 | 淮安远航船用设备制造有限公司 | Marine hydraulic telescopic folding crane |
CN102050392A (en) * | 2011-01-31 | 2011-05-11 | 徐州徐工随车起重机有限公司 | Large-tonnage lorry-mounted crane |
CN202766142U (en) * | 2012-09-09 | 2013-03-06 | 沅江市振兴液压机械有限公司 | Gantry type hydraulic folding crane |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103640987A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Folding arm hydraulic crane |
CN103663170A (en) * | 2013-11-25 | 2014-03-26 | 无锡起岸重工机械有限公司 | Marine crane with foldable arm |
CN104817022A (en) * | 2015-03-17 | 2015-08-05 | 刘银明 | Garbage crusher charging suspension arm |
CN106315422A (en) * | 2016-08-29 | 2017-01-11 | 镇江维斯特船用设备有限公司 | Electric hydraulic folding arm type maritime work crane |
CN111284971A (en) * | 2020-05-13 | 2020-06-16 | 湖南拓浦智能科技有限公司 | Roll over arm and hang and control system and have garbage truck that this rolled over arm hung |
CN111284971B (en) * | 2020-05-13 | 2020-08-04 | 湖南拓浦智能科技有限公司 | Roll over arm and hang and control system and have garbage truck that this rolled over arm hung |
CN112390170A (en) * | 2020-11-30 | 2021-02-23 | 长沙中联恒通机械有限公司 | Transport transfer cart and folding-unfolding type crane thereof |
CN113213352A (en) * | 2021-05-17 | 2021-08-06 | 华城(天津)建筑科技有限公司 | Hoisting device, combined suspension arm and positioning fastener for construction of modular additional elevator shaft |
CN114772452A (en) * | 2022-06-16 | 2022-07-22 | 达州瑞丰电力设备技术有限公司 | Lifting device for power equipment |
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Application publication date: 20121212 |