A high-altitude observation device

Abstract

The present invention discloses a high-place observation device. At the upper end inside the hollow tube, there is a moving groove. At the upper end of the hollow tube, there is a motor A. At the left end of the motor A, there is a motor shaft A. A thread is provided on the motor shaft A. The motor shaft A rotates inside the moving groove. At the upper end of the motor A, there is a switch A, and the switch A is electrically connected to the motor A. At the lower end inside the hollow tube, there is an adjustment hole. At the lower end of the hollow tube, there is a motor B. At the rear end of the motor B, there is a motor shaft B. Symmetrical limit rings are provided on the motor shaft B. An adjustment wire is wound inside the limit rings on the motor shaft B. The adjustment wire slides inside the adjustment hole. The magnification of the scene can be achieved through the objective lens and the convex lens. The magnified scene can be reflected onto the eyepiece through the plane mirror. Through the switch B, the motor B, the motor shaft B, the winding wire, and the reflector, the angle of the reflector can be adjusted. The spring can reset the reflector. The walkie-talkie facilitates the communication between the user on the roof and the ground constructors.

Description

Technical Field

[0001] The present invention relates to the technical field of viewing devices, and specifically to a high-place viewing device. Background Art

[0002] Building construction projects refer to various building constructions and their ancillary facilities, as well as the installation projects of pipelines, equipment and their supporting lines, and interior and exterior decoration projects. "Building construction" refers to the project with a roof, beams, columns, walls, foundation, and capable of forming an internal space to meet the needs of people's production, residence, study, public activities, etc. Building construction projects are generally referred to as construction projects, which refer to the exploration, planning, design, construction, installation and maintenance of new, renovated or expanded buildings and ancillary structures, and the completed engineering entities. During the construction of building construction, it is necessary to observe the situation of the building facade from the roof for mutual communication and guiding the operators. However, due to the obstruction of the guardrail and cantilever slab, etc., the objects on the building facade cannot be seen from the roof. If safety regulations are violated and personnel stretch their bodies outside the guardrail, it will cause major safety hazards and personnel are prone to falling from a height. Therefore, we propose a high-place viewing device. Summary of the Invention

[0003] The purpose of the present invention is to provide a high-place viewing device to solve the problem raised in the above background art that during the construction of building construction, it is necessary to observe the situation of the building facade from the roof for mutual communication and guiding the operators. However, due to the obstruction of the guardrail and cantilever slab, etc., the objects on the building facade cannot be seen from the roof. If safety regulations are violated and personnel stretch their bodies outside the guardrail, it will cause major safety hazards and personnel are prone to falling from a height.

[0004] To achieve the above object, the present invention provides the following technical solution: A high-place viewing device, including a support rod and a refraction tube. The lower end of the support rod is evenly hinged with three support legs. The lower end of the support leg is provided with an anti-slip pad. The upper end of the support rod is rotatably connected with a hollow tube. The upper end inside the hollow tube is provided with a moving groove. The upper end of the hollow tube is provided with a motor A. The left end of the motor A is provided with a motor shaft A. The motor shaft A is provided with a thread. The motor shaft A rotates inside the moving groove. The upper end of the motor A is provided with a switch A. The switch A is electrically connected to the motor A. The lower end inside the hollow tube is provided with an adjustment hole. The lower end of the hollow tube is provided with a motor B. The rear end of the motor B is provided with a motor shaft B. The motor shaft B is symmetrically provided with limit rings. An adjustment wire is wound around the motor shaft B and inside the limit rings. The adjustment wire slides inside the adjustment hole. The lower end of the motor B is provided with a switch B. The switch B is electrically connected to the motor B. The right end of the hollow tube is provided with an eyepiece. The right end of the eyepiece is provided with an eye protection cover. The eye protection cover is made of rubber material. The right end of the hollow tube is provided with a counterweight. The rear end of the hollow tube is provided with a walkie-talkie. The front and rear ends of the hollow tube are fixedly connected with handles. Above the right end of the refraction tube is provided with a threaded block. The threaded block is meshed and connected with the motor shaft A. The outer surface of the refraction tube is slidably connected with the inner surface of the hollow tube. Inside the left end of the refraction tube is provided with a plane mirror. The inclination angle between the plane mirror and the horizontal plane is 45°. The middle lower end of the refraction tube is hinged with a transmission rod. The lower end of the transmission rod is fixedly connected with a reflecting mirror. The other end of the adjustment wire is fixedly connected to the middle of the bottom end of the reflecting mirror. A spring is fixedly connected between the middle of the support rod and the lower end of the refraction tube. The left end of the refraction tube is provided with a convex lens. The left lower end of the refraction tube is provided with a lens tube. The lower end of the lens tube is provided with an objective lens. The lower end of the objective lens is provided with a light shield. The right end of the support rod is provided with a power cord. The power cord is electrically connected to the motor A, the motor B and the walkie-talkie.

[0005] Preferably, the left end of the refraction tube is rounded.

[0006] Preferably, a roller is provided at the left end of the adjustment hole. The adjustment wire slides on the outer surface of the roller.

[0007] Preferably, the inner surface of the hollow tube is smooth.

[0008] Preferably, the left end face of the reflecting mirror is a refracting surface.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: A high-place viewing device can adjust the angle of the hollow tube back and forth through the cooperation of the support rod and the idle tube. It can achieve the left and right displacement of the refraction tube through switch A, motor A, motor shaft A and the threaded block. It can magnify the scene through the objective lens and the convex lens. It can reflect the magnified scene onto the eyepiece through the plane mirror. It can adjust the angle of the reflecting mirror through switch B, motor B, motor shaft B, the winding wire and the reflecting mirror. The spring can reset the reflecting mirror. The intercom facilitates the communication between the user on the roof and the ground constructors. Through the adjustment device, the states of ground construction and floor construction can be observed, and no danger will occur during observation, enabling the user to observe the situation of the exterior wall of the house on the roof, communicate with each other, and direct the operators, thus improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is the front view sectional structure schematic diagram of the present invention;

[0011] Figure 2 is the right view sectional structure schematic diagram of the present invention;

[0012] Figure 3 is the top view structure schematic diagram of the present invention;

[0013] Figure 4 is Figure 1 the enlarged structure schematic diagram of part A;

[0014] Figure 5 is Figure 2 the enlarged structure schematic diagram of part B.

[0015] In the figure: 1 - support rod, 2 - support leg, 3 - anti-slip pad, 4 - hollow tube, 5 - moving groove, 6 - motor A, 7 - motor shaft A, 8 - switch A, 9 - adjustment hole, 10 - motor B, 11 - motor shaft B, 12 - limiting ring, 13 - adjustment wire, 14 - switch B, 15 - eyepiece, 16 - eye protection sleeve, 17 - counterweight, 18 - intercom, 19 - handle, 20 - refraction tube, 21 - threaded block, 22 - plane mirror, 23 - rotating rod, 24 - reflecting mirror, 25 - spring, 26 - convex lens, 27 - lens tube, 28 - objective lens, 29 - light-shielding cover, 30 - power cord, 31 - roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1-5 , the present invention provides a technical solution: a high - altitude viewing device, including a support rod 1 and a refraction tube 20. Three support legs 2 are evenly hinged at the lower end of the support rod 1 to play a supporting role. An anti - slip pad 3 is provided at the lower end of the support leg 2 to prevent slipping. The upper end of the support rod 1 is rotatably connected to a hollow tube 4. An upper - end moving groove 5 is provided inside the hollow tube 4. A motor A6 is provided at the upper end of the hollow tube 4. A motor shaft A7 is provided at the left end of the motor A6. When the motor A6 works, it drives the motor shaft A7 to rotate. A thread is provided on the motor shaft A7. The motor shaft A7 rotates inside the moving groove 5. A switch A8 is provided at the upper end of the motor A6. The switch A8 is electrically connected to the motor A6 to control the motor A6. An adjustment hole 9 is provided at the lower end inside the hollow tube 4. A motor B10 is provided at the lower end of the hollow tube 4. A motor shaft B11 is provided at the rear end of the motor B10. When the motor B10 works, it drives the motor shaft B11 to rotate. Limiting rings 12 are symmetrically provided on the motor shaft B11. An adjustment wire 13 is wound inside the motor shaft B11 and within the limiting rings 12. The limiting rings 12 limit the winding of the adjustment wire 13 within the limiting rings 12. The adjustment wire 13 slides inside the adjustment hole 9. A switch B14 is provided at the lower end of the motor B10. The switch B14 is electrically connected to the motor B10. An eyepiece 15 is provided at the right end of the hollow tube 4. A protective eyepiece sleeve 16 is provided at the right end of the eyepiece 15 to play a protective role. The protective eyepiece sleeve 16 is made of rubber material. A counterweight 17 is provided at the right end of the hollow tube 4. A walkie - talkie 18 is provided at the rear end of the hollow tube 4. Handles 19 are fixedly connected to the front and rear ends of the hollow tube 4. A threaded block 21 is provided above the right end of the refraction tube 20. The threaded block 21 is meshed and connected with the motor shaft A7. When the motor shaft A7 rotates, it drives the threaded block 21 to move. The outer surface of the refraction tube 20 is slidably connected to the inner surface of the hollow tube 4. A plane mirror 22 is provided at the left end inside the refraction tube 20 to reflect the scene. The inclination angle between the plane mirror 22 and the horizontal plane is 45°. A transmission rod 23 is hinged at the lower - middle part of the refraction tube 20. A reflecting mirror 24 is fixedly connected to the lower end of the transmission rod 23. The transmission rod 23 drives the reflecting mirror 24 to rotate left and right. The other end of the adjustment wire 13 is fixedly connected to the middle of the bottom end of the reflecting mirror 24. A spring 25 is fixedly connected between the middle of the support rod 23 and the lower end of the refraction tube 20. The spring 25 plays a reset function. A convex lens 26 is provided at the left end of the refraction tube 20. A lens tube 27 is provided at the lower - left side of the refraction tube 20. An objective lens 28 is provided at the lower end of the lens tube 27. The objective lens 28 cooperates with the convex lens 26 to play a role in magnifying the scene. A light - shielding cover 29 is provided at the lower end of the objective lens 28 to block sunlight and avoid interference. A power cord 30 is provided at the right end of the support rod 1. The power cord 30 is electrically connected to the motor A6, the motor B10, and the walkie - talkie 18.

[0018] Specifically, the left end of the refraction tube 20 is rounded.

[0019] Specifically, a roller 31 is provided at the left end of the adjustment hole 9, and the adjustment wire 13 slides on the outer surface of the roller 31.

[0020] Specifically, the inner surface of the hollow tube 4 is smooth.

[0021] Specifically, the left end face of the reflecting mirror 24 is a refracting mirror surface.

[0022] Working principle: In the present invention, first, the power cord 30 is connected to the power supply. The hollow tube 4 is rotatably connected to the support rod 1, and the support rod 1 is fixed on the plane through the support leg 2. The hollow tube 4 can rotate by an angle. The switch A8 controls the operation of the motor A6, the motor A6 controls the rotation of the motor shaft A7, the rotation of the motor shaft A7 drives the threaded block 21 to move left and right, and the threaded block 21 drives the refraction tube 20 to move left and right, so as to realize the adjustment of the left and right observation positions. The cooperation between the convex lens 26 and the objective lens 28 can magnify the scene below the objective lens 28, and then through the reflection of the plane mirror 22, the seen scene is reflected onto the eyepiece 15, and the user can observe through the eyepiece 15. The switch B14 controls the operation of the motor B10, the motor B10 drives the motor shaft B10 to rotate and wind the adjustment wire 13, and the other end of the adjustment wire 13 pulls the reflecting mirror 24 to adjust the angle. Through the reflecting mirror surface, it is convenient for the user to observe the scene below, and the spring 25 functions as a reset.

[0023] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elevated viewing device, comprising a support rod (1) and a refraction tube (20), characterized in that: Three support legs (2) are evenly hinged to the lower end of the support rod (1). Anti-slip pads (3) are provided at the lower ends of the support legs (2). A hollow tube (4) is rotatably connected to the upper end of the support rod (1). A moving groove (5) is provided at the upper end inside the hollow tube (4). A motor A (6) is provided at the upper end of the hollow tube (4). A motor shaft A (7) is provided at the left end of the motor A (6). Threads are provided on the motor shaft A (7). The motor shaft A (7) rotates inside the moving groove (5). A switch A (8) is provided at the upper end of the motor A (6). The switch A (8) is electrically connected to the motor A (6). An adjustment hole (9) is provided at the lower end inside the hollow tube (4). A motor B (10) is provided at the lower end of the hollow tube (4). A motor shaft B (11) is provided at the rear end of the motor B (10). Limiting rings (12) are symmetrically provided on the motor shaft B (11). An adjustment wire (13) is wound inside the limiting rings (12) on the motor shaft B (11). The adjustment wire (13) slides inside the adjustment hole (9). A switch B (14) is provided at the lower end of the motor B (10). The switch B (14) is electrically connected to the motor B (10). An eyepiece (15) is provided at the right end of the hollow tube (4). A protective eyepiece cover (16) is provided at the right end of the eyepiece (15). The protective eyepiece cover (16) is made of rubber material. A counterweight (17) is provided at the right end of the hollow tube (4). A walkie-talkie (18) is provided at the rear end of the hollow tube (4). Handles (19) are fixedly connected to the front and rear ends of the hollow tube (4). A threaded block (21) is provided above the right end of the refraction tube (20). The threaded block (21) is meshed and connected to the motor shaft A (7). The outer surface of the refraction tube (20) is slidably connected to the inner surface of the hollow tube (4). A plane mirror (22) is provided at the left end inside the refraction tube (20). The inclination angle between the plane mirror (22) and the horizontal plane is 45°. A rotating rod (23) is hinged to the middle lower end of the refraction tube (20). A reflecting mirror (24) is fixedly connected to the lower end of the rotating rod (23). The other end of the adjustment wire (13) is fixedly connected to the middle of the bottom end of the reflecting mirror (24). A spring (25) is fixedly connected between the middle of the rotating rod (23) and the lower end of the refraction tube (20). A convex lens (26) is provided at the left end of the refraction tube (20). A lens tube (27) is provided at the lower left side of the refraction tube (20). An objective lens (28) is provided at the lower end of the lens tube (27). A light-shielding cover (29) is provided at the lower end of the objective lens (28). A power cord (30) is provided at the right end of the support rod (1). The power cord (30) is electrically connected to the motor A (6), the motor B (10), and the walkie-talkie (18). The left end of the refraction tube (20) is rounded. A roller (31) is provided at the left end of the adjustment hole (9). The adjustment wire (13) slides on the outer surface of the roller (31). The inner surface of the hollow tube (4) is smooth.

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