CN214564429U - Front axle suspension device for off-highway dump truck - Google Patents
Front axle suspension device for off-highway dump truck Download PDFInfo
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- CN214564429U CN214564429U CN202120907117.3U CN202120907117U CN214564429U CN 214564429 U CN214564429 U CN 214564429U CN 202120907117 U CN202120907117 U CN 202120907117U CN 214564429 U CN214564429 U CN 214564429U
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Abstract
The utility model relates to a front axle suspension device for an off-highway dump truck, which comprises a horizontal holding beam, wherein the horizontal holding beam is fixedly connected on a frame at the front side of a front axle body, and two sides of the horizontal holding beam are respectively provided with corresponding mounting holes; the upper supports are respectively and fixedly connected to the frame on the two sides of the cross holding beam; the group of front axle upper brackets are fixedly connected to the upper parts of two sides of the front axle body respectively; the group of front axle lower supports are respectively and fixedly connected to the lower parts of the two sides of the front axle body; the rear ends of the upper thrust rods are respectively and rotatably mounted on the corresponding upper front axle supports, and the front ends of the upper thrust rods are obliquely arranged upwards and rotatably mounted in the mounting grooves of the corresponding upper supports; the rear ends of the lower thrust rods are connected to the front axle lower support through universal joints, the front ends of the lower thrust rods are arranged in an upward inclined mode and connected to the mounting holes of the transverse holding beams through the universal joints, and the front ends of the lower thrust rods are arranged in an inward inclined mode respectively. The utility model discloses can reach the installation operation of effectively being convenient for, and can effectively reduce the complexity of structure on the basis that does not influence the supporting effect.
Description
Technical Field
The utility model relates to an off-highway tipper technical field specifically indicates a front axle linkage for off-highway tipper.
Background
The existing front axle suspension device for the off-highway dump truck generally comprises a group of upper thrust rods and lower thrust rods which are symmetrically arranged between a front axle body and two sides of a frame so as to realize stable limit in the longitudinal direction; and a group of tie rods which are transversely fixed between the tie rod frame and the front axle body of the frame so as to realize transverse stable limit.
Because the space between the frame and the front axle bridge body is small, the difficulty in mounting the upper thrust rod and the lower thrust rod between the front axle bridge body and the two sides of the frame is higher; and the existing front axle suspension device can realize the limit in the longitudinal direction and the transverse direction only by the combined action of the upper thrust rod, the lower thrust rod and the transverse pull rod, and the whole structure is complex.
Therefore, the design a section can reach the installation operation of effectively being convenient for, and can effectively be on the basis that does not influence the support effect effectively reduce the front axle linkage for the non-highway dump truck of the complexity of structure the utility model discloses a research purpose.
Disclosure of Invention
To the technical problem that above-mentioned prior art exists, the utility model provides a front axle linkage for non-highway dump truck, this front axle linkage for non-highway dump truck can effectively solve the technical problem that above-mentioned prior art exists.
The technical scheme of the utility model is that:
a front axle suspension device for an off-highway dump truck comprises
The transverse holding beam is fixedly connected to the frame on the front side of the front axle body, and two sides of the transverse holding beam are respectively provided with corresponding mounting holes;
the upper supports are respectively and fixedly connected to the frame on two sides of the transverse holding beam, and the lower parts of the upper supports are respectively provided with corresponding mounting grooves;
the group of front axle upper brackets are fixedly connected to the upper parts of two sides of the front axle body respectively;
the group of front axle lower supports are fixedly connected to the lower parts of the two sides of the front axle body respectively;
the rear ends of the upper thrust rods are respectively and rotatably mounted on the corresponding upper front axle supports, and the front ends of the upper thrust rods are obliquely arranged upwards and rotatably mounted in the mounting grooves of the corresponding upper supports;
the rear ends of the lower thrust rods are connected to the front axle lower support through universal joints, the front ends of the lower thrust rods are arranged in an upward inclined mode and connected to the mounting holes of the transverse holding beams through the universal joints, and the front ends of the lower thrust rods are arranged in an inward inclined mode respectively.
The upper bracket comprises a support plate, a corresponding fixed plate is fixedly connected to the middle of the support plate, and the outer side of the fixed plate is turned downwards and matched with the support plate to form the mounting groove.
The upper part and the lower part of the support plate are respectively locked and installed on the two sides of the transverse holding beam and the frame through a plurality of locking bolts.
A plurality of corresponding reinforcing rib plates are fixedly connected between the upper part of the support plate and the fixed plate.
The front axle upper bracket is composed of a group of upper bracket plates which are longitudinally and parallelly fixedly connected to the front axle body, and the rear end of the upper thrust rod is rotatably arranged between the upper bracket plates.
The front axle lower support is composed of a group of lower support plates which are transversely and parallelly fixedly connected to the front axle body, and the rear end of the lower thrust rod is connected between the lower support plates through a universal joint.
The utility model has the advantages that:
1) the utility model discloses corresponding mounting hole has first been seted up respectively in the both sides of violently embracing the roof beam, then carries out the universal joint connection in the both ends of lower thrust rod to connect respectively in the mounting hole of front axle lower carriage and violently embracing the roof beam through universal joint with the both ends of lower thrust rod, and upwards, the leanin setting up lower thrust rod. The stable longitudinal limit is effectively formed by the cooperation of the upward inclined arrangement of the lower thrust rod and the upward inclined arrangement of the upper thrust rod; and the inward inclination through lower thrust rod sets up, effectively forms stable horizontal spacing through its self to can effectively reduce the complexity of structure on the basis that does not influence the supporting effect.
2) The utility model discloses an go up the distance rod and install between front axle upper bracket and upper bracket, and lower distance rod then through universal joint connection in front axle lower carriage and violently embrace between the roof beam both sides, compare traditional installation mode, increased installation space undoubtedly by a wide margin, from the installation operation of can effectively being convenient for.
3) The utility model discloses an upper bracket contains the support plate, and the middle part rigid coupling of support plate has corresponding fixed plate, and the outside of fixed plate is rolled over downwards and is formed the mounting groove with the support plate cooperation, and the rigid coupling has the corresponding deep floor of a plurality of between the upper portion of support plate and the fixed plate. Can enough be effectively be convenient for go up the distance rod installation, and can effectively ensure the installation steadiness of going up the distance rod.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the upper support.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to fig. 1-2, a front axle suspension for an off-highway dump truck includes
The front axle bridge comprises a cross embracing beam 1 fixedly connected to a frame 3 on the front side of a front axle body 2, wherein two sides of the cross embracing beam 1 are respectively provided with corresponding mounting holes 101;
the upper supports 4 are respectively and fixedly connected to the frame 3 on two sides of the cross holding beam 1, and the lower parts of the upper supports 4 are respectively provided with corresponding mounting grooves;
a group of front axle upper brackets 5 which are respectively and fixedly connected with the upper parts of the two sides of the front axle body 2;
a group of front axle lower brackets 6 which are respectively and fixedly connected with the lower parts of the two sides of the front axle body 2;
the rear ends of the upper thrust rods 7 are respectively rotatably mounted on the corresponding front axle upper brackets 5, and the front ends of the upper thrust rods 7 are obliquely arranged upwards and rotatably mounted in the mounting grooves of the corresponding upper supports 4;
and the rear ends of the lower thrust rods 8 are connected to the front axle lower support 6 through universal joints 801, the front ends of the lower thrust rods 8 are obliquely arranged upwards and connected to the mounting holes 101 of the transverse holding beam 1 through the universal joints 801, and the front ends of the lower thrust rods 8 are obliquely arranged inwards respectively.
The upper support 4 comprises a support plate 401, a corresponding fixing plate 402 is fixedly connected to the middle of the support plate 401, and the outer side of the fixing plate 402 is downwards folded and matched with the support plate 401 to form the mounting groove.
The upper part and the lower part of the support plate 401 are respectively locked and installed on the two sides of the cross embracing beam 1 and the frame 3 through a plurality of locking bolts 9.
A plurality of corresponding reinforcing rib plates 10 are fixedly connected between the upper part of the support plate 401 and the fixing plate 402.
The front axle upper bracket 5 is composed of a group of upper bracket plates longitudinally and parallelly fixedly connected to the front axle body 2, and the rear end of the upper thrust rod 7 is rotatably arranged between the upper bracket plates.
The front axle lower support 6 is composed of a group of lower support plates which are transversely and parallelly fixedly connected to the front axle body 2, and the rear end of the lower thrust rod 8 is connected between the lower support plates through a universal joint 801.
The utility model discloses corresponding mounting hole 101 has been seted up respectively in the both sides of violently embracing roof beam 1 earlier, carries out universal joint 801 in the both ends of lower thrust rod 8 afterwards and connects to connect respectively in front axle lower carriage 6 and violently embracing the mounting hole 101 of roof beam 1 with the both ends of lower thrust rod 8 through universal joint 802, and will push down thrust rod 8 upwards, the leanin setting. The stable longitudinal limit is effectively formed by the upward inclined arrangement of the lower thrust rod 8 and the upward inclined arrangement of the upper thrust rod 7; and through the inward slope setting of lower thrust lever 8, effectively form stable horizontal spacing through its self to can effectively reduce the complexity of structure on the basis that does not influence the supporting effect.
The utility model discloses an go up distance rod 7 and install between front axle upper bracket 5 and upper bracket 4, and lower distance rod 8 then connects between front axle lower carriage 6 and violently embrace 1 both sides of roof beam through universal joint 801, compares traditional installation mode, has increased installation space undoubtedly by a wide margin, from the installation operation of can effectively being convenient for.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a front axle linkage for off-highway dump truck which characterized in that: comprises that
The transverse holding beam (1) is fixedly connected to the frame (3) on the front side of the front axle body (2), and two sides of the transverse holding beam (1) are respectively provided with corresponding mounting holes (101);
the upper supports (4) are respectively and fixedly connected to the frame (3) on the two sides of the cross holding beam (1), and the lower parts of the upper supports (4) are respectively provided with corresponding mounting grooves;
a group of front axle upper brackets (5) which are respectively and fixedly connected to the upper parts of the two sides of the front axle body (2);
the group of front axle lower supports (6) are respectively and fixedly connected to the lower parts of the two sides of the front axle body (2);
the rear ends of the upper thrust rods (7) are respectively rotatably mounted on the corresponding front axle upper brackets (5), and the front ends of the upper thrust rods (7) are obliquely arranged upwards and rotatably mounted in the mounting grooves of the corresponding upper supports (4);
the rear end of the lower thrust rod (8) is connected to the front axle lower support (6) through a universal joint (801), the front end of the lower thrust rod (8) is arranged in an upward inclined mode and is connected to the inside of the mounting hole (101) of the transverse holding beam (1) through the universal joint (801), and the front end of the lower thrust rod (8) is arranged in an inward inclined mode respectively.
2. The front axle suspension for the off-highway dump truck according to claim 1, wherein: the upper support (4) contains a support plate (401), the middle part rigid coupling of support plate (401) has corresponding fixed plate (402), the outside of fixed plate (402) turn over down with support plate (401) cooperation forms the mounting groove.
3. The front axle suspension for the off-highway dump truck according to claim 2, wherein: the upper portion and the lower portion of the support plate (401) are respectively locked and installed on two sides of the transverse holding beam (1) and the frame (3) through a plurality of locking bolts (9).
4. The front axle suspension for the off-highway dump truck according to claim 2, wherein: a plurality of corresponding reinforcing rib plates (10) are fixedly connected between the upper part of the support plate (401) and the fixing plate (402).
5. The front axle suspension for the off-highway dump truck according to claim 1, wherein: the front axle upper bracket (5) is composed of a group of upper bracket plates which are longitudinally and parallelly fixedly connected to the front axle body (2), and the rear end of the upper thrust rod (7) is rotatably arranged between the upper bracket plates.
6. The front axle suspension for the off-highway dump truck according to claim 1, wherein: the front axle lower support (6) is composed of a group of lower support plates which are transversely and parallelly fixedly connected to the front axle body (2), and the rear end of the lower thrust rod (8) is connected between the lower support plates through a universal joint (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907117.3U CN214564429U (en) | 2021-04-28 | 2021-04-28 | Front axle suspension device for off-highway dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907117.3U CN214564429U (en) | 2021-04-28 | 2021-04-28 | Front axle suspension device for off-highway dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214564429U true CN214564429U (en) | 2021-11-02 |
Family
ID=78328414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120907117.3U Active CN214564429U (en) | 2021-04-28 | 2021-04-28 | Front axle suspension device for off-highway dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214564429U (en) |
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2021
- 2021-04-28 CN CN202120907117.3U patent/CN214564429U/en active Active
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