CN213673898U - Special tool for dismounting and mounting steering knuckle of transport vehicle - Google Patents
Special tool for dismounting and mounting steering knuckle of transport vehicle Download PDFInfo
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- CN213673898U CN213673898U CN202022212280.6U CN202022212280U CN213673898U CN 213673898 U CN213673898 U CN 213673898U CN 202022212280 U CN202022212280 U CN 202022212280U CN 213673898 U CN213673898 U CN 213673898U
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Abstract
A transport vehicle knuckle disassembling and assembling specialized tool, it is a maintenance tool of the apparatus, it is made up of a disc, 3 cylinders, the said disc includes the diameter is 205mm, the thickness is the circular plate of 10mm, there is a slot whose diameter is 56mm, depth is 10mm on one side of the circular plate, there is a plug whose diameter is 148mm, height is 10mm on another side of the circular plate; the diameters of the 3 cylinders are all 114mm, and the lengths are 270mm, 520mm and 820mm respectively; one end of the cylinder is provided with a jack with the diameter of 56mm and the depth of 10mm, and the other end of the cylinder is provided with a plug-in connector with the diameter of 55mm and the height of 10 mm. Adopt the utility model discloses dismouting knuckle swizzle axle practices thrift maintenance time 4 hours at every turn, has reduced maintainer manipulation strength simultaneously, and the maintenance operation is safer.
Description
Technical Field
The invention belongs to an equipment maintenance tool, which is used for disassembling and assembling a steering knuckle kingpin of a 75131 type ore transporting cart.
Background
The steering knuckle bushing of 75131 type transport vehicle is a wearing part, which needs to be inspected and replaced regularly. In the operation process, a steel structure steering knuckle main pin shaft (a vertical shaft) with the diameter of 210mm by 980mm needs to be partially ejected or completely detached, the pin shaft is tightly matched with the steering knuckle, and a 50T jack is required to be matched with a sleeper, a sledge hammer, a base plate, a puller and the like in the previous main pin detaching and installing process. During maintenance, the jack is not easy to place due to the limitation of an operation space, and has the risk of slipping and hurting people; in addition, if the jack is matched with the jack to eject the vertical staff, four screws with the length of 1 meter need to be adjusted repeatedly in the operation process, the overhaul efficiency is low, and the overhaul strength is high.
Disclosure of Invention
In order to improve the maintenance efficiency, reduce the maintenance intensity of maintainers, the utility model provides a special tool for the dismounting and mounting of the steering knuckle of the transport vehicle
A special tool for dismounting a steering knuckle of a transport vehicle consists of a circular plate and 3 cylinders, wherein the circular plate comprises a circular plate with the diameter of 205mm and the thickness of 10mm, one side of the circular plate is provided with a slot with the diameter of 56mm and the depth of 10mm, and the other side of the circular plate is provided with a plug with the diameter of 148mm and the height of 10 mm; the diameters of the 3 cylinders are all 114mm, and the lengths are 270mm, 520mm and 820mm respectively; one end of the cylinder is provided with a jack with the diameter of 56mm and the depth of 10mm, and the other end of the cylinder is provided with a plug-in connector with the diameter of 55mm and the height of 10 mm.
The utility model discloses a use method: the cylindrical plug-in connector is embedded into the slot of the disc, the plug of the disc is embedded into the central hole of the main pin shaft of the steering knuckle, and the jack is adopted to jack the cylinder tightly, so that the main pin shaft of the steering knuckle can be safely and efficiently ejected out or pressed in.
3 cylinders connect the plug-in connector of 1 cylinder with the jack of another cylinder according to the needs.
Adopt the utility model discloses dismouting knuckle swizzle axle practices thrift maintenance time 4 hours at every turn, has reduced maintainer manipulation strength simultaneously, and the maintenance operation is safer.
Drawings
Fig. 1 is a structural diagram of a disk in the present invention.
Fig. 2 is a structural diagram of the cylinder of the present invention.
In the figure, 1, a circular plate, 2, a slot, 3, a plug, 4, a jack, 5, a cylinder, 6 and a plug connector.
Detailed Description
Fig. 1 and 2 show that a tool special for dismounting and mounting a steering knuckle of a transport vehicle consists of a circular plate and 3 cylinders, wherein the circular plate comprises a circular plate 1 with the diameter of 205mm and the thickness of 10mm, one side of the circular plate 1 is provided with a slot 2 with the diameter of 56mm and the depth of 10mm, and the other side of the circular plate 1 is provided with a plug 3 with the diameter of 148mm and the height of 10 mm; the diameters of the 3 cylinders are all 114mm, and the lengths are 270mm, 520mm and 820mm respectively; one end of the cylinder is provided with a jack 4 with the diameter of 56mm and the depth of 10mm, and the other end of the cylinder is provided with a plug 6 with the diameter of 55mm and the height of 10 mm.
Claims (1)
1. A special tool for dismounting and mounting a steering knuckle of a transport vehicle consists of a circular plate and 3 cylinders, and is characterized in that the circular plate comprises a circular plate with the diameter of 205mm and the thickness of 10mm, one side of the circular plate is provided with a slot with the diameter of 56mm and the depth of 10mm, and the other side of the circular plate is provided with a plug with the diameter of 148mm and the height of 10 mm; the diameters of the 3 cylinders are all 114mm, and the lengths are 270mm, 520mm and 820mm respectively; one end of the cylinder is provided with a jack with the diameter of 56mm and the depth of 10mm, and the other end of the cylinder is provided with a plug-in connector with the diameter of 55mm and the height of 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212280.6U CN213673898U (en) | 2020-10-05 | 2020-10-05 | Special tool for dismounting and mounting steering knuckle of transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212280.6U CN213673898U (en) | 2020-10-05 | 2020-10-05 | Special tool for dismounting and mounting steering knuckle of transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213673898U true CN213673898U (en) | 2021-07-13 |
Family
ID=76752087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022212280.6U Active CN213673898U (en) | 2020-10-05 | 2020-10-05 | Special tool for dismounting and mounting steering knuckle of transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213673898U (en) |
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2020
- 2020-10-05 CN CN202022212280.6U patent/CN213673898U/en active Active
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