CN2389173Y - Combined snow shovel capable of adapting road surface arc - Google Patents

Abstract

The utility model relates to a combined snow shovel capable of adapting the radian of road surfaces, which belongs to the field of an environmental sanitation device matched with a wheel type shoveling and transporting device. A snow shovel body assembly is formed by the combination of three sections of shovels which are arranged on a shovel beam and are overlapped in turn, and the snow shovel body assembly is provided with a middle shovel lifting mechanism which can adapt in the round the radian of road surfaces. A tail shovel can be conveniently interchanged with a hopper blower type tail shovel, and an adjusting mechanism of an inclination angle of the snow shovel can adjust snow shoveling angles according to the snow accumulating conditions (snow slabs, floating snow or rain and snow) of the road surfaces. When the radian of the road surfaces changes, the tough part of the snow shovel, which is in contact with the road surfaces, forms an arc line which is formed by three sections of straight lines and is approximate to the radian of the road surfaces. The contact of the snow shovel and the road surfaces is increased, thereby, the effect of snow removal is ensured. When the operation of snow removal is carried out, the accumulative snow can smoothly slide along the oblique right side of the snow shovel to be turned over roadsides or to be thrown out by the hopper blower type tail shovel.

Description

The combined type snow cave shovel that can adapt to the road surface radian

The combined type snow cave shovel of the adapted to road surface radian that the utility model relates to is a snow blower with a kind of improvement design of snow removing shovel, belongs to the snow cleaner of using with wheeled shovel fortune coordinative composition of equipments, is applicable to that urban road, speedway, winter, large tracts of land cleared the snow.

In known technology, with the carryall tool is that power-equipment is installed the supporting plough formula snow cave shovel snow blower that constitutes on it, the snow formula of will the scraping snow cave shovel that kind is more, have, one or several extension is connected in after the power-equipment, self power-equipment spreading before this then is that shovel is scraped in its snow-removing operation, thereby increased the difficulty that clears the snow, especially removed without the accumulated snow on the road of other vehicle spreading, the time more significantly have this defective.Simultaneously, the snow cave shovel postposition is unfavorable for that also human pilot observes the situation that clears the snow, forward type is that the snow cave shovel ubiquity of the snow blower of snow-removing device because of snow cave shovel itself can not adapt to the needs that the road surface radian changes from dynamic deformation with the snow cave shovel, exists shovel snow thoroughly not leak the many shortcomings of surplus snowfall.

The purpose of this utility model provides a kind of combined type snow cave shovel that the road surface radian changes that adapts to, particularly provide a kind of be in having the shovel elevating mechanism according to first, in, three segments combined snow cave shovel structures of tail order overlap joint, adapt to the pavement behavior of the different radians when clearing the snow with three segments combined snow cave shovels, reduce to greatest extent and leak surplus snowfall.But the different interfacing part of its adapted is installed in before the wheeled shovel fortune equipment, constitutes snow clearing equipment, in order to improve the clear the snow efficient and the quality that clears the snow of snow cave shovel formula snow clearing equipment.

The technical scheme that the utility model is used is:

Fig. 1 is the lateral view of snow cave shovel

Fig. 2 is the rear elevation of Fig. 1

Fig. 3 is the vertical view of snow cave shovel

Fig. 4 is that the A of Fig. 3 is to view

Fig. 5 is that the A-A of Fig. 4 is to sectional view

Fig. 6 is that the B-B of Fig. 4 is to sectional view

Fig. 7 is that the C-C of Fig. 4 is to sectional view

Fig. 8 is shovel beam and middle shovel suspension bracket schematic diagram

Fig. 9 is the lateral view of tail shovel of paddle blower of changing the outfit

Figure 10 is the rear elevation of Fig. 9

Figure 11 is the vertical view of Fig. 9

The embodiment that provides below in conjunction with accompanying drawing further describes the utility model: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, this snow cave shovel of Fig. 7 assembly comprises three sections snow cave shovels that are provided with on shovel beam 1 and the shovel beam 1, three sections snow cave shovels are to shovel 2 by the servo-actuated of shovel 3 and two side apparatus in the active is first, tail shovel 4 is mutually according to first, in, the tail order overlaps and constitutes, every section shovel is all mainly by floor 5 and be welded on the arc plate 6 with certain radian on the floor 5 and constitute, the arc plate that its first shovel 2 tail ends are crossed floor 5 leans out the limit and rides on the middle shovel 3 head end arc plate faces, in shovel 3 tail ends the leaning out on the head end arc plate face that the limit rides over tail shovel 4 of arc plate 6 of crossing floor 5, its structure is for can dynamically overlapping, in, adjacent floor 5 upper ends of head and the tail shovel have rectangular opening 7, run through disjunctor by placing rectangular opening 7 interior rectangular tube cross-arms 8 that three sections shovels upper ends can be gone here and there relatively, limit floor 5 upper ends of shoveling 4 two sections shovels referring to the first shovel 2 of Fig. 6 Fig. 4 and tail also are fixed with key seat 9 and sleeve base 10 respectively, be hinged on the key seat 9 or on the block set 10 by an end, end sliding pin 11 sliding sleeves 12 that insert or be inserted in rectangular tube cross-arm 8 two ends respectively guarantee that rectangular tube cross-arm 8 is relatively on the shovel beams 1 in addition, parallel down moving.3 liang of floors bottoms of middle shovel also are symmetrically fixed with and are used for first, the bearing pin 13 that the two shovel ends of tail are slidingly connected, first, tail two shovel bottoms are near middle shovel 3 distolateral 14 (see figure 4)s of the axle sleeve with two degree of freedom that are bearing on the floor 5 that also are separately installed with, utilize the bearing pin 13 slip loads of this axle sleeve 14 and middle shovel 3, shovel 3 is with first in realizing, the bottom of tail two shovels connects, two degrees of freedom axle sleeve 14 is to be fixed on first shovel 2 by pressing plate 15, on the tail shovel 4 close floors 5 of middle shovel, this axle sleeve 14 is to move first relatively straight up at middle shovel by its reel structure, the floor 5 that tail shovels rotates, thereby finishes the commentaries on classics slip (seeing Fig. 6 Fig. 4 Fig. 7) of two degree of freedom by relative bearing pin 13 slips of cover structure.Initial and end two shovel near floor 5 bottoms, the outside also be connected respectively (welding) be useful on realize initial and end two shovel bottoms relatively shovel beams 1 be the ball of ball-joint connection watts 16, (referring to Fig. 4, Fig. 5).

Referring to Fig. 1, Fig. 4, Fig. 5, Fig. 8, given middle shovel elevating mechanism, it comprises that the bearing pin 13 that is provided with middle shovel 2 bottoms is hinged, and be fixed on the be slidingly matched middle shovel suspension bracket 18 of load of the suspension bracket sliding sleeve 17 of shovel on the beam 1 with supporting, welding is fixed with hanger 19 structures on middle shovel suspension bracket 18 crossbeams, in shovel hoist cylinder 20 piston ends be hinged on the hanger 19, cylinder seat end is hinged on and shovels beam 1 and be connected on the middle shovel lifting arm 21 of (welding) for the steel body.

Referring to Fig. 1, Fig. 3, Fig. 5, Fig. 6, Fig. 7, three sections snow cave shovels that Fig. 8 provides are the plane dip angle adjusting mechanism relatively, on shovel beam 1 the steel body be connected (welding) have shovel beam inclination angle support arm 22 and ball-joint support arm 23 to construct, on rectangular tube cross-arm 8, be fixed with journal stirrup 24 structures, hydraulic cylinder 25 1 ends in inclination angle are hinged on the journal stirrup 24, other holds hinged support on shovel beam inclination angle support arm 22, combinations thereof by three sections snow cave shovel dip angle adjusting mechanisms, realize three sections snow cave shovel tops and shovel being connected of beam 1, the ball-joint support arm 23 of shovel beam is provided with ball-joint seat 26 structures, in 26 of the ball-joint spare 27 axle heads embedding ball-joints, the pommel by ball watts 21 with first, tail sliding tackle joint connects, and shovels on 3 in satisfying with this ball-joint structure, head when mobile down, displacement needs when the servo-actuated of trailing edge shovel adapts to the road surface radian and adjusts shovel snow inclination angle.Also be provided with the pin-and-hole 28 that docks with the power-equipment interfacing part on the shovel beam 1, shovel beam angle journal stirrup 29, snow cave shovel assembly are by pin-and-hole 28, and shovel beam angle journal stirrup 29 docks with interfacing part, finishes with power-equipment by interfacing part and docks.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 9, the tail shovel 4 of the snow cave shovel assembly of this multifunctional snow cleaner of Figure 10 Figure 11 is interchangeable tail shovel, be that the tail shovel also has throwing device formula tail shovel 30, this tail shovel of paddle blower 30 has ball watt structure and sliding seat equally, sliding sleeve, the two-freedom axle sleeve, be provided with the rectangle square hole equally near on the floor of middle shovel, it is provided with position and tail and shovels 4 identical, in use can be easily tail shovel 4 be partly decomposed from ball-joint, to pull down from the rectangular tube cross-arm by the inclination angle journal stirrup that tail shovels 4 sides, just tail can be shoveled 4 withdraws from, replace with tail shovel of paddle blower, tail shovel of paddle blower is mainly by the shovel body structure 31 of being with the throwing device housing, impeller, the hydraulic motor 32 that drives impeller is rotated is formed.

The hydraulic system power source that this snow cave shovel adopted all provides with power-equipment, is known technology, is not described in greater detail so the utility model can adapt in the combined type snow cave shovel of road surface radian.

The utility model has the advantage of the snow cave shovel assembly for take successively by three sections shovels combine, Because being flexible connection between each section shovel, the shovel elevating mechanism can adapt to the road surface arc comprehensively in having Degree, tail shovel can be easily exchange with tail shovel with throwing device, and increase the function that clears the snow, snow The dip angle adjusting mechanism of shovel can be adjusted according to road snow situation (snow slab, floating snow, sleet) Snow cave shovel shovel snow angle when road surface arc changes, is moved on the middle shovel, initial and end two shovel relatively with Move and relatively rotate around ball-joint, tough the formation of snow cave shovel on contact road surface is made of three sections straight lines The camber line of approximate road surface arc, the increase snow cave shovel contacts with the road surface, thereby has guaranteed to clear the snow effect Really, during snow-removing operation accumulated snow can prolong smoothly the oblique right side of snow cave shovel slide turn over to the roadside or change by Tail shovel of paddle blower is dished out, and this snow cave shovel can be docked at by different interfacing parts different wheeled shovels The fortune front equipment end consists of snow blower and is applicable to urban highway, highway, airport, winter Large tracts of land clears the snow.

Claims (4)

1, a kind of combined type snow cave shovel that adapts to the road surface radian; Comprise plough formula snow cave shovel, combined type snow cave shovel assembly, hydraulic system; It is characterized in that; The first shovel of servo-actuated, the tail that this snow cave shovel assembly is provided with by shovel and both sides thereof in the active shovels that two limits shovel forms, mutually according to first, in, three sections snow cave shovel parts of tail order overlap joint, by being arranged on ball-joint seat, the middle shovel elevating mechanism on the shovel beam, the three sections relative ground of snow cave shovel dip angle adjusting mechanisms, with the ball-joint structure, articulated structure is installed on the shovel beam, is combined into the combined type snow cave shovel assembly that can adapt to the road surface radian.

2, according to the described combined type snow cave shovel that adapts to the road surface radian of claim 1, it is characterized in that said three sections snow cave shovel parts are formed by following structure, middle shovel, first shovel, tail shovel constitute by floor and the radian plate that is fixed on the floor; In, the floor upper end of head and the tail shovel has rectangular opening, run through disjunctor head by placing rectangular tube cross-arm in the rectangular opening that three sections shovels upper ends can be gone here and there relatively, the floor upper end of two sections shovels of tail also is fixed with pin or block set respectively, be hinged on pin by an end, on the block set, hold the two ends of inserting or being enclosed within the rectangular tube cross-arm respectively in addition, assurance makes the quarter bend cross-arm shovel on the beam relatively, parallel down moving, middle shovel two floors bottom also is symmetrically fixed with and is used for first, the bearing pin that tail two shovel bottoms connect, head and the tail two shovel bottoms also are separately installed with the axle sleeve with two freedoms of motion that is bearing on the floor near middle shovel end, utilize shovel and head in this axle sleeve and the middle shovel pin slide load realization, the bottom of tail two limits shovel connects head, also be fixed with respectively on the outer end rib plate in tail two shovel bottoms and be used for realizing head, tail two shovel bottom shovel beams relatively is the ball that connects of ball-joint watt.

3, according to the described combined type snow cave shovel that adapts to the road surface radian of claim 1, it is characterized in that said in the shovel elevating mechanism forms by following structure: have that the bearing pin that is provided with middle shovel bottom is hinged and be connected in the be slidingly matched middle shovel suspension bracket of load of the suspension bracket sliding sleeve that shovels on the beam with supporting, has the hanger structure on the middle shovel hanger beam, in shovel hoist cylinder piston end be hinged on the hanger, cylinder seat end be hinged on shovel the middle shovel lifting arm that beam is connected for the steel body on.

4, according to the described combined type snow cave shovel that adapts to the road surface radian of claim 1, it is characterized in that said three sections snow cave shovels relatively the plane dip angle adjusting mechanism form by following structure: rigid body is fixed with shovel beam inclination angle support arm and ball-joint support arm structure on the shovel beam; On the rectangular tube cross-arm, be fixedly connected with the journal stirrup structure; Hydraulic cylinder one end in inclination angle is hinged on the journal stirrup, and other holds hinged support on the support arm of shovel beam inclination angle; The ball-joint support arm of shovel beam is provided with the ball-joint seat structure, and ball-joint spare axle head embeds in the ball-joint seat, and the pommel watt is saved with the initial and end sliding tackle by ball and is connected.

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