CN204621446U - For the weld jig of H type landing beam - Google Patents
For the weld jig of H type landing beam Download PDFInfo
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- CN204621446U CN204621446U CN201520287238.7U CN201520287238U CN204621446U CN 204621446 U CN204621446 U CN 204621446U CN 201520287238 U CN201520287238 U CN 201520287238U CN 204621446 U CN204621446 U CN 204621446U
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- landing beam
- type landing
- connecting rod
- positioning
- weld jig
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Abstract
The utility model provides a kind of weld jig for H type landing beam, and this weld jig comprises jig, also comprises two spaced positioners and two tourelles.Each positioner comprises two first positioning seats removably connected be oppositely arranged and second positioning seat.Be provided with the first positioning element and clamping device that respectively side and the short transverse of H type landing beam are positioned in first positioning seat, in second positioning seat, be provided with the second positioning element that the opposite side of H type landing beam is positioned.Two tourelles are arranged at intervals at jig, and two tourelles roll with two positioners respectively and to be connected and for making positioner rotatable.The utility model is connected with the rolling of two tourelles by two positioners, make H type landing beam 360 ° rotation, complete the connector welding in any orientation of H type landing beam, at reduction labour intensity with while improving welding efficiency, improve the welding quality of connector.
Description
Technical field
The utility model relates to a kind of platform welding beam fixture, the weld jig for H type landing beam particularly in a kind of large fan tower.
Background technology
The wind energy conversion system of MW class is a huge monster, and rotor diameter reaches tens meters, and even more than 100 meters, blower fan pylon maximum gauge can reach more than six meters.Large fan pylon is generally made up of the tower cylinder of three sections or more, at least installs an inner platform in each tower cylinder.General tower inner platform by steel H type landing beam, decorative pattern platform steel plate, be welded to connect journal stirrup and bolt, nut, pad etc. and form.
H type landing beam is the supporting part of tower inner platform combination, landing beam needs the connection journal stirrup welding various orientation, is bolted the components such as tower cylinder and landing slab.
In the existing work that H type landing beam is welded, when welder connects journal stirrup on welded grider, can only turning of work piece on the table, then carry out temporary fixed etc., cause efficiency low, labour intensity is high.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect that prior art welded H type landing beam labour intensity is high and welding efficiency is low, providing a kind of weld jig for H type landing beam.
The utility model solves above-mentioned technical problem by following technical proposals:
For a weld jig for H type landing beam, comprise jig, its feature is, described weld jig also comprises:
Two spaced positioners, described in each, positioner comprises:
First positioning seat, is provided with the first positioning element and clamping device in first positioning seat described, and described first positioning element is used for positioning the side of H type landing beam, and described clamping device is used for the location of H type landing beam short transverse;
Second positioning seat, be oppositely arranged with first positioning seat described and the detachable bottom being connected to first positioning seat described, be provided with the second positioning element in second positioning seat described, described second positioning element is used for positioning the opposite side of H type landing beam;
Two tourelles, are arranged at intervals at described jig, and tourelle described in two rolls with positioner described in two respectively and to be connected and for making described positioner rotatable.
Preferably, first positioning seat described comprises:
Upper circular arc body, all detachable top being connected to second positioning seat described, the two ends of described upper circular arc body;
Head rod, the two ends of described head rod are all connected to the side wall inner surfaces of described upper circular arc body, and described head rod are provided with described first positioning element;
Second connecting rod, intersects vertically with described head rod and arranges, and one end of described second connecting rod is connected to the side wall inner surfaces of described upper circular arc body, and the other end is provided with described clamping device.
Preferably, described second connecting rod is provided with installing hole.
Preferably, described first positioning element comprises several protuberances spaced apart, and described protuberance is stretched from the side facing epitaxy of described head rod.
Preferably, described clamping device comprises:
Connecting plate, the length direction along described H type landing beam arranges and intersects vertically with described second connecting rod, and the both ends of described connecting plate are provided with through hole;
Two clamping screws, respectively in corresponding described through hole and for limiting the movement in the height direction of H type landing beam;
Two floors, lay respectively at the both sides be oppositely arranged in described second connecting rod, and one end of floor described in each is connected to described second connecting rod, and the other end is connected to described connecting plate.
Preferably, second positioning seat described comprises:
Lower circular arc body, the detachable two ends being connected to described upper circular arc body respectively, two ends of described lower circular arc body;
3rd connecting rod, the two ends of described 3rd connecting rod are all connected to the side wall inner surfaces of described lower circular arc body, and described 3rd connecting rod is provided with described second positioning element;
4th connecting rod, intersects vertically with described 3rd connecting rod and arranges, and one end of described 4th connecting rod is connected to the side wall inner surfaces of described lower circular arc body, and the other end has a weight-bearing surface, and described weight-bearing surface is for placing described H type landing beam.
Preferably, described 3rd connecting rod arranges a sliding tray along the width of described H type landing beam, and described second positioning element is slidedly arranged in described sliding tray.
Preferably, described second positioning element comprises slide block and is arranged on the limit body on slide block, and described slide block is slidedly arranged in described sliding tray, and described limit body is used for positioning the opposite side of described H type landing beam.
Preferably, tourelle described in each comprises two rolling members being arranged at corresponding described positioner both sides, rolling member described in each comprises turning rolls and is positioned at the roller of turning rolls, turning rolls in rolling member described in one of them is fixedly connected with described jig, turning rolls in rolling member described in another is connected for removable with between described jig, described roller is provided with for rolling the rolling groove be connected with described positioner.
Preferably, the cornerite between described roller and corresponding described positioner is greater than 45 ° and is less than 110 °.
Positive progressive effect of the present utility model is:
The utility model is connected with the rolling of two tourelles by two positioners, make H type landing beam 360 ° rotation, complete the connector welding in any orientation of H type landing beam, at reduction labour intensity with while improving welding efficiency, improve the welding quality of connector.
Accompanying drawing explanation
Fig. 1 is the structural representation of the weld jig for H landing beam of the utility model one preferred embodiment.
Fig. 2 is the sectional structure schematic diagram along A-A in Fig. 1.
Fig. 3 is the internal structure schematic diagram of part B in Fig. 1.
description of reference numerals
1: jig
2: positioner
21: first positioning seat
211: upper circular arc body
212: head rod
2121: the first positioning elements
213: the second connecting rods
2131: clamping device
21311: connecting plate
21312: clamping screw
21313: floor
2132: hole for hoist
22: second positioning seat
221: lower circular arc body
222: the three connecting rods
2221: sliding tray
2222: the second positioning elements
22221: slide block
22222: limit body
223: the four connecting rods
2231: weight-bearing surface
3: tourelle
31: turning rolls
32: roller
321: rolling groove
4: alignment pin
5: cushion block
6:H type landing beam
7: connect journal stirrup
8:H type landing beam length direction
9:H type landing beam width
10:H type landing beam short transverse
β: the cornerite of pair of rollers weld jig
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Below will with a graphic exposure embodiment of the present utility model, as clearly stated, the details in some practices will be explained in the following description.But should be appreciated that, the details in these practices is not applied to limit the utility model.That is, in embodiment of the present utility model, the details in these practices is non-essential.In addition, for the purpose of simplicity of illustration, some usual structures and assembly illustrate in the mode simply illustrated in the drawings.
As depicted in figs. 1 and 2, the described weld jig for H type landing beam comprises jig 1, and described weld jig also comprises two spaced positioner 2 and two tourelles 3.Wherein, two positioners 2 described in each comprise first positioning seat 21 and second positioning seat 22, described two tourelles 3 are arranged at intervals at jig 1, and tourelle 3 described in two rolls with positioner described in two 2 respectively and to be connected and for making described positioner 2 rotatable.
As shown in Figure 1, one first positioning element 2121 and clamping device 2131 is provided with in first positioning seat 21 described, wherein, described first positioning element 2121 is for positioning the side of H type landing beam 6, and described clamping device 2131 is for the location of H type landing beam 6 short transverse 10.
As shown in Figure 1, second positioning seat 22 described is oppositely arranged with first positioning seat 21 described and the detachable bottom being connected to first positioning seat 21 described, be provided with the second positioning element 2222 in second positioning seat 22 described, described second positioning element 2222 is for positioning the opposite side of H type landing beam 6.
Thus, the accurate location to H type landing beam 6 width and short transverse can be completed by the first positioning element 2121, second positioning element 2222 and clamping device 2131, be convenient to be welded to connect journal stirrup 7.
In the present embodiment, first positioning seat 21 described comprises circular arc body 211, head rod 212 and the second connecting rod 213.
Wherein, the all detachable top being connected to second positioning seat 22 described, the two ends of described circular arc body 211, the two ends of described head rod 212 are all connected to the side wall inner surfaces of described upper circular arc body 211, and described head rod 211 are provided with described first positioning element 2121.
In addition, described second connecting rod 213 intersects vertically with described head rod 211 and arranges, and one end of described second connecting rod 213 is connected to the side wall inner surfaces of described upper circular arc body 211, and the other end is provided with described clamping device 2131.
In the present embodiment, described second connecting rod 213 is provided with hole for hoist 2132, installation and removal can be carried out to described weld jig easily by hole for hoist 2132.
In the present embodiment, described first positioning element 2121 comprises several protuberances spaced apart, and described protuberance is stretched from the side facing epitaxy of described head rod 212, described protuberance designs by the H type landing beam 6 of different size, can be suitable for the H type landing beam 6 of different specification size, and structure is simple.
In other embodiments, described first positioning element 2121 can substitute with other positioning elements, and is not only confined to described protuberance spaced apart.
In the present embodiment, described clamping device 2131 comprises connecting plate 21311, two clamping screw 21312 and two floors 21313, as shown in Figure 2.
Wherein, described connecting plate 21311 arranges along described H type landing beam 6 length direction 8 and intersects vertically with described second connecting rod 213, and the both ends of described connecting plate 21311 are provided with through hole.Described two clamping screws 21312 are respectively in corresponding described through hole and for limiting the movement of H type landing beam 6 in short transverse 10.Described two floors 21313 lay respectively at the both sides be oppositely arranged in described second connecting rod 213, and one end of floor 21313 described in each is connected to described second connecting rod 213, and the other end is connected to described connecting plate 21311.Described clamping device 21312 just can realize the clamping and positioning to H type landing beam 6 short transverse by simple structure, is convenient to be welded to connect journal stirrup 7 to described H type landing beam 6.
In other embodiments, described clamping device 2131 can substitute with other clamping devices, and is not only confined to the described clamping device be made up of connecting plate 21311, two clamping screw 21312 and two floors 21313.
In the present embodiment, as shown in Figure 1, second positioning seat 22 described comprises lower circular arc body 221, the 3rd connecting rod 222 and the 4th connecting rod 223.
Wherein, the detachable two ends being connected to described upper circular arc body 211 respectively, the two ends of described lower circular arc body 221.The two ends of described 3rd connecting rod 222 are all connected to the side wall inner surfaces of described lower circular arc body 221, and described 3rd connecting rod 222 is provided with described second positioning element 2222.Described 4th connecting rod 223 intersects vertically with described 3rd connecting rod 222 and arranges, one end of described 4th connecting rod 223 is connected to the side wall inner surfaces of described lower circular arc body 221, the other end has a weight-bearing surface 2231, and described weight-bearing surface 2231 is for placing described H type landing beam 6.
Laying and dismantling of described H type landing beam 6, by removably connecting, is convenient in the two ends of above-mentioned lower circular arc body 221 and the two ends of described upper circular arc body 211.
In the present embodiment, described 3rd connecting rod 222 arranges a sliding tray 2221 along the width 9 of described H type landing beam 6, and described second positioning element 2222 is slidedly arranged in described sliding tray 2221.
In the present embodiment, the limit body 22222 that described second positioning element 2222 comprises slide block 22221 and is arranged on slide block 22221, described slide block 22221 is slidedly arranged in described sliding tray 2221, described limit body 22222 is for positioning the opposite side of described H type landing beam 6, described limit body 22222 can touch the left surface of the H type landing beam 6 of different size, locates simple and reliable.
In other embodiments, described second positioning element 2222 can substitute with other positioning elements, and is not only confined to the described positioning element be made up of slide block 22221 and limit body 22222.
In the present embodiment, tourelle 3 described in each comprises two rolling members being arranged at corresponding described positioner 2 both sides, rolling member described in each comprises turning rolls 31 and is positioned at the roller 32 of turning rolls 31, turning rolls 31 in rolling member described in one of them is fixedly connected with described jig 1, turning rolls 31 in rolling member described in another is connected for removable with between described jig 1, described roller 32 is provided with for rolling the rolling groove 321 be connected with described positioner 2.
Turning rolls 31 wherein in rolling member described in and jig 1 are fixed by screw thread and are connected, uniform four bolts of described turning rolls 31 base, and structure is simple, connect reliable.
Turning rolls 31 in described rolling member described in another and jig 1 are connected by the travelling wheel that has four lockings at described turning rolls 31 is removable, when described be fixedly connected with and removable connection turning rolls 31 between distance determine after just travelling wheel described in lockable.
And the axial float that described rolling groove 321 can prevent described weld jig put into by described weld jig, ensure that described weld jig does not drop from described turning rolls 31.By the cooperation of two positioners 2 and two tourelles 3, make H type landing beam 6 can realize 360 ° of rotation along with described weld jig rotates, be convenient to the welding connecting journal stirrup 7, while reduction hand labor intensity, improve the welding efficiency of journal stirrup.
In other embodiments, described tourelle 3 can substitute with other tourelles, and is not only confined to described two rolling members be made up of turning rolls 31 and roller 32.
As shown in Figure 3, lower circular arc body 221 described in each fixes a cushion block 5, described cushion block 5 is removably connected by alignment pin 4 and described upper circular arc body 211, alignment pin 4 should be less than the distance of described turning rolls 31 to described weld jig center, to ensure that described weld clip prodigiosin rotates freely to the distance at described weld jig center.
In the present embodiment, as shown in Figure 1, the cornerite β between described roller 32 and corresponding described positioner 2 should be greater than 45 ° and be less than 110 °.This is because if cornerite is less than 45 °, the support of turning rolls 31 to first positioning seat 21 of described weld jig or second positioning seat 22 is dangerous, when welding job is carried out in the rotation of H type landing beam 6, there is potential safety hazard; If cornerite is greater than 110 °, turning rolls 31 is stressed excessive, and possibly cannot load-bearing.
When carrying out H type landing beam 6 and carrying out welding job, respectively first positioning seat 21 at two ends and second positioning seat 22 are placed in two half slots by hole for hoist 2132, and ensure the interface basic horizontal of first positioning seat 21 and second positioning seat 22, extract an alignment pin 4 of lower circular arc body 221 in described two positioners 2 respectively, another alignment pin 4 is as hinge, open first positioning seat 21, hang on the weight-bearing surface 2231 of the 4th connecting rod 223 in second positioning seat 22 by needing the H type landing beam 6 being welded to connect journal stirrup 7, close first positioning seat 21 at two ends respectively, and insert alignment pin 4, first positioning seat 21 of weld jig is made to be connected into an annulus with second positioning seat 22.
After first positioning seat 21 connecting described weld jig and second positioning seat 22, horizontal direction moves H type landing beam 6, the right side of H type landing beam 6 is made to be close to a side of the first positioning element 2121 protuberance, complete the right positioner of H type landing beam 6, regulate two screw bolt and nut in second component 2222 slide block 22221 that slide block 22221 is slided in sliding tray 2221, limit body 22222 is made to be close to the left side of H landing beam 6, complete the left positioner of H landing beam 6, lock the clamping screw 21312 in weld jig respectively, thus complete the location of H landing beam 6 short transverse 10.
Behind the location completing described H type landing beam 6, mobile two turning rolls 31, after making the span of support slot identical with weld jig two terminal circle ring bearing span, again the weld jig of part of knocking off entirety is hung in the support slot of weld jig both sides turning rolls 31, operation side turning rolls 31, make weld jig realize the rotation of 360 °, thus realize H landing beam 6 connecting journal stirrup 7 and be in desirable direction of welding.
Described weld jig is under the cooperation of two positioners 2 and two tourelles 3, in reduction hand labor intensity with while improving welding efficiency, ensure that welding quality, not only be applicable to welding wind-driven generator tower frame H type landing beam connecting journal stirrup 7, meanwhile, the welding in construction steel structure, H type beam, post connecting journal stirrup 7 is also applicable to.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (10)
1. for a weld jig for H type landing beam, comprise jig, it is characterized in that, described weld jig also comprises:
Two spaced positioners, described in each, positioner comprises:
First positioning seat, is provided with the first positioning element and clamping device in first positioning seat described, and described first positioning element is used for positioning the side of H type landing beam, and described clamping device is used for the location of H type landing beam short transverse;
Second positioning seat, be oppositely arranged with first positioning seat described and the detachable bottom being connected to first positioning seat described, be provided with the second positioning element in second positioning seat described, described second positioning element is used for positioning the opposite side of H type landing beam;
Two tourelles, are arranged at intervals at described jig, and tourelle described in two rolls with positioner described in two respectively and to be connected and for making described positioner rotatable.
2., as claimed in claim 1 for the weld jig of H type landing beam, it is characterized in that, first positioning seat described comprises:
Upper circular arc body, all detachable top being connected to second positioning seat described, the two ends of described upper circular arc body;
Head rod, the two ends of described head rod are all connected to the side wall inner surfaces of described upper circular arc body, and described head rod are provided with described first positioning element;
Second connecting rod, intersects vertically with described head rod and arranges, and one end of described second connecting rod is connected to the side wall inner surfaces of described upper circular arc body, and the other end is provided with described clamping device.
3., as claimed in claim 2 for the weld jig of H type landing beam, it is characterized in that, described second connecting rod is provided with installing hole.
4., as claimed in claim 2 for the weld jig of H type landing beam, it is characterized in that, described first positioning element comprises several protuberances spaced apart, and described protuberance is stretched from the side facing epitaxy of described head rod.
5., as claimed in claim 2 for the weld jig of H type landing beam, it is characterized in that, described clamping device comprises:
Connecting plate, the length direction along described H type landing beam arranges and intersects vertically with described second connecting rod, and the both ends of described connecting plate are provided with through hole;
Two clamping screws, respectively in corresponding described through hole and for limiting the movement in the height direction of H type landing beam;
Two floors, lay respectively at the both sides be oppositely arranged in described second connecting rod, and one end of floor described in each is connected to described second connecting rod, and the other end is connected to described connecting plate.
6., as claimed in claim 2 for the weld jig of H type landing beam, it is characterized in that, second positioning seat described comprises:
Lower circular arc body, the detachable two ends being connected to described upper circular arc body respectively, two ends of described lower circular arc body;
3rd connecting rod, the two ends of described 3rd connecting rod are all connected to the side wall inner surfaces of described lower circular arc body, and described 3rd connecting rod is provided with described second positioning element;
4th connecting rod, intersects vertically with described 3rd connecting rod and arranges, and one end of described 4th connecting rod is connected to the side wall inner surfaces of described lower circular arc body, and the other end has a weight-bearing surface, and described weight-bearing surface is for placing described H type landing beam.
7., as claimed in claim 6 for the weld jig of H type landing beam, it is characterized in that, described 3rd connecting rod arranges a sliding tray along the width of described H type landing beam, and described second positioning element is slidedly arranged in described sliding tray.
8. as claimed in claim 7 for the weld jig of H type landing beam, it is characterized in that, described second positioning element comprises slide block and is arranged on the limit body on slide block, and described slide block is slidedly arranged in described sliding tray, and described limit body is used for positioning the opposite side of described H type landing beam.
9. as claimed in claim 1 for the weld jig of H type landing beam, it is characterized in that, tourelle described in each comprises two rolling members being arranged at corresponding described positioner both sides, rolling member described in each comprises turning rolls and is positioned at the roller of turning rolls, turning rolls in rolling member described in one of them is fixedly connected with described jig, turning rolls in rolling member described in another is connected for removable with between described jig, described roller is provided with for rolling the rolling groove be connected with described positioner.
10., as claimed in claim 9 for the weld jig of H type landing beam, it is characterized in that, the cornerite between described roller and corresponding described positioner is greater than 45 ° and is less than 110 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287238.7U CN204621446U (en) | 2015-05-06 | 2015-05-06 | For the weld jig of H type landing beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287238.7U CN204621446U (en) | 2015-05-06 | 2015-05-06 | For the weld jig of H type landing beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621446U true CN204621446U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287238.7U Active CN204621446U (en) | 2015-05-06 | 2015-05-06 | For the weld jig of H type landing beam |
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| Country | Link |
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| CN (1) | CN204621446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480591A (en) * | 2018-11-22 | 2019-11-22 | 湖北江山重工有限责任公司 | A kind of automatic rolling device applied on chassis |
-
2015
- 2015-05-06 CN CN201520287238.7U patent/CN204621446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480591A (en) * | 2018-11-22 | 2019-11-22 | 湖北江山重工有限责任公司 | A kind of automatic rolling device applied on chassis |
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