Mobile multi-person oxygen supply equipment and operation method

Abstract

The present invention discloses a mobile multi-person oxygen supply device and an operating method, comprising a device body and mobile wheels installed at the bottom of the device body, wherein an equipment cabin and an oxygen supply cabin are provided in the device body; a plurality of double seats are provided in the oxygen supply cabin, an entrance and exit are provided on a side of the oxygen supply cabin away from the equipment cabin, and an auxiliary platform and a sealing plate are provided at the entrance and exit; a slope and a staircase are provided on the auxiliary platform, both sides of the top of the auxiliary platform are connected to a lifting seat, a lifting groove is provided on the side of the device body close to the entrance and exit, and the lifting seat is slidably arranged in the lifting groove; the setting of the auxiliary platform and the sealing plate in the present invention can seal the entrance and exit, and after the auxiliary platform is lowered and the sealing plate is flipped over, the entrance and exit are exposed, and at the same time, personnel can conveniently enter the oxygen supply cabin through the auxiliary platform, which is beneficial to the use of the equipment, and a plurality of double seats are provided in the oxygen supply cabin, which is convenient for multiple people to inhale oxygen in the oxygen supply cabin.

Description

Technical Field

[0001] The present invention relates to the technical field of oxygen supply equipment, in particular to mobile multi-person oxygen supply equipment and an operating method thereof. Background Art

[0002] Oxygen supply equipment can prevent the occurrence of plateau hypoxia and provide timely rescue and treatment for plateau hypoxia in plateau conditions. It is suitable for the prevention, rescue and rehabilitation of plateau low-pressure hypoxia.

[0003] Patent publication number CN114699247B discloses a mobile multi-person oxygen supply device and operating method comprising a mobile chassis and a frame-type soft hyperbaric oxygen chamber. The mobile chassis is mounted on a vehicle body, and the frame-type soft hyperbaric oxygen chamber is mounted on the mobile chassis. The mobile chassis also includes a compartment equipped with a compartment door, a high-pressure oxygen cylinder assembly access door, and an oxygen concentrator access door. The frame-type soft hyperbaric oxygen chamber allows for oxygen supply to personnel.

[0004] The above-mentioned oxygen supply equipment is easy to move and can be used to supply oxygen to personnel. However, in actual use, people who are short of oxygen have difficulty in moving. Since the supply equipment is mobile, the distance between the carriage door and the ground is long, which is inconvenient for people to enter and needs to be improved.

[0005] In view of the above problems, a mobile multi-person oxygen supply equipment and an operating method are proposed. Summary of the Invention

[0006] The object of the present invention is to provide a mobile multi-person oxygen supply device and an operating method to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A mobile multi-person oxygen supply device comprises a device body and movable wheels installed at the bottom of the device body, wherein the device body is provided with a device cabin and an oxygen supply cabin;

[0009] The oxygen supply cabin is provided with a plurality of double seats, and an entrance and exit are provided on a side of the oxygen supply cabin away from the equipment cabin, and an auxiliary table and a sealing plate are provided at the entrance and exit;

[0010] The auxiliary platform is provided with a slope and a staircase, both sides of the top of the auxiliary platform are connected to a lifting seat, and a lifting groove is provided on the side of the equipment body close to the entrance and exit, and the lifting seat is slidably arranged in the lifting groove;

[0011] A hinged seat mounted on the equipment body is provided at the top of the inlet and outlet, the hinged seat is hinged to the sealing plate, and both sides of the sealing plate are connected to the toggle mechanism;

[0012] The device body is provided with an adjusting mechanism for adjusting the toggle mechanism and the lifting seat to move in opposite directions.

[0013] In an optional solution: the adjustment mechanism includes a screw rod installed in the lifting slot, a driving member for driving the screw rod to rotate is installed on the top of the equipment body, and a screw hole that cooperates with the screw rod thread is provided on the lifting seat.

[0014] In an optional solution: the toggle mechanism includes a moving part installed on the screw rod and a connecting rod connected to one side of the moving part, both sides of the sealing plate are connected to the rotating shaft, and the connecting rod is rotated away from one end of the moving part to connect to the rotating shaft.

[0015] The cam is connected to the sliding member by a threaded cylinder, and the sliding member is slidably mounted on the sliding member. The cam is connected to the sliding member by a threaded cylinder at one end and a sliding block is slidably mounted on the sliding member. The sliding block is close to the inner cavity of one end of the mounting block and is slidably arranged. The sliding block is provided with a V-shaped groove, and a limit block passing through the slider is slidably mounted on the sliding block. The side wall of the threaded cylinder is provided with a group of limit grooves corresponding to the limit block, and the limit block is provided with a guide column that cooperates with the V-shaped groove. The positioning bolt is fixedly connected to the sliding rod near one end of the moving block, and the limit block is provided with a sliding hole for the sliding rod to slide, and the sliding rod is sleeved with a spring.

[0016] In an optional solution: the screw rod is provided with a thread A that cooperates with the lifting seat and a thread B that cooperates with the threaded barrel, the thread A and the thread B have opposite rotation directions, and a limiting ring connected to the screw rod is provided between the thread A and the thread B.

[0017] In an optional solution: a sealing gasket is connected to the side of the equipment body close to the sealing plate, and a sealing plate member is connected to the sealing plate for covering the gap between the sealing plate and the auxiliary platform.

[0018] In an optional solution: the closing plate component includes a mounting groove arranged on the closing plate and an inserting plate installed in the mounting groove, a hydraulic cylinder is installed in the mounting groove, the power output end of the hydraulic cylinder is connected to the inserting plate through a telescopic rod, a rectangular groove is provided at the bottom of the closing plate for the inserting plate to pass through, and a slot corresponding to the inserting plate is provided at the top of the auxiliary platform.

[0019] In an optional solution: a dustproof net is installed on the equipment body to protect the equipment cabin.

[0020] In an optional solution: an observation window corresponding to the double seat is provided on the equipment body, an oxygen inhalation device corresponding to the double seat is provided in the oxygen supply cabin, and an in-cabin speaker and an in-cabin microphone are installed on the inner wall of the oxygen supply cabin.

[0021] The equipment can be moved to the target position by dragging the equipment. The adjusting mechanism controls the auxiliary platform to descend, and at the same time drives the toggle mechanism to rise. The toggle mechanism moves, controlling the sealing plate to flip around the hinge seat, exposing the entrance and exit, and personnel can enter the oxygen supply cabin to breathe oxygen.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The auxiliary platform and the sealing plate in the present invention can seal the entrance and exit. When the auxiliary platform is lowered and the sealing plate is flipped, the entrance and exit are exposed. At the same time, it is convenient for personnel to enter the oxygen supply cabin through the auxiliary platform, which is beneficial to the use of the equipment.

[0024] The setting of the adjustment mechanism in the present invention can drive the cover plate to flip while driving the auxiliary platform to descend, thus reducing the driving operation;

[0025] In the present invention, a plurality of double seats are provided in the oxygen supply cabin, which is convenient for multiple people to inhale oxygen in the oxygen supply cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a structural schematic diagram of the auxiliary platform descending and the sealing plate turning over in the present invention.

[0028] Figure 3 It is a schematic diagram of the local structure of the device body in the present invention.

[0029] Figure 4 It is a structural schematic diagram of the sealing plate in the present invention.

[0030] Figure 5 It is a structural schematic diagram of the auxiliary platform in the present invention.

[0031] Figure 6 It is a structural schematic diagram of the moving part in the present invention.

[0032] Figure 7 It is a schematic diagram of the partial cross-sectional structure of the device body in the present invention.

[0033] Figure 8 This is a schematic diagram of the top view of the oxygen supply cabin in the present invention.

[0034] In the figure: 11. Equipment body; 12. Dustproof net; 13. Moving wheel; 14. Observation window; 15. Auxiliary table; 16. Closing plate; 17. Entrance and exit; 18. Lifting slot; 19. Screw; 20. Driving part; 21. Moving part; 22. Connecting rod; 23. Articulated seat; 24. Sealing gasket; 25. Rotating shaft; 26. Mounting slot; 27. Hydraulic cylinder; 28. Telescopic rod; 29. ​​Insert plate; 30. Slot; 31. Slope; 32. Staircase; 33. Lifting seat; 34. Moving block; 35. Mounting block; 36. Threaded barrel; 37. Limit block; 38. Slider; 39. V-groove; 40. Guide column; 41. Positioning bolt; 42. Sliding rod; 43. Spring; 44. Equipment cabin; 45. Oxygen supply cabin; 46. Double seat; 47. Oxygen breathing equipment; 48. Cabin speaker; 49. Cabin microphone. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figures 1-8 In an embodiment of the present invention, a mobile multi-person oxygen supply device includes a device body 11 and a mobile wheel 13 installed at the bottom of the device body 11. The device body 11 is provided with a device cabin 44 and an oxygen supply cabin 45; the device cabin 44 is used to place an oxygen concentrator, an oxygen storage tank, an oxygen cylinder, a power supply component, a control component, etc.

[0037] The oxygen supply cabin 45 is provided with a plurality of double seats 46. An entrance 17 is provided on a side of the oxygen supply cabin 45 away from the equipment cabin 44. An auxiliary table 15 and a sealing plate 16 are provided at the entrance 17.

[0038] The auxiliary platform 15 is provided with a slope 31 and a staircase 32, which facilitates personnel to enter the oxygen supply chamber 45 through the auxiliary platform 15; both sides of the top of the auxiliary platform 15 are connected to a lifting seat 33, and a lifting groove 18 is provided on the side of the equipment body 11 near the entrance 17, and the lifting seat 33 is slidably arranged in the lifting groove 18;

[0039] The top of the inlet and outlet 17 is provided with a hinge seat 23 mounted on the device body 11, the hinge seat 23 is hinged to the sealing plate 16, and the two sides of the sealing plate 16 are connected to the toggle mechanism; the sealing plate 16 can rotate around the axis of the hinge seat 23;

[0040] The device body 11 is equipped with an adjustment mechanism for adjusting the toggle mechanism and the lifting seat 33 to move in opposite directions;

[0041] In this embodiment, the equipment can be moved to the target position by dragging the equipment, and the adjustment mechanism controls the auxiliary platform 15 to descend, while driving the toggle mechanism to rise. The toggle mechanism is actuated to control the sealing plate 16 to flip around the hinge seat 23, and the entrance and exit 17 is exposed, so that personnel can enter the oxygen supply cabin 45 to breathe oxygen.

[0042] In one embodiment, Figure 3 As shown, the adjustment mechanism includes a screw rod 19 installed in the lifting groove 18, and a driving member 20 for driving the screw rod 19 to rotate is installed on the top of the equipment body 11. A screw hole that is threadedly matched with the screw rod 19 is provided on the lifting seat 33. The driving member 20 drives the screw rod 19 to rotate, and can drive the lifting seat 33 to slide in the lifting groove 18 to adjust the height.

[0043] In one embodiment, Figure 3 and Figure 4 As shown, the toggle mechanism includes a moving part 21 installed on the screw rod 19 and a connecting rod 22 connected to one side of the moving part 21. Both sides of the closing plate 16 are connected to the rotating shaft 25, and the connecting rod 22 is rotated away from one end of the moving part 21 to connect the rotating shaft 25; when the moving part 21 is raised or lowered, the flipping angle of the closing plate 16 can be adjusted by the connecting rod 22.

[0044] In one embodiment, Figure 6 The cam 35 is provided with a plurality of guide rails 36 that are fixed to the upper and lower ends of the cam 35 so as to prevent the cam 35 from sliding.

[0045] When both ends of the slider 38 are not squeezed, the guide post 40 is located in the middle of the V-shaped groove 39. Figure 6As shown, under the action of the spring 43, the end of the limit block 37 is placed in the limit groove. When the screw rod 19 rotates, the moving block 34 slides in the lifting groove 18 to adjust its position. When the moving block 34 moves to the top of the lifting groove 18, the end of the slider 38 is squeezed, and the slider 38 moves horizontally. The guide column 40 is located at the end of the V-shaped groove 39. When the guide column 40 slides, it will drive the limit block 37 to disengage from the limit groove. The threaded barrel 36 rotates idly with the screw rod 19 in the moving block 34, the lifting seat 33 continues to move, and the moving part 21 moves to the target position and can stop moving.

[0046] In one embodiment, Figure 3 As shown, the screw rod 19 is provided with a thread A that cooperates with the lifting seat 33 and a thread B that cooperates with the threaded barrel 36. The rotation directions of the thread A and the thread B are opposite, and a limiting ring connected to the screw rod 19 is provided between the thread A and the thread B; the length of the thread A is greater than the length of the thread B. When the moving block 34 moves to the limiting ring, the slider 38 is squeezed, the moving part 21 can also stabilize its position, and the lifting seat 33 continues to move close to the limiting ring.

[0047] In one embodiment, Figure 3 As shown, the equipment body 11 is connected to a sealing gasket 24 on one side close to the sealing plate 16 , and the sealing plate 16 is connected to a sealing plate member for covering the gap between the sealing plate 16 and the auxiliary platform 15 .

[0048] In one embodiment, Figure 4 and Figure 5 As shown, the closing plate member includes a mounting groove 26 provided on the closing plate 16 and an inserting plate 29 installed in the mounting groove 26. A hydraulic cylinder 27 is installed in the mounting groove 26. The power output end of the hydraulic cylinder 27 is connected to the inserting plate 29 through a telescopic rod 28. A rectangular groove is provided at the bottom of the closing plate 16 for the inserting plate 29 to pass through. A slot 30 corresponding to the inserting plate 29 is provided at the top of the auxiliary platform 15.

[0049] The sealing plate 16 and the auxiliary platform 15 seal the entrance and exit 17. The hydraulic cylinder 27 can be operated, and the telescopic rod 28 drives the plug plate 29 to be placed in the slot 30 to block the gap between the sealing plate 16 and the auxiliary platform 15, further improving the sealing inside the oxygen supply cabin 45.

[0050] In one embodiment, Figure 1 As shown, a dustproof net 12 is installed on the equipment body 11 for protecting the equipment cabin 44.

[0051] In one embodiment, Figure 1 and Figure 7 As shown, the equipment body 11 is provided with an observation window 14 corresponding to the double seat 46, the oxygen supply cabin 45 is provided with an oxygen breathing device 47 corresponding to the double seat 46, and the inner wall of the oxygen supply cabin 45 is installed with an in-cabin speaker 48 and an in-cabin microphone 49.

[0052] When the present invention is in use, the device can be moved to the target position by dragging the device, and the driving member 20 drives the screw rod 19 to rotate, which can drive the lifting seat 33 to slide in the lifting groove 18 to adjust the height, and the auxiliary platform 15 descends. When the screw rod 19 rotates, the moving block 34 slides in the lifting groove 18 to adjust the position. When the moving block 34 moves to the top of the lifting groove 18, the end of the slider 38 is squeezed, and the slider 38 moves horizontally. The guide column 40 is located at the end of the V-shaped groove 39. When the guide column 40 slides, it will drive the limit block 37 to disengage from the limit groove, and the threaded cylinder 36 will rotate idly with the screw rod 19 in the moving block 34. The moving block 34 can adjust the sealing plate 16 to flip through the connecting rod 22, and the entrance and exit 17 is exposed, and personnel can enter the oxygen supply cabin 45 to breathe oxygen.

[0053] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. A mobile multi-person oxygen supply device, comprising a device body (11) and a movable wheel (13) mounted on the bottom of the device body (11), wherein the device body (11) is provided with a device cabin (44) and an oxygen supply cabin (45); It is characterized by: A plurality of double seats (46) are provided in the oxygen supply cabin (45), and an entrance (17) is provided on a side of the oxygen supply cabin (45) away from the equipment cabin (44), and an auxiliary table (15) and a sealing plate (16) are provided at the entrance (17); The auxiliary platform (15) is provided with a slope portion (31) and a staircase portion (32), both sides of the top of the auxiliary platform (15) are connected to a lifting seat (33), and a lifting groove (18) is provided on the side of the equipment body (11) close to the entrance and exit (17), and the lifting seat (33) is slidably arranged in the lifting groove (18); A hinge seat (23) mounted on the device body (11) is provided at the top of the inlet and outlet (17), the hinge seat (23) is hinged to the sealing plate (16), and both sides of the sealing plate (16) are connected to a toggle mechanism; The device body (11) is provided with an adjusting mechanism for adjusting the toggle mechanism and the lifting seat (33) to move in opposite directions; The adjustment mechanism includes a screw rod (19) installed in the lifting groove (18), a driving member (20) for driving the screw rod (19) to rotate is installed on the top of the equipment body (11), and a screw hole is provided on the lifting seat (33) to cooperate with the screw rod (19) thread; The toggle mechanism comprises a moving member (21) mounted on a screw rod (19) and a connecting rod (22) connected to one side of the moving member (21); both sides of the sealing plate (16) are connected to a rotating shaft (25); and the connecting rod (22) is rotatably connected to the rotating shaft (25) at one end away from the moving member (21); The moving member (21) includes a moving block (34) and a mounting block (35) connected to one side of the moving block (34). The outer wall of the sealing gasket (24) is slidably matched with the inner wall of the lifting groove (18). One side of the lifting groove (18) is connected to a limiting slide groove that slidably matches the outer wall of the mounting block (35). The moving block (34) is internally connected to a threaded cylinder (36). The inner cavity of the moving block (34) close to one end of the mounting block (35) is slidably provided with a slider (38). The setting direction of the slider (38) is parallel to the axis direction of the screw rod (19). A V-shaped groove (39) is provided on the block (38), a limit block (37) passing through the slider (38) is slidably provided on the moving block (34), a group of limit grooves corresponding to the limit blocks (37) are provided on the side wall of the threaded cylinder (36), a guide column (40) cooperating with the V-shaped groove (39) is provided on the limit block (37), a positioning bolt (41) is fixedly connected to the slide rod (42) near one end of the moving block (34), a sliding hole for sliding the slide rod (42) is provided on the limit block (37), and a spring (43) is sleeved on the slide rod (42).

2. The mobile multi-person oxygen supply equipment according to claim 1, characterized in that: The screw rod (19) is provided with a thread A cooperating with the lifting seat (33) and a thread B cooperating with the threaded barrel (36), the thread A and the thread B having opposite rotation directions, and a limiting ring connected to the screw rod (19) is provided between the thread A and the thread B.

3. The mobile multi-person oxygen supply equipment according to claim 1, characterized in that: A sealing gasket (24) is connected to the side of the equipment body (11) close to the sealing plate (16), and a sealing plate member for shielding the gap between the sealing plate (16) and the auxiliary platform (15) is connected to the sealing plate (16).

4. The mobile multi-person oxygen supply equipment according to claim 3, characterized in that: The sealing plate member comprises a mounting groove (26) provided on the sealing plate (16) and an inserting plate (29) installed in the mounting groove (26); a hydraulic cylinder (27) is installed in the mounting groove (26); a power output end of the hydraulic cylinder (27) is connected to the inserting plate (29) via a telescopic rod (28); a rectangular groove for the inserting plate (29) to pass through is provided at the bottom of the sealing plate (16); and a slot (30) corresponding to the inserting plate (29) is provided at the top of the auxiliary platform (15).

5. The mobile multi-person oxygen supply equipment according to claim 1, characterized in that: A dustproof net (12) for protecting the equipment cabin (44) is installed on the equipment body (11).

6. The mobile multi-person oxygen supply equipment according to claim 1, characterized in that: The device body (11) is provided with an observation window (14) corresponding to the double seat (46), the oxygen supply cabin (45) is provided with an oxygen inhalation device (47) corresponding to the double seat (46), and the inner wall of the oxygen supply cabin (45) is installed with an in-cabin speaker (48) and an in-cabin microphone (49).

7. A method for using the mobile multi-person oxygen supply equipment according to claim 1, characterized in that: The device can be moved to the target position by dragging the device, and the adjustment mechanism controls the auxiliary platform (15) to descend, while driving the toggle mechanism to ascend. The toggle mechanism is actuated to control the sealing plate (16) to flip around the hinge seat (23), and the entrance and exit (17) is exposed, so that personnel can enter the oxygen supply cabin (45) to inhale oxygen.

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