CN213825702U - Lifting appliance trolley set structure for pretreatment of coating - Google Patents
Lifting appliance trolley set structure for pretreatment of coating Download PDFInfo
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- CN213825702U CN213825702U CN202021724198.5U CN202021724198U CN213825702U CN 213825702 U CN213825702 U CN 213825702U CN 202021724198 U CN202021724198 U CN 202021724198U CN 213825702 U CN213825702 U CN 213825702U
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- connecting axle
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- wheelset
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Abstract
The utility model discloses a processing hoist dolly group structure before application, including fixed bolster and wheelset and connecting axle, the wheelset passes through the connecting axle and establishes on the fixed bolster, the one end of connecting axle is the toper structure, is equipped with cone nut on the other end of connecting axle, and wheelset and fixed bolster are located between toper structure and the cone nut. The lifting appliance trolley set before coating treatment is reasonable in structural design, the transmission bearing is firmly fixed, abrasion between the transmission bearing and the shaft surface can be reduced, and the failure rate is low; through conical nut is fixed, and the maintenance is simple and convenient, reduces equipment repair degree of difficulty and operation cost.
Description
Technical Field
The utility model belongs to the technical field of the automobile body application technique and specifically relates to a processing hoist dolly set structure before application.
Background
The existing coating pretreatment hanger trolley set is movably riveted, the pretreatment C-type hanger trolley set is frequently damaged in the production process of a coated automobile body, the production efficiency is influenced, equipment personnel cannot repair the damaged equipment on site, and the operation cost of a company is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a processing hoist dolly group structure before application is provided to reach the fault rate low, and the purpose of convenient maintenance.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this processing hoist dolly group structure before painting, including fixed bolster and wheelset and connecting axle, the wheelset passes through the connecting axle and establishes on the fixed bolster, the one end of connecting axle is the toper structure, is equipped with cone nut on the other end of connecting axle, and wheelset and fixed bolster are located between toper structure and the cone nut.
Furthermore, a notch is arranged on the outer end face or the outer edge of the conical nut.
The connecting shaft and the conical structure are of an integral structure.
The fixed support is provided with a through hole corresponding to the connecting shaft, the outer end of the through hole is provided with a cylinder extending out, and the wheel set is arranged on the cylinder and positioned through a cone nut or a cone structure.
The inner end of the conical nut is attached to the outer end face of the cylinder.
The wheel set is provided with a conical matching surface matched with the conical nut.
Compared with the prior art, the utility model, have following advantage:
the lifting appliance trolley set before coating treatment is reasonable in structural design, the transmission bearing is firmly fixed, abrasion between the transmission bearing and the shaft surface can be reduced, and the failure rate is low; through conical nut is fixed, and the maintenance is simple and convenient, reduces equipment repair degree of difficulty and operation cost.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic diagram of the structure of the trolley group of the present invention.
Fig. 2 is a schematic diagram of the structure of the trolley assembly of the present invention.
Fig. 3 is a schematic view of the connecting shaft and the cone nut of the present invention.
Fig. 4 is a schematic view of the cone nut of the present invention.
In the figure:
1. the device comprises a fixed support, 2 wheel sets, 3 connecting shafts and 4 conical nuts.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the lifting appliance trolley set structure before coating treatment comprises a fixed support 1, a wheel set 2 and a connecting shaft 3, wherein the wheel set is arranged on the fixed support through the connecting shaft, one end of the connecting shaft is of a conical structure, a conical nut 4 is arranged at the other end of the connecting shaft, and the wheel set and the fixed support are located between the conical structure and the conical nut.
The transmission bearing is firmly fixed, the abrasion between the transmission bearing and the shaft surface can be reduced, and the failure rate is low; through conical nut is fixed, and the maintenance is simple and convenient, reduces equipment repair degree of difficulty and operation cost.
A notch is arranged on the outer end surface or the outer edge of the conical nut; preferably, the notches are four notches arranged on the outer edge of the conical nut, and the four notches are uniformly arranged and are convenient to disassemble.
The connecting shaft and the conical structure are of an integral structure, and the outer end face of the conical structure is provided with a central groove, so that the mounting and dismounting operation are facilitated.
The fixed support is provided with a through hole corresponding to the connecting shaft, the outer end of the through hole is provided with a cylinder extending out, and the wheel set is arranged on the cylinder and positioned through a cone nut or a cone structure.
The inner end of the conical nut 4 is attached to the outer end face of the cylinder; the wheel set is provided with a conical matching surface matched with the conical nut, so that the fixing is reliable.
The hollow connecting shaft is changed into a solid state to increase the strength of the transmission shaft, the wheel set is fixed through the matched conical surface, the connecting bearing is fixed firmly to reduce the abrasion with the shaft surface, the assembly is convenient, and the maintenance is simple and rapid.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (6)
1. The utility model provides a processing hoist dolly group structure before application, includes fixed bolster and wheelset and connecting axle, the wheelset passes through the connecting axle to be established on the fixed bolster, its characterized in that: one end of the connecting shaft is of a conical structure, a conical nut is arranged at the other end of the connecting shaft, and the wheel set and the fixing support are located between the conical structure and the conical nut.
2. The pre-coating treatment hanger trolley set structure as claimed in claim 1, wherein: and a notch is arranged on the outer end surface or the outer edge of the conical nut.
3. The pre-coating treatment hanger trolley set structure as claimed in claim 1, wherein: the connecting shaft and the conical structure are of an integral structure.
4. The pre-coating treatment hanger trolley set structure as claimed in claim 1, wherein: the fixed support is provided with a through hole corresponding to the connecting shaft, the outer end of the through hole is provided with a cylinder extending out, and the wheel set is arranged on the cylinder and positioned through a cone nut or a cone structure.
5. The pre-coating treatment spreader trolley set structure of claim 4, wherein: the inner end of the conical nut is attached to the outer end face of the cylinder.
6. The pre-coating treatment hanger trolley set structure as claimed in claim 5, wherein: the wheel set is provided with a conical matching surface matched with the conical nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021724198.5U CN213825702U (en) | 2020-08-18 | 2020-08-18 | Lifting appliance trolley set structure for pretreatment of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021724198.5U CN213825702U (en) | 2020-08-18 | 2020-08-18 | Lifting appliance trolley set structure for pretreatment of coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213825702U true CN213825702U (en) | 2021-07-30 |
Family
ID=77003308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021724198.5U Active CN213825702U (en) | 2020-08-18 | 2020-08-18 | Lifting appliance trolley set structure for pretreatment of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213825702U (en) |
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2020
- 2020-08-18 CN CN202021724198.5U patent/CN213825702U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230426 Address after: Floor 18, Building 13, Science and Technology Industrial Park, No. 717 Zhongshan South Road, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Wuhu Tairui Automobile Co.,Ltd. Address before: 475000 No.99 Songcheng Road, Kaifeng District, Henan pilot Free Trade Zone, Kaifeng City, Henan Province Patentee before: Chery Automobile Henan Co.,Ltd. |
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| TR01 | Transfer of patent right |