Rainproof device for three-dimensional geological radar instrument
By designing rainproof components, including the first cover, the second cover and the tarp, the stability of the three-dimensional laser scanner in wind and rain conditions is solved, effectively waterproofing and windproofing are achieved, and the normal use of the equipment is ensured.
Patent Information
- Application Number
- CN202420831198.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When existing three-dimensional laser scanner rainproof devices encounter rainfall accompanied by wind, rainwater may rest and fall on the surface of the scanner, and may even cause the umbrella and scanner to be blown down, affecting normal use.
A rainproof device is designed, including a mounting plate and a rainproof assembly arranged at the top of the bracket. The rainproof assembly is composed of a first cover body, a second cover body, a tarp cloth and a spring, and is blocked by the second cover body, It also uses tarp and through holes to discharge rainwater to prevent wind from blowing down the device. At the same time, the tarp is designed to avoid rainwater residue.
Effectively prevent rainwater from falling obliquely on the scanner surface, avoid wind blowing down the device, ensure the stability of the device, and discharge rainwater through the through holes to avoid rainwater residues, and ensure the normality of subsequent use.
Smart Images
Figure CN222280830U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainproof devices, in particular to a rainproof device used for a three-dimensional geological radar instrument. Background Art
[0002] 3D laser scanning technology is a technology that uses laser beams to measure the distance of an object surface and the intensity of reflected echoes, and generates high-precision 3D point cloud data with spatial structure based on the measurement results. In geological surveys, 3D laser scanning technology plays an important role and can be used for geomorphic measurement, structural investigation, geological disaster identification, etc. 3D laser scanning technology can obtain information such as density, resistivity, and magnetism of underground rocks for mineral exploration and earthquake prediction. Generally, 3D laser scanners are used outdoors, and it is inevitable to encounter rainy weather outdoors. Raindrops staying on the surface of the laser scanner lens will affect the emission and reception of the laser, and even rainwater will enter the equipment and cause irreversible damage.
[0003] The current rain protection device for 3D laser scanners is generally to cover it in the form of a shell or an umbrella. Although this method can waterproof the scanner, when encountering rainfall accompanied by wind, the rain may fall onto the surface of the scanner, and the wind may even blow down the umbrella and the scanner, thereby affecting the normal use of the 3D laser scanner. Utility Model Content
[0004] The utility model provides a rainproof device for a three-dimensional geological radar instrument. Through the rainproof component, the scanner body can be shielded by a second cover body, and the scanner can be shielded again by a waterproof cloth, etc., to prevent rain from falling obliquely onto the surface of the scanner. At the same time, the waterproof cloth, etc. are relatively small in size, which can prevent wind from blowing onto the waterproof cloth and causing the scanner, etc. to topple over. The water falling on the waterproof cloth can be discharged through the through holes, to prevent rain from remaining on its surface and affecting subsequent use. In summary, the problems in the background technology are solved.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A rainproof device for a three-dimensional geological radar instrument comprises a mounting plate arranged at the top of a bracket, a three-dimensional laser scanner arranged at the top of the mounting plate, and a rainproof component is arranged above the mounting plate;
[0007] The interior of the rainproof assembly includes a mounting groove arranged at the top of the mounting plate, and support rods are symmetrically arranged on both sides of the top of the mounting plate, and a connecting ring is slidably connected to the surface of the support rod, one side of the connecting ring is connected to the connecting rod, and one side of the connecting rod is connected to the first cover body;
[0008] A second cover body for covering the three-dimensional laser scanner is provided at the center of the first cover body, a first spring is connected to the inner bottom end of the first cover body, and a connecting plate is connected to the top end of the first spring, a waterproof cloth for shielding rainwater is connected between the connecting plate and the inner bottom end of the first cover body, and a fixing plate for fixing the waterproof cloth is connected to the top end of the connecting plate.
[0009] As a further description of the above technical solution:
[0010] A through hole is formed at the inner bottom end of the installation groove, and the fixing plate is connected to the inner part of the installation groove.
[0011] As a further description of the above technical solution:
[0012] The front and rear ends of the mounting plate are respectively connected to connecting blocks, and the interior of the connecting block is connected to a second spring, one side of the second spring is connected to a moving plate, and both sides of the moving plate are respectively connected to a pull rod and a fixing rod.
[0013] As a further description of the above technical solution:
[0014] The surface of the fixing plate is provided with a hole groove connected with the fixing rod.
[0015] As a further description of the above technical solution:
[0016] The surface of the connecting ring is threadedly connected with bolts, and the bolts pass through the connecting ring and are connected to the surface of the supporting rod.
[0017] As a further description of the above technical solution:
[0018] The upper and lower ends of the surface of the mounting plate are respectively connected with nuts which are threadedly connected with the support rod.
[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0020] In the utility model, by means of the rainproof component, the scanner body can be shielded by the second cover body, and the scanner can be shielded again by the waterproof cloth, etc., to prevent rain from falling obliquely onto the surface of the scanner. At the same time, the waterproof cloth, etc. is relatively small in size, which can prevent wind from blowing onto the waterproof cloth and causing the scanner, etc. to topple over, and the water falling onto the waterproof cloth can be discharged through the through holes, to prevent rain from remaining on its surface and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The schematic diagram of the structure of a rainproof device for a three-dimensional geological radar instrument is shown in FIG.
[0022] Figure 2 for Figure 1The enlarged structural diagram at A in the middle;
[0023] Figure 3 This is a schematic diagram of the internal structure of the first cover body in the utility model;
[0024] Figure 4 This is a schematic diagram of the formal structure of the first cover section in the utility model;
[0025] Figure 5 It is a schematic diagram of the internal structure of the connecting block in the utility model.
[0026] Legend:
[0027] 1. Bracket; 2. Mounting plate; 3. 3D laser scanner; 4. Mounting slot; 5. Support rod; 6. Connecting ring; 7. Connecting rod; 8. First cover; 9. Second cover; 10. First spring; 11. Connecting plate; 12. Waterproof cloth; 13. Fixed plate; 14. Connecting block; 15. Second spring; 16. Moving plate; 17. Pull rod; 18. Fixed rod. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1-Figure 4, a rainproof device for a three-dimensional geological radar instrument, comprising a mounting plate 2 arranged at the top of a bracket 1, a three-dimensional laser scanner 3 arranged at the top of the mounting plate 2, and a rainproof component is arranged above the mounting plate 2; the interior of the rainproof component includes a mounting groove 4 arranged at the top of the mounting plate 2, and support rods 5 are symmetrically arranged on both sides of the top of the mounting plate 2, and a connecting ring 6 is slidably connected to the surface of the support rod 5, a connecting rod 7 is connected to one side of the connecting ring 6, and a first cover body 8 is connected to one side of the connecting rod 7; a second cover body 9 for covering the three-dimensional laser scanner 3 is arranged at the center of the first cover body 8, a first spring 10 is connected to the inner bottom end of the first cover body 8, and a connecting plate 11 is connected to the top of the first spring 10, a waterproof cloth 12 for shielding rainwater is connected between the connecting plate 11 and the inner bottom end of the first cover body 8, and a fixing plate 13 for fixing the waterproof cloth 12 is connected to the top of the connecting plate 11. When the three-dimensional laser needs to be When the scanner 3 is waterproof, the movable connecting ring 6 can make the first cover body 8 drive the second cover body 9 to move, so as to facilitate the second cover body 9 to be moved to the surface of the three-dimensional laser scanner 3 to shield it from rain, and limit the connecting ring 6 by bolts, and then by pulling the fixing plate 13, the waterproof cloth 12 inside the first cover body 8 can be pulled out through the fixing plate 13, and the fixing plate 13 can be moved to the inside of the mounting groove 4, and the movable plate 16 can drive the fixing rod 18 to move through the elastic force of the second spring 15, so that the fixing rod 18 can be moved to the inside of the hole groove on the surface of the fixing plate 13, so that the fixing plate 13 can be restricted to the inside of the mounting groove 4, and the rainwater can be blocked again by the waterproof cloth 12 at the top of the fixing plate 13, and the rainwater blocked by the waterproof cloth 12 can flow into the inside of the mounting groove 4, and the rainwater can be discharged through the through hole inside the mounting groove 4, so as to avoid the rainwater accumulating inside the mounting groove 4 and affecting its subsequent normal use.
[0030] Furthermore, a through hole is opened at the inner bottom end of the mounting groove 4, and the fixing plate 13 is connected to the inside of the mounting groove 4. The mounting groove 4 is convenient for connecting with the fixing plate 13, so that the fixing rod 18 can pass through the mounting groove 4 and connect to the inside of the hole groove on the surface of the fixing plate 13, and the fixing plate 13 can be restricted inside the mounting groove 4, so that rainwater blocked by the waterproof cloth 12 on the top of the fixing plate 13 can flow into the inside of the mounting groove 4, and then the rainwater can be discharged through the hole groove inside the mounting groove 4.
[0031] Furthermore, the front and rear ends of the mounting plate 2 are respectively connected to a connecting block 14, and the interior of the connecting block 14 is connected to a second spring 15, one side of the second spring 15 is connected to a movable plate 16, and the two sides of the movable plate 16 are respectively connected to a pull rod 17 and a fixed rod 18, the pull rod 17 and the fixed rod 18 are movably sleeved with the surface of the connecting block 14, and by pulling the pull rod 17, the movable plate 16 can drive the fixed rod 18 to move, so as to facilitate moving the fixed rod 18 out of the hole groove, or directly through the elastic force of the second spring 15, the fixed rod 18 can be moved to the inside of the hole groove to limit the fixed plate 13.
[0032] Furthermore, a hole groove connected to the fixing rod 18 is opened on the surface of the fixing plate 13, so that after the fixing rod 18 is connected to the hole groove, the fixing plate 13 can be limited, thereby limiting the waterproof cloth 12, which is convenient for shielding and waterproofing the three-dimensional laser scanner 3.
[0033] Furthermore, the surface of the connecting ring 6 is threadedly connected with bolts, and the bolts pass through the connecting ring 6 and are connected to the surface of the support rod 5. When the three-dimensional laser scanner 3 is waterproofed, the first cover body 8 and the second cover body 9 can be moved to the top of the three-dimensional laser scanner 3 through the connecting ring 6, and then the connecting ring 6 is limited by the bolts. Of course, when the three-dimensional laser scanner 3 is waterproofed, it is also limited by the bolts.
[0034] Furthermore, the upper and lower ends of the surface of the mounting plate 2 are respectively connected with nuts that are threadedly connected to the support rod 5. The support rod 5 and the surface of the mounting plate 2 are movably sleeved. Two nuts are set on the surface of the support rod 5, and the two nuts are located at the upper and lower ends of the mounting plate 2, so that the support rod 5 can be installed and of course can also be disassembled.
[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A rainproof device for a three-dimensional geological radar instrument, comprising a mounting plate (2) arranged at the top of a bracket (1), and a three-dimensional laser scanner (3) arranged at the top of the mounting plate (2), characterized in that: A rainproof component is arranged above the mounting plate (2); The interior of the rainproof component includes a mounting groove (4) arranged at the top of the mounting plate (2), and support rods (5) are symmetrically arranged on both sides of the top of the mounting plate (2), and the surface of the support rod (5) is slidably connected to a connecting ring (6), one side of the connecting ring (6) is connected to a connecting rod (7), and one side of the connecting rod (7) is connected to a first cover body (8); A second cover body (9) for covering the three-dimensional laser scanner (3) is arranged at the center of the first cover body (8); a first spring (10) is connected to the inner bottom end of the first cover body (8), and a connecting plate (11) is connected to the top end of the first spring (10); a waterproof cloth (12) for shielding rainwater is connected between the connecting plate (11) and the inner bottom end of the first cover body (8), and a fixing plate (13) for fixing the waterproof cloth (12) is connected to the top end of the connecting plate (11).
2. The rainproof device for a three-dimensional geological radar instrument according to claim 1, characterized in that: A through hole is provided at the inner bottom end of the installation groove (4), and the fixing plate (13) is connected to the inside of the installation groove (4).
3. The rainproof device for a three-dimensional geological radar instrument according to claim 1, characterized in that: The front and rear ends of the mounting plate (2) are respectively connected to connecting blocks (14), and the interior of the connecting block (14) is connected to a second spring (15), one side of the second spring (15) is connected to a movable plate (16), and the two sides of the movable plate (16) are respectively connected to a pull rod (17) and a fixed rod (18).
4. A rainproof device for a three-dimensional geological radar instrument according to any one of claims 1 to 3, characterized in that: The surface of the fixing plate (13) is provided with a hole groove connected to the fixing rod (18).
5. The rainproof device for a three-dimensional geological radar instrument according to claim 1, characterized in that: The surface of the connecting ring (6) is threadedly connected with bolts, and the bolts pass through the connecting ring (6) and are connected to the surface of the supporting rod (5).
6. The rainproof device for a three-dimensional geological radar instrument according to claim 1, characterized in that: The upper and lower ends of the surface of the mounting plate (2) are respectively connected with nuts which are threadedly connected to the support rod (5).