CN205688322U - Colophonium chassis travel steering device - Google Patents

Abstract

This utility model provides a kind of Colophonium chassis travel steering device, including rotary shaft rolling stand, sliding rolling stand, rotating shaft, tamping drum, bogie frame, turns to hinge frame, hinge, capstan, capstan locking device, steel wire rope, the first leading block, the second leading block；Described sliding rolling stand includes balladeur train, chute；Described rotary shaft rolling stand is welded by rack shaft hole with rotating shaft, and the other end of rotating shaft is welded with bogie frame by bogie frame axis hole；Described rotary shaft rolling stand, sliding rolling stand are separately mounted to the two ends of the roller bearing of tamping drum, and the roller bearing of tamping drum is arranged at balladeur train lower end；Described turning to hinge frame one end to be arranged on bogie frame, the other end is connected with capstan by hinge；Described steel wire rope is connected to hinge and balladeur train by the first leading block, the second leading block.This cylinder is arranged on Colophonium bogie frame rear end, and solving Colophonium chassis can not straight line moving construction difficult problem on extrusion side wall concrete slope face.

Description

Colophonium chassis travel steering device

Technical field

This utility model relates to a kind of emulsified asphalt chassis and turns to walking cylinder, particularly a kind of for extrusion side wall emulsifying Asphalt adhesive soft thin layer construction Colophonium chassis turn to walking tamping drum.

Background technology

At present, the slope of rock extrusion side wall is than typically at about 1:1.4, and slope is about with the angle of horizontal plane 36 degree.When dam crest electrical hoist, by Colophonium chassis from dam crest at the bottom of dam during rolling, because of the flatness of extrusion side wall slope, Or the chassis walking cylinder processing reason such as alignment error, cause Colophonium chassis can not depart from piecemeal along slope straight line moving Emulsified asphalt sprays and rolls district.When Colophonium chassis is from the beginning of at the bottom of dam, by subregion piecemeal to extrusion side wall concrete surface, carry out emulsifying When the soft thin layer of asphalt adhesive sprays roller compaction construction, Colophonium chassis, also can be because of extrusion side wall slope under the traction of dam crest hoist engine Flatness, or the chassis walking cylinder processing reason such as alignment error, make Colophonium chassis upwards not walk by straight line.Depart from and delimit Construction area, make emulsified asphalt spray and without stone powder fine sand dispense roll, it is impossible to by delimit region and pass from bottom to top Traction construction.Have a strong impact on construction speed and the quality of the soft thin layer of emulsified asphalt glue.

For solving Colophonium chassis travelling control problem, design and installation below bogie frame " turns to walking tamping drum ", Solving Colophonium chassis can not straight line moving construction difficult problem on extrusion side wall concrete slope face.

Utility model content

In order to solve the Steering of Colophonium chassis, this utility model provides a kind of Colophonium chassis travel steering device.

The purpose of this utility model is to be realized by below scheme:

Colophonium chassis travel steering device, including rotary shaft rolling stand, sliding rolling stand, rotating shaft, tamping drum, Bogie frame, turn to hinge frame, hinge, capstan, capstan locking device, steel wire rope, the first leading block, the second leading block；Described Sliding rolling stand includes balladeur train, chute；Described rotary shaft rolling stand is welded by rack shaft hole with rotating shaft, rotating shaft another One end is welded with bogie frame by bogie frame axis hole；Described rotary shaft rolling stand, sliding rolling stand are separately mounted to grind The two ends of the roller bearing of pressure roller, the roller bearing of tamping drum is arranged at balladeur train lower end；Described turn to hinge frame one end be arranged on bogie frame On, the other end is connected with capstan by hinge；Described steel wire rope is connected to hinge by the first leading block, the second leading block And balladeur train.

Preferably, the arc two ends of described balladeur train are provided with the otic placode of slide anteroposterior in chute.

Preferably, described steel wire rope is connected on the otic placode of balladeur train.

Preferably, described capstan is provided with capstan locking device.

Preferably, described tamping drum includes steel pipe socket, axle, bearing block, rolling bearing, snap ring.

One end of tamping drum axle, is contained on rotary shaft rolling stand, and the other end is contained in the chute of slide type support.Will Turn to two fag ends of haulage cable, be separately fixed on the slide plate of two ends, be directed to turn to by steel wire rope by leading block Be strained and fixed in the rotating shaft of capstan, when the downward rolling of dam crest electrical hoist or be pulled up Colophonium chassis walking time, operator Member controls capstan rotating and angle, can control cylinder cribbing around the shaft and deflect up and down, makes Colophonium chassis mix at extrusion side wall Implement low-angle on solidifying soil face and turn to walking.By the fixing support rack at cylinder roller bearing two ends, it is designed as rotary shaft rolling stand, sliding Shifting formula rolling stand.The function of Curve guide impeller back roll is rolled by walking, changes over and turns to walking to roll.By soft for emulsified asphalt glue Walking needed for thin layer construction supports to turn to and the operation centralized integration such as rolls together, solves extrusion side wall Colophonium chassis and turns to The construction difficult problem that walking rolls, can be widely applied to rock extrusion side wall emulsified asphalt and sprays and cloth sand roller compaction construction.

Accompanying drawing explanation

Fig. 1, travel steering device structural representation,

Fig. 2, travel steering device side structure schematic diagram,

Fig. 3, tamping drum structural representation,

Fig. 4, the horizontal layout schematic diagram of travel steering device,

Fig. 5, sliding rolling stand structural representation,

Fig. 6, sliding groove structure schematic diagram,

Fig. 7, sliding framework structure schematic diagram,

Fig. 8, rotary shaft rolling stand structural representation；

1, rotary shaft rolling stand；2, rotating shaft；3, tamping drum；4, bogie frame；5, chute；6, balladeur train；7, hinge frame is turned to； 8, hinge；9, capstan；10, capstan locking device；11, steel wire rope；12, the first leading block；13, the second leading block；14, ear Plate.

Detailed description of the invention

Below in conjunction with the accompanying drawings, this utility model is carried out detailed explanation.

Plane auger spindle hole on rotary shaft rolling stand 1, rotating shaft 2 lower end penetrates in axle 1 hole of cylinder swinging mounting, uses electric welding By rotating shaft 2 and rotary shaft rolling stand 1 firm welding.Auger spindle hole is joined in shaped steel bogie frame 4 rotating shaft position, and rotating shaft 2 passes from bottom to top The axis hole of shaped steel bogie frame 4, the external part round nut in rotating shaft 2 is locked.Sliding rolling stand is by balladeur train 6, chute 5 groups Become.Balladeur train 6 lower end is the installation site of the roller bearing of tamping drum 3, and balladeur train 6 upper end arc skateboard snaps in chute 5, chute 5 with Shaped steel bogie frame 4 welds.Rotary shaft rolling stand 1, balladeur train 6 are separately mounted to garden, the two ends nut of tamping drum 3 roller bearing Locking, the arc skateboard two ends otic placode 14 of balladeur train 6, slide backward to front in chute 5, tamping drum 3 can be controlled and prop up with rotating shaft Frame central axis, described in turn to hinge frame 7 one end to be arranged on bogie frame 4, the other end is connected with capstan 9 by hinge 8.

By steel wire rope 11, it is directed to turn on the hinge 8 of capstan 9 by first leading block the 12, second leading block 13 It is strained and fixed.By two fag ends of steel wire rope 11, it is separately fixed at two otic placodes 14 of balladeur train 6, controls capstan 9 forward or backwards Rotating, steel wire rope 11 winds forward or backwards in hinge 8 reel position, pulls the sliding family 6 of arc to roll rolling along chute 5 sliding, traction Cylinder 3, around the shaft 2 to front or rear swing, reaches Colophonium chassis and realizes the purpose that low-angle turns to.

By Colophonium chassis wheel type traveling mechanism, change drum-type walking supporting mechanism into.The walking so solving chassis is propped up Support operating mode, adds and rolls function.The solution of Colophonium chassis Steering is, rear walking wheel position below Colophonium bogie frame Put, arrange one and possess the running gear turning to walking to support functions such as rolling.This device is by rotary shaft rolling stand, tubular type rolling The component compositions such as cylinder, sliding rolling stand.Rotating shaft rolling stand, slide plate rolling stand is arranged on drum central axis two ends, uses Garden nut check.

Cylinder sliding wheel carrier is made up of balladeur train and chute, and balladeur train lower end is drum shaft installation site, and balladeur train upper end arc is sliding Board enters in chute, chute and shaped steel Frame Welding.The radius of curvature of garden arc inside and outside slide plate and chute, by sliding plate support and rotating shaft Between support, centre distance design determines.Balladeur train arc skateboard two ends, arrangement of steel wires fag end coupling arrangement.Traction steel wire will be turned to Two fag ends of rope, are separately fixed on the slide plate of two ends, are directed to turn in the rotating shaft of capstan by steel wire rope by leading block Be strained and fixed, when the downward rolling of dam crest electrical hoist or be pulled up Colophonium chassis walking time, operator are just controlling capstan Reversion and angle, can control cylinder cribbing around the shaft and deflect up and down, make Colophonium chassis implement on extrusion side wall concrete surface Low-angle turns to walking.

The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not Being confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in Change or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should Should be as the criterion with the protection domain of claims.

Claims (5)

1. Colophonium chassis travel steering device, it is characterised in that include rotary shaft rolling stand, sliding rolling stand, rotating shaft, Tamping drum, bogie frame, turn to hinge frame, hinge, capstan, capstan locking device, steel wire rope, the first leading block, second guide Pulley；Described sliding rolling stand includes balladeur train, chute；Described rotary shaft rolling stand and rotating shaft are by support shaft eyelet welding Connecing, the other end of rotating shaft is welded with bogie frame by bogie frame axis hole；Described rotary shaft rolling stand, sliding rolling stand divide Not being arranged on the two ends of the roller bearing of tamping drum, the roller bearing of tamping drum is arranged at balladeur train lower end；Described turn to hinge frame one end set Putting on bogie frame, the other end is connected with capstan by hinge；Described steel wire rope passes through the first leading block, the second leading block It is connected to hinge and balladeur train.

Colophonium chassis travel steering device the most according to claim 1, it is characterised in that set on the arc two ends of described balladeur train Be equipped with can in chute the otic placode of slide anteroposterior.

Colophonium chassis travel steering device the most according to claim 2, it is characterised in that described steel wire rope is connected to balladeur train On otic placode.

Colophonium chassis travel steering device the most according to claim 1, it is characterised in that be provided with capstan lock in described capstan Determine device.

Colophonium chassis travel steering device the most according to claim 1, it is characterised in that described tamping drum includes steel pipe Cylinder, axle, bearing block, rolling bearing, snap ring.