CN218935024U - Hinge joint for trackless rubber-tyred vehicle - Google Patents
Hinge joint for trackless rubber-tyred vehicle Download PDFInfo
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- CN218935024U CN218935024U CN202222946837.8U CN202222946837U CN218935024U CN 218935024 U CN218935024 U CN 218935024U CN 202222946837 U CN202222946837 U CN 202222946837U CN 218935024 U CN218935024 U CN 218935024U
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Abstract
The hinge joint for the trackless rubber-tyred vehicle consists of a hinge frame assembly, a lower pressing plate, a self-lubricating joint bearing I, a dust ring, an upper pressing plate, a front flange, a bearing play adjusting pad, a self-lubricating joint bearing II, a hinge barrel and a rear flange, wherein the hinge frame assembly is formed by welding a bottom plate, a bearing pore plate, a reinforcing plate, a rib plate and a pin shaft bearing plate into a whole, and the pin shaft assembly is inserted into a hole of the pin shaft bearing plate and fastened by bolts; the 2 self-lubricating knuckle bearings I are respectively arranged in holes of the bearing pore plates, and the upper pressing plate and the lower pressing plate are respectively arranged on the upper side and the lower side of the 2 bearing pore plates; the 2 self-lubricating joint bearings II and the hinge cylinder are arranged in a frame hole, the left side is provided with a front flange and a bearing play adjusting pad, and the right side is provided with a rear flange and fastened by screws; the hinge frame component and the hinge cylinder are fastened by bolts; the pin shaft assembly is formed by welding a shaft and a fixed plate, and a hole for penetrating a bolt is formed in the fixed plate; the present design prevents failure due to oil loss from the knuckle bearing and other quality problems caused thereby.
Description
Technical Field
The utility model belongs to the technical field of industrial vehicles, and particularly relates to the technical field of design of hinge parts of rubber-tyred vehicles.
Background
The existing domestic articulated joint bearings for the articulated trackless rubber-tyred vehicle all adopt an externally-added lubrication mode, and the mode has the following defects: if the oil is not timely added, lubrication is lost, if the running is continued, the bearing at the hinged part is easy to wear, the service life of the bearing is shortened, and a gap is formed after the bearing is worn, so that the vehicle can play during running, and the running stability is reduced.
Disclosure of Invention
The self-lubricating joint bearing is adopted to replace the original common joint bearing, so that the quality problem caused by the lack of oil of the joint bearing of the existing hinge joint is solved, the service life of the bearing is prolonged, the faults are reduced, and the quality of the whole machine is ensured.
The hinge joint for the trackless rubber-tyred vehicle consists of a hinge frame assembly, a lower pressing plate, a self-lubricating joint bearing I, a dust ring, an upper pressing plate, a front flange, a bearing play adjusting pad, a self-lubricating joint bearing II, a hinge barrel and a rear flange, and is characterized in that the hinge frame assembly is formed by welding a bottom plate, a bearing pore plate, a reinforcing plate, a rib plate and a pin shaft bearing plate into a whole, and the pin shaft assembly is inserted into a hole of the pin shaft bearing plate and fastened by bolts; the 2 self-lubricating joint bearings I are respectively arranged in holes of the bearing pore plates, the upper pressing plate and the lower pressing plate are respectively arranged on the upper side and the lower side of the 2 bearing pore plates, and the outer ring of the self-lubricating joint bearing I is tightly pressed by bolts through the upper pressing plate and the lower pressing plate; the 2 self-lubricating joint bearings II and the hinge cylinder are arranged in a frame hole, the left side is provided with a front flange and a bearing play adjusting pad, and the right side is provided with a rear flange and fastened by screws; the hinge frame component and the hinge cylinder are fastened by bolts; the pin shaft assembly is formed by welding a shaft and a fixed plate, and a hole for penetrating a bolt is formed in the fixed plate; all bolts are assembled with flat pads and spring washers.
Drawings
FIG. 1 is a cross-sectional view of the present utility model
FIG. 2 is an isometric view of the utility model
FIG. 3 is a top view of FIG. 1
In the figure, a hinge bracket assembly.1, a lower pressing plate.2, a self-lubricating joint bearing I.3, a dust ring.4, an upper pressing plate.5, a front flange.6, a bearing clearance adjusting pad.7, a self-lubricating joint bearing II.8, a hinge barrel.9, a rear flange.10 and a frame.11;
FIG. 4 is a cross-sectional view of hinge bracket assembly.1 of the present utility model
FIG. 5 is an A-direction view of FIG. 4
In the figure, a bottom plate.1-1, a bearing pore plate.1-2, a reinforcing plate.1-3, a rib plate.1-4, a pin bearing plate.1-5 and a pin assembly.1-6;
Detailed Description
As shown in fig. 1, 2 and 3, the self-lubricating hinge is composed of a hinge bracket assembly, a lower pressing plate, a self-lubricating joint bearing I, a dust ring, an upper pressing plate, a front flange, a bearing play adjusting pad, a self-lubricating joint bearing II, a hinge cylinder and a rear flange, wherein a pin shaft assembly is inserted into a hole of a pin shaft supporting plate and fastened by bolts; the 2 self-lubricating bearings I are respectively arranged in holes of the bearing pore plates, an upper pressing plate and a lower pressing plate are respectively arranged on the upper side and the lower side of the 2 bearing pore plates, the outer ring of the self-lubricating bearing I is tightly pressed by bolts, and the play of the self-lubricating joint bearing I is adjusted by a bearing play adjusting pad; the pin shaft assembly is formed by welding a shaft and a fixed plate, and a hole for penetrating a bolt is formed in the fixed plate.
As shown in fig. 4 and 5, the hinge bracket assembly is formed by welding a bottom plate, a bearing hole plate, a reinforcing plate, a rib plate and a pin shaft supporting plate, and the pin shaft assembly is inserted into a hole of the pin shaft supporting plate and fastened by bolts. The present design prevents failure due to oil loss from the knuckle bearing and other quality problems caused thereby.
Claims (1)
1. The hinge joint for the trackless rubber-tyred vehicle consists of a hinge bracket assembly (1), a lower pressing plate (2), a self-lubricating joint bearing I (3), a dust ring (4), an upper pressing plate (5), a front flange (6), a bearing play adjusting pad (7), a self-lubricating joint bearing II (8), a hinge cylinder (9) and a rear flange (10), and is characterized in that the hinge bracket assembly is formed by welding a bottom plate (1-1), a bearing pore plate (1-2), a reinforcing plate (1-3), a rib plate (1-4) and a pin shaft supporting plate (1-5) into a whole, and the pin shaft assembly (1-6) is inserted into a hole of the pin shaft supporting plate and fastened by bolts; the 2 self-lubricating joint bearings I are respectively arranged in holes of the bearing pore plates, the upper pressing plate and the lower pressing plate are respectively arranged on the upper side and the lower side of the 2 bearing pore plates, and the outer ring of the self-lubricating joint bearing I is tightly pressed by bolts through the upper pressing plate and the lower pressing plate; the 2 self-lubricating joint bearings II and the hinge cylinder are arranged in a frame hole, the left side is provided with a front flange and a bearing play adjusting pad, and the right side is provided with a rear flange and fastened by screws; the hinge frame component and the hinge cylinder are fastened by bolts; the pin shaft assembly is formed by welding a shaft and a fixed plate, and a hole for penetrating a bolt is formed in the fixed plate; all bolts are assembled with flat pads and spring washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222946837.8U CN218935024U (en) | 2022-10-29 | 2022-10-29 | Hinge joint for trackless rubber-tyred vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222946837.8U CN218935024U (en) | 2022-10-29 | 2022-10-29 | Hinge joint for trackless rubber-tyred vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218935024U true CN218935024U (en) | 2023-04-28 |
Family
ID=86060802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222946837.8U Active CN218935024U (en) | 2022-10-29 | 2022-10-29 | Hinge joint for trackless rubber-tyred vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218935024U (en) |
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2022
- 2022-10-29 CN CN202222946837.8U patent/CN218935024U/en active Active
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