Aerial work safety air bag garment

Abstract

The invention discloses a high-altitude operation safety air bag garment which comprises an air bag garment body, an inflation cover is fixedly connected to the lower end of the air bag garment body, air bags are arranged on the chest portion and the neck portion of the air bag garment body, an inflation and deflation mechanism is arranged on the air bag garment body, and two symmetrically-distributed connecting blocks are hinged to the front face of the air bag garment body. The outer sides of the connecting blocks are fixedly connected with tightening belts, the front face of the air bag clothes is fixedly connected with two symmetrically-distributed fixing frames, the interiors of the fixing frames are slidably connected with two symmetrically-distributed connecting rods, and the portions, close to the tightening belts, of the connecting rods are fixedly connected with limiting seats. The exhaust pipe, the micro air pump, the sealing plug and other structures are additionally arranged on the air bag clothes, the air bag clothes are inflated through the micro air pump, the air bag clothes can be finely adjusted through the sealing plug and the exhaust pipe after inflation, and the protective air bag is popped out of the air bag when the body is unbalanced, so that a wearer of the air bag clothes is safer.

Description

Technical Field

[0001] The invention relates to the technical field of airbag clothing, in particular to a high-altitude operation safety airbag clothing. Background Art

[0002] During electric power operation, the human body can be protected from injury by wearing an airbag jacket, such as a protective airbag jacket proposed in patent application publication number: CN111418916A. The invention relates to a protective airbag jacket, which includes a fall recognition module, an inflation module, an airbag and a garment body; the airbag includes a plurality of columnar airbags arranged longitudinally along the circumference of the garment body and interconnected. The present invention has a simple structure, is easy to wear, has a faster inflation and expansion speed, improves the protection reliability, and is more comfortable and beautiful for human body to wear; or as a protective airbag clothing proposed in patent application publication number: CN210471086U, the airbag includes a plurality of air bags, or is divided into a plurality of air chambers, each of the air bags or the air chambers is connected to a gas generator, and the provided protective airbag clothing can stimulate the corresponding gas generator as needed before the human body contacts the ground according to different situations of falling, such as individual differences, falling posture and severity of falling, and fully or partially inflate and expand the air bags or air chambers, so as to provide the best buffer protection and fundamentally avoid and reduce the damage caused by falling; or as a protective airbag clothing involved in patent application publication number: CN110025065A The airbag clothing includes: a clothing body for human body to wear; a fall detection control module for detecting the human body's fall action, and when the fall action occurs, sending a warning signal to a micro air pump, which is connected to the fall detection control module and is used to receive the warning signal and fill and discharge gas to the airbag, and is arranged on the lower inner side of the clothing body. The exhaust hole of the gas generator is connected to the airbag, which is used to receive the gas, and is deployed before the human body falls to the ground and wrapped around the hip joint of the human body. The fall detection control module automatically monitors the human body's movements in real time and sends a warning signal at the same time as the fall action. The gas generator receives the warning signal and quickly releases the gas into the airbag. The airbag can be fully deployed before the human body touches the ground, providing buffer protection, avoiding and reducing the damage caused by the fall.

[0003] However, the protection provided by the airbag clothing in the prior art is mostly an invention within the medical care product system, which is made to protect the wearer from dealing with emergencies in daily life. Although it can reduce the damage caused by falling to a certain extent, the dangerous environment faced in the high-altitude operation of electric power is much more complicated. First of all, the staff wearing the airbag clothing need to work at high altitude. Due to the particularity of high-altitude operation, the damage caused by falling is difficult to estimate. The damage caused by falling at high altitude should be prevented on the premise of "no high-altitude falling". The safety design of the airbag clothing for high-altitude operation should give way to the flexibility of the wearer during high-altitude operation. Therefore, the airbag clothing should not bring too much burden to the wearer and affect the wearer's operation, otherwise it will also cause danger. In addition, when falling at high altitude, the head is the primary protection object, followed by the torso. Brain injury and internal organ rupture are the most dangerous injuries caused by falling at high altitude. It is necessary to provide additional protection for the head, neck and torso. In addition, the airbag clothing must be easy to wear to avoid secondary injuries caused by the inconvenience of wearing and taking off the airbag clothing during rescue after falling. The existing technology mostly uses one or more gas generators to inflate a large air bag to achieve buffer protection. However, when a person actually falls, the injured part is usually a point or an area, and a large part of the large air bag is wasted. The opening of some unnecessary air bags may also have a bad impact on the height workers. In addition, the gas generator required to inflate the large air bag is large in size and weight, which is extremely uncomfortable for the human body to wear and will affect the normal movement of the person. In addition, some existing air bag suits use chemical substances to react to produce gas. Although the gas production speed is fast, the temperature of the chemical combustion gas is high, the sound is fierce, the danger is high, and the safety and reliability are low. Therefore, it is necessary to improve the technology of existing air bag suits. Summary of the invention

[0004] The purpose of the present invention is to provide a high-altitude work safety airbag jacket. By equipping the high-altitude work airbag jacket with adjustment designs such as an inflation and deflation mechanism, and making the airbag jacket fit the human body, the wearer can wear it for a long time without affecting the high-altitude work. By arranging airbag bags at key positions, additional protection is provided for the wearer's head and torso, filling the gap of no professional high-altitude work airbag jacket to provide protection for high-altitude workers during high-altitude work.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-altitude work safety airbag vest, comprising an airbag vest, the lower end of the airbag vest is fixedly connected to an inflation hood, the airbag vest is provided with an inflation and deflation mechanism, a first airbag bag is provided on both sides of the chest of the airbag vest, a second airbag bag is provided at the collar of the airbag vest, the front of the airbag vest is hinged with two symmetrically distributed connecting blocks, the outer sides of the connecting blocks are fixedly connected with a tightening belt, the front of the airbag vest is fixedly connected with two symmetrically distributed fixing frames, the interior of the fixing frame is slidably connected with two symmetrically distributed connecting rods, one end of the connecting rod close to the tightening belt is fixedly connected to a limiting seat, a plurality of evenly distributed positioning holes are opened inside the tightening belt, one end of the connecting rod away from the limiting seat is fixedly connected with a pull ring, and a first spring is provided on the outer side of the connecting rod.

[0006] Preferably, the first airbag bag, when inflated and deployed, can spread along the chest to the thighs of the protected person.

[0007] Preferably, the second airbag bag can be expanded upward to the neck of the protected person after being inflated and expanded.

[0008] Preferably, the tightening belt is slidably connected to the fixing frame, the pull ring is in contact with the fixing frame, and the pull ring can drive the limiting seat to move through the connecting rod.

[0009] Preferably, the limiting seat is slidably connected to the positioning hole, and the limiting seat is slidably connected to the fixing frame, and the limiting seat can limit the tightening belt through the positioning hole.

[0010] Preferably, one end of the first spring is fixedly connected to the fixing frame, and the other end of the first spring is fixedly connected to the limiting seat, and the first spring can drive the limiting seat to automatically reset through elastic force.

[0011] Preferably, the inflation and deflation mechanism includes a micro air pump, which is fixedly installed on the lower end of the air bag clothing, and a one-way valve is fixedly connected to one end of the micro air pump located inside the inflation hood, and an exhaust pipe is fixedly connected to the inside of the inflation hood at one end away from the micro air pump, and a connecting strip is fixedly connected to the inside of the exhaust pipe, and a connecting pin is slidably connected to the inside of the connecting strip, and a sealing plug is fixedly connected to the left end of the connecting pin, and a second spring is provided on the outside of the connecting pin, and a lithium battery is provided inside the micro air pump, so as to inflate the interior of the inflation hood.

[0012] Preferably, airbags are provided inside the first airbag bag and the second airbag bag of the airbag clothing facility, and the airbags in the airbag bags can be deflated and put back into the airbag bags after being triggered to be inflated, so as to be used next time.

[0013] Preferably, the output end of the micro air pump is fixedly connected to the inflation hood, the sealing plug is slidably connected to the exhaust pipe, one end of the second spring is fixedly connected to the connecting strip, and the other end of the second spring is fixedly connected to the connecting pin, and the second spring can drive the connecting pin to automatically reset through elastic force.

[0014] Preferably, the fall detection control module comprises an acceleration sensor, an angular velocity sensor, a magnetic field sensor, and a processor chip, and the acceleration sensor, the angular velocity sensor, and the magnetic field sensor are respectively connected to the processor chip.

[0015] Preferably, the fall recognition module is connected to the micro air pump, and the micro air pump is connected to the first air bag and the second air bag.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides an inflation and deflation mechanism on the airbag garment. After the airbag garment is worn, the interior of the airbag garment can be inflated by a micro air pump. After inflation, the gas can be fine-tuned by a sealing plug and an exhaust pipe, so that the airbag garment can be worn more comfortably, and will not affect the movements of the wearer during high-altitude power operations, thereby reducing the risks during high-altitude operations and improving the safety of high-altitude operations;

[0018] 2. The present invention provides fall protection for the wearer by inflating the airbag vest with a micro air pump if the wearer falls down, so that the airbags in the first airbag bag and the second airbag bag can be quickly ejected;

[0019] 3. If the airbag of the airbag clothing of the present invention is accidentally touched and causes the airbag to pop out, the airbag can be put back into the airbag bag by deflation and folding, and can be reused, thereby reducing the use cost of the airbag clothing;

[0020] 4. The present invention adds structures such as a tightening belt, a fixing frame and a connecting block to the airbag jacket. During use, the tightening belt can be limited by a limiting seat inside the fixing cover, and the wearing range of the airbag jacket can be adjusted according to the tightening belt when the airbag jacket is worn, so that the airbag jacket is more convenient to wear;

[0021] 5. The present invention adopts a designed airbag jacket wearing device so that if the wearer of the airbag jacket falls, he can press the device at the connecting rod as needed to quickly and easily take off the airbag jacket, thereby avoiding secondary injuries to the wearer or missing the best rescue time due to the inconvenience of putting on and taking off the airbag jacket. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 2 For the present invention Figure 1 A three-dimensional cross-sectional view of

[0024] Figure 3 For the present invention Figure 1 An enlarged front cross-sectional view of the inflatable hood;

[0025] Figure 4 For the present invention Figure 2 A-section structure enlarged view.

[0026] In the attached figure:

[0027] 1. Airbag clothing; 2. Inflatable cover; 3. Inflating and deflation mechanism; 4. Connecting block; 5. Tightening belt; 6. Fixing frame; 7. Connecting rod; 8. Limiting seat; 9. Positioning hole; 10. Pull ring; 11. First spring;

[0028] 21. First air bag; 22. Second air bag;

[0029] 31. Micro air pump; 32. One-way valve; 33. Exhaust pipe; 34. Connecting strip; 35. Connecting pin; 36. Second spring; 37. Sealing plug; 38. Fall detection controller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "longitudinal" and the like should be understood in a broad sense, for example: it can be fixedly connected; it can also be detachably connected; or integrated; it can be mechanically connected; it can also be electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figure 1 , Figure 2 , Figure 4The high-altitude work safety airbag clothing comprises an airbag clothing 1, the lower end of the airbag clothing 1 is fixedly connected with an inflation hood 2, an inflation and deflation mechanism 3 is arranged on the airbag clothing 1, the front of the airbag clothing 1 is hinged with two symmetrically distributed connecting blocks 4, the outer side of the connecting block 4 is fixedly connected with a tightening belt 5, the front of the airbag clothing 1 is fixedly connected with two symmetrically distributed fixing frames 6, the interior of the fixing frame 6 is slidably connected with two symmetrically distributed connecting rods 7, one end of the connecting rod 7 close to the tightening belt 5 is fixedly connected with a limiting seat 8, a plurality of evenly distributed positioning holes 9 are opened inside the tightening belt 5, the end of the connecting rod 7 away from the limiting seat 8 is fixedly connected with a pull ring 10, and a first spring 11 is arranged on the outer side of the connecting rod 7.

[0033] See also Figure 1 , Figure 2 , Figure 4 , the tightening belt 5 is slidably connected to the fixed frame 6, the pull ring 10 is in contact with the fixed frame 6, the pull ring 10 can drive the limit seat 8 to move through the connecting rod 7, the limit seat 8 is slidably connected to the positioning hole 9, the limit seat 8 is slidably connected to the fixed frame 6, the limit seat 8 can limit the tightening belt 5 through the positioning hole 9, one end of the first spring 11 is fixedly connected to the fixed frame 6, the other end of the first spring 11 is fixedly connected to the limit seat 8, and the first spring 11 can drive the limit seat 8 to automatically reset through elastic force. Through the design of the above-mentioned wearable device, when the user wears it, the upper and lower groups of connecting rods 7 of the airbag jacket 1 can be fixed on different positioning holes 9 on the tightening belt 5. Through the upper and lower fixing devices, the chest and waist and abdomen of the wearer can be closely attached to the wearer to adapt to the different body shapes of the wearer, and the airbag jacket 1 and the wearer can be tightly fitted, so as not to affect the wearer's high-altitude working movements, thereby ensuring that the airbag jacket will not become a dangerous factor affecting high-altitude working.

[0034] See also Figure 1 , Figure 3The inflation and deflation mechanism 3 includes a micro air pump 31, on the lower end of the airbag clothing 1 is fixedly installed the micro air pump 31, one end of the micro air pump 31 located inside the inflation cover 2 is fixedly connected to a one-way valve 32, the end of the inflation cover 2 away from the micro air pump 31 is fixedly connected to an exhaust pipe 33, the exhaust pipe 33 is fixedly connected to a connecting strip 34, the interior of the connecting strip 34 is slidably connected to a connecting nail 35, the left end of the connecting nail 35 is fixedly connected to a sealing plug 37, the outer side of the connecting nail 35 is provided with a second spring 36, the micro air pump 31 is provided with a lithium battery, the interior of the inflation cover 2 can be inflated, the output end of the micro air pump 31 is fixedly connected to the inflation cover 2, the sealing plug 37 is slidably connected to the exhaust pipe 33, one end of the second spring 36 is fixedly connected to the connecting strip 34, the other end of the second spring 36 is fixedly connected to the connecting nail 35, the second spring 36 can drive the connecting nail 35 to automatically reset by elastic force. By setting the airbag jacket, it can be worn on the human body, and it surrounds the human body's torso and neck, covering and protecting the chest and abdominal organs, spine and cervical vertebrae, and can also be connected to the safety hook on the safety rope, so that the wearer of the airbag jacket can be safely suspended. The airbag jacket 1 and the safety rope installed on site can provide multiple high-altitude work protections for the high-altitude workers, effectively reducing the dangers that may be brought to the high-altitude workers when the safety measures for high-altitude work fail. At the same time, due to the particularity of high-altitude operations, the damage caused by a fall is difficult to estimate. The prevention of damage caused by a fall from a high altitude should be based on the premise of "no fall from a high altitude", so that part of the safety design of the high-altitude operation airbag jacket must give way to the flexibility of the wearer when working at high altitude. Therefore, the airbag jacket 1 is partially inflated after being put on to provide basic airbag protection for the wearer, so that the airbag jacket 1 can respond more sensitively when a fall occurs. However, the airbag jacket 1 may be accidentally touched during use, causing the airbags in the first airbag bag 21 and the second airbag bag 22 to pop out. At this time, you only need to use the exhaust pipe to deflate, and then fold the airbag and put it back into the airbag bag for reuse, so that the airbag jacket can be used. When workers at heights are working, if they encounter strong winds that cause them to sway or accidents that cause safety measures such as safety ropes to fail, and the workers at heights fall off, the fall detection controller detects 38 that the wearer of the airbag jacket is unbalanced, and starts to control the micro air pump 31 to inflate the airbag jacket 1. The airbags in the first airbag bag 21 and the second airbag bag 22 pop out to protect the important organs of the torso and neck, reduce the possibility of fatal injuries, reduce damage to organs such as the internal organs and the spine, and reduce the difficulty of treating the injured. At the same time, the injury of the person may not be judged in time after the fall. When treating the person who fell, the airbag jacket 1 can be quickly taken off through the connecting rod 7 to avoid secondary injuries caused by the inconvenience of putting on and taking off the airbag jacket after the fall.

[0035] The specific implementation process of the present invention is as follows: when in use, after the airbag garment 1 is worn on the outside of the body, the pull ring 10 is pulled, and the pull ring 10 drives the limiting seat 8 to move through the connecting rod 7 and compresses the first spring 11. When the limiting seat 8 is separated from the current positioning hole 9, the tightening belt 5 can be tightened. After the tightening belt 5 is tightened, the pull ring 10 is released, and the first spring 11 is reset. The first spring 11 can drive the limiting seat 8 to slide into the adjusted positioning hole 9 through elastic force, and the wearing of the airbag garment 1 can be completed; then the micro air pump 31 is started, and the micro air pump 31 inflates the inside of the airbag garment 1 through the inflation cover 2. After the inflation is completed, the micro air pump 31 is stopped. When the air pressure needs to be adjusted, the sealing plug 37 is pulled, and the sealing plug 37 compresses the second spring 36 through the connecting pin 35. When the sealing plug 37 is separated from the exhaust pipe 33, the gas inside the airbag garment 1 can be discharged, so that the air pressure of the airbag garment 1 can be more easily adjusted.

[0036] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety airbag suit for aerial work, comprising an airbag suit (1), characterized in that: The lower end of the airbag garment (1) is fixedly connected to an inflatable hood (2), the airbag garment (1) is provided with an inflation and deflation mechanism (3), first airbag bags (21) are provided on both sides of the bottom of the airbag garment (1), and a second airbag bag (22) is provided at the collar of the airbag garment (1), two symmetrically distributed connecting blocks (4) are fixedly connected to the front of the airbag garment (1), and a tightening belt (5) is fixedly connected to the outer side of the connecting block (4), and a fixing frame (6) is respectively provided on the upper and lower sides of one side of the airbag garment (1), and two symmetrically distributed connecting rods (7) are slidably connected inside the fixing frame (6), and the connecting rod (7) is sleeved with a first spring (11). One end of the connecting rod (7) close to the tightening belt (5) is fixedly connected to a limiting seat (8), and a positioning hole (9) is provided on the tightening belt (5), and one end of the connecting rod (7) away from the limiting seat (8) is fixedly connected to a pull ring (10).

2. The high-altitude operation airbag clothing according to claim 1, characterized in that: The inflation and deflation mechanism (3) comprises a micro air pump (31), the micro air pump (31) being fixedly mounted on the lower end of the air bag clothing (1), and a one-way valve (32) being fixedly connected to one end of the micro air pump (31) located inside the inflation cover (2).

3. The high-altitude operation safety airbag clothing according to claim 2, characterized in that: The micro air pump (31) is provided with a fall detection controller (38).

4. The high-altitude operation safety airbag clothing according to claim 3, characterized in that: An exhaust pipe (33) is fixedly connected to the interior of one end of the inflatable cover (2) away from the micro air pump (31); a connecting strip (34) is fixedly connected to the interior of the exhaust pipe (33); a connecting pin (35) is slidably connected to the interior of the connecting strip (34); a sealing plug (37) is fixedly connected to the left end of the connecting pin (35); and a second spring (36) is arranged on the outside of the connecting pin (35).

5. The high-altitude operation safety airbag clothing according to claim 4, characterized in that: The tightening belt (5) is slidably connected to the fixing frame (6).

6. The high-altitude operation safety airbag clothing according to claim 5, characterized in that: The pull ring (10) is in contact with the fixing frame (6).

7. The high-altitude operation safety airbag clothing according to claim 6, characterized in that: One end of the first spring (11) is fixedly connected to the fixing frame (6), and the other end of the first spring (11) is fixedly connected to the limiting seat (8).

8. The high-altitude operation safety airbag clothing according to claim 7, characterized in that: The limiting seat (8) is slidably connected to the positioning hole (9), and the limiting seat (8) is slidably connected to the fixing frame (6).

9. The high-altitude operation safety airbag clothing according to claim 8, characterized in that: The output end of the micro air pump (31) is fixedly connected to the inflation cover (2), the sealing plug (37) is slidably connected to the exhaust pipe (33), one end of the second spring (36) is fixedly connected to the connecting strip (34), and the other end of the second spring (36) is fixedly connected to the connecting pin (35).

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