CN108609070A - 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
CN108609070A
CN108609070A CN201810444376.XA CN201810444376A CN108609070A CN 108609070 A CN108609070 A CN 108609070A CN 201810444376 A CN201810444376 A CN 201810444376A CN 108609070 A CN108609070 A CN 108609070A
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China
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spacing ring
belt pulley
block
belt
farm machinery
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CN201810444376.XA
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Chinese (zh)
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CN108609070B (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 coordinates with accommodating chamber;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 stressing conditions well, at the same can fast and convenient adjustings farm machinery front end stress, prevent farm machinery to reach there is a situation where overturning phenomenons to occur going up a slope in the process.

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 technology

The anti-tipping arrangement used on current existing farm machinery is simple in structure, 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 the anti-tipping arrangement used on a kind of farm machinery adjusted based on centrifugal force of design is to be highly desirable 's.

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

Invention content

(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 dress used on a kind of farm machinery adjusted based on centrifugal force Set, with overcome in the prior art anti-tipping arrangement it is simple in structure, have a single function, the service condition of anti-tipping arrangement often by Prodigious limitation.

(2) technical scheme 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 is realized using following technical scheme.

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 faces are fixed On the upper surface of chassis, and two decoupling rods are respectively positioned on the both ends on chassis;The outside of two decoupling rods 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 face is mounted on two decoupling rods;Two subtract Shake spring one end is fixedly mounted on rear car pocket lower face, and the other end is fixedly mounted on the upper surface of chassis;Intermediate journal stirrup one end It is fixedly mounted on rear car pocket lower face, and intermediate journal stirrup is located at the center of two decoupling rod lines;Two collateral ear lower ends Face is fixedly mounted on the upper surface of chassis, and two collateral ears are located at the both sides of intermediate journal stirrup;Two collateral ears and intermediate journal stirrup Between linked together by straight pin;Anti- overturning mechanism is mounted on rear car pocket side, and anti-overturning mechanism coordinates with accommodating chamber.

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 spacing ring, guide post, wherein motor one end are 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 coordinates;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 by the first belt between first belt pulley and the second belt pulley;Third skin Belt wheel is mounted on by key in the first fixing axle, and third belt pulley is located between two the first support plates;Two first fixations Bar is located at two the first support plate both sides, and two the first fixed links are symmetrical about two the first support plates, two One fixed link is mounted on by bearing in the first fixing axle;Second fixes there are one being respectively mounted on the downside of two the first fixed links Bar;Arc block upper surface is fixedly mounted on the second fixed link lower face, and the arcwall face in arc block and stressed plate upper surface Cooperation;4th belt pulley is mounted on by the second fixing axle between two the first fixed links;Third belt pulley and the 4th belt pulley Between pass through 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 on by key in the second fixing axle;It is equipped on the end face of centrifugal-block First T-shaped block;Centrifugal-block is slidably installed by the first T-shaped block and T-slot on fast pulley;Second T-shaped block passes through It is slidably installed in T-slot;It is same that the end face of the first spacing ring and second spacing ring one end is installed in the 4th belt pulley First fixed link of side is fixed with second in rod end surface;First spacing ring is coaxially distributed with the second spacing ring, and the first spacing ring There are gaps between the second spacing ring;The eccentric axis of the axis and the second fixing axle of first spacing ring and the second spacing ring Distribution;The axis of first spacing ring and the second spacing ring is distributed close to the axis of the second fixing axle;Peace is fixed in one end of guide post On the second T-shaped block end face, in the gap that the other end of guide post is formed between the first spacing ring and the second spacing ring; First spring is located in T-slot, 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 On two T-shaped block end faces;The diameter of second belt pulley is 4 times of the first diameter pulley;The diameter of 4th belt pulley is third skin 3 times of pulley diameters.

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

It is advanced optimized as this technology, the gap formed between first spacing ring and the second spacing ring is equal to guiding The diameter dimension of column.

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

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 (7-13) g/cm3

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 faces are fixedly mounted on the upper surface of chassis, and two subtract The effect at the both ends that shake bar is respectively positioned on chassis is easy for support rear car pocket;The outside of two decoupling rods is nested with damping spring Effect is easy for giving rear car pocket one recovery force effect;The effect that the end face side of rear car pocket is provided with the accommodating chamber being not penetrated is just In installation motor;The effect that rear car pocket lower face is mounted on two decoupling rods is easy for loading cargo;Two damping springs One end is fixedly mounted on rear car pocket lower face, and the effect that the other end is fixedly mounted on the upper surface of chassis is easy for giving rear car pocket One recovery force effect, while rear car pocket can be supported again;Intermediate journal stirrup one end is fixedly mounted on rear car pocket lower face, and in Between the effect that is located at the center of two decoupling rod lines of journal stirrup be easy for that intermediate journal stirrup is installed;Two collateral ear lower faces are fixed On the upper surface of chassis, and the effect of two collateral ears both sides for being located at intermediate journal stirrup is easy between rear car pocket and chassis Form hinged relationship;Anti- overturning mechanism is mounted on rear car pocket side, and anti-overturning mechanism and the effect of accommodating chamber cooperation are to work as agriculture With machinery during upward slope, overladen cargo in rear car pocket is prevented, there is a situation where overturn to occur.

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 overturn to occur;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 transmit movement;Third belt pulley is mounted on by key in the first fixing axle, 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 both sides, and two the first fixed links are about two first Fagging is symmetrical, and it is solid that the effect that two the first fixed links are mounted on by bearing in the first fixing axle is easy for installation second Fixed pole;The effect of the second fixed link is easy for installation arc block there are one being respectively mounted on the downside of two the first fixed links;Arc block Upper surface is fixedly mounted on the second fixed link lower face, 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 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 transmitting 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 guiding 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 slidably matched with T-slot formation;The sliding that centrifugal-block passes through the first T-shaped block and T-slot The effect on fast pulley is fitted to be easy for being converted on farm machinery the rotary motion on fast pulley suffered by front end The active force arrived;Second T-shaped block is easy for the first spring of installation by the effect being slidably installed in T-slot;First limit The end face of position ring and second spacing ring one end is installed in first fixed link of the 4th belt pulley the same side and second and fixes rod end Effect on face is easy for guiding and limiting the movement of guide post;First spacing ring is coaxially distributed with the second spacing ring, and first Guiding is easy for there are the effect in gap and limit the movement of guide post between spacing ring and the second spacing ring;First spacing ring Effect with the eccentric axis distribution of the axis and the second fixing axle of the second spacing ring is the process when centrifugal-block in ascending motion In, under the position-limiting action of the first spacing ring and the second spacing ring, centrifugal-block is moved to the axis direction of fast pulley, to reach To reduction farm machinery by the purpose far from ground force;The axis of first spacing ring and the second spacing ring is solid close to second The effect of the axis distribution of dead axle is to work as centrifugal-block during ascending motion, in the limit of the first spacing ring and the second spacing ring Under the effect of position, centrifugal-block is moved to the axis direction of fast pulley, reduces farm machinery by far from ground effects to reach The purpose of power;It, will be under the position-limiting action of the first spacing ring and the second spacing ring when centrifugal-block is during descending motion Heart block is moved to the axis direction far from fast pulley, to achieve the purpose that increase farm machinery by direction ground force; Achieve the purpose that farm machinery prevents from overturning during upward slope;One end of guide post is fixedly mounted on the second T-shaped block end face On, the effect in gap that the other end of guide post is formed between the first spacing ring and the second spacing ring is easy for guiding The movement of two T-shaped blocks;First spring is located in T-slot, and the first spring one end is fixedly mounted on the first T-shaped block end face, another The effect being fixedly mounted on the second T-shaped block end face is held to be easy for giving the first T-shaped block one recovery force effect;Second belt pulley Diameter 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 drop The purpose of low motor rotation speed, achieving the purpose that, which reduces speed, increases torque;It is applied between first T-shaped block and T-slot There is lubricating oil;The effect that lubricating oil is coated between second T-shaped block and T-slot is to reduce frictional force between the first T-shaped block and T-slot Purpose, reduce the purpose of frictional force between the second T-shaped block and T-slot.It is formed between first spacing ring and the second spacing ring Effect of the gap equal to the diameter dimension of guide post is easy for the first spacing ring and can preferably be limited and lead with the second spacing ring Draw the purpose of guide post movement;The density of material of centrifugal-block is (7-13) g/cm3Effect be can control centrifugal-block body Product size so that the weight of centrifugal-block can be larger;The density of material of the centrifugal-block is 7.86g/cm3Purpose be by examination It tests, centrifugal-block at this time takes into account the function and cost of centrifugal-block simultaneously.

(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 stressing conditions, at the same can fast and convenient adjusting farm machinery front end stress, prevent farm machinery upper to reach There is a situation where overturning phenomenons to occur during slope.

Description of the drawings

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 journal stirrup;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, it second fixes 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 spacing ring;31, the second spacing ring;32, draw Guide post;33, the first belt.

Specific implementation mode

With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below Example is not limited to the scope of the present 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 faces of decoupling rod are fixedly mounted on 3 upper surface of chassis, and two dampings Bar 1 is respectively positioned on the both ends on chassis 3;As shown in figure 3, the outside of two decoupling rods 1 is nested with 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, 2,8 lower face of rear car pocket is mounted on two dampings On bar 1;As shown in figure 3, two 2 one end of damping spring are fixedly mounted on 8 lower face of rear car pocket, the other end is fixedly mounted on bottom On 3 upper surface of disk;As shown in Figure 1, 2,5 one end of intermediate journal stirrup is fixedly mounted on 8 lower face of rear car pocket, and intermediate journal stirrup 5 At the center of two 1 lines of decoupling rod;As shown in Figure 1, 2, two 4 lower faces of collateral ear are fixedly mounted on 3 upper surface of chassis On, and two collateral ears 4 are located at the both sides of intermediate journal stirrup 5;As shown in Figure 1, 2, lead between two collateral ears 4 and intermediate journal stirrup 5 Straight pin is crossed to link together;As shown in Figure 1, 2, anti-overturning mechanism 7 is mounted on 8 side of rear car pocket, and anti-overturning mechanism 7 and appearance Chamber 10 of receiving coordinates.

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 spacing ring 30, the second spacing ring 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 coordinates with accommodating chamber 10;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 by the first belt 33 between the first belt pulley 12 and the second belt pulley 23;As shown in figure 5, third Belt pulley 13 is mounted on by key in the first fixing axle 14, 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 both 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 on by bearing in the first fixing axle 14;Such as Fig. 6 institutes Show, the downsides of two the first fixed links 16 is respectively mounted that there are one the second fixed links 17;As shown in fig. 6,18 upper surface of arc block is solid Dingan County is on 17 lower face of the second fixed link, and the arcwall face in arc block 18 coordinates with 9 upper surface of stressed plate;Such as Fig. 7 institutes Show, the 4th belt pulley 20 is mounted on by the second fixing axle 19 between two the first fixed links 16;As shown in fig. 7, third belt It is connected by the second belt 21 between wheel 13 and the 4th belt pulley 20;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, it is provided with the T-slot being not penetrated on the end face of eccentric groove 28 29;As shown in figure 8, fast pulley 22 is mounted on by key in the second fixing axle 19;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 by the first T-shaped block 25 and T-slot 29 be slidably installed On fast pulley 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 end face of position ring 30 and 31 one end of the second spacing ring is installed in first fixed link 16 and second of 20 the same side of the 4th belt pulley On 17 end face of fixed link;As shown in Figure 11,12, the first spacing ring 30 and the 31 coaxial distribution of the second spacing ring, and the first spacing ring 30 and second there are gaps between spacing ring 31;As shown in figure 12, the axis of the first spacing ring 30 and the second spacing ring 31 with The eccentric axis of second fixing axle 19 is distributed;The axis of first spacing ring 30 and the second spacing ring 31 is close to the second fixing axle 19 Axis is distributed;As shown in figure 13, one end of guide post 32 is fixedly mounted on 27 end face of the second T-shaped block, guide post 32 it is another It holds in the gap formed between the first spacing ring 30 and the second spacing ring 31;As shown in figure 12, the first spring 26 is located at T shapes In slot 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 the second T-shaped block 27 On end 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 Take turns 13 diameters 3 times.

It is coated with lubricating oil between first T-shaped block 25 and T-slot 29;It is coated with profit between second T-shaped block 27 and T-slot 29 Lubricating oil.

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

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

First spring 26 is compressed spring.

The density of material of the centrifugal-block 24 is (7-13) g/cm3.

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

Specific implementation mode is:When farm machinery is on 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 drive the first belt pulley 12 to move, the first belt pulley 12 of movement The first belt 33 will be driven to move, the first belt 33 will drive the second belt pulley 23 to move, the second belt pulley 23 of movement The first fixing axle 14 will be driven to move, the first fixing axle 14 of movement will drive third belt pulley 13 to move, third belt Wheel 13 will drive the second belt 21 move, the second belt 21 will the 4th belt pulley 20 movement, the 4th belt pulley 20 will band Dynamic fast pulley 22 moves, and fast pulley 22 will drive centrifugal-block 24 to 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 guiding at this time Column 32 will move under the guiding function of the first spacing ring 30 and the second spacing ring 31 to the axis direction far from fast pulley 22, So that the larger centrifugal force that centrifugal-block 24 is subject to, thus to the active force meeting bigger of farm machinery front end, to preventing agriculture Played the role of with the rollover situation of machinery more good;When centrifugal-block 24 is during far from stressed plate 9, centrifugation at this time Block 24 will be moved to the axis direction close to fast pulley 22 under gravity, while guide post 32 at this time will be the It is moved to the axis direction close to fast pulley 22 under the guiding function of one spacing ring 30 and the second spacing ring 31, so that centrifugation The minimum centrifugal force that block 24 is subject to, to which the upward active force to farm machinery front end can be minimum, to preventing farm machinery Rollover situation plays the role of more good.

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

Claims (7)

1. the anti-tipping arrangement used 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 faces On the upper surface of chassis, and two decoupling rods are respectively positioned on the both ends on chassis;The outside of two decoupling rods is nested with damping bullet Spring;The end face side of rear car pocket is provided with the accommodating chamber being not penetrated;Rear car pocket lower face is mounted on two decoupling rods;Two dampings Spring one end is fixedly mounted on rear car pocket lower face, and the other end is fixedly mounted on the upper surface of chassis;Intermediate journal stirrup one end is solid Dingan County is on rear car pocket lower face, and intermediate journal stirrup is located at the center of two decoupling rod lines;Two collateral ear lower faces It is fixedly mounted on the upper surface of chassis, and two collateral ears are located at the both sides of intermediate journal stirrup;Two collateral ears and intermediate journal stirrup it Between linked together by straight pin;Anti- overturning mechanism is mounted on rear car pocket side, and anti-overturning mechanism coordinates with accommodating chamber;
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 spacing ring, Two spacing rings, guide post, wherein motor one end are fixedly mounted on accommodating chamber side;The end face of first belt pulley one end is fixed In the axial end of motor;Stressed plate one end is fixedly mounted on rear car pocket side, and stressed plate coordinates with accommodating chamber; 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 by the first belt between first belt pulley and the second belt pulley;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 both 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 there are one being respectively mounted on the downside of two the first fixed links;Arc Block upper surface is fixedly mounted on the second fixed link lower face, and the arcwall face in arc block coordinates with stressed plate upper surface;The Four belt pulleys are mounted on by the second fixing axle between two the first fixed links;Pass through between third belt pulley and the 4th belt pulley Second belt connects;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 on by key in the second fixing axle;First T shapes are installed on the end face of centrifugal-block Block;Centrifugal-block is slidably installed by the first T-shaped block and T-slot on fast pulley;Second T-shaped block is by being slidably matched In T-slot;The end face of the first spacing ring and second spacing ring one end is installed in the first of the 4th belt pulley the same side Fixed link is fixed with second in rod end surface;First spacing ring is coaxially distributed with the second spacing ring, and the first spacing ring and the second limit There are gaps between the ring of position;The eccentric axis of the axis and the second fixing axle of first spacing ring and the second spacing ring is distributed;The The axis of one spacing ring and the second spacing ring is distributed close to the axis of the second fixing axle;One end of guide post is fixedly mounted on second On T-shaped block end face, in the gap that the other end of guide post is formed between the first spacing ring and the second spacing ring;First spring In T-slot, 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:It is coated with lubricating oil between first T-shaped block and T-slot;It is coated with lubricating oil 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 spacing ring and the second spacing ring 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 on by welding in two the second fixed links.
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 (7-13) g/cm3
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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