CN202783236U - Traction balance mechanism of moving trolley on tracks - Google Patents
Traction balance mechanism of moving trolley on tracks Download PDFInfo
- Publication number
- CN202783236U CN202783236U CN201220441367.3U CN201220441367U CN202783236U CN 202783236 U CN202783236 U CN 202783236U CN 201220441367 U CN201220441367 U CN 201220441367U CN 202783236 U CN202783236 U CN 202783236U
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- balance mechanism
- material conveying
- track
- traction
- trolley
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Abstract
The utility model mainly relates to a balance device of a material conveying mechanism applied to the road building machine industry and the mechanical equipment manufacture industry, in particular to a traction balance mechanism of a moving trolley on the tracks, and belongs to the technical field of mechanical structures. The traction balance mechanism comprises the material conveying trolley, a plurality of travelling wheels arranged on the sides of the material conveying trolley, the tracks at the lower ends of the travelling wheels, and a connection plate at the front end of the trolley, wherein the connection plate is connected with a material conveying balance mechanism through a shaft pin, a steel wire rope is arranged on the material conveying balance mechanism, and the trolley is pulled by the steel wire rope to move forward on the tracks through the travelling wheels. The traction balance mechanism is simple to assemble and reasonable in structure, and the running safety of equipment can be conveniently guaranteed through angle adjustment when the equipment runs.
Description
Technical field
The utility model relates generally to a kind of balancing device that is applied in the haul mechanism of Road Construction Machine Industry, mechanical equipment manufacturing, is specifically related to the traction balance mechanism of travelling car on a kind of track, belongs to the physical construction technical field.
Background technology
Often to use lorry to transport material in Road Construction Machine Industry, mechanical equipment manufacturing.Lorry adopts the mode of traction to advance in orbit usually, and draught line uses steel rope.But in distraction procedure; lorry is often because inertia, resistance and moment of torsion etc. external force factor affects generation lorry sideslip, stuck situation during traction; this situation usually can be so that hauling rope ruptures the rear improper very easy generation safety misadventure of processing if hauling rope ruptures.
Traction balance can reduce operational outfit and in when traction the drawback of sideslip, stuck so that hauling rope fracture occur easily, a small amount of displacement occurs in operational process even guarantee trailed equipment, stuck, deviation phenomenon can not occur, make equipment carry out adjusting angle by loose piece and axle, guarantee the equipment safe in operation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, even provide the trailed equipment of a kind of assurance that a small amount of displacement occurs in operational process, stuck, deviation phenomenon can not occur, make equipment carry out adjusting angle by loose piece and axle, the traction balance mechanism of travelling car on the track of assurance equipment safe in operation.
The technical scheme that provides according to the utility model, the traction balance mechanism of travelling car on a kind of track, comprise material conveying trolley, be arranged at several travelling wheels of material conveying trolley side, the travelling wheel lower end is track, and the dolly front end is provided with connecting panel, and connecting panel links to each other with the haul equalizing gear by pivot pin, be provided with steel rope on the haul equalizing gear, move ahead in orbit by travelling wheel by steel rope pulling dolly.
Described haul equalizing gear comprises two adapter plates, is provided with a through hole that cooperatively interacts with connecting panel on the adapter plate, also is provided with a pin hole, and two adapter plates are positioned at the loose piece two ends and connect by pivot pin; Loose piece is fixedly linked by another pivot pin and swing block, and loose piece is positioned in the middle of the swing block.
Described swing block hollow, two ends are semi arch, play the purpose of balance by the relative position of adjusting loose piece and swing block.
The utlity model has following advantage: the utility model reduces the drawback that sideslip, stuck so that hauling rope fracture occur when the traction operational outfit easily by the traction balance device, a small amount of displacement occurs in operational process even guarantee trailed equipment, stuck, deviation phenomenon can not occur, make equipment carry out adjusting angle by loose piece and axle, guarantee the equipment safe in operation.Its assembling is simple, rational in infrastructure, during the equipment operation, can easily guarantee the safe in operation of equipment by adjusting angle.
Description of drawings
Fig. 1 the utility model structural front view.
Fig. 2 the utility model A-A partial enlarged drawing.
Fig. 3 haul equalizing gear block diagram.
The specific embodiment
Shown in Fig. 1 ~ 3, the traction balance mechanism of travelling car on a kind of track, it comprises dolly 1, is provided with as required several travelling wheels 3 on the dolly 1, and travelling wheel 3 is arranged at dolly 1 both sides, and travelling wheel 3 belows are track 2, and dolly 1 moves ahead at track 2 by travelling wheel 3.Dolly 1 front end is welded with a connecting panel 11, connecting panel 11 front ends are provided with through hole, bolt interfixes by through hole and haul equalizing gear 10, and haul equalizing gear 10 front ends are fixed with steel rope 5, and the towing direct pull dolly 1 by steel rope 5 moves ahead at track 2.
Described haul equalizing gear 10 is comprised of two adapter plates 6, loose piece 7 and a swing block 8.The size and shape of adapter plate 6 and connecting panel 11 phase classes, adapter plate 6 front ends are provided with a through hole that cooperates with connecting panel 11, and the rear end is provided with a pin hole.Connecting panel 11 and loose piece 7 all are positioned in the middle of two adapter plates 6, and front end interfixes adapter plate 6 and connecting panel 11 by bolt, and the rear end interfixes adapter plate 6 and loose piece 7 by a pivot pin 9.Insert in the swing block 8 loose piece 7 rear ends, is positioned in the middle of the swing block 8, and fixes the relative position of itself and swing block 8 by another pivot pin 9.Two pivot pins 9 are mutually vertical and not in the same plane.
Described swing block 8 is strip, with certain radian, and hollow.Its two ends respectively are provided with a through hole that is used for connecting steel rope 5, and loose piece 7 is fixed by swing block 8 inner two divider upright.
During work, respectively wear a steel rope 5 in two through holes in the two ends on the swing block 8, with two steel ropes 5 plying, by haulage cable 5 so that dolly 1 pulsation-free on track 2 move ahead.Because swing block 8 can be adjusted degree of freedom up and down, in traction process, just can guarantee the even of pulling force, prevent steel rope 5 because unbalance stress is stuck or ruptures, effectively play the effect of protection equipment safe in operation.
Claims (3)
1. the traction balance mechanism of travelling car on the track, comprise material conveying trolley (1), be arranged at several travelling wheels (3) of material conveying trolley side, travelling wheel (3) lower end is track (2), it is characterized in that: dolly (1) front end is provided with connecting panel (11), connecting panel (11) links to each other with haul equalizing gear (10) by pivot pin, is provided with steel rope (5) on the haul equalizing gear (10), moves ahead at track (2) by travelling wheel (3) by steel rope (5) pulling dolly (1).
2. the traction balance mechanism of travelling car on the track as claimed in claim 1, it is characterized in that: described haul equalizing gear (10) comprises two adapter plates (6), be provided with a through hole that cooperatively interacts with connecting panel (11) on the adapter plate (6), also be provided with a pin hole, two adapter plates (6) are positioned at loose piece (7) two ends and connect by pivot pin (9); Loose piece (7) is fixedly linked by another pivot pin (9) and swing block (8), and loose piece (7) is positioned in the middle of the swing block (8).
3. the traction balance mechanism of travelling car on the track as claimed in claim 1, it is characterized in that: described swing block (8) hollow, two ends are semi arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441367.3U CN202783236U (en) | 2012-08-31 | 2012-08-31 | Traction balance mechanism of moving trolley on tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441367.3U CN202783236U (en) | 2012-08-31 | 2012-08-31 | Traction balance mechanism of moving trolley on tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783236U true CN202783236U (en) | 2013-03-13 |
Family
ID=47810555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220441367.3U Expired - Lifetime CN202783236U (en) | 2012-08-31 | 2012-08-31 | Traction balance mechanism of moving trolley on tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795238A (en) * | 2012-08-31 | 2012-11-28 | 无锡佳能工程机械有限公司 | Traction balance mechanism for traveling car on track |
-
2012
- 2012-08-31 CN CN201220441367.3U patent/CN202783236U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795238A (en) * | 2012-08-31 | 2012-11-28 | 无锡佳能工程机械有限公司 | Traction balance mechanism for traveling car on track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |