CN215632384U - Novel anti-abrasion shaft sleeve structure of outer door of box transformer substation - Google Patents
Novel anti-abrasion shaft sleeve structure of outer door of box transformer substation Download PDFInfo
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- CN215632384U CN215632384U CN202121398362.2U CN202121398362U CN215632384U CN 215632384 U CN215632384 U CN 215632384U CN 202121398362 U CN202121398362 U CN 202121398362U CN 215632384 U CN215632384 U CN 215632384U
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- outer door
- bolt
- shaft sleeve
- box transformer
- spring
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Abstract
The utility model discloses a novel anti-abrasion shaft sleeve structure of a box transformer outer door, which comprises the box transformer outer door, wherein a spring bolt is arranged on the box transformer outer door, the spring bolt comprises a connecting seat and a bolt, the connecting seat comprises a connecting side plate, a connecting top plate is arranged above the connecting side plate, a connecting bottom plate is arranged below the connecting side plate, the connecting seat is C-shaped, the connecting side plate is connected with the box transformer outer door through a welding spot, a pair of concentric holes are formed in the connecting top plate and the connecting bottom plate, the bolt is L-shaped, the bolt penetrates through the concentric holes and is connected with a preset hole in a threshold, a spring catch is arranged on the bolt, a spring is arranged between the connecting top plate and the spring catch, an anti-abrasion shaft sleeve is also arranged between the box transformer outer door and the threshold, and the anti-abrasion shaft sleeve is arranged on the bolt.
Description
Technical Field
The utility model relates to a novel wear-resistant shaft sleeve structure of an outer door of a box transformer substation.
Background
At present, in the box-type substation industry, under the condition that an outer door uses an inner hinge, the friction resistance between the door and a threshold is large due to the self weight of the door, the door is difficult to open and close, and the surface coatings of the door and the threshold are abraded.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a novel wear-resistant shaft sleeve structure for an outer door of a box transformer substation.
The utility model provides a novel case becomes outer door abrasionproof axle sleeve structure, becomes outer door including the case, the case becomes to be equipped with the spring bolt on the outer door, the spring bolt include connecting seat and bolt, the connecting seat is equipped with the connection roof including connecting the curb plate, the top of connecting the curb plate, the below of connecting the curb plate is equipped with the connection bottom plate, the shape of connecting seat is C shape, it passes through the solder joint and becomes outer door with the case and links to each other, be equipped with a pair of endocentric hole on connecting the roof and the connection bottom plate, the bolt be L shape, the bolt pass endocentric hole and with the threshold on the hole of predetermineeing link to each other, be equipped with spring catch on the bolt, be equipped with the spring between connecting roof and the spring catch, the case becomes still to be equipped with the abrasionproof axle sleeve between outer door and the threshold, the abrasionproof axle sleeve is located on the bolt.
As a further improvement, both ends of the bolt are provided with chamfers.
As a further improvement, the number of the welding spots is 4.
As a further improvement, the top end of the anti-abrasion shaft sleeve is provided with a chamfer.
Has the advantages that:
the utility model has the advantages of ingenious design, reduced contact surface, reduced resistance, easy and free door opening and closing action, simple and reliable shaft sleeve, convenience, improved product performance and convenient installation.
Drawings
FIG. 1 is a schematic view of the general structure of a novel wear-resistant bushing structure of an outer door of a box transformer substation;
1. the box transformer outer door 2, the spring bolt 3, the welding spot 4, the abrasion-proof shaft sleeve 5 and the threshold.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, a novel wear-resistant shaft sleeve structure for an outer door of a box transformer substation comprises an outer door 1 of the box transformer substation, a spring bolt 2, a welding spot 3, a wear-resistant shaft sleeve 4 and a threshold 5.
A novel box transformer outer door anti-abrasion shaft sleeve structure comprises a box transformer outer door 1, a spring bolt 2 is arranged on the box transformer outer door 1, the spring bolt 2 comprises a connecting seat and a bolt, the connecting seat comprises a connecting side plate, a connecting top plate is arranged above the connecting side plate, a connecting bottom plate is arranged below the connecting side plate, the connecting seat is C-shaped, the connecting side plate is connected with the box transformer outer door 1 through a welding spot 3, a pair of concentric holes are arranged on the connecting top plate and the connecting bottom plate, the bolt is L-shaped, the bolt passes through the concentric holes and is connected with the preset hole on the threshold 5, the bolt is provided with a spring catch, a spring is arranged between the connecting top plate and the spring catch, an anti-abrasion shaft sleeve 4 is also arranged between the box transformer outer door 1 and the threshold 5, the anti-abrasion shaft sleeve 4 is arranged on the bolt, the both ends of bolt all be equipped with the chamfer, the quantity of solder joint 3 be 4, the top of abrasionproof axle sleeve 4 be equipped with the chamfer.
The utility model has the advantages of ingenious design, reduced contact surface, reduced resistance, easy and free door opening and closing action, simple and reliable shaft sleeve, convenience, improved product performance and convenient installation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a novel case becomes outer door abrasionproof axle sleeve structure, a serial communication port, become outer door including the case, the case becomes to be equipped with the spring bolt on the outer door, the spring bolt include connecting seat and bolt, the connecting seat is equipped with the connection roof including connecting the curb plate, the top of connecting the curb plate, the below of connecting the curb plate is equipped with the connection bottom plate, the shape of connecting seat is C shape, the connection curb plate passes through solder joint and case and becomes outer door and link to each other, be equipped with a pair of endocentric hole on connection roof and the connection bottom plate, the bolt be L shape, the bolt pass endocentric hole and with the threshold on the hole of predetermineeing link to each other, be equipped with spring catch on the bolt, be equipped with the spring between connection roof and the spring catch, the case becomes still to be equipped with the abrasionproof axle sleeve between outer door and the threshold, the abrasionproof axle sleeve is located on the bolt.
2. The novel abrasion-proof shaft sleeve structure for the outer door of the box transformer substation as claimed in claim 1, wherein chamfers are arranged at both ends of the bolt.
3. The novel wear-resistant shaft sleeve structure for the outer door of the box transformer substation as claimed in claim 1, wherein the number of the welding points is 4.
4. The novel wear-resistant shaft sleeve structure for the outer door of the box transformer substation as claimed in claim 1, wherein a chamfer is provided at the top end of the wear-resistant shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398362.2U CN215632384U (en) | 2021-06-23 | 2021-06-23 | Novel anti-abrasion shaft sleeve structure of outer door of box transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398362.2U CN215632384U (en) | 2021-06-23 | 2021-06-23 | Novel anti-abrasion shaft sleeve structure of outer door of box transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632384U true CN215632384U (en) | 2022-01-25 |
Family
ID=79944852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121398362.2U Active CN215632384U (en) | 2021-06-23 | 2021-06-23 | Novel anti-abrasion shaft sleeve structure of outer door of box transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215632384U (en) |
-
2021
- 2021-06-23 CN CN202121398362.2U patent/CN215632384U/en active Active
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