KR20230093707A - Safety Equipment System With Air Pockets - Google Patents

Abstract

The present invention relates to a safety equipment system using air pockets implemented to prevent various safety accidents that may occur during work at height by using safety equipment using air pockets, and includes a work platform installed for work at height; A safety rope installed to prevent a fall of a worker working on the aerial platform; safety vests worn by workers; A safety ring installed at an end of a lifeline installed in the safety vest and fastened to the safety rope to prevent a worker working on the aerial platform from falling; and a safety helmet worn on the head by the worker.

Description

Safety equipment system using air pockets {Safety Equipment System With Air Pockets}

The present invention relates to a safety equipment system using air pockets, and more particularly, safety using air pockets implemented to prevent various safety accidents that may occur during work at height by using safety equipment using air pockets. It's about the equipment system.

1In general, in the shipbuilding and plant industries, a lot of high-altitude work is performed due to the nature of the industry. This high-altitude work naturally occurs in the process of welding blocks, pipes, etc., and assembling various equipment elements.

When working at heights, a pedestal is placed in the work area for the safety of workers, and a safety rope is installed on the pedestal. At this time, the worker wears a safety ring that can be hung on a safety rope and carried out while moving.

In the event of an accidental fall of a worker, the safety ring fastened to the safety rope provides a fall prevention structure that can secure the safety of the worker.

Whether or not these safety rings and safety ropes are fastened is a necessary measure to protect workers from fatal falls when working at heights. should check

On the other hand, the above-mentioned background art is technical information that the inventor possessed for derivation of the present invention or acquired in the process of derivation of the present invention, and cannot necessarily be said to be known art disclosed to the general public prior to filing the present invention. .

Korean Utility Model Registration No. 20-0390864 Korean Utility Model Registration No. 20-0482611

One aspect of the present invention provides a safety equipment system using air pockets implemented to prevent various safety accidents that may occur during work at height using safety equipment using air pockets.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A safety equipment system using an air pocket according to an embodiment of the present invention includes a work platform installed for work at height; A safety rope installed to prevent a fall of a worker working on the aerial platform; safety vests worn by workers; A safety ring installed at an end of a lifeline installed in the safety vest and fastened to the safety rope to prevent a worker working on the aerial platform from falling; and a safety helmet worn on the head by the worker.

In one embodiment, the safety vest, the left band and the right band are arranged in a neighboring form to cross each other provided shoulder fixing band worn on the shoulder of the operator; Lower body support band connected to the lower end of the shoulder fixing band and worn on the lower body of the worker; A first shoulder air pocket that is formed in the form of a sealed pouch filled with air and installed along the inner surface of the left band seated on the left shoulder of the operator to buffer vibration or shock transmitted from the left band; And a second shoulder air pocket formed in the form of a sealed pouch filled with air and installed along the inner surface of the right band seated on the right shoulder of the operator to buffer vibration or shock transmitted from the right band. includes;

In one embodiment, the safety helmet, a head fixing table seated on the head of the worker; An outer shell installed to cover the outside of the head holder to protect the operator's head from impact from the outside; and a buffering endothelium installed between the head restraint and the outer shell.

In one embodiment, the buffer endothelium may be formed by connecting a plurality of air pockets in the form of a sealed isosceles triangular pouch filled with air in a hemispherical shape.

In one embodiment, the safety helmet, the secondary endothelium installed between the outer shell and the buffer endothelium; And it is installed in each of a plurality of endothelial seating grooves formed radially apart along the outer surface of the auxiliary endothelium facing the outer skin to support the gap between the outer skin and the auxiliary endothelium and at the same time to vibrate or shock transmitted from the outer skin It may further include; a plurality of gap buffering support to buffer.

In one embodiment, the gap buffer support portion, the upper support plate for supporting the inner surface of the shell; a lower support plate spaced downward from the upper support plate and seated on a lower surface of the endothelial seating groove; a lower support block formed in a cylindrical shape and installed on an upper side of the lower support plate; A java that is formed in the form of a corrugated tube that can be extended or contracted in the vertical direction and is installed between the lower side of the upper support plate and the upper side of the lower support block to seal the space between the lower side of the upper support plate and the upper side of the lower support block. LASIK airtight cover; and a plate support part installed on the upper side of the lower support block sealed by the bellows-type sealing cover to support the upper support plate.

In one embodiment, the plate support portion, the central post installed upright in the upper center of the lower support block; a first buffer support installed on one side of the upper portion of the lower support block and supporting one side of the upper support plate; a second buffer support part spaced apart from the first buffer support part at an angle of 120º with the center post as a central axis and supporting the lower side of the upper support plate; and a third buffer support part spaced apart from the first buffer support part and the second buffer support part at an angle of 120º with the central post as a central axis and supporting the lower side of the upper support plate.

In one embodiment, the first buffer support portion is formed to extend in the vertical direction, the lower portion is inserted into the lower support block, the upper portion is exposed to the upper side of the lower support block, and the rotation support is connected to the upper portion so as to be rotatable. a vertical support unit having a head supporting a lower side of the upper support plate and supported by a first buffer spring installed between an upper cradle installed along an upper outer side and an upper surface of the lower support block; The lower portion of the vertical support portion installed inside the lower support block and inserted into the lower support block is disposed on the inside, and the lower portion of the vertical support portion is supported upward by a fluid accommodated in the inner space vertical support cylinder; And one end is rotatably connected to the rotation support head and the other end is rotatably connected to one lower side of the center post to support the rotation support head, and the upper support plate is lowered so that the vertical support unit is lowered. As such, one end and the other end rotate, respectively, and at the same time, the inclined support portion is contracted in length; may include.

In one embodiment, the inclined support unit, the upper end of the first rotational frame is connected to the rotational support head to be rotatably installed; a second rotational frame having an upper end facing the lower end of the first rotational frame and having a lower end rotatably connected to one side of the lower portion of the center post; Each stop of the linear first link frame and the second link frame is installed to be foldable, and a plurality of support links forming an "X" shape are connected and installed to be rotatable with each other in a row in the longitudinal direction. A foldable support link unit installed between the lower end of the first rotational frame and the upper end of the second rotational frame; A plurality of intermediate support frames connected and installed upright to be rotatable at one side of the intersection where the first link frame and the second link frame are connected and installed; a second buffer spring installed between the plurality of intermediate support frames to support a gap between the plurality of intermediate support frames; One end is fixed to the lower end of the first rotational frame, and the other end is inserted while passing through the inside of each of the second buffer springs, and at the same time penetrates and is inserted through each of the intermediate support frames through the upper end of the second rotational frame. a frame distortion prevention bar inserted into the second rotational frame and supporting between the first rotational frame and the second rotational frame so that the first rotational frame and the second rotational frame can be maintained in a straight line; and the other end of the frame anti-twisting bar installed inside the second pivoting frame and inserted into the second pivoting frame is disposed inside, and the other end of the frame anti-twisting bar is moved by the fluid received in the inner space. It may include; an inclined support cylinder for supporting in an upward direction.

In one embodiment, the vertical support cylinder may include a fluid tank installed inside the lower support block while forming a sealed inner space in which fluid is accommodated; a fluid delivery pipe installed in communication between the inclined support cylinder and the lower end of the fluid tank to transfer or receive fluid between them; a separation partition wall which divides the fluid tank into a lower space accommodating the fluid and an upper space not accommodating the fluid, and is installed to slide vertically inside the fluid tank; and a vertical buffer spring installed on the upper side of the separation partition wall to support a lower end of the vertical support unit inserted into the upper space.

According to one aspect of the present invention described above, the effect of minimizing the impact through safety accidents that may occur to workers by preventing various safety accidents that may occur during work at height using safety equipment using air pockets. can provide.

Effects of the present invention are not limited to the effects mentioned above, and various effects may be included within a range apparent to those skilled in the art from the contents to be described below.

1 is a diagram showing a schematic configuration of a safety equipment system using an air pocket according to an embodiment of the present invention.
Figure 2 is a view showing the safety vest of Figure 1;
3 is a view showing the safety helmet of FIG. 1;
Figure 4 is a view showing the buffer endothelium of Figure 3;
5 is a view showing another embodiment of the helmet of FIG.
6 and 7 are views showing an embodiment of the gap buffering support unit of FIG. 4 .
FIG. 8 is a view showing the first buffer support portion of FIG. 6 .
9 is a view showing the inclined support of FIG. 8 .
FIG. 10 is a view showing an embodiment of the vertical support cylinder of FIG. 8 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in another embodiment without departing from the spirit and scope of the invention in connection with one embodiment. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a diagram showing a schematic configuration of a safety equipment system using an air pocket according to an embodiment of the present invention.

Referring to FIG. 1, a safety equipment system 10 using an air pocket according to an embodiment of the present invention includes an aerial work platform 100, a safety rope 200, a safety vest 300, a safety ring 400, and It includes a safety helmet 500.

The aerial platform 100 is installed for aerial work on which the worker P rides.

The safety rope 200 is installed to prevent the worker P from falling while working on the aerial platform 100, and the safety ring 400 is fastened thereto.

The safety vest 300 is worn by the worker P.

The safety ring 400 is installed at the end of the lifeline C installed in the safety vest 300 and fastened to the safety rope 200 in order to prevent the worker P working on the aerial platform 100 from falling. .

The safety helmet 500 is worn on the head by the worker P.

The safety equipment system 10 using air pockets according to an embodiment of the present invention having the configuration described above prevents various safety accidents that may occur during work at height by using safety equipment using air pockets. In addition, it can provide the effect of minimizing the impact through safety accidents that may occur to workers.

Figure 2 is a view showing the safety vest of Figure 1;

Referring to FIG. 2 , the safety vest 300 includes a shoulder fixing band 310, a lower body support band 320, a first shoulder air pocket 330 and a second shoulder air pocket 340.

The shoulder fixing band 310 is provided with the left band 311 and the right band 312 disposed in a neighboring form crossing each other and worn on the shoulder of the operator P.

The lower body support band 320 is connected to the lower end of the shoulder fixing band 310 and is worn on the lower body of the worker P.

The first shoulder air pocket 330 is formed in the form of a sealed pouch filled with air, and at least one is installed along the inner surface of the left band 311 seated on the left shoulder of the operator P, so that the left band 311 ) to dampen the vibration or shock transmitted from it.

The second shoulder air pocket 340 is formed in the form of a sealed pouch filled with air, and at least one is installed along the inner surface of the right band 312 seated on the right shoulder of the operator P, so that the right band 312 ) to dampen the vibration or shock transmitted from it.

The safety vest 300 having the configuration described above covers the body of the worker P using the first shoulder air pocket 330 and the second shoulder air pocket 340, so that the worker P is sued. In the case of falling from the workbench 100, it is possible to minimize the occurrence of abrasions on the shoulder of the worker by the shoulder fixing band 310 supporting the worker P.

3 is a view showing the safety helmet of FIG. 1;

Referring to FIG. 3 , the helmet 500 includes a head restraint 510 , an outer shell 520 and a cushioning inner shell 530 .

The head holder 510 is seated on the head of the worker P, and a buffer endothelium 530 is seated on the outside.

The shell 520 is made of a hard material to protect the head of the worker P from external impact and is installed to cover the outside of the head holder 510 .

The buffer inner shell 530 is installed between the head restraint 510 and the outer shell 520 .

In one embodiment, as shown in FIG. 4 , the buffer endothelium 530 may be formed by connecting a plurality of air pockets 531 in the shape of a sealed isosceles triangular pouch filled with air in a hemispherical shape.

When an external impact is generated through the outer shell 520, the safety helmet 500 having the same configuration as described above buffers the impact using the buffer inner shell 530, so that a large impact is transmitted to the head of the operator P. can prevent it from happening.

5 is a view showing another embodiment of the helmet of FIG.

Referring to FIG. 5 , a helmet 500a according to another embodiment includes a head restraint 510, an outer shell 520, a buffering endothelium 530, an auxiliary endothelium 540, and a plurality of gap buffering support parts 550. do.

Here, since the components of the head restraint 510, the outer skin 520, and the cushioning endothelial 530 are the same as those of FIG. 3, their descriptions will be omitted.

The auxiliary endothelium 540 is installed between the outer shell 520 and the buffer endothelium 530, and a plurality of endothelial seating grooves 541 formed radially spaced apart along the outer surface facing the outer shell 520 are formed. .

At this time, the outer surface of the buffer endothelium 530 may be attached to the inner surface of the auxiliary endothelium 540 and installed integrally.

The gap buffering support 550 is installed in each of a plurality of endothelium seating grooves 541 formed radially spaced apart along the outer surface of the auxiliary endothelium 540 facing the outer skin 520, so that the outer skin 520 and the auxiliary endothelium ( 540) and at the same time buffer vibration or shock transmitted from the shell 520.

In one embodiment, the sheath 520 may be provided with a seating protrusion 520a for seating the upper side of the gap buffering support 550 at each position facing the endothelial seating groove 541 .

The safety helmet 500a according to another embodiment having the configuration described above, when an external shock is generated through the outer shell 520, shock can be transmitted to the head of the worker P by buffering the shock multiple times. can be minimized.

6 and 7 are views showing an embodiment of the gap buffering support unit of FIG. 4 .

6 and 7, the gap buffering support unit 600 according to an embodiment includes an upper support plate 610, a lower support plate 620, a lower support block 630, and a bellows closed cover 640. and a plate support 650 .

The upper support plate 610 is formed in a disk shape, and the lower side is supported by the plate support 650 and is spaced upward from the lower support plate 620 to form an inner surface of the shell 520 or a seating protrusion 520a. Supports the lower side of the, and along the rim, the upper rim of the bellows type sealing cover 640 is installed.

The lower support plate 620 is formed in the same disk shape as the upper support plate 610, is spaced downward from the upper support plate 610, and is seated on the lower side of the endothelial seating groove 541, The lower support block 630 is installed on.

The lower support block 630 is formed in a cylindrical shape and is installed on the upper side of the lower support plate 620, the lower edge of the bellows type sealing cover 640 is installed along the upper edge, and the plate support part 650 is installed on the upper side. is installed

The bellows-type sealing cover 640 is formed in the form of a cylindrical corrugated tube capable of extending or contracting in the vertical direction and is installed between the lower side of the upper support plate 610 and the upper side of the lower support block 630 to form a plate support 650 By sealing the space between the lower side of the upper support plate 610 and the upper side of the lower support block 630 for installation, foreign substances such as dust or moisture flow into the plate support 650 to damage the plate support 650. prevent that

The plate support 650 is installed on the upper side of the lower support block 630 sealed by the bellows type sealing cover 640 to support the upper support plate 610 .

In one embodiment, the plate support 650 includes a central post 651, a first buffer support 700-1, a second buffer support 700-2 and a third buffer support 700-3. .

The center post 651 is installed upright in the upper center of the lower support block 630, and the first buffer support part 700-1 and the second buffer support part 700-2 are spaced at equal intervals of 120º along the outer side. and a third buffering support 700-3 is installed.

At this time, the center post 651 forms a space in which the first buffer support 700-1, the second buffer support 700-2, and the third buffer support 700-3 can move up and down. The height of the first buffer support 700-1, the second buffer support 700-2, and the third buffer support 700-3 should be lower than the vertical height.

The first buffer support 700-1 is installed on one upper side of the lower support block 630 to support one side of the upper support plate 610.

The second buffer support 700-2 is spaced apart from the first buffer support 700-1 at an angle of 120º with the center post 651 as a central axis to support the lower side of the upper support plate 610.

The third buffer support 700-3 is installed at an angle of 120º from the first buffer support 700-1 and the second buffer support 700-2 with the central post 651 as the central axis to provide upper support The lower side of the plate 610 is supported.

That is, the first buffer support 700-1, the second buffer support 700-2, and the third buffer support 700-3 divide the upper support plate 610 by 1/3, and each area is installed. can be independently supported.

Accordingly, the plate support 650 is installed at the corresponding position not only when the upper support plate 610 descends horizontally, but also when only one side of the upper support plate 610 descends. -1), by supporting the buffer support of any one of the second buffer support 700-2 and the third buffer support 700-3, vibration or shock transmitted from various directions can be effectively supported and buffered. there is.

The gap buffering support unit 600 according to an embodiment having the configuration described above may stably support or buffer vibrations or shocks from various directions, thereby enabling stable support.

FIG. 8 is a view showing the first buffer support portion of FIG. 6 .

Referring to FIG. 8 , the first buffer support 700-1 includes a vertical support 710, a vertical support cylinder 720, and an inclined support 730.

Here, the second buffer support unit 700-2 and the third buffer support unit 700-3 have the same configuration as the first buffer support unit 700-1 to be described later, and are perpendicular to the first buffer support unit 700-1. Configurations such as the type support 710, the vertical support cylinder 720, and the inclined support 730 may be equally applicable, and thus, the description thereof will be omitted to avoid duplication of description.

The vertical support part 710 extends in the vertical direction, the lower part is inserted into the lower support block 630, the upper part is exposed to the upper side of the lower support block 630, and the pivot support is connected to the upper part so as to be rotatable. The head 713 supports the lower side of the upper support plate 610, and is formed in a circular ring shape and installed between the upper cradle 711 installed along the outer side of the upper side and the upper side of the lower support block 630. It is supported by a buffer spring 712.

That is, the vertical support 710 may pass through the inside of the first buffer spring 712 and be inserted and disposed as shown in FIG. 8 .

At this time, the first buffer spring 712 supports the upper holder 711 so that the upper support plate 610 is supported by the vertical support 710, and at the same time, the upper support plate 610 moves the upper holder 711 ) can buffer vibration or shock transmitted via.

The vertical support cylinder 720 is installed on the inside of the lower support block 630 and the lower part of the vertical support 710 inserted into the lower support block 630 is disposed inside, and is accommodated in the inner space. The lower portion of the vertical support 710 is supported upward by a fluid (eg, air, water, or oil).

In one embodiment, the vertical support cylinder 720 may raise the vertical support 710 as the fluid is supplied and lower the vertical support 710 as the fluid flows out, as will be described later. there is.

In the inclined support part 730, one end disposed on the upper side is rotatably connected to the rotation support head 713 and the other end disposed on the lower side is rotatably connected to one lower side 651a of the center post 651. and supports the rotational support head 713, and as the upper support plate 610 descends and the vertical support 710 descends, one end and the other end rotate, respectively, and the length is reduced at the same time, and transmitted from the rotational support head 713. It dampens vibration or shock.

The first buffering support 700-1 having the configuration described above supports the lower side of the upper support plate 610 and at the same time can effectively buffer vibration or shock transmitted from the upper support plate 610. .

9 is a view showing the inclined support of FIG. 8 .

Referring to FIG. 9, the inclined support unit 730 includes a first rotational frame 731, a second rotational frame 732, a foldable support link 733, a plurality of intermediate support frames 734, and a second shock absorber. A spring 735, a frame anti-twisting bar 736 and an inclined support cylinder 737 are included.

The first rotational frame 731 has an upper end connected to the rotational support head 713 so as to be rotatable, and a lower side supported by a foldable support link 733 and a frame distortion prevention bar 736.

The upper side of the second rotational frame 732 is supported by the foldable support link part 733 and the frame distortion prevention bar 736, and the upper end is disposed facing the lower end of the first rotational frame 731, and the lower end is at the center. It is rotatably connected to one lower side 651a of the post 651.

In the foldable support link unit 733, a plurality of support links are connected and installed to form an “X” shape by connecting each intermediate portion H of the linear first link frame F1 and the second link frame F2 to be foldable. The dogs (F3-1, F3-2, F3-3) are connected and installed so as to rotate with each other in a line in the longitudinal direction, and between the lower end of the first pivoting frame 731 and the upper end of the second pivoting frame 732 As the distance between the first rotational frame 731 and the second rotational frame 732 is reduced or increased, the first link frame F1 and the second link frame F2 are folded and extended or contracted while being installed in the first rotational frame 731 and the second rotational frame 732. It is supported between the first rotation frame 731 and the second rotation frame 732 .

At this time, as shown in FIG. 9, each end of the first link frame F1 and the second link frame F2 constituting one support link F3 constitutes the second link frame constituting the other support link F3. (F2) and each other end of the first link frame (F1) is connected to be installed so as to be able to rotate, it will be able to be connected and installed in a row.

The intermediate support frame 734 is installed upright and rotatably connected to each side of the intersection H where the first link frame F1 and the second link frame F2 are connected, and the frame distortion prevention bar 736 ) penetrates and is inserted.

That is, the intermediate support frame 734 is folded and supported while moving in the front and rear directions along the frame distortion prevention bar 736 as the distance between the first rotational frame 731 and the second rotational frame 732 decreases or increases. It will be possible to prevent the link unit 733 from bending.

The second buffer spring 735 is installed between the plurality of intermediate support frames 734 to support the gap between the plurality of intermediate support frames 734, while the frame distortion prevention bar 736 penetrates along the inside. installed

The frame anti-twisting bar 736 extends in a straight line, one end is fixed to the lower end of the first rotational frame 731, and the other end is inserted while passing through the inside of each of the second buffer springs 735. It also penetrates and inserts through each of the intermediate support frames 734 and is inserted into the inside of the second pivoting frame 732 through the upper end of the second pivoting frame 732 to prevent the foldable support link part 733 from bending. The first rotation frame 731 and the second rotation frame 732 are supported between the first rotation frame 731 and the second rotation frame 732 to maintain a straight line.

In the inclined support cylinder 737, the other end of the frame torsion prevention bar 736 installed inside the second rotational frame 732 and inserted into the second rotational frame 732 is disposed inside, and the inner space The other end of the frame distortion prevention bar 736 is supported upward by the fluid accommodated in the frame.

In one embodiment, the inclined support cylinder 737 is accommodated in the inner space while the frame distortion prevention bar 736 is inserted as the distance between the first rotational frame 731 and the second rotational frame 732 decreases. The fluid L is supplied to the fluid tank 721, and as the distance between the first rotating frame 731 and the second rotating frame 732 increases, the fluid L is supplied to the frame distortion prevention bar ( 736) can be discharged.

The inclined support 730 having the configuration described above supports the vertical support 710 while rotating as the vertical support 710 moves up and down and extending or contracting in the longitudinal direction. Vibration or shock transmitted from the support part 710 can be effectively buffered.

FIG. 10 is a view showing an embodiment of the vertical support cylinder of FIG. 8 .

Referring to FIG. 10 , the vertical support cylinder 720a includes a fluid tank 721, a fluid delivery pipe 722, a separation partition wall 723, and a vertical buffer spring 724.

The fluid tank 721 is installed inside the lower support block 630 while forming a sealed inner space in which the fluid L is accommodated.

The fluid delivery pipe 722 communicates between the inclined support cylinder 737 and the lower end of the fluid tank 721 and is installed to transfer or receive the fluid L between them.

The separation partition wall 723 divides the fluid tank 721 into a lower space N1 in which the fluid is accommodated and an upper space N2 in which the fluid is not accommodated, and sliding movement in the vertical direction inside the fluid tank 721 is performed. It is installed to enable, and supports the vertical buffer spring 724 installed on the upper side.

The vertical buffer spring 724 is installed on the upper side of the separation partition 723 to support the lower end of the vertical support 710 inserted into the upper space.

The vertical support cylinder 720a having the configuration described above supports the lower side of the vertical support 710 at normal times and at the same time buffers vibration or shock transmitted from the vertical support 710, As the support part 710 descends and the distance between the first rotational frame 731 and the second rotational frame 732 in FIG. 8 decreases, the fluid L flows from the inclined support cylinder 737 to the fluid tank 721. By supplying and raising the separation partition 723, it is possible to effectively prevent the vertical support 710 from descending.

The above-described embodiments are for illustrative purposes, and those skilled in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical spirit or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the following claims rather than the detailed description above, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof. .

10: Safety equipment system using air pockets
100: aerial platform
200: safety rope
300: safety vest
400: safety ring
500: hard hat

Claims (9)

aerial platforms installed for aerial work;
A safety rope installed to prevent a fall of a worker working on the aerial platform;
safety vests worn by workers;
A safety ring installed at an end of a lifeline installed in the safety vest and fastened to the safety rope to prevent a worker working on the aerial platform from falling; and
A safety equipment system using an air pocket, including a helmet worn on the head by a worker.
The method of claim 1, wherein the safety vest,
A shoulder fixing band provided in a form in which the left band and the right band cross each other and are adjacent to each other and worn on the worker's shoulder;
Lower body support band connected to the lower end of the shoulder fixing band and worn on the lower body of the operator;
A first shoulder air pocket that is formed in the form of a sealed pouch filled with air and installed along the inner surface of the left band seated on the left shoulder of the operator to buffer vibration or shock transmitted from the left band; and
A second shoulder air pocket formed in the form of a sealed pouch filled with air and installed along the inner side of the right band seated on the right shoulder of the operator to buffer vibration or shock transmitted from the right band; Including, a safety equipment system using an air pocket.
The method of claim 1, wherein the helmet,
A head restraint that is seated on the worker's head;
An outer shell installed to cover the outside of the head holder to protect the operator's head from impact from the outside; and
A safety equipment system using an air pocket, including a buffering endothelial installed between the head restraint and the outer shell.
The method of claim 3, wherein the buffering endothelium,
A safety equipment system using air pockets, in which a plurality of air pockets in the shape of a sealed isosceles triangular pouch filled with air are connected and installed in a hemispherical shape.
The method of claim 3, wherein the helmet,
Secondary endothelium installed between the outer shell and the buffer endothelium; and
It is installed in each of a plurality of endothelium seating grooves formed radially apart along the outer surface of the auxiliary endothelium facing the outer skin to support the gap between the outer skin and the auxiliary endothelium and at the same time to absorb vibration or shock transmitted from the outer skin A safety equipment system using an air pocket, further comprising; a plurality of spaced buffering supports.
The method of claim 5, wherein the gap buffering support unit,
an upper support plate supporting an inner surface of the shell;
a lower support plate spaced downward from the upper support plate and seated on a lower surface of the endothelial seating groove;
a lower support block formed in a cylindrical shape and installed on an upper side of the lower support plate;
A java that is formed in the form of a corrugated tube that can be extended or contracted in the vertical direction and is installed between the lower side of the upper support plate and the upper side of the lower support block to seal the space between the lower side of the upper support plate and the upper side of the lower support block. LASIK airtight cover; and
A safety equipment system using an air pocket, including a; plate support installed on the upper side of the lower support block sealed by the bellows-type sealing cover to support the upper support plate.
The method of claim 6, wherein the plate support,
a center post installed upright on the upper center of the lower support block;
a first buffer support installed on one side of the upper portion of the lower support block and supporting one side of the upper support plate;
a second buffer support part spaced apart from the first buffer support part at an angle of 120º with the center post as a central axis and supporting the lower side of the upper support plate; and
Safety using air pockets including; a third buffer support that is installed at an angle of 120º from the first buffer support and the second buffer support with the central post as a central axis and supports the lower side of the upper support plate equipment system.
The method of claim 7, wherein the first buffer support,
Extending in the vertical direction, the lower part is inserted into the lower support block, the upper part is exposed to the upper side of the lower support block, and the pivot support head connected to the upper end to be rotatable supports the lower part of the upper support plate, a vertical support supported by a first buffer spring installed between an upper cradle installed along an upper outer side and an upper surface of the lower support block;
The lower portion of the vertical support portion installed inside the lower support block and inserted into the lower support block is disposed on the inside, and the lower portion of the vertical support portion is supported upward by a fluid accommodated in the inner space vertical support cylinder; and
One end is rotatably connected to the rotation support head and the other end is rotatably connected to one lower side of the center post to support the rotation support head, and the upper support plate descends so that the vertical support unit descends. Including, a safety equipment system using an air pocket; including an inclined support portion in which one end and the other end are respectively rotated and contracted in length along the way.
The method of claim 8, wherein the inclined support portion,
a first rotational frame having an upper end connected to and rotatably connected to the rotational support head;
a second rotational frame having an upper end facing the lower end of the first rotational frame and having a lower end rotatably connected to one side of the lower portion of the center post;
Each stop of the linear first link frame and the second link frame is installed to be foldable, and a plurality of support links forming an "X" shape are connected and installed to be rotatable with each other in a row in the longitudinal direction. A foldable support link unit installed between the lower end of the first rotational frame and the upper end of the second rotational frame;
A plurality of intermediate support frames connected and installed upright to be rotatable at one side of the intersection where the first link frame and the second link frame are connected and installed;
a second buffer spring installed between the plurality of intermediate support frames to support a gap between the plurality of intermediate support frames;
One end is fixed to the lower end of the first rotational frame, and the other end is inserted while passing through the inside of each of the second buffer springs, and at the same time penetrates and is inserted through each of the intermediate support frames through the upper end of the second rotational frame. a frame distortion prevention bar inserted into the second rotational frame and supporting between the first rotational frame and the second rotational frame so that the first rotational frame and the second rotational frame can be maintained in a straight line; and
The other end of the frame anti-twisting bar installed inside the second pivoting frame and inserted into the second pivoting frame is disposed inside, and the other end of the frame anti-twisting bar is moved upward by a fluid accommodated in the inner space. Including, a safety equipment system using an air pocket; inclined support cylinder for supporting in the direction.

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