Surveying and mapping ruler with protection structure
By designing the protective structure of the mobile protective barrier on the surveying and mapping ruler, the problem of easy wear of the existing surveying and mapping ruler scale meter is solved, achieving higher protection effect and convenience of use.
CN222689015UActive Publication Date: 2025-03-28NINGXIA CHENGYE CONSTRUCTION ENGINEERING CO LTD
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Patent Information
- Application Number
- CN202421429344.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-21
AI Technical Summary
Technical Problem
During the use and transportation of existing mapping rulers, there are fewer protective structures, which leads to the scale meter being easily worn and affects the normal progress of surveying and mapping.
Method used
A mapping ruler with a protective structure is designed. By moving the adjustment support, the protective barrier can be movable. The barrier cloth protects the scale meter, reducing the chance of wear, and quickly recycling the protective barrier when not in use.
Benefits of technology
It effectively reduces the wear caused by external reasons when the scale is not in use, improves the service life of the mapping ruler, and conveniently and quickly recovers the protective barrier cloth during use.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to a surveying and mapping ruler with a protection structure, which comprises a surveying and mapping ruler, one side of the surveying and mapping ruler is fixedly connected with a fixed handle, one side of the surveying and mapping ruler is fixedly connected with a dial gauge, one side of the surveying and mapping ruler is fixedly connected with a connecting seat, and the inner side of the connecting seat is provided with a T-shaped connecting clamping groove. One side of the surveying and mapping ruler is fixedly connected with a mounting machine box, the inner side of the mounting machine box is fixedly connected with a mounting shaft, the outer side of the mounting shaft is rotatably connected with a movable turntable, the inner side of the movable turntable is provided with a mounting groove, and the outer side of the mounting shaft is fixedly connected with a clockwork spring; one end of the clockwork spring is fixedly connected to the movable turntable; the protective blocking cloth can be moved by moving the adjusting support, the dial gauge is protected by the blocking cloth, the abrasion probability of the dial gauge in the transferring process and the like is greatly reduced, the protective effect is good, and when the blocking cloth is not used, the blocking cloth can be rapidly recycled and is convenient to use.
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