一种城市规划测绘可折叠测绘装置
The support rod of the surveying device is stored by means of worm gear transmission and gear meshing structure, which solves the problem that the support frame cannot be folded in the existing technology and improves the convenience of transportation and storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏常地房地产资产评估勘测规划有限公司
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
The existing support frame of urban planning surveying equipment cannot be folded, resulting in a large space occupation during transportation and storage, causing inconvenience.
A foldable surveying device was designed, which includes a worm gear transmission system and a gear meshing structure. The worm drives the rotating rod and gear to rotate, thereby realizing the storage of the support rod. The support rod can be stored in the storage slot of the base.
The surveying equipment can be folded and stored, significantly reducing its size and making it easier to transport and store.
Smart Images
Figure CN224516432U_ABST
Abstract
Claims
1. A foldable surveying device for urban planning surveying, characterized in that: The system includes a base (1), with an installation groove (101) formed on the inner side of the base (1). Multiple T-shaped boxes (5) are fixedly connected to the outer side of the base (1), and all T-shaped boxes (5) communicate with the interior of the installation groove (101). A rotating rod (12) is provided inside the installation groove (101), with both the upper and lower ends of the rotating rod (12) rotatably connected to the base (1). A worm gear (14) is fixedly connected to the outer side of the rotating rod (12), and a worm (15) is meshed with the outer side of the worm gear (14). Multiple connecting posts (13) are fixedly connected to the outer side of the rotating rod (12), and the multiple connecting posts (13) are connected to each other. An external gear ring (11) is fixedly connected, and multiple transmission gears (10) are meshed on the outer side of the external gear ring (11). The transmission gears (10) are located inside the T-shaped box (5). A connecting shaft (2) is provided at the bottom of the transmission gear (10). Both ends of the connecting shaft (2) pass through the inner side of the T-shaped box (5) and are rotatably connected to the T-shaped box (5). A transmission structure is provided between the connecting shaft (2) and the transmission gear (10). A connecting piece is provided between the connecting shaft (2) and the base (1). A connecting seat (4) is fixedly connected to the outer side of the connecting shaft (2). A support structure is provided at the bottom of the connecting seat (4).
2. The foldable surveying device for urban planning surveying according to claim 1, characterized in that: Both ends of the worm (15) pass through the inner side of the mounting groove (101) and extend to the outer side of the base (1). The worm (15) is rotatably connected to the base (1), and a throttle is installed at one end of the worm (15).
3. The foldable surveying device of claim 1, wherein: The transmission structure includes a rotating shaft (8), which is fixedly connected to the bottom of the transmission gear (10). A fixing block (9) is rotatably connected to the outside of the rotating shaft (8), and the fixing block (9) is fixedly connected to the inside of the T-shaped box (5).
4. The foldable surveying device of claim 3, wherein: The transmission structure also includes bevel gear two (7) and bevel gear one (6). Bevel gear two (7) is fixedly connected to the bottom end of the rotating shaft (8). Bevel gear one (6) meshes with the outer side of bevel gear two (7). Bevel gear one (6) is fixedly connected to the outer side of the connecting shaft (2).
5. The foldable surveying device of claim 1, wherein: The connector includes two fixing plates (3), which are rotatably connected to both ends of the connecting shaft (2), and one end of each fixing plate (3) is fixedly connected to the base (1).
6. The foldable urban planning surveying device according to claim 1, characterized in that: The support structure includes a support rod (16), a T-shaped support rod one (17), and a T-shaped support rod two (18). The support rod (16), T-shaped support rod one (17), and T-shaped support rod two (18) are located at the bottom of the connecting seat (4). The inner sides of the support rod (16), T-shaped support rod one (17), and T-shaped support rod two (18) are respectively provided with a T-shaped groove one (20), a second T-shaped groove, and a third T-shaped groove. The T-shaped support rod one (17) is slidably disposed inside the T-shaped groove one (20). The T-shaped support rod two (18) is slidably disposed inside the second T-shaped groove. A T-shaped support leg (19) is slidably disposed inside the third T-shaped groove.
7. The foldable surveying device of claim 6, wherein: The top outer sides of the support rod (16), T-shaped support rod one (17), T-shaped support rod two (18) and T-shaped support leg (19) are respectively provided with threaded holes. The outer sides of the support rod (16), T-shaped support rod one (17) and T-shaped support rod two (18) are respectively provided with long grooves (21). Two of the long grooves (21) are respectively formed with two mounting holes one. The other T-shaped groove one (20) is formed with multiple mounting holes two. The T-shaped support rod one (17) is connected to the support rod (16), the T-shaped support rod two (18) is connected to the T-shaped support rod one (17), and the T-shaped support leg (19) is connected to the T-shaped support rod two (18) by locking bolts (22). The bottom of the base (1) is provided with multiple storage grooves (100). The length and width of the storage grooves (100) are greater than those of the support rod (16).