CN102009911A - Horizontal hanging beam travelling crane - Google Patents
Horizontal hanging beam travelling crane Download PDFInfo
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- CN102009911A CN102009911A CN2010105695649A CN201010569564A CN102009911A CN 102009911 A CN102009911 A CN 102009911A CN 2010105695649 A CN2010105695649 A CN 2010105695649A CN 201010569564 A CN201010569564 A CN 201010569564A CN 102009911 A CN102009911 A CN 102009911A
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- hanging beam
- overhead traveling
- crossbeam
- groups
- traveling crane
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a horizontal hanging beam travelling crane; a counterweight cross beam (4) and a standard cross beam (6) are connected through two longitudinal binding beams (13) to form a main crane frame; and two groups of fixed pulley blocks (5) are installed on the longitudinal binding beams (13) of the main crane frame. Both ends of the counterweight cross beam (4) are provided with an upper active shifter (1) and a walking power device (7); and an inactive shifter (14) is installed on both ends of the standard cross beam (6). The outer side of the standard cross beam (6) is provided with four spoon-shaped cantilevers (11); the spoon-shaped cantilevers (11) are connected with a plurality of cross binding beams (12) to form a cantilever auxiliary crane frame; and the elevation of the top surface of the auxiliary crane frame is below that of the main crane frame. The horizontal hanging beam travelling crane clears away a great barrier for tire type beam carrying vehicles that carry a high speed railway bridge girder erection machine to smoothly pass through tunnels, thereby being capable of greatly improving the building progress of bridges along a high speed railway; and the horizontal hanging beam travelling crane has large social and economic benefits.
Description
Technical field
The present invention relates to a kind of hanging beam overhead traveling crane that is used on the high speed railway bridge formation machine, particularly a kind of smooth formula hanging beam overhead traveling crane.
Background technology
One of obstacle that runs into when adopting rubber-tyred beam transportation vehicle integral body to pack high speed railway bridge formation machine by the tunnel is the hanging beam overhead traveling crane excessive height on the bridge formation machine, collides with the top, tunnel, so the overhead traveling crane dismounting can must be crossed the tunnel.Obviously, this quite bothers, time-consuming taking a lot of work.
Summary of the invention
Could be in order to overcome that existing bridge formation machine has only behind the dismounting overhead traveling crane by tunnel, time-consuming deficiency such as take a lot of work, the invention provides a kind of smooth formula hanging beam overhead traveling crane, this invention greatly reduces the height of bridge formation machine hanging beam overhead traveling crane, passes through the tunnel smoothly thereby make rubber-tyred beam transportation vehicle integral body pack high speed railway bridge formation function.
The technical solution adopted for the present invention to solve the technical problems is: the vehicle frame of described hanging beam overhead traveling crane is divided into main car frame and subframe two parts.Main car frame by two vertical binding beams couple together add the counterweight crossbeam and the standard crossbeam constitutes, integrated and the overhead traveling crane traveling gear of fixed pulley group is installed in the main car frame, for further reducing height, adopted four groups of shift units and walking engine installation with being installed in the traveling gear that adds counterweight crossbeam and standard crossbeam two ends, main car frame is hanging beam sky car owner's load larrying member.Four spoon shape cantilever beams are installed in the outside of standard crossbeam, spoon shape cantilever beam and some horizontal-associate beams connect and compose the cantilevered subframe, two electric winchs are housed on the cantilevered subframe, and subframe hangs outside the main car frame and is lower than main car frame in main car frame standard crossbeam one side and with spoon shape cantilever beam form.Like this, just winch in the prior art vertically being superposed on tall and big hanging beam overhead traveling crane on the fixed pulley group spreads out and becomes short smooth formula hanging beam overhead traveling crane.Four groups of shift units of described traveling gear are to adopt chain sprocket drive, and walking engine installation and shift unit front and back are staggeredly arranged, thereby reduce the overall height of traveling gear.In addition, in order to shorten hanging beam overhead traveling crane longitudinal plane length, the increase that can avoid steel rope to go into to restrict the drift angle again, the present invention have adopted steel rope to add leading sheave on the counterweight crossbeam directly around going into to running block by being installed in main car frame.Be the needs that accommodation curve is set a roof beam in place, described hanging beam overhead traveling crane also is provided with sideslip oil cylinder, and the push-and-pull by sideslip oil cylinder can make the whole lateral shuttle slippage of fixed pulley group nominal distance.Simultaneously, for the overall width of constriction hanging beam overhead traveling crane, in order to avoid collide with the roof of a tunnel of arch, the present invention is arranged on the traveling gear of overhead traveling crane on the track on the crane ' s major girder interior plate (beam-and-rail partially).
The invention has the beneficial effects as follows: the smooth formula hanging beam of the Very Low Clearance that this invention provides overhead traveling crane, created advantage for manufacturing and designing the lower high speed railway bridge formation machine of overall height, also pack high speed railway bridge formation machine simultaneously and cleared away a big obstacle by the tunnel smoothly for rubber-tyred beam transportation vehicle integral body, thereby can improve the progress of setting up of high speed railway bridge along the line greatly, its society and economic benefit are huge.
Description of drawings
Fig. 1 is the front view of smooth formula hanging beam overhead traveling crane;
Fig. 2 is the birds-eye view of smooth formula hanging beam overhead traveling crane;
Fig. 3 is the A-A view profile of Fig. 1;
Fig. 4 is the steel rope winding diagram of smooth formula hanging beam overhead traveling crane.
In above-mentioned accompanying drawing, 1. initiatively shift unit, 2. leading sheave, 3. sideslip oil cylinder 4. adds counterweight crossbeam (filling iron sand), and 5. the fixed pulley group is integrated, 6. standard crossbeam, 7. walking engine installation (chain sprocket drive), 8. running block, 9. lifting assembly, 10. electric winch, 11. soup spoon shape cantilever beams, 12. horizontal-associate beam, 13. vertical binding beam, 14. passive shift units, 15. crane ' s major girders.
The specific embodiment
Embodiment
Fig. 1～Fig. 4 is an embodiment disclosed by the invention, described smooth formula hanging beam overhead traveling crane, comprise leading sheave 2, two groups of integrated 5, the two groups of running blocks 8 of fixed pulley group, lifting assembly 9 and two winchs 10, described hanging beam overhead traveling crane is installed on two girders 15 of bridge formation machine.Couple together and constitute the main car frame structure adding counterweight crossbeam 4 and two vertical binding beams 13 of standard crossbeam 6 usefulness.Two groups of fixed pulley groups integrated 5 are installed on the vertical binding beam 13, sideslip oil cylinder 3 is equipped with at the two ends of two groups of fixed pulley groups integrated 5 respectively, initiatively shift unit 1 and walking engine installation 7 are installed in the two ends that add counterweight crossbeam 4, passive shift unit 14 is installed at the two ends of standard crossbeam 6, four spoon shape cantilever beams 11 are installed in the outside of standard crossbeam 6, spoon shape cantilever beam 11 connects and composes cantilevered subframe (winch platform) with some horizontal-associate beams 12, and subframe end face absolute altitude is lower than main car frame.Two electric winchs 10 are installed on the cantilevered subframe, and the profile end face absolute altitude of electric winch 10 is lower than the profile end face absolute altitude of fixed pulley group integrated 5 slightly.Engine installation 7 drives active shift unit 1 and drives passive shift unit 14 by chain sprocket drive and moves on the pleurosternal track in two girders 15 of bridge formation machine.Be the balance that keeps deadweight always on the main car frame (contain fixed pulley group integrated etc.) and cantilevered subframe always to conduct oneself with dignity (containing winch), need to load iron sand in the counterweight crossbeam 4 and work as counterweight, with the trim moment that deadweight was produced of balanced cantilever formula subframe and electric winch 10 in adding of main car frame.The rope stretching process leading sheave 2 of electric winch 10 is directly into 8, two groups of running blocks 8 of rope precession assembly pulley and lifting assembly 9 parallel connections.Leading sheave 2 is installed in the outside that adds the counterweight crossbeam, hoisting rope by method winding shown in Figure 4, is installed sideslip oil cylinder 3 at last.With loop wheel machine smooth formula hanging beam overhead traveling crane is lifted on two girders 15 of bridge formation machine (as shown in Figure 1), get final product place in operation.
Claims (6)
1. smooth formula hanging beam overhead traveling crane, comprise leading sheave (2), two groups of fixed pulley groups integrated (5), two groups of running blocks (8), lifting assembly (9) and two electric winchs (10), described hanging beam overhead traveling crane is installed on two girders of bridge formation machine (15), it is characterized in that: will add counterweight crossbeam (4) and standard crossbeam (6) and couple together the formation main car frame with two vertical binding beams (13), described two groups of fixed pulley groups integrated (5) are installed on the vertical binding beam (13) of main car frame, initiatively shift unit (1) and walking engine installation (7) are installed in the two ends that add counterweight crossbeam (4), and passive shift unit (14) is installed at the two ends of standard crossbeam (6); 4 spoon shape cantilever beams (11) are installed in the outside of standard crossbeam (6), spoon shape cantilever beam (11) connects and composes the cantilevered subframe with some horizontal-associate beams (12), two electric winchs (10) are housed on the described cantilevered subframe, and the profile end face absolute altitude of electric winch (10) is lower than the profile end face absolute altitude of fixed pulley group integrated (5) slightly.
2. smooth formula hanging beam overhead traveling crane according to claim 1 is characterized in that: engine installation (7) drives active shift unit (1) and drives passive shift unit (14) by chain sprocket drive and moves on the pleurosternal track in two girders of bridge formation machine (15).
3. smooth formula hanging beam overhead traveling crane according to claim 1 is characterized in that: add and load the counterweight iron sand in the counterweight crossbeam (4), the trim moment that is produced with balance subframe and electric winch (10) deadweight.
4. smooth formula hanging beam overhead traveling crane according to claim 1 is characterized in that: leading sheave (2) is installed in the described outside that adds counterweight crossbeam (4).
5. according to claim 1 or 4 described smooth formula hanging beam overhead traveling cranes, it is characterized in that: the rope stretching process leading sheave (2) of electric winch (10) is directly into rope precession assembly pulley (8), two groups of running blocks (8) and the parallel connection of lifting assembly (9).
6. according to claim 1 or 4 described smooth formula hanging beam overhead traveling cranes, it is characterized in that: the steel rope of being drawn by electric winch (10) passes through leading sheave group (2) directly around going into running block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010569564.9A CN102009911B (en) | 2010-12-02 | 2010-12-02 | Horizontal hanging beam travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010569564.9A CN102009911B (en) | 2010-12-02 | 2010-12-02 | Horizontal hanging beam travelling crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009911A true CN102009911A (en) | 2011-04-13 |
| CN102009911B CN102009911B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010569564.9A Active CN102009911B (en) | 2010-12-02 | 2010-12-02 | Horizontal hanging beam travelling crane |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08134845A (en) * | 1994-11-11 | 1996-05-28 | Kajima Corp | Erection method of bridge |
| CN2652990Y (en) * | 2003-10-31 | 2004-11-03 | 开封市宏达路桥设备厂 | Bidirectional bridge girder erection machine |
| CN200974745Y (en) * | 2006-12-01 | 2007-11-14 | 黎建国 | Detachable tower lifter |
| CN201232010Y (en) * | 2008-06-23 | 2009-05-06 | 北京中铁建北方路桥工程有限公司 | Long ton rotary crown block |
| CN201284462Y (en) * | 2008-10-06 | 2009-08-05 | 郑州江河重工有限公司 | Bridging machine for both highway and railway |
| CN101851898A (en) * | 2010-06-09 | 2010-10-06 | 中铁科工集团有限公司 | Bridge girder erection machine capable of passing through tunnel and realizing girder erection and bridging process thereof |
| CN201627144U (en) * | 2009-11-11 | 2010-11-10 | 秦皇岛天业通联重工股份有限公司 | Double-beam conveying-frame integrated bridge girder erection machine |
| CN201890726U (en) * | 2010-12-02 | 2011-07-06 | 秦皇岛天业通联重工股份有限公司 | Flat type hanging beam overhead traveling crane |
-
2010
- 2010-12-02 CN CN201010569564.9A patent/CN102009911B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08134845A (en) * | 1994-11-11 | 1996-05-28 | Kajima Corp | Erection method of bridge |
| CN2652990Y (en) * | 2003-10-31 | 2004-11-03 | 开封市宏达路桥设备厂 | Bidirectional bridge girder erection machine |
| CN200974745Y (en) * | 2006-12-01 | 2007-11-14 | 黎建国 | Detachable tower lifter |
| CN201232010Y (en) * | 2008-06-23 | 2009-05-06 | 北京中铁建北方路桥工程有限公司 | Long ton rotary crown block |
| CN201284462Y (en) * | 2008-10-06 | 2009-08-05 | 郑州江河重工有限公司 | Bridging machine for both highway and railway |
| CN201627144U (en) * | 2009-11-11 | 2010-11-10 | 秦皇岛天业通联重工股份有限公司 | Double-beam conveying-frame integrated bridge girder erection machine |
| CN101851898A (en) * | 2010-06-09 | 2010-10-06 | 中铁科工集团有限公司 | Bridge girder erection machine capable of passing through tunnel and realizing girder erection and bridging process thereof |
| CN201890726U (en) * | 2010-12-02 | 2011-07-06 | 秦皇岛天业通联重工股份有限公司 | Flat type hanging beam overhead traveling crane |
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| Publication number | Publication date |
|---|---|
| CN102009911B (en) | 2015-03-25 |
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Effective date of registration: 20160622 Address after: 066004 No. 3 Tianshan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee after: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Address before: 066004 No. 3 Tianshan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee before: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. |