CN107697157A - The steering mechanism of transport vehicle and its processing method - Google Patents
The steering mechanism of transport vehicle and its processing method Download PDFInfo
- Publication number
- CN107697157A CN107697157A CN201710792659.9A CN201710792659A CN107697157A CN 107697157 A CN107697157 A CN 107697157A CN 201710792659 A CN201710792659 A CN 201710792659A CN 107697157 A CN107697157 A CN 107697157A
- Authority
- CN
- China
- Prior art keywords
- pivoting support
- driving cylinder
- link
- revolution
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D13/00—Steering specially adapted for trailers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of steering mechanism of transport vehicle, including the pivoting support for being connected with front frame, for the link being connected with Rear frame, left steering driving cylinder, and right turn driving cylinder, the pivoting support is connected by pivoting support with link, the both ends of the left steering driving cylinder are hinged with link and pivoting support respectively, the both ends of the right turn driving cylinder are hinged with link and pivoting support respectively, the left steering driving cylinder can drive pivoting support to be turned left relative to link, the right turn driving cylinder can drive pivoting support to be turned right relative to link.The present invention promotes pivoting support to be turned left relative to link using left steering driving cylinder, so as to realize the left steering function of the steering mechanism of the transport vehicle；The present invention promotes pivoting support to be turned right relative to link using right turn driving cylinder, so as to realize the right turn function of the steering mechanism of the transport vehicle.
Description
Technical field
The present invention relates to a kind of steering mechanism, steering mechanism and its processing method more particularly to a kind of transport vehicle.
Background technology
In metallurgy industry, slag ladle can be largely used, and can utilize and embrace tank car transport slag ladle.And tank car is embraced with its operation spirit
The features such as living, easy to operate and conevying efficiency is high, is widely used.
At present, the conventional slew gear for embracing tank car mainly uses gooseneck type articulated structure, and by fluid-link steering oil cylinder,
Steering linkage realizes the steering for embracing tank car.Existing slew gear shows the advantages of turning radius is small.It is however, existing
Slew gear still suffers from one in reduction manufacturing cost, raising install convenient and raising steering mechanism operation stability etc.
The problem solved is needed a bit.
The content of the invention
In view of the above the shortcomings that prior art, the technical problem to be solved in the present invention is to provide a kind of simple in construction
Transport vehicle steering mechanism.
To achieve the above object, the present invention provides a kind of steering mechanism of transport vehicle, including for being connected with front frame
Pivoting support, link, left steering driving cylinder and right turn driving cylinder for being connected with Rear frame, the revolution
Bearing is connected by pivoting support with link, and the both ends of the left steering driving cylinder are cut with scissors with link and pivoting support respectively
Connect, the both ends of the right turn driving cylinder are hinged with link and pivoting support respectively, and the left steering driving cylinder can drive back
Turn bearing to turn left relative to link, the right turn driving cylinder can drive pivoting support to turn right relative to link
It is dynamic.
Further, left steering limit switch and right turn limit switch, the revolution branch are installed on the link
Left limit collision block and right limit collision block are installed on seat；When left steering driving cylinder driving pivoting support is turned left relative to link
When moving to setting position, left steering limit switch is in contact with left limit collision block；When right turn driving cylinder drives pivoting support phase
When turning right for link to setting position, right turn limit switch is in contact with right limit collision block.
Further, the pivoting support includes seat under two revolution seats of honour above and underlying revolution,
The revolution seat of honour is affixed with turning round lower seat, and two revolution seats of honour are hinged with left steering driving cylinder and right turn driving cylinder respectively,
Seat is connected with pivoting support under the revolution, and seat is used to be connected with front frame under the revolution.
Further, seat includes the lower flange that is connected with the inner ring of pivoting support and affixed with lower flange under the revolution
Lower ear plate, the lower ear plate is provided with lower hinge hole, and the lower hinge hole is used to wear lower hinging pin shaft, described lower be hinged
Bearing pin is used for through the preceding articulated section of front frame.
Further, the lower ear plate has multiple, and whole lower ear plates are spaced apart along the longitudinal direction, two of which lower ear plate
Between be connected by the tie-beam extended along the longitudinal direction, and the junction of tie-beam and lower ear plate is provided with lower reinforcing plate,
The lower reinforcing plate is in bending structure.
Further, the lower connecting portion being connected with the inner ring of pivoting support is provided with the outer rim of the lower flange, it is described
Lower flange is provided with positioning boss, and the positioning boss is in the madial wall of the inner ring of pivoting support, and the positioning boss
Upper surface be in planar structure.
Further, the revolution seat of honour includes being spaced along the vertical direction with turning round the affixed revolution sleeve pipe of lower seat and two
The upper ear plate of distribution, the upper ear plate be set in revolution sleeve pipe on and with revolution sleeve pipe it is affixed, the upper ear plate is provided with upper hinge
Hole is connect, and hinging pin shaft is equipped with the upper hinge hole.
Further, the link include two longerons being spaced apart in left-right direction, more along the longitudinal direction between
Every the crossbeam and upper flange of distribution, the crossbeam and longeron are affixed, and the upper flange and longeron are affixed, the upper flange with
The outer ring of pivoting support is affixed, and locating flange is provided with the outer rim of the upper flange, and the locating flange is set in pivoting support
Outer ring lateral wall on.
As described above, the steering mechanism of transport vehicle of the present invention, has the advantages that：
The operation principle of the steering mechanism of transport vehicle is in the present invention：Because pivoting support passes through pivoting support and link
It is connected so that pivoting support can freely rotate relative to link, so, pivoting support phase be promoted using left steering driving cylinder
Turned left for link, so as to realize the left steering function of the steering mechanism of the transport vehicle, and then realize that front frame is relative
Turned left in Rear frame；Pivoting support is promoted to be turned right relative to link using right turn driving cylinder, so as to realize this
The right turn function of the steering mechanism of transport vehicle, and then realize that front frame turns right relative to Rear frame.Meanwhile in the present invention
The steering mechanism of transport vehicle, its left steering and right turn function are not only realized through the above way, and operate very flexible.Separately
Outside, the present invention in transport vehicle steering mechanism, overall structure is simple, and processing cost is relatively low.
The invention solves another technical problem be to provide and a kind of convenient to carry out be used to process above-mentioned transport vehicle
Steering mechanism processing method.
To achieve the above object, the present invention provides a kind of processing method for being used to process the steering mechanism of above-mentioned transport vehicle,
In turn include the following steps：
S1, pivoting support, link, left steering driving cylinder and right turn driving cylinder are processed respectively；
S2, pivoting support, link, left steering driving cylinder and right turn driving cylinder assembled.
As described above, the processing method of the present invention for being used to process the steering mechanism of above-mentioned transport vehicle, has following
Beneficial effect：
It is used for the processing method for processing the steering mechanism of above-mentioned transport vehicle in the present invention, realizes the steering of above-mentioned transport vehicle
The processing of mechanism, and it is simple to operate, convenient to carry out.
The invention solves another technical problem be to provide and a kind of convenient to carry out be used to process above-mentioned transport vehicle
Steering mechanism processing method.
To achieve the above object, the present invention provides a kind of processing method for being used to process the steering mechanism of the transport vehicle,
The method of lower seat is turned round including processing, and the method for processing the lower seat of revolution in turn includes the following steps：
S11, the blank of the blank of lower flange and lower ear plate assembled；
S12, the upper surface for processing on the blank of lower flange the positioning boss；
S13, on the basis of the upper surface of positioning boss, the lower hinge hole is processed on the blank of lower ear plate.
As described above, the processing method of the present invention for being used to process the steering mechanism of above-mentioned transport vehicle, has following
Beneficial effect：
It is used for the processing method for processing the steering mechanism of above-mentioned transport vehicle, its seat in the case where processing above-mentioned revolution in the present invention
During, by above-mentioned steps S11 to S13, particularly on the basis of the upper surface of positioning boss, on the blank of lower ear plate
Above-mentioned lower hinge hole is processed, the relative position that the upper surface of the lower hinge hole and positioning boss that process is effectively ensured reaches and set
Meter requires that it is higher to be effectively ensured the machining accuracy of the lower hinge hole of lower ear plate, and then ensures that the steering mechanism of the transport vehicle exists
In use, there can be good matching relationship with front frame.In addition, the processing that is used to process the steering mechanism of above-mentioned transport vehicle
Method, it is simple to operate, convenient to carry out based on the method for the lower seat of its processing revolution.
Brief description of the drawings
Fig. 1 is the structural representation of the steering mechanism of transport vehicle in the present invention.
Fig. 2 is the top view of the steering mechanism of transport vehicle in the present invention.
Fig. 3 is the front view of the steering mechanism of transport vehicle in the present invention.
Fig. 4 is A-A sectional views in Fig. 2.
Fig. 5 is B-B sectional views in Fig. 1.
Fig. 6 is the structural representation of pivoting support in the present invention.
Fig. 7 is the top view of pivoting support in the present invention.
Fig. 8 is the front view of pivoting support in the present invention.
Fig. 9 is C-C sectional views in Fig. 6.
Figure 10 is D-D sectional views in Fig. 8.
Figure 11 is the enlarged drawing that E is enclosed in Figure 10.
Figure 12 is the structural representation that the seat of honour is turned round in the present invention.
Figure 13 is the top view that the seat of honour is turned round in the present invention.
Figure 14 is F-F sectional views in Figure 13.
Figure 15 is the structural representation of link in the present invention.
Figure 16 is the top view of link in the present invention.
Figure 17 is G-G sectional views in Figure 16.
Component label instructions
Coupling hole after 1 pivoting support 211
The 11 revolution crossbeams of the seat of honour 22
The 111 revolution upper flanges of sleeve pipe 23
The locating flange of 112 upper ear plate 231
The cylinder body hinged seat of hinging pin shaft 24 on 113
The cylinder body swivel pin of 114 seat of honour reinforcing plate 25
The lower upper reinforcing plate of seat 26 of 12 revolutions
121 lower flanges 27 are marked time component
The left steering driving cylinder of 122 lower ear plate 3
123 times right turn driving cylinders of hinging pin shaft 4
The pivoting support of 124 tie-beam 5
The inner ring of 125 lower reinforcing plate 51
126 times outer rings of connecting portion 52
The left steering limit switch of 127 positioning boss 611
The left limit collision block of 128 bolt 612
The right turn limit switch of 129 locking nut 621
The right limit collision block of 2 link 622
21 longeron, 71 preceding articulated section
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size depicted in this specification accompanying drawing etc., only coordinating disclosed in specification
Content, so that those skilled in the art understands and reads, the enforceable qualifications of the present invention are not limited to, therefore do not have
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing institute's energy of the present invention
Under the effect of generation and the purpose that can reach, it all should still fall the scope that can cover in disclosed technology contents
It is interior.Meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " term in this specification, it is merely convenient to
Narration understands, and is not used to limit the enforceable scope of the present invention, and its relativeness is altered or modified, and skill is being changed without essence
Held in art, when being also considered as the enforceable category of the present invention.
As shown in Fig. 1 to Figure 17, the present invention provides a kind of steering mechanism of transport vehicle, including for being connected with front frame
Pivoting support 1, link 2, left steering driving cylinder 3 and right turn driving cylinder 4 for being connected with Rear frame, revolution
Bearing 1 is connected by pivoting support 5 with link 2, the both ends of left steering driving cylinder 3 respectively with link 2 and pivoting support 1
Be hinged, the both ends of right turn driving cylinder 4 are be hinged with link 2 and pivoting support 1 respectively, and left steering driving cylinder 3 can drive revolution
Bearing 1 turns left relative to link 2, and right turn driving cylinder 4 can drive pivoting support 1 to be turned right relative to link 2.
The operation principle of the steering mechanism of transport vehicle is in the present invention：Because pivoting support 1 is connected by pivoting support 5 with link 2
Connect so that pivoting support 1 can freely rotate relative to link 2, so, the phase of pivoting support 1 be promoted using left steering driving cylinder 3
Turned left for link 2, so as to realize the left steering function of the steering mechanism of the transport vehicle, and then realize that front frame is relative
Turned left in Rear frame；Pivoting support 1 is promoted to be turned right relative to link 2 using right turn driving cylinder 4, so as to realize
The right turn function of the steering mechanism of the transport vehicle, and then realize that front frame turns right relative to Rear frame.Meanwhile the present invention
The steering mechanism of middle transport vehicle, its left steering and right turn function are not only realized through the above way, and operate very flexible.
In addition, in the present invention transport vehicle steering mechanism, overall structure is simple, and processing cost is relatively low.
The present invention also provides a kind of processing method for being used to process the steering mechanism of above-mentioned transport vehicle, includes following step successively
Suddenly：
S1, pivoting support 1, link 2, left steering driving cylinder 3 and right turn driving cylinder 4 are processed respectively；
S2, pivoting support 1, link 2, left steering driving cylinder 3 and right turn driving cylinder 4 assembled.
It is used for the processing method for processing the steering mechanism of above-mentioned transport vehicle in the present invention, realizes the steering of above-mentioned transport vehicle
The processing of mechanism, and it is simple to operate, convenient to carry out.
As shown in Fig. 2 left steering limit switch 611 and right turn limit switch are installed in the present embodiment on link 2
621, left limit collision block 612 and right limit collision block 622 are installed on pivoting support 1.When left steering driving cylinder 3 drives pivoting support
1 relative to link 2 turn left to setting position when, i.e. maximum left limitation corner when, left limit collision block 612 limits with left steering
Bit switch 611 is in contact, and left steering limit switch 611 sends corresponding electric signal to left steering driving cylinder 3, and controls left steering
The stopping of driving cylinder 3 acts, so that pivoting support 1 stops turning left relative to link 2.When right turn driving cylinder 4 drives
Pivoting support 1 relative to link 2 turn right to setting position when, i.e. maximum right limitation corner when, right limit collision block 622 with
Right turn limit switch 621 is in contact, and right turn limit switch 621 sends corresponding electric signal to right turn driving cylinder 4, and controls
The stopping of right turn driving cylinder 4 action processed, so that pivoting support 1 stops turning right relative to link 2.In normal condition
Under, above-mentioned left steering limit switch 611 is located at the left side on link 2, and right turn limit switch 621 is located on link 2
Right side；And left limit collision block 612 is located at turn around the right side on bearing 1, right limit collision block 622 is located at turn around the left side on bearing 1.
And in normal state, the hinged place of left steering driving cylinder 3 and pivoting support 1 is located at turn around the right side of the central axis of supporting 5,
So, when the piston rod of left steering driving cylinder 3 stretches out, left steering driving cylinder 3 will promote pivoting support 1 relative to link 2
Turn left.The hinged place of right turn driving cylinder 4 and pivoting support 1 is located at turn around the left side of the central axis of supporting 5, so,
When the piston rod of right turn driving cylinder 4 stretches out, right turn driving cylinder 4 will promote pivoting support 1 to be turned right relative to link 2
It is dynamic.The front end of the piston rod of left steering driving cylinder 3 and pivoting support 1 are be hinged in the present embodiment, and the cylinder body of left steering driving cylinder 3
Rear end and link 2 it is be hinged；The front end of the piston rod of right turn driving cylinder 4 is be hinged with pivoting support 1, and right turn driving cylinder
The rear end of 4 cylinder body is be hinged with link 2.
As shown in figure 4, pivoting support 1 includes two revolution seats of honour 11 above and underlying in the present embodiment
The lower seat 12 of revolution, the revolution seat of honour 11 and the lower seat 12 of revolution are affixed, two revolution seats of honour 11 respectively with left steering driving cylinder 3 and right-hand rotation
It is be hinged to driving cylinder 4, turn round lower seat 12 and be connected with pivoting support 5, and turn round lower seat 12 and be used to be connected with front frame.Make
Used time, left steering driving cylinder 3 is by driving one of revolution seat of honour 11 to be turned left relative to link 2, the revolution seat of honour
11 will drive the lower seat 12 of revolution and whole pivoting support 1 to be turned left together relative to link 2, so as to realize pivoting support 1
Turned left relative to link 2.Meanwhile right turn driving cylinder 4 is by driving another revolution seat of honour 11 relative to link 2
Turn right, the revolution seat of honour 11 will drive the lower seat 12 of revolution and whole pivoting support 1 to be turned right together relative to link 2
It is dynamic, so as to realize that pivoting support 1 turns right relative to link 2.In above-mentioned steps S1, including will the revolution seat of honour 11 and revolution
Lower seat 12 is assembled into pivoting support 1.
Meanwhile lower seat 12 is turned round as shown in Fig. 4 to Figure 11, in the present embodiment including being connected with the inner ring 51 of pivoting support 5
The lower flange 121 and the lower ear plate 122 affixed with lower flange 121 connect, lower ear plate 122 is provided with lower hinge hole, and this is lower be hinged
Hole is used to wear lower hinging pin shaft 123, and lower hinging pin shaft 123 is used for through the preceding articulated section 71 of front frame, to realize under revolution
Seat 12 is hinged with front frame.
As shown in Fig. 4, Fig. 6 and Figure 10, there is multiple lower ear plate 122 in the present embodiment, and whole lower ear plates 122 are along the longitudinal direction
It is spaced apart, is connected between two of which lower ear plate 122 by the tie-beam 124 extended along the longitudinal direction, and tie-beam 124
Lower reinforcing plate 125 is installed with the junction of lower ear plate 122, and lower reinforcing plate 125 is in bending structure.The present embodiment utilizes connection
Beam 124 effectively strengthens the bonding strength between two lower ear plates 122, and makes to keep setting state between two lower ear plates 122；
Meanwhile the present embodiment utilizes the connection effectively strengthened in the lower reinforcing plate 125 of bending structure between tie-beam 124 and lower ear plate 122
Intensity.
As shown in figure 11, it is provided with the present embodiment at the outer rim of lower flange 121 and passes through bolt with the inner ring 51 of pivoting support 5
The 128 lower connecting portions 126 being connected, lower flange 121 are provided with positioning boss 127 protruding upward, and the positioning boss 127 is embedded in
In the madial wall of the inner ring 51 of pivoting support 5, and the upper surface of positioning boss 127 is in planar structure.The present embodiment utilizes positioning
The mating reaction of boss 127 and the inner ring 51 of pivoting support 5, effectively prevent lower flange 121 and the lower seat 12 of revolution relative to revolution
Supporting 5 moves radially.
Meanwhile it is used for the processing method for processing the steering mechanism of above-mentioned transport vehicle in the present invention, including the above-mentioned revolution of processing
The method of lower seat 12, and the method for processing the lower seat 12 of revolution in turn includes the following steps：
S11, the blank of the blank of lower flange 121 and lower ear plate 122 assembled；
S12, the upper surface for processing on the blank of lower flange 121 above-mentioned positioning boss 127；
S13, on the basis of the upper surface of positioning boss 127, processed on the blank of lower ear plate 122 above-mentioned lower be hinged
Hole.
It is used for the processing method for processing the steering mechanism of above-mentioned transport vehicle, its seat 12 in the case where processing above-mentioned revolution in the present invention
During, by above-mentioned steps S11 to S13, particularly on the basis of the upper surface of positioning boss 127, in lower ear plate 122
Above-mentioned lower hinge hole is processed on blank, the lower hinge hole processed and the phase of the upper surface of positioning boss 127 is effectively ensured
Reach design requirement to position, that is, it is higher to be effectively ensured the machining accuracy of the lower hinge hole of lower ear plate 122, and then ensures the transport
The steering mechanism of car when in use, can have good matching relationship with front frame.In addition, this is used to process above-mentioned transport vehicle
The processing method of steering mechanism, it is simple to operate, convenient to carry out based on the method for the lower seat 12 of its processing revolution.
Meanwhile in above-mentioned steps S13, in addition to lower connecting portion is processed on the basis of the upper surface of positioning boss 127
126.Wherein, the upper surface of lower connecting portion 126 is also formed in plane, the upper surface of the lower connecting portion 126 and above-mentioned inner ring 51
Lower surface is in contact.And the upper surface of the lower connecting portion 126 is less than the upper surface of positioning boss 127, difference in height root between the two
Set according to demand.By processing lower connecting portion 126 on the basis of the upper surface of positioning boss 127 in the present embodiment, effectively protect
The lower difference in height between the upper surface of connecting portion 126 and the upper surface of positioning boss 127 of card reaches design requirement, and ensures the laxative remedy
The machining accuracy of orchid 121 is higher.
As shown in Fig. 4, Fig. 6 and Figure 10, lower ear plate 122 has 4 in the present embodiment, and the upper end of 4 lower ear plates 122 is with
Flange 121 welds, and the lower end of 4 lower ear plates 122 offers above-mentioned lower hinge hole.Two of which is positioned at middle lower ear plate
Two above-mentioned tie-beams 124 are welded between 122, and the weld of tie-beam 124 and lower ear plate 122 is welded with above-mentioned lower reinforcement
Plate 125.Two lower ear plates 122 positioned at front are used to be hinged with a preceding articulated section 71 of front frame, and the preceding articulated section 71
Between two lower ear plates 122.Two people's lower ear plates 122 being located behind are used for another preceding articulated section 71 with front frame
It is be hinged, and the preceding articulated section 71 is located between two lower ear plates 122.When in use, a lower hinging pin shaft 123 is passed through into position
It is placed through in two lower hinge holes in front and preceding articulated section 71, and by another lower hinging pin shaft 123 under two of rear
Hinge hole and preceding articulated section 71, so as to realize that the steering mechanism of the lower seat 12 of revolution and this transport vehicle is hinged with front frame.This implementation
One end of lower hinging pin shaft 123 has spacing preiection in example, and the other end is provided with locking nut 129 and split pin, to prevent down
Hinging pin shaft 123 comes off from lower ear plate 122.In addition, between locking nut 129 and lower ear plate 122 and spacing preiection with
Pad is mounted between otic placode 122.
The seat of honour 11 is turned round as shown in Figure 10 and Figure 12 to Figure 14, in the present embodiment includes the lower flange with turning round lower seat 12
The revolution sleeve pipe 111 and two upper ear plates 112 being spaced apart along the vertical direction of 121 welding, the front end of upper ear plate 112 is arranged
To be welded on revolution sleeve pipe 111 and with revolution sleeve pipe 111, the rear end of upper ear plate 112 is provided with upper hinge hole, and in upper hinge hole
It is equipped with hinging pin shaft 113.Two revolution seats of honour 11 are located at the left and right sides respectively.Wherein, positioned at the revolution seat of honour 11 in left side
It is hinged with the piston rod of right turn driving cylinder 4, and the piston rod of right turn driving cylinder 4 is located at two upper ears at the revolution seat of honour 11
Between plate 112.It is hinged positioned at the revolution seat of honour 11 on right side and the piston rod of left steering driving cylinder 3, and the work of left steering driving cylinder 3
Stopper rod is located between two upper ear plates 112 at the revolution seat of honour 11.Meanwhile as shown in Figure 2 and Figure 7, positioned at a left side in the present embodiment
The upper ear plate 112 of side, its rear end is tilted to the left；It is located at the upper ear plate 112 on right side in the present embodiment, its rear end is tilted to the right.Such as
Shown in Figure 12 and Figure 14, upper ear plate 112 is welded with seat of honour reinforcing plate 114 with revolution sleeve pipe 111 junction in the present embodiment.
Above-mentioned 11 independent welding processing of the revolution seat of honour in the present embodiment, then again by the revolution seat of honour 11 be welded to it is above-mentioned under
On flange 121 and the lower seat 12 of revolution, and form whole pivoting support 1.Pivoting support 1 is easy to process, overall strong in the present embodiment
Spend high, simple in construction and easy to assembly.Relative to like product, steering mechanism's cost of manufacture of transport vehicle is big in the present embodiment
Width declines, and steady quality is reliable, and weight is also relatively light, compact-sized, saves material.
As shown in Figure 15 to Figure 17, in the present embodiment link 2 include two longerons 21 being spaced apart in left-right direction,
The more crossbeams 22 and upper flange 23 being spaced apart along the longitudinal direction.Wherein, crossbeam 22 welds with longeron 21, upper flange 23
Affixed with longeron 21, the outer ring 52 of upper flange 23 and pivoting support 5 is affixed by bolt 128 and plain washer.Outside upper flange 23
Locating flange 231 is provided with edge, the locating flange 231 is set on the lateral wall of outer ring 52 of pivoting support 5, to utilize positioning
The mating reaction of flange 231 and the lateral wall of outer ring 52, effectively prevents upper flange 23 and link 2 relative to the edge of pivoting support 5
Move radially.
As shown in Figure 15 and Figure 17, longeron 21 is L-shaped in the present embodiment, and the rear end of longeron 21 is provided with rear coupling hole 211.
When in use, the rear coupling hole 211 is connected with Rear frame, so as to realize that link 2 is connected with Rear frame.
As shown in Fig. 2 and Figure 16, two cylinder body hinged seats 24, two cylinder body hinges are installed in the present embodiment on link 2
Joint chair 24 is hinged with the cylinder body of left steering driving cylinder 3 and the cylinder body of right turn driving cylinder 4 respectively by two cylinder body swivel pins 25.
Above-mentioned crossbeam 22 has 3 in the present embodiment.And the weld for the crossbeam 22 and two longerons 21 for being located at rearmost is welded with and added
Strong plate 26.In addition, the front end of link 2 is provided with component 27 of marking time in the present embodiment, in order to which when needed, people's rides
This is marked time on component 27.In above-mentioned steps S1, during link 2 is processed, the lower surface of upper flange 23 need to be first processed,
The lower surface of the upper flange 23 is used to be in contact with the upper surface of the outer ring 52 of pivoting support 5；Again with the lower end of the upper flange 23
Above-mentioned cylinder body hinged seat 24 is installed, to ensure that the installation accuracy of cylinder body hinged seat 24 is higher on the basis of face.
Above-mentioned pivoting support 5 is supported using single four-point contact ball slewing in the present embodiment.Left steering in the present embodiment
Driving cylinder 3 and right turn driving cylinder 4 are oil cylinder.Above-mentioned left limit collision block 612 and right limit collision block 622 weld in the present embodiment
It is connected on the upper surface of lower flange 121.Each plate-shaped member in the present embodiment in pivoting support 1 is by low-alloy high-strength steel plate
It is made, to eliminate the welding stress in assembling process.
When in use, the front frame for turning round lower seat 12 and transport vehicle is hinged for the steering mechanism of transport vehicle in the present embodiment,
It is and the Rear frame of link 2 and transport vehicle is affixed.So, when the piston rod of left steering driving cylinder 3 stretches out, will promote positioned at the right side
The inner ring 51 at the revolution seat of honour 11, whole pivoting support 1 and pivoting support 5 of side rotates counterclockwise together, i.e. pivoting support 1
Turned left relative to the outer ring 52 and link 2 of pivoting support 5, meanwhile, turning round lower seat 12 will drive front frame relative together
Turned left in link 2 and Rear frame, so as to realize the front frame of transport vehicle relative to Rear frame left steering function；And herein
During, when left limit collision block 612 touches left steering limit switch 611, left steering limit switch 611 drives to left steering
Cylinder 3 sends electric signal, and stops giving the fuel feeding of left steering driving cylinder 3, and the piston rod of left steering driving cylinder 3 stops elongation, front frame
Stopping turns left relative to Rear frame.When the piston rod of right turn driving cylinder 4 stretches out, it will promote positioned at the revolution seat of honour in left side
11st, the inner ring 51 of whole pivoting support 1 and pivoting support 5 rotates clockwise together, i.e., pivoting support 1 is relative to revolution branch
The outer ring 52 and link 2 for holding 5 turn right, meanwhile, turn round lower seat 12 will drive front frame together relative to link 2 and after
Vehicle frame turns right, so as to realize the front frame of transport vehicle relative to Rear frame right turn function；And in the process, when right limit
When position collision block 622 touches right turn limit switch 621, right turn limit switch 621 sends telecommunications to right turn driving cylinder 4
Number, and stop giving the fuel feeding of right turn driving cylinder 4, the piston rod of right turn driving cylinder 4 stops elongation, and front frame stops relative to rear
Vehicle frame turns right.
The steering mechanism of transport vehicle in the present embodiment, in process, it is not necessary to which mould, fabrication cycle is short, and similar
Product is compared to shortening 80%.Meanwhile the steering mechanism of the transport vehicle is mainly formed by the high-quality board making of low-alloy high-strength, knot
Structure intensity is high.And in the present embodiment transport vehicle steering mechanism when in use, turn to flexible, left/right rotation angle respectively reaches 60 °, behaviour
Facilitate.The steering mechanism of transport vehicle has been applied to embrace tank car in the present embodiment；And by corresponding technical transform, it can also apply
In the vehicle of other purposes.The application of the steering mechanism of this transport vehicle, like product is avoided using cast member to surrounding environment
Caused by pollution, meet the industrial policies of energy-saving and emission-reduction.
In summary, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
- A kind of 1. steering mechanism of transport vehicle, it is characterised in that：Including the pivoting support (1) for being connected with front frame, use In the link (2), left steering driving cylinder (3) and right turn driving cylinder (4) that are connected with Rear frame, the pivoting support (1) be connected by pivoting support (5) with link (2), the both ends of the left steering driving cylinder (3) respectively with link (2) Be hinged with pivoting support (1), the both ends of the right turn driving cylinder (4) are be hinged with link (2) and pivoting support (1) respectively, The left steering driving cylinder (3) can drive pivoting support (1) to be turned left relative to link (2), the right turn driving cylinder (4) pivoting support (1) can be driven to be turned right relative to link (2).
- 2. the steering mechanism of transport vehicle according to claim 1, it is characterised in that：Left-hand rotation is installed on the link (2) To limit switch (611) and right turn limit switch (621), be provided with the pivoting support (1) left limit collision block (612) and Right limit collision block (622)；When left steering driving cylinder (3) driving pivoting support (1) turns left to setting relative to link (2) During position, left steering limit switch (611) is in contact with left limit collision block (612)；When right turn driving cylinder (4) drives revolution branch When seat (1) is turned right to setting position relative to link (2), right turn limit switch (621) and right limit collision block (622) It is in contact.
- 3. the steering mechanism of transport vehicle according to claim 1, it is characterised in that：The pivoting support (1) includes two positions The seat (12) under the revolution seat of honour (11) of top and underlying revolution, the revolution seat of honour (11) and the lower seat (12) of revolution are solid Connect, the two revolutions seat of honour (11) are be hinged with left steering driving cylinder (3) and right turn driving cylinder (4) respectively, seat under the revolution (12) it is connected with pivoting support (5), and seat (12) is used to be connected with front frame under the revolution.
- 4. the steering mechanism of transport vehicle according to claim 3, it is characterised in that：Seat (12) includes and revolution under the revolution The lower flange (121) and the lower ear plate (122) affixed with lower flange (121) that the inner ring (51) of supporting (5) is connected, the lower ear Plate (122) is provided with lower hinge hole, and the lower hinge hole is used to wear lower hinging pin shaft (123), the lower hinging pin shaft (123) it is used for through the preceding articulated section (71) of front frame.
- 5. the steering mechanism of transport vehicle according to claim 4, it is characterised in that：The lower ear plate (122) has multiple, whole Lower ear plate (122) is spaced apart along the longitudinal direction, the connection between two of which lower ear plate (122) by extending along the longitudinal direction Beam (124) is connected, and the junction of tie-beam (124) and lower ear plate (122) is provided with lower reinforcing plate (125), adds under described Strong plate (125) is in bending structure.
- 6. the steering mechanism of transport vehicle according to claim 4, it is characterised in that：Set at the outer rim of the lower flange (121) There is the lower connecting portion (126) being connected with the inner ring of pivoting support (5) (51), the lower flange (121) is provided with positioning boss (127), the positioning boss (127) is in the madial wall of the inner ring (51) of pivoting support (5), and the positioning boss (127) upper surface is in planar structure.
- 7. the steering mechanism of transport vehicle according to claim 3, it is characterised in that：The revolution seat of honour (11) includes and revolution The affixed revolution sleeve pipe (111) of lower seat (12) and two upper ear plates (112) being spaced apart along the vertical direction, the upper ear plate (112) it is set in revolution sleeve pipe (111) and affixed with revolution sleeve pipe (111), the upper ear plate (112) is provided with upper be hinged Hole, and hinging pin shaft (113) is equipped with the upper hinge hole.
- 8. the steering mechanism of transport vehicle according to claim 1, it is characterised in that：The link (2) includes two along a left side Longeron (21) that right direction is spaced apart, the more crossbeams (22) and upper flange (23) being spaced apart along the longitudinal direction, it is described Crossbeam (22) and longeron (21) are affixed, and the upper flange (23) and longeron (21) are affixed, the upper flange (23) and pivoting support (5) outer ring (52) is affixed, and locating flange (231), locating flange (231) set are provided with the outer rim of the upper flange (23) It is located on the lateral wall of outer ring (52) of pivoting support (5).
- 9. a kind of processing method for being used to process the steering mechanism of transport vehicle as claimed in claim 1, it is characterised in that wrap successively Include following steps：S1, pivoting support (1), link (2), left steering driving cylinder (3) and right turn driving cylinder (4) are processed respectively；S2, pivoting support (1), link (2), left steering driving cylinder (3) and right turn driving cylinder (4) assembled.
- A kind of 10. processing method for being used to process the steering mechanism of transport vehicle as claimed in claim 6, it is characterised in that including The method of the lower seat (12) of processing revolution, and the method for processing the lower seat (12) of revolution in turn includes the following steps：S11, the blank of the blank of lower flange (121) and lower ear plate (122) assembled；S12, the upper surface for processing on the blank of lower flange (121) positioning boss (127)；S13, on the basis of the upper surface of positioning boss (127), processed on the blank of lower ear plate (122) described lower be hinged Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792659.9A CN107697157A (en) | 2017-09-05 | 2017-09-05 | The steering mechanism of transport vehicle and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792659.9A CN107697157A (en) | 2017-09-05 | 2017-09-05 | The steering mechanism of transport vehicle and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697157A true CN107697157A (en) | 2018-02-16 |
Family
ID=61172040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792659.9A Pending CN107697157A (en) | 2017-09-05 | 2017-09-05 | The steering mechanism of transport vehicle and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697157A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216759A1 (en) * | 2018-05-08 | 2019-11-14 | Transport Industry Development Centre B.V. | Joint module for an articulated vehicle, articulated vehicle, and method for manufacturing such a joint module |
| CN112829827A (en) * | 2021-03-10 | 2021-05-25 | 北京安邦博大科技有限公司 | Suspension type semi-articulated steering mechanism |
| US11999415B2 (en) | 2018-05-08 | 2024-06-04 | Jost-Werke Deutschland Gmbh | Joint module for an articulated vehicle, articulated vehicle, and method for manufacturing such a joint module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3329524A1 (en) * | 1983-08-16 | 1985-02-28 | Hamburger Hochbahn Ag, 2000 Hamburg | Stabilising device for an articulated vehicle |
| CN201777322U (en) * | 2010-08-31 | 2011-03-30 | 武汉天捷专用汽车有限公司 | Hydraulic gooseneck device |
| CN102161348A (en) * | 2010-06-17 | 2011-08-24 | 伊卡路斯(苏州)车辆系统有限公司 | Steering angle sensing device in chassis articulated system of articulator |
| CN102837753A (en) * | 2012-09-10 | 2012-12-26 | 连云港东堡专用车有限公司 | Hydraulic heavy type overloading transportation trailer |
| CN204696877U (en) * | 2015-06-30 | 2015-10-07 | 新疆金风科技股份有限公司 | Rotor turns support platform |
| CN206086501U (en) * | 2016-09-19 | 2017-04-12 | 葛孚会 | Split type mixing tank truck |
-
2017
- 2017-09-05 CN CN201710792659.9A patent/CN107697157A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3329524A1 (en) * | 1983-08-16 | 1985-02-28 | Hamburger Hochbahn Ag, 2000 Hamburg | Stabilising device for an articulated vehicle |
| CN102161348A (en) * | 2010-06-17 | 2011-08-24 | 伊卡路斯(苏州)车辆系统有限公司 | Steering angle sensing device in chassis articulated system of articulator |
| CN201777322U (en) * | 2010-08-31 | 2011-03-30 | 武汉天捷专用汽车有限公司 | Hydraulic gooseneck device |
| CN102837753A (en) * | 2012-09-10 | 2012-12-26 | 连云港东堡专用车有限公司 | Hydraulic heavy type overloading transportation trailer |
| CN204696877U (en) * | 2015-06-30 | 2015-10-07 | 新疆金风科技股份有限公司 | Rotor turns support platform |
| CN206086501U (en) * | 2016-09-19 | 2017-04-12 | 葛孚会 | Split type mixing tank truck |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216759A1 (en) * | 2018-05-08 | 2019-11-14 | Transport Industry Development Centre B.V. | Joint module for an articulated vehicle, articulated vehicle, and method for manufacturing such a joint module |
| US11999415B2 (en) | 2018-05-08 | 2024-06-04 | Jost-Werke Deutschland Gmbh | Joint module for an articulated vehicle, articulated vehicle, and method for manufacturing such a joint module |
| CN112829827A (en) * | 2021-03-10 | 2021-05-25 | 北京安邦博大科技有限公司 | Suspension type semi-articulated steering mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1780164B2 (en) | Pulley block with a hook for a crane | |
| EP2890854B1 (en) | Concrete distributor mast | |
| DE7221347U (en) | Double axle suspension for heavy vehicles | |
| CN107697157A (en) | The steering mechanism of transport vehicle and its processing method | |
| WO2007036188A3 (en) | Crane, in particular mobile crane with a narrow track and enlarged supporting base | |
| DE202005011501U1 (en) | crane | |
| CN103043565B (en) | Fork lorry loader | |
| CN104925705B (en) | For the door frame assembly of fork truck and the fork truck with it | |
| CN201031113Y (en) | Column crane type mast section | |
| WO2014040770A1 (en) | Deflection lever of a drive and coupling mechanism for use in a concrete distributor boom | |
| CN202038366U (en) | Front axle mechanism of land scraper | |
| CN205933073U (en) | Scissor lift crotch | |
| CN201031114Y (en) | Column crane type mast section | |
| WO2016146835A1 (en) | Fifth wheel for a large manipulator | |
| DE102012007327A1 (en) | Device for reinforcing a supporting subframe | |
| CN206510898U (en) | A kind of modularization supporting leg assembly of restructural | |
| CN105980288A (en) | Crane socket for a loading crane | |
| CN200948648Y (en) | Concrete mixing conveyor ball track and concrete mixing conveyor having same | |
| CN105128600A (en) | Axle housing, axle, vehicle and method for manufacturing axle housing | |
| EP1500525B1 (en) | Rigid axle for a vehicle, in particular a leading or trailing retractable axle for trucks or busses | |
| AT502871B1 (en) | HYDRAULIKZYLINDER | |
| CN214270028U (en) | Rotation assembly in tower crane | |
| CN204871563U (en) | Easy dismouting combination formula rudder | |
| CN220012038U (en) | Multi-way valve operating mechanism and fork truck with adjustable | |
| CN219788397U (en) | Hydraulic mechanical arm strengthening structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
|
| RJ01 | Rejection of invention patent application after publication |