CN108609070B - The anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force - Google Patents

The anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force Download PDF

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Publication number
CN108609070B
CN108609070B CN201810444376.XA CN201810444376A CN108609070B CN 108609070 B CN108609070 B CN 108609070B CN 201810444376 A CN201810444376 A CN 201810444376A CN 108609070 B CN108609070 B CN 108609070B
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China
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belt pulley
stop collar
block
belt
farm machinery
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CN201810444376.XA
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Chinese (zh)
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CN108609070A (en
Inventor
罗梅兰
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罗梅兰
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Publication of CN108609070B publication Critical patent/CN108609070B/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D63/00Motor vehicles or trailers not otherwise provided for
    • B62D63/06Trailers
    • B62D63/08Component parts or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/13Roll-over protection

Abstract

The invention belongs to anti-tipping arrangement technical fields, more particularly to a kind of anti-tipping arrangement used on farm machinery adjusted based on centrifugal force, it includes stressed plate, motor, the first belt pulley, third belt pulley, the first fixing axle, the first support plate, the first fixed link, the second fixed link, arc block etc., and wherein motor one end is fixedly mounted on accommodating chamber side;The end face of first belt pulley one end is fixedly mounted in the axial end of motor;Stressed plate one end is fixedly mounted on rear car pocket side, and stressed plate and accommodating chamber cooperate;One end of two the first support plates is fixedly mounted on stressed plate upper surface;Anti- tipping arrangement in the present invention has adjusts farm machinery front end stress condition well, at the same can fast and convenient adjusting farm machinery front end stress, so that reaching prevents farm machinery there is a situation where overturning phenomenon generations during upward slope.

Description

The anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force

Technical field

The invention belongs to make in anti-tipping arrangement technical field more particularly to a kind of farm machinery adjusted based on centrifugal force Anti- tipping arrangement.

Background technique

The anti-tipping arrangement structure used on current existing farm machinery is simple, is often used on farm machinery The bad place of some road conditions, while farm machinery can load very heavy cargo again is when farm machinery is during climbing Prevent farm machinery there is a phenomenon where overturning, so often stand a people in the front end of farm machinery vehicle to prevent from overturning It happens, so designing the anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force is to be highly desirable 's.

The present invention design the anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force solve the problems, such as it is as above.

Summary of the invention

(1) the technical problem to be solved in the present invention

The problem to be solved in the present invention is to provide the anti-overturning dresses used on a kind of farm machinery adjusted based on centrifugal force Set, with overcome in the prior art anti-tipping arrangement structure it is simple, have a single function, the service condition of anti-tipping arrangement often by Very big limitation.

(2) technical solution of the present invention

To solve drawbacks described above in the prior art, the present invention discloses to be made on a kind of farm machinery adjusted based on centrifugal force Anti- tipping arrangement, it adopts the following technical solutions to realize.

The anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force, it is characterised in that: 4 wheels are two-by-two One group is symmetrically mounted on chassis, and two in every group wheel is located at the both ends on chassis;Two decoupling rod lower end surfaces are fixed It is mounted on the upper surface of chassis, the one end on chassis has a decoupling rod, and the other end on chassis has another decoupling rod;Two The outside of decoupling rod is nested with damping spring;The end face side of rear car pocket is provided with the accommodating chamber being not penetrated;Rear car pocket lower end surface It is mounted on two decoupling rods;Two damping spring one end are fixedly mounted on rear car pocket lower end surface, and the other end is fixedly mounted on On the upper surface of chassis;Intermediate trunnion one end is fixedly mounted on rear car pocket lower end surface, and intermediate trunnion is located at two decoupling rods and connects At the center of line;Two collateral ear lower end surfaces are fixedly mounted on the upper surface of chassis, and two collateral ears are located at intermediate trunnion Two sides;It is linked together between two collateral ears and intermediate trunnion by straight pin;Anti- overturning mechanism is mounted on rear car pocket side, And anti-overturning mechanism and accommodating chamber cooperate.

The anti-overturning mechanism includes stressed plate, motor, the first belt pulley, third belt pulley, the first fixing axle, first Support plate, the first fixed link, the second fixed link, arc block, the second fixing axle, the 4th belt pulley, the second belt, fast pulley, Two belt pulleys, the first belt, centrifugal-block, the first T-shaped block, the first spring, the second T-shaped block, eccentric groove, T-slot, the first limit Ring, the second stop collar, guide post, wherein motor one end is fixedly mounted on accommodating chamber side;The end of first belt pulley one end Face is fixedly mounted in the axial end of motor;Stressed plate one end is fixedly mounted on rear car pocket side, and stressed plate and receiving Chamber cooperation;One end of two the first support plates is fixedly mounted on stressed plate upper surface;Second belt pulley is fixed by first Axis is mounted between two the first support plates;It is connected between first belt pulley and the second belt pulley by the first belt;Third skin Belt wheel is mounted in the first fixing axle by key, and third belt pulley is located between two the first support plates;Two first fixations Bar is located at two the first support plate two sides, and two the first fixed links are symmetrical about two the first support plates, and two One fixed link passes through bearing and is mounted in the first fixing axle;One second fixation is mounted on the downside of two the first fixed links Bar;Arc block upper surface is fixedly mounted on the second fixed link lower end surface, and the arcwall face in arc block and stressed plate upper surface Cooperation;4th belt pulley is mounted between two the first fixed links by the second fixing axle;Third belt pulley and the 4th belt pulley Between by the second belt connect;The end face of fast pulley is provided with the eccentric groove being not penetrated on the side of periphery;Eccentric groove End face on be provided with the T-slot being not penetrated;Fast pulley is mounted in the second fixing axle by key;It is equipped on the end face of centrifugal-block First T-shaped block;Centrifugal-block is slidably installed on fast pulley by the first T-shaped block and T-slot;Second T-shaped block passes through cunning It is dynamic to be fitted in T-slot;The end face of the first stop collar and second stop collar one end is installed in the 4th belt pulley the same side The first fixed link in the second fixed rod end surface;First stop collar is coaxially distributed with the second stop collar, and the first stop collar with There are gaps between second stop collar;The eccentric axis of the axis and the second fixing axle of first stop collar and the second stop collar point Cloth;The axis of first stop collar and the second stop collar is distributed close to the axis of the second fixing axle;One end of guide post is fixedly mounted On the second T-shaped block end face, in the gap that the other end of guide post is formed between the first stop collar and the second stop collar;The One spring is located in the T-shaped groove, and the first spring one end is fixedly mounted on the first T-shaped block end face, and the other end is fixedly mounted on the 2nd T On shape block end face;The diameter of second belt pulley is 4 times of the first diameter pulley;The diameter of 4th belt pulley is third belt pulley 3 times of diameter.

It is advanced optimized as this technology, is coated with lubricating oil between first T-shaped block and T-slot;Second T-shaped block and T Lubricating oil is coated between shape slot.

It is advanced optimized as this technology, the gap formed between first stop collar and the second stop collar is equal to guidance The diameter dimension of column.

It is advanced optimized as this technology, the arc block is mounted in two the second fixed links by welding.

It is advanced optimized as this technology, first spring is compressed spring.

It is advanced optimized as this technology, the density of material of the centrifugal-block is in 7g/cm3-13g/cm3In section.

It is advanced optimized as this technology, the density of material of the centrifugal-block is 7.86g/cm3

4 wheels in the present invention are symmetrically mounted on chassis in pairs, and two in every group wheel is located at chassis The effect at both ends be easy for support chassis;Two decoupling rod lower end surfaces are fixedly mounted on the upper surface of chassis, and the one of chassis End has a decoupling rod, and the other end on chassis has another decoupling rod, and effect is easy for support rear car pocket;Two dampings The effect that the outside of bar is nested with damping spring is easy for giving rear car pocket one restoring force effect;It opens the end face side of rear car pocket The accommodating chamber for playing the role of being not penetrated is easy for installation motor;The effect that rear car pocket lower end surface is mounted on two decoupling rods is Convenient for loading cargo;Two damping spring one end are fixedly mounted on rear car pocket lower end surface, and the other end is fixedly mounted on chassis Effect on end face is easy for giving rear car pocket one restoring force effect, while can support rear car pocket again;Intermediate trunnion one end is solid Dingan County is on rear car pocket lower end surface, and the effect that intermediate trunnion is located at the center of two decoupling rod lines is easy in installation Between trunnion;Two collateral ear lower end surfaces are fixedly mounted on the upper surface of chassis, and two collateral ears are located at the two sides of intermediate trunnion Effect be easy for forming hinged relationship between rear car pocket and chassis;Anti- overturning mechanism is mounted on rear car pocket side, and anti-overturning The effect of mechanism and accommodating chamber cooperation is to work as farm machinery during upward slope, prevents overladen cargo in rear car pocket, sends out Raw the case where overturning.

The effect of anti-overturning mechanism in the present invention is to work as farm machinery during upward slope, prevents from loading in rear car pocket More cargos, there is a situation where generations of overturning;The effect that motor one end is fixedly mounted on accommodating chamber side is easy for driving First pulley movements;The end face of first belt pulley one end is fixedly mounted on the effect in the axial end of motor and is easy for passing through First belt drives the second pulley movements;Stressed plate one end is fixedly mounted on rear car pocket side, and stressed plate and accommodating chamber The effect of cooperation is easy for installing and fixing two the first support plates;One end of two the first support plates is fixedly mounted on stress Effect on plate upper surface is easy for the first fixing axle of installation;Second belt pulley is mounted on two first by the first fixing axle Effect between fagging, which is easy for the second belt pulley, can drive the first fixing axle to move;First belt pulley and the second belt pulley it Between by the first belt connect effect be easy for passing movement;Third belt pulley is mounted in the first fixing axle by key, and The effect that third belt pulley is located between two the first support plates is easy for the movement in the first fixing axle being transmitted to third skin On belt wheel;Two the first fixed links are located at two the first support plate two sides, and two the first fixed links are about two first Fagging is symmetrical, and two the first fixed links pass through the effect that bearing is mounted in the first fixing axle, and to be easy for installation second solid Fixed pole;The effect that second fixed link is mounted on the downside of two the first fixed links is easy for installation arc block;Arc block Upper surface is fixedly mounted on the second fixed link lower end surface, and the effect of the arcwall face in arc block and the cooperation of stressed plate upper surface It is easy for slight beating stressed plate, to give one downward effect of stressed plate, was gone up a slope to reach prevention and treatment farm machinery The case where overturning in journey;4th belt pulley is just by the effect that the second fixing axle is mounted between two the first fixed links It is transmitted in the second fixing axle in by the movement on the second belt;Pass through the second belt between third belt pulley and the 4th belt pulley The effect of connection is easy for passing movement;The end face of fast pulley is provided with the work for the eccentric groove being not penetrated on the side of periphery With the movement for being easy for centrifugal-block;The effect that the T-slot being not penetrated is provided on the end face of eccentric groove is guidance and limitation centrifugal-block Movement;Fast pulley is easy for installation centrifugal-block by the effect that key is mounted in the second fixing axle;Pacify on the end face of centrifugal-block Effect equipped with the first T-shaped block is easy for being formed with T-slot and be slidably matched;Centrifugal-block passes through the sliding of the first T-shaped block and T-slot The effect being fitted on fast pulley is easy for converting the rotary motion on fast pulley on farm machinery suffered by front end Active force;Second T-shaped block passes through the effect being slidably installed in T-slot and is easy for the first spring of installation;First limit The end face of ring and second stop collar one end is installed in first fixed link and the second fixed rod end surface of the 4th belt pulley the same side On effect be easy for guide and limit guide post movement;First stop collar is coaxially distributed with the second stop collar, and the first limit It is easy for guiding and limiting the movement of guide post there are the effect in gap between position ring and the second stop collar;First stop collar and The effect of the axis of second stop collar and the distribution of the eccentric axis of the second fixing axle is to work as centrifugal-block during ascending motion, Under the position-limiting action of the first stop collar and the second stop collar, centrifugal-block is moved to the axis direction of fast pulley, to reach Reduce farm machinery by the purpose far from ground force;The axis of first stop collar and the second stop collar is fixed close to second The effect of the axis distribution of axis is when centrifugal-block is during ascending motion, in the limit of the first stop collar and the second stop collar Under effect, centrifugal-block is moved to the axis direction of fast pulley, reduces farm machinery by far from ground force to reach Purpose;When centrifugal-block is during descending motion, under the position-limiting action of the first stop collar and the second stop collar, will be centrifuged Block is moved to the axis direction far from fast pulley, to achieve the purpose that increase farm machinery by direction ground force;It reaches To the purpose that prevents from overturn of farm machinery during upward slope;One end of guide post is fixedly mounted on the second T-shaped block end face, The effect in gap that the other end of guide post is formed between the first stop collar and the second stop collar is easy for the 2nd T of guidance The movement of shape block;First spring is located in the T-shaped groove, and the first spring one end is fixedly mounted on the first T-shaped block end face, and the other end is solid Effect of the Dingan County on the second T-shaped block end face is easy for giving the first T-shaped block one restoring force effect;The diameter of second belt pulley It is 4 times of the first diameter pulley;The diameter of 4th belt pulley is that 3 times of effect of third diameter pulley is to reach reduction electricity The purpose of motivation velocity of rotation, achieving the purpose that, which reduces speed, increases torque;Profit is coated between first T-shaped block and T-slot Lubricating oil;The effect that lubricating oil is coated between second T-shaped block and T-slot is the mesh for reducing frictional force between the first T-shaped block and T-slot , reduce the purpose of frictional force between the second T-shaped block and T-slot.The gap formed between first stop collar and the second stop collar Effect equal to the diameter dimension of guide post is easy for that the first stop collar can be limited preferably with the second stop collar and traction is drawn The purpose of guide post movement;The density of material of the centrifugal-block is 7g/cm3-13g/cm3Effect can control centrifugal-block Volume size allows the weight of centrifugal-block larger;The density of material of the centrifugal-block is 7.86g/cm3Purpose be by Test, centrifugal-block at this time combine the function and cost of centrifugal-block.

(3) the advantages of the present invention

Relative to traditional anti-tipping arrangement technology, the anti-tipping arrangement in the present invention has adjusts farm machinery well Front end stress condition, at the same can fast and convenient adjusting farm machinery front end stress, so that reaching prevents farm machinery upper There is a situation where overturning phenomenons to occur during slope.

Detailed description of the invention

Fig. 1 is global facility distribution schematic diagram.

Fig. 2 is wheel mounting structure schematic diagram.

Fig. 3 is decoupling rod mounting structure schematic diagram.

Fig. 4 is rear car pocket structural schematic diagram.

Fig. 5 is the first structure for mounting belt pulley schematic diagram.

Fig. 6 is arc block mounting structure schematic diagram.

Fig. 7 is the second belt mounting structure schematic diagram.

Fig. 8 is centrifugal-block mounting structure schematic diagram.

Fig. 9 is fixed wheel construction (one) schematic diagram.

Figure 10 is fixed wheel construction (two) schematic diagram.

Figure 11 is the first T-shaped block mounting structure schematic diagram.

Figure 12 is the first spring mounting structure schematic diagram.

Figure 13 is the first T-shaped block mounting structure schematic diagram.

Figure label title: 1, decoupling rod;2, damping spring;3, chassis;4, collateral ear;5, intermediate trunnion;6, wheel;7, Anti- overturning mechanism;8, rear car pocket;9, stressed plate;10, accommodating chamber;11, motor;12, the first belt pulley;13, third belt pulley; 14, the first fixing axle;15, the first support plate;16, the first fixed link;17, the second fixed link;18, arc block;19, second is fixed Axis;20, the 4th belt pulley;21, the second belt;22, fast pulley;23, the second belt pulley;24, centrifugal-block;25, the first T-shaped block; 26, the first spring;27, the second T-shaped block;28, eccentric groove;29, T-slot;30, the first stop collar;31, the second stop collar;32, draw Guide post;33, the first belt.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.

As shown in Figure 1, 2,4 wheels 6 are symmetrically mounted in pairs on chassis 3, and two in every group wheel 6 is located at The both ends on chassis 3;As shown in Figure 1, 2, two 1 lower end surfaces of decoupling rod are fixedly mounted on 3 upper surface of chassis, the one end on chassis With a decoupling rod, the other end on chassis has another decoupling rod;As shown in figure 3, the outside of two decoupling rods 1 is nested There is damping spring 2;As shown in figure 4, the end face side of rear car pocket 8 is provided with the accommodating chamber 10 being not penetrated;As shown in Figure 1, 2, rear car 8 lower end surface of pocket is mounted on two decoupling rods 1;As shown in figure 3, two 2 one end of damping spring are fixedly mounted on 8 lower end of rear car pocket On face, the other end is fixedly mounted on 3 upper surface of chassis;As shown in Figure 1, 2, intermediate 5 one end of trunnion is fixedly mounted on rear car pocket 8 On lower end surface, and intermediate trunnion 5 is located at the center of two 1 lines of decoupling rod;As shown in Figure 1, 2, two collateral 4 lower end surfaces of ear It is fixedly mounted on 3 upper surface of chassis, and two collateral ears 4 are located at the two sides of intermediate trunnion 5;As shown in Figure 1, 2, two it is collateral It is linked together between ear 4 and intermediate trunnion 5 by straight pin;As shown in Figure 1, 2, anti-overturning mechanism 7 is mounted on rear car pocket 8 one Side, and anti-overturning mechanism 7 and accommodating chamber 10 cooperate.

As shown in figure 5, the anti-overturning mechanism 7 includes stressed plate 9, motor 11, the first belt pulley 12, third belt pulley 13, the first fixing axle 14, the first support plate 15, the first fixed link 16, the second fixed link 17, arc block 18, the second fixing axle 19, 4th belt pulley 20, the second belt 21, fast pulley 22, the second belt pulley 23, the first belt 33, centrifugal-block 24, the first T-shaped block 25, the first spring 26, the second T-shaped block 27, eccentric groove 28, T-slot 29, the first stop collar 30, the second stop collar 31, guide post 32, as shown in figure 5, wherein 11 one end of motor is fixedly mounted on 10 side of accommodating chamber;As shown in fig. 7, the first belt pulley 12 The end face of one end is fixedly mounted in the axial end of motor 11;As shown in figure 4,9 one end of stressed plate is fixedly mounted on rear car pocket 8 On side, and stressed plate 9 and accommodating chamber 10 cooperate;As shown in figure 5, one end of two the first support plates 15 be fixedly mounted on by On 9 upper surface of power plate;As shown in fig. 7, the second belt pulley 23 by the first fixing axle 14 be mounted on two the first support plates 15 it Between;As shown in fig. 7, being connected between the first belt pulley 12 and the second belt pulley 23 by the first belt 33;As shown in figure 5, third Belt pulley 13 is mounted in the first fixing axle 14 by key, and third belt pulley 13 is located between two the first support plates 15;Such as Shown in Fig. 5, two the first fixed links 16 are located at two 15 two sides of the first support plate, and two the first fixed links 16 are about two First support plate 15 is symmetrical, and two the first fixed links 16 are mounted in the first fixing axle 14 by bearing;Such as Fig. 6 institute Show, the downside of two the first fixed links 16 is mounted on second fixed link 17;As shown in fig. 6,18 upper surface of arc block is solid Dingan County is on 17 lower end surface of the second fixed link, and the arcwall face in arc block 18 and 9 upper surface of stressed plate cooperate;Such as Fig. 7 institute Show, the 4th belt pulley 20 is mounted between two the first fixed links 16 by the second fixing axle 19;As shown in fig. 7, third belt It is connected between wheel 13 and the 4th belt pulley 20 by the second belt 21;As shown in Figures 9 and 10, the end face of fast pulley 22 is close to outer circle The eccentric groove 28 being not penetrated is provided on the side in face;As shown in Figure 10, the T-slot being not penetrated is provided on the end face of eccentric groove 28 29;As shown in figure 8, fast pulley 22 is mounted in the second fixing axle 19 by key;As shown in figure 13, pacify on the end face of centrifugal-block 24 Equipped with the first T-shaped block 25;As shown in figure 11, centrifugal-block 24 is being consolidated by the first T-shaped block 25 and being slidably installed for T-slot 29 On fixed wheel 22;As shown in figure 8, the second T-shaped block 27 is by being slidably installed in T-slot 29;As shown in figure 5, the first limit The first fixed link 16 and second that the end face of 31 one end of ring 30 and the second stop collar is installed in 20 the same side of the 4th belt pulley is solid On 17 end face of fixed pole;As shown in Figure 11,12, the first stop collar 30 and the coaxial distribution of the second stop collar 31, and the first stop collar 30 There are gaps between the second stop collar 31;As shown in figure 12, the axis and of the first stop collar 30 and the second stop collar 31 The eccentric axis of two fixing axles 19 is distributed;Axis of the axis of first stop collar 30 and the second stop collar 31 close to the second fixing axle 19 Line distribution;As shown in figure 13, one end of guide post 32 is fixedly mounted on 27 end face of the second T-shaped block, the other end of guide post 32 In the gap formed between the first stop collar 30 and the second stop collar 31;As shown in figure 12, the first spring 26 is located at T-slot In 29,26 one end of the first spring is fixedly mounted on 25 end face of the first T-shaped block, and the other end is fixedly mounted on 27 end of the second T-shaped block On face;The diameter of second belt pulley 23 is 4 times of 12 diameter of the first belt pulley;The diameter of 4th belt pulley 20 is third belt pulley 3 times of 13 diameters.

Lubricating oil is coated between first T-shaped block 25 and T-slot 29;Profit is coated between second T-shaped block 27 and T-slot 29 Lubricating oil.

The gap formed between first stop collar 30 and the second stop collar 31 is equal to the diameter dimension of guide post 32.

The arc block 18 is mounted in two the second fixed links 17 by welding.

First spring 26 is compressed spring.

The density of material of the centrifugal-block 24 is in 7g/cm3-13g/cm3In section.

The density of material of the centrifugal-block 24 is 7.86g/cm3.

Specific embodiment are as follows: when farm machinery is at upper abrupt slope, driver turns on the switch in driver's cabin, electricity at this time Motivation 11 will rotate, and the axis of the motor 11 of movement will will drive the first belt pulley 12 and move, the first belt pulley 12 of movement The first belt 33 will be will drive to move, the first belt 33 will will drive the second belt pulley 23 and move, the second belt pulley 23 of movement The first fixing axle 14 will be will drive to move, the first fixing axle 14 of movement will will drive third belt pulley 13 and move, third belt Wheel 13 will will drive the second belt 21 and move, the second belt 21 will the movement of the 4th belt pulley 20, the 4th belt pulley 20 will band Dynamic fast pulley 22 moves, and fast pulley 22 will will drive centrifugal-block 24 and move, when centrifugal-block 24 is during close to stressed plate 9, Centrifugal-block 24 at this time will be moved to the axis direction far from fast pulley 22 under the influence of centrifugal force, while guidance at this time Column 32 will move under the guiding function of the first stop collar 30 and the second stop collar 31 to the axis direction far from fast pulley 22, So that the biggish centrifugal force that centrifugal-block 24 is subject to, thus can be bigger to the active force of farm machinery front end, to preventing agriculture Played the role of with mechanical rollover situation more good;When centrifugal-block 24 is during far from stressed plate 9, centrifugation at this time Block 24 will be moved to close to the axis direction of fast pulley 22 under gravity, while guide post 32 at this time will be the It is moved under the guiding function of one stop collar 30 and the second stop collar 31 to the axis direction close to fast pulley 22, so that centrifugation The smallest centrifugal force that block 24 is subject to, thus can be minimum to the upward active force of farm machinery front end, to preventing farm machinery Rollover situation plays the role of more good.

In conclusion it is restricted embodiment of the invention, all those skilled in the art that above embodiment, which is not, On the basis of substantive content of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this The protection scope of invention.

Claims (7)

1. the anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force, it is characterised in that: 4 wheels two-by-two one Group is symmetrically mounted on chassis, and two in every group wheel is located at the both ends on chassis;The fixed peace in two decoupling rod lower end surfaces On the upper surface of chassis, the one end on chassis has a decoupling rod, and the other end on chassis has another decoupling rod;Two subtract The outside of shake bar is nested with damping spring;The end face side of rear car pocket is provided with the accommodating chamber being not penetrated;Rear car pocket lower end surface peace On two decoupling rods;Two damping spring one end are fixedly mounted on rear car pocket lower end surface, and the other end is fixedly mounted on bottom On disk upper surface;Intermediate trunnion one end is fixedly mounted on rear car pocket lower end surface, and intermediate trunnion is located at two decoupling rod lines Center at;Two collateral ear lower end surfaces are fixedly mounted on the upper surface of chassis, and two collateral ears are located at the two of intermediate trunnion Side;It is linked together between two collateral ears and intermediate trunnion by straight pin;Anti- overturning mechanism is mounted on rear car pocket side, and Anti- overturning mechanism and accommodating chamber cooperate;
The anti-overturning mechanism includes stressed plate, motor, the first belt pulley, third belt pulley, the first fixing axle, the first support Plate, the first fixed link, the second fixed link, arc block, the second fixing axle, the 4th belt pulley, the second belt, fast pulley, the second skin Belt wheel, the first belt, centrifugal-block, the first T-shaped block, the first spring, the second T-shaped block, eccentric groove, T-slot, the first stop collar, Two stop collars, guide post, wherein motor one end is fixedly mounted on accommodating chamber side;The end face of first belt pulley one end is fixed It is mounted in the axial end of motor;Stressed plate one end is fixedly mounted on rear car pocket side, and stressed plate and accommodating chamber cooperate; One end of two the first support plates is fixedly mounted on stressed plate upper surface;Second belt pulley is mounted on by the first fixing axle Between two the first support plates;It is connected between first belt pulley and the second belt pulley by the first belt;Third belt pulley passes through Key is mounted in the first fixing axle, and third belt pulley is located between two the first support plates;Two the first fixed links distinguish position In two the first support plate two sides, two the first fixed links are symmetrical about two the first support plates, two the first fixed links It is mounted in the first fixing axle by bearing;Second fixed link is mounted on the downside of two the first fixed links;Arc Block upper surface is fixedly mounted on the second fixed link lower end surface, and the arcwall face in arc block and stressed plate upper surface cooperate;The Four belt pulleys are mounted between two the first fixed links by the second fixing axle;Pass through between third belt pulley and the 4th belt pulley The connection of second belt;The end face of fast pulley is provided with the eccentric groove being not penetrated on the side of periphery;On the end face of eccentric groove It is provided with the T-slot being not penetrated;Fast pulley is mounted in the second fixing axle by key;First T shape is installed on the end face of centrifugal-block Block;Centrifugal-block is slidably installed on fast pulley by the first T-shaped block and T-slot;Second T-shaped block passes through the peace that is slidably matched In T-slot;It is first solid to be installed in the 4th belt pulley the same side for the end face of the first stop collar and second stop collar one end Fixed pole is fixed in rod end surface with second;First stop collar is coaxially distributed with the second stop collar, and the first stop collar and the second limit There are gaps between ring;The eccentric axis of the axis and the second fixing axle of first stop collar and the second stop collar is distributed;First The axis of stop collar and the second stop collar is distributed close to the axis of the second fixing axle;One end of guide post is fixedly mounted on the 2nd T On shape block end face, in the gap that the other end of guide post is formed between the first stop collar and the second stop collar;First spring It is located in the T-shaped groove, the first spring one end is fixedly mounted on the first T-shaped block end face, and the other end is fixedly mounted on the second T-shaped block end On face;The diameter of second belt pulley is 4 times of the first diameter pulley;The diameter of 4th belt pulley is third diameter pulley 3 times.
2. the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force according to claim 1, special Sign is: being coated with lubricating oil between first T-shaped block and T-slot;Lubricating oil is coated between second T-shaped block and T-slot.
3. the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force according to claim 1, special Sign is: the gap formed between first stop collar and the second stop collar is equal to the diameter dimension of guide post.
4. the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force according to claim 1, special Sign is: the arc block is mounted in two the second fixed links by welding.
5. the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force according to claim 1, special Sign is: first spring is compressed spring.
6. the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force according to claim 1, special Sign is: the density of material of the centrifugal-block is in 7g/cm3-13g/cm3In section.
7. the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force according to claim 6, special Sign is: the density of material of the centrifugal-block is 7.86g/cm3
CN201810444376.XA 2018-05-10 2018-05-10 The anti-tipping arrangement that uses on a kind of farm machinery adjusted based on centrifugal force CN108609070B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297984A (en) * 1963-04-09 1967-01-10 Necker Otto Tire pressure indicating device
CN85104290A (en) * 1985-06-05 1986-07-02 周波 No crimple waist fold automatic inclining device
JP4204696B2 (en) * 1999-04-16 2009-01-07 安全自動車株式会社 Brake and speed combined testing device switching clutch
CN203597895U (en) * 2013-11-28 2014-05-21 李雪 High-rise building outer wall cleaning vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297984A (en) * 1963-04-09 1967-01-10 Necker Otto Tire pressure indicating device
CN85104290A (en) * 1985-06-05 1986-07-02 周波 No crimple waist fold automatic inclining device
JP4204696B2 (en) * 1999-04-16 2009-01-07 安全自動車株式会社 Brake and speed combined testing device switching clutch
CN203597895U (en) * 2013-11-28 2014-05-21 李雪 High-rise building outer wall cleaning vehicle

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