CN101693332B - Device for assembling double-beam crane tracks - Google Patents
Device for assembling double-beam crane tracks Download PDFInfo
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- CN101693332B CN101693332B CN 200910071011 CN200910071011A CN101693332B CN 101693332 B CN101693332 B CN 101693332B CN 200910071011 CN200910071011 CN 200910071011 CN 200910071011 A CN200910071011 A CN 200910071011A CN 101693332 B CN101693332 B CN 101693332B
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Abstract
The invention discloses a device for assembling double-beam crane tracks and aims to provide a device which can enhance the quality of the double-beam crane tracks and increase the speed of butt welding. A walking end beam and a compression end beam are respectively fixed at two ends of a cross beam, a compression screw is rotatably connected to a position on the cross beam and corresponding to the inner cavity of the compression end beam, a compression motor is connected with the compression screw by a transmission gear, the upper end of a compression guide screw is connected with the compression screw in a threaded way, the lower end of the compression guide screw enters into the inner cavity of the compression end beam after passing through the cross beam and is fixedly connected with a sliding shoe in the inner cavity of the compression end beam, the lower end of the sliding shoe is fixedly connected with a compression head, the outer side of the compression end beam is fixedly connected with a hook body, the lower end of the compression end beam is provided with a track adjusting wheel, a walking drive mechanism is fixed on the walking end beam, the outer side of the walking end beam is provided with a guide pulley and a hook body, and both ends of a regulation guide screw are respectively connected with two regulation screws in a threaded way. The device has convenient operation, increases the speed of butt welding and saves the production cost.
Description
Technical field
The present invention relates to a kind of device that is used for assembling double-beam crane tracks.
Background technology
At present, crane runway is generally square steel or steel plate excision forming, and in transportation or cutting process, track flatness, linearity are certain to receive influence to a certain degree, has to produce distortion to a certain extent.In group during to the assembling of double-beam crane tracks, first will guarantee the fitting tightly of linearity, flatness and panel of track, and second also will guarantee the spacing and the depth of parallelism between left and right sides crane girder track and the track.At present, also there are not special equipment or device to control track linearity, flatness on the market.Present control method is: earlier on two crane girder panels by the figure paper size railway line of track one side that draws, again track is positioned on the crane girder panel, by artificial centering track one side is overlapped with the institute setting-out, and portion's mode of adding counterweight reach welding in orbit.The operation easier of above-mentioned control method group during to box beam is big, and speed is slow, organizes longly to the time, and efficient is low.Not only waste of manpower, material resources and time, the fitting tightly of crane girder panel and track when also being unfavorable for welding is not easy to guarantee the welding quality of track and crane girder panel.
Summary of the invention
The present invention is in order to overcome weak point of the prior art, and providing a kind of can improve the quality of products, and accelerates the device that is used for assembling double-beam crane tracks of welding speed.
The present invention is achieved through the following technical solutions:
A kind of device that is used for assembling double-beam crane tracks, it is characterized in that, comprise two symmetrically arranged unit that are fixed and clamped of one-tenth that structure is identical, each unit that is fixed and clamped comprises crossbeam, the walking end carriage, compress end carriage, clamping motor, described walking end carriage and compress the two ends that end carriage is fixedly connected on crossbeam respectively, on crossbeam with compress the corresponding position of end carriage inner chamber and be rotatably connected and compress screw, described clamping motor by transmission mechanism with compress screw and be connected, compressing the leading screw upper end is threaded with the described screw that compresses, compressing the leading screw lower end passes crossbeam and enters to compress in the end carriage inner chamber and fixedly connected with placing the sliding shoe that compresses the end carriage inner chamber, the lower end of described sliding shoe is fixedly connected with hold-down head, described sliding shoe with compress the end carriage inner chamber and be slidingly connected, the described end carriage outside of compressing is fixedly connected with the coupler body that cooperates with the crane girder panel, two track adjustment of freely rotating that match with track are installed take turns compressing the end carriage lower end; Be fixed with the walking driving mechanism on the described walking end carriage, directive wheel and the coupler body that cooperates with the crane girder panel be installed in the walking end carriage outside; Be fixed and clamped at two and be connected with the unit transverse displacement guiding mechanism that is fixed and clamped between the unit crossbeam.
Described walking driving mechanism comprises travel driving motor, and the output shaft of described travel driving motor is connected with positive transport wheel by transmission mechanism.Described walking end carriage is provided with driven road wheel.
Clamping motor and the transmission mechanism that compresses between the screw are the gear drive of being made up of driving gear and driven gear, describedly compress that key is connected between screw and the driven gear, and fix by locknut and driven gear, the described screw that compresses is by being rotatably connected between bearing and the crossbeam.
Track adjustment wheel with the connected mode that compresses between the end carriage is: be fixed with connecting plate on the end carriage compressing, described connecting plate is provided with the connection slotted hole, and described track adjustment wheel is fixedlyed connected with connecting plate by the connection slotted hole.
The described unit transverse displacement guiding mechanism that is fixed and clamped is: be fixed with the adjusting screw respectively two relative sides of the unit crossbeam that is fixed and clamped, the two ends of regulating leading screw are threaded with two adjusting screws respectively.
The present invention has following technique effect:
Device of the present invention is realized fitting tightly of track and crane girder panel by coupler body in two unit that are fixed and clamped and cooperating of hold-down head, cooperation by walking driving mechanism and directive wheel, realize adjusting in the process of walking the depth of parallelism and the linearity of track, by the distance between two two crane girders of adjusting leading screws adjusting that are fixed and clamped between the unit, easy to operate, safe in utilization, can ensure the welding quality of crane runway and box beam, improve the quality of products, accelerate welding speed, save production cost.
Description of drawings
Fig. 1 is used for the schematic representation of apparatus of assembling double-beam crane tracks for the present invention;
Fig. 2 is used for the phantom of the device of assembling double-beam crane tracks for the present invention.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
The schematic representation of apparatus that the present invention is used for assembling double-beam crane tracks as depicted in figs. 1 and 2, comprise two symmetrically arranged unit that are fixed and clamped of one-tenth that structure is identical, each unit that is fixed and clamped comprises crossbeam 1, walking end carriage 2, compresses end carriage 3, clamping motor 4, walking end carriage 2 and compress the two ends that end carriage 3 is fixedly connected on crossbeam 1 respectively.On crossbeam 1 with compress the corresponding position of end carriage inner chamber and be rotatably connected and compress screw 9, clamping motor 4 by transmission mechanism with compress screw 9 and be connected, compress leading screw 6 upper ends and compress screw 9 and be threaded, compress leading screw 6 lower ends and pass crossbeam and enter to compress in the end carriage inner chamber and fixedly connected with placing the sliding shoe 12 that compresses the end carriage inner chamber, the lower end of sliding shoe 12 is fixedly connected with hold-down head 13.Sliding shoe 12 with compress the end carriage inner chamber and be slidingly connected.Compress the end carriage outside and be fixedly connected with the coupler body 14 that cooperates with the crane girder panel, two track adjustment of freely rotating that match with track are installed take turns 17 compressing the end carriage lower end.Be fixed with walking driving mechanism 18 on the described walking end carriage 2, in the walking end carriage outside directive wheel 16 and the coupler body 14 that cooperates with the crane girder panel be installed, wherein, directive wheel is preferably in each unit that is fixed and clamped and is provided with two.Be fixed and clamped at two and be connected with the unit transverse displacement guiding mechanism that is fixed and clamped between the unit crossbeam.This unit transverse displacement guiding mechanism that is fixed and clamped can adopt multiple transverse shift to adjust mode, the unit transverse displacement guiding mechanism that is fixed and clamped in the present embodiment is: be fixed with the adjusting screw respectively two relative sides of the unit crossbeam that is fixed and clamped, the two ends of regulating leading screw 19 are threaded with two adjusting screws respectively, realize the connection of two unit that are fixed and clamped.
The walking driving mechanism can adopt multiple type of drive, and the walking driving mechanism in the present embodiment comprises travel driving motor, and the output shaft of described travel driving motor is connected with positive transport wheel by transmission mechanism.For stable, described walking end carriage is provided with driven road wheel 15.
Clamping motor and the transmission mechanism that compresses between the screw can be various ways.Clamping motor and compress the gear drive of transmission mechanism for being made up of driving gear 5 and driven gear 8 between the screw in the present embodiment compresses that key is connected between screw 9 and the driven gear 8, and fixes by locknut 7 and driven gear.The described screw 9 that compresses is by being rotatably connected between bearing 10,11 and the crossbeam 1.
Track adjustment wheel is a various ways with the connected mode that compresses between the end carriage, in the present embodiment is: be fixed with connecting plate on the end carriage compressing, described connecting plate is provided with the connection slotted hole, and described track adjustment wheel is fixedlyed connected with connecting plate by the connection slotted hole.
During use, earlier double-beam crane is placed, the panel spot welding of track 21 1 ends and corresponding crane girder 20 is fixed, two unit that are fixed and clamped are installed in respectively on the panel of two crane girders, adjust the adjusting leading screw 19 in two unit that are fixed and clamped, two directive wheels 16 in the unit that is fixed and clamped are cooperated with the both sides of crane girder panel realize guiding, control straight line moving.Simultaneously, make passive road wheel and positive transport wheel and fit hook plate and the disengaging of crane girder panel above the crane girder.Open two travel driving motor in the unit that is fixed and clamped simultaneously, drive positive transport wheel and driven road wheel and rotate, on two crane girder panels, walk thereby drive two unit that are fixed and clamped.Adjust one section and close travel driving motor, open clamping motor 4.Clamping motor 4 drives driving gears 5, driven gear 8 rotations, and driven gear 8 makes and compresses screw 9 rotations, makes to compress that leading screw 6 drives slide masses 12 and track hold-down head 13 moves up and down.When pressure head presses track, because compressing leading screw can not move up and down, compress screw and compress relative motion between the leading screw and become and compress screw and move up and down, making walks end carriage 2 and compress end carriage 3 rises, and walking passive gear and walking driver gear and crane girder panel are broken away from, the walking end carriage hooks below the crane girder panel with the hook plate 14 that compresses the end carriage outside in each unit that is fixed and clamped, the track hold-down head compresses track and presses tighter and tighter, thereby realize that track and crane girder panel fit tightly, and implement spot welding trapped orbit and crane girder panel.After spot welding was finished, the clamping motor reverse rotation compressed screw and rotates to make and compress leading screw and drive the track hold-down head and rise, so that hook plate breaks away from panel and makes passive road wheel and positive transport wheel and fitting above the crane girder.Open travel driving motor again, adjust the linearity and the depth of parallelism of track section down, and the like, the fixedly welding of left and right sides track and left and right sides crane girder panel just can be finished.The device that is fixed and clamped of the present invention relies on the track adjustment of track both sides to take turns linearity and the track and the interorbital depth of parallelism that track is adjusted in 17 segmentations, relies on the straight line moving of four directive wheel 16 control appliances in two unit that are fixed and clamped.
Although in conjunction with the accompanying drawings the present invention has been carried out foregoing description; but the present invention is not limited to the above-mentioned specific embodiment; above-mentioned concrete embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong to the row of the present invention's protection.
Claims (6)
1. device that is used for assembling double-beam crane tracks, it is characterized in that, comprise two symmetrically arranged unit that are fixed and clamped of one-tenth that structure is identical, each unit that is fixed and clamped comprises crossbeam, the walking end carriage, compress end carriage, clamping motor, described walking end carriage and compress the two ends that end carriage is fixedly connected on crossbeam respectively, on crossbeam with compress the corresponding position of end carriage inner chamber and be rotatably connected and compress screw, described clamping motor by transmission mechanism with compress screw and be connected, compressing the leading screw upper end is threaded with the described screw that compresses, compressing the leading screw lower end passes crossbeam and enters to compress in the end carriage inner chamber and fixedly connected with placing the sliding shoe that compresses the end carriage inner chamber, the lower end of described sliding shoe is fixedly connected with hold-down head, described sliding shoe with compress the end carriage inner chamber and be slidingly connected, the described end carriage outside of compressing is fixedly connected with the coupler body that cooperates with the crane girder panel, two track adjustment of freely rotating that match with track are installed take turns compressing the end carriage lower end; Be fixed with the walking driving mechanism on the described walking end carriage, directive wheel and the coupler body that cooperates with the crane girder panel be installed in the walking end carriage outside; Be fixed and clamped at two and be connected with the unit transverse displacement guiding mechanism that is fixed and clamped between the unit crossbeam.
2. the device that is used for assembling double-beam crane tracks according to claim 1 is characterized in that, described walking driving mechanism comprises travel driving motor, and the output shaft of described travel driving motor is connected with positive transport wheel by transmission mechanism.
3. the device that is used for assembling double-beam crane tracks according to claim 2 is characterized in that, described walking end carriage is provided with driven road wheel.
4. the device that is used for assembling double-beam crane tracks according to claim 1, it is characterized in that, clamping motor and the transmission mechanism that compresses between the screw are the gear drive of being made up of driving gear and driven gear, describedly compress that key is connected between screw and the driven gear, and fix by locknut and driven gear, the described screw that compresses is by being rotatably connected between bearing and the crossbeam.
5. the device that is used for assembling double-beam crane tracks according to claim 1, it is characterized in that, track adjustment wheel and the connected mode that compresses between the end carriage are: be fixed with connecting plate on the end carriage compressing, described connecting plate is provided with the connection slotted hole, and described track adjustment wheel is fixedlyed connected with connecting plate by connecting slotted hole.
6. the device that is used for assembling double-beam crane tracks according to claim 1, it is characterized in that, the described unit transverse displacement guiding mechanism that is fixed and clamped is: be fixed with the adjusting screw respectively two relative sides of the unit crossbeam that is fixed and clamped, the two ends of regulating leading screw are threaded with two adjusting screws respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910071011 CN101693332B (en) | 2009-10-29 | 2009-10-29 | Device for assembling double-beam crane tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910071011 CN101693332B (en) | 2009-10-29 | 2009-10-29 | Device for assembling double-beam crane tracks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101693332A CN101693332A (en) | 2010-04-14 |
| CN101693332B true CN101693332B (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910071011 Active CN101693332B (en) | 2009-10-29 | 2009-10-29 | Device for assembling double-beam crane tracks |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447707B (en) * | 2013-08-08 | 2015-06-17 | 石家庄煤矿机械有限责任公司 | Method for assembling large long guide rail assembly with guaranteed straightness |
| CN109780969A (en) * | 2019-01-29 | 2019-05-21 | 中国五冶集团有限公司 | Measurement method when crane beam adjusts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU716761A2 (en) * | 1977-09-28 | 1980-02-25 | Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения | Stand for pre-welding assembling of bridge cranes |
| CN2771166Y (en) * | 2005-03-16 | 2006-04-12 | 赵湘晖 | Single-two beam crane |
| CN101074085A (en) * | 2007-06-06 | 2007-11-21 | 中国核工业华兴建设有限公司 | Method for assembling and welding cased crane-beam in circular rail of nuclear-power station |
| KR20090126422A (en) * | 2008-06-04 | 2009-12-09 | 이광래 | The welding jig for a crane-boom |
| CN201552402U (en) * | 2009-10-29 | 2010-08-18 | 天津重钢机械装备股份有限公司 | Fixing and pressing device for assembling double-beam crane rail |
-
2009
- 2009-10-29 CN CN 200910071011 patent/CN101693332B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU716761A2 (en) * | 1977-09-28 | 1980-02-25 | Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения | Stand for pre-welding assembling of bridge cranes |
| CN2771166Y (en) * | 2005-03-16 | 2006-04-12 | 赵湘晖 | Single-two beam crane |
| CN101074085A (en) * | 2007-06-06 | 2007-11-21 | 中国核工业华兴建设有限公司 | Method for assembling and welding cased crane-beam in circular rail of nuclear-power station |
| KR20090126422A (en) * | 2008-06-04 | 2009-12-09 | 이광래 | The welding jig for a crane-boom |
| CN201552402U (en) * | 2009-10-29 | 2010-08-18 | 天津重钢机械装备股份有限公司 | Fixing and pressing device for assembling double-beam crane rail |
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| Publication number | Publication date |
|---|---|
| CN101693332A (en) | 2010-04-14 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device for assembling double-beam crane tracks Effective date of registration: 20191113 Granted publication date: 20110810 Pledgee: Tianjin SME Credit Financing Guarantee Center Pledgor: Tianjin Chonggang Machinery Equipment Co., Ltd. Registration number: Y2019120000016 |
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Date of cancellation: 20210413 Granted publication date: 20110810 Pledgee: Tianjin SME Credit Financing Guarantee Center Pledgor: TIANJIN HEAVY STEEL MECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2019120000016 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |