Auxiliary surveying and mapping device for surveying and mapping engineering
By installing a lubricating mechanism on the ruler and using lubricating oil to form an oil film, the scale wear problem caused by friction during the expansion and contraction movement is solved, and the service life of the ruler is extended.
CN222635483UActive Publication Date: 2025-03-18ZHONGTU HLDG GRP CO LTD
0 Cites 1 Cited by
Patent Information
- Application Number
- CN202421351129.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Technical Problem
During the expansion and contraction, the scale will wear due to friction, reducing its service life.
Method used
A surveying and mapping engineering auxiliary surveying and mapping device including a lubricating mechanism is designed. By installing a positioning sleeve, a rubber sleeve and an oil filling mechanism on the tower ruler body, the oil film is formed using lubricating oil to reduce friction.
Benefits of technology
It effectively prevents the scale wear on the surface of the tower ruler and extends the service life of the tower ruler.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an auxiliary surveying and mapping device for surveying and mapping engineering, which comprises a box staff body, scales are arranged on the surface of the box staff body, a sealing end cover is fixedly arranged at the uppermost end of the box staff body, a lubricating mechanism is arranged between the box staff body, and the lubricating mechanism comprises a positioning clamping sleeve arranged at the port of the box staff body. First mounting openings are formed in the two sides of the positioning clamping sleeve, a second mounting opening is formed in the upper end of the positioning clamping sleeve, a rubber clamping sleeve is arranged in the positioning clamping sleeve, a lubricating groove is formed in the rubber clamping sleeve, oil inlet pipe openings are fixedly formed in the two sides of the rubber clamping sleeve, an oil injection mechanism is connected to the oil inlet pipe openings, and the oil injection mechanism comprises an oil injection tank body connected to the oil inlet pipe openings. According to the auxiliary surveying and mapping device for surveying and mapping engineering, an oil film can be formed on the box staff body through cooperative use of the oil injection mechanism and the lubricating mechanism, friction force between the box staff body is reduced, scale abrasion on the surface of the box staff body is prevented, and the service life of the box staff is prolonged.
Need to check novelty before this filing date? Find Prior Art