A GNSS receiver protection device

Abstract

The utility model relates to the technical field of GNSS receivers, and in particular to a GNSS receiver protection device, comprising a protection box, a support rod is arranged at the bottom end of the protection box, ventilation holes are arranged at both sides of the protection box, a fixed box is arranged at the top end of the protection box, a receiver body is arranged inside the protection box, a first motor is arranged at the middle of the bottom end of the protection box, a rotating rod is arranged at the output end of the first motor, a driving wheel is arranged on the rotating rod, a belt is arranged on the driving wheel, and a second motor is turned on, the second motor will drive a transmission rod to rotate, the transmission rod will drive a cam and a fan blade to rotate, the rotation of the fan blade can play a role in driving away birds, and at the same time, the rotation of the cam will repeatedly push a connecting plate, so that the connecting plate drives a movable rod, and the movable rod squeezes a spring through a limit plate, so that one end of the movable rod will repeatedly knock on a collision plate to produce sound, thereby further improving the effect of driving away birds.

Description

Technical Field

[0001] The utility model relates to the technical field of GNSS receivers, in particular to a GNSS receiver protection device. Background Art

[0002] The GNSS receiver consists of two parts: the receiver and the antenna. It is currently widely used in static displacement measurements such as landslide deformation monitoring, tailings pond deformation monitoring, reservoir dam deformation monitoring, and old and dangerous building deformation monitoring. It continuously receives the raw data from the positioning satellite and calculates an accurate geodetic coordinate through post-processing software. GNSS receivers are usually installed at high places and in outdoor environments, so they need to be protected by GNSS receiver protection devices.

[0003] However, the existing GNSS receiver protection device can only simply shield it from wind and rain, but cannot drive away birds. The droppings of birds can easily corrode the GNSS receiver, affecting the normal operation of the GNSS receiver and being unfavorable for people to use. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a GNSS receiver protection device with strong practicality.

[0005] The utility model discloses a GNSS receiver protection device, comprising a protection box, a support rod is arranged at the bottom end of the protection box, ventilation holes are arranged on both sides of the protection box, a fixed box is arranged at the top end of the protection box, a receiver body is arranged inside the protection box, a first motor is arranged at the middle of the bottom end of the protection box, a rotating rod is arranged at the output end of the first motor, a driving wheel is arranged on the rotating rod, a belt is arranged on the driving wheel, threaded rods are arranged on both sides of the protection box, a driven wheel is arranged at the bottom end of the threaded rod, one end of the belt is arranged on the driven wheel, a moving block is arranged on the threaded rod, the moving block is threadedly connected to the threaded rod, a baffle is arranged on one side of the moving block, and the baffle is located at the protection box. On both sides of the box, a second motor is arranged at the top of the protective box, a transmission rod is arranged in the fixed box, the output end of the second motor is connected with the transmission rod, a fan blade is arranged at the top of the transmission rod, the fan blade is located at the top of the fixed box, a cam is arranged on the transmission rod, a fixed frame is arranged inside the fixed box, a movable rod is arranged on the fixed frame, a spring is arranged on the movable rod, the spring is sleeved on the movable rod, the movable rod and the fixed frame are slidably connected, a limiting plate is arranged on the movable rod, one end of the spring is against the limiting plate, a connecting plate is arranged at one end of the movable rod, the connecting plate is located on one side of the cam, an impact plate is arranged on one side of the fixed box, and one end of the movable rod is located on one side of the impact plate.

[0006] The utility model provides a GNSS receiver protection device. Sliding holes are arranged on both sides of the limit plate. Fixed sliding rods are arranged on both sides of the fixing frame. The sliding holes are slidably arranged on the fixed sliding rods.

[0007] The utility model provides a GNSS receiver protection device. Slide blocks are arranged at both ends of one side of the baffle. Slide grooves are arranged at both sides of the protection box. One end of the slide block is slidably arranged inside the slide groove.

[0008] The utility model provides a GNSS receiver protection device, wherein a dustproof net is arranged on the ventilation hole, the dustproof net is made of metal, and the dustproof net is detachably connected to the ventilation hole.

[0009] The utility model discloses a GNSS receiver protection device. The baffle is provided with air holes, and the air holes are provided with waterproof and air-permeable membranes.

[0010] The utility model provides a GNSS receiver protection device, wherein a plurality of air holes are provided and are evenly arranged on the baffle.

[0011] The utility model provides a GNSS receiver protection device, wherein the first motor and the second motor are stepping motors.

[0012] The utility model provides a GNSS receiver protection device, wherein the protection box, the fixing box and the support rod are all provided with an anti-corrosion layer.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the second motor is turned on, the second motor will drive the transmission rod to rotate, the transmission rod will drive the cam and the fan blades to rotate, the rotation of the fan blades can play a role in driving away birds, and at the same time, the rotation of the cam will repeatedly push the connecting plate, so that the connecting plate drives the movable rod, and the movable rod squeezes the spring through the limit plate, so that one end of the movable rod will repeatedly hit the impact plate to produce sound, further improving the effect of driving away birds. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged internal structure of the middle protection box;

[0016] Figure 3 This utility model Figure 2 A side view structural schematic diagram of;

[0017] Figure 4 This utility model Figure 3 Schematic diagram of the internal structure of the fixed box;

[0018] 1. Protective box; 2. Support rod; 3. Ventilation hole; 4. Fixed box; 5. Fan blade; 6. Receiver body; 7. First motor; 8. Driving wheel; 9. Belt; 10. Threaded rod; 11. Driven wheel; 12. Baffle; 13. Ventilation hole; 14. Moving block; 15. Slide; 16. Second motor; 17. Transmission rod; 18. Cam; 19. Fixed frame; 20. Movable rod; 21. Spring; 22. Connecting plate; 23. Impact plate. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 4 The utility model is a GNSS receiver protection device, comprising a protection box 1, a support rod 2 is arranged at the bottom of the protection box 1, ventilation holes 3 are arranged on both sides of the protection box 1, a fixing box 4 is arranged at the top of the protection box 1, a receiver body 6 is arranged inside the protection box 1, a first motor 7 is arranged at the middle of the bottom of the protection box 1, a rotating rod is arranged at the output end of the first motor 7, a driving wheel 8 is arranged on the rotating rod, a belt 9 is arranged on the driving wheel 8, and threaded rods are arranged on both sides of the protection box 1. 10, a driven wheel 11 is arranged at the bottom end of the threaded rod 10, one end of the belt 9 is arranged on the driven wheel 11, a moving block 14 is arranged on the threaded rod 10, the moving block 14 is threadedly connected to the threaded rod 10, a baffle 12 is arranged on one side of the moving block 14, the baffle 12 is located on both sides of the protection box 1, a second motor 16 is arranged at the top end of the protection box 1, a transmission rod 17 is arranged in the fixed box 4, the output end of the second motor 16 is connected to the transmission rod 17, and a fan is arranged at the top end of the transmission rod 17 The fan blade 5 is located at the top of the fixed box 4, the transmission rod 17 is provided with a cam 18, the fixed box 4 is provided with a fixed frame 19, the fixed frame 19 is provided with a movable rod 20, the movable rod 20 is provided with a spring 21, the spring 21 is sleeved on the movable rod 20, the movable rod 20 and the fixed frame 19 are slidably connected, the movable rod 20 is provided with a limit plate, one end of the spring 21 is against the limit plate, and one end of the movable rod 20 is provided with a connecting plate 22, the connecting plate 22 is located at the cam On one side of the wheel 18, an impact plate 23 is provided on one side of the fixed box 4, and one end of the movable rod 20 is located on the side of the impact plate 23; the second motor 16 will drive the transmission rod 17 to rotate, and the transmission rod 17 will drive the cam 18 and the fan blades 5 to rotate. The rotation of the fan blades 5 can play a role in driving away birds. At the same time, the rotation of the cam 18 will repeatedly push the connecting plate 22, so that the connecting plate 22 drives the movable rod 20, and the movable rod 20 squeezes the spring 21 through the limit plate, so that one end of the movable rod 20 will repeatedly knock on the impact plate 23 to produce sound.

[0021] The utility model provides a GNSS receiver protection device, wherein sliding holes are arranged on both sides of the limit plate, fixed sliding rods are arranged on both sides of the fixing frame 19, and the sliding holes are slidably arranged on the fixed sliding rods, thereby improving the stability of the movable rod 20 when it moves.

[0022] The utility model provides a GNSS receiver protection device, wherein sliders are arranged at both ends of one side of the baffle 12, and slide grooves 15 are arranged at both sides inside the protection box 1, and one end of the slider is slidably arranged inside the slide groove 15, thereby improving the stability of the baffle 12 when sliding up and down.

[0023] The utility model provides a GNSS receiver protection device, wherein a dustproof net is arranged on the ventilation hole 3, the dustproof net is made of metal, and the dustproof net is detachably connected to the ventilation hole 3, so as to achieve a dustproof effect and reduce dust from entering the protection box 1.

[0024] The utility model provides a GNSS receiver protection device, wherein the baffle plate 12 is provided with air holes 13 , and the air holes 13 are provided with waterproof and breathable membranes, thereby improving the waterproof effect of the protection box 1 .

[0025] The utility model provides a GNSS receiver protection device, wherein the protection box 1, the fixing box 4 and the support rod 2 are all provided with an anti-corrosion layer, thereby improving the durability of the device itself.

[0026] The utility model provides a GNSS receiver protection device. When working, the receiver body 6 is first installed inside the protection box 1. The protection box 1 can protect the receiver body 6, and the ventilation hole 3 can ensure the heat dissipation effect of the receiver body 6. When facing special weather, such as rainstorm, the first motor 7 can be turned on. The first motor 7 drives the driving wheel 8 through the rotating rod, and the driving wheel 8 drives the driven wheel 11 through the belt 9. The driven wheel 11 drives the threaded rod 10 to rotate, and the threaded rod 10 rotates to drive the moving block 14, and the moving block 14 drives the baffle 12 to rise, so that the baffle 12 blocks the ventilation hole 3 to achieve sealing of the protection box 1, and the waterproof and breathable membrane inside the ventilation hole 13 can ensure the heat dissipation of the protection box 1 while preventing external moisture from entering the protection box 1. The second motor 16 drives the transmission rod 17, which can drive the cam 18 and the fan blades 5 at the same time. The rotation of the fan blades 5 plays a role in driving away birds. At the same time, the rotation of the cam 18 will repeatedly push the connecting plate 22, and the connecting plate 22 will drive the movable rod 20, and the movable rod 20 will squeeze the movable rod 20 through the limiting plate, and then one end of the movable rod 20 will repeatedly knock the impact plate 23 to make a sound, thereby further improving the effect of driving away birds.

[0027] The installation method, connection method or setting method of the GNSS receiver protection device of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the first motor 7 and the second motor 16 of the GNSS receiver protection device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A GNSS receiver protection device, characterized in that: The invention comprises a protection box (1), wherein a support rod (2) is arranged at the bottom end of the protection box (1), ventilation holes (3) are arranged on both sides of the protection box (1), a fixing box (4) is arranged at the top end of the protection box (1), a receiver body (6) is arranged inside the protection box (1), a first motor (7) is arranged at the middle of the bottom end of the protection box (1), a rotating rod is arranged at the output end of the first motor (7), a driving wheel (8) is arranged on the rotating rod, and a belt (9) is arranged on the driving wheel (8), Threaded rods (10) are arranged on both sides of the protection box (1), a driven wheel (11) is arranged at the bottom end of the threaded rod (10), one end of the belt (9) is arranged on the driven wheel (11), a moving block (14) is arranged on the threaded rod (10), the moving block (14) is threadedly connected to the threaded rod (10), a baffle (12) is arranged on one side of the moving block (14), the baffle (12) is located on both sides of the protection box (1), and a second electric The fixed box (4) is provided with a transmission rod (17), the output end of the second motor (16) is connected to the transmission rod (17), the top of the transmission rod (17) is provided with a fan blade (5), the fan blade (5) is located at the top of the fixed box (4), the transmission rod (17) is provided with a cam (18), the fixed box (4) is provided with a fixed frame (19), the fixed frame (19) is provided with a movable rod (20), and the movable rod (20) is provided with a spring ( The movable rod (21) is sleeved on the spring (21), the movable rod (20) is slidably connected to the fixed frame (19), a limit plate is arranged on the movable rod (20), one end of the spring (21) is against the limit plate, a connecting plate (22) is arranged at one end of the movable rod (20), the connecting plate (22) is located on one side of the cam (18), a striking plate (23) is arranged on one side of the fixed box (4), and one end of the movable rod (20) is located on one side of the striking plate (23).

2. A GNSS receiver protection device as claimed in claim 1, characterized in that: Sliding holes are arranged on both sides of the limiting plate, and fixed sliding rods are arranged on both sides of the fixing frame (19), and the sliding holes are slidably arranged on the fixed sliding rods.

3. A GNSS receiver protection device as claimed in claim 2, characterized in that: Slide blocks are provided at both ends of one side of the baffle (12), slide grooves (15) are provided on both sides inside the protection box (1), and one end of the slide block is slidably arranged inside the slide groove (15).

4. A GNSS receiver protection device as claimed in claim 3, characterized in that: The ventilation hole (3) is provided with a dustproof net, the dustproof net is made of metal, and the dustproof net is detachably connected to the ventilation hole (3).

5. A GNSS receiver protection device as claimed in claim 4, characterized in that: The baffle (12) is provided with an air hole (13), and the air hole (13) is provided with a waterproof and breathable membrane.

6. A GNSS receiver protection device as claimed in claim 5, characterized in that: A plurality of air holes (13) are provided and are evenly arranged on the baffle (12).

7. A GNSS receiver protection device as claimed in claim 6, characterized in that: The first motor (7) and the second motor (16) are stepping motors.

8. A GNSS receiver protection device as claimed in claim 7, characterized in that: The protection box (1), the fixing box (4) and the support rod (2) are all provided with an anti-corrosion layer.

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