Foldable support for surveying and mapping

Abstract

The foldable support for surveying and mapping relates to the technical field of supports and comprises a storage cylinder and a cylinder cover, first threads are arranged on the outer side of the storage cylinder, a fixing ring is connected to the outer side of the storage cylinder in a sliding mode and matched with the first threads, and a movable disc is connected to the interior of the storage cylinder in a sliding mode and matched with the first threads. Three limiting blocks are fixedly connected to the outer side of the movable disc, three sliding grooves are formed in the outer side of the storage barrel, the three sliding grooves are matched with the three limiting blocks, and a first mounting block is fixedly connected to the bottom end of the movable disc. When the folding device is used, a user only needs to separate the fixing ring from the first thread, then the telescopic outer pipe and the telescopic inner pipe are stored in the storage cylinder, finally, the telescopic outer pipe and the telescopic inner pipe can be stored through cooperation of the cylinder cover and the first thread, and through the arrangement of the process, the folding device can be folded, and the folding device can also be stored.

Description

Technical Field

[0001] This utility model relates to the field of support technology, specifically a foldable support for surveying. Background Technology

[0002] Surveying and mapping technology involves multiple fields such as computer technology, optoelectronic technology, network communication technology, space science, and information science. With global navigation satellite positioning system, remote sensing, and geographic information system as the core technologies, surveying and mapping supports are needed to assist surveying instruments in measurement work during actual engineering surveying and mapping processes. Some surveying and mapping supports need to be easy to carry and disassemble.

[0003] Existing foldable supports for surveying are mostly telescopic pole devices. Although they are convenient to use, they require special storage bags after being folded up, making them inconvenient to carry and fold. Therefore, we propose a foldable support for surveying. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a foldable support for surveying, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foldable support for surveying, comprising a storage tube and a cap. The storage tube has a threaded outer side, and a fixing ring is slidably connected to the outer side of the storage tube, engaging with the threaded outer side. A movable disc is slidably connected inside the storage tube, and three limiting blocks are fixedly connected to the outer side of the movable disc. Three sliding grooves are formed on the outer side of the storage tube, engaging with the three limiting blocks. A mounting block is fixedly connected to the bottom of the movable disc. Three rotating mounting frames are fixedly mounted on the outer side of the mounting block. Each of the three rotating mounting frames has a rotating column rotatably connected inside. A telescopic outer tube is fixedly connected to the outer side of the three rotating columns. A telescopic inner tube is slidably connected inside the telescopic outer tube, and a fixing button is threadedly connected to the outer side of the telescopic outer tube. When storing, simply loosen the fixing ring and then the fixing button to retract the telescopic inner tube into the telescopic outer tube. The device can then be stored inside the storage tube by retracting the movable disc. Finally, the cap is screwed on.

[0006] Preferably, a sliding rod is fixedly connected to the bottom end of the mounting block one, a locking button is slidably connected to the outside of the sliding rod, a thread two is provided on the outside of the sliding rod, a limit plate is fixedly installed at the bottom end of the sliding rod, a mounting block two is slidably connected to the outside of the sliding rod, and three rotating mounting brackets two are fixedly installed on the outside of the mounting block two. Each of the three rotating mounting brackets two has a support rod rotatably connected inside, and the other end of the support rod is rotatably connected to the telescopic outer tube. When storing, the locking button is loosened, and then the mounting block two moves on the sliding rod, thereby folding the device.

[0007] Preferably, a mounting frame is fixedly installed at the top of the storage tube, and a mounting screw is threadedly connected to the top of the mounting frame. A handle is rotatably connected to the outside of the mounting frame so that the surveying instrument can be mounted on the mounting screw when conducting surveying.

[0008] Preferably, a gasket is fixedly installed at the top of the mounting frame, and the gasket is located outside the mounting screw.

[0009] Preferably, a ball is fixedly installed at one end of the telescopic inner tube, and a support seat is rotatably connected to the outside of the ball.

[0010] Preferably, the cylinder cover is threadedly connected.

[0011] This utility model provides a foldable support for surveying, which has the following advantages:

[0012] 1. This foldable surveying bracket, with its storage tube, allows for easy disassembly of the fixing ring and thread one when not in use. The telescopic outer tube and telescopic inner tube can then be retracted into the storage tube. Finally, the outer and inner telescopic tubes can be stored by engaging the tube cap with thread one. This process not only allows for folding the device but also for storage.

[0013] 2. This foldable support for surveying is designed with a handle, allowing staff to carry and move the device. The pads prevent slippage during installation of the measuring instrument, ensuring a secure fit. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a bottom view of the present invention;

[0016] Figure 3 This is an installation diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the mobile disk of this utility model;

[0018] Figure 5 This is a schematic diagram of the storage tube of this utility model;

[0019] Figure 6 This is a schematic diagram of the storage of this utility model;

[0020] Figure 7 This utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 8 This utility model Figure 2 Enlarged view of section B in the middle.

[0022] In the diagram: 1. Storage tube; 101. Slide groove; 2. Mounting frame; 201. Washer; 3. Mounting screw; 4. Fixing ring; 5. Thread one; 6. Moving disc; 601. Limiting block; 7. Mounting block one; 701. Rotating mounting bracket one; 8. Rotating column; 9. Telescopic outer tube; 10. Fixing button; 11. Telescopic inner tube; 111. Ball; 112. Support base; 12. Cylinder cover; 13. Slide rod; 131. Thread two; 132. Limiting disc; 14. Locking button; 15. Mounting block two; 151. Rotating mounting bracket two; 16. Support rod; 17. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1 to 8 This utility model provides a technical solution: a foldable support for surveying, including a storage cylinder 1 and a cylinder cover 12. A threaded section 5 is provided on the outer side of the storage cylinder 1. A fixing ring 4 is slidably connected to the outer side of the storage cylinder 1, and the fixing ring 4 is threadedly connected to the threaded section 5. A movable disk 6 is slidably connected inside the storage cylinder 1, and the movable disk 6 is used to store the device. Three limiting blocks 601 are fixedly connected to the outer side of the movable disk 6, and the limiting blocks 601 are used for limiting. Three sliding grooves 101 are provided on the outer side of the storage cylinder 1, and the three sliding grooves 101 are slidably connected to the three limiting blocks 601. One end of 1 extends into a groove 101, so when the fixed ring 4 located above moves downward, it can restrict the limiting block 601. The bottom of the moving disk 6 is fixedly connected to the mounting block 7. Three rotating mounting brackets 701 are fixedly installed on the outside of the mounting block 7. Rotating columns 8 are rotatably connected inside the three rotating mounting brackets 701. Telescopic outer tubes 9 are fixedly connected to the outside of the three rotating columns 8. Telescopic inner tubes 11 are slidably connected inside the telescopic outer tubes 9. A fixing button 10 is threadedly connected to the outside of the telescopic outer tubes 9. The fixing button 10 is used to fix the length of the telescopic inner tube 11 inside the telescopic outer tubes 9.

[0025] like Figure 7As shown, a sliding rod 13 is fixedly connected to the bottom end of mounting block 17. A locking button 14 is slidably connected to the outside of the sliding rod 13. The locking button 14 is used to fix mounting block 2 15. A thread 2 131 is opened on the outside of the sliding rod 13. A limit plate 132 is fixedly installed at the bottom end of the sliding rod 13. The limit plate 132 is used for limiting. Mounting block 2 15 is slidably connected to the outside of the sliding rod 13. Three rotating mounting brackets 2 151 are fixedly installed on the outside of mounting block 2 15. A support rod 16 is rotatably connected inside each of the three rotating mounting brackets 2 151. The support rod 16 is used to support the three telescopic outer tubes 9 and the three telescopic inner tubes 11. The other end of the support rod 16 is rotatably connected to the telescopic outer tube 9.

[0026] like Figure 1 As shown, a mounting frame 2 is fixedly installed at the top of the storage tube 1, and a mounting screw 3 is threadedly connected to the top of the mounting frame 2. The mounting screw 3 is used to install the surveying instrument. A handle 17 is rotatably connected to the outside of the mounting frame 2. The handle 17 is used to facilitate the movement of this device.

[0027] like Figure 1 As shown, a shim 201 is fixedly installed at the top of the mounting frame 2. The shim 201 is used to prevent the surveying instrument from sliding, and the shim 201 is located outside the mounting screw 3.

[0028] like Figure 1 As shown, a ball 111 is fixedly installed at one end of the telescopic inner tube 11. The ball 111 is used to rotate the support base 112. The support base 112 is rotatably connected to the outside of the ball 111. The support base 112 is used to support the device.

[0029] like Figure 3 As shown, the cylinder cover 12 is threadedly connected to thread 5.

[0030] In summary, this foldable surveying bracket allows the operator to move the device to the testing position using the handle 17. The operator then unscrews the cap 12 and slides the movable disc 6 within the storage cylinder 1, allowing the telescopic outer tube 9 and telescopic inner tube 11 to slide out. The three limit blocks 601 are then secured using the engagement of the fixing ring 4 and thread 5, thus fixing the movable disc 6. The length of the telescopic inner tube 11 pulled out within the telescopic outer tube 9 is adjusted using the fixing button 10, and then fixed using the fixing button 10. For stability, the locking button 14 engages with thread 131, allowing the support rod 16 to support the device. Once the device is secured, the surveying instrument (Chang Sheng) can be placed inside. The measuring instrument (Chang Shengde CSD-SZY1) is installed on this device via mounting screw 3, allowing for surveying. When the device needs to be folded and stored after use, first remove the measuring instrument (Chang Shengde CSD-SZY1) from this device. Then, loosen the locking button 14, fixing button 10, and fixing ring 4 respectively. Retract the telescopic inner tube 11 into the telescopic outer tube 9. Then, slide the mounting block 2 15 upwards. Then, the moving disc 6 can be moved upwards, allowing the telescopic outer tube 9 and telescopic inner tube 11 to be retracted into the storage tube 1. Finally, by using the cooperation of the tube cover 12 and the thread 1 5, the device can be completely stored. Then, the operator can move the device by holding the handle 17. The above is the working principle of this utility model.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A foldable support for surveying comprising a housing cylinder (1) and a cylinder cover (12), characterized in that: The outside of the receiving cylinder (1) is provided with a thread (5), the outside of the receiving cylinder (1) is slidably connected with a fixed ring (4), and the fixed ring (4) is matched with the thread (5), the inside of the receiving cylinder (1) is slidably connected with a moving disc (6), the outside of the moving disc (6) is fixedly connected with three limiting blocks (601), the outside of the receiving cylinder (1) is provided with three sliding grooves (101), and the three sliding grooves (101) are matched with the three limiting blocks (601), the bottom end of the moving disc (6) is fixedly connected with a mounting block (7), the outside of the mounting block (7) is fixedly provided with three rotating mounting frames (701), the inside of the three rotating mounting frames (701) is rotatably connected with a rotating column (8), the outside of the rotating column (8) is fixedly connected with an outer telescopic pipe (9), the inside of the outer telescopic pipe (9) is slidably connected with an inner telescopic pipe (11), and the outside of the outer telescopic pipe (9) is threadedly connected with a fixing knob (10).

2. The foldable support of claim 1, wherein: The bottom end of the mounting block (7) is fixedly connected with a sliding rod (13), the outside of the sliding rod (13) is slidably connected with a locking knob (14), the outside of the sliding rod (13) is provided with a thread (131), the bottom end of the sliding rod (13) is fixedly provided with a limiting disc (132), the outside of the sliding rod (13) is slidably connected with a mounting block (15), the outside of the mounting block (15) is fixedly provided with three rotating mounting frames (151), the three rotating mounting frames (151) are rotatably connected with a supporting rod (16), and the other end of the supporting rod (16) is rotatably connected with the outer telescopic pipe (9).

3. The foldable support of claim 1, wherein: The top end of the receiving cylinder (1) is fixedly provided with a mounting frame (2), the top end of the mounting frame (2) is threadedly connected with a mounting screw (3), and the outside of the mounting frame (2) is rotatably connected with a handle (17).

4. The collapsible support of claim 3, wherein: The top end of the mounting frame (2) is fixedly provided with a gasket (201), and the gasket (201) is located outside the mounting screw (3).

5. The collapsible support of claim 1, wherein: One end of the inner telescopic pipe (11) is fixedly provided with a ball (111), and the outside of the ball (111) is rotatably connected with a supporting seat (112).

6. The collapsible support of claim 1, wherein: The cylinder cover (12) is threadedly connected with the thread (5).

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