CN212555733U - Triple rigid balance suspension - Google Patents
Triple rigid balance suspension Download PDFInfo
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- CN212555733U CN212555733U CN202021819322.6U CN202021819322U CN212555733U CN 212555733 U CN212555733 U CN 212555733U CN 202021819322 U CN202021819322 U CN 202021819322U CN 212555733 U CN212555733 U CN 212555733U
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- balance beam
- axle
- pin shaft
- lug plate
- connecting lug
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Abstract
The utility model discloses a triple rigid balanced suspension, which comprises a thrust rod, an axle, a first balance beam, a second balance beam, a middle bracket, a middle pin shaft, a middle balance beam and a connecting lug plate; the middle bracket is fixed on the frame through a transition bracket; the first balance beam and the second balance beam are both connected with the middle bracket through a middle pin shaft; one end of the first balance beam is connected with the axle through a pin shaft, and the other end of the first balance beam is connected with the middle balance beam through a pin shaft; the middle part of the middle balance beam is connected with the axle through a pin shaft, the other end of the middle balance beam is connected with a connecting lug plate through a pin shaft, and the other end of the connecting lug plate is connected with the second balance beam through a pin shaft; one end of the thrust rod is connected with the axle, and the other end of the thrust rod is connected with the frame. The suspension device is used in the field of suspensions of traveling systems of heavy off-road vehicles, is simple in structure, safe and reliable, and meets the use requirements of the heavy off-road vehicles. The special chassis can be applied to special chassis of coal mine rescue drilling machines, coal bed gas drilling machines, petroleum workover rigs and the like.
Description
Technical Field
The utility model relates to a suspension system of heavy cross-country vehicle belongs to the traveling system field of vehicle, concretely relates to trigeminy rigidity balance suspension.
Background
The special heavy cross-country vehicle has large load, complex running road conditions, low running safety of the whole vehicle on the cross-country road conditions and overload on a single shaft.
SUMMERY OF THE UTILITY MODEL
The utility model provides a triple rigid balanced suspension, which is used in the suspension field of a heavy off-road vehicle running system, can realize the bearing capacity of larger load, and can balance the axle load of three axles in a linkage manner, thereby avoiding the overload phenomenon of a single axle in the triple suspension; the structure is simple and compact, the gravity center of the whole vehicle can be effectively reduced, and the running safety performance of the vehicle is improved.
In order to achieve the above object, the utility model adopts the following technical scheme:
a triple rigid balance suspension comprises an axle, a first balance beam, a second balance beam, a middle bracket, a middle pin shaft, a middle balance beam and a connecting lug plate;
one end of the middle balance beam is connected with the first balance beam, the other end of the middle balance beam is connected with the second balance beam through a connecting lug plate, and the middle part of the middle balance beam is connected with the axle;
the end parts of the first balance beam and the second balance beam are connected with the axle, the first balance beam and the second balance beam are connected with an intermediate support through an intermediate pin shaft, and the intermediate support is connected with the frame.
Preferably, the vehicle further comprises a thrust rod, one end of the thrust rod is connected with the vehicle axle, and the other end of the thrust rod is connected with the vehicle frame.
Preferably, the bicycle further comprises a transition bracket, and the middle bracket is fixed on the bicycle frame through the transition bracket.
Preferably, the axle is connected with the balance beams, the middle balance beam is connected with the first balance beam and the connecting lug plate, and the connecting lug plate is connected with the second balance beam through pin shafts.
Preferably, in the above aspect, the first balance beam and the second balance beam have the same structure and are symmetrically disposed.
Preferably, the upper surface and the lower surface of the middle balance beam are both cambered surfaces.
Due to the structure, the beneficial effects of the utility model reside in that:
the triple rigid balanced suspension is used in the suspension field of a heavy off-road vehicle running system, is high in rigidity, small in deformation, safe and reliable, can realize the bearing capacity of a large load, balances the axle load of three axles in linkage, can avoid the overload phenomenon of a single axle in the triple suspension, and meets the use requirement of the heavy off-road vehicle; the structure is simple and compact, the gravity center of the whole vehicle can be effectively reduced, the running safety performance of the vehicle is improved, the maintenance is convenient, the manufacturing and using cost is reduced, and the device is particularly suitable for vehicle chassis with narrow installation space; the chassis has wide applicability and can be applied to special vehicle chassis of coal mine rescue drilling machines, coal bed gas drilling machines, petroleum workover rigs and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals:
the method comprises the following steps of 1-axle, 2-first balance beam, 3-second balance beam, 4-middle support, 5-middle pin shaft, 6-middle balance beam, 7-connecting lug plate, 8-thrust rod, 9-transition support, 10-first pin shaft, 11-second pin shaft, 12-third pin shaft and 13-fourth pin shaft.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment provides a triple rigid balanced suspension, which includes an axle 1, a first balance beam 2, a second balance beam 3, a middle bracket 4, a middle pin 5, a middle balance beam 6, and a connecting ear plate 7;
one end of the middle balance beam 6 is connected with the first balance beam 2, the other end of the middle balance beam is connected with the second balance beam 3 through a connecting lug plate 7, and the middle part of the middle balance beam 6 is connected with the axle 1;
the end parts of the first balance beam 2 and the second balance beam 3 are connected with the axle 1, the first balance beam 2 and the second balance beam 3 are connected with an intermediate support 4 through an intermediate pin shaft 5, and the intermediate support 4 is connected with the frame.
In this embodiment, the vehicle further includes a thrust rod 8, one end of the thrust rod 8 is connected to the axle 1, and the other end is connected to the vehicle frame.
In this embodiment, the vehicle further comprises a transition bracket 9, and the intermediate bracket 4 is fixed on the vehicle frame through the transition bracket 9.
In this embodiment, the axle 1 is connected to each balance beam (the first balance beam 2, the second balance beam 3, and the middle balance beam 6), the middle balance beam 6 is connected to the first balance beam 2 and the connecting lug plate 7, and the connecting lug plate 7 is connected to the second balance beam 3 through a pin (including a pin one 10, a pin two 11, a pin three 12, and a pin four 13).
In this embodiment, the first balance beam 2 and the second balance beam 3 are identical in structure and are symmetrically arranged.
In this embodiment, the upper and lower surfaces of the middle balance beam 6 are both arc surfaces to meet the installation requirement.
The triple rigid balanced suspension is used in the suspension field of a running system of a heavy off-road vehicle, adopts a balance beam structure, has high rigidity, small deformation, safety and reliability, can realize the bearing capacity of larger load, balances the axle load of three axles in linkage, can avoid the overload phenomenon of a single axle in the triple suspension, and meets the use requirement of the heavy off-road vehicle; the chassis has a simple and compact structure, can effectively reduce the gravity center of the whole vehicle, improves the running safety performance of the vehicle, and can be applied to special vehicle chassis of coal mine rescue drilling machines, coal bed gas drilling machines, petroleum workover rigs and the like.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A triple rigid counterbalanced suspension characterized by: the axle comprises an axle, a first balance beam, a second balance beam, a middle bracket, a middle pin shaft, a middle balance beam and a connecting lug plate;
one end of the middle balance beam is connected with the first balance beam, the other end of the middle balance beam is connected with the second balance beam through a connecting lug plate, and the middle part of the middle balance beam is connected with the axle;
the end parts of the first balance beam and the second balance beam are connected with the axle, the first balance beam and the second balance beam are connected with an intermediate support through an intermediate pin shaft, and the intermediate support is connected with the frame.
2. The triple rigid counterbalanced suspension of claim 1, wherein: the vehicle-mounted push rod is characterized by further comprising a push rod, wherein one end of the push rod is connected with the vehicle axle, and the other end of the push rod is connected with the vehicle frame.
3. The triple rigid counterbalanced suspension of claim 1, wherein: the middle bracket is fixed on the frame through the transition bracket.
4. The triple rigid counterbalanced suspension of claim 1, wherein: the axle is connected with the balance beams, the middle balance beam is connected with the first balance beam and the connecting lug plate, and the connecting lug plate is connected with the second balance beam through pin shafts.
5. The triple rigid counterbalanced suspension of claim 1, wherein: the first balance beam and the second balance beam are identical in structure and are symmetrically arranged.
6. The triple rigid counterbalanced suspension of claim 1, wherein: the upper surface and the lower surface of the middle balance beam are cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819322.6U CN212555733U (en) | 2020-08-27 | 2020-08-27 | Triple rigid balance suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819322.6U CN212555733U (en) | 2020-08-27 | 2020-08-27 | Triple rigid balance suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212555733U true CN212555733U (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021819322.6U Active CN212555733U (en) | 2020-08-27 | 2020-08-27 | Triple rigid balance suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212555733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092565A (en) * | 2020-08-27 | 2020-12-18 | 三江瓦力特特种车辆有限公司 | Triple rigid balance suspension |
-
2020
- 2020-08-27 CN CN202021819322.6U patent/CN212555733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092565A (en) * | 2020-08-27 | 2020-12-18 | 三江瓦力特特种车辆有限公司 | Triple rigid balance suspension |
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