Fire rescue exoskeleton device

Abstract

The invention relates to the technical field of fire rescue, and particularly discloses a fire rescue exoskeleton device which comprises a back frame, a first leg support and a second leg support, the back frame is fixed to the upper body of a worker, the first leg support is connected to the back frame, the second leg support is connected with the first leg support, and the second leg support is connected with the second leg support. The first leg support and the second leg support are used in cooperation and used for fixing thighs and shanks of a worker respectively, a supporting plate is connected to the back frame, the gravity center adjusting assembly is connected to the back frame and connected with the supporting plate, and the gravity center adjusting assembly adjusts the position of the supporting plate on the back frame by monitoring the weight of the supporting plate. The supporting plate is allowed to move in the vertical direction of the back frame, the gravity center adjusting assembly adjusts the position of the supporting plate according to the weight of a fire fighting tool on the supporting plate, the overall gravity center is kept close to the natural gravity center of a human body, back pressure is relieved, the body is prevented from inclining forwards or backwards due to uneven load bearing, and the falling risk caused by gravity center shifting is prevented. Therefore, the walking stability and comfort are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of firefighting and rescue, and in particular to a firefighting and rescue exoskeleton device. Background Art

[0002] With the acceleration of urbanization and the diversification of disaster accident types, fire rescue personnel often face challenges such as long-term high-intensity physical labor, carrying a large amount of equipment deep into fire scenes or dangerous areas, and crossing complex terrain to transport wounded or supplies when performing tasks such as fire fighting, emergency rescue, and disaster relief. In order to ensure the physical health and operational safety of firefighters, exoskeleton assistive devices have gradually been introduced into the fire equipment system in recent years.

[0003] Exoskeleton equipment is usually used in places such as building fires, where heavy equipment must be carried quickly into the fire scene, and in disasters such as earthquakes and landslides, where casualties or supplies must be transported. Exoskeleton equipment provides firefighters with additional strength support through its mechanical structure, helping them reduce the physical burden when carrying heavy objects or working for long periods of time. However, the firefighting tools required for different tasks vary greatly in type and weight. When the firefighting tools are too heavy, the center of gravity of the workers walking will be affected, causing the pallet to shift and the equipment to shake, thereby affecting the workers' walking stability and even causing falls or sprains. To this end, we propose a fire rescue exoskeleton device. Summary of the Invention

[0004] The purpose of the present invention is to provide a fire rescue exoskeleton device to solve the above problems.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a fire rescue exoskeleton device, comprising: a back frame, a leg support 1, and a leg support 2, wherein the back frame is fixed to the upper body of the worker, the leg support 1 is connected to the back frame, the leg support 2 is connected to the leg support 1, the leg support 1 and the leg support 2 are used together to fix the worker's thigh and calf respectively, the leg support 2 and the leg support 1 are connected to leg straps, and the back frame is connected to a support plate for placing firefighting tools;

[0006] Also includes:

[0007] The center of gravity adjustment component is connected to the back frame and the center of gravity adjustment component is connected to the pallet. The center of gravity adjustment component adjusts the position of the pallet on the back frame by monitoring the weight on the pallet;

[0008] Height adjustment component, the height adjustment component is connected between the leg support 1 and the leg support 2, the height adjustment component adjusts the leg support 2 according to the height of the staff, and according to the adjustment position of the height adjustment component, the center of gravity adjustment component is triggered to adjust the position of the support plate;

[0009] The judgment component is connected to the leg bracket one. The judgment component judges whether the staff is in a climbing state based on the angle between the leg bracket one and the leg bracket two. The central component is triggered according to the judgment result of the judgment component to adjust the center position of the support plate.

[0010] Among them, the center of gravity adjustment component includes a groove, which is opened on the support plate, and the groove is slidably connected to a placement plate, which is used to place fire-fighting tools. A spring is connected between the groove and the placement plate, and a through hole is opened on the support plate, and the through hole is connected to the groove. A fixing rope is connected to the support plate, and a tensioning piece is connected to the support plate, and the tensioning piece is connected to the fixing rope, and the fixing rope is used to fix the fire-fighting tools.

[0011] Among them, vertical plate 1 is connected to the placement plate, vertical plate 2 is connected in the groove, and vertical plate 1 corresponds to vertical plate 2. Vertical plate 1 is connected to electromagnet 1, and electromagnet 2, electromagnet 3 and electromagnet 4 are connected to vertical plate 2. An adjusting part is connected to the supporting plate. When electromagnet 1 contacts electromagnet 2, electromagnet 3 and electromagnet 4 respectively, the adjusting part is controlled to adjust the center position of the supporting plate.

[0012] Among them, the adjusting part includes a moving groove, which is opened on the back frame. Motor 1 is connected to the moving groove, a screw rod is connected to the output shaft of motor 1, a moving block is connected to the screw rod, and the moving block is connected to the support plate.

[0013] Among them, the tensioning part includes a bidirectional motor, the bidirectional motor is connected to the bottom end of the support plate, the output shaft of the bidirectional motor is connected to a rotating shaft, the bottom end of the support plate is connected to a fixed plate, and the rotating shaft is rotatably connected to the fixed plate, and the fixed rope is connected to the rotating shaft.

[0014] Among them, the height adjustment component includes a connecting sleeve, which is arranged on leg bracket one and leg bracket two, leg bracket one is slidingly connected to the connecting sleeve, leg bracket one is connected with a movable tooth, and the movable tooth is connected to the trigger plate.

[0015] The connecting sleeve is connected to a rotating knob, the rotating knob is connected to a rotating shaft 1, the rotating shaft 1 is connected to a gear, and the gear is meshed with the moving tooth.

[0016] Among them, trigger switch 1, trigger switch 2 and trigger switch 3 are connected to the connecting sleeve, and trigger switch 1, trigger switch 2 and trigger switch 3 are used to control the center position of the support plate.

[0017] Among them, the judgment component includes a second rotating shaft, the second rotating shaft is connected to the connecting sleeve, and the second rotating shaft is connected to the leg bracket 1, and a pressure plate is connected to the second rotating shaft.

[0018] Among them, the connecting sleeve is connected to a pressure switch 1 and a pressure switch 2, and the pressure switch 1 and the pressure switch 2 are used to judge the working status of the staff.

[0019] The present invention has at least the following beneficial effects: by providing a center of gravity adjustment component, a height adjustment component and a judgment component, the center of gravity adjustment component is connected to the back frame, and the center of gravity adjustment component is connected to the support plate, and the center of gravity adjustment component adjusts the position of the support plate on the back frame by monitoring the weight on the support plate, allowing the support plate to move along the vertical direction of the back frame. When a worker places firefighting tools on the support plate, the center of gravity adjustment component adjusts the position of the support plate according to the weight of the firefighting tools on the support plate, so that the overall center of gravity is maintained near the natural center of gravity of the human body, reducing back pressure, avoiding the body from leaning forward or backward due to uneven weight bearing, and preventing the risk of falling due to center of gravity shift, thereby improving walking stability and comfort;

[0020] The height adjustment component is connected between the leg support 1 and the leg support 2. The height adjustment component adjusts the leg support 2 according to the height of the staff. According to the adjustment position of the height adjustment component, the center of gravity adjustment component is triggered to adjust the position of the support plate. The main function of the height adjustment component is to adapt to the wearing needs of people of different heights. After the staff adjusts the height of the leg support according to their own height, the height adjustment component transmits a signal to the center of gravity adjustment component. When tall staff wear the device, the support plate may need to be moved slightly downward, and short staff need to move the support plate slightly upward to keep the overall center of gravity unchanged, prevent the risk of falling due to the shift of the center of gravity, and cause injuries to the staff, thereby improving the walking stability, safety and comfort of the staff;

[0021] The judgment component is connected to the leg support one. The judgment component judges whether the staff is in a climbing state based on the angle between the leg support one and the leg support two. The center component is triggered according to the judgment result of the judgment component to adjust the center position of the support plate. The judgment component judges whether the user is performing a climbing action by analyzing the angle change trend between the leg support one and the leg support two. In the climbing state, the angle between the leg support one and the leg support two usually changes periodically, and the rotation angle range is large. When the judgment component determines that the staff is in a climbing state, it triggers the center of gravity adjustment component to drive the support plate to move downward, thereby reducing the swing interference caused by external hanging objects and improving stability and safety during the climbing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the support plate structure of the present invention;

[0024] Figure 3 This is a structural diagram of the center of gravity adjustment assembly of the present invention;

[0025] Figure 4 This is a schematic diagram of the placement plate structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the groove of the present invention;

[0027] Figure 6 for Figure 5 Enlarged view of area A in the middle;

[0028] Figure 7 This is a schematic diagram of the structure of the adjusting member of the present invention;

[0029] Figure 8 This is a schematic diagram of the tensioning member structure of the present invention;

[0030] Figure 9 This is a schematic diagram of the connecting sleeve structure of the present invention;

[0031] Figure 10 This is a schematic diagram of the height adjustment assembly structure of the present invention;

[0032] Figure 11 This is a schematic diagram of the movable tooth structure of the present invention;

[0033] Figure 12 for Figure 11 Enlarged view of area B in the middle;

[0034] Figure 13 for Figure 11 Enlarged view of area C in the middle.

[0035] Figure 1: Back frame; 2: Leg straps; 3: Leg support 1; 4: Leg support 2; 5: Support plate; 6: Center of gravity adjustment assembly; 61: Placement plate; 7: Fixing rope; 8: Adjustment member; 81: Moving slot; 9: Tensioner; 10: Groove; 11: Motor 1; 12: Screw; 13: Spring; 14: Riser 1; 15: Electromagnet 1; 16: Riser 2; 17: Electromagnet 2; 18: Electromagnet 3; 19: Electromagnet 4 ; 20. Moving block; 21. Bidirectional motor; 22. Rotating shaft; 23. Fixed plate; 24. Height adjustment assembly; 25. Rotating knob; 26. Adjusting sleeve; 27. Connecting sleeve; 28. Moving tooth; 29. ​​Rotating shaft one; 30. Gear; 31. Trigger switch one; 32. Trigger switch two; 33. Trigger switch three; 34. Trigger plate; 35. Rotating shaft two; 36. Pressure plate; 37. Pressure switch one; 38. Pressure switch two. DETAILED DESCRIPTION

[0036] 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.

[0037] Example 1

[0038] See also Figures 1 to 13 The present invention provides a technical solution: a fire rescue exoskeleton device, comprising: a back frame 1, a leg support 1 3 and a leg support 2 4, the back frame 1 is fixed to the upper body of the worker, the back frame 1 is made of lightweight and high-strength materials, such as carbon fiber or titanium alloy, to ensure strength while reducing overall weight, the leg support 1 3 is connected to the back frame 1, the leg support 2 4 is connected to the leg support 1 3, the leg support 1 3 and the leg support 2 4 are used together to fix the thigh and calf of the worker respectively, the leg support 2 4 is the calf support part, and an adjustable angle mechanical connecting rod structure is provided between the leg support 1 3, which can be adaptively adjusted according to the user's gait, the leg support 2 4 and the leg support 1 3 are connected with leg straps 2, the leg straps 2 are made of highly elastic and non-slip materials, which are easy to put on and take off quickly, the back frame 1 is connected with a support plate 5, and the support plate 5 is used to place firefighting tools;

[0039] Also includes:

[0040] The center of gravity adjustment component 6 is connected to the back frame 1 and the center of gravity adjustment component 6 is connected to the support plate 5. The center of gravity adjustment component 6 adjusts the position of the support plate 5 on the back frame 1 by monitoring the weight on the support plate 5, allowing the support plate 5 to move in the vertical direction of the back frame 1. When the worker places firefighting tools on the support plate 5, the center of gravity adjustment component 6 adjusts the position of the support plate 5 according to the weight of the firefighting tools on the support plate 5, so that the overall center of gravity remains near the natural center of gravity of the human body, reducing back pressure, avoiding the body from leaning forward or backward due to uneven weight bearing, and preventing the risk of falling due to center of gravity shift, thereby improving walking stability and comfort;

[0041] Height adjustment component 24, the height adjustment component 24 is connected between the leg support 1 3 and the leg support 2 4, the height adjustment component 24 adjusts the leg support 2 4 according to the height of the staff, and triggers the center of gravity adjustment component 6 according to the adjustment position of the height adjustment component 24 to adjust the position of the support plate 5. The main function of the height adjustment component 24 is to adapt to the wearing needs of people of different heights. After the staff adjusts the height of the leg support according to their own height, the height adjustment component 24 transmits a signal to the center of gravity adjustment component 6. When a tall staff member wears the device, the support plate 5 may need to be moved slightly downward, and a short staff member needs to move the support plate 5 slightly upward to keep the overall center of gravity unchanged, thereby preventing the risk of falling due to the shift of the center of gravity and causing injury to the staff, thereby improving the walking stability, safety and comfort of the staff;

[0042] The judgment component is connected to the leg support 1 3. The judgment component judges whether the staff is in a climbing state based on the angle between the leg support 1 3 and the leg support 2 4. The central component is triggered according to the judgment result of the judgment component to adjust the center position of the support plate 5. The judgment component judges whether the user is performing a climbing action by analyzing the angle change trend between the leg support 1 3 and the leg support 2 4. In the climbing state, the angle between the leg support 1 3 and the leg support 2 4 usually changes periodically, and the rotation angle range is large. When the judgment component determines that the staff is in a climbing state, the center of gravity adjustment component 6 is triggered to drive the support plate 5 to move downward, thereby reducing the swing interference caused by external hanging objects and improving the stability and safety during the climbing process.

[0043] The center of gravity adjustment component 6 includes a groove 10, which is provided on the support plate 5. The groove 10 is slidably connected to a placement plate 61, and the placement plate 61 is used to place fire-fighting tools. A spring 13 is connected between the groove 10 and the placement plate 61. The spring 13 supports the placement plate 61. By setting the groove 10, the spring 13 can be protected, thereby extending the service life of the spring 13. A through hole is provided on the support plate 5, and the through hole is connected to the groove 10. A fixing rope 7 is connected to the support plate 5, and a tensioning member 9 is connected to the tensioning member 9, and the fixing rope 7 is connected to the fixing rope 7. The fixing rope 7 is used to fix the fire-fighting tools. Before work, the staff places the fire-fighting tools on the placement plate 61. The fire-fighting tools are fixed on the plate 61 to prevent the workers from shifting the fire-fighting tools when they are performing their work tasks, causing the workers' center of gravity to shift and causing injuries to the workers. When the work is completed, the tensioning member 9 loosens the fixing rope 7, and when the workers' fire-fighting tools are taken out of the placing plate 61, the external gas is poured into the groove 10, causing the placing plate 61 to return to its original position, making it convenient to use again.

[0044] The placement plate 61 is connected to a vertical plate 14, and a vertical plate 2 16 is connected in the groove 10, and the vertical plate 14 corresponds to the vertical plate 2 16. The vertical plate 14 is connected to an electromagnet 15, and the electromagnet 15 can be fixedly protected by setting the vertical plate 14. The vertical plate 2 is connected to an electromagnet 2 17, an electromagnet 3 18 and an electromagnet 4 19. By setting the vertical plate 2 16, the electromagnet 2 17, the electromagnet 3 18 and the electromagnet 4 19 can be fixedly protected. The support plate 5 is connected to an adjusting member 8. When the electromagnet 15 contacts the electromagnet 2 17, the electromagnet 3 18 and the electromagnet 4 19 respectively, the adjusting member 8 is controlled to adjust the support plate 5. 18 and 19. When performing firefighting tasks, firefighting tools are placed on the placement plate 61, and the firefighting tools squeeze the placement plate 61, and then the placement plate 61 slides in the groove 10, and the placement plate 61 drives the vertical plate 14 to move downward. According to the increase of the firefighting tools, the placement plate 61 moves downward a greater distance, and then the vertical plate 14 moves downward a greater distance, and then the vertical plate 14 drives the electromagnet 15 to trigger the electromagnet 2 17, the electromagnet 3 18 and the electromagnet 4 19 respectively according to the weight of the firefighting tools, and the power of the electromagnet 2 17, the electromagnet 3 18 and the electromagnet 4 19 gradually increases, thereby controlling the adjustment member 8 to drive the vertical movement distance of the support plate 5.

[0045] The adjusting member 8 includes a moving groove 81, which is provided on the back frame 1. The moving groove 81 is connected to a motor 11. By providing the moving groove 81, the motor 11 can be protected, thereby extending the service life of the motor 11. The output shaft of the motor 11 is connected to a screw rod 12, and the screw rod 12 is connected to a moving block 20, and the moving block 20 is connected to the support plate 5. When the motor 11 is started, the motor 11 drives the screw rod 12 to rotate forward, and the screw rod 12 rotates to drive the moving block 20 to move upward in the moving groove 81. The electromagnet moves downwards at different distances, and electromagnet 2 17, electromagnet 3 18 and electromagnet 4 19 can be triggered respectively according to different weights. When electromagnet 15 triggers electromagnet 2 17, electromagnet 3 18 and electromagnet 4 19 respectively, at the same time, the faster the motor 11 rotates, the greater the distance the pallet 5 moves upwards. When the fire-fighting tool is heavier, the pallet 5 needs to be driven to move upwards, thereby adjusting the overall center of gravity of the pallet 5 to ensure the stability of the staff when working.

[0046] The tensioning member 9 includes a bidirectional motor 21, which is connected to the bottom end of the support plate 5. A rotating shaft 22 is connected to the output shaft of the bidirectional motor 21. A fixed plate 23 is connected to the bottom end of the support plate 5, and the rotating shaft 22 is rotatably connected to the fixed plate 23. The fixed rope 7 is connected to the rotating shaft 22. Before the staff works, when placing the fire-fighting tools on the placement plate 61, the fixed rope 7 is wound through the rotating shaft 22 according to the weight of the fire-fighting tools, thereby tightening the fixed rope 7. According to different weights, the electromagnet 15 triggers the electromagnet 2 17, the electromagnet 3 18 and the electromagnet 4 19 respectively to control the rotation speed of the bidirectional motor 21 to slow down, so as to prevent the rotation speed from being too fast when tying heavier objects, thereby causing damage to the fixed rope 7. A tension sensor is provided at the other end of the fixed rope 7, and when the tension sensor detects that the tension exceeds the standard value, the bidirectional motor 21 stops rotating.

[0047] The height adjustment assembly 24 includes a connecting sleeve 27, which is mounted on the leg support 1 3 and the leg support 2 4. The leg support 1 3 is slidably connected to the connecting sleeve 27. The leg support 1 3 is connected to a movable tooth 28, which is connected to a trigger plate 34. The leg support 1 3 is also connected to an adjustment sleeve 26. Thus, the leg support 1 3 can be telescopically adjusted according to the height of the staff. The provision of the connecting sleeve 27 can protect the movable tooth 28 and the trigger plate 34, thereby extending the service life of the movable tooth 28 and the trigger plate 34.

[0048] The connecting sleeve 27 is connected to a rotating knob 25, and the rotating knob 25 is connected to a rotating shaft 29, and the rotating shaft 29 is connected to a gear 30. The gear 30 is engaged with the moving tooth 28. When the staff needs to adjust according to the height, the staff turns the rotating knob 25, and the rotating knob 25 drives the rotating shaft 29 to rotate, and the rotating shaft 29 drives the gear 30 to rotate, and then the gear 30 drives the moving tooth 28 to move vertically, and then the moving tooth 28 can drive the leg bracket 2 4 and the trigger plate 34 to move vertically, and then can be adjusted according to the height of the staff so that the leg bracket 1 3 and the leg bracket 2 4 fit the thigh and calf of the staff.

[0049] The connecting sleeve 27 is connected to trigger switch 1 31, trigger switch 2 32 and trigger switch 3 33, and trigger switch 1 31, trigger switch 2 32 and trigger switch 3 33 are used to control the center position of the support plate 5. When the trigger plate 34 triggers trigger switch 1 31, trigger switch 2 32 and trigger switch 3 33 respectively, it means that the height of the staff using this equipment becomes shorter, thereby driving the motor 11 to rotate in the opposite direction, driving the support plate 5 to move upward, thereby preventing the risk of falling due to the shift of the center of gravity, causing injury to the staff.

[0050] Example 2

[0051] The judging component includes a second rotating shaft 35, which is connected to the connecting sleeve 27, and the second rotating shaft 35 is connected to the leg bracket 1 3, and a pressure plate 36 is connected to the rotating shaft 2 35. The connecting sleeve 27 is connected to a pressure switch 1 37 and a pressure switch 2 38. The pressure switch 1 37 and the pressure switch 2 38 are used to judge the working status of the staff. When the staff is working, the leg bracket 1 3 drives the second rotating shaft 35 to rotate, and then the rotation of the second rotating shaft 35 can drive the pressure plate 36 to rotate. If the pressure switch 1 37 is turned off, the pressure plate 36 will rotate. When the plate 36 triggers the pressure switch 1 37 and the pressure switch 2 38 at the same time for the first time, the pressure switch 2 38 is triggered and turned on, and the pressure plate 36 triggers the pressure switch 1 37 and the pressure switch 2 38 at the same time for the second time, thereby judging that the staff is in a climbing state, and then starting the motor 11, and the motor 11 drives the screw to move forward, thereby driving the support plate 5 to move downward, thereby lowering the center of gravity position of the support plate 5, thereby reducing the swing interference caused by external hanging objects, and improving the stability and safety during the climbing process.

[0052] If the pressure plate 36 triggers the pressure switch 1 37 and the pressure switch 2 38 at the same time for the first time, the pressure switch 2 38 is triggered and turned on. The pressure plate 36 only presses against the pressure switch 1 37 for the second time, and the pressure switch 2 38 is not triggered. At the same time, it is judged as a false touch, and the staff is not in a climbing state, avoiding unnecessary adjustment actions and saving energy.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A fire rescue exoskeleton device, comprising: Back frame, leg support 1 and leg support 2, the back frame is fixed to the upper body of the staff member, the leg support 1 is connected to the back frame, the leg support 2 is connected to the leg support 1, the leg support 1 and the leg support 2 are used together to fix the thigh and calf of the staff member respectively, the leg support 2 and the leg support 1 are connected to leg straps, the back frame is connected to a support plate, and the support plate is used to place firefighting tools; It is characterized by: further comprising: A center of gravity adjustment component, the center of gravity adjustment component is connected to the back frame and is connected to the support plate, and the center of gravity adjustment component adjusts the position of the support plate on the back frame by monitoring the weight on the support plate; A height adjustment component is connected between the leg support 1 and the leg support 2. The height adjustment component adjusts the leg support 2 according to the height of the staff. According to the adjustment position of the height adjustment component, the center of gravity adjustment component is triggered to adjust the position of the support plate; A judgment component is connected to leg support one. The judgment component judges whether the staff is in a climbing state based on the angle between leg support one and leg support two. The central component is triggered according to the judgment result of the judgment component to adjust the center position of the support plate.

2. The fire rescue exoskeleton device according to claim 1, characterized in that: The center of gravity adjustment assembly includes a groove, which is opened on the support plate. The groove is slidably connected to a placement plate, and the placement plate is used to place fire-fighting tools. A spring is connected between the groove and the placement plate. A through hole is opened on the support plate, and the through hole is connected to the groove. A fixing rope is connected to the support plate, and a tensioning piece is connected to the support plate, and the tensioning piece is connected to the fixing rope, and the fixing rope is used to fix the fire-fighting tools.

3. The fire rescue exoskeleton device according to claim 2, characterized in that: The placement plate is connected to a vertical plate 1, the groove is connected to a vertical plate 2, and the vertical plate 1 corresponds to the vertical plate 2, the vertical plate 1 is connected to an electromagnet 1, the vertical plate 2 is connected to an electromagnet 2, an electromagnet 3 and an electromagnet 4, and the support plate is connected to an adjusting member, and when the electromagnet 1 contacts the electromagnet 2, the electromagnet 3 and the electromagnet 4 respectively, the adjusting member is controlled to adjust the center position of the support plate.

4. The fire rescue exoskeleton device according to claim 3, characterized in that: The adjusting member includes a moving groove, which is opened on the back frame. Motor 1 is connected to the moving groove, a screw rod is connected to the output shaft of motor 1, a moving block is connected to the screw rod, and the moving block is connected to the support plate.

5. The fire rescue exoskeleton device according to claim 2, characterized in that: The tensioning member includes a bidirectional motor, which is connected to the bottom end of the support plate. A rotating shaft is connected to the output shaft of the bidirectional motor. The bottom end of the support plate is connected to a fixed plate, and the rotating shaft is rotatably connected to the fixed plate. The fixing rope is connected to the rotating shaft.

6. The fire rescue exoskeleton device according to claim 1, characterized in that: The height adjustment assembly includes a connecting sleeve, which is arranged on leg bracket one and leg bracket two. Leg bracket one is slidingly connected to the connecting sleeve. Leg bracket one is connected to a movable tooth, and the movable tooth is connected to a trigger plate.

7. The fire rescue exoskeleton device according to claim 6, characterized in that: The connecting sleeve is connected to a rotating knob, the rotating knob is connected to a rotating shaft 1, the rotating shaft 1 is connected to a gear, and the gear is meshed with the moving tooth.

8. The fire rescue exoskeleton device according to claim 7, characterized in that: The connecting sleeve is connected to trigger switch 1, trigger switch 2 and trigger switch 3, and trigger switch 1, trigger switch 2 and trigger switch 3 are used to control the center position of the support plate.

9. The fire rescue exoskeleton device according to claim 1, characterized in that: The judging component includes a second rotating shaft, which is connected to the connecting sleeve and is connected to the first leg bracket. A pressure plate is connected to the second rotating shaft.

10. The fire rescue exoskeleton device according to claim 9, characterized in that: The connecting sleeve is connected to a pressure switch 1 and a pressure switch 2, and the pressure switch 1 and the pressure switch 2 are used to judge the working status of the staff.

Images