CN208560676U - A kind of Novel hung tractor - Google Patents

Abstract

The utility model discloses a kind of Novel hung tractors.The tractor includes bracket, several brackets are fixed on ground, pedestal upper end is fixed with track, it is rolled on track and detachably hangs several load-carrying devices, adjacent load-carrying device is connected by connecting rod, load-carrying device lower end being capable of hanging articles, driving device includes tractive unit, driving section, rack and rolled portion, rack both ends are equipped with draw hook, draw the adjacent connecting rod end of hook connects, tractive unit rises to be detached from ground, driving section transmitting power can be such that rolled portion moves along track, to drive load-carrying device to move to terminal from beginning, tractive unit decline is to contact ground, driving device can be removed from track, tractive unit starting, driving device can be back to starting point from terminal along ground run.The utility model has travelling speed fast, and high production efficiency, operating personnel is few, the effect that no fruit ear production scene squeezes.

Description

A kind of Novel hung tractor

Technical field

The utility model relates to agriculture and forestry apparatus field, in particular to a kind of Novel hung tractor.

Background technique

It manually transports after traditional banana harvesting to processing space, fruit ear is easy to be needed by mechanical damage, collision or scratch Other foam-rubber cushions or any of several broadleaf plants leaf are layered on the ground, and complex procedures, labor intensity is high,

At present also using transmission cableway-type transport, power source generallys use tractor traction, and in transport, fruit ear is put Set in load-carrying device, tractor drives load-carrying device from beginning to terminal, have a disadvantage in that: first, after terminal unloading, need by Tractor and load-carrying device are removed, and tractor itself is unpowered, above-mentioned parts can not need to be placed on to fortune in road traveling Beginning is sent back to from terminal in defeated vehicle (hand tractor etc.)；Second, transport vehicle conveys, tractor and load-carrying device are placed After the cableway at beginning, driver needs to drive tractor transport fruit ear, and transport vehicle need one another specific drive The person of sailing returns to terminal along farmland road from beginning, and personnel's investment is more；Third, farming area road hollow is rugged, certain sections are very It is narrow, therefore transport vehicle is not suitable with certain section transports, anti-frequently with two people's shoulders, it is difficult to transport；Fourth, transport vehicle or the anti-speed of people's shoulder Degree is slow, and risk is big, be easy to cause in stop, production efficiency is low, and fruit ear transport easy to form is extruded not in time.

Utility model content

One or more to solve the above-mentioned problems, the utility model provide a kind of Novel hung tractor.

One aspect according to the present utility model, the Novel hung tractor include track, bracket, load-carrying device and drive Dynamic device, several brackets are fixed on ground, and pedestal upper end is fixed with track, rolls on track and detachably hang several loadings Device, adjacent load-carrying device by connecting rod connect, load-carrying device lower end can hanging articles,

Driving device includes tractive unit, driving section, rack and rolled portion, and rack both ends are equipped with draw hook, and draw hook connects Adjacent connecting rod end is connect,

Frame underside is fixed with tractive unit, and tractive unit is the power car that can be travelled on the ground, and driving section is fixed on machine On frame, driving section transmission connection rolled portion,

Rolled portion includes idler wheel and pivoted arm, and idler wheel rolls hanging in orbit, and idler wheel is mounted on pivoted arm one end, and pivoted arm is another One end is connected to both ends on the upside of rack, and rotation pivoted arm can be such that idler wheel moves up and down, so that idler wheel be made to de-orbit or connect Rail-engaging road,

After idler wheel decline and contact track, tractive unit will be driven to rise, disengage it from ground, driving section can be by tractive unit Driving power is transmitted to rolled portion, rolled portion can be made to move along track, so that load-carrying device is driven to move to terminal from beginning,

When idler wheel climbs away track, to contact ground, driving device can be removed from track for tractive unit decline, traction Portion's starting, driving device can be back to starting point from terminal along ground run.

The tractive unit of the Novel hung tractor is power car, and driving device is freely disassembled from track, in road When bad, power car is transported frequently with suitable muddy road and the vehicle of narrow space, and the program travels space and road It is required that it is low, it can be completed in the unimpeded traveling of footpaths between fields, one people of driver from terminal and return to beginning, the beneficial effect is that: First, the traction conveying and the backhaul operation of tractor of fruit ear can be completed in a driver, need personnel few, human cost It is low；Second, return speed is fast, it is not in the anti-equal manpowers transhipment phenomenon of intermediate shoulder, high production efficiency；Thirdly；Productive temp is steady It is fixed, solve the phenomenon that fruit ear production phenomenon squeezes.

Further, rack includes side arm, after-frame and crossbeam, each on the outside of side arm and after-frame upper end to fix a traction Hook, after-frame include head tree and heel post, and the inclination of heel post upper end connects among head tree, and crossbeam both ends are separately connected side arm And the upper end of head tree, head tree lower end and heel post lower end are vertically fixed on the rear-wheel two sides of tractive unit,

Rolled portion includes two idler wheels and two pivoted arms, and each pivoted arm one end passes through the hinged idler wheel of first rotating shaft, The pivoted arm other end of rear end passes through the upside rear end of the hinged crossbeam of the second shaft, and the pivoted arm other end of front end is cut with scissors by third shaft The upper front end in crossbeam is connect,

Driving section includes power source and the first driving wheel, and power source drives the rotation of the first driving wheel, and the first driving wheel is solid It is scheduled on head tree, the first driven wheel is socketed in the second shaft, first the first driven wheel of active wheel drive, the second shaft turn It is dynamic, it is also arranged with the second driving wheel in the second shaft, the second driven wheel is arranged in the first rotating shaft of rear side, the second driving wheel drives Dynamic second driven wheel rotation is to drive idler wheel to rotate.The beneficial effect is that: the frame strength of the setting is high, and bending resistance is strong, Stability is good, is able to achieve driving device and steadily moves ahead, simple and compact, small in size, is suitble to run in agricultural trail, and install and adjust Section is convenient, convenient for safeguarding.

Further, the second shaft is socketed a third driving wheel, and third shaft is socketed a third follower, third master Driving wheel drives the rotation of third follower,

Third shaft is socketed second driving wheel, and the first rotating shaft of front side is socketed second driven wheel, and the of front side Two driving wheels drive the second driven wheel rotation of front side.The beneficial effect is that: it is driving wheel that the setting, which realizes two idler wheels, It runs smoothly, no bounce.

Further, power source is a driving motor, and power source is fixed on the upside of head tree, the overhanging axle sleeve of power source Connect the first driving wheel.The beneficial effect is that: power source is directly driven using driving motor, and structure is simple, and control is stablized, and is easy behaviour Make.

Further, increase a converter, driving motor and tractive unit between driving motor and the original motor of tractive unit Original motor be electrically connected a set of control system.The beneficial effect is that: setting converter is realized the drawing-in motion of driving motor and is led The ground run for drawing portion shares a set of control system, can complete function switch on an interface, facilitates operation, and structure Simply, save the cost.

Further, power source is the driving wheel being inserted in the drive chain of tractive unit, and power source passes through tractive unit itself Drive chain or belt rotation, power source are fixed on the downside of head tree by the 4th shaft, and the 4th shaft other end is equipped with first Driving wheel.

Further, head tree includes upper pillar stand, lower pillar stand, the vertical connecting cross beam rear end in upper pillar stand upper end, under upper pillar stand End and lower pillar stand upper end, which interlock, to be connected, and lower pillar stand lower end and heel post lower end are vertically fixed on the rear-wheel two sides of tractive unit,

Upper pillar stand and lower pillar stand junction are equipped with the 5th shaft, and the 5th shaft two sides are respectively equipped with breast wheel, and first actively Wheel drive connects the breast wheel of side, and the breast wheel of the other side drives the rotation of the first driven wheel.The beneficial effect is that: the setting is real Show the left and right hang of rack, it is flexible in application.

Further, the pivoted arm lower end side of front end is fixed with first otic placode, and the pivoted arm lower end side of rear side is fixed There is a motion arm,

Connecting rod front end by pin shaft is articulated with the first otic placode and rear end is articulated with the front end of motion arm, motion arm by pin shaft The setting of rear end cantilever, rotation motion arm are able to drive idler wheel up and down while moving.

Further, the pivoted arm lower end side of front end is fixed with second otic placode, and the pivoted arm lower end side of rear side is fixed There is a third otic placode,

Second otic placode is identical with third ear plate shape, and the center line of opposite two pivoted arms is symmetrically installed, the second otic placode and the It is connected between three otic placodes by ratchet telescopic device,

When ratchet telescopic device, which is in, shrinks tension, the second otic placode and third otic placode are rotated rotating around each axis of rotation, but It turns on the contrary, then two pivoted arm opposite direction rotations instead then, are loosened so that idler wheel declines when ratchet telescopic device is in elongation When, so that idler wheel rises.

Further, tractive unit is that traditional internal combustion engine motorcycle or electric vehicle reequip structure.The beneficial effect is that: it uses Existing structure is directly transformed, at low cost, and motorcycle or electric vehicle are more suitable for farmland fruit-bearing forest road transport.

Further, it is equipped with a storing portion on rear side of tractive unit, unloads and completes when article, tractive unit is lowered contiguously Driving device and load-carrying device are manually removed in face, and storing portion contains load-carrying device, and tractive unit starting, driving device is along ground Beginning is returned to from terminal.The beneficial effect is that: setting storing portion can make the mobile more secure and reliable of load-carrying device, be not present The mobile damage in way is lost.

Further, the bracket of " ∩ " shape structure includes two supporting legs being symmetrically set, and supporting leg is fixed on ground, and two Supporting leg upper end is formed with the top of arc, and cavity made of supporting leg and end sealing is channel,

Top center lower end is fixed with stay hook, and track is fixed in the hook body of stay hook, and the bar portion of stay hook is also connected with There is reinforcement arm, reinforcement arm connects the side on top.The beneficial effect is that: the bracket is firm, long-term transport without deviating and tremble, Channel convenient transportation, stay hook and reinforcement arm realize track and are detachably connected.

Further, track includes cylindrical slideway, and load-carrying device includes two pulleys and suspension hook, two pulley rollings It is dynamic to be connected on slideway,

Suspension hook is fixed on pulley lower end, suspension hook can hanging object, two sides are symmetrically arranged with connecting bracket below suspension hook, connect Bracket both ends form the fixing end of rod-like structure vertically upward,

Connecting rod both ends are formed with connecting hole, and connecting hole is connected and fixed end.The beneficial effect is that: two pulley rolling connections It is mobile steadily without trembling on slideway, and realize being detachably connected for load-carrying device.

Further, first rotating shaft, the second shaft, third shaft, the 4th shaft and the 5th both ends of the shaft are arranged with Bearing.

Detailed description of the invention

Fig. 1 is a kind of schematic front view of Novel hung tractor of one embodiment of the utility model；

Fig. 2 is a kind of left view schematic diagram of Novel hung tractor shown in Fig. 1；

Fig. 3 is that the decline of driving device shown in Fig. 1 de-orbits the schematic front view of state；

Fig. 4 is the schematic front view of the rising contact track state of driving device shown in Fig. 1；

Fig. 5 is the schematic top plan view of driving device shown in Fig. 3；

Fig. 6 is the left view schematic diagram of driving device shown in Fig. 3；

Fig. 7 is the partial enlargement diagram of driving device shown in Fig. 6；

Fig. 8 is the schematic front view of another embodiment of driving device shown in Fig. 1；

Fig. 9 is the left view schematic diagram of driving device shown in Fig. 8；

Figure 10 is the partial enlargement diagram of driving device shown in Fig. 9；

Figure 11 is the schematic front view of another embodiment of driving device shown in Fig. 1；

Figure 12 is the left view schematic diagram of driving device shown in Figure 11；

Figure 13 is the partial enlargement diagram of driving device shown in Fig. 3；

Figure 14 is the partial enlargement diagram of driving device shown in Fig. 4；

Figure 15 is the partial enlargement diagram of the state that de-orbits of another embodiment of driving device shown in Fig. 1；

Figure 16 is the partial enlargement diagram of the contact track state of driving device shown in Figure 15；

Track 01, bracket 02, supporting leg 021, top 022, channel 023, stay hook 024, reinforcement arm 025, load-carrying device 03, Pulley 031, suspension hook 032, connecting bracket 033, fixing end 034, driving device 04, tractive unit 1, storing portion 11, driving section 2 are moved Power source 20, the first driving wheel 21, the first driven wheel 22, the second driving wheel 23, the second driven wheel 24, third driving wheel 25, third Follower 26, the 4th shaft 27, the 5th shaft 28, breast wheel 29, rack 3, side arm 31, after-frame 32, upper pillar stand 3211, lower pillar stand 3212, crossbeam 33, rolled portion 4, idler wheel 41, pivoted arm 42, the first otic placode 421, the second otic placode 422, third otic placode 423, first turn Axis 43, the second shaft 44, third shaft 45, connecting rod 46, ratchet telescopic device 47, motion arm 5, draw hook 6, converter 7, bearing 8, connecting rod 05, connecting hole 051.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.It should be noted that making in being described below Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" respectively refer to Be directed towards or far from geometric center of specific component direction.

Fig. 1 to Figure 16 schematically shows a kind of Novel hung tractor of embodiment according to the present utility model. As shown, the device includes track 01, bracket 02, load-carrying device 03 and driving device 04, several brackets 02 are fixed on Ground, 02 upper end of bracket are fixed with track 01, roll on track 01 and detachably hang several load-carrying devices 03, adjacent loading Device 03 is connected by connecting rod 05,03 lower end of load-carrying device can hanging articles,

Driving device 04 includes tractive unit 1, driving section 2, rack 3 and rolled portion 4, and 3 both ends of rack are equipped with draw hook 6, Draw hook 6 connects adjacent 05 end of connecting rod,

Tractive unit 1 is fixed on the downside of rack 3, tractive unit 1 is the power car that can be travelled on the ground, and driving section 2 is fixed In rack 3, the transmission connection of driving section 2 rolled portion 4,

Rolled portion 4 includes idler wheel 41 and pivoted arm 42, and idler wheel 41 rolls hanging on track 01, and idler wheel 41 is mounted on pivoted arm 42 one end, 42 other end of pivoted arm are connected to 3 upside both ends of rack, and rotation pivoted arm 42 can be such that idler wheel 41 moves up and down, from And idler wheel 41 is made to de-orbit 01 or contact track 01,

After the decline of idler wheel 41 and contact track 01, tractive unit 1 will be driven to rise, disengage it from ground, driving section 2 can will be led The driving power for drawing portion 1 is transmitted to rolled portion 4, and rolled portion 4 can be made to move along track 01, thus drive load-carrying device 03 from Beginning moves to terminal,

When idler wheel 41 climbs away track 01, for the decline of tractive unit 1 to contact ground, driving device 04 can be from track 01 removes, and tractive unit 1 starts, and driving device 04 can be back to starting point from terminal along ground run.

The tractive unit 1 of the Novel hung tractor is power car, and driving device 04 is freely disassembled from track 01, When road is bad, power car is transported frequently with suitable muddy road and the vehicle of narrow space, the program travel space with And rto request is low, can be completed in the unimpeded traveling of footpaths between fields, one people of driver from terminal and return to beginning, beneficial to effect Fruit is: first, the traction conveying and the backhaul operation of tractor of fruit ear can be completed in a driver, needing personnel few, people Power is at low cost；Second, return speed is fast, it is not in the anti-equal manpowers transhipment phenomenon of intermediate shoulder, high production efficiency；Thirdly；Production Beat is stablized, and solves the phenomenon that fruit ear production phenomenon squeezes.

Preferably, as shown in Figures 3 to 10, rack 3 include side arm 31, after-frame 32 and crossbeam 33, side arm 31 and after Each on the outside of 32 upper end of frame to fix a draw hook 6, after-frame 32 includes head tree 321 and heel post 322,322 upper end of heel post Among inclination connection head tree 321,33 both ends of crossbeam are separately connected the upper end of side arm 31 and head tree 321, head tree 321 Lower end and 322 lower end of heel post are vertically fixed on the rear-wheel two sides of tractive unit 1,

Rolled portion 4 includes two idler wheels 41 and two pivoted arms 42, and each 42 one end of pivoted arm is hinged by first rotating shaft 43 One idler wheel 41,42 other end of pivoted arm of rear end pass through the upside rear end of the hinged crossbeam 33 of the second shaft 44, the pivoted arm 42 of front end The other end is hinged on the upper front end of crossbeam 33 by third shaft 45,

Driving section 2 includes power source 20 and the first driving wheel 21, and power source 20 drives the first driving wheel 21 to rotate, and first Driving wheel 21 is fixed on head tree 321, and the first driven wheel 22, the first driving wheel 21 driving first are socketed in the second shaft 44 Driven wheel 22, the second shaft 44 rotate, and are also arranged with the second driving wheel 23 in the second shaft 44, cover in the first rotating shaft 43 of rear side Equipped with the second driven wheel 24, the second driving wheel 23 drives the rotation of the second driven wheel 24 to drive idler wheel 41 to rotate.The setting Frame strength is high, and bending resistance is strong, and stability is good, is able to achieve driving device and steadily moves ahead, simple and compact, small in size, is suitble to The operation of agricultural trail, and installation and adjustment are convenient, it is convenient for safeguarding.

Preferably, as shown in Figures 3 to 10, the second shaft 44 is socketed a third driving wheel 25, and third shaft 45 is socketed One third follower 26, third driving wheel 25 drive third follower 26 to rotate,

Third shaft 45 is socketed second driving wheel 23, and the first rotating shaft 43 of front side is socketed second driven wheel 24, Second driving wheel 23 of front side drives the second driven wheel 24 rotation of front side.It is actively that the setting, which realizes two idler wheels 41, Wheel, runs smoothly, no bounce.

Preferably, as shown in Figure 11 to Figure 12, power source 20 is a driving motor, and power source 20 is fixed on head tree The outrigger shaft of 321 upsides, power source 20 is socketed the first driving wheel 21.Power source 20 is directly driven using driving motor, structure letter Single, control is stablized, easy to operate.

Preferably, increase a converter 7, driving motor and tractive unit 1 between driving motor and the original motor of tractive unit 1 Original motor be electrically connected a set of control system.Converter 7 is set, realizes the drawing-in motion of driving motor and the ground of tractive unit 1 Traveling shares a set of control system, can complete function switch on an interface, facilitate operation, and structure is simple, saves Cost.

Preferably, as shown in Figures 3 to 10, power source 20 is the driving wheel being inserted in the drive chain of tractive unit 1, power source 20 are rotated by the drive chain or belt of tractive unit 1 itself, and power source 20 is fixed under head tree 321 by the 4th shaft 27 Side, 27 other end of the 4th shaft are equipped with the first driving wheel 21.

Preferably, as shown in Fig. 8 to Figure 10, head tree 321 includes upper pillar stand 3211, lower pillar stand 3212, upper pillar stand 3211 Vertical 33 rear end of connecting cross beam in upper end, 3211 lower end of upper pillar stand and 3212 upper end of lower pillar stand are staggeredly connected, 3212 lower end of lower pillar stand And 322 lower end of heel post is vertically fixed on the rear-wheel two sides of tractive unit 1,

Upper pillar stand 3211 and 3212 junction of lower pillar stand are equipped with the 5th shaft 28, and 28 two sides of the 5th shaft are respectively equipped with centre Wheel 29, the first driving wheel 21 are drivingly connected the breast wheel 29 of side, and the breast wheel 29 of the other side drives the rotation of the first driven wheel 22. The setting realizes the left and right hang of rack 3, flexible in application.

Preferably, as shown in Fig. 3 to Figure 14, the 42 lower end side of pivoted arm of front end is fixed with first otic placode 421, rear side 42 lower end side of pivoted arm be fixed with a motion arm 5,

46 front end of connecting rod is articulated with the first otic placode 421 by pin shaft and rear end is articulated with the front end of motion arm 5 by pin shaft,

The setting of 5 rear end cantilever of motion arm, rotation motion arm 5 are able to drive about 41 idler wheel while moving.

Preferably, as shown in Figure 15 to Figure 16, the 42 lower end side of pivoted arm of front end is fixed with second otic placode 422, after The 42 lower end side of pivoted arm of side is fixed with a third otic placode 423,

Second otic placode 422 is identical with 423 shape of third otic placode, and the center line of opposite two pivoted arms 42 is symmetrically installed,

It is connected between second otic placode 422 and third otic placode 423 by ratchet telescopic device 47,

When ratchet telescopic device 47, which is in, shrinks tension, the second otic placode 422 and third otic placode 423 are rotating around each axis of rotation Rotation, but turn on the contrary, then two 42 opposite directions of pivoted arm rotate, so that idler wheel 41 declines, instead then, when ratchet telescopic device 47 in elongation loosen when, thus idler wheel 41 rise.

Preferably, as shown in Fig. 1 to Figure 16, tractive unit 1 is that traditional internal combustion engine motorcycle or electric vehicle reequip structure.It adopts It is directly transformed with existing structure, it is at low cost, and motorcycle or electric vehicle are more suitable for farmland fruit-bearing forest road transport.

Preferably, as shown in Fig. 1 to Figure 16, it is equipped with a storing portion 11 on rear side of tractive unit 1, unloads and completes when article, lead To draw portion 1 and be lowered contact ground, manually removes driving device 04 and load-carrying device 03, storing portion 11 contains load-carrying device 03, Tractive unit 1 starts, and driving device 04 returns to beginning from terminal along ground.Storing portion 11 is set, load-carrying device can be made mobile more Securely and reliably, there is no the mobile damage in midway or losses.

Preferably, as shown in Figure 1 to Figure 2, the bracket 02 of " ∩ " shape structure includes two supporting legs being symmetrically set 021, supporting leg 021 is fixed on ground, and 021 upper end of two supporting legs is formed with the top 022 of arc, and supporting leg 021 and top 022 are close Cavity made of envelope is channel 023,

022 center lower end of top is fixed with stay hook 024, and track 01 is fixed in the hook body of stay hook 024, stay hook 024 bar portion is also connected with reinforcement arm 025, and reinforcement arm 025 connects the side on top 022.The bracket 02 is firm, long-term to transport Without deviating and trembling, channel convenient transportation, stay hook 024 and reinforcement arm 025 realize track and are detachably connected.

Preferably, as shown in Figure 1 to Figure 2, track 01 includes cylindrical slideway, and load-carrying device 03 includes two pulleys 031 and suspension hook 032, two rollings of pulleys 031 are connected on slideway,

Suspension hook 032 is fixed on 031 lower end of pulley, suspension hook 032 can hanging object, 032 lower section two sides of suspension hook are symmetrically arranged with Connecting bracket 033,033 both ends of connecting bracket form the fixing end 034 of rod-like structure vertically upward,

05 both ends of connecting rod are formed with connecting hole 051, and connecting hole 051 is connected and fixed end 034.Two pulleys 031, which roll, to be connected It connects on slideway, it is mobile steadily without trembling, and realize being detachably connected for load-carrying device.

Preferably, first rotating shaft 43, the second shaft 44, third shaft 45, the 4th shaft 27 and 28 both ends of the 5th shaft It is arranged with bearing 8.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (10)

1. a kind of Novel hung tractor, which is characterized in that including track (01), bracket (02), load-carrying device (03) and drive Dynamic device (04), several described brackets (02) are fixed on ground, and bracket (02) upper end is fixed with the track (01), institute It states to roll on track (01) and detachably hangs several load-carrying devices (03), the adjacent load-carrying device (03) passes through connection Bar (05) connection, load-carrying device (03) lower end can hanging articles,

The driving device (04) includes tractive unit (1), driving section (2), rack (3) and rolled portion (4), the rack (3) Both ends are equipped with draw hook (6), and the draw hook (6) connects adjacent connecting rod (05) end,

It is fixed with the tractive unit (1) on the downside of the rack (3), the tractive unit (1) is the power that can be travelled on the ground Vehicle, the driving section (2) are fixed on the rack (3), driving section (2) transmission connection rolled portion (4),

The rolled portion (4) includes idler wheel (41) and pivoted arm (42), and the idler wheel (41) rolls hanging in the track (01) On, the idler wheel (41) is mounted on the pivoted arm (42) one end, and pivoted arm (42) other end is connected to the rack (3) Upside both ends, rotating the pivoted arm (42) can be such that the idler wheel (41) moves up and down, so that the idler wheel (41) be made to be detached from institute Track (01) or the contact track (01) are stated,

After the idler wheel (41) declines and contacts the track (01), the tractive unit (1) will be driven to rise, disengage it from ground The driving power of the tractive unit (1) can be transmitted to the rolled portion (4), can make the rolling by face, the driving section (2) Portion (4) is mobile along the track (01), so that the load-carrying device (03) is driven to move to terminal from beginning,

When the idler wheel (41) climbs away the track (01), tractive unit (1) decline is to contact ground, the driving Device (04) can be removed from the track (01), and tractive unit (1) starting, the driving device (04) can be along ground row It sails from terminal and is back to starting point.

2. a kind of Novel hung tractor according to claim 1, which is characterized in that the rack (3) includes side arm (31), each on the outside of after-frame (32) and crossbeam (33), the side arm (31) and the after-frame (32) upper end to fix described in one Draw hook (6),

The after-frame (32) includes head tree (321) and heel post (322), heel post (322) the upper end inclination connection institute It is intermediate to state head tree (321), crossbeam (33) both ends are separately connected the upper of the side arm (31) and the head tree (321) End, head tree (321) lower end and the heel post (322) lower end are vertically fixed on the rear-wheel two of the tractive unit (1) Side,

The rolled portion (4) includes two idler wheels (41) and two pivoted arms (42), each pivoted arm (42) one End passes through the second shaft by first rotating shaft (43) hinged one described idler wheel (41), the pivoted arm (42) other end of rear end (44) pivoted arm (42) other end of the upside rear end of the hinged crossbeam (33), front end is hinged on by third shaft (45) The upper front end of the crossbeam (33),

The driving section (2) includes power source (20) and the first driving wheel (21), and the power source (20) drives described first Driving wheel (21) rotation, first driving wheel (21) are fixed on the head tree (321), cover on second shaft (44) It is connected to the first driven wheel (22), first driving wheel (21) drives first driven wheel (22), second shaft (44) It rotates, is also arranged with the second driving wheel (23) on second shaft (44), is arranged in the first rotating shaft (43) of rear side Second driven wheel (24), second driving wheel (23) drive the second driven wheel (24) rotation to drive the idler wheel (41) it rotates.

3. a kind of Novel hung tractor according to claim 2, which is characterized in that the second shaft (44) socket one A third driving wheel (25), the third shaft (45) are socketed a third follower (26), third driving wheel (25) band Third follower (26) rotation is moved,

The third shaft (45) is socketed second driving wheel (23), and the first rotating shaft (43) of front side is socketed with one A second driven wheel (24), second driving wheel (23) of front side drive second driven wheel (24) of front side to turn It is dynamic.

4. a kind of Novel hung tractor according to claim 2, which is characterized in that the power source (20) is a drive Dynamic motor, the power source (20) are fixed on the upside of the head tree (321), described in the outrigger shaft socket of the power source (20) First driving wheel (21).

5. a kind of Novel hung tractor according to claim 2, which is characterized in that the power source (20) is is inserted in State the driving wheel in the drive chain of tractive unit (1), the power source (20) passes through the tractive unit (1) itself drive chain or skin Band rotation, the power source (20) are fixed on the downside of the head tree (321) by the 4th shaft (27), the 4th shaft (27) other end is equipped with first driving wheel (21).

6. a kind of Novel hung tractor according to claim 5, which is characterized in that the head tree (321) includes upper Column (3211), lower pillar stand (3212), upper pillar stand (3211) upper end vertically connects the crossbeam (33) rear end, described vertical Column (3211) lower end is staggeredly connected with the lower pillar stand (3212) upper end, lower pillar stand (3212) lower end and the heel post (322) lower end is vertically fixed on the rear-wheel two sides of the tractive unit (1),

The upper pillar stand (3211) and the lower pillar stand (3212) junction are equipped with the 5th shaft (28), the 5th shaft (28) Two sides are respectively equipped with breast wheel (29), and first driving wheel (21) is drivingly connected the breast wheel (29) of side, the other side The breast wheel (29) drive first driven wheel (22) rotation.

7. a kind of Novel hung tractor according to claim 1, which is characterized in that the pivoted arm (42) lower end of front end Side is fixed with first otic placode (421), and the pivoted arm (42) lower end side of rear side is fixed with a motion arm (5),

Connecting rod (46) front end is articulated with first otic placode (421) by pin shaft and rear end is articulated with the motion arm by pin shaft (5) front end,

Motion arm (5) the rear end cantilever setting, rotates the motion arm (5) and is able to drive the idler wheel (41) same luck up and down It is dynamic.

8. a kind of Novel hung tractor according to claim 1, which is characterized in that the pivoted arm (42) lower end of front end Side is fixed with second otic placode (422), and the pivoted arm (42) lower end side of rear side is fixed with a third otic placode (423),

Second otic placode (422) is identical with third otic placode (423) shape, the center line of opposite two pivoted arms (42) It is symmetrically installed,

It is connected between second otic placode (422) and the third otic placode (423) by ratchet telescopic device (47),

When the ratchet telescopic device (47), which is in, shrinks tension, second otic placode (422) and the third otic placode (423) It rotates, but is turned on the contrary, then two pivoted arm (42) opposite directions rotate, thus the idler wheel (41) rotating around each axis of rotation Decline, instead then, when the ratchet telescopic device (47), which is in elongation, loosens, so that the idler wheel (41) rises.

9. a kind of Novel hung tractor according to claim 8, which is characterized in that be equipped on rear side of the tractive unit (1) One storing portion (11) is unloaded when article and is completed, and the tractive unit (1) is lowered contact ground, manually removes the driving dress (04) and the load-carrying device (03) are set, the storing portion (11) contains the load-carrying device (03), and the tractive unit (1) is opened Dynamic, the driving device (04) returns to beginning from terminal along ground.

10. a kind of Novel hung tractor according to claim 1, which is characterized in that the bracket of " ∩ " shape structure It (02) include two supporting legs being symmetrically set (021), the supporting leg (021) is fixed on ground, two supporting legs (021) Upper end is formed with the top (022) of arc, and the cavity that the supporting leg (021) and the top (022) are sealed to form is channel (023),

Top (022) center lower end is fixed with stay hook (024), and the track (01) is fixed on the stay hook (024) Hook body in, the bar portion of the stay hook (024) is also connected with reinforcement arm (025), and the reinforcement arm (025) connects the top (022) side,

The track (01) includes cylindrical slideway, and the load-carrying device (03) includes two pulleys (031) and suspension hook (032), two pulleys (031), which roll, is connected on the slideway,

The suspension hook (032) is fixed on the pulley (031) lower end, the suspension hook (032) can hanging object, the suspension hook (032) lower section two sides are symmetrically arranged with connecting bracket (033), and connecting bracket (033) both ends form rod-like structure vertically upward Fixing end (034),

Connecting rod (05) both ends are formed with connecting hole (051), and the connecting hole (051) connects the fixing end (034).