CN219505809U - Suspension system and concrete mixing transport vehicle - Google Patents
Suspension system and concrete mixing transport vehicle Download PDFInfo
- Publication number
- CN219505809U CN219505809U CN202320508580.XU CN202320508580U CN219505809U CN 219505809 U CN219505809 U CN 219505809U CN 202320508580 U CN202320508580 U CN 202320508580U CN 219505809 U CN219505809 U CN 219505809U
- Authority
- CN
- China
- Prior art keywords
- frame
- suspension system
- drive axle
- steering drive
- utility
- 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.)
- Active
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The embodiment of the utility model discloses a suspension system and a concrete mixer truck, wherein the suspension system comprises a steering drive axle, a truck frame, an A-shaped frame and a transverse pull rod, the A-shaped frame and the transverse pull rod can play a role in guiding the steering drive axle, when the suspension system is applied to the concrete mixer truck, the force parallel to the direction of the truck body can be directly transmitted from the steering drive axle to the truck frame through the A-shaped frame, and the force perpendicular to the direction of the truck body is transmitted from the steering drive axle to the truck frame through the transverse pull rod, so that the heavy load capacity of the underground concrete mixer truck is enhanced, and the comfort is improved.
Description
Technical Field
The embodiment of the utility model relates to the technical field of concrete mixing and transporting vehicles, in particular to a suspension system and a concrete mixing and transporting vehicle.
Background
Most of the suspension systems of the existing underground concrete mixer truck are in the form of plate spring suspensions, when the load advances or brakes, the plate springs need to bear the tensile force or the compressive force parallel to the direction of the vehicle body, and when the vehicle turns, the plate springs need to bear the force perpendicular to the direction of the vehicle body, so that the underground concrete mixer truck using the plate spring suspensions has limited heavy load capacity and low comfort level.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, a first aspect of the utility model provides a suspension system.
In a second aspect, the utility model provides a concrete mixing truck.
In view of this, a first aspect according to an embodiment of the present utility model proposes a suspension system comprising:
the steering drive axle is arranged at the bottom of the frame along the width direction of the frame;
the top of the A-shaped frame is connected with the frame, and two arms of the A-shaped frame are connected with the steering drive axle;
and one end of the tie rod is connected with one end of the A-shaped frame close to the steering drive axle, and the other end of the tie rod is connected with the frame.
In one possible embodiment, the first axle pin at the top of the a-frame is connected to the frame by a first knuckle bearing.
In a possible embodiment, the second axle pin at one end of the tie rod is connected to the a-frame via a knuckle bearing, and the third axle pin at the other end is connected to the frame via a knuckle bearing.
In one possible embodiment, the suspension system further comprises:
and the hydro-pneumatic spring is connected with the steering drive axle and the frame.
In one possible embodiment, the fourth pin of the hydro-pneumatic spring is connected to the a-frame and the fifth pin of the hydro-pneumatic spring is connected to the frame.
In one possible embodiment, the suspension system further comprises:
and one end of the damper is connected with the frame, and the other end of the damper is connected with the A-shaped frame.
According to a second aspect of an embodiment of the present utility model, there is provided a concrete mixing truck comprising:
a suspension system as in any above.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the suspension system provided by the embodiment of the utility model comprises the steering drive axle, the frame, the A-shaped frame and the transverse pull rod, wherein in the use process, the A-shaped frame and the transverse pull rod can play a role in guiding the steering drive axle, when the suspension system is applied to a concrete mixer truck, the force parallel to the direction of the truck body can be directly transmitted to the frame from the steering drive axle through the A-shaped frame, and the force perpendicular to the direction of the truck body is transmitted to the frame from the steering drive axle through the transverse pull rod, so that the heavy load capacity of the underground concrete mixer truck is enhanced, and the comfort is also improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic block diagram of a first angle of a suspension system of one embodiment provided by the present utility model;
FIG. 2 is a schematic block diagram of a second angle of a suspension system according to one embodiment of the present utility model;
FIG. 3 is a schematic block diagram of a third angle of a suspension system according to one embodiment of the present utility model;
fig. 4 is a schematic structural view of a fourth angle of a suspension system according to an embodiment of the present utility model.
The correspondence between the reference numerals and the component names in fig. 1 to 4 is:
1A type frame, 2 steering drive axle, 3 damper, 4 hydro-pneumatic spring, 5 first pivot, 6 fifth pivot, 7 tie rod, 8 second pivot, 9 fourth pivot, 10 frame, 11 third pivot.
Detailed Description
In order to better understand the above technical solutions, the following detailed description of the technical solutions of the embodiments of the present utility model is made by using the accompanying drawings and the specific embodiments, and it should be understood that the specific features of the embodiments of the present utility model are detailed descriptions of the technical solutions of the embodiments of the present utility model, and not limit the technical solutions of the present utility model, and the technical features of the embodiments of the present utility model may be combined with each other without conflict.
As shown in fig. 1 to 4, a suspension system according to a first aspect of an embodiment of the present utility model is provided, including: a steering drive axle 2 and a frame 10, the steering drive axle 2 being arranged at a bottom of the frame 10 in a width direction of the frame 10; a type a frame 1, wherein the top of the type a frame 1 is connected to the frame 10, and two arms of the type a frame 1 are connected to the steering drive axle 2; and a tie rod 7, wherein one end of the tie rod 7 is connected to one end of the A-shaped frame 1 close to the steering drive axle 2, and the other end is connected to the frame 10.
The suspension system provided by the embodiment of the utility model comprises the steering drive axle 2, the frame 10, the A-shaped frame 1 and the transverse pull rod 7, wherein in the use process, the A-shaped frame 1 and the transverse pull rod 7 can play a role in guiding the steering drive axle 2, when the suspension system is applied to a concrete mixer truck, the force parallel to the direction of the truck body can be directly transmitted from the steering drive axle 2 to the frame 10 through the A-shaped frame 1, and the force perpendicular to the direction of the truck body is transmitted from the steering drive axle 2 to the frame 10 through the transverse pull rod 7, so that the heavy load capacity of the underground concrete mixer truck is enhanced, and the comfort is also improved.
In a possible embodiment, the first axle pin 5 at the top of the a-frame 1 is connected to the frame 10 by a first knuckle bearing.
In this technical scheme, further provided the connected mode of A type frame 1, first pivot 5 at the top of A type frame 1 is connected in frame 10 through first joint bearing for A type frame 1 can possess certain degree of freedom with frame 10, makes suspension system heavy duty capacity strengthen, and the travelling comfort also promotes to some extent.
In a possible embodiment, the second pin 8 at one end of the tie rod 7 is connected to the a-frame 1 by a knuckle bearing, and the third pin 11 at the other end is connected to the frame 10 by a knuckle bearing.
In this technical scheme, further provided the connected mode of tie rod 7, the second pin 8 of one end of tie rod 7 pass through the joint bearing connect in A type frame 1, the third pivot 11 of the other end passes through the joint bearing connect in frame 10 for tie rod 7 can possess certain degree of freedom, makes suspension system heavy duty capacity strengthen, and the travelling comfort also promotes to some extent.
In one possible embodiment, the suspension system further comprises: and a hydro-pneumatic spring 4, wherein the hydro-pneumatic spring 4 is connected with the steering drive axle 2 and the frame 10.
In this technical scheme, the suspension system can also include hydro-pneumatic spring 4, through hydro-pneumatic spring 4's setting, bear steering drive axle 2 and frame 10 between pressure and stroke for the use of suspension system is more comfortable.
In one possible embodiment, the fourth pin 9 of the hydro-pneumatic spring 4 is connected to the a-frame 1 and the fifth pin 6 of the hydro-pneumatic spring 4 is connected to the frame 10.
In this technical scheme, further provided the fixed mode of hydro-pneumatic spring 4, hydro-pneumatic spring 4's fourth pivot 9 is connected in A type frame 1, and hydro-pneumatic spring 4's fifth pivot 6 is connected in frame 10, so set up make hydro-pneumatic spring 4 heavy load ability strengthen, and the travelling comfort also promotes to some extent.
In one possible embodiment, the suspension system further comprises: and a damper 3, wherein one end of the damper 3 is connected to the frame 10, and the other end is connected to the A-frame 1.
In this technical scheme, suspension system can also include attenuator 3, through attenuator 3 and hydro-pneumatic spring 4 combination use, can ensure the trafficability characteristic of the vehicle that is equipped with this suspension system, can offset again and jolt improves the travelling comfort.
According to a second aspect of an embodiment of the present utility model, there is provided a concrete mixing truck comprising: a suspension system as in any above.
It can be understood that the suspension system according to any one of the above technical solutions is included in the concrete mixer truck provided by the embodiment of the present utility model, so that the concrete mixer truck has all the beneficial effects of the suspension system according to the above technical solution, and will not be described herein.
In some examples, the concrete mixer truck may also include a drum disposed on the carriage 10.
Example 1
As shown in fig. 1 to 4, a suspension system of a downhole concrete mixer truck, comprising: a steering drive axle 2; a hydro-pneumatic spring 4; the installation and fixation device comprises an A-shaped frame 1 fixed on a steering drive axle 2 and a tie rod 7; the two arms of the A-shaped frame 1 are fixed on the steering drive axle 2, one end of the transverse pull rod 7 is fixed on one arm of the A-shaped frame close to the steering axle, and the other end of the transverse pull rod 7 is connected to the frame 10. The suspension system of the underground concrete mixer truck provided by the embodiment of the utility model adopts the hydro-pneumatic spring 4 to bear the pressure and the travel between the steering drive axle and the frame. The a-frame 1 receives driving force and braking force between the steering drive axle 2 and the frame 10 in the vehicle body direction.
The suspension system can improve the driving comfort and bearing capacity of the underground concrete mixer truck industry to a great extent.
In one embodiment, as shown in fig. 1, an a-frame is used to connect the top end of the a-frame to the frame 10 by using an a-frame connecting first shaft pin 5, and the a-frame connecting first shaft pin 5 is fixed to the frame 10 by means of a knuckle bearing by using a spring washer, a flat washer and a bolt.
In one embodiment, as shown in fig. 4, the a-frame 1 drives the driving axle 2 fixed with the a-frame to make a fan-shaped movement with the a-frame connecting first shaft pin 5 as a center of a circle, so that the vehicle stably passes through a bumpy road.
In one embodiment, as shown in fig. 2, one end of the tie rod 7 is connected to the a-frame 1 using a second pin 8, and the second pin 8 is fixed to the a-frame 1 by a knuckle bearing using a spring washer, a flat washer, and a bolt. The other end of the tie rod 7 is connected with a mounting seat of the frame 10 through a third shaft pin 11, and the third shaft pin 11 is fixed with the frame 10 through a knuckle bearing by using a spring washer, a flat washer and a bolt. Therefore, the transverse displacement between the steering drive axle and the frame is limited, and the steering drive axle can bear larger lateral force.
In one embodiment, as shown in fig. 3, one ends of the two hydro-pneumatic springs 4 are respectively installed on swing arms at two sides of the a-frame 1 through hydro-pneumatic spring fourth shaft pins 9. The other end of the hydro-pneumatic spring 4 is arranged at two sides of the frame 10 through a hydro-pneumatic spring fifth shaft pin 6.
In one embodiment, as shown in fig. 4, one ends of two dampers 3 are respectively mounted on swing arms on both sides of the a-frame 1, and the other ends of two dampers 3 are respectively mounted on both sides of the frame 10. The oil gas spring and the damper are matched for use, so that the trafficability of the underground concrete mixer truck can be guaranteed, jolt can be counteracted, and the comfort is improved.
According to the suspension system provided by the embodiment of the utility model, the A-shaped frame and the transverse pull rod are matched to bear larger driving force and braking force along the direction of the vehicle body, and bear larger lateral force during full-load turning, so that the steering comfort level can be increased by the hydro-pneumatic spring and the damping.
In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A suspension system comprising:
the steering drive axle is arranged at the bottom of the frame along the width direction of the frame;
the top of the A-shaped frame is connected with the frame, and two arms of the A-shaped frame are connected with the steering drive axle;
and one end of the tie rod is connected with one end of the A-shaped frame close to the steering drive axle, and the other end of the tie rod is connected with the frame.
2. The suspension system of claim 1 wherein the suspension system comprises a suspension system,
the first shaft pin at the top of the A-shaped frame is connected to the frame through a first joint bearing.
3. The suspension system of claim 1 wherein the suspension system comprises a suspension system,
and a second shaft pin at one end of the transverse pull rod is connected with the A-shaped frame through a joint bearing, and a third shaft pin at the other end of the transverse pull rod is connected with the frame through a joint bearing.
4. The suspension system of claim 1, further comprising:
and the hydro-pneumatic spring is connected with the steering drive axle and the frame.
5. The suspension system of claim 4 wherein the suspension system comprises,
and a fourth shaft pin of the hydro-pneumatic spring is connected with the A-shaped frame, and a fifth shaft pin of the hydro-pneumatic spring is connected with the frame.
6. The suspension system of claim 1, further comprising:
and one end of the damper is connected with the frame, and the other end of the damper is connected with the A-shaped frame.
7. A concrete mixing truck, comprising:
the suspension system according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320508580.XU CN219505809U (en) | 2023-03-16 | 2023-03-16 | Suspension system and concrete mixing transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320508580.XU CN219505809U (en) | 2023-03-16 | 2023-03-16 | Suspension system and concrete mixing transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219505809U true CN219505809U (en) | 2023-08-11 |
Family
ID=87547351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320508580.XU Active CN219505809U (en) | 2023-03-16 | 2023-03-16 | Suspension system and concrete mixing transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219505809U (en) |
-
2023
- 2023-03-16 CN CN202320508580.XU patent/CN219505809U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2147555C (en) | Stiff beam suspension system | |
| CA2247324C (en) | Linkage suspension system | |
| CN101321639B (en) | Anti-roll bar for motor vehicles | |
| US5024462A (en) | Combined air and leaf spring suspension for heavy weight vehicle | |
| CN111661094A (en) | Traction suspension device of straddle type monorail vehicle and working method | |
| US4667974A (en) | Increased roll stability suspension system | |
| CN111993851B (en) | Automobile balance suspension | |
| CN201646292U (en) | Suspension system for steel plate spring of double axle | |
| CN219505809U (en) | Suspension system and concrete mixing transport vehicle | |
| JP2006312393A (en) | Suspension device for travelling vehicle | |
| CN213323113U (en) | Traction suspension device of straddle type monorail vehicle | |
| US20030102645A1 (en) | Arrangement for wheel suspension | |
| CN202944167U (en) | Double-cross-arm independent pneumatic suspension assembly of drive axle | |
| CN216546371U (en) | Vehicle chassis system and vehicle | |
| CN202174906U (en) | Suspension structure for wheeled crane | |
| CN114750554A (en) | Automobile-used suspension and car | |
| CN212555720U (en) | Automobile balance suspension | |
| CN112659815A (en) | Trolley bus running system and trolley bus | |
| CN208576383U (en) | A kind of equalizing type of suspension and automobile | |
| CN220947418U (en) | Y-shaped hydro-pneumatic balance suspension system for wide vehicle rear axle | |
| CN112659833A (en) | Trolley bus running system and trolley bus | |
| CN215944224U (en) | Front suspension system of mining trackless rubber-tyred personnel conveyor | |
| CN215621240U (en) | Rear suspension system of mining trackless rubber-tyred personnel carrier | |
| CN219256979U (en) | Rear suspension structure and automobile with same | |
| CN220842531U (en) | Connecting device, suspension system and empty railway train |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |