A portable dust isolation system

Abstract

The present invention discloses a portable dust isolation system, including a top shielding frame, wherein an observation assembly is fixedly connected in the middle of the top of the top shielding frame, a first shading curtain is movably connected to the right side of the inner cavity of the window, an adapter block is fixedly connected to the back of the side shielding frame, a second shading curtain is symmetrically slidably connected to the left and right sides of the bottom of the slide rail, baffles are symmetrically and movably connected in the inner cavities of two ventilation slots, a limiting assembly is symmetrically fixedly connected in the middle of the tops of the two baffles, and a bottom shielding frame is movably connected to the bottom of the top shielding frame. The portable dust isolation system described in the present invention can adjust the working position at any time according to the progress of the work, and has the advantages of dust isolation, sound insulation, and light blocking, and is portable, can temporarily close the working area, and isolate harmful elements from the outside world, thereby achieving the purpose of reducing environmental pollution and reducing exposure symptoms, and also has the function of implementing lighting and ventilation in the shielded space.

Description

Technical Field

[0001] The invention relates to the field of outdoor work, and in particular to a portable dust isolation system. Background Art

[0002] Some outdoor engineering operations will generate a lot of dust, such as using a rock drill to drill holes in rocks, using a motorcycle saw to cut trees, using electric welding, using a crusher for crushing operations, etc. These dust, sounds and light will cause serious pollution to the surrounding environment. If on the battlefield, it will also expose the target and be attacked by the enemy. Therefore, it is necessary to propose a portable dust isolation system to solve the above problems. Summary of the invention

[0003] The main purpose of the present invention is to provide a portable dust isolation system, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a portable dust isolation system, including a top shielding frame, an observation assembly is fixedly connected to the center of the top of the top shielding frame, a handle is movably connected to the front of the observation assembly, a first light-shielding curtain is movably connected to the right side of the window cavity, side shielding frames are symmetrically rotatably connected to the left and right sides of the bottom of the top shielding frame, an adapter groove is opened on the front of the side shielding frame, and an adapter block is fixedly connected to the back of the side shielding frame;

[0005] The front side of the top shielding frame is fixedly connected with a slide rail, the left and right sides of the bottom of the slide rail are symmetrically and slidingly connected with a second blackout curtain, ventilation grooves are symmetrically opened in the middle of the opposite sides of the two side shielding frames, baffles are symmetrically and movably connected in the inner cavities of the two ventilation grooves, and a limiting component is symmetrically and fixedly connected in the middle of the top of the two baffles, the bottom of the top shielding frame is movably connected with a bottom shielding frame, and an LED lamp is fixedly connected in the middle of the top of the bottom shielding frame.

[0006] Preferably, the front and back sides of the top of the top shielding frame are symmetrically fixedly connected with elastic straps, a receiving groove is opened in the center of the bottom of the top shielding frame, a first sliding groove is opened in the center of the front of the observation component, and a window is opened in the center of the top of the observation component.

[0007] Preferably, a connecting column is fixedly connected to the center of the back side of the handle, a first spring is fixedly connected to the back side of the connecting column, a movable column is fixedly connected to the back side of the first spring, the first spring is fixedly connected to the front side of the inner cavity of the movable column, the connecting column is movably connected in the inner cavity of the movable column, and the front side of the movable column is movably connected in the inner cavity of the first slide groove.

[0008] Preferably, first limit blocks are symmetrically arranged on the front and back sides of the first shading curtain, and a first torsion shaft is fixedly connected to the center of the opposite sides of the two first limit blocks, the first shading curtain is wrapped around the outer wall of the first torsion shaft, one end of the first shading curtain is fixedly connected to the outer wall of the first torsion shaft, and the first torsion shaft is rotatably connected to the right side of the inner cavity of the observation component.

[0009] Preferably, the adapter block is adapted to the size of the adapter slot, the front sides of the two side guard frames opposite to each other are symmetrically threaded with a first bolt, the first bolt extends to the inner cavity of the adapter slot, and the side of the adapter block is provided with a threaded groove with a size adapted to the first bolt.

[0010] Preferably, the tops of the two side baffles on opposite sides are symmetrically provided with card slots, and the middles of the bottoms of the two side baffles are symmetrically provided with through slots, the through slots are adapted to the size of the baffle, and the card slots are communicated with the inner cavity of the ventilation slot.

[0011] Preferably, the bottom of the two limit assemblies on opposite sides are symmetrically provided with a first movable groove, a second spring is fixedly connected to the inner cavity of the first movable groove, the other end of the second spring is fixedly connected to a slider, one end of the slider is fixedly connected to a second limit block, the second limit block is movably connected in the inner cavity of the first movable groove, the second limit block is adapted to the size of the slot, and the bottom of the second limit block fits against the bottom of the inner cavity of the ventilation groove.

[0012] Preferably, adjustment grooves are symmetrically provided on the front sides of the two side guard frames on opposite sides, and connecting blocks are symmetrically and movably connected to the tops of the inner cavities of the two adjustment grooves, and the side edges of the connecting blocks are threadedly connected to second bolts, and the other side of the connecting blocks is fixedly connected to a support column, and the support column is movably connected to the bottom of the front side of the inner cavity of the side guard frame.

[0013] Preferably, the tops of the two side baffles are symmetrically fixedly connected with a second torsion shaft, the second torsion shaft is rotatably connected to the bottom of the top shielding frame, and second movable grooves are symmetrically provided on the front and back sides of opposite sides of the two side baffles.

[0014] Preferably, movable blocks are symmetrically fixedly connected to the front and back sides of the left and right sides of the bottom baffle, and the movable blocks are movably connected in the inner cavity of the second movable groove. The bottom baffle is adapted to the size of the accommodating groove, and the front and back sides of the bottom baffle are symmetrically fixedly connected to the power supply.

[0015] Compared with the prior art, the present invention provides a portable dust isolation system, which has the following beneficial effects:

[0016] 1. The portable dust isolation system can wrap the equipment when drilling holes in rocks with a rock drill, felling trees with a motor saw, welding with electric welding, crushing with a stone crusher, etc., by means of the top shielding frame, side shielding frame and bottom shielding frame, so as to shield the dust, light and sound generated during operation, thereby protecting the environment and avoiding pollution. The second light-shielding curtain can be opened to facilitate the placement of the equipment.

[0017] 2. The portable dust isolation system can directly view the equipment inside the top shielding frame through the provided window, so as to facilitate its operation. By moving the provided handle, the movable column can be driven to move, so that the movable column can drive the first blackout curtain to stretch, so as to block the window and prevent light from seeping out. By means of the provided first spring, the connecting column can be retracted toward the back of the inner cavity of the movable column, so that the handle can fit tightly against the front of the window, preventing the first blackout curtain from moving freely.

[0018] 3. The portable dust isolation system can illuminate and ventilate the internal equipment through the ventilation slots and LED lights. The position of the baffle can be limited by the limit assembly to close or open the ventilation slots. The two power supplies can greatly improve the battery life of the LED lights.

[0019] 4. The portable dust isolation system can drive the movable block to move toward the top of the inner cavity of the second movable groove by moving the bottom baffle frame toward the top, and the bottom baffle frame can be stored through the provided accommodating groove. At this time, the side baffle frame can be moved toward the top of the bottom baffle frame through the provided second torsion axis, so that the whole can be folded and stored, and the provided elastic shoulder strap makes it convenient for users to carry it.

[0020] 5. The portable dust isolation system can assemble two systems through the set adapter groove, adapter block and first bolt. One of the adapter blocks is inserted into the inner cavity of the other adapter groove, and then fixed by the first bolt. The set support column can provide support for the side guard frame, and the set adjustment groove facilitates the height adjustment of the support column. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the front side of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the bottom of the present invention;

[0023] Figure 3 is a schematic structural diagram of a first blackout curtain of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the limit assembly of the present invention

[0025] Figure 5 It is a structural schematic diagram of the bottom baffle frame of the present invention.

[0026] In the figure: 1, top shielding frame; 2, observation assembly; 3, window; 4, first slide groove; 5, handle; 6, elastic strap; 7, connecting column; 8, first spring; 9, movable column; 10, first blackout curtain; 11, first limit block; 12, first torsion axis; 13, slide rail; 14, second blackout curtain; 15, side shielding frame; 16, adapter block; 17, adapter groove; 18, first bolt; 19, second torsion axis; 20, Adjusting slot; 21. second bolt; 22. slot; 23. ventilation slot; 24. baffle; 25. limiting assembly; 26. first movable slot; 27. second slide slot; 28. second spring; 29. ​​second limiting block; 30. slider; 31. through slot; 32. connecting block; 33. supporting column; 34. bottom retaining frame; 35. power supply; 36. LED lamp; 37. movable block; 38. second movable slot; 39. receiving slot. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] like Figure 1-5As shown, a portable dust isolation system comprises a top shielding frame 1, an observation assembly 2 is fixedly connected in the middle of the top of the top shielding frame 1, a handle 5 is movably connected to the front of the observation assembly 2, a first light-shielding curtain 10 is movably connected to the right side of the inner cavity of the window 3, side shielding frames 15 are symmetrically rotatably connected to the left and right sides of the bottom of the top shielding frame 1, an adapting groove 17 is opened on the front of the side shielding frame 15, an adapting block 16 is fixedly connected to the back of the side shielding frame 15, a slide rail 13 is fixedly connected to the front of the top shielding frame 1, and a second light-shielding curtain 14 is symmetrically slidably connected to the left and right sides of the bottom of the slide rail 13, ventilation slots 23 are symmetrically opened in the middle of the opposite sides of the two side shielding frames 15, baffles 24 are symmetrically and movably connected in the inner cavities of the two ventilation slots 23, and the tops of the two baffles 24 A limiting component 25 is symmetrically fixedly connected in the middle, a bottom blocking frame 34 is movably connected to the bottom of the top shielding frame 1, an LED light 36 is fixedly connected in the middle of the top of the bottom blocking frame 34, an elastic strap 6 is symmetrically fixedly connected to the front and back of the top of the top shielding frame 1, a receiving groove 39 is opened in the middle of the bottom of the top shielding frame 1, a first slide groove 4 is opened in the middle of the front of the observation component 2, a window 3 is opened in the middle of the top of the observation component 2, a connecting column 7 is fixedly connected in the middle of the back of the handle 5, a first spring 8 is fixedly connected to the back of the connecting column 7, a movable column 9 is fixedly connected to the back of the first spring 8, the first spring 8 is fixedly connected to the front of the inner cavity of the movable column 9, the connecting column 7 is movably connected in the inner cavity of the movable column 9, and the front of the movable column 9 is movable Connected in the inner cavity of the first slide groove 4, the first light-shielding curtain 10 is symmetrically provided with first limit blocks 11 on the front and back sides, and the first torsion shaft 12 is fixedly connected to the center of the opposite side of the two first limit blocks 11, the first light-shielding curtain 10 is wrapped around the outer wall of the first torsion shaft 12, one end of the first light-shielding curtain 10 is fixedly connected to the outer wall of the first torsion shaft 12, and the first torsion shaft 12 is rotatably connected to the right side of the inner cavity of the observation component 2, the adapter block 16 is adapted to the size of the adapter groove 17, and the front sides of the two side baffles 15 on the opposite sides are symmetrically threaded with first bolts 18, and the first bolts 18 extend to the inner cavity of the adapter groove 17, and the side edges of the adapter block 16 are provided with threaded grooves whose sizes are adapted to the first bolts 18, and the tops of the two side baffles 15 on the opposite sides are aligned. A card slot 22 is provided, and a through slot 31 is symmetrically provided in the middle of the bottom of the two side blocks 15. The through slot 31 is adapted to the size of the baffle 24. The card slot 22 is communicated with the inner cavity of the ventilation slot 23. The bottom of the two limiting components 25 on the opposite side is symmetrically provided with a first movable slot 26. A second spring 28 is fixedly connected to the inner cavity of the first movable slot 26. The other end of the second spring 28 is fixedly connected to a slider 30. One end of the slider 30 is fixedly connected to a second limiting block 29. The second limiting block 29 is movably connected in the inner cavity of the first movable slot 26. The second limiting block 29 is adapted to the size of the card slot 22. The bottom of the second limiting block 29 fits the bottom of the inner cavity of the ventilation slot 23. The front of the two side blocks 15 on the opposite side is symmetrically provided with an adjustment slot 20.The top of the inner cavity of the two adjustment grooves 20 is symmetrically and movably connected with a connecting block 32, and the side of the connecting block 32 is threadedly connected with a second bolt 21. The other side of the connecting block 32 is fixedly connected with a support column 33, and the support column 33 is movably connected to the bottom of the front of the inner cavity of the side block frame 15. The top of the two side block frames 15 is symmetrically and fixedly connected with a second torsion shaft 19, and the second torsion shaft 19 is rotatably connected to the bottom of the top shielding frame 1. The front and back of the opposite side of the two side block frames 15 are symmetrically opened with a second movable groove 38. The front and back of the left and right sides of the bottom block frame 34 are symmetrically and fixedly connected with movable blocks 37. The movable blocks 37 are movably connected in the inner cavity of the second movable groove 38. The bottom block frame 34 is adapted to the size of the accommodating groove 39, and the front and back of the bottom block frame 34 are symmetrically and fixedly connected with a power supply 35.

[0029] By means of the top shielding frame 1, the side shielding frame 15 and the bottom shielding frame 34, when a rock drill is used to drill holes in rocks, a motor saw is used to cut trees, an electric welder is used to weld, a crusher is used to perform crushing operations, etc., the equipment can be wrapped to block the dust, light and sound generated during operation, thereby protecting the environment and avoiding pollution. By means of the second shading curtain 14, it can be opened to facilitate the placement of the equipment. By means of the provided viewing window 3, the equipment inside the top shielding frame 1 can be directly viewed to facilitate operation thereof. By moving the provided handle 5, the movable column 9 can be driven to move so that the movable column 9 can drive the first shading curtain 10 to stretch, thereby blocking the viewing window 3 to prevent light from leaking out. By means of the provided first spring 8, the connecting column 7 can be retracted toward the back of the inner cavity of the movable column 9, thereby the handle 5 can be tightly fitted to the front of the viewing window 3 to prevent the first shading curtain 10 from moving freely. By means of the provided ventilation slots 23 and LED lights 36, the internal equipment can be illuminated and ventilated. By means of the setting limit assembly 25, the position of the baffle 24 can be limited, so as to close or open the ventilation slot 23. By means of the setting two power supplies 35, the battery life of the LED lamp 36 can be greatly improved. By moving the bottom baffle 34 toward the top, the movable block 37 can be driven to move toward the top of the inner cavity of the second movable slot 38, and the bottom baffle 34 can be stored by means of the setting accommodating slot 39. At this time, the side baffle 15 can be moved toward the top of the bottom baffle 34 by means of the setting second torsion shaft 19, so that the whole can be folded and stored. By means of the setting elastic strap 6, it is convenient for the user to carry it. By means of the setting adapter slot 17, adapter block 16 and first bolt 18, the two systems can be assembled. One of the adapter blocks 16 is inserted into the inner cavity of the other adapter slot 17, and then it is fixed by means of the first bolt 18. By means of the setting support column 33, the side baffle 15 can be supported. By means of the setting adjustment slot 20, the height of the support column 33 can be conveniently adjusted.

[0030] It should be noted that the present invention is a portable dust isolation system. When in use, the second shade curtain 14 is opened, the working equipment is inserted into the top of the bottom blocking frame 34, and the system is closed. At this time, the equipment can be shielded. The back of the top blocking frame 1 is pressed against the working surface, the second bolt 21 is loosened, and the support column 33 is moved out of the inner cavity of the side blocking frame 15 so that it contacts the ground. The second bolt 21 is tightened, and the connecting block 32 is fixed in the inner cavity of the adjustment groove 20, thereby completing the fixation of the height of the support column 33. At this time, the equipment can be operated. The top blocking frame 1, the side blocking frame 15 and the bottom blocking frame 34 can block the light, dust and sound generated during operation. If it is necessary to observe the equipment, pull the handle 5 toward the front, move the handle 5, and drive the movable column 9 to move in the inner cavity of the observation component 2. At this time, the first shade curtain 10 can be driven to move, so that the window 3 can be closed. Loosening the handle 5 can allow the first spring 8 to retract the handle 5 to the back, thereby completing the first shade curtain 1 0 is fixed, and when it is needed to be opened, the front handle 5 is continued to be pulled toward the front, at which time the first torsion shaft 12 can drive the first shade curtain 10 to reset, so that the window 3 can be opened. When the ventilation slot 23 needs to be closed, the second limit block 29 is pressed into the inner cavity of the first movable slot 26, and the baffle 24 is moved toward the top of the ventilation slot 23, at which time the limit assembly 25 is driven to enter the top of the inner cavity of the side stop frame 15. After the second limit block 29 is released, the second spring 28 will move the slider 30 to the side. The side block 15 is then retracted so that the second limit block 29 can be stuck in the inner cavity of the card slot 22, so that the baffle 24 can cover the ventilation slot 23. When the whole needs to be stored, the bottom block frame 34 is moved to the top so that it moves into the inner cavity of the accommodating slot 39. At this time, the second torsion shaft 19 will drive the side block frame 15 to reset, so that the side block frame 15 can fit on the bottom of the bottom block frame 34. At this time, the bottom block frame 34 can be fixed, and the top shielding frame 1 can be carried by the elastic shoulder strap 6.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A portable dust isolation system, comprising a top shielding frame (1), a viewing window (3), and a first light shielding curtain (10). Features: The top center of the top shielding frame (1) is fixedly connected to an observation assembly (2), the front of the observation assembly (2) is movably connected to a handle (5), the right side of the inner cavity of the window (3) is movably connected to a first light-shielding curtain (10), the left and right sides of the bottom of the top shielding frame (1) are symmetrically rotatably connected to side shielding frames (15), the front of the side shielding frame (15) is provided with an adapting groove (17), and the back of the side shielding frame (15) is fixedly connected to an adapting block (16); The front of the top shielding frame (1) is fixedly connected to a slide rail (13), the left and right sides of the bottom of the slide rail (13) are symmetrically slidably connected to a second light-shielding curtain (14), ventilation slots (23) are symmetrically opened in the middle of the opposite sides of the two side shielding frames (15), baffles (24) are symmetrically and movably connected in the inner cavities of the two ventilation slots (23), the middle of the tops of the two baffles (24) are symmetrically and fixedly connected to a limiting assembly (25), the bottom of the top shielding frame (1) is movably connected to a bottom shielding frame (34), and the middle of the top of the bottom shielding frame (34) is fixedly connected to an LED lamp (36); The front and back sides of the top of the top shielding frame (1) are symmetrically fixedly connected with elastic straps (6); a receiving groove (39) is provided in the middle of the bottom of the top shielding frame (1); a first sliding groove (4) is provided in the middle of the front side of the observation component (2); and a viewing window (3) is provided in the middle of the top of the observation component (2); A connecting column (7) is fixedly connected to the center of the back of the handle (5), a first spring (8) is fixedly connected to the back of the connecting column (7), a movable column (9) is fixedly connected to the back of the first spring (8), the first spring (8) is fixedly connected to the front of the inner cavity of the movable column (9), the connecting column (7) is movably connected to the inner cavity of the movable column (9), and the front of the movable column (9) is movably connected to the inner cavity of the first slide groove (4); The first shading curtain (10) is symmetrically provided with first limit blocks (11) on the front and back sides thereof, and a first torsion shaft (12) is fixedly connected in the middle of the opposite sides of the two first limit blocks (11), the first shading curtain (10) is wound around the outer wall of the first torsion shaft (12), one end of the first shading curtain (10) is fixedly connected to the outer wall of the first torsion shaft (12), and the first torsion shaft (12) is rotatably connected to the right side of the inner cavity of the observation component (2), and the movable column (9) can be driven to move by moving the handle (5), so that the movable column (9) can drive the first shading curtain (10) to stretch; A clamping groove (22) is symmetrically provided at the top of the opposite sides of the two side baffles (15), and a through groove (31) is symmetrically provided in the middle of the bottom of the two side baffles (15), the through groove (31) is adapted to the size of the baffle (24), and the clamping groove (22) is communicated with the inner cavity of the ventilation groove (23); A first movable groove (26) is symmetrically provided at the bottom of the opposite sides of the two limit assemblies (25); a second spring (28) is fixedly connected in the inner cavity of the first movable groove (26); a slider (30) is fixedly connected to the other end of the second spring (28); a second limit block (29) is fixedly connected to one end of the slider (30); the second limit block (29) is movably connected in the inner cavity of the first movable groove (26); the size of the second limit block (29) is adapted to that of the card slot (22); and the bottom of the second limit block (29) is in contact with the bottom of the inner cavity of the ventilation groove (23); The front and back sides of the left and right sides of the bottom retaining frame (34) are symmetrically fixedly connected with movable blocks (37), the movable blocks (37) are movably connected in the inner cavity of the second movable groove (38), the bottom retaining frame (34) is adapted to the size of the receiving groove (39), and the front and back sides of the bottom retaining frame (34) are symmetrically fixedly connected with a power source (35); The tops of the two side blocking frames (15) are symmetrically fixedly connected with a second torsion shaft (19), the second torsion shaft (19) is rotatably connected to the bottom of the top shielding frame (1), and second movable grooves (38) are symmetrically provided on the front and back sides of opposite sides of the two side blocking frames (15).

2. A portable dust isolation system according to claim 1, Features: The adapter block (16) is adapted to the size of the adapter groove (17); the front sides of the two side blocks (15) opposite to each other are symmetrically threadedly connected with first bolts (18); the first bolts (18) extend into the inner cavity of the adapter groove (17); and the side edge of the adapter block (16) is provided with a thread groove whose size is adapted to the first bolt (18).

3. A portable dust isolation system according to claim 1, Features: The front sides of the two side baffles (15) opposite to each other are symmetrically provided with adjustment grooves (20); the tops of the inner cavities of the two adjustment grooves (20) are symmetrically and movably connected with connection blocks (32); the sides of the connection blocks (32) are threadedly connected with second bolts (21); the other sides of the connection blocks (32) are fixedly connected with support columns (33); and the support columns (33) are movably connected to the bottom of the front sides of the inner cavities of the side baffles (15).

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