CN201914352U - Support used for rear axle trolley of large bus chassis assembly line - Google Patents
Support used for rear axle trolley of large bus chassis assembly line Download PDFInfo
- Publication number
- CN201914352U CN201914352U CN 201020661258 CN201020661258U CN201914352U CN 201914352 U CN201914352 U CN 201914352U CN 201020661258 CN201020661258 CN 201020661258 CN 201020661258 U CN201020661258 U CN 201020661258U CN 201914352 U CN201914352 U CN 201914352U
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- plate
- supporting
- strip hole
- support
- shape strip
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Abstract
The utility model relates to a support used for a rear axle trolley of a large bus chassis assembly line, which comprises a support plate, a connecting piece, reinforcing ribs and a base plate, and is characterized in that the support also comprises a plate spring bridge bracing folding plate and trench slot plates respectively provided with a bending type strip hole, wherein the plate spring bridge bracing folding plate is arranged on the top of the support plate, one side of the plate spring bridge bracing folding plate is symmetrically welded with the two trench slot plates, and the trench slot plates and the two reinforcing ribs I welded on the support plate are at the same side; a connecting bolt penetrates through the two bending type strip holes and can slide up and down in the bending type strip holes; the trench slot plates are hinged with the reinforcing ribs I through the connecting bolt; and the bending angle of the bending type strip hole is 115-125 degrees. The support has wider generality and a simple structure, and is convenient to use.
Description
Technical field
The utility model relates to motor omnibus chassis assembling, the supporting on particularly a kind of back axle dolly that is used for motor omnibus chassis fitting line.
Background technology
China's passenger-carrying chassis adopts ground drag chain type progressive assembling more at present, the Assembling bogie that adopts on it carries out support to online chassis: a dolly is respectively supported at the vehicle bridge position before and after generally laying respectively at, chassis Assembling bogie on the conveyor line is connected with the ground drag chain by latch, the ground drag chain is when at the uniform velocity advancing, driving two dollies moves ahead synchronously, dolly drives the online assembly chassis of institute's support on it thereupon and advances forward, circulates mutually in different assembly stations.Tradition adopts dolly base and supporting bracket connection mode.When changing vehicle, must change supporting supporting, adjust horizontal throw simultaneously, be fixed on the dolly base, adjust the horizontal throw of the strong point and the matching requirements that vertical distance has satisfied conveyor line with bearing pin.Therefore, inefficiency increases the equipment cost, uses inconvenient.
Summary of the invention
The purpose of this utility model is: the supporting on a kind of back axle dolly that is used for motor omnibus chassis fitting line is provided, it can be when changing vehicle, need not change the supporting on the dolly base, just can make the design of support zone of applied circulation dolly and dolly just right, can not produce and interfere institute's unwheeling bridge, simultaneously require its support effects reliable and stable again, and the vehicle bridge axle center terrain clearance that meets certain requirements; This supporting commonality is wider, can be used for supporting dissimilar vehicle bridge, but particularly not only can support the air bag vehicle bridge simultaneously but also the stay bearing plate reed axle with a kind of Assembling bogie, in the time of so can be owing to the dissimilar chassis of online assembling, because of the vehicle bridge difference that adopts needs frequently to change the progressive assembling dolly, thereby allow the Assembling bogie quantity that is arranged on the ground drag chain be maintained fixed constant, all the time consistent with the station of being divided, so just can increase extra Assembling bogie, also need not frequently adjust the conveyor line Assembling bogie, increase work efficiency thereby play, reduce the purpose of equipment cost.And the supporting structure that the utility model provides is simple, and is easy to use.
The technical solution of the utility model is: design the supporting on a kind of back axle dolly that is used for motor omnibus chassis fitting line, comprise stay bearing plate, attaching parts, reinforced rib, base plate, it is characterized in that: further comprising leaf spring bridge supported folding plate and the ditch return-enclosure plate that has a bending shape strip hole, described leaf spring bridge supported folding plate places the top of stay bearing plate, leaf spring bridge supported folding plate one side is symmetrically welded with two ditch return-enclosure plates, two reinforced rib I homonymies that weld on ditch return-enclosure plate and the stay bearing plate; Tie bolt passes two bending shape strip holes, and can slide up and down in bending shape strip hole; Ditch return-enclosure plate is hinged by tie bolt and reinforced rib I; The bending angle of described bending shape strip hole is 115 ° ~ 125 °.
The bending angle of described bending shape strip hole is 120 °.
Described attaching parts is that binding bolt and tie bolt are hexagonal bar iron.
The beneficial effects of the utility model: because the ditch return-enclosure plate of a bending shape strip hole has been adopted and had in supporting of the present utility model, slide up and down in bending shape strip hole by tie bolt, make ditch return-enclosure plate and reinforced rib I hinged, thereby driving leaf spring bridge supported folding plate moves up and down, just can make the design of support zone of applied circulation dolly and dolly just right, can not produce and interfere institute's unwheeling bridge, simultaneously require its support effects reliable and stable again, and the vehicle bridge axle center terrain clearance that meets certain requirements.This supporting commonality is wider, can be used for supporting dissimilar vehicle bridge, and is particularly convenient for supporting air bag vehicle bridge and two kinds of formal transformations of leaf spring vehicle bridge; On the ground drag chain, use this progressive assembling dolly, need not adjust and to assemble all motor omnibus chassis.Its structure is very simple, succinct, selects material reasonable, easily manufactured, relative low price.
Description of drawings
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but not as to qualification of the present utility model.
Supporting structure scheme drawing on Fig. 1 the utility model embodiment back axle dolly;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the structural representation of ditch return-enclosure plate;
Fig. 5 is that the reed axle back plate is folded down situation;
Fig. 6 is that supporting is installed in the situation that dolly base upper supporting plate is holded up;
Fig. 7 is that supporting is installed in the situation that dolly base upper supporting plate is folded down.
Among the figure: 1, binding bolt; 2, nut; 3, plain cushion; 4, bullet pad; 5, stay bearing plate; 6, reinforced rib I; 7, tie bolt; 8, ditch return-enclosure plate; 9, leaf spring bridge supported folding plate; 10, base plate; 11, air bag bridge support plate; 12, reinforced rib II; 13, dolly; 14; Bending shape strip hole.
The specific embodiment
The structure that is not described in detail in an embodiment, its structure is identical with existing known structure.
As Fig. 1, Fig. 2, shown in Figure 3, be used for the supporting on the back axle dolly of motor omnibus chassis fitting line, comprise stay bearing plate 5, attaching parts, reinforced rib, base plate 10, it is characterized in that: further comprising leaf spring bridge supported folding plate 9 and the ditch return-enclosure plate 8 that has a bending shape strip hole 14, described leaf spring bridge supported folding plate 9 places the top of stay bearing plate 5, leaf spring bridge supported folding plate 9 one sides are symmetrically welded with two ditch return-enclosure plates 8, two reinforced rib I 6 homonymies of welding on ditch return-enclosure plate 8 and the stay bearing plate 5; Tie bolt 7 passes two bending shape strip holes 14, and can slide up and down in bending shape strip hole 14; Ditch return-enclosure plate 8 is hinged by tie bolt 7 and reinforced rib I 6; The bending angle of described bending shape strip hole 14 is 120 ° (as shown in Figure 4).One face down bonding of described stay bearing plate 5 is connected to two reinforced rib I 6, be welded with two reinforced rib II 12 at opposite side, welded top in reinforced rib II 12 has air bag bridge support plate 11, and air bag bridge support plate 11 tops are concordant with stay bearing plate 5 tops, and the bottom of stay bearing plate 5 is welded on base plate 10; Base plate 10 bottoms are inserted in the groove of dolly 13 and can move, and binding bolt 1 is fastening with base plate 10 and dolly 13 by plain cushion 3, bullet pad 4, nut 2 successively.
Basic identical with embodiment 1, difference is: the bending angle of described bending shape strip hole 14 is 115 °, and described attaching parts is that binding bolt 1 and tie bolt 7 are hexagonal bar iron.
Basic identical with embodiment 1, difference is: the bending angle of described bending shape strip hole 14 is 125 °.
Embodiment 4
As shown in Figure 6, be that one group of supporting of the present utility model is installed on the dolly base, state during supporting leaf spring bridge, adjust horizontal throw in the chute with base plate 10 insertion dolly bases, the two supports horizontal throw can be adjusted between 500～800mm, adjusts after the horizontal throw with binding bolt 1 that support is locked on dolly 13 bases.As shown in Figure 2, when propping up the leaf spring bridge, leaf spring bridge supported folding plate 9 is holded up, tie bolt 7 slips into the top of the bending shape strip hole 14 of ditch return-enclosure plate 8, stay bearing plate 5 is withstood in leaf spring bridge supported folding plate 9 bottoms simultaneously, at this moment all can't tilt about leaf spring bridge bearing plate, under the back axle vertical pressure, play stable support.
As shown in Figure 7, be that one group of supporting of the present utility model is installed on the dolly base, the state when supporting air bag vehicle bridge.As shown in Figure 5, when supporting air bag bridge,, slide along the bending shape strip hole 14 of ditch return-enclosure plate 8 with leaf spring bridge supported folding plate 9, folding then, with air bag bridge support plate 11 supporting air bag vehicle bridge.
The bending angle of the bending shape strip hole 14 in the foregoing description is only for above-mentioned numerical value, so long as be all can in 115 ° ~ 125 ° the scope.
Claims (3)
1. be used for the supporting on the back axle dolly of motor omnibus chassis fitting line, comprise stay bearing plate (5), attaching parts, reinforced rib, base plate (10), it is characterized in that: further comprising leaf spring bridge supported folding plate (9) and have the ditch return-enclosure plate (8) of a bending shape strip hole (14), described leaf spring bridge supported folding plate (9) places the top of stay bearing plate (5), leaf spring bridge supported folding plate (9) one sides are symmetrically welded with two ditch return-enclosure plates (8), and ditch return-enclosure plate (8) is gone up two reinforced rib I (6) homonymy of welding with stay bearing plate (5); Tie bolt (7) passes two bending shape strip holes (14), and can slide up and down in bending shape strip hole (14); Ditch return-enclosure plate (8) is hinged by tie bolt (7) and reinforced rib I (6); The bending angle of described bending shape strip hole (14) is 115 ° ~ 125 °.
2. the supporting on the back axle dolly that is used for motor omnibus chassis fitting line according to claim 1, it is characterized in that: the bending angle of described bending shape strip hole (14) is 120 °.
3. the supporting on the back axle dolly that is used for motor omnibus chassis fitting line according to claim 1, it is characterized in that: described attaching parts is that binding bolt (1) and tie bolt (7) are hexagonal bar iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020661258 CN201914352U (en) | 2010-12-15 | 2010-12-15 | Support used for rear axle trolley of large bus chassis assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020661258 CN201914352U (en) | 2010-12-15 | 2010-12-15 | Support used for rear axle trolley of large bus chassis assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914352U true CN201914352U (en) | 2011-08-03 |
Family
ID=44414160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020661258 Expired - Fee Related CN201914352U (en) | 2010-12-15 | 2010-12-15 | Support used for rear axle trolley of large bus chassis assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908843A (en) * | 2015-06-19 | 2015-09-16 | 芜湖瑞泰精密机械有限公司 | Improved assembly line trolley for automobile rear axle |
| CN105236102A (en) * | 2015-11-13 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Ground drag chain trolley |
-
2010
- 2010-12-15 CN CN 201020661258 patent/CN201914352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908843A (en) * | 2015-06-19 | 2015-09-16 | 芜湖瑞泰精密机械有限公司 | Improved assembly line trolley for automobile rear axle |
| CN105236102A (en) * | 2015-11-13 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Ground drag chain trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131215 |