CN101695801A - Positioning equipment for rib plate - Google Patents
Positioning equipment for rib plate Download PDFInfo
- Publication number
- CN101695801A CN101695801A CN200910185284A CN200910185284A CN101695801A CN 101695801 A CN101695801 A CN 101695801A CN 200910185284 A CN200910185284 A CN 200910185284A CN 200910185284 A CN200910185284 A CN 200910185284A CN 101695801 A CN101695801 A CN 101695801A
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- rib plate
- door frame
- cantilevers
- positioning equipment
- gusset
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Abstract
The invention relates to positioning equipment, in particular to positioning and welding equipment for a rib plate of a double-beam crane. The positioning equipment comprises two guide rails which are arranged in parallel; the guide rails are provided with gantries in rolling fit with the guide rails; a locking positioning mechanism for fixing an upper cover plate of double beams is arranged between two guide rails; and the gantries are provided with clamping positioning mechanisms for controlling the rib plate and the cover plate to be vertically positioned. According to the technical scheme, the upper cover plate of the double beams is locked and positioned by the locking positioning mechanism arranged between the two guide rails and the rib plate is clamped by the clamping positioning mechanisms on the gantries, thereby always keeping the rib plate positioned vertical to the upper cover plate and ensuring the verticality of the rib plate and the upper cover plate.
Description
Technical field
The present invention relates to a kind of positioning equipment, relate to a kind of positioning equipment that is used for the double girder crane gusset specifically, this equipment is that the effect that the location is helped is played in the welding of gusset.
Background technology
Gusset in the double girder crane mainly is to play the web of stablizing both sides, makes it guarantee certain levelness and wave degree, strengthens the bulk strength of envelope, plays one simultaneously and passes the effect of carrying the casing active force.The span of crane is big more, and the quantity of gusset is many more, and the tonnage of crane is big more, and gusset is just wide more high more, and the welding of gusset directly has influence on double girder crane service life, so that the welding of gusset seems is particularly important.At present, the traditional manual welding of the main employing of gusset welding in the double girder crane, this just can't guarantee the linearity of gusset, be the perpendicularity of gusset and cover plate and the linearity between each gusset, cause when follow-up welding web difficulty bigger like this, the wave degree of web is increased, thereby can't guarantee the levelness and the linearity of envelope, simultaneously, the poor rigidity of envelope, service life is short.
Summary of the invention
Purpose of the present invention just provides a kind of positioning equipment for rib plate, can guarantee gusset in the double girder crane and the perpendicularity between the upper cover plate by this equipment, provides reliable location for implementing welding gusset and upper cover plate.
For achieving the above object, the present invention has adopted following technical scheme: comprise two guide rails that be arranged in parallel, guide rail is provided with the door frame that cooperates with its rolling, be provided with the fixedly locking positioning mechanism of twin beams upper cover plate between two guide rails, door frame is provided with the clamping positioning mechanism of control gusset and cover plate perpendicular positioning.
As shown from the above technical solution, the present invention comes the upper cover plate of twin beams is carried out locking positioning by the locking positioning mechanism that is provided with between guide rail, come gusset is clamped by the clamping positioning mechanism on the door frame again, thereby make gusset and upper cover plate can remain perpendicular positioning, both perpendicularity have been guaranteed, for follow-up welding gusset and upper cover plate provide good location reliably.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the front view of holder;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the front view of bearing;
Fig. 7 is the B-B cutaway view of Fig. 6;
Fig. 8 is the front view of locating piece;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the cross section structure schematic diagram of twin beams.
The specific embodiment
For clear interpretation the present invention, earlier the twin-spar construction of crane is done simple declaration:
The present invention will be further described below in conjunction with accompanying drawing:
Positioning equipment for rib plate as shown in Figure 1 and Figure 2, comprise two guide rails that be arranged in parallel 10, guide rail 10 is provided with the door frame 20 that cooperates with its rolling, 10 on two guide rails are provided with the fixedly locking positioning mechanism of twin beams upper cover plate 61, and door frame 20 is provided with the clamping positioning mechanism of control gusset 62 and upper cover plate 61 perpendicular positionings.
As preferred version of the present invention, the below that is chosen in door frame 20 is provided with roller 211, is specifically to be provided with roller 211 to cooperate with guide rail 10 formation rollings below two columns 21 that constitute door frame 20, and the power that both roll is provided by motor 212.
As Fig. 1, shown in Figure 3, described clamping positioning mechanism is included between two heel posts 21 of door frame 20 and is symmetrically arranged two cantilevers 30 of vertical, the walking mechanism 24 that is provided with on the entablature 22 of the upper end of two cantilevers 30 and door frame 20 is connected, the lower end is the shape that suspends, two cantilevers 30 are in the same plane and this plane and column 21 residing plane parallel when hanging state naturally, be provided with one group of corresponding holder 31 on two cantilevers 30 at least and be used for fixing gusset 62.
As preferred version of the present invention, two cantilevers 30 are when hanging state naturally and column 21 residing plane parallel, because the entablature 22 and the column 21 of door frame 20 are in the same plane, so two cantilevers 30 must be parallel with column 21 residing planes, in the time of could guaranteeing that like this walking mechanism 24 is walked on the direction that guide rail 23 limits, the cantilever 30 that is connected with walking mechanism 24 does not rub with entablature 22.More preferred scheme is that both parallel and press close to mutually, because cantilever 30 is unsettled liftoff settings, so its strength major part focuses on the walking mechanism 24, near more with the distance that walking mechanism 24 is fitted, the power that walking mechanism 24 is born is more little, so only need guarantee cantilever 30 and column 21 residing plane parallel and have certain clearance to get final product, so promptly can guarantee not rub when cantilever 30 moves with entablature 22, make the stressed minimum of walking mechanism 24 simultaneously again.
As preferred version of the present invention, select guide rail 23 is set directly at entablature 22 tops of door frame 20, do not need to establish in addition again crossbeam like this and match with walking mechanism 24, simple in structure.
Be provided with sill 25 between two columns 21 of formation door frame 20, sill 25 parallels with entablature 22, the two ends of sill 25 are positioned at the middle and lower part of column 21, at least be provided with a support column 26 that is parallel to column 21 between entablature 22 and the sill 25, support column 26 is in the same plane with column 21.
As preferred version of the present invention, be chosen in and be provided with two support columns 26 between entablature 22 and the sill 25, because the tonnage of crane is big more, gusset 62 is just wide more high more, so the spacing between two columns 21 of door frame 20 is just big more, again because the crossbeam of the still main carrying cantilever of entablature 22 30 strength is in order to play effective supporting better between entablature 22 and sill 25, also to play the effect of the transmission of a dispersion force simultaneously so two support columns 26 are set.Two support columns 26 equate to the distance of two edge columns 21 respectively, and the distance between two support columns 26 is less than the distance between two cantilevers 30, and center line between two support columns 26 and the center line between two cantilevers 30 match.
Described guiding mechanism comprises two rhizoid bars 50 of coaxial setting and switched in opposite, the length direction of screw mandrel 50 parallels with entablature 22, one end of screw mandrel 50 and the column 21 of door frame 20 fix, the other end and support column 26 fix, screwed hole on screw mandrel 50 and the cantilever 30 constitutes feed screw nut's motion, be exactly that cantilever 30 is provided with screwed hole specifically, the shaft core line of screwed hole and the coaxial setting of the shaft core line of screw mandrel 50, one end of screw mandrel 50 and the column 21 of door frame 20 fix, and the other end passes screwed hole and support column 26 fixes.The shaft core line of the shaft core line of screw mandrel 50 and cantilever 30 is perpendicular and be in the same plane employing machine driving or hydraulic drive between guiding mechanism and the power source.
As preferred version of the present invention, guiding mechanism is arranged to two rhizoid bars 50 of coaxial and switched in opposite, and promptly the rotation direction on the two rhizoid bars 50 is opposite, and it also is feasible being arranged to a rhizoid bar 50, but it processes comparatively complicated, not as the features simple structure of two rhizoid bars 50.
Upper and lower the be arrangeding in parallel of described guiding mechanism is two groups, adopts securing member 51 to link to each other between the two rhizoid bars 50 of guiding mechanism, is provided with power source in any side of two root posts 21.
As preferred version of the present invention, be two groups with upper and lower the be arrangeding in parallel of guiding mechanism, its effect also is the gusset for the crane that is applicable to various different tonnages, can play the effect of transmitting moment of torsion effectively.Between two rhizoid bars 50, adopt securing member 51 that both are connected, so only need power source to be set in a side of column 21, the screw mandrel 50 that power source by a side drives a side rotates, and the screw mandrel 50 that drives opposite sides by securing member 51 rotates simultaneously, has saved cost like this.Certainly, do not adopt securing member 51, to control two rhizoid bars 50 respectively also be feasible scheme and two power sources are set.Power source of the present invention is a motor, and the output of motor links to each other with belt pulley, and the screw mandrel 50 that belt pulley drives a side rotates, and adopts the chain transmission up and down between the two cocainine bars.
As Fig. 1, Fig. 4, shown in Figure 5, two cantilevers 30 evenly are provided with some groups of holders 31 along its brachium direction, center line between the two relative holders 31 and the center line between two cantilevers 30 match, the position that described holder 31 matches with gusset is provided with U type or V-type bayonet socket 311, this U type or V-type bayonet socket 311 are used for clamping gusset 62, bayonet socket 311 positioned opposite on two cantilevers 30, the direction that catch surface that bayonet socket 311 constitutes and guide rail 10 and bearing 40 limit is perpendicular, specifically, be exactly that the upper cover plate 61 residing planes that limit on gusset 62 residing planes and guide rail 10 and the bearing 40 are perpendicular.
As preferred version of the present invention, selection evenly is provided with some groups of holders 31 along the brachium direction of cantilever 30, also be in order to be applicable to the crane gusset 62 of various different tonnages, when the crane tonnage is big, the height of gusset 62 is high more, many group holders 31 is set like this can plays the effect of a clamping location effectively to gusset 62.
As Fig. 2, Fig. 6, shown in Figure 7, described locking positioning mechanism comprises some bearings that are arranged in parallel 40, it is tabular that bearing 40 integral body are bar, the length direction of bearing 40 is equal to the distance of guide rail 10 perpendicular to the length direction and bearing 40 two ends of guide rail 10, and bearing 40 is provided with and its adjustable locating piece that is connected 41; Bearing 40 is provided with mounting hole 42 along the center line of its vertical in bilateral symmetry, locating piece 41 and 42 adjustable connections of mounting hole, it is consistent with the length direction of bearing 40 that it adjusts direction, as Fig. 8, shown in Figure 9, described locating piece 41 integral body are square, its face that matches with cover plate is provided with square notch part 411, and this notch part 411 matches with the edges of boards of upper cover plate 61.
As preferred version of the present invention, as shown in Figure 7, bearing 40 directly selects for use channel-section steel to make, and the web of channel-section steel is provided with up, directly offers mounting hole 42 on web, and bearing 40 adopts channel-section steel to make, and has also saved production cost the time simple in structure.This preferred version is selected the length direction of bearing 40 and the perpendicular setting of length direction of guide rail 10 simultaneously, mounting hole 42 is set on bearing 40 and locating piece 41 is all more convenient, also can the out of plumb setting, but must guarantee to be upper cover plate 61 fixing on the bearing 40 with web 62 vertical.
The concrete course of work is as follows:
Earlier upper cover plate 61 is placed on the bearing 40, with the locating piece on the bearing 40 41 edges of boards of upper cover plate 61 are fixed, with the holder 31 on the cantilever 30 that gusset 62 is fixing again, make gusset 62 and 61 vertical connections of upper cover plate, and the center line of the center line of upper cover plate 61 length directions and gusset 62 length directions matches, on the basis that gusset 62 and upper cover plate 61 are all located, implement welding, so fully guaranteed gusset 62 and upper cover plate 61 between perpendicularity, after having welded a gusset 62, unclamp gusset by feed screw nut's guiding mechanism, provide power by motor 212 again, the direction that door frame 20 is limited along guide rail 10 moves to the position of next gusset 62 welding, installs gusset 62 again and implements welding.
In sum, the present invention comes the upper cover plate of twin beams is carried out locking positioning by the locking positioning mechanism that is provided with between guide rail, come gusset is clamped by the clamping positioning mechanism on the door frame again, thereby make gusset and upper cover plate can remain perpendicular positioning, both perpendicularity have been guaranteed, all the time move along track owing to door frame simultaneously, so the linearity between each piece gusset has also obtained guarantee.Because locking positioning mechanism and its positioning function of clamping positioning mechanism all manually can accurately be controlled, and be higher with respect to its accuracy of traditional manual welding, guaranteed the quality of product, also saved cost.
Claims (10)
1. positioning equipment for rib plate, it is characterized in that: comprise two guide rails that be arranged in parallel (10), guide rail (10) is provided with the door frame (20) that cooperates with its rolling, be provided with the fixedly locking positioning mechanism of twin beams upper cover plate (61) between two guide rails (10), door frame (20) is provided with the clamping positioning mechanism of control gusset (62) and upper cover plate (61) perpendicular positioning.
2. positioning equipment for rib plate according to claim 1, it is characterized in that: described clamping positioning mechanism is included between two heel posts (21) of door frame (20) and is symmetrically arranged two cantilevers of vertical (30), the entablature (22) of the upper end of two cantilevers (30) and door frame (20) is gone up the walking mechanism (24) that is provided with and is connected, the lower end is the shape that suspends, two cantilevers (30) are in the same plane and this plane and the residing plane parallel of column (21), are provided with one group of corresponding holder (31) on two cantilevers (30) at least and are used for fixing gusset (62).
3. positioning equipment for rib plate according to claim 2, it is characterized in that: entablature (22) top of door frame (20) is provided with guide rail (23) along its length direction, the direction that two walking mechanisms (24) limit along guide rail (23) relatively or move toward one another and both constitute to roll and cooperate, being arranged on guiding mechanism on the column (21) of door frame (20) provides and orders about the power that both move.
4. positioning equipment for rib plate according to claim 2, it is characterized in that: two cantilevers (30) evenly are provided with some groups of holders (31) along its brachium direction, center line between relative two holders (31) and the center line between two cantilevers (30) match, the position that described holder (31) matches with gusset is provided with U type or V-type bayonet socket (311), this U type or V-type bayonet socket (311) are used for clamping gusset (62), bayonet socket (311) positioned opposite on two cantilevers (30), the direction that catch surface that bayonet socket (311) constitutes and guide rail (10) and bearing (40) limit is perpendicular.
5. positioning equipment for rib plate according to claim 3, it is characterized in that: described walking mechanism (24) comprises roller (241), roller (241) constitutes rolling with the guide rail (23) of entablature (22) top of door frame (20) and cooperates, the wheel shaft of roller (241) is fixed on the turning rolls (242), and the upper end of cantilever (30) and turning rolls (242) are connected.
6. positioning equipment for rib plate according to claim 3, it is characterized in that: be provided with sill (25) between two columns (21) of formation door frame (20), sill (25) parallels with entablature (22), the two ends of sill (25) are positioned at the middle and lower part of column (21), at least be provided with a support column (26) that is parallel to column (21) between entablature (22) and the sill (25), support column (26) is in the same plane with column (21).
7. positioning equipment for rib plate according to claim 6, it is characterized in that: be provided with two support columns (26) between entablature (22) and the sill (25), two support columns (26) distance to two edge columns (21) respectively are equal, distance between two support columns (26) is less than the distance between two cantilevers (30), and the center line between center line between two support columns (26) and two cantilevers (30) matches.
8. according to claim 3 or 6 described positioning equipment for rib plate, it is characterized in that: described guiding mechanism comprises two rhizoid bars (50) of coaxial setting and switched in opposite, the length direction of screw mandrel (50) parallels with entablature (22), the column (21) of one end of screw mandrel (50) and door frame (20) fixes, the other end and support column (26) fix, screwed hole on screw mandrel (50) and the cantilever (30) constitutes feed screw nut's motion, the shaft core line of the shaft core line of screw mandrel (50) and cantilever (30) is perpendicular and be in the same plane employing machine driving or hydraulic drive between guiding mechanism and the power source.
9. positioning equipment for rib plate according to claim 8, it is characterized in that: upper and lower the be arrangeding in parallel of described guiding mechanism is two groups, adopt securing member (51) to link to each other between the two rhizoid bars (50) of guiding mechanism, be provided with power source in any side of two root posts (21).
10. positioning equipment for rib plate according to claim 8, it is characterized in that: described locking positioning mechanism comprises some bearings that are arranged in parallel (40), it is tabular that bearing (40) integral body is bar, the length direction of bearing (40) is equal to the distance of guide rail (10) perpendicular to the length direction and bearing (40) two ends of guide rail (10), bearing (40) is provided with and its adjustable locating piece that is connected (41), bearing (40) is provided with mounting hole (42) along the center line of its vertical in bilateral symmetry, locating piece (41) and adjustable connection of mounting hole (42), it is consistent with the length direction of bearing (40) that it adjusts direction, described locating piece (41) integral body is square, its face that matches with cover plate is provided with square notch part (411), and this notch part (411) matches with the edges of boards of upper cover plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185284A CN101695801A (en) | 2009-11-03 | 2009-11-03 | Positioning equipment for rib plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185284A CN101695801A (en) | 2009-11-03 | 2009-11-03 | Positioning equipment for rib plate |
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| Publication Number | Publication Date |
|---|---|
| CN101695801A true CN101695801A (en) | 2010-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910185284A Pending CN101695801A (en) | 2009-11-03 | 2009-11-03 | Positioning equipment for rib plate |
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| CN (1) | CN101695801A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009316A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Adjustment device of adjustable roller frame |
| CN102139432A (en) * | 2011-04-02 | 2011-08-03 | 李登平 | Tool device for crane |
| CN102672409A (en) * | 2012-05-21 | 2012-09-19 | 山东矿机集团股份有限公司 | Tube boat welding seam welding rolling wheel frame of belt conveyor |
| CN103801875A (en) * | 2014-01-23 | 2014-05-21 | 东莞市俊知自动机械有限公司 | Elastic sheet leading type clamping mechanism |
| CN103801876A (en) * | 2014-01-23 | 2014-05-21 | 东莞市俊知自动机械有限公司 | Elastic sheet guide type clamping mechanism |
| CN103801877A (en) * | 2014-01-23 | 2014-05-21 | 东莞市俊知自动机械有限公司 | Elastic sheet leading type clamping mechanism |
| CN105150136A (en) * | 2015-10-21 | 2015-12-16 | 青岛森林金属制品有限公司 | Steel bar mesh forming positioning mold |
| CN106112343A (en) * | 2016-07-22 | 2016-11-16 | 芜湖鼎瀚再制造技术有限公司 | A kind of railing welding bench of painting workshop ventilator hole cover |
| CN108188640A (en) * | 2018-02-13 | 2018-06-22 | 中核(天津)科技发展有限公司 | The positioning device and localization method of welding structural element |
| CN108213807A (en) * | 2016-12-22 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of flexible welding clamp |
| CN111571086A (en) * | 2020-05-07 | 2020-08-25 | 安徽绪稻康建筑工程咨询有限公司 | Auxiliary assembly for sheet metal welding |
| CN112658566A (en) * | 2020-12-15 | 2021-04-16 | 中车唐山机车车辆有限公司 | Clamping device for end wall plate welding |
| CN114162542A (en) * | 2021-12-24 | 2022-03-11 | 上海建工建材科技集团股份有限公司 | Limiting and conveying device and conveying method for reversely beating prefabricated parts of heat-insulating layer |
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2009
- 2009-11-03 CN CN200910185284A patent/CN101695801A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009316A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Adjustment device of adjustable roller frame |
| CN102139432A (en) * | 2011-04-02 | 2011-08-03 | 李登平 | Tool device for crane |
| CN102139432B (en) * | 2011-04-02 | 2014-05-07 | 李登平 | Tool device for crane |
| CN102672409A (en) * | 2012-05-21 | 2012-09-19 | 山东矿机集团股份有限公司 | Tube boat welding seam welding rolling wheel frame of belt conveyor |
| CN103801877B (en) * | 2014-01-23 | 2015-09-09 | 东莞市俊知自动机械有限公司 | Shell fragment guiding type clamp system |
| CN103801876A (en) * | 2014-01-23 | 2014-05-21 | 东莞市俊知自动机械有限公司 | Elastic sheet guide type clamping mechanism |
| CN103801877A (en) * | 2014-01-23 | 2014-05-21 | 东莞市俊知自动机械有限公司 | Elastic sheet leading type clamping mechanism |
| CN103801876B (en) * | 2014-01-23 | 2015-06-10 | 东莞市俊知自动机械有限公司 | Elastic sheet guide type clamping mechanism |
| CN103801875A (en) * | 2014-01-23 | 2014-05-21 | 东莞市俊知自动机械有限公司 | Elastic sheet leading type clamping mechanism |
| CN103801875B (en) * | 2014-01-23 | 2016-02-17 | 东莞市俊知自动机械有限公司 | Shell fragment guiding type clamping device |
| CN105150136A (en) * | 2015-10-21 | 2015-12-16 | 青岛森林金属制品有限公司 | Steel bar mesh forming positioning mold |
| CN106112343A (en) * | 2016-07-22 | 2016-11-16 | 芜湖鼎瀚再制造技术有限公司 | A kind of railing welding bench of painting workshop ventilator hole cover |
| CN108213807A (en) * | 2016-12-22 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of flexible welding clamp |
| CN108213807B (en) * | 2016-12-22 | 2023-12-12 | 宇通客车股份有限公司 | Flexible welding fixture |
| CN108188640A (en) * | 2018-02-13 | 2018-06-22 | 中核(天津)科技发展有限公司 | The positioning device and localization method of welding structural element |
| CN111571086A (en) * | 2020-05-07 | 2020-08-25 | 安徽绪稻康建筑工程咨询有限公司 | Auxiliary assembly for sheet metal welding |
| CN112658566A (en) * | 2020-12-15 | 2021-04-16 | 中车唐山机车车辆有限公司 | Clamping device for end wall plate welding |
| CN114162542A (en) * | 2021-12-24 | 2022-03-11 | 上海建工建材科技集团股份有限公司 | Limiting and conveying device and conveying method for reversely beating prefabricated parts of heat-insulating layer |
| CN114162542B (en) * | 2021-12-24 | 2024-01-23 | 上海建工建材科技集团股份有限公司 | Limit transportation device and transportation method for reversely-beating heat-insulating layer prefabricated part |
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Application publication date: 20100421 |