CN202780364U - Welding, turning and shifting jig for crane trolley frame - Google Patents
Welding, turning and shifting jig for crane trolley frame Download PDFInfo
- Publication number
- CN202780364U CN202780364U CN 201220517006 CN201220517006U CN202780364U CN 202780364 U CN202780364 U CN 202780364U CN 201220517006 CN201220517006 CN 201220517006 CN 201220517006 U CN201220517006 U CN 201220517006U CN 202780364 U CN202780364 U CN 202780364U
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- trolley frame
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Abstract
The utility model relates to a welding device of a crane trolley frame, in particular to a welding, turning and shifting jig for a crane trolley frame. The welding, turning and shifting jig for the crane trolley frame comprises a rack; a bearing platform with a rotation axis arranged along a horizontal direction is assembled on the rack; a clamping device used for fixing the trolley frame to a table top of the bearing platform is arranged on the bearing platform; and a pushing-pulling device for driving the bearing platform to turn is hinged in a position far from the rotation axis on the bearing platform. Through the arrangement of the bearing platform and the clamping device, the trolley frame can be supported on the bearing platform. The pushing-pulling device arranged in the position far from the rotation axis on the bearing platform can stably support the bearing platform and push the bearing platform to turn or pull the platform to return to the horizontal position, so that the stable supporting, turning and shifting of the trolley frame are realized.
Description
Technical field
The utility model relates to the crane small cart frame welder, particularly crane small cart frame upset displacement tool.
Background technology
Crane small cart frame is generally box girder structure, and monnolithic case is rectangle box-like.Traditional trolley frame weld job step is, the end carriage at welding tractor frame two ends at first, then will weld good trolley frame end carriage and trolley frame panel, web, gusset etc. fits together, with overhead traveling crane trolley frame is sling after the assembling, and be turned into vertical state and be provided with in the middle of being positioned over for trolley frame and vertically embed in the welding tooling in gap of placement, perhaps use two channel-section steels that trolley frame is vertically supported and carry out again on the ground the welding of a side of erect.After being soldered this side weld, re-use sling trolley frame and be turned to other sides of overhead traveling crane, carry out the welding of other side welds.Because appearance and size and the weight of trolley frame are all larger, use the method for lifting upset to have following problem: the first, need with overhead traveling crane lifting upset after being soldered a weld seam, and overturn and just can be soldered for four times, the overhead traveling crane holding time is long, and production efficiency is low; The second, trolley frame appearance and size is larger, and is less with contact area of ground, and center of gravity can be offset when upright, exists and topple over hidden danger, and the welding process is dangerous; The 3rd, after trolley frame was lifted, switching process needed human assistance, and labour intensity is high, has potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of stable support of trolley frame and crane small cart frame of upset displacement can realized and welds the upset displacement tool.
The technical scheme that the utility model adopts is: crane small cart frame welding upset displacement tool, comprise frame, be rotatably equipped with the carrying platform that the pivot center along continuous straight runs arranges on the described frame, be provided with on the described carrying platform for the clamping device on the table top that trolley frame is fixed to carrying platform, the position away from pivot center on the described carrying platform is hinged with the push-pull device at fixed that drives described carrying platform upset.
By carrying platform and clamping device are set, trolley frame can be supported on the carrying platform; Away from the position of pivot center push-pull device at fixed being set at the lower surface of carrying platform can carry out stable support and promote carrying platform overturning or spurring carrying platform and get back to horizontal level to carrying platform, realizes stable support and the upset displacement of trolley frame.
Described carrying platform is the Dual-layer structure, and the upper strata is the clamping platform, and lower floor is support platform, and described clamping platform is assemblied on the support platform by the pivoting support rotation and uses reducing motor to drive.By support platform is set, finish the welding of a certain side of trolley frame after, carrying platform can be reset to horizontal level, by pivoting support with support platform along vertical axis Rotate 180 °, overturn again and can carry out the welding of offside, easy to use.
Described clamping device is to comprise the briquetting that is provided with threaded perforations, and use the bolt position that passes described threaded perforations to be assemblied in adjustable clamping device in the slotted hole of adaptive setting on the described clamping platform adjustablely.Employing is provided with the briquetting of threaded perforations, can cooperate with slotted hole to realize position adjustments, and to adapt to the trolley frame of different size, versatility is good.
Described clamping platform is the box beam structure with upper cover plate, and described slotted hole is to extend the slideway that is arranged on the described upper cover plate along the direction perpendicular to described support platform pivot center, and described briquetting guiding is assemblied on the described slideway and uses nut to fix.The clamping platform adopts box beam can alleviate the weight of upset displacement tool turning part, also is convenient to arrange slideway simultaneously, realizes the vertical supporting of trolley frame and fixing thereby can use with the adaptive nut of bolt.
Two ends along the direction of support platform pivot center on the described clamping platform are provided with more than one pair of steel wire rope locking device.When using briquetting that trolley frame is fixed support, steel wire rope locking device can further be fixed trolley frame by steel wire rope, uses more reliable.
Described push-pull device at fixed is the Electrohydraulic push rod that is hinged on frame bottom.Electrohydraulic push rod can be realized pushing away and drawing, and load capacity is strong, and stable performance can guarantee the stable of displacement that overturn.
Description of drawings
Fig. 1: the schematic perspective view of an embodiment of the utility model crane small cart frame welding upset displacement tool;
Fig. 2: the front view of an embodiment of the utility model crane small cart frame welding upset displacement tool;
The left view of Fig. 3: Fig. 2;
The top view of Fig. 4: Fig. 2.
The name of each Reference numeral is called among the figure: 1 support, 11 support installing holes, 2 support platforms, 3 clamping platforms, 4 pivoting supports, 5 reducing motors, 6 Electrohydraulic push rods, 7 slideways, 8 briquettings, 9 bolts.
The specific embodiment
Embodiment of the utility model crane small cart frame welding upset displacement tool such as Fig. 1-shown in Figure 4 comprise frame 1, rotate the support platform 2 that is assemblied on the frame 1, support 4 by revolution and be transferred on clamping platform 3 on the support platform 2 along the axis perpendicular to support platform 2 around horizontal axis.Its mid frame 1 bottom offers support installing hole 11, can use foundation bolt to be fixed on the ground of accomplishing fluently, and guarantees frock running safety.It is to be rotated by reducing motor 5 controls that revolution supports 4.Clamping platform 3 is the box beam structure, its upper surface is provided with the slideway vertical with the pivot center of support platform 27 and briquetting 8, be equipped with bolt 9 in the slideway 7, briquetting is assemblied on the described slideway 7 by slideway 7 and bolt 9 positions adjustablely and uses nut to fix, thereby consists of the clamping device that can compress the trolley frame edge.Be hinged with Electrohydraulic push rod 6 between the below of support platform 2 and the support 1 as driving the push-pull device at fixed of support platform around the horizontal axis upset, and the pin joint of Electrohydraulic push rod 6 and support platform 2 is near the edge of support platform 2, away from the pivot center of support platform 2, to obtain stable support effect.In addition, the two ends along pivot center on the clamping platform 3 can arrange steel wire rope locking device, make the fixing more firm of trolley frame.
During use, at first trolley frame is lifted on the clamping platform, makes trolley frame panel and contact with platform so that clamping.Then adjust flexibly the position of briquetting and slideway inner bolt according to the size of trolley frame, hold out against the trolley frame base plate with briquetting, provide support power when turning to vertical position for trolley frame.Then use steel wire rope locking device and the steel wire rope of clamping platform both sides that the position of trolley frame both sides crossbeam is locked, guarantee trolley frame upset and welding process safety.Concrete use procedure: horizontal level clamping trolley frame → Electrohydraulic push rod release turning trolley frame to vertical position (can be slightly less than 90 °) → welding one side weld → Electrohydraulic push rod retract the turning trolley frame to horizontal level → utilize 180 ° → turning trolley of pivoting support rotating cart frame frame to vertical position → welding to side weld → turning trolley frame to horizontal level → loading and unloading trolley frame.This frock supporting ﹠ stablizing can be realized mean place welding or the welding of ship type, and clamped one time can weld all weld seams, welding process safety, high productivity.
In the above-described embodiments, what carrying platform adopted is double-decker, and displacement and horizontally rotating simultaneously can realize vertically overturning, in other embodiment of the present utility model, also can adopt single layer structure, the displacement of only vertically overturning can rely on lifting or reverse flip to realize and horizontally rotate.What be used in above-described embodiment that the fixing clamping device of trolley frame adopts is slideway, briquetting and bolt and construction of wire rope, and what push-pull device at fixed adopted is Electrohydraulic push rod, and in other embodiment of the present utility model, more than installing also replaceable is other forms.For example, clamping device adopts and to stride across the depression bar that trolley frame arranges, and the depression bar two ends are strained and fixed on the clamping platform, and corresponding trolley frame needs a side setting of upset downwards to be fixed to lever on the clamping platform; And push-pull device at fixed also can adopt in the hinged hydraulic cylinder realization push-and-pull of the two ends difference that support platform spins upside down; Above alternative can realize identical purpose.
Claims (6)
1. crane small cart frame welds the upset displacement tool, it is characterized in that: comprise frame, be rotatably equipped with the carrying platform that the pivot center along continuous straight runs arranges on the described frame, be provided with on the described carrying platform for the clamping device on the table top that trolley frame is fixed to carrying platform, the position away from pivot center on the described carrying platform is hinged with the push-pull device at fixed that drives described carrying platform upset.
2. crane small cart frame according to claim 1 welds the upset displacement tool, it is characterized in that: described carrying platform is the Dual-layer structure, the upper strata is the clamping platform, lower floor is support platform, and described clamping platform is assemblied on the support platform by the pivoting support rotation and uses reducing motor to drive.
3. crane small cart frame according to claim 2 welding upset displacement tool is characterized in that: described clamping device is to comprise the briquetting that is provided with threaded perforations, and use the bolt position that passes described threaded perforations to be assemblied in adjustable clamping device in the slotted hole of adaptive setting on the described clamping platform adjustablely.
4. crane small cart frame according to claim 3 welds the upset displacement tool, it is characterized in that: described clamping platform is the box beam structure with upper cover plate, described slotted hole is to extend the slideway that is arranged on the described upper cover plate along the direction perpendicular to described support platform pivot center, and described briquetting guiding is assemblied on the described slideway and uses nut to fix.
5. crane small cart frame according to claim 4 welding upset displacement tool is characterized in that: the two ends along the direction of support platform pivot center on the described clamping platform are provided with more than one pair of steel wire rope locking device.
6. the described crane small cart frame of any one welds the upset displacement tool according to claim 1 ~ 5, and it is characterized in that: described push-pull device at fixed is the Electrohydraulic push rod that is hinged on frame bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517006 CN202780364U (en) | 2012-10-10 | 2012-10-10 | Welding, turning and shifting jig for crane trolley frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517006 CN202780364U (en) | 2012-10-10 | 2012-10-10 | Welding, turning and shifting jig for crane trolley frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780364U true CN202780364U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220517006 Expired - Fee Related CN202780364U (en) | 2012-10-10 | 2012-10-10 | Welding, turning and shifting jig for crane trolley frame |
Country Status (1)
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|---|---|
| CN (1) | CN202780364U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607858A (en) * | 2015-02-11 | 2015-05-13 | 上海运安制版有限公司 | Lifting operation device for roller ring internal reinforcement rib welding and application thereof |
| CN105127642A (en) * | 2015-09-29 | 2015-12-09 | 河南卫华重型机械股份有限公司 | Crane trolley frame welding turnover equipment |
| CN105171304A (en) * | 2015-07-23 | 2015-12-23 | 广西柳拖车辆有限公司 | Welding table of auxiliary frame of electric car |
| CN108247277A (en) * | 2018-02-09 | 2018-07-06 | 阿美科福斯特惠勒动力机械有限公司 | A kind of snakelike pipeloop turnover device |
| CN108515301A (en) * | 2018-06-05 | 2018-09-11 | 安徽合力股份有限公司 | A kind of General welding detent mechanism for heavy-duty forklift chassis |
| CN108555849A (en) * | 2018-04-14 | 2018-09-21 | 扬州金威环保科技有限公司 | It is a kind of can quick despatch trash repository component tooling device |
| CN108620750A (en) * | 2017-03-22 | 2018-10-09 | 宁波方太厨具有限公司 | Laser spot welding tooling holder being welded on substrate |
| CN108673034A (en) * | 2018-06-20 | 2018-10-19 | 东莞市松研智达工业设计有限公司 | A kind of vertical La Quanzhong waxes mechanism |
| CN112549648A (en) * | 2020-12-23 | 2021-03-26 | 东莞市韦安自动化科技有限公司 | Bubble pressing device and bubble pressing method |
| CN112809423A (en) * | 2020-12-31 | 2021-05-18 | 中车浦镇庞巴迪运输系统有限公司 | Straddle type monorail framework integral machining seat auxiliary device and machining method |
| CN112978576A (en) * | 2021-04-06 | 2021-06-18 | 上海衡煦节能环保技术有限公司 | Auxiliary hoisting positioner for formwork prefabricated components |
| CN113478157A (en) * | 2021-05-31 | 2021-10-08 | 江铃汽车股份有限公司 | Assembly tool |
| CN114083213A (en) * | 2021-12-07 | 2022-02-25 | 贵州建隆新能源汽车有限责任公司 | Clamping device is used in welding of new forms of energy frame |
-
2012
- 2012-10-10 CN CN 201220517006 patent/CN202780364U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607858A (en) * | 2015-02-11 | 2015-05-13 | 上海运安制版有限公司 | Lifting operation device for roller ring internal reinforcement rib welding and application thereof |
| CN105171304A (en) * | 2015-07-23 | 2015-12-23 | 广西柳拖车辆有限公司 | Welding table of auxiliary frame of electric car |
| CN105127642A (en) * | 2015-09-29 | 2015-12-09 | 河南卫华重型机械股份有限公司 | Crane trolley frame welding turnover equipment |
| CN108620750A (en) * | 2017-03-22 | 2018-10-09 | 宁波方太厨具有限公司 | Laser spot welding tooling holder being welded on substrate |
| CN108620750B (en) * | 2017-03-22 | 2020-07-28 | 宁波方太厨具有限公司 | Laser spot welding tool for welding bracket on substrate |
| CN108247277A (en) * | 2018-02-09 | 2018-07-06 | 阿美科福斯特惠勒动力机械有限公司 | A kind of snakelike pipeloop turnover device |
| CN108247277B (en) * | 2018-02-09 | 2023-10-17 | 住重福惠动力机械有限公司 | Coiled pipe circle turning device |
| CN108555849A (en) * | 2018-04-14 | 2018-09-21 | 扬州金威环保科技有限公司 | It is a kind of can quick despatch trash repository component tooling device |
| CN108515301A (en) * | 2018-06-05 | 2018-09-11 | 安徽合力股份有限公司 | A kind of General welding detent mechanism for heavy-duty forklift chassis |
| CN108673034A (en) * | 2018-06-20 | 2018-10-19 | 东莞市松研智达工业设计有限公司 | A kind of vertical La Quanzhong waxes mechanism |
| CN112549648A (en) * | 2020-12-23 | 2021-03-26 | 东莞市韦安自动化科技有限公司 | Bubble pressing device and bubble pressing method |
| CN112809423A (en) * | 2020-12-31 | 2021-05-18 | 中车浦镇庞巴迪运输系统有限公司 | Straddle type monorail framework integral machining seat auxiliary device and machining method |
| CN112978576A (en) * | 2021-04-06 | 2021-06-18 | 上海衡煦节能环保技术有限公司 | Auxiliary hoisting positioner for formwork prefabricated components |
| CN113478157A (en) * | 2021-05-31 | 2021-10-08 | 江铃汽车股份有限公司 | Assembly tool |
| CN114083213A (en) * | 2021-12-07 | 2022-02-25 | 贵州建隆新能源汽车有限责任公司 | Clamping device is used in welding of new forms of energy frame |
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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 |
Granted publication date: 20130313 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |