CN108457232A - A kind of town road ice removing machine of protection blade - Google Patents

Abstract

The invention belongs to ice removing machine technical fields; more particularly to a kind of town road ice removing machine of protection blade; it includes push rod, the first fixed plate, vehicle body, trailing wheel, the first front-wheel, deicing mechanism, the second front-wheel, unidirectional delivery mechanism, the first belt pulley, the second belt, third belt, knife rest bar, blade etc.; wherein the rolling of trailing wheel can drive first gear to rotate, and then first gear drives deicing mechanism rotary ice through second gear, third gear, unidirectional delivery mechanism, second belt pulley etc.；In addition it can also utilize the energy of flywheel storage that deicing mechanism is made to continue deicing when encountering the thick ice sheet of comparison and needing to remove, road deicing machine is finally made to reach preferable deicing effect；When severe impact of the deicing mechanism by foreign matter, the swing of blade can reduce blade by mechanical damage caused by severe impact, play the role of protecting blade；The configuration of the present invention is simple has preferable using effect.

Description

A kind of town road ice removing machine of protection blade

Technical field

The invention belongs to ice removing machine technical field more particularly to a kind of town road ice removing machines of protection blade.

Background technology

After snowing in winter at present, for the snow on road surface after vehicle rolls or pedestrian jams on, snow is adhered to ground, passes through After the irradiation of sunlight, the thawing and evaporation that snow cannot be quickly have finally formed ice, for support vehicles pedestrian by cold snap Road driving safety, it is necessary to handled using ice removing machine, by the ice on ground give in addition to reach the safety of traffic. Traditional road deicing machine is all to carry out deicing to spacious road using the driving of big machinery at present, but narrow Road on be highly detrimental to big machinery and carry out de-icing work, a kind of utilizing small-sized machine progress deicing so just needing to design Ice removing machine.

The present invention design it is a kind of protection blade town road ice removing machine solve the problems, such as it is as above.

Invention content

To solve drawbacks described above in the prior art, the present invention discloses a kind of town road ice removing machine of protection blade, it It is realized using following technical scheme.

A kind of town road ice removing machine of protection blade, it is characterised in that：It include push rod, the first fixed plate, vehicle body, after Wheel, the first front-wheel, deicing mechanism, the second front-wheel, hind axle, flywheel, the second belt pulley, one-way clutch, third belt pulley, One gear, second gear, third gear, the first belt, unidirectional delivery mechanism, the first belt pulley, the second belt, fixed block, Three belts, mechanism slot, the second punch holes, third punch holes, gear hole, mechanism chamber, first axle, the first one-way clutch ring, second One-way clutch ring, damping, torque limiting mechanism, the first universal joint, the second universal joint, the first guide groove, the first telescopic rod, cunning Block, third spring, the 4th axis, connecting rod, third axis, are wherein provided with mechanism chamber in vehicle body；It is provided on the end face of one end of vehicle body Mechanism slot；Mechanism slot side channel plate close to mechanism chamber is named as the first side plate；Mechanism slot side channel plate far from mechanism chamber is named as Second side plate；The first guide groove is provided in the lateral plates of second side plate；Mechanism slot is provided with the second skin on the low groove face of mechanism chamber With holes and third punch holes；Second punch holes and third punch holes are communicated with mechanism chamber；Second punch holes is located at third belt Between hole and the first side plate；Mechanism bottom of chamber Cavity surface is provided with gear hole at one jiao far from mechanism slot；Vehicle body is not provided with mechanism slot First fixed plate there are two installing to one end end surface symmetric；Two the first fixed plates are not connected with being equipped with one between one end of vehicle body A push rod.

Fixed block is mounted on body bottom；There are one trailing wheel, the other ends to pass through fixed block and installation for the installation of hind axle one end There is another trailing wheel；Two trailing wheels are symmetrical；First gear is fixed on the periphery of hind axle；First gear is located at fixed block Between trailing wheel and first gear is located at mechanism chamber position；First front-wheel is mounted on by axis on the first side plate；Second front-wheel It is mounted on the second side plate by axis；First front-wheel and the second front-wheel are symmetrical.

Second gear and third gear are mounted on by axis on the side chamber face of mechanism chamber；On one end periphery of third gear With belt grooves, there is grinding tooth on the periphery of the other end；Second gear is meshed across gear hole with first gear；Second tooth Wheel is meshed with third gear；Unidirectional delivery mechanism is mounted on the side chamber face of mechanism chamber；First belt pulley is mounted on by axis Between the both sides Cavity surface of mechanism chamber；There is grinding tooth on the periphery in the first belt pulley centre position, have on the periphery at both ends Belt grooves；Unidirectional delivery mechanism is between the first belt pulley and third gear；One end of first belt is mounted on third gear Belt grooves on, the other end be mounted on unidirectional delivery mechanism on；First belt pulley is matched with unidirectional delivery mechanism.

One end of first axle is mounted on the first side plate, and the other end is equipped with one-way clutch；Flywheel is mounted on first axle Periphery on；First one-way clutch ring is mounted on the periphery of first axle；Second belt pulley is mounted on the first one-way clutch On the periphery of ring；Second belt pulley is between flywheel and one-way clutch；One end of torque limiting mechanism is mounted on unidirectional On clutch, the other end is equipped with third axis；Second one-way clutch ring is mounted on the periphery of third axis；Third belt pulley is pacified On the periphery of the second one-way clutch ring；One end of first telescopic rod is mounted on third axis and is not connected with torque limiting mechanism On one end, the other end is equipped with the first universal joint；One end of connecting rod is mounted on the first universal joint, and the other end is equipped with second Universal joint；One end of 4th axis is mounted on the second universal joint, and the other end is equipped with sliding block；One end of third spring, which is mounted on, to be slided On block, the other end is mounted on the groove face of the first guide groove；Sliding block and third spring are respectively positioned in the first guide groove；4th axis passes through cunning Block slides in the first guide groove；Deicing mechanism is mounted on the 4th axis；One end of damping is mounted on the 4th axis, the other end It is matched with the inverted draw cut face of mechanism slot；Damping is between deicing mechanism and the second universal joint.

One end of second belt is mounted in the belt grooves of first belt pulley one end, and the other end is installed across the second punch holes In the belt grooves of the second belt pulley；One end of third belt is mounted in the belt grooves of the first belt pulley other end, the other end In the belt grooves that third punch holes is mounted on third belt pulley.

Above-mentioned deicing mechanism include the first disk, the second disk, knife rest bar, U-shaped knife rest, arc tips, blade, c-type spring, Second fixed plate, notch, pin, wherein the first disk and the second disk are mounted on the periphery of first axle；First disk and Two disk sizes are identical；Multiple knife rest bars are equably installed along circumferential direction between the first disk and the second disk；Each The structure installed on knife rest bar is identical；For arbitrary knife rest bar；The periphery of knife rest bar is equably installed in the axial direction There are multiple U-shaped knife rests；The both ends of U-shaped knife rest all have arc tips；The second fixed plate is installed at the U-shaped port of U-shaped knife rest；The One end that two fixed plates are not connected with U-shaped knife rest is provided with notch；Blade is mounted on by pin in notch；It installs one end of c-type spring On the upper face of blade, the other end is mounted on the upper face of the second fixed plate.

Above-mentioned unidirectional delivery mechanism establishes drive connection, the rotation of the first belt pulley between third gear and the first belt pulley The direction of rotation of trailing wheel is identical when direction is advanced with ice removing machine, the direction of rotation of the first belt pulley and third gear direction of rotation without It closes.

As being further improved for this technology, above-mentioned damping includes pedestal block, the 4th spring, the second telescopic rod, top Plate, wherein pedestal block are mounted on the periphery of the 4th axis；One end of second telescopic rod is mounted on pedestal block, other end installation There is top plate；4th spring is nested on the periphery of the second telescopic rod, and one end of the 4th spring is mounted on pedestal block, the other end On top plate；Top plate is connected with the inverted draw cut face of mechanism slot.

As being further improved for this technology, above-mentioned torque limiting mechanism includes the second axis, ring set, the ring disk, shift plate, driving Cylinder, shifting block, the 5th spring, the second guide groove, fillet, wherein one end of the second axis is mounted on one-way clutch；Second axis does not connect Connect the second guide groove there are one being opened on one end periphery of one-way clutch；Shifting block is mounted in the second guide groove；The one of 5th spring End is mounted on shifting block, and the other end is mounted on the kerve face of the second guide groove；Shifting block is by the 5th spring slide in the second guide groove In；One end that shifting block is not connected with the 5th spring has fillet；Ring set is mounted on the periphery of the second axis；The ring disk is mounted on ring set Periphery on；The side of cylinder is driven to be mounted in the disk of the ring disk；It drives and equably pacifies along circumferential direction on the inner headed face of cylinder Equipped with multiple shift plates；One end that second axis is provided with the second guide groove is located in driving cylinder；Shifting block is matched with shift plate；Third axis is installed On driving cylinder.

As being further improved for this technology, the diameter of above-mentioned second belt pulley is more than the diameter of third belt pulley.

As being further improved for this technology, the diameter of trailing wheel is less than the diameter of the first front-wheel and the second front-wheel.

As being further improved for this technology, the angular range of above-mentioned second fixed plate and knife rest is 15 ~ 25 degree.

As being further improved for this technology, the angle of above-mentioned second fixed plate and knife rest is 20 degree.

As being further improved for this technology, above-mentioned unidirectional delivery mechanism includes input gear, first transmits pinion gear, the Two transmit pinion gear, output gear, transmit gear wheel, the first guide rail, the second guide rail, second spring, the second guide block, the first bullet Spring, the first guide block, wherein input gear, output gear and second transmit the side chamber face that pinion gear is mounted on mechanism chamber by axis On；One end of input gear has belt grooves；First guide rail and the second guide rail are mounted on the side chamber of mechanism chamber by fixed plate On face；First guide block is mounted in the first guide rail, and one end of the first spring is mounted on the first guide block, and the other end is mounted on first On the wall surface of guide rail；First spring is located in the first guide rail；Gear wheel is transmitted to be mounted on the first guide block by axis；Transmit canine tooth Wheel is slided on by the first guide block in the first guide rail；Second guide block is mounted in the second guide rail, and one end of second spring is mounted on On second guide block, the other end is mounted on the wall surface of the second guide rail；Second spring is located in the second guide rail；First transmits pinion gear It is mounted on the second guide block by axis；First transmission pinion gear is slided on by the second guide block in the second guide rail；Transmission gear wheel, First transmission pinion gear and the second transmission pinion gear are respectively positioned between input gear and output gear；Transmit gear wheel and input tooth Wheel is meshed；Gear wheel is transmitted to match with output gear；First transmission pinion gear is meshed with input gear；First transmission is small Gear is matched with the second transmission pinion gear；Second transmission pinion gear is meshed with output gear；It installs one end of first belt On one end periphery that input gear has belt grooves；First belt pulley upper gnawing tooth is meshed with output gear.

As being further improved for this technology, above-mentioned first guide rail and the company for transmitting the gear wheel center of circle and the input gear center of circle Line is vertical；Second guide rail transmits the pinion gear center of circle with first and the line in the input gear center of circle is vertical.

As being further improved for this technology, when input gear does not rotate, first transmit pinion gear respectively with input tooth Wheel and the second transmission pinion gear are meshed；Gear wheel is transmitted to be meshed with input gear and output gear respectively.

The diameter of trailing wheel is less than the diameter of the first front-wheel and the second front-wheel in the present invention, then pushing vehicle body in user In the case of, the rotary speed of trailing wheel is higher than the rotary speed of the first front-wheel and the second front-wheel, is conducive to the height of first gear in this way Effect transmission.

Symmetrically installation is there are two the first fixed plate on vehicle body in the present invention, between two the first fixed plates there are one installations Push rod；So user can push vehicle body by push rod, and then trailing wheel, the first front-wheel and the second front-wheel is driven to roll.It is fixed Block is mounted on body bottom, and there are one trailing wheel, the other end passes through fixed block and is equipped with another trailing wheel the installation of hind axle one end； So hind axle is fixed and can surround the axis of oneself and rotates, and two trailing wheels can follow hind axle to rotate.

First gear is fixed on hind axle, and second gear is meshed with first gear and third gear respectively；After so Wheel shaft can drive the rotation of third gear through first gear and second gear；One end of first belt is mounted on third gear, The other end is mounted on input gear；So third gear can drive input gear rotation through the first belt.

The effect of unidirectional delivery mechanism is in the present invention：On the one hand, when third gear drives input tooth by the first belt Wheel rotates clockwise, and transmits gear wheel and is moved to the first spring direction, and the disengaging of transmission gear wheel is engaged with output gear, and first Pinion gear is transmitted to engage with input gear and the second transmission pinion gear respectively；Input gear transmits pinion gear and second through first and passes Passing pinion gear drives output gear to rotate counterclockwise, and output gear drives the first belt pulley to rotate clockwise；On the other hand, third Gear drives input gear to rotate counterclockwise by the first belt, and first transmits pinion gear moves to second spring direction, and first It transmits pinion gear disengaging and transmits engaging for pinion gear with second, transmit gear wheel and be meshed with input gear and output gear；It is defeated Enter gear and drive output gear to rotate counterclockwise through transmitting gear wheel, output gear drives the first belt pulley to rotate clockwise.This The design of sample is the output in order to make unidirectional delivery mechanism remain single direction of rotation.

First guide rail is vertical with the transmission gear wheel center of circle and the line in the input gear center of circle；Second guide rail transmits small with first The line in the gear center of circle and the input gear center of circle is vertical, and design in this way can prevent the interference between gear.

The effect of second belt is the first belt pulley can drive the rotation of the second belt pulley, and then the second skin through the second belt Belt wheel drives flywheel rotation through the first one-way clutch ring and first axle, and flywheel can be with energy storage.The effect of third belt is the first skin Belt wheel can drive the rotation of third belt pulley through third belt, and then third belt pulley is through the second one-way clutch ring, third axis, the One telescopic rod, the first universal joint, connecting rod, the second universal joint and the 4th axis drive deicing mechanism rotation.

The diameter of second belt pulley is more than the diameter of third belt pulley, then under the driving of the first belt pulley, the second skin The rotary speed of belt wheel is less than the rotary speed of third belt pulley, and such design is in order to which third belt pulley can be single through second Deicing is driven faster to clutch ring, third axis, the first telescopic rod, the first universal joint, connecting rod, the second universal joint and the 4th axis Mechanism deicing；Second belt pulley can preferably make flywheel rotate energy storage, such flywheel through the first one-way clutch ring and first axle Speed be slower than the rotary speed of deicing mechanism.

The effect of first one-way clutch ring is that in the driven direction, the second belt pulley can drive first axle to rotate, first The rotating Vortex of axis will not have an impact the rotation of the second belt pulley；The effect of second one-way clutch ring is, in driving direction On, third belt pulley can drive third axis to rotate, and the rotating Vortex of third axis will not generate shadow to the rotation of third belt pulley It rings；The effect of one-way clutch is that third axis will surmount first axle, can't be slower than first axle.

The effect of damping is in the present invention：When deicing mechanism is impacted by foreign matter and is floated up and down, the 4th axis And then deicing mechanism floats up and down, and damping is conducive to alleviate floating up and down for the 4th axis.

One end of first telescopic rod is equipped with the first universal joint, and one end of connecting rod is mounted on the first universal joint, another End is equipped with the second universal joint, and the 4th axis is mounted on the second universal joint；So in the work of the first universal joint and the second universal joint Under, it is ensured that deicing mechanism drives the 4th axis to float up and down, and wherein telescopic rod can compensate the first universal joint and the 20000th Amount of movement when misplacing up and down to section；In addition third axis can be through telescopic rod, the first universal joint, connecting rod and the second universal joint band The rotation of dynamic 4th axis.

For in torque limiting mechanism, the second axis is mounted on one-way clutch, then first axle can be through one-way clutch Device drives the rotation of the second axis；Cylinder is driven to be mounted on by the ring disk on the periphery of ring set, then driving cylinder is fixed and can enclose Axis around the second axis rotates；There is fillet and shifting block to be with the matched effect of shift plate for one end of shifting block：On the one hand, work as shifting block Stir shift plate stir power it is smaller when, shifting block can through shift plate drive driving cylinder rotation；On the other hand, when shifting block stirs shift plate Stir power it is larger when, in shift plate under the larger reaction force of shifting block, shifting block can be moved to the direction of the 5th spring, at this time shifting block It is difficult to drive driving cylinder rotation through shift plate；Such design is that the second axis can only pass to the certain torque of driving cylinder.

Sliding block is mounted on the 4th axis, and the 4th axis is slided on by sliding block in the first guide groove, wherein the effect of third spring It is：After the direction movement of the 4th axial third spring, third spring makes the movement of the 4th axis reset by sliding block.

In deicing mechanism, the first disk and the second disk are mounted in first axle, and multiple knife rest bars are mounted on the first disk And second between disk；So first axle can be revolved through the first disk and the second disk band movable knife rack bar around first axle axis Turn；U-shaped knife rest is mounted on the periphery of knife rest bar, then U-shaped knife rest is fixed；Second fixed plate is mounted on the U of U-shaped knife rest At type port, then the second fixed plate is fixed；The both ends of U-shaped knife rest all have arc tips, such to be designed with conducive to U-shaped knife Frame is engaged with ice face, reduces U-shaped knife rest in long-time use due to machine that the shock of the vertical angle with ice face is brought Tool damages and the destruction to ground, in addition avoids directly and collision on the ground so that and blade can maintain certain gap with ground, It can be contacted simultaneously with ice, achieve the effect that deicing；Blade is mounted on by pin in the notch of the second fixed plate, then blade can With around the axis oscillating of pin；One end of c-type spring is mounted on blade, and the other end is mounted in the second fixed plate, then c-type Spring can make blade swing reset, while it is such design be in order in blade by severe impact or foreign matter to blade card When firmly limiting, blade can be swung, and avoid blade by mechanical damage, play the role of protecting blade, and extend making for blade Use the service life.The angular range of second fixed plate and knife rest be 15 ~ 25 degree, in this angular range deicing work well；Second Fixed plate and the angle of knife rest are 20 degree, and the design of this angle is the optimal use angle of the present invention.

When ice removing machine is not used, input gear does not rotate, and first transmits pinion gear passes with input gear and second respectively Pinion gear is passed to be meshed；Gear wheel is transmitted to be meshed with input gear and output gear respectively.

When user pushes ice removing machine to move forward, trailing wheel, the first front-wheel and the second front-wheel rotate clockwise.Rear It takes turns in clockwise rotary course, trailing wheel drives first gear to rotate through hind axle；First gear is through second gear, third gear Input gear is driven to rotate clockwise with the first belt；It transmits gear wheel to move to the first spring direction, transmits gear wheel and be detached from With engaging for output gear, the first transmission pinion gear is engaged with input gear and the second transmission pinion gear respectively；Input gear passes through First transmission pinion gear and the second transmission pinion gear drive output gear to rotate counterclockwise, and output gear drives the first belt pulley suitable Hour hands rotate；First belt pulley drives the rotation of the second belt pulley through the second belt, and then the second belt pulley is through the first one-way clutch Ring and first axle drive flywheel rotation, and flywheel can be with energy storage；First belt pulley drives the rotation of third belt pulley through third belt, into And third belt pulley through the second one-way clutch ring, third axis, the first telescopic rod, the first universal joint, connecting rod, the second universal joint and 4th axis drives deicing mechanism rotation, and then deicing mechanism starts de-icing work.

When deicing mechanism suddenly encounters thicker ice sheet in ice detachment needs slow deicing, the rotation of trailing wheel at this time Speed is slow, and then the rotating energy of one-way mechanism output reduces, then the first belt pulley drives third belt through third belt Wheel slowly rotation；Due to the effect of the second one-way clutch ring, the higher rotary speed before the 4th axis still remains at this time； First belt pulley drives the second belt pulley slowly to rotate through the second belt, under the action of the first one-way clutch ring, due at this The lasting rotation energy storage of flywheel before, so the rotary speed of flywheel does not significantly decrease, first axle still has higher Rotary speed；When the 4th axis drives the rotary speed of deicing mechanism to be less than the rotary speed of first axle, due to one-way clutch The rotary speed of the effect of device, the 4th axis is not less than the higher rotational of first axle, and under the action of flywheel, flywheel can be with Through first axle, one-way clutch, torque limiting mechanism, third axis, the first telescopic rod, the first universal joint, connecting rod, second universal Section and the 4th axis drive deicing mechanism that higher speed is still maintained to rotate, and are advantageous for slowly removing on thicker ice sheet in this way Deicing mechanism can be still set to keep higher deicing efficiency when ice.

When deicing mechanism suddenly encountered in ice detachment foreign matter acutely answer back to when, at this time foreign matter acutely answering back to Under, deicing mechanism can move up, and the 4th axis also follows deicing mechanism to move up；In deicing mechanism, blade is by different When object severe impact, blade can swing caused mechanical damage when being impacted to reduce, and c-type spring is compressed at this time.The 4th In the moving up of axis, the first universal joint and the second universal joint misplace up and down, and the first telescopic rod is stretched to compensate dislocation up and down When amount of movement；In addition sliding block is moved to the direction of third spring, and third spring is compressed.It is answered back to by foreign matter in deicing mechanism When, the rotary speed of deicing mechanism can lower moment, and the rotary speed of the 4th axis also can follow moment to lower, and first is flexible Bar, third axis, the second axis rotary speed can also lower moment；Due to the effect of one-way clutch, the rotation speed of the second axis Degree is not less than the higher rotational of first axle, then flywheel will pass to second by first axle and one-way clutch at this time The larger torque of axis；When the second axis has larger torque, what shifting block stirred shift plate stirs that power is larger, in shift plate to shifting block Under larger reaction force, shift plate can push shifting block that can be moved to the direction of the 5th spring, and shifting block is difficult to drive to drive through shift plate at this time Dynamic cylinder rotation；Such second axis cannot be by larger torque through third axis, the first telescopic rod, the first universal joint, connecting rod, Two universal joints and the 4th axis pass to deicing mechanism, finally avoid deicing mechanism in the mechanical damage under high torque, prolong The service life of long deicing mechanism.After deicing mechanism is detached from the severe impact of foreign matter, in the work of damping and third spring Under, the 4th axis is restored to position when not moving up；Under the action of c-type spring, blade is restored to position when not swinging It sets；Under the action of five springs, shifting block is restored to position when being uncompressed.

Relative to traditional ice removing machine technology, in the present invention rolling of trailing wheel first gear can be driven to rotate, Jin Er One gear drives deicing mechanism rotary ice through second gear, third gear, unidirectional delivery mechanism, second belt pulley etc.；In addition It can also utilize the energy of flywheel storage that deicing mechanism is made to continue deicing when encountering the thick ice sheet of comparison and needing to remove, finally make Road deicing machine reaches preferable deicing effect；When severe impact of the deicing mechanism by foreign matter, the swing of blade can subtract Few blade is played the role of protecting blade by mechanical damage caused by severe impact；The configuration of the present invention is simple has preferable Using effect.

Description of the drawings

Fig. 1 is road deicing machine overall schematic.

Fig. 2 is road deicing machine integral perspective schematic diagram.

Fig. 3 is road deicing machine entirety schematic elevation view.

Fig. 4 is road deicing machine diagrammatic cross-section.

Fig. 5 is road deicing machine section close-up schematic view.

Fig. 6 is body structure schematic diagram.

Fig. 7 is vehicle body diagrammatic cross-section.

Fig. 8 is hind axle scheme of installation.

Fig. 9 is unidirectional delivery structural scheme of mechanism.

Figure 10 is the first belt scheme of installation.

Figure 11 is to transmit gear wheel scheme of installation.

Figure 12 is the first spring scheme of installation.

Figure 13 is the first transmission pinion gear scheme of installation.

Figure 14 is second spring scheme of installation.

Figure 15 is the second belt and third belt scheme of installation.

Figure 16 is flywheel scheme of installation.

Figure 17 is one-way clutch scheme of installation.

Figure 18 is damping scheme of installation.

Figure 19 is torque limiting mechanism scheme of installation.

Figure 20 is that torque limiting mechanism section is faced（One）Schematic diagram.

Figure 21 is that torque limiting mechanism section is faced（Two）Schematic diagram.

Figure 22 is the second axle construction perspective diagram.

Figure 23 is block-dialing structure schematic diagram.

Figure 24 is shift plate scheme of installation.

Figure 25 is the ring disk scheme of installation.

Figure 26 is deicing mechanism schematic diagram.

Figure 27 is knife rest bar scheme of installation.

Figure 28 is U-shaped knife rest scheme of installation.

Figure 29 is the second fixed plate scheme of installation.

Figure 30 is blade structure schematic diagram.

Figure 31 is unidirectional delivery mechanism unidirectional delivery schematic diagram.

Figure label title：1, push rod；2, the first fixed plate；3, vehicle body；4, trailing wheel；5, the first front-wheel；6, deicing mechanism； 7, the second front-wheel；8, the first side plate；9, the second side plate；10, hind axle；11, flywheel；12, the second belt pulley；13, one-way clutch Device；14, third belt pulley；15, first gear；16, second gear；17, third gear；18, the first belt；19, unidirectional delivery Mechanism；20, the first belt pulley；21, the second belt；22, fixed block；23, third belt；24, mechanism slot；25, the second punch holes； 26, third punch holes；27, gear hole；28, mechanism chamber；29, input gear；30, first pinion gear is transmitted；31, the second transmission is small Gear；32, output gear；33, gear wheel is transmitted；34, the second guide rail；35, the first guide rail；36, the first spring；37, it first leads Block；38, second spring；39, the second guide block；41, first axle；42, the first one-way clutch ring；43, the second one-way clutch ring；44、 First disk；45, the second disk；46, knife rest bar；47, U-shaped knife rest；48, arc tips；49, blade；55, damping；56, it turns round Square limiting mechanism；57, the first universal joint；58, the second universal joint；59, the first guide groove；60, the first telescopic rod；61, sliding block；62、 Third spring；63, the 4th axis；64, connecting rod；65, pedestal block；66, the 4th spring；67, the second telescopic rod；68, top plate；69、 Third axis；70, the second axis；71, ring set；72, the ring disk；73, shift plate；74, cylinder is driven；75, shifting block；76, the 5th spring；77, Two guide grooves；78, fillet；79, c-type spring；80, the second fixed plate；81, notch；82, it sells.

Specific implementation mode

As shown in Figure 1, 2, it include push rod 1, the first fixed plate 2, vehicle body 3, trailing wheel 4, the first front-wheel 5, deicing mechanism 6, Second front-wheel 7, hind axle 10, flywheel 11, the second belt pulley 12, one-way clutch 13, third belt pulley 14, first gear 15, Second gear 16, the first belt 18, unidirectional delivery mechanism 19, the first belt pulley 20, the second belt 21, is fixed third gear 17 Block 22, third belt 23, mechanism slot 24, the second punch holes 25, third punch holes 26, gear hole 27, mechanism chamber 28, first axle 41, the first one-way clutch ring 42, the second one-way clutch ring 43, damping 55, torque limiting mechanism 56, the first universal joint 57, Second universal joint 58, the first guide groove 59, the first telescopic rod 60, sliding block 61, third spring 62, the 4th axis 63, connecting rod 64, third Axis 69, as shown in fig. 7, being wherein provided with mechanism chamber 28 in vehicle body 3；As shown in fig. 6, being provided with mechanism on the end face of one end of vehicle body 3 Slot 24；24 side channel plate of mechanism slot close to mechanism chamber 28 is named as the first side plate 8；24 side channel plate of mechanism slot far from mechanism chamber 28 It is named as the second side plate 9；The first guide groove 59 is provided in the lateral plates of second side plate 9；As shown in Figure 6,7, mechanism slot 24 is close to machine The second punch holes 25 and third punch holes 26 are provided on the low groove face of structure chamber 28；Second punch holes 25 and third punch holes 26 with Mechanism chamber 28 communicates；Second punch holes 25 is located between third punch holes 26 and the first side plate 8；28 bottom cavity face of mechanism chamber is far from machine It is provided with gear hole 27 at one jiao of flute 24；As shown in Figure 1, vehicle body 3 is installed with not being provided with one end end surface symmetric of mechanism slot 24 There are two the first fixed plates 2；There are one push rods 1 for installation between two the first fixed plates 2 are not connected with one end of vehicle body 3.

As shown in Fig. 4,5,8, fixed block 22 is mounted on 3 bottom of vehicle body；There are one trailing wheels 4 for the installation of 10 one end of hind axle, separately One end passes through fixed block 22 and is equipped with another trailing wheel 4；Two trailing wheels 4 are symmetrical；First gear 15 is fixed on hind axle 10 Periphery on；First gear 15 is between fixed block 22 and trailing wheel 4 and first gear 15 is located at 28 position of mechanism chamber；Such as Shown in Fig. 3, the first front-wheel 5 is mounted on by axis on the first side plate 8；Second front-wheel 7 is mounted on by axis on the second side plate 9；The One front-wheel 5 and the second front-wheel 7 are symmetrical.

As shown in Fig. 5,9,10, second gear 16 and third gear 17 are mounted on by axis on the side chamber face of mechanism chamber 28； There are belt grooves on one end periphery of third gear 17, there is grinding tooth on the periphery of the other end；Second gear 16 passes through tooth Wheel bore 27 is meshed with first gear 15；Second gear 16 is meshed with third gear 17；Unidirectional delivery mechanism 19 is mounted on machine On the side chamber face of structure chamber 28；First belt pulley 20 is mounted on by axis between the both sides Cavity surface of mechanism chamber 28；First belt pulley 20 There is grinding tooth on the periphery in centre position, there are belt grooves on the periphery at both ends；Unidirectional delivery mechanism 19 is located at the first skin Between belt wheel 20 and third gear 17；One end of first belt 18 is mounted in the belt grooves of third gear 17, other end installation In unidirectional delivery mechanism 19；First belt pulley 20 is matched with unidirectional delivery mechanism 19.

As shown in Fig. 3,16,19, one end of first axle 41 is mounted on the first side plate 8, and the other end is equipped with one-way clutch Device 13；Flywheel 11 is mounted on the periphery of first axle 41；First one-way clutch ring 42 is mounted on the periphery of first axle 41； Second belt pulley 12 is mounted on the periphery of the first one-way clutch ring 42；Second belt pulley 12 is located at flywheel 11 and one-way clutch Between device 13；As shown in Figure 17,19,20, one end of torque limiting mechanism 56 is mounted on one-way clutch 13, other end installation There is third axis 69；Second one-way clutch ring 43 is mounted on the periphery of third axis 69；It is single that third belt pulley 14 is mounted on second To on the periphery of clutch ring 43；As shown in Figure 17,18, one end of the first telescopic rod 60 is not connected with torque mounted on third axis 69 On one end of limiting mechanism 56, the other end is equipped with the first universal joint 57；One end of connecting rod 64 is mounted on the first universal joint 57 On, the other end is equipped with the second universal joint 58；One end of 4th axis 63 is mounted on the second universal joint 58, and the other end is equipped with cunning Block 61；As shown in Fig. 7,18, one end of third spring 62 is mounted on sliding block 61, and the other end is mounted on the groove face of the first guide groove 59 On；Sliding block 61 and third spring 62 are respectively positioned in the first guide groove 59；4th axis 63 is slided on by sliding block 61 in the first guide groove 59； As shown in Fig. 3,16,18, deicing mechanism 6 is mounted on the 4th axis 63；One end of damping 55 is mounted on the 4th axis 63, separately One end is matched with the inverted draw cut face of mechanism slot 24；Damping 55 is located between deicing mechanism 6 and the second universal joint 58.

As shown in Fig. 5,15, one end of the second belt 21 is mounted in the belt grooves of 20 one end of the first belt pulley, the other end In the belt grooves that the second punch holes 25 is mounted on the second belt pulley 12；One end of third belt 23 is mounted on the first belt pulley In the belt grooves of 20 other ends, the other end passes through third punch holes 26 to be mounted in the belt grooves of third belt pulley 14.

As shown in figure 26, above-mentioned deicing mechanism 6 include the first disk 44, the second disk 45, knife rest bar 46, U-shaped knife rest 47, Arc tips 48, blade 49, c-type spring 79, the second fixed plate 80, notch 81, pin 82, wherein the first disk 44 and the second disk 45 On the periphery of first axle 41；As shown in figure 27, the first disk 44 is identical with 45 size of the second disk；First disk 44 And second be equably equipped with multiple knife rest bars 46 between disk 45 along circumferential direction；As shown in figure 28, each knife rest bar 46 On the structure installed it is identical；For arbitrary knife rest bar 46；The periphery of knife rest bar 46 is equably equipped in the axial direction Multiple U-shaped knife rests 47；As shown in figure 29, the both ends of U-shaped knife rest 47 all have arc tips 48；Pacify at the U-shaped port of U-shaped knife rest 47 Equipped with the second fixed plate 80；One end that second fixed plate 80 is not connected with U-shaped knife rest 47 is provided with notch 81；Such as the institute of Figure 28,29,30 Show, blade 49 is mounted on by pin 82 in notch 81；One end of c-type spring 79 is mounted on the upper face of blade 49, the other end On the upper face of the second fixed plate 80.

It is closed as shown in figure 5, above-mentioned unidirectional delivery mechanism 19 establishes transmission between third gear 17 and the first belt pulley 20 System, the direction of rotation of trailing wheel 4 is identical when 20 direction of rotation of the first belt pulley is advanced with ice removing machine, the rotation side of the first belt pulley 20 To unrelated with 17 direction of rotation of third gear.

As shown in figure 18, above-mentioned damping 55 includes pedestal block 65, the 4th spring 66, the second telescopic rod 67, top plate 68, As shown in figure 18, wherein pedestal block 65 is mounted on the periphery of the 4th axis 63；One end of second telescopic rod 67 is mounted on pedestal On block 65, the other end is equipped with top plate 68；4th spring 66 is nested on the periphery of the second telescopic rod 67, the 4th spring 66 One end is mounted on pedestal block 65, and the other end is mounted on top plate 68；Top plate 68 is connected with the inverted draw cut face of mechanism slot 24.

As shown in figure 19, above-mentioned torque limiting mechanism 56 includes the second axis 70, ring set 71, the ring disk 72, shift plate 73, driving Cylinder 74, shifting block 75, the 5th spring 76, the second guide groove 77, fillet 78, as shown in figure 20, wherein one end of the second axis 70 is mounted on On one-way clutch 13；As shown in figure 22, the second axis 70 is not connected with opening that there are one the on one end periphery of one-way clutch 13 Two guide grooves 77；As shown in Figure 21,22,23, shifting block 75 is mounted in the second guide groove 77；One end of 5th spring 76 is mounted on shifting block On 75, the other end is mounted on the kerve face of the second guide groove 77；Shifting block 75 is slided on by the 5th spring 76 in the second guide groove 77； One end that shifting block 75 is not connected with the 5th spring 76 has fillet 78；As shown in Figure 20,25, ring set 71 is mounted on the outer of the second axis 70 On disc；The ring disk 72 is mounted on the periphery of ring set 71；As shown in Figure 20,24, the side of driving cylinder 74 is mounted on the ring disk 72 Disk on；It drives and multiple shift plates 73 is equably installed along circumferential direction on the inner headed face of cylinder 74；As shown in figure 20, the second axis 70 one end for being provided with the second guide groove 77 are located in driving cylinder 74；As shown in figure 21, shifting block 75 is matched with shift plate 73；Such as Figure 20 institutes Show, third axis 69 is mounted on driving cylinder 74.

As shown in figure 19, the diameter of above-mentioned second belt pulley 12 is more than the diameter of third belt pulley 14.

As shown in Figure 1, the diameter of trailing wheel 4 is less than the diameter of the first front-wheel 5 and the second front-wheel 7.

As shown in figure 29, the angular range of above-mentioned second fixed plate 80 and knife rest is 15 ~ 25 degree.

As shown in figure 29, above-mentioned second fixed plate 80 and the angle of knife rest are 20 degree.

As shown in figure 9, above-mentioned unidirectional delivery mechanism 19, which includes input gear 29, first, transmits the transmission of pinion gear 30, second Pinion gear 31, output gear 32, transmit gear wheel 33, the first guide rail 35, the second guide rail 34, second spring 38, the second guide block 39, First spring 36, the first guide block 37, as shown in Fig. 5,9, wherein input gear 29, output gear 32 and second transmit pinion gear 31 It is mounted on by axis on the side chamber face of mechanism chamber 28；One end of input gear 29 has belt grooves；First guide rail 35 and second Guide rail 34 is mounted on the side chamber face of mechanism chamber 28 by fixed plate；As shown in Figure 11,12, the first guide block 37 is mounted on first In guide rail 35, one end of the first spring 36 is mounted on the first guide block 37, and the other end is mounted on the wall surface of the first guide rail 35；The One spring 36 is located in the first guide rail 35；Gear wheel 33 is transmitted to be mounted on the first guide block 37 by axis；It is logical to transmit gear wheel 33 The first guide block 37 is crossed to slide in the first guide rail 35；As shown in Figure 13,14, the second guide block 39 is mounted in the second guide rail 34, the One end of two springs 38 is mounted on the second guide block 39, and the other end is mounted on the wall surface of the second guide rail 34；Second spring 38 In the second guide rail 34；First, which transmits pinion gear 30, is mounted on by axis on the second guide block 39；First transmission pinion gear 30 passes through Second guide block 39 slides in the second guide rail 34；As shown in Figure 10, it transmits gear wheel 33, first and transmits the biography of pinion gear 30 and second Pinion gear 31 is passed to be respectively positioned between input gear 29 and output gear 32；Gear wheel 33 is transmitted to be meshed with input gear 29；It passes Gear wheel 33 is passed to match with output gear 32；First transmission pinion gear 30 is meshed with input gear 29；First transmits small tooth Wheel 30 is matched with the second transmission pinion gear 31；Second transmission pinion gear 31 is meshed with output gear 32；First belt 18 One end, which is mounted on input gear 29, to be had on one end periphery of belt grooves；First belt pulley, 20 upper gnawing tooth and 32 phase of output gear Engagement.

As shown in Figure 10, above-mentioned first guide rail 35 hangs down with the line for transmitting 33 center of circle of gear wheel and 29 center of circle of input gear Directly；Second guide rail 34 transmits 30 center of circle of pinion gear with first and the line in 29 center of circle of input gear is vertical.

As in Fig. 31（a）It is shown, when input gear 29 does not rotate, first transmit pinion gear 30 respectively with input gear 29 It is meshed with the second transmission pinion gear 31；Gear wheel 33 is transmitted to be meshed with input gear 29 and output gear 32 respectively.

The diameter of trailing wheel 4 is less than the diameter of the first front-wheel 5 and the second front-wheel 7 in the present invention, then pushing vehicle in user In the case of body 3, the rotary speed of trailing wheel 4 is higher than the rotary speed of the first front-wheel 5 and the second front-wheel 7, is conducive to first in this way The efficient driving of gear 15.

Symmetrically installation is equipped between two the first fixed plates 2 there are two the first fixed plate 2 on vehicle body 3 in the present invention One push rod 1；So user can push vehicle body 3 by push rod 1, and then drive trailing wheel 4, the first front-wheel 5 and the second front-wheel 7 It rolls.Fixed block 22 is mounted on 3 bottom of vehicle body, the installation of 10 one end of hind axle there are one trailing wheel 4, the other end pass through fixed block 22 and Another trailing wheel 4 is installed；So hind axle 10 is fixed and can surround the axis of oneself and rotates, and two trailing wheels 4 can be with It is rotated with hind axle 10.

First gear 15 is fixed on hind axle 10, and second gear 16 is nibbled with first gear 15 and 17 phase of third gear respectively It closes；So hind axle 10 can drive third gear 17 to rotate through first gear 15 and second gear 16；The one of first belt 18 End is mounted on third gear 17, and the other end is mounted on input gear 29；So third gear 17 can be through the first belt 18 Input gear 29 is driven to rotate.

The effect of unidirectional delivery mechanism 19 is in the present invention：On the one hand, as in Fig. 31（b）It is shown, when third gear 17 is logical Crossing the first belt 18 drives input gear 29 to rotate clockwise, and transmits gear wheel 33 and is moved to 36 direction of the first spring, transmits big The disengaging of gear 33 is engaged with output gear 32, and first transmits pinion gear 30 transmits pinion gear with input gear 29 and second respectively 31 engagements；Input gear 29 transmits pinion gear 30 and second through first and transmits the rotation counterclockwise of the drive of pinion gear 31 output gear 32 Turn, output gear 32 drives the first belt pulley 20 to rotate clockwise；On the other hand, as in Fig. 31（c）Shown, third gear 17 is logical Crossing the first belt 18 drives input gear 29 to rotate counterclockwise, and first transmits pinion gear 30 moves to 38 direction of second spring, the One transmission pinion gear 30 is detached from transmits engaging for pinion gear 31 with second, transmits gear wheel 33 and input gear 29 and output gear 32 are meshed；Input gear 29 drives output gear 32 to rotate counterclockwise through transmitting gear wheel 33, and output gear 32 drives first Belt pulley 20 rotates clockwise.Such design is to make unidirectional delivery mechanism 19 remain the defeated of single direction of rotation Go out.

First guide rail 35 is vertical with transmission 33 center of circle of gear wheel and the line in 29 center of circle of input gear；Second guide rail 34 and The line in one transmission 30 center of circle of pinion gear and 29 center of circle of input gear is vertical, and design in this way can prevent the interference between gear.

The effect of second belt 21 is the first belt pulley 20 can drive the rotation of the second belt pulley 12 through the second belt 21, into And the second belt pulley 12 drives flywheel 11 to rotate through the first one-way clutch ring 42 and first axle 41, flywheel 11 can be with energy storage.Third The effect of belt 23, which is the first belt pulley 20, to drive third belt pulley 14 to rotate through third belt 23, and then third belt pulley 14 through the second one-way clutch ring 43, third axis 69, the first telescopic rod 60, the first universal joint 57, connecting rod 64, the second universal joint 58 Deicing mechanism 6 is driven to rotate with the 4th axis 63.

The diameter of second belt pulley 12 is more than the diameter of third belt pulley 14, then under the driving of the first belt pulley 20, The rotary speed of second belt pulley 12 is less than the rotary speed of third belt pulley 14, and such design is for third belt pulley 14 It can be through the second one-way clutch ring 43, third axis 69, the first telescopic rod 60, the first universal joint 57, connecting rod 64, the second universal joint 58 and the 4th axis 63 drive 6 deicing of deicing mechanism faster；Second belt pulley 12 can be through the first one-way clutch ring 42 and first Axis 41 preferably makes flywheel 11 rotate energy storage, and the speed of such flywheel 11 is slower than the rotary speed of deicing mechanism 6.

The effect of first one-way clutch ring 42 is that in the driven direction, the second belt pulley 12 can drive first axle 41 to revolve Turn, the rotating Vortex of first axle 41 will not have an impact the rotation of the second belt pulley 12；The effect of second one-way clutch ring 43 It is that in the driven direction, third belt pulley 14 can drive third axis 69 to rotate, and the rotating Vortex of third axis 69 will not be to third The rotation of belt pulley 14 has an impact；The effect of one-way clutch 13 is that third axis 69 will surmount first axle 41, can't be slow In first axle 41.

The effect of damping 55 is in the present invention：When deicing mechanism 6 is impacted by foreign matter and is floated up and down, the 4th axis 63 also follow deicing mechanism 6 to float up and down, and damping 55 is conducive to alleviate floating up and down for the 4th axis 63.

One end of first telescopic rod 60 is equipped with the first universal joint 57, and one end of connecting rod 64 is mounted on the first universal joint 57 On, the other end is equipped with the second universal joint 58, and the 4th axis 63 is mounted on the second universal joint 58；So in 57 He of the first universal joint Under the action of second universal joint 58, it is ensured that deicing mechanism 6 drives the 4th axis 63 to float up and down, and wherein telescopic rod can compensate Amount of movement when first universal joint 57 and the second about 58 universal joint misplace；In addition third axis 69 can be through telescopic rod, the 10000th The rotation of the 4th axis 63 is driven to section 57, connecting rod 64 and the second universal joint 58.

For in torque limiting mechanism 56, the second axis 70 is mounted on one-way clutch 13, then first axle 41 can be through One-way clutch 13 drives the rotation of the second axis 70；Cylinder 74 is driven to be mounted on by the ring disk 72 on the periphery of ring set 71, then driving Dynamic cylinder 74 is fixed and can surround the axis rotation of the second axis 70；One end of shifting block 75 is with fillet 78 and shifting block 75 and shift plate 73 it is matched effect be：On the one hand, when shifting block 75 stir shift plate 73 stir power it is smaller when, shifting block 75 can be through 73 band of shift plate Dynamic driving cylinder 74 rotates；On the other hand, when shifting block 75 stir shift plate 73 stir power it is larger when, shift plate 73 to shifting block 75 compared with Under big reaction force, shifting block 75 can be moved to the direction of the 5th spring 76, and shifting block 75 is difficult to drive driving cylinder through shift plate 73 at this time 74 rotations；Such design is that the second axis 70 can only pass to the certain torque of driving cylinder 74.

Sliding block 61 is mounted on the 4th axis 63, and the 4th axis 63 is slided on by sliding block 61 in the first guide groove 59, wherein third The effect of spring 62 is：After the 4th axis 63 is moved to the direction of third spring 62, third spring 62 makes the 4th by sliding block 61 The movement of axis 63 resets.

In deicing mechanism 6, the first disk 44 and the second disk 45 are mounted in first axle 41, and multiple knife rest bars 46 are mounted on Between first disk 44 and the second disk 45；So first axle 41 can be through the first disk 44 and the second disk 45 with movable knife rack bar 46 rotate around 41 axis of first axle；U-shaped knife rest 47 is mounted on the periphery of knife rest bar 46, then U-shaped knife rest 47 is fixed； Second fixed plate 80 is mounted at the U-shaped port of U-shaped knife rest 47, then the second fixed plate 80 is fixed；The both ends of U-shaped knife rest 47 Arc tips 48 are all had, such be designed with is engaged conducive to U-shaped knife rest 47 with ice face, reduces U-shaped knife rest 47 for a long time The mechanical damage that is brought due to the shock of the vertical angle with ice face in use and to the destruction on ground, in addition avoid directly with Collision on the ground so that blade 49 can maintain certain gap with ground, while can be contacted with ice, achieve the effect that deicing；Knife Piece 49 is mounted on by pin 82 in the notch 81 of second fixed plate 80, then blade 49 can surround the axis oscillating of pin 82；C-type One end of spring 79 is mounted on blade 49, and the other end is mounted in the second fixed plate 80, then c-type spring 79 can make blade 49 swing reset, while such design is to be blocked limit to blade 49 by severe impact or foreign matter in blade 49 When, blade 49 can be swung, and avoid blade 49 by mechanical damage, play the role of protecting blade 49, and extend blade 49 Service life.Second fixed plate 80 and the angular range of knife rest are 15 ~ 25 degree, in this angular range deicing work well； Second fixed plate 80 and the angle of knife rest are 20 degree, and the design of this angle is the optimal use angle of the present invention.

Specific implementation mode：When ice removing machine is not used, input gear 29 does not rotate, first transmit pinion gear 30 respectively with Input gear 29 and second transmits pinion gear 31 and is meshed；Transmit gear wheel 33 respectively with 32 phase of input gear 29 and output gear Engagement.

When user pushes ice removing machine to move forward, trailing wheel 4, the first front-wheel 5 and the second front-wheel 7 rotate clockwise. In 4 clockwise rotary course of trailing wheel, trailing wheel 4 drives first gear 15 to rotate through hind axle 10；First gear 15 is through second Gear 16, third gear 17 and the first belt 18 drive input gear 29 to rotate clockwise；Gear wheel 33 is transmitted to the first spring 36 directions are moved, and are transmitted gear wheel 33 and are detached from and are engaged with output gear 32, the first transmission pinion gear 30 respectively with input gear 29 and second transmit the engagement of pinion gear 31；Input gear 29 drives defeated through the first transmission transmission of pinion gear 30 and second pinion gear 31 Go out gear 32 to rotate counterclockwise, output gear 32 drives the first belt pulley 20 to rotate clockwise；First belt pulley 20 is through the second skin Band 21 drives the rotation of the second belt pulley 12, and then the second belt pulley 12 drives flywheel through the first one-way clutch ring 42 and first axle 41 11 rotations, flywheel 11 can be with energy storage；First belt pulley 20 drives third belt pulley 14 to rotate through third belt 23, and then third skin Belt wheel 14 is universal through the second one-way clutch ring 43, third axis 69, the first telescopic rod 60, the first universal joint 57, connecting rod 64, second Section 58 and the 4th axis 63 drive deicing mechanism 6 to rotate, and then deicing mechanism 6 starts de-icing work.

When deicing mechanism 6 suddenly encounters thicker ice sheet in ice detachment needs slow deicing, the rotation of trailing wheel 4 at this time Rotary speed is slow, and then the rotating energy of one-way mechanism output reduces, then the first belt pulley 20 drives the through third belt 23 The three slowly rotations of belt pulley 14；Due to the effect of the second one-way clutch ring 43, before the 4th axis 63 still remains at this time compared with High rotary speed；First belt pulley 20 drives the second slowly rotation of belt pulley 12 through the second belt 21, in the first one-way clutch Under the action of ring 42, due to the lasting rotation energy storage of flywheel 11 before this, so there is no apparent for the rotary speed of flywheel 11 Decline, first axle 41 still have higher rotary speed；When the 4th axis 63 drives the rotary speed of deicing mechanism 6 less than the When the rotary speed of one axis 41, due to the effect of one-way clutch 13, the rotary speed of the 4th axis 63 is not less than first axle 41 Higher rotational, under the action of flywheel 11, flywheel 11 can be through first axle 41, one-way clutch 13, torque limit machine Structure 56, third axis 69, the first telescopic rod 60, the first universal joint 57, connecting rod 64, the second universal joint 58 and the drive of the 4th axis 63 remove Mechanism of ice 6 still maintains higher speed to rotate, and is advantageous for still making to remove in slow deicing on thicker ice sheet in this way Mechanism of ice 6 keeps higher deicing efficiency.

When deicing mechanism 6 suddenly encountered in ice detachment foreign matter acutely answer back to when, at this time foreign matter acutely answering back to Under, deicing mechanism 6 can move up, and the 4th axis 63 also follows deicing mechanism 6 to move up；In deicing mechanism 6, blade 49 exists When by foreign matter severe impact, blade 49 can swing caused mechanical damage when being impacted to reduce, and c-type spring 79 is pressed at this time Contracting.In the moving up of the 4th axis 63, the first universal joint 57 and the dislocation of the second about 58 universal joint, the first telescopic rod 60 are drawn It stretches to compensate amount of movement when dislocation up and down；In addition sliding block 61 is moved to the direction of third spring 62, and third spring 62 is compressed. When deicing mechanism 6 is answered back to by foreign matter, the rotary speed of deicing mechanism 6 can lower moment, the rotary speed of the 4th axis 63 Also moment can be followed to lower, the first telescopic rod 60, third axis 69, the second axis 70 rotary speed can also lower moment；By It is not less than the higher rotational of first axle 41 in the rotary speed of the effect of one-way clutch 13, the second axis 70, then this When flywheel 11 will pass to the larger torque of the second axis 70 by first axle 41 and one-way clutch 13；When the second axis 70 have compared with When big torque, what shifting block 75 stirred shift plate 73 stirs that power is larger, under larger reaction force of the shift plate 73 to shifting block 75, shift plate 73 can push shifting block 75 that can be moved to the direction of the 5th spring 76, and shifting block 75 is difficult to drive driving cylinder 74 to revolve through shift plate 73 at this time Turn；Such second axis 70 cannot be by larger torque through third axis 69, the first telescopic rod 60, the first universal joint 57, connecting rod 64, the second universal joint 58 and the 4th axis 63 pass to deicing mechanism 6, finally avoid deicing mechanism 6 under high torque Mechanical damage extends the service life of deicing mechanism 6.After deicing mechanism 6 is detached from the severe impact of foreign matter, in damping 55 Under the action of third spring 62, the 4th axis 63 is restored to position when not moving up；Under the action of c-type spring 79, knife Piece 49 is restored to position when not swinging；Under the action of the 5th spring 76, shifting block 75 is restored to position when being uncompressed.

In conclusion the main advantageous effect of the present invention is：The rolling of trailing wheel 4 can drive first gear 15 to rotate, into And first gear 15 drives deicing mechanism through second gear 16, third gear 17, unidirectional delivery mechanism 19, second belt pulley 12 etc. 6 rotary ices；In addition the energy that flywheel 11 can also be utilized to store when encountering the thick ice sheet of comparison and needing to remove makes ice removing machine Structure 6 continues deicing, and road deicing machine is finally made to reach preferable deicing effect；When deicing mechanism 6 is by the severe impact of foreign matter When, the swing of blade 49 can reduce blade 49 by mechanical damage caused by severe impact, play the work of protection blade 49 With；The configuration of the present invention is simple has preferable using effect.

Claims (10)

1. a kind of town road ice removing machine of protection blade, it is characterised in that：It include push rod, the first fixed plate, vehicle body, after Wheel, the first front-wheel, deicing mechanism, the second front-wheel, hind axle, flywheel, the second belt pulley, one-way clutch, third belt pulley, One gear, second gear, third gear, the first belt, unidirectional delivery mechanism, the first belt pulley, the second belt, fixed block, Three belts, mechanism slot, the second punch holes, third punch holes, gear hole, mechanism chamber, first axle, the first one-way clutch ring, second One-way clutch ring, damping, torque limiting mechanism, the first universal joint, the second universal joint, the first guide groove, the first telescopic rod, cunning Block, third spring, the 4th axis, connecting rod, third axis, are wherein provided with mechanism chamber in vehicle body；It is provided on the end face of one end of vehicle body Mechanism slot；Mechanism slot side channel plate close to mechanism chamber is named as the first side plate；Mechanism slot side channel plate far from mechanism chamber is named as Second side plate；The first guide groove is provided in the lateral plates of second side plate；Mechanism slot is provided with the second skin on the low groove face of mechanism chamber With holes and third punch holes；Second punch holes and third punch holes are communicated with mechanism chamber；Second punch holes is located at third belt Between hole and the first side plate；Mechanism bottom of chamber Cavity surface is provided with gear hole at one jiao far from mechanism slot；Vehicle body is not provided with mechanism slot First fixed plate there are two installing to one end end surface symmetric；Two the first fixed plates are not connected with being equipped with one between one end of vehicle body A push rod；

Fixed block is mounted on body bottom；There are one trailing wheel, the other end passes through fixed block and is equipped with another the installation of hind axle one end One trailing wheel；Two trailing wheels are symmetrical；First gear is fixed on the periphery of hind axle；First gear is located at fixed block with after Between wheel and first gear is located at mechanism chamber position；First front-wheel is mounted on by axis on the first side plate；Second front-wheel passes through Axis is mounted on the second side plate；First front-wheel and the second front-wheel are symmetrical；

Second gear and third gear are mounted on by axis on the side chamber face of mechanism chamber；Have on one end periphery of third gear Belt grooves have grinding tooth on the periphery of the other end；Second gear is meshed across gear hole with first gear；Second gear with Third gear is meshed；Unidirectional delivery mechanism is mounted on the side chamber face of mechanism chamber；First belt pulley is mounted on mechanism by axis Between the both sides Cavity surface of chamber；There is grinding tooth on the periphery in the first belt pulley centre position, there is belt on the periphery at both ends Slot；Unidirectional delivery mechanism is between the first belt pulley and third gear；One end of first belt is mounted on the skin of third gear On trough of belt, the other end is mounted in unidirectional delivery mechanism；First belt pulley is matched with unidirectional delivery mechanism；

One end of first axle is mounted on the first side plate, and the other end is equipped with one-way clutch；Flywheel is mounted on the outer of first axle On disc；First one-way clutch ring is mounted on the periphery of first axle；Second belt pulley is mounted on the first one-way clutch ring On periphery；Second belt pulley is between flywheel and one-way clutch；One end of torque limiting mechanism is mounted on one-way clutch On device, the other end is equipped with third axis；Second one-way clutch ring is mounted on the periphery of third axis；Third belt pulley is mounted on On the periphery of second one-way clutch ring；One end of first telescopic rod is mounted on one end that third axis is not connected with torque limiting mechanism On, the other end is equipped with the first universal joint；One end of connecting rod is mounted on the first universal joint, and it is universal that the other end is equipped with second Section；One end of 4th axis is mounted on the second universal joint, and the other end is equipped with sliding block；One end of third spring is mounted on sliding block On, the other end is mounted on the groove face of the first guide groove；Sliding block and third spring are respectively positioned in the first guide groove；4th axis passes through sliding block It slides in the first guide groove；Deicing mechanism is mounted on the 4th axis；One end of damping be mounted on the 4th axis on, the other end with The inverted draw cut face of mechanism slot matches；Damping is between deicing mechanism and the second universal joint；

One end of second belt is mounted in the belt grooves of first belt pulley one end, and the other end passes through the second punch holes to be mounted on the In the belt grooves of two belt pulleys；One end of third belt is mounted in the belt grooves of the first belt pulley other end, and the other end passes through Third punch holes is mounted in the belt grooves of third belt pulley；

Above-mentioned deicing mechanism includes the first disk, the second disk, knife rest bar, U-shaped knife rest, arc tips, blade, c-type spring, second Fixed plate, notch, pin, wherein the first disk and the second disk are mounted on the periphery of first axle；First disk and the second circle Disk size is identical；Multiple knife rest bars are equably installed along circumferential direction between the first disk and the second disk；Each knife rest The structure installed on bar is identical；For arbitrary knife rest bar；The periphery of knife rest bar is equably equipped with more in the axial direction A U-shaped knife rest；The both ends of U-shaped knife rest all have arc tips；The second fixed plate is installed at the U-shaped port of U-shaped knife rest；Second is solid One end that fixed board is not connected with U-shaped knife rest is provided with notch；Blade is mounted on by pin in notch；One end of c-type spring is mounted on knife On the upper face of piece, the other end is mounted on the upper face of the second fixed plate；

Above-mentioned unidirectional delivery mechanism establishes drive connection, the first belt pulley direction of rotation between third gear and the first belt pulley The direction of rotation of trailing wheel is identical when advancing with ice removing machine, and the direction of rotation of the first belt pulley is unrelated with third gear direction of rotation.

2. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：Above-mentioned damping Including pedestal block, the 4th spring, the second telescopic rod, top plate, wherein pedestal block is mounted on the periphery of the 4th axis；Second is flexible One end of bar is mounted on pedestal block, and the other end is equipped with top plate；4th spring is nested on the periphery of the second telescopic rod, the One end of four springs is mounted on pedestal block, and the other end is mounted on top plate；Top plate is connected with the inverted draw cut face of mechanism slot.

3. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：Above-mentioned torque limit Mechanism includes the second axis, ring set, the ring disk, shift plate, drives cylinder, shifting block, the 5th spring, the second guide groove, fillet, wherein the second axis One end is mounted on one-way clutch；Second guide groove there are one being opened on one end periphery of the not connected one-way clutch of second axis； Shifting block is mounted in the second guide groove；One end of 5th spring is mounted on shifting block, and the other end is mounted on the kerve face of the second guide groove On；Shifting block is by the 5th spring slide in the second guide groove；One end that shifting block is not connected with the 5th spring has fillet；Ring set is installed On the periphery of the second axis；The ring disk is mounted on the periphery of ring set；The side of cylinder is driven to be mounted in the disk of the ring disk；It drives Multiple shift plates are equably installed along circumferential direction on the inner headed face of dynamic cylinder；One end that second axis is provided with the second guide groove is located at driving In cylinder；Shifting block is matched with shift plate；Third axis is mounted on driving cylinder.

4. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：Above-mentioned second belt The diameter of wheel is more than the diameter of third belt pulley.

5. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：The diameter of trailing wheel is small In the diameter of the first front-wheel and the second front-wheel.

6. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：Above-mentioned second fixes The angular range of plate and knife rest is 15 ~ 25 degree.

7. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：Above-mentioned second fixes The angle of plate and knife rest is 20 degree.

8. a kind of town road ice removing machine of protection blade according to claim 1, it is characterised in that：Above-mentioned unidirectional delivery Mechanism include input gear, first transmit pinion gear, second transmit pinion gear, output gear, transmit gear wheel, the first guide rail, Second guide rail, second spring, the second guide block, the first spring, the first guide block, wherein input gear, output gear and second are transmitted Pinion gear is mounted on the side chamber face of mechanism chamber by axis；One end of input gear has belt grooves；First guide rail and second Guide rail is mounted on the side chamber face of mechanism chamber by fixed plate；First guide block is mounted in the first guide rail, and the one of the first spring End is mounted on the first guide block, and the other end is mounted on the wall surface of the first guide rail；First spring is located in the first guide rail；It transmits big Gear is mounted on by axis on the first guide block；Gear wheel is transmitted to slide in the first guide rail by the first guide block；Second guide block is pacified In the second guide rail, one end of second spring is mounted on the second guide block, and the other end is mounted on the wall surface of the second guide rail；The Two springs are located in the second guide rail；First, which transmits pinion gear, is mounted on by axis on the second guide block；First transmission pinion gear passes through Second guide block slides in the second guide rail；It transmits gear wheel, the first transmission pinion gear and the second transmission pinion gear and is respectively positioned on input Between gear and output gear；Gear wheel is transmitted to be meshed with input gear；Gear wheel is transmitted to match with output gear；First Pinion gear is transmitted to be meshed with input gear；First transmission pinion gear is matched with the second transmission pinion gear；Second transmits small tooth Wheel is meshed with output gear；One end of first belt, which is mounted on input gear, to be had on one end periphery of belt grooves；First Belt pulley upper gnawing tooth is meshed with output gear.

9. a kind of town road ice removing machine of protection blade according to claim 8, it is characterised in that：Above-mentioned first guide rail It is vertical with the transmission gear wheel center of circle and the line in the input gear center of circle；Second guide rail and first transmits the pinion gear center of circle and input tooth The line for taking turns the center of circle is vertical.

10. a kind of town road ice removing machine of protection blade according to claim 8, it is characterised in that：Work as input gear When not rotating, the first transmission pinion gear is meshed with input gear and the second transmission pinion gear respectively；Transmit gear wheel respectively with Input gear and output gear are meshed.