CN217514919U - Thrust rod support, front suspension system and vehicle - Google Patents
Thrust rod support, front suspension system and vehicle Download PDFInfo
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- CN217514919U CN217514919U CN202221547705.1U CN202221547705U CN217514919U CN 217514919 U CN217514919 U CN 217514919U CN 202221547705 U CN202221547705 U CN 202221547705U CN 217514919 U CN217514919 U CN 217514919U
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- frame
- frame connecting
- thrust rod
- connecting portion
- connecting part
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Abstract
The utility model relates to a vehicle field provides a distance rod support, front suspension system and vehicle, and wherein the distance rod support includes: a first frame connecting portion; a second frame connecting part disposed opposite to the first frame connecting part; the first frame connecting part and the second frame connecting part are respectively used for welding with two sides of the frame; a third frame connecting portion provided between the first frame connecting portion and the second frame connecting portion; the third frame connecting part is used for being welded with the bottom of the frame; and mounting holes are formed in the first frame connecting part and the second frame connecting part and used for mounting the thrust rod. The utility model provides a distance rod support, front suspension system and vehicle, through taking the welding mode with the welding of a plurality of installation faces of distance rod support and frame, promote the stability of being connected of distance rod support and frame, make it firm, effectively avoid arousing the problem that the structure became invalid because of the bolt is not hard up, avoid causing the distance rod trouble, guarantee the distance rod and normally work.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to a distance rod support, front suspension system and vehicle.
Background
The wide-body mining dump truck is a heavy dump truck used for completing rock earthwork stripping and ore transportation tasks in surface mines, and has the working characteristics of short travel and heavy load bearing, and is usually loaded by a large electric shovel or a hydraulic shovel to and fro at a mining point and an ore unloading point.
One end of the thrust rod is connected with the frame through the thrust rod support, the other end of the thrust rod is connected with the drive axle, the thrust rod is used for guiding, reasonable motion track of the axle relative to the frame is guaranteed, and driving force and power are transmitted simultaneously.
Due to the fact that the working load of the wide-body mining dump truck is large, the thrust rod support and the frame in the prior art are connected through the bolts, the deformation of the frame is large when the wide-body mining dump truck runs, the torsion of a cross beam is large, the fatigue life is short, the connection form of the bolts is easy to loosen under the high-frequency running condition, the damage of the thrust rod support can be caused, and then the thrust rod fault can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a distance rod support, front suspension system and vehicle for the defect that the distance rod breaks down easily among the solution prior art realizes distance rod support and firm with connected to the frame, and then avoids causing the distance rod trouble.
The utility model provides a distance rod support, include:
a first frame connecting portion;
a second frame connecting portion disposed opposite to the first frame connecting portion; the first frame connecting part and the second frame connecting part are respectively used for welding with two sides of a frame;
a third frame connection portion disposed between the first frame connection portion and the second frame connection portion; the third frame connecting part is used for being welded with the bottom of the frame;
the first frame connecting part and the second frame connecting part are provided with mounting holes, and the mounting holes are used for mounting the thrust rod.
According to the utility model provides a pair of distance rod support still includes the rib, rib one end with first frame connecting portion are connected, the other end with second frame connecting portion are connected, just the rib with third frame connecting portion parallel arrangement.
According to the utility model provides a pair of distance rod support, first frame connecting portion with welding hole has all been seted up to second frame connecting portion, the rib stretches into in the welding hole and with first frame connecting portion with second frame connecting portion welded fastening.
According to the thrust rod support provided by the utility model, a frame connecting hole is formed in the first frame connecting part, and the frame connecting hole is used for welding and fixing the first frame connecting part and a frame ring; and the edge of the first frame connecting part positioned at the top of the third frame connecting part is welded and fixed with the frame ring.
According to the utility model provides a pair of distance rod support, first frame connecting portion are located the outside of frame, second frame connecting portion are located the inboard of frame.
According to the thrust rod bracket provided by the utility model, the mounting holes comprise a first mounting hole and a second mounting hole, and the first mounting hole is used for being fixed with the upper thrust rod through a pin shaft; and the second mounting hole is used for being fixed with the lower thrust rod through a pin shaft.
According to the utility model provides a pair of distance rod support still includes first spacer and second spacer, first spacer with the second spacer is the tourus, set up respectively in first frame connecting portion with the relative one side of second frame connecting portion, just first spacer with the second spacer all is located first mounting hole with the periphery side of second mounting hole, first spacer with the second spacer is used for installing distance rod and lower distance rod respectively.
According to the utility model provides a distance rod support, still include the round pin axle limiting plate, the round pin axle limiting plate is used for to the round pin axle spacing is fixed; still be provided with the third mounting hole on the first frame connecting portion, the interior week of third mounting hole is provided with the tapping internal thread, the third mounting hole is used for supplying fixed mounting the bolt of round pin axle limiting plate passes.
The utility model provides a distance rod support, through first frame connecting portion and second frame connection respectively with the both sides welding of frame, the bottom welding of third frame connecting portion and frame, through taking the three installation face welding of welded mode with distance rod support and frame, promote the stability of being connected of distance rod support and frame, make it firm, effectively avoid arousing the distance rod trouble because of the not hard up problem that arouses the structure inefficacy of bolt to guarantee the normal work of distance rod.
The utility model also provides a front suspension system, include:
an upper thrust rod and a lower thrust rod;
according to the thrust rod bracket, the upper thrust rod and/or the lower thrust rod are/is connected with the thrust rod bracket through a pin shaft.
The utility model discloses a front suspension system that on the other hand provided is through adopting above-mentioned arbitrary technical scheme's distance rod support to above-mentioned technical scheme's whole beneficial effect has.
The utility model also provides a vehicle, including the frame with as above preceding suspension, preceding suspension's last distance rod and lower distance rod pass through preceding suspension's distance rod support with connected to the frame.
Another aspect of the present invention provides a vehicle including the front suspension system described above, and therefore having various advantages as described above.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a thrust rod bracket provided by the present invention;
fig. 2 is a front view of a thrust rod bracket provided by the present invention;
fig. 3 is a side view of a thrust rod bracket provided by the present invention;
FIG. 4 is a front view of the thrust rod bracket from another angle provided by the present invention;
fig. 5 is a schematic view of the mounting structure of the thrust rod bracket, the thrust rod and the frame provided by the present invention;
reference numerals:
100. a thrust rod support; 200. a frame; 300. a thrust rod; 400. a pin shaft;
110. a first frame connecting portion; 120. a second frame attachment portion; 130. a third frame connecting portion; 140. a reinforcing portion; 150. a first mounting hole; 160. a second mounting hole; 170. a first spacer sleeve; 180. a second spacer sleeve; 190. a pin shaft limiting plate;
111. a frame connection hole; 112. and a third mounting hole.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A thrust rod bracket 100 according to the present invention will be described with reference to fig. 1 to 5.
As shown in fig. 1 and 5, the thrust rod bracket 100 of the present invention includes a first frame connecting portion 110, a second frame connecting portion 120, and a third frame connecting portion 130; the second frame connecting part 120 is opposite to the first frame connecting part 110, and is respectively welded to two side surfaces of the frame 200; the third frame connecting portion 130 is disposed between the first frame connecting portion 110 and the second frame connecting portion 120; the third frame connecting portion 130 is used for welding with the bottom side surface of the frame 200; the first frame connecting portion 110 and the second frame connecting portion 120 are provided with mounting holes, and the mounting holes are used for mounting the thrust rod 300.
The utility model provides a distance rod support 100, through first frame connecting portion 110 and second frame connecting portion 120 respectively with the both sides face welding of frame 200, third frame connecting portion 130 and the end side welding of frame 200, through taking the three installation face welding of welded mode with distance rod support 100 and frame 200, promote distance rod support 100 and frame 200's stability of being connected, it is firm to make it, effectively avoid arousing the problem that the structure became invalid because of the bolt is not hard up, avoid causing distance rod 300 trouble, thereby guarantee distance rod 300 and normally work.
In the embodiment of the present invention, as shown in fig. 3, the first frame connecting portion 110 is connected to one end of the reinforcing portion 140, and the second frame connecting portion 120 is connected to the other end of the reinforcing portion 140, so that the structural strength and rigidity of the thrust rod bracket 100 can be improved. Moreover, the reinforcing part 140 is disposed in parallel with the third frame connecting part 130, which facilitates processing and ensures structural balance.
The shape of the reinforcing portion 140 may be a rectangular parallelepiped, or a cylinder, or may be hollow or solid, and preferably, in order to ensure the strength and rigidity of the entire thrust rod bracket 100, most of the reinforcing portion is solid.
Specifically, when the reinforcing portion 140 is a solid cylinder, the first frame connecting portion 110 and the second frame connecting portion 120 are both provided with a welding hole, and the reinforcing portion 140 extends into the welding hole and is welded and fixed with the first frame connecting portion 110 and the second frame connecting portion 120.
The first frame connecting part 110 and the second frame connecting part 120 are both plate-shaped to facilitate installation.
In the embodiment of the present invention, a frame connection hole 111 is formed on the first frame connection portion 110, and the frame connection hole 111 is used for welding and fixing the first frame connection portion 110 and the frame 200; and the edge of the first frame connecting part 110 positioned at the top of the third frame connecting part 130 is fixedly welded to the frame 200. The first frame connecting portion 110 and the frame 200 pass through two welding positions, so that the stability of connection between the thrust rod support 100 and the frame 200 is improved, and the problem of structural part failure caused by bolt loosening is effectively avoided.
More specifically, the first frame connecting part 110 is located at an outer side of the frame 200 for convenience of construction.
The outer edge of the second frame connection 120 at the top of the third frame connection 130 is also welded to the frame 200. In order to increase the welding area of the thrust rod bracket 100 and the frame 200 and increase the stability of the connection, both ends of the third frame connection portion 130 may be disposed to extend to the outer sides of the first and second frame connection portions 110 and 120.
It should be noted that the shapes and sizes of the first frame connecting portion 110 and the second frame connecting portion 120 are not limited, and can be set according to the requirements. Since the first frame connecting part 110 needs to be provided with the frame connection hole 111, the first frame connecting part 110 is set to have a height higher than that of the second frame connecting part 120.
In the embodiment of the present invention, as shown in fig. 2 and 4, the first frame connecting portion 110 and the second frame connecting portion 120 are both provided with a first mounting hole 150 and a second mounting hole 160, the first mounting hole 150 and the upper thrust rod are fixed by a pin 400, and the second mounting hole 160 is used for being fixed by a pin 400 with the lower thrust rod. That is, the first frame connecting portion 110 and the second frame connecting portion 120 are correspondingly provided with first mounting holes 150, the pin 400 penetrates through the upper thrust rod, and two ends of the pin are located at the two first mounting holes 150, that is, the upper thrust rod is fixed at the two first mounting holes 150 through the pin 400; similarly, the lower thrust bar is fixed to the two second mounting holes 160 by the pin 400. The upper thrust rod, the lower thrust rod and the thrust rod support 100 are fixed through the pin shaft 400, industry pain points where bolts are prone to loosening under the high-vibration working condition are effectively avoided, after the bolts lose efficacy, the ball pins move, stress sudden changes cause damage to joint ball pins of the thrust rods, the pin shaft 400 is adopted for connection, the thrust rods 300 and joint bearings are protected, and normal work is guaranteed.
In the embodiment of the present invention, as shown in fig. 3, the opposite sides of the first frame connecting portion 110 and the second frame connecting portion 120 are respectively provided with a first spacer 170 and a second spacer 180, the first spacer 170 and the second spacer 180 are circular ring bodies, the first spacer 170 and the second spacer 180 are respectively located at the outer peripheral sides of the first mounting hole 150 and the second mounting hole 160, the first spacer 170 and the second spacer 180 are respectively used for mounting the upper thrust rod and the lower thrust rod, and the good connection of the pin shaft 400 is ensured.
In an embodiment of the present invention, as shown in fig. 5, the thrust rod bracket 100 further includes a pin shaft limiting plate 190, and the pin shaft limiting plate 190 is used for limiting and fixing the pin shaft 400; as shown in fig. 1 and 2, the first frame connecting portion 110 is further provided with a third mounting hole 112, an inner circumference of the third mounting hole 112 is provided with a tapped internal thread, and the third mounting hole 112 is used for a bolt for fixedly mounting the pin shaft limiting plate 190 to pass through.
As shown in fig. 5, another embodiment of the present invention provides a front suspension system, including:
an upper thrust rod and a lower thrust rod;
as described above with respect to the thrust rod bracket 100, the upper thrust rod and/or the lower thrust rod is coupled to the thrust rod bracket 100 by the pin 400.
The utility model provides a front suspension system, through first frame connecting portion 110 and second frame connecting portion 120 respectively with the both sides welding of frame 200, third frame connecting portion 130 and the bottom side welding of frame 200, through taking the welding mode with a plurality of installation face welding of distance rod support 100 with frame 200, promote the stability of being connected of distance rod support 100 and frame 200, it is firm to make it, effectively avoid arousing the problem that the structure became invalid because of the bolt is not hard up, avoid causing distance rod 300 trouble, guarantee that distance rod normally works.
An embodiment of another aspect of the present invention provides a vehicle, including:
a vehicle frame and a front suspension system as described above, the upper and lower thrust rods of which are connected to the vehicle frame 200 by the thrust rod bracket 100 of the front suspension system.
The utility model provides a vehicle, through first frame connecting portion 110 and second frame connecting portion 120 respectively with the both sides welding of frame 200, third frame connecting portion 130 welds with the bottom of frame 200, through taking a plurality of installation face welding of welded mode with distance rod support 100 with frame 200, promote distance rod support 100 and frame 200's stability of being connected, make it firm, effectively avoid arousing the problem that the structure became invalid because of the bolt is not hard up, avoid causing distance rod 300 trouble, guarantee that distance rod normally works.
In an embodiment of the present invention, the vehicle may be a heavy truck automobile.
In an embodiment of the present invention, the vehicle may be another truck.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A thrust bar support, comprising:
a first frame connecting portion;
a second frame connecting part disposed opposite to the first frame connecting part; the first frame connecting part and the second frame connecting part are respectively used for being welded with two side surfaces of a frame;
a third frame connection portion disposed between the first frame connection portion and the second frame connection portion; the third frame connecting part is used for being welded with the bottom side surface of the frame;
the first frame connecting part and the second frame connecting part are provided with mounting holes, and the mounting holes are used for mounting the thrust rod.
2. The thrust rod bracket of claim 1, further comprising a reinforcing portion, wherein one end of the reinforcing portion is connected to the first frame connecting portion, the other end of the reinforcing portion is connected to the second frame connecting portion, and the reinforcing portion is disposed in parallel with the third frame connecting portion.
3. The thrust bar bracket of claim 2, wherein the first frame attachment portion and the second frame attachment portion each define a weld aperture, and wherein the reinforcement portion extends into the weld apertures and is welded to the first frame attachment portion and the second frame attachment portion.
4. The thrust rod bracket of claim 1, wherein the first frame connecting portion has a frame connecting hole formed therein, the frame connecting hole being used for welding and fixing the first frame connecting portion to a frame ring; and the edge of the first frame connecting part positioned at the top of the third frame connecting part is welded and fixed with the frame ring.
5. The thrust rod bracket of claim 4, wherein the first frame attachment portion is located outboard of the frame and the second frame attachment portion is located inboard of the frame.
6. The thrust rod bracket of claim 1, wherein the mounting holes include a first mounting hole and a second mounting hole, the first mounting hole for being fixed with the upper thrust rod by a pin; the second mounting hole is used for being fixed with the lower thrust rod through a pin shaft.
7. The thrust rod bracket of claim 6, further comprising a first spacer and a second spacer, wherein the first spacer and the second spacer are annular bodies and are respectively disposed on opposite sides of the first frame connecting portion and the second frame connecting portion, and the first spacer and the second spacer are both located on outer peripheral sides of the first mounting hole and the second mounting hole, and the first spacer and the second spacer are respectively used for mounting an upper thrust rod and a lower thrust rod.
8. The thrust rod bracket of claim 7, further comprising a pin shaft limiting plate, wherein the pin shaft limiting plate is used for limiting and fixing the pin shaft; still be provided with the third mounting hole on the first frame connecting portion, the interior week of third mounting hole is provided with the tapping internal thread, the third mounting hole is used for supplying fixed mounting the bolt of round pin axle limiting plate passes.
9. A front suspension system, comprising:
an upper thrust rod and a lower thrust rod;
the thrust bar support of any one of claims 1 to 8, wherein the upper thrust bar and/or the lower thrust bar is connected to the thrust bar support by a pin.
10. A vehicle, characterized by comprising:
a frame;
the front suspension system of claim 9, wherein the upper and lower thrust rods of the front suspension system are connected to the frame by a thrust rod bracket of the front suspension system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221547705.1U CN217514919U (en) | 2022-06-20 | 2022-06-20 | Thrust rod support, front suspension system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221547705.1U CN217514919U (en) | 2022-06-20 | 2022-06-20 | Thrust rod support, front suspension system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217514919U true CN217514919U (en) | 2022-09-30 |
Family
ID=83391187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221547705.1U Active CN217514919U (en) | 2022-06-20 | 2022-06-20 | Thrust rod support, front suspension system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217514919U (en) |
-
2022
- 2022-06-20 CN CN202221547705.1U patent/CN217514919U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |