CN207916669U - Transport wooden handcart suspension mechanism - Google Patents
Transport wooden handcart suspension mechanism Download PDFInfo
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- CN207916669U CN207916669U CN201721874349.3U CN201721874349U CN207916669U CN 207916669 U CN207916669 U CN 207916669U CN 201721874349 U CN201721874349 U CN 201721874349U CN 207916669 U CN207916669 U CN 207916669U
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- suspension mechanism
- lifting actuator
- axle counter
- oil cylinder
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Abstract
This disclosure relates to which a kind of fortune wooden handcart is with suspension mechanism (5), the suspension mechanism includes hanger bracket (51), first axle counter-jib (52a), second axle counter-jib (52b), first lifting actuator (53a) and the second lifting actuator (53b), one end of the first lifting actuator and the second lifting actuator is respectively articulated with to the both sides of the upper end of the hanger bracket, the other end of the first lifting actuator and the second lifting actuator is respectively articulated with to one end of the first axle counter-jib and the second axle counter-jib, the other end of the first axle counter-jib and the second axle counter-jib is respectively articulated with to the both sides of the lower end of the hanger bracket.Swung up and down by the telescopic band driving wheel tire of the first lifting actuator and the second lifting actuator, enable the vehicle to adapt to arc, the shape of a hoof or other irregular ground, can stabilized walking, avoid building conveying track in tunnel, improve construction efficiency.
Description
Technical field
This disclosure relates to technical field of vehicle, and in particular, to a kind of fortune wooden handcart suspension mechanism.
Background technology
Existing constructing metro tunnel mostly uses shield and adds prefabricated pipe section construction technology, be laid with track and rail bed board it
Before, constructing metro tunnel section is based on the irregular shapes such as the arc-shaped, shape of a hoof.When transporting road bed board in tunnel, transport
In the process of walking, the road surface touched is the arc-shaped or shape of a hoof to vehicle, and traditional engineering truck setting vehicle bridge is perpendicular
For histogram to arrangement, adaptation is horizontal straight road surface, will appear when contacting arc or the shape of a hoof road surface cock wheel tire contacting surface become smaller,
Wheel-slip, tire concentrated wear is serious and vehicle is easy many drawbacks such as sideslip.Therefore it needs to build conveying track temporarily,
It is transported by small rail car.When section of jurisdiction diameter and shape difference in track, need to use different track installation pedestals,
Simultaneously in the process of deployment of road bed board, it is also necessary to ceaselessly assemble and disassemble track so that integral construction is less efficient.
Therefore, it is in the urgent need to address just to become the field for a kind of suspension mechanism for irregular road surface of research utility model
The problem of.
Utility model content
Purpose of this disclosure is to provide a kind of fortune wooden handcart suspension mechanism, which can drive tire to swing, make
Vehicle can be in arc, the shape of a hoof or some other irregular ground stabilized walking.
To achieve the goals above, the disclosure provides a kind of fortune wooden handcart suspension mechanism, the suspension mechanism include hanger bracket,
First axle counter-jib, the second axle counter-jib, the first lifting actuator and the second lifting actuator, first lifting are driven
One end of moving part and the second lifting actuator is respectively articulated with to the both sides of the upper end of the hanger bracket, and first lifting is driven
The other end of moving part and the second lifting actuator is respectively articulated with flat to the first axle counter-jib and second axle
The other end of one end of weighing apparatus arm, the first axle counter-jib and the second axle counter-jib is respectively articulated with to the hanger bracket
Lower end both sides.
Optionally, the suspension mechanism further includes for measuring the first lifting actuator and the second lifting driving
The sensor of part stroke.
Optionally, the first lifting actuator and the second lifting actuator are respectively the first hanging oil cylinder and second
Hanging oil cylinder.
Optionally, the suspension mechanism further includes accumulator, first hanging oil cylinder and second hanging oil cylinder point
It is not communicated with the accumulator.
Optionally, the cylinder body of first hanging oil cylinder and second hanging oil cylinder is respectively articulated with to the hanger bracket
The both sides of upper end.
Optionally, the piston rod of first hanging oil cylinder and second hanging oil cylinder is respectively articulated with to first vehicle
Spindle balance arm and the second axle counter-jib.
Optionally, the suspension mechanism further includes two drive axles, and two drive axles are respectively connected to described first
Axle counter-jib and the described one end of second axle counter-jib far from the hanger bracket.
Optionally, the first lifting actuator and the second lifting actuator are linear motor.
Optionally, the output end of the linear motor is hinged to the first axle counter-jib and second axle balance
Arm.
Through the above technical solutions, the first lifting actuator of the suspension mechanism and the second the flexible of lifting actuator can
Drive tire to swing up and down, enable the vehicle to adapt to arc, the shape of a hoof or some other irregular ground, can stabilized walking,
It avoids and builds conveying track in track, improve construction efficiency.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the fortune wooden handcart side view using the suspension mechanism of one illustrative embodiments of the disclosure；
Fig. 2 is the fortune wooden handcart vertical view using the suspension mechanism of one illustrative embodiments of the disclosure；
Fig. 3 is the suspension mechanism schematic diagram of one illustrative embodiments of the disclosure；
Fig. 4 is partially schematic using the fortune trigger structure of the fortune wooden handcart of the suspension mechanism of one illustrative embodiments of the disclosure
Figure；
Fig. 5 is the lifting block schematic diagram using the fortune wooden handcart of the suspension mechanism of one illustrative embodiments of the disclosure.
Reference sign
1 vehicle frame；2 steering mechanism；3 wheels；
4 fortune trigger structure, 5 suspension mechanism；21 revolving supports；
22 turn to actuator；23 steering links；41 roller groups；
42 roller drive devices；43 retention devices；51 hanger brackets；
6a main drivings room；6b copilots room；52a the first axle counter-jibs；
52b the second axle counter-jibs；53a first lifts actuator；53b second lifts actuator；
54 accumulators；55 drive axles；431 lifting blocks；
432 fixed stops；4311 pedestals；4312 sliding blocks；
4313 block driving devices.
Specific implementation mode
The specific implementation mode of the disclosure is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used is as " forward and backward " typically relative to rolling
For the fortune plate direction of cylinder group.
As shown in Figs. 1-5, the disclosure provides a kind of fortune wooden handcart for the walking of irregular road surface, which includes vehicle frame
1, steering mechanism 2, wheel 3, fortune trigger structure 4, actively adjust wheel relative to vehicle frame 1 swing up and down the suspension mechanism 5 of angle with
And two driver's cabins.
Steering mechanism 2 includes revolving support 21 and steering actuator 22.The installation of revolving support 21 is located at vehicle frame to vehicle frame
1 lower section.Steering actuator 22 is hydraulic cylinder, and hydraulic cylinder one end is connected to vehicle frame 1, and the other end is connected to revolving support 21,
The stretching motion of hydraulic cylinder piston rod so that 21 relative frame of revolving support rotates, to drive suspension mechanism 5 to rotate, with
Make Vehicular turn.Four suspension mechanisms 5 are arranged in pairs as shown in the figure, and steering mechanism 2 further includes steering link 23,
23 one end of steering link is connected to the revolving support 21 driven by steering actuator 22, and the other end is connected to another suspension mechanism
The revolving support 21 of 5 tops, to drive the steering of another suspension mechanism 5.Steering actuator 22 is hydraulic cylinder.
Two driver's cabins are main driver's cabin 6a and copilot room 6b, are separately positioned on the lower section at 1 both ends of vehicle frame.Driver's cabin cloth
It sets under vehicle frame 1 so that road bed board is directly connected with the engineering truck of subsequent processing when unloading plate.The setting of two driver's cabins makes fortune
Wooden handcart both direction can travel forwards, backwards, be not required to reverse end for end, improve working efficiency.
Suspension mechanism 5 includes hanger bracket 51, the first axle counter-jib 52a, the second axle counter-jib 52b, the first lifting drive
Moving part 53a, the second lifting actuator 53b, two drive axles 55 and two sensors.
The upper end of hanger bracket 51 is connected to revolving support 21.53b points of first lifting actuator 53a and the second lifting actuator
Not Wei the first hanging oil cylinder and the second hanging oil cylinder, the upper end of two hanging oil cylinders is respectively articulated with to a left side for the upper end of hanger bracket 51
Right both sides, lower end are respectively articulated with to one end of the first axle counter-jib 52a and the second axle counter-jib 52b, the first axle balance
The other end of arm 52a and the second axle counter-jib 52b are respectively articulated with to the left and right sides of the lower end of hanger bracket 51.First suspension oil
Cylinder and the second hanging oil cylinder are externally provided with the displacement sensor (not shown) for measuring oil cylinder stroke.First hanging oil cylinder and
The piston rod of two hanging oil cylinders is flexible to drive the first axle counter-jib 52a and the second axle counter-jib 52b to swing up and down, to band
The realization of motor car wheel 3 swings up and down action.Suspension mechanism further includes controller (not shown), and different road surfaces are preset in controller
The stroke of parameter (such as radian value) corresponding first hanging oil cylinder and the second hanging oil cylinder.When vehicle drives into irregular road surface
Before, operating personnel controlled by controller according to surface conditions the first hanging oil cylinder and the second hanging oil cylinder piston rod stretch out or
Person retracts, and to drive the first axle counter-jib 52a, the second axle counter-jib 52b to realize wobbling action, actively adjusts fortune wooden handcart
Wheel 3 realization swing up and down.When displacement sensor detects that the first hanging oil cylinder and the second hanging oil cylinder reach scheduled and stretch
When contracting amount, then stop the action of oil cylinder, it is final to realize that wheel tyre is bonded with road surface.By above-mentioned adjusting, vehicle can be fine
Tunnel inner arc or the shape of a hoof and some other irregular road surface are adapted to, realization wheel tyre is bonded with road surface, makes vehicle
Can normally travel, it is interim without building when avoiding the problem that tire concentrated wear is serious and vehicle is easy sideslip, and transporting plate
Conveying track improves working efficiency.First hanging oil cylinder and the second hanging oil cylinder are respectively connected to respective hydraulic circuit, with reality
Now two wheels on suspension mechanism 5 are individually controlled, to adapt to asymmetric irregular road surface.First hanging oil cylinder and second
Hanging oil cylinder is communicated with accumulator 54 respectively, filled with compressed air on the diaphragm of accumulator.In fortune the walked Uneven road of wooden handcart, fortune
Wooden handcart plays the role of damping when shaking.Accumulator 54 is set as two, and two accumulators 54 communicate, and improves damping effect.
Two drive axles 55 are respectively connected to two the first axle counter-jib 52a and the second axle counter-jib 52b far from outstanding
One end of hanger 51.Two wheels 3 pass through two drive axles 55 and the first axle counter-jib 52a and the second axle counter-jib respectively
52b is connected, and constitutes drive wheel group.It includes eight wheels 3 to transport wooden handcart, is divided into four wheel groups, two drive wheel groups and two brakings
The power source of wheel group, drive wheel group and installation to vehicle frame 1 is connected to fortune wooden handcart and provides power, braked wheel group and installation to vehicle frame
Pneumatic brake systems are connected to fortune wooden handcart and provide braking, it is ensured that traffic safety.
Fortune trigger structure 4 includes roller group 41, the roller drive device 42 of driving roller group 41 and is arranged in roller group 41
The retention device 43 of surrounding.
Roller group 41 includes 33 rollers 411, these rollers 411 parallel arrangement is mounted on by bearing on vehicle frame 1, and
Roller 411 is arranged in entire vehicle frame length, in order to directly be connected with the equipment of other process.The quantity of roller 411 can be with
It is adjusted according to the length of fortune wooden handcart.
Roller drive device 42 is motor.Motor is located at the lower section of roller group 41, is fixed to by modes such as bolt, welding
Vehicle frame 1, and be connected with driving roller 411 with roller 411 by transmission device.Transmission device is chain.As shown in figure 4, two
Roller 411 is connected to the motor by chain, these rollers 411 are connected by chain to be driven by motor at intervals.Roller drives
It drives road bed board to move forward when 42 driving roller group 41 rotation of dynamic device, road bed board is transported to subsequent processing from fortune wooden handcart
On discharging vehicle, realize road bed board to the transhipment between dumper.Loop wheel machine is no longer needed to hang road bed board from haulage vehicle,
Process has been saved, fortune plate quantity is improved and has unloaded plate efficiency, it is cost-effective.
Retention device 43 includes the four lifting blocks 431 that can be lifted and 14 fixed stops 432.
14 fixed stops 432 are separately fixed at the both sides of roller group 41, and vehicle frame is soldered to along the both sides of vehicle frame 1, prevent
Only road bed board slides from fortune wooden handcart and during transport road bed board in roller group 41 during moving to road bed board
Guiding role.The quantity of lifting block 431 and fixed stop 432 can be adjusted according to actual needs.
The rear and front end of roller group 41 lifts block 431 there are two being respectively set.Each lifting block 431 includes pedestal
4311, sliding block 4312 and block driving device 4313.Block driving device 4313 is block oil cylinder.Pedestal 4311 and block oil
The cylinder body of cylinder is separately fixed at the both ends of vehicle frame 1 by modes such as bolt, welding.Sliding block 4312 is fixed to block oil by axis pin
The piston rod of cylinder enables sliding block 4312 to be slided up and down in pedestal 4311 in stretching for the piston rod with block oil cylinder, pedestal
4311 and block driving device 4313 be installed on vehicle frame 1.The sliding block 4312 of block 431 is lifted in road bed board transportational process
It rises, prevents road bed board from sliding, the sliding block 4312 of the lifting block 431 of road bed board direction of advance front end, which is fallen, when unloading plate conveniently unloads
Plate.
Fortune trigger structure 4 further includes sensor and the fortune trigger structure control for measurement 4312 displacement of sliding block being mounted on pedestal 4311
Device processed.The sensor is displacement sensor, measures 4312 ascending, descending displacement of sliding block.The displacement for the sliding block 4312 that the sensor measures
Information is sent to fortune plate mechanics controller, and when the displacement of sliding block 4312 reaches preset value, fortune plate mechanics controller controls block
Driving device 4313 is stopped.
Roller drive device 42 can be realized with lifting block 431 and be interlocked.The pre-set programs in fortune plate mechanics controller, make
When 42 driving roller 411 of proper roller drive device transports plate to the main driving room directions 6a, the lifting block of the main driving room proximal ends 6a
431 sliding block 4312 is fallen, when roller drive device 42 is stopped, the cunning of the lifting block 431 of the main driving room proximal ends 6a
Block 4312 rises.Otherwise it is equally applicable, it is secondary when 42 driving roller 411 of roller drive device transports plate to the copilot room directions 6b
The sliding block 4312 of the lifting block 431 of the proximal ends driver's cabin 6b is fallen, when roller drive device 42 is stopped, copilot room 6b
The sliding block 4312 of the lifting block 431 of proximal end rises.Artificial alignment operation is saved in this way, improves efficiency, while reducing mistake
Operation, improves the safety of system.
In other embodiments, the first lifting actuator 53a and the second lifting actuator 53b can also be cylinder or straight
Line motor.When using linear motor, the output end of linear motor is hinged to the first axle counter-jib 52a and the second axle counter-jib
The one end of 52b far from hanger bracket 51.Flexible by linear motor output shaft keeps the first axle counter-jib 52a and the second axle flat
The arm 52b that weighs is swung, so as to adjust the angle of wheel 3.Block driving device 4313 can also be linear motor, linear motor it is outer
Shell is fixedly attached to vehicle frame 1, and the output shaft telescopic band movable slider 4312 of linear motor lifts；Roller group 41 could be provided as two
Group is arranged side by side on vehicle frame 1.
To sum up, the fortune wooden handcart that the disclosure provides is defeated from fortune wooden handcart by road bed board by the way that fortune trigger structure 4 is arranged above vehicle frame
Be sent on the discharging vehicle of subsequent processing, realize road bed board to the transhipment between dumper, it is no longer necessary to loop wheel machine by road bed board from
It is hung on haulage vehicle, has saved process, improve fortune plate quantity and unload plate efficiency, it is cost-effective；It is driven by suspension mechanism 5
The realization of wheel 3 swings up and down action, makes tire and arc, the shape of a hoof or some other irregularly face paste conjunction, enables the vehicle to
Normally travel avoids the problems such as wheel-slip, tire concentrated wear are serious and vehicle is easy sideslip.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (9)
1. a kind of fortune wooden handcart is with suspension mechanism (5), it is characterised in that：Including hanger bracket (51), the first axle counter-jib (52a),
Second axle counter-jib (52b), the first lifting actuator (53a) and the second lifting actuator (53b), first lifting are driven
One end of moving part (53a) and the second lifting actuator (53b) is respectively articulated with to the both sides of the upper end of the hanger bracket (51),
The other end of the first lifting actuator (53a) and the second lifting actuator (53b) is respectively articulated with to first vehicle
One end of spindle balance arm (52a) and the second axle counter-jib (52b), the first axle counter-jib (52a) and described
The other end of two axle counter-jibs (52b) is respectively articulated with to the both sides of the lower end of the hanger bracket (51).
2. suspension mechanism (5) according to claim 1, it is characterised in that：The suspension mechanism (5) further includes for measuring
The sensor of the first lifting actuator (53a) and described second lifting actuator (53b) stroke.
3. suspension mechanism (5) according to claim 1 or 2, it is characterised in that：It is described first lifting actuator (53a) and
The second lifting actuator (53b) is respectively the first hanging oil cylinder and the second hanging oil cylinder.
4. suspension mechanism (5) according to claim 3, it is characterised in that：The suspension mechanism (5) further includes accumulator
(54), first hanging oil cylinder and second hanging oil cylinder are communicated with the accumulator (54) respectively.
5. suspension mechanism (5) according to claim 4, it is characterised in that：First hanging oil cylinder and described second is hanged
The cylinder body for hanging oil cylinder is respectively articulated with to the both sides of the upper end of the hanger bracket (51).
6. suspension mechanism (5) according to claim 5, it is characterised in that：First hanging oil cylinder and described second is hanged
The piston rod for hanging oil cylinder is respectively articulated with to the first axle counter-jib (52a) and the second axle counter-jib (52b).
7. suspension mechanism (5) according to claim 6, it is characterised in that：The suspension mechanism (5) further includes two drivings
Bridge (55), two drive axles (55) are respectively connected to the first axle counter-jib (52a) and second axle balance
The one end of arm (52b) far from the hanger bracket (51).
8. suspension mechanism (5) according to claim 1 or 2, it is characterised in that：It is described first lifting actuator (53a) and
The second lifting actuator (53b) is linear motor.
9. suspension mechanism (5) according to claim 8, which is characterized in that the output end of the linear motor is hinged to institute
State the first axle counter-jib (52a) and the second axle counter-jib (52b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874349.3U CN207916669U (en) | 2017-12-27 | 2017-12-27 | Transport wooden handcart suspension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874349.3U CN207916669U (en) | 2017-12-27 | 2017-12-27 | Transport wooden handcart suspension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207916669U true CN207916669U (en) | 2018-09-28 |
Family
ID=63615477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721874349.3U Active CN207916669U (en) | 2017-12-27 | 2017-12-27 | Transport wooden handcart suspension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207916669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969058A (en) * | 2017-12-27 | 2019-07-05 | 北京城建设计发展集团股份有限公司 | Transport wooden handcart suspension mechanism |
| CN110562002A (en) * | 2019-08-20 | 2019-12-13 | 孝感航科机电科技有限公司 | Self-adaptive balanced suspension |
| CN113386509A (en) * | 2021-07-13 | 2021-09-14 | 上海崟冠智能科技有限公司 | Vehicle active suspension system |
-
2017
- 2017-12-27 CN CN201721874349.3U patent/CN207916669U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969058A (en) * | 2017-12-27 | 2019-07-05 | 北京城建设计发展集团股份有限公司 | Transport wooden handcart suspension mechanism |
| CN110562002A (en) * | 2019-08-20 | 2019-12-13 | 孝感航科机电科技有限公司 | Self-adaptive balanced suspension |
| CN113386509A (en) * | 2021-07-13 | 2021-09-14 | 上海崟冠智能科技有限公司 | Vehicle active suspension system |
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