CN203156275U - Combined fixture for jointly welding two side walls of low-floor vehicle - Google Patents
Combined fixture for jointly welding two side walls of low-floor vehicle Download PDFInfo
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- CN203156275U CN203156275U CN 201320164959 CN201320164959U CN203156275U CN 203156275 U CN203156275 U CN 203156275U CN 201320164959 CN201320164959 CN 201320164959 CN 201320164959 U CN201320164959 U CN 201320164959U CN 203156275 U CN203156275 U CN 203156275U
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Abstract
The utility model discloses a combined fixture for jointly welding two side walls of a low-floor vehicle. The combined fixture comprises a bottom plate, wherein a roof side rail positioning device is arranged on the front side of the bottom plate, and a cross beam positioning device is arranged on the rear side, close to the roof side rail positioning device, of the bottom plate; a left outer wall column positioning device is arranged at the left end of the bottom plate, a right outer wall column positioning device is arranged at the right end of the bottom plate, a left inner wall column positioning device and a right inner wall column positioning device are arranged in the middle of the bottom plate, and one middle wall column positioning device is arranged between the left outer wall column positioning device and the left inner wall column positioning device and between the right outer wall column positioning device and the right inner wall column positioning device respectively; and a small rail positioning device is arranged on the upper rear side of the bottom plate and between the left inner wall column positioning device and the right inner wall column positioning device. By means of the combined fixture for welding, the quality of welding joints of the two side walls of the low-floor vehicle can be guaranteed, the boundary dimensions of the two side walls of the low-floor vehicle can be guaranteed, and the operation for welding two side walls of the low-floor vehicle is simple.
Description
Technical field
The utility model relates to a kind of lowland wooden handcart weld jig, and particularly the both walls of a kind of lowland wooden handcart is welded built-up jig jointly.
Background technology
As shown in Figure 2, the curb girder I of lowland wooden handcart be by roof side rail 45, the outer wall column 46 in the left side at two ends, roof side rail 45 left and right sides and right outer wall post 47, a left side outside between wall column 46 and the right outer wall post 47 middle wall column 48, left in the wall column 49, the right side wall column 50, crossbeam 51, bent plate 52, support 53, girder 54 and vertical beam 55 weld together.As shown in Figure 3, the curb girder II of lowland wooden handcart be by roof side rail 56, the outer wall column 46 in the left side at two ends, roof side rail 56 left and right sides and right outer wall post 47, a left side outside between wall column 46 and the right outer wall post 47 middle wall column 48, left in the wall column 49, the right side wall column 50, crossbeam 51, bent plate 52, plate 64 and bent plate 65 weld together.During welding, because weld seam quantity is many, and be double welded joint, need upset welding one side in addition after having welded one side, complex procedures not only, complicated operation, and welding deformation is bigger, and the requirement of the overall dimensions of side wall I and side wall II is very high, and general manual directly welding often causes the product distortion big and of poor quality, even scraps.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of and makes that the both walls welding operation of lowland wooden handcart is simple, and can guarantee that the both walls of weldquality and appearance and size welds built-up jig jointly.
The technical solution adopted in the utility model is: comprise base plate, the front side of described base plate is provided with the roof side rail positioner; Rear side near the roof side rail positioner is provided with the crossbeam positioner, the left end of base plate is provided with left exterior wall column positioning device, right-hand member is provided with the right outer wall column positioning device, the middle part is provided with left interior wall column positioning device and right interior wall column positioning device, is equipped with wall column positioner between left exterior wall column positioning device and the left interior wall column positioning device and between right outer wall column positioning device and the right interior wall column positioning device on the base plate; Rear side on the described base plate is provided with the girder positioner between left interior wall column positioning device and the right interior wall column positioning device;
Described roof side rail positioner comprises at least four roof side rail longitudinal register pins, at least one first roof side rail located lateral pin, at least one second roof side rail located lateral pin, at least four the horizontal holding devices of roof side rail, the vertical holding device of at least one roof side rail and at least four roof side rail hold down gags; Be equipped with a roof side rail longitudinal register pin and a roof side rail hold down gag near the horizontal holding device of each roof side rail; The described first roof side rail located lateral pin, the second roof side rail located lateral pin and the vertical holding device of roof side rail arrange near the two ends of base plate respectively;
Described crossbeam positioner comprises at least ten five crossbeam alignment pins, at least ten five crossbeam jack units, at least ten bent plate alignment pins, at least ten bent plate hold down gags, at least one plate alignment pin and at least two second bent plate alignment pins; Described crossbeam alignment pin is positioned on the straight line, is equipped with a crossbeam jack unit setting near each crossbeam alignment pin; Described bent plate alignment pin and bent plate hold down gag are positioned at the rear side of crossbeam alignment pin, arrange near the crossbeam alignment pin, and described plate alignment pin and the second bent plate alignment pin are between left interior wall column positioning device on the base plate and right interior wall column positioning device;
Described left exterior wall column positioning device comprises wall column hold down gag and at least two left exterior wall capital pressure devices outside wall column located lateral pin outside at least two left sides, at least one outer wall column longitudinal register pin in first left side, at least one second left outer wall column longitudinal register pin, at least two left sides; Be equipped with the outer wall column located lateral pin in a left side and a left exterior wall capital pressure device near each outer wall column hold down gag in a left side; The outer wall column longitudinal register pin of the described first outer wall column longitudinal register pin in a left side and second left side is near the rear side setting of base plate;
Described right outer wall column positioning device comprises at least two right outer wall post located lateral pins, at least one first right outer wall post longitudinal register pin, at least one second right outer wall post longitudinal register pin, at least two right outer wall post hold down gags and at least two right outer wall capital pressure devices; Be equipped with a right outer wall post located lateral pin and a right outer wall capital pressure device near each right outer wall post hold down gag; The described first right outer wall post longitudinal register pin and the second right outer wall post longitudinal register pin are near the rear side setting of base plate;
Described left interior wall column positioning device comprises wall column hold down gag and at least two left interior wall capital pressure devices in wall column longitudinal register pin in wall column located lateral pin in wall column located lateral pins at least two first left sides, at least two second left sides, at least two left sides, at least two left sides; Be equipped with wall column located lateral pin and a left interior wall capital pressure device in wall column located lateral pin in one first left side, one second left side near wall column hold down gag in each left side; Wall column longitudinal register pin is near the rear side setting of base plate in the described left side;
Described right interior wall column positioning device comprises wall column hold down gag and at least two right interior wall capital pressure devices in wall column longitudinal register pin 30 in wall column located lateral pin at least two right sides, at least two right sides, at least two right sides; The wall column hold down gag is equipped with right interior wall column located lateral pin and a right interior wall capital pressure device in right near each; Wall column longitudinal register pin is near the rear side setting of base plate in the described right side;
The wall column positioner comprises at least two middle wall column located lateral pins, at least two middle wall column longitudinal register pins, at least two middle wall column hold down gags and at least two middle wall column jack units in described, is equipped with in one wall column jack unit in the wall column located lateral pin and near wall column hold down gag in each;
Described girder positioner comprises at least two support alignment pins, at least two first beam alignment pins, at least two first back pressure devices, at least two second beam alignment pins, at least two second back pressure devices, be equipped with first a back pressure device near each first beam alignment pin, be equipped with second a back pressure device near each second beam alignment pin, the described first back pressure device and the first alignment pin left and right directions arrange, the second beam alignment pin and the second back pressure device fore-and-aft direction arrange, and are positioned at the base plate centre position.
The both walls of above-mentioned lowland wooden handcart is welded in the built-up jig jointly, and middle part, two ends, the described base plate left and right sides is equipped with a switching mechanism.
The both walls of above-mentioned lowland wooden handcart is welded in the built-up jig jointly, and bilateral symmetry is provided with two pairs of joint hinges before and after the described base plate.
The beneficial effects of the utility model are: the utility model utilizes the roof side rail positioner, the crossbeam positioner, left side exterior wall column positioning device, the right outer wall column positioning device, left side interior wall column positioning device, right interior wall column positioning device, middle wall column positioner and girder positioner are fast with roof side rail, the outer wall column in a left side, the right outer wall post, middle wall column, wall column in the left side, wall column in right, crossbeam, bent plate, support, girder and plate location and fixing, point postwelding single-sided welding, link to each other with tipper by switching mechanism then, carry out the welding of another side by the tipper rotation, so just not only can guarantee welding quality but also can guarantee appearance and size, and make welding operation oversimplify.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the stereogram of side wall I;
Fig. 3 is the stereogram of side wall II;
Fig. 4 is A-A cutaway view among Fig. 1;
Fig. 5 be among Fig. 1 B to view;
Among the figure: 1, base plate; 2, switching mechanism; 3, roof side rail longitudinal register pin; 4, the first roof side rail located lateral pin; 5, the second roof side rail located lateral pin; 6, the horizontal holding device of roof side rail; 7, the vertical holding device of roof side rail; 8, roof side rail hold down gag; 9, the outer wall column located lateral pin in a left side; 10, the outer wall column longitudinal register pin in first left side; 11, the outer wall column longitudinal register pin in second left side; 12, the outer wall column hold down gag in a left side; 13, left exterior wall capital pressure device; 14, right outer wall post located lateral pin; 15, right outer wall post located lateral pin; 16, the first right outer wall post longitudinal register pin; 17, the second right outer wall post longitudinal register pin; 18, right outer wall post hold down gag; 19, right outer wall capital pressure device; 20, middle wall column located lateral pin; 21, middle wall column longitudinal register pin; 22, middle wall column hold down gag; 23, middle wall column jack unit; 24, wall column located lateral pin in first left side; 25, wall column located lateral pin in second left side; 26, wall column longitudinal register pin in the left side; 27, wall column hold down gag in the left side; 28, left interior wall capital pressure device; 29, right interior wall column located lateral pin; 30, right interior wall column longitudinal register pin; 31, right interior wall column hold down gag; 32, right interior wall capital pressure device; 33, crossbeam alignment pin; 34, crossbeam jack unit; 35, bent plate alignment pin; 36, bent plate hold down gag; 37, plate alignment pin; 38, the second bent plate alignment pin; 39, support alignment pin; 40, the first beam alignment pin; 41, the first back pressure device; 42, the second beam alignment pin; 43, the second back pressure device; 44, joint hinge; 45, roof side rail; 46, the outer wall column in a left side; 47, right outer wall post; 48, middle wall column; 49, wall column in the left side; 50, right interior wall column; 51, crossbeam; 52, bent plate; 53, support; 54, girder; 55, vertical beam; 64, plate; 65, bent plate.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, Fig. 4 and shown in Figure 5, the utility model comprises base plate 1, and the front side of described base plate 1 is provided with the roof side rail positioner; Rear side near the roof side rail positioner is provided with the crossbeam positioner, the left end of base plate 1 is provided with left exterior wall column positioning device, right-hand member is provided with the right outer wall column positioning device, the middle part is provided with left interior wall column positioning device and right interior wall column positioning device, is equipped with wall column positioner between left exterior wall column positioning device and the left interior wall column positioning device and between right outer wall column positioning device and the right interior wall column positioning device on the base plate 1; Rear side on the described base plate 1 is provided with the girder positioner between left interior wall column positioning device and the right interior wall column positioning device.
Described roof side rail positioner comprises four roof side rail longitudinal register pins 3, one first roof side rail located lateral pin 4, one second roof side rail located lateral pin 5, four horizontal holding devices 6 of roof side rail, a vertical holding device 7 of roof side rail and four roof side rail hold down gags 8; Be equipped with a roof side rail longitudinal register pin 3 and a roof side rail hold down gag 8 near the horizontal holding device 6 of each roof side rail; The described first roof side rail located lateral pin 4, the second roof side rail located lateral pin 5 and the vertical holding device 7 of roof side rail arrange near the two ends of base plate 1 respectively.
Described crossbeam positioner comprises 15 crossbeam alignment pins 33,15 crossbeam jack units 34, ten bent plate alignment pins 35, ten bent plate hold down gags 36, a plate alignment pin 37 and two second bent plate alignment pins 38; Described crossbeam alignment pin 33 is positioned on the straight line, is equipped with a crossbeam jack unit near each crossbeam alignment pin 33 and arranges 34; Described bent plate alignment pin 35 and bent plate hold down gag 36 are positioned at the rear side of crossbeam alignment pin 33, arrange near crossbeam alignment pin 33, described plate alignment pin 37 and the second bent plate alignment pin 38 are between left interior wall column positioning device on the base plate 1 and right interior wall column positioning device.
Described left exterior wall column positioning device comprises wall column hold down gag 12 and three left exterior wall capital pressure devices 13 outside wall column located lateral pin 9 outside three left sides, one first outer wall column longitudinal register pin 10 in a left side, second left outer wall column longitudinal register pin 11, three left sides; Be equipped with outer wall column located lateral the pin 9 and one left exterior wall capital pressure device 13 in a left side near each outer wall column hold down gag 12 in a left side; The outer wall column longitudinal register pin 11 of the described first outer wall column longitudinal register pin 10 in a left side and second left side is near the rear side setting of base plate 1;
Described right outer wall column positioning device comprises three right outer wall post located lateral pins 15, first a right outer wall post longitudinal register pin 16, second a right outer wall post longitudinal register pin 17, three right outer wall post hold down gags 18 and three right outer wall capital pressure devices 19; Be equipped with a right outer wall post located lateral pin 15 and a right outer wall capital pressure device 19 near each right outer wall post hold down gag 18; The described first right outer wall post longitudinal register pin 16 and the second right outer wall post longitudinal register pin 17 are near the rear side setting of base plate 1.
Described left interior wall column positioning device comprises wall column hold down gag 27 and three left interior wall capital pressure devices 28 in wall column longitudinal register pin 26 in wall column located lateral pin 25 in wall column located lateral pins 24 in three first left sides, three second left sides, two left sides, three left sides; Be equipped with wall column located lateral pin 25 and one left interior wall capital pressure device 28 in wall column located lateral pin 24 in one first left side, one second left side near wall column hold down gag 27 in each left side; Wall column longitudinal register pin 26 is near the rear side setting of base plate 1 in the described left side.
Described right interior wall column positioning device comprises wall column hold down gag 31 and three right interior wall capital pressure devices 32 in wall column longitudinal register pin 30 in wall column located lateral pin 29 in three right sides, two right sides, three right sides; Wall column hold down gag 31 is equipped with right interior wall column located lateral pin 29 and one a right interior wall capital pressure device 32 in right near each; Wall column longitudinal register pin 30 is near the rear side setting of base plate 1 in the described right side.
The wall column positioner comprises two middle wall column located lateral pins 20, two middle wall column longitudinal register pins 21, two middle wall column hold down gags 22 and two middle wall column jack units 23 in described, is equipped with in one wall column jack unit 23 in the wall column located lateral pin 20 and near wall column hold down gag 22 in each.
Described girder positioner comprises two support alignment pins 39, two first beam alignment pins 40, two first back pressure devices 41, two second beam alignment pins 42, two second back pressure devices 43, be equipped with first a back pressure device 41 near each first beam alignment pin 40, be equipped with second a back pressure device 43 near each second beam alignment pin 42, the described first back pressure device 41 and the 40 left and right directions settings of first alignment pin, the second beam alignment pin 42 and the 43 fore-and-aft direction settings of the second back pressure device are positioned at base plate 1 centre position.Middle part, two ends, described base plate 1 left and right sides is equipped with a switching mechanism 2.Described base plate 1 front and back bilateral symmetry is provided with two pairs of joint hinges 44.
During welding side wall I, two ends, workpiece roof side rail to be welded 45 left and right sides are by the second roof side rail located lateral pin, 5 location, workpiece roof side rail to be welded 45 rear and front ends are by roof side rail longitudinal register pin 3 location, two ends, workpiece roof side rail 45 left and right sides to be welded hold out against by the vertical holding device 7 of roof side rail then, workpiece roof side rail to be welded 45 rear and front ends hold out against by the horizontal holding device 6 of roof side rail, and workpiece roof side rail 45 upper surfaces to be welded compress by roof side rail hold down gag 8.
Two ends, wall column 46 left and right sides are by outer wall column located lateral pin 9 location, a left side outside the workpiece to be welded left side, wall column 46 rear and front ends are by outer wall column longitudinal register pin 11 location, second left side outside the workpiece to be welded left side, two ends, wall column 46 left and right sides hold out against by left exterior wall capital pressure device 13 outside the workpiece to be welded left side then, and wall column 46 upper surfaces compress by wall column hold down gag 12 outside the left side and left exterior wall capital pressure device 13 outside the workpiece to be welded left side.
Two ends, workpiece right outer wall post 47 left and right sides to be welded are by right outer wall post located lateral pin 15 location, workpiece right outer wall post to be welded 47 rear and front ends are by the first right outer wall post longitudinal register pin 16 and the second right outer wall post longitudinal register pin, 17 location, two ends, workpiece right outer wall post 47 left and right sides to be welded hold out against by right outer wall capital pressure device 19 then, and workpiece right outer wall post 47 upper surfaces to be welded compress by right outer wall post hold down gag 18 and right outer wall capital pressure device 19.
Two ends, wall column 48 left and right sides are by middle wall column located lateral pin 20 location in the workpiece to be welded, wall column 48 rear and front ends are by middle wall column longitudinal register pin 21 location in the workpiece to be welded, two ends, wall column 48 left and right sides hold out against by middle wall column jack unit 23 in the workpiece to be welded then, and wall column 48 upper surfaces compress by middle wall column hold down gag 22 and middle wall column jack unit 23 in the workpiece to be welded.
Two ends, wall column 49 left and right sides are by wall column located lateral pin 25 location in second left side in the workpiece to be welded left side, wall column 49 rear and front ends are by 26 location of wall column longitudinal register pin in the left side in the workpiece to be welded left side, two ends, wall column 49 left and right sides hold out against by left interior wall capital pressure device 28 in the workpiece to be welded left side then, and wall column 49 upper surfaces compress by wall column hold down gag 27 and left interior wall capital pressure device 28 in the left side in the workpiece to be welded left side.
Two ends, wall column 50 left and right sides are by 29 location of wall column located lateral pin in right in the workpiece to be welded right side, wall column 50 rear and front ends are by 30 location of wall column longitudinal register pin in right in the workpiece to be welded right side, two ends, wall column 50 left and right sides hold out against by right interior wall capital pressure device 32 in the workpiece to be welded right side then, and wall column 50 upper surfaces compress by wall column hold down gag 31 in right and right interior wall capital pressure device 32 in the workpiece to be welded right side.
Adopt the gas shielded arc welding point to weld roof side rail 45; the outer wall column 46 in a left side; right outer wall post 47; middle wall column 48; wall column 49 in the left side; wall column 50 in right; crossbeam 51; bent plate 52; support 53; girder 54 and vertical beam 55; carry out single-sided welding; with joint hinge 44 side wall I and welding built-up jig are sling then; and be fixed on the tipper by the switching mechanism 2 at two ends; rotate by tipper like this; to roof side rail 45; the outer wall column 46 in a left side; right outer wall post 47; middle wall column 48; wall column 49 in the left side; wall column 50 in right; crossbeam 51; bent plate 52; support 53; the another side of beam 54 and beam 55 welds; thereby guaranteed the quality of welding; in addition; by the utility model to roof side rail 45; the outer wall column 46 in a left side; right outer wall post 47; middle wall column 48; wall column 49 in the left side; wall column 50 in right; crossbeam 51; bent plate 52; support 53; fixing of beam 54 and beam 55 guaranteed the size after the welding well.
During welding side wall II, two ends, workpiece roof side rail to be welded 45 left and right sides are by the first roof side rail located lateral pin, 4 location, workpiece roof side rail to be welded 45 rear and front ends are by roof side rail longitudinal register pin 3 location, two ends, workpiece roof side rail 45 left and right sides to be welded hold out against by the vertical holding device 7 of roof side rail then, workpiece roof side rail to be welded 45 rear and front ends hold out against by the horizontal holding device 6 of roof side rail, and workpiece roof side rail 45 upper surfaces to be welded compress by roof side rail hold down gag 8.
Two ends, wall column 46 left and right sides are by outer wall column located lateral pin 9 location, a left side outside the workpiece to be welded left side, wall column 46 rear and front ends are by the outer wall column longitudinal register pin of the first outer wall column longitudinal register pin 10 in a left side and second left side 11 location outside the workpiece to be welded left side, two ends, wall column 46 left and right sides hold out against by left exterior wall capital pressure device 13 outside the workpiece to be welded left side then, and wall column 46 upper surfaces compress by wall column hold down gag 12 outside the left side and left exterior wall capital pressure device 13 outside the workpiece to be welded left side.
Two ends, workpiece right outer wall post 47 left and right sides to be welded are by right outer wall post located lateral pin 14 location, workpiece right outer wall post to be welded 47 rear and front ends are by the first right outer wall post longitudinal register pin, 16 location, two ends, workpiece right outer wall post 47 left and right sides to be welded hold out against by right outer wall capital pressure device 19 then, and workpiece right outer wall post 47 upper surfaces to be welded compress by right outer wall post hold down gag 18 and right outer wall capital pressure device 19.
Two ends, wall column 48 left and right sides are by middle wall column located lateral pin 20 location in the workpiece to be welded, wall column 48 rear and front ends are by middle wall column longitudinal register pin 21 location in the workpiece to be welded, two ends, wall column 48 left and right sides hold out against by middle wall column jack unit 23 in the workpiece to be welded then, and wall column 48 upper surfaces compress by middle wall column hold down gag 22 and middle wall column jack unit 23 in the workpiece to be welded.
Two ends, wall column 49 left and right sides are by wall column located lateral pin 24 location in first left side in the workpiece to be welded left side, wall column 49 rear and front ends are by 26 location of wall column longitudinal register pin in the left side in the workpiece to be welded left side, two ends, wall column 49 left and right sides hold out against by left interior wall capital pressure device 28 in the workpiece to be welded left side then, and wall column 49 upper surfaces compress by wall column hold down gag 27 and left interior wall capital pressure device 28 in the left side in the workpiece to be welded left side.
Two ends, wall column 50 left and right sides are by 29 location of wall column located lateral pin in right in the workpiece to be welded right side, wall column 50 rear and front ends are by 30 location of wall column longitudinal register pin in right in the workpiece to be welded right side, two ends, wall column 50 left and right sides hold out against by right interior wall capital pressure device 32 in the workpiece to be welded right side then, and wall column 50 upper surfaces compress by wall column hold down gag 31 in right and right interior wall capital pressure device 32 in the workpiece to be welded right side.
Adopt the gas shielded arc welding point to weld roof side rail 56; the outer wall column 46 in a left side; right outer wall post 47; middle wall column 48; wall column 49 in the left side; wall column 50 in right; crossbeam 51; bent plate 52; plate 64 and bent plate 65; carry out single-sided welding; with joint hinge 44 side wall II and the switching mechanism 2 of welding built-up jig by two ends are fixed on the tipper then; rotate by tipper like this; to roof side rail 56; the outer wall column 46 in a left side; right outer wall post 47; middle wall column 48; wall column 49 in the left side; wall column 50 in right; crossbeam 51; bent plate 52; the another side of plate 64 and bent plate 65 welds; thereby guaranteed the quality of welding; in addition; by the utility model to roof side rail 56; the outer wall column 46 in a left side; right outer wall post 47; middle wall column 48; wall column 49 in the left side; wall column 50 in right; crossbeam 51; bent plate 52; fixing of plate 64 and bent plate 65 guaranteed the size after the welding well.
Claims (3)
1. the both walls of a lowland wooden handcart is welded built-up jig jointly, it is characterized in that: comprise base plate, the front side of described base plate is provided with the roof side rail positioner; Rear side near the roof side rail positioner is provided with the crossbeam positioner, the left end of base plate is provided with left exterior wall column positioning device, right-hand member is provided with the right outer wall column positioning device, the middle part is provided with left interior wall column positioning device and right interior wall column positioning device, is equipped with wall column positioner between left exterior wall column positioning device and the left interior wall column positioning device and between right outer wall column positioning device and the right interior wall column positioning device on the base plate; Rear side on the described base plate is provided with the girder positioner between left interior wall column positioning device and the right interior wall column positioning device;
Described roof side rail positioner comprises at least four roof side rail longitudinal register pins, at least one first roof side rail located lateral pin, at least one second roof side rail located lateral pin, at least four the horizontal holding devices of roof side rail, the vertical holding device of at least one roof side rail and at least four roof side rail hold down gags; Be equipped with a roof side rail longitudinal register pin and a roof side rail hold down gag near the horizontal holding device of each roof side rail; The described first roof side rail located lateral pin, the second roof side rail located lateral pin and the vertical holding device of roof side rail arrange near the two ends of base plate respectively;
Described crossbeam positioner comprises at least ten five crossbeam alignment pins, at least ten five crossbeam jack units, at least ten bent plate alignment pins, at least ten bent plate hold down gags, at least one plate alignment pin and at least two second bent plate alignment pins; Described crossbeam alignment pin is positioned on the straight line, is equipped with a crossbeam jack unit setting near each crossbeam alignment pin; Described bent plate alignment pin and bent plate hold down gag are positioned at the rear side of crossbeam alignment pin, arrange near the crossbeam alignment pin, and described plate alignment pin and the second bent plate alignment pin are between left interior wall column positioning device on the base plate and right interior wall column positioning device;
Described left exterior wall column positioning device comprises wall column hold down gag and at least two left exterior wall capital pressure devices outside wall column located lateral pin outside at least two left sides, at least one outer wall column longitudinal register pin in first left side, at least one second left outer wall column longitudinal register pin, at least two left sides; Be equipped with the outer wall column located lateral pin in a left side and a left exterior wall capital pressure device near each outer wall column hold down gag in a left side; The outer wall column longitudinal register pin of the described first outer wall column longitudinal register pin in a left side and second left side is near the rear side setting of base plate;
Described right outer wall column positioning device comprises at least two right outer wall post located lateral pins, at least one first right outer wall post longitudinal register pin, at least one second right outer wall post longitudinal register pin, at least two right outer wall post hold down gags and at least two right outer wall capital pressure devices; Be equipped with a right outer wall post located lateral pin and a right outer wall capital pressure device near each right outer wall post hold down gag; The described first right outer wall post longitudinal register pin and the second right outer wall post longitudinal register pin are near the rear side setting of base plate;
Described left interior wall column positioning device comprises wall column hold down gag and at least two left interior wall capital pressure devices in wall column longitudinal register pin in wall column located lateral pin in wall column located lateral pins at least two first left sides, at least two second left sides, at least two left sides, at least two left sides; Be equipped with wall column located lateral pin and a left interior wall capital pressure device in wall column located lateral pin in one first left side, one second left side near wall column hold down gag in each left side; Wall column longitudinal register pin is near the rear side setting of base plate in the described left side;
Described right interior wall column positioning device comprises wall column hold down gag and at least two right interior wall capital pressure devices in wall column longitudinal register pin 30 in wall column located lateral pin at least two right sides, at least two right sides, at least two right sides; The wall column hold down gag is equipped with right interior wall column located lateral pin and a right interior wall capital pressure device in right near each; Wall column longitudinal register pin is near the rear side setting of base plate in the described right side;
The wall column positioner comprises at least two middle wall column located lateral pins, at least two middle wall column longitudinal register pins, at least two middle wall column hold down gags and at least two middle wall column jack units in described, is equipped with in one wall column jack unit in the wall column located lateral pin and near wall column hold down gag in each;
Described girder positioner comprises at least two support alignment pins, at least two first beam alignment pins, at least two first back pressure devices, at least two second beam alignment pins, at least two second back pressure devices, be equipped with first a back pressure device near each first beam alignment pin, be equipped with second a back pressure device near each second beam alignment pin, the described first back pressure device and the first alignment pin left and right directions arrange, the second beam alignment pin and the second back pressure device fore-and-aft direction arrange, and are positioned at the base plate centre position.
2. the both walls of lowland as claimed in claim 1 wooden handcart is welded built-up jig jointly, it is characterized in that: middle part, two ends, the described base plate left and right sides is equipped with a switching mechanism.
3. the both walls of lowland as claimed in claim 1 wooden handcart is welded built-up jig jointly, it is characterized in that: bilateral symmetry is provided with two pairs of joint hinges before and after the described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320164959 CN203156275U (en) | 2013-04-03 | 2013-04-03 | Combined fixture for jointly welding two side walls of low-floor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320164959 CN203156275U (en) | 2013-04-03 | 2013-04-03 | Combined fixture for jointly welding two side walls of low-floor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156275U true CN203156275U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320164959 Expired - Lifetime CN203156275U (en) | 2013-04-03 | 2013-04-03 | Combined fixture for jointly welding two side walls of low-floor vehicle |
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| CN (1) | CN203156275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907753A (en) * | 2015-05-25 | 2015-09-16 | 南京南车浦镇城轨车辆有限责任公司 | Aluminum alloy riveting subway vehicle side wall total installing and welding flexible tool |
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2013
- 2013-04-03 CN CN 201320164959 patent/CN203156275U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907753A (en) * | 2015-05-25 | 2015-09-16 | 南京南车浦镇城轨车辆有限责任公司 | Aluminum alloy riveting subway vehicle side wall total installing and welding flexible tool |
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Granted publication date: 20130828 |