A fire suit strap preparation process and preparation equipment

Through the fire suit strap preparation process and equipment, the problems of insufficient mobility and rapid hemostasis of existing fire suit straps when rescuing unconscious firefighters are solved, and rapid rescue and hemostasis effects are achieved.

CN116714270BActive Publication Date: 2025-09-05JIUJIANG HAOCHUAN FIRE FIGHTING EQUIP CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202310514701.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-09
Publication Date
2025-09-05
Estimated Expiration
2043-05-09

AI Technical Summary

Technical Problem

When rescuing an unconscious firefighter, the existing fire suit straps are not convenient for applying moving force to multiple parts of the firefighter's body, and are not convenient for providing rapid hemostasis and first aid to the firefighter's injured limbs.

Method used

A fire suit strap preparation process is adopted, including the steps of skeleton belt adjustment, ring belt positioning, welding, gluing, outer fire suit and rolling. The strap is quickly assembled and bonded using equipment such as a magnetic belt adjustment and positioning device, an expandable ring belt limiting device, a welding device, a gluing device and a rolling device.

Benefits of technology

It is convenient to apply moving force to multiple parts of the body of the firefighter to be rescued, quickly weld and assemble the straps, facilitate rapid rescue, and apply embracing force through the annular belt, thereby reducing the possibility of local soft tissue injury of the firefighter to be rescued, and facilitating rapid binding and hemostasis of the firefighter's injured and bleeding limbs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116714270B_ABST
    Figure CN116714270B_ABST
Patent Text Reader

Abstract

The present invention discloses a process and equipment for preparing harnesses for firefighter suits, comprising the following steps: Step 1: Adjusting the skeleton strap; Step 2: Positioning the annular strap; Step 3: Welding the annular strap to the skeleton strap; Step 4: Gluing the annular strap; Step 5: Forming the firefighter suit; Step 6: Rolling; and Step 7: Drying. The present invention facilitates rapid welding and assembly of harnesses and quick connection between harnesses and firefighter suits. The harnesses facilitate applying moving force to multiple parts of the firefighter's body, facilitating rapid hemostasis and first aid for injured limbs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention mainly relates to the technical field of fire-fighting uniform preparation, and specifically relates to a fire-fighting uniform strap preparation process and preparation equipment. Background Art

[0002] Fire suits are combat uniforms worn by firefighters. They have the advantages of fire resistance and good heat insulation. Firefighters are on the front line of the fire scene when fighting fires. Faced with the fierce fire, they are inevitably injured, bleeding, or even fainting. At this time, the emergency straps in the fire suits will help firefighter teammates to rescue injured or unconscious firefighters.

[0003] According to the patent document CN201921214249.7, a new type of fire-fighting suit for rescuing people is provided. The product includes a fire suit with a fixing belt on the outside, a waist belt at the bottom of the fixing belt, a first Japanese-style buckle on the outside of the waist belt, a first plug buckle fixedly connected to the middle of the waist belt, a connecting belt fixedly connected to one side of the waist belt, a shoulder strap fixedly connected to the top of the connecting belt, a shoulder strap fixedly connected to the top of the shoulder strap, a second male buckle fixedly connected to one end of the shoulder strap, a second Japanese-style buckle on the outside of the shoulder strap, and a second female buckle fixedly connected to the outside of the fire suit. The second male buckle and the second female buckle are movably engaged. This product fixes the unconscious person on the firefighter's back with the fixing belt, solving the problem of a single person carrying an unconscious person having difficulty fixing them.

[0004] The product in the above patent fixes the unconscious person on the firefighter's back through a fixing belt, but it is not convenient to apply moving force to multiple parts of the firefighter's body through the strap, and it is not convenient to quickly stop bleeding and provide first aid for the injured limbs of the firefighter. Summary of the Invention

[0005] The present invention mainly provides a fire-fighting suit strap preparation process and preparation equipment thereof, which are used to solve the technical problems raised in the above background technology.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] A process for preparing a fire-fighting suit strap comprises the following steps:

[0008] Step 1: Adjust the skeleton belt. Place the skeleton belt on the work plate and use multiple magnetic belt adjustment and positioning devices to adjust the shape of the skeleton belt.

[0009] Step 2: Positioning the annular belts: putting multiple annular belts on the inflatable annular belt limiting device, and adjusting the positions of the annular belts by the annular belt movable positioning device;

[0010] Step 3: Welding the annular belt to the frame belt: the expansion annular belt limiting device drives multiple annular belts to approach the frame belt, and the welding device performs welding;

[0011] Step 4: Glue coating on the endless belt: Glue is applied to the outside of the endless belt using a glue coating device;

[0012] Step 5: Put on the fire suit, and put the fire coat and fire pants on the outside of the inflatable ring belt limiter;

[0013] Step 6: Rolling: Use a rolling device to roll the outer portion of the fire jacket and fire pants at the position corresponding to the endless belt, and let it stand after rolling;

[0014] Step 7: Drying: Take off the fire jacket and fire pants and place them in an oven for drying. After drying, the finished product is obtained.

[0015] Preferably, the skeleton belt includes an arcuate belt, a handle belt provided at the top of the arcuate belt, arm belts symmetrically provided on both sides of the arcuate belt, leg belts provided at the bottom of the arm belts, underarm and elbow positioning irons provided on the arm belts, and hip and knee positioning irons provided on the leg belts. In this preferred embodiment, the skeleton belt facilitates rescuers to apply a dragging force to the entire body of the firefighter being rescued, thereby facilitating rapid rescue.

[0016] Preferably, the annular belt comprises an annular cloth bag, a fixed iron block mounted on the outer wall of the annular cloth bag, an annular elastic band mounted on one side of the annular cloth bag, a metal ring mounted on the side of the annular elastic band away from the annular cloth bag, a restraining strap mounted on one side of the annular elastic band with one end connected to the metal ring and the other end extending through the metal ring, and a semicircular rubber strip mounted on the inner ring of the restraining strap. In this preferred embodiment, the annular belt facilitates the application of a circumferential force to the firefighter's limbs, reducing the possibility of local soft tissue injury to the firefighter being rescued. The annular belt also facilitates the rapid binding and hemostasis of the firefighter's injured and bleeding limbs.

[0017] According to the technical solution of the above-mentioned process for preparing a fire suit harness, a fire suit harness preparation device will also be provided, including a bottom plate, a working plate connected to the upper surface of the bottom plate through a plurality of first support columns, and a top plate connected to the upper surface of the bottom plate through a plurality of second support columns, a plurality of magnetic belt adjustment positioning devices are provided on the bottom plate and located at the lower part of the working plate, four welding devices are provided on the bottom plate and located around the working plate, a plurality of driving cylinders with execution ends extending to the lower part of the top plate are provided in a linear array on the top of the top plate, a plurality of the execution ends of the driving cylinders are connected to the expansion type ring belt limiting device, the bottom of the top plate is provided with a plurality of driving cylinders, and the driving cylinders are provided with a plurality of driving cylinders at the lower part of the top plate. The connecting line of the cylinders is axially symmetrical and four ring-belt movable positioning devices are provided. The two ring-belt movable positioning devices located on one side of the connecting axis of the multiple driving cylinders are perpendicular to each other. The ring-belt movable positioning device includes a plurality of telescopic cylinders symmetrically arranged on the top of the top plate and the execution ends extending to the lower part of the top plate, a first linear module connected to the execution ends of the multiple telescopic cylinders at the top, a base ring provided at the execution end of the first linear module, and a ring-belt adjusting component provided on one side of the base ring, a gluing device with an execution end extending into the base ring is provided on the outer wall of the base ring, and a rolling device is provided on the side of the base ring away from the ring-belt adjusting component.

[0018] Preferably, the magnetic belt adjustment and positioning device includes a stepper motor mounted on the base plate, a second linear module mounted on the actuating end of the stepper motor, and an electromagnetic block mounted on the actuating end of the second linear module. In this preferred embodiment, the magnetic belt adjustment and positioning device facilitates rapid positioning and shaping of the skeleton belt.

[0019] Preferably, the welding device includes a third linear module disposed on the base plate, a power cylinder disposed at the actuating end of the third linear module, a curved plate disposed at the actuating end of the power cylinder, a curved slideway disposed on the side of the curved plate away from the power cylinder, a curved toothed wall slider slidably connected to the curved slideway, a micromotor disposed on the curved plate, a third drive gear disposed at the actuating end of the micromotor and meshing with the curved toothed wall slider, and a welding head having one end connected to the outer wall of the curved toothed wall slider and the other end extending through the curved slideway. In this preferred embodiment, the welding device facilitates welding the skeleton belt and the plurality of annular belts into a single integral body.

[0020] Preferably, the expandable annular belt limiting device includes a T-shaped frame provided at the actuating ends of the plurality of drive cylinders, an N-shaped frame provided at one end of the T-shaped frame, two metal cylinders symmetrically provided on either side of the T-shaped frame and the N-shaped frame, a plurality of through holes in an annular array provided through the outer walls of the metal cylinders, an airbag sheet provided on the inner walls of the through holes, and an air source tube having one end connected to the end of the metal cylinder. In this preferred embodiment, the expandable annular belt limiting device facilitates the limiting and fixing of the annular belt.

[0021] Preferably, the annular belt adjustment component includes a first rotating ring with one end rotatably connected to the inner wall of the base ring, a first toothed wall ring provided on the outer wall of the first rotating ring, a first power motor embedded in the side wall of the base ring, a first drive gear provided at the actuating end of the first power motor and engaged with the first toothed wall ring, a first micro-cylinder symmetrically provided on the outer wall of the first rotating ring with the actuating end extending into the first rotating ring, and an arcuate friction plate provided at the actuating end of the first micro-cylinder. In this preferred embodiment, the annular belt adjustment component facilitates adjustment of the position of the annular belt and allows rotational adjustment of the annular belt so that the position to be welded of the annular belt corresponds to the position to be welded of the skeleton belt.

[0022] Preferably, the glue coating device includes a liquid infusion ring disposed on the outer wall of the base ring, a glue source tube having one end connected to the outer wall of the liquid infusion ring, and a ring-shaped array of glue spray tubes disposed on the inner wall of the liquid infusion ring, one end connected to the liquid infusion ring and the other end extending into the base ring. In this preferred embodiment, the glue coating device facilitates the application of glue to the outer surface of the annular belt.

[0023] Preferably, the rolling device includes a second rotating ring with one end rotatably connected to the inner wall of the base ring, a second toothed ring located on the outer wall of the second rotating ring, a second power motor embedded in the side wall of the base ring, a second drive gear located at the actuating end of the second power motor and engaged with the second toothed ring, a second micro-cylinder symmetrically located on the outer wall of the second rotating ring with its actuating end extending into the interior of the second rotating ring, and a roller located at the actuating end of the second micro-cylinder. In this preferred embodiment, the rolling device facilitates rolling the fire suit from the outside, thereby improving adhesion between the fire suit and the endless belt.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The harness of the present invention facilitates applying moving force to multiple parts of the body of the firefighter to be rescued, and facilitates rapid hemostasis and first aid for the injured limbs of the firefighter to be rescued;

[0026] The process of the present invention facilitates the rapid welding and assembly of the harness and the rapid connection of the harness to the fire suit;

[0027] The skeleton belt in the harness allows rescuers to apply dragging force to the whole body of the firefighter to be rescued, facilitating quick rescue. The ring belt allows for embracing force on the firefighter's limbs, reducing the possibility of local soft tissue injury to the firefighter to be rescued. The ring belt also allows for quick binding and hemostasis of the firefighter's injured and bleeding limbs.

[0028] In the strap preparation equipment, the magnetic belt adjustment and positioning device facilitates the rapid positioning and shaping of the skeleton belt, the expansion type ring belt limiting device facilitates the limiting and fixing of the ring belt, the ring belt adjusting component facilitates the adjustment of the position of the ring belt, and the ring belt can be rotatably adjusted so that the welding position of the ring belt corresponds to the welding position of the skeleton belt, the welding device facilitates the welding of the skeleton belt and multiple ring belts into a whole, the gluing device facilitates the application of glue on the outer surface of the ring belt, and the rolling device facilitates the rolling processing of the fire suit from the outside of the fire suit to facilitate better bonding between the fire suit and the ring belt.

[0029] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is the overall process flow chart of the present invention;

[0031] Figure 2 This is a diagram showing the overall structure of the strap of the present invention;

[0032] Figure 3 An exploded view of the strap structure of the present invention;

[0033] Figure 4 It is the overall structural diagram of the device of the present invention;

[0034] Figure 5 An exploded view of the device structure of the present invention;

[0035] Figure 6 This is an exploded view of the welding device structure of the present invention;

[0036] Figure 7 This is an exploded view of the structure of the endless belt movable positioning device of the present invention;

[0037] Figure 8 It is a cross-sectional view of the overall structure of the device of the present invention;

[0038] Figure 9 This is an enlarged view of the structure at point A of the present invention;

[0039] Figure 10 It is an enlarged view of the structure at location B of the present invention.

[0040] Description of the drawings: 10. Skeleton belt; 11. Arc belt; 12. Handle belt; 13. Arm belt; 14. Leg belt; 15. Underarm positioning iron; 16. Elbow positioning iron; 17. Hip positioning iron; 18. Knee positioning iron; 20. Magnetic belt adjustment positioning device; 21. Stepper motor; 22. Second linear module; 23. Electromagnetic block; 30. Annular belt; 31. Annular cloth bag; 32. Fixed iron block; 33. Annular elastic belt; 34. Metal ring; 35. Restraint belt; 36. Semicircular rubber strip; 40. Inflatable annular belt limiting device; 41. T-shaped frame; 42. N-shaped frame; 43. Metal cylinder; 44. Through hole; 45. Airbag piece; 46. Air source pipe; 50. Annular belt movable positioning device; 51. Telescopic cylinder; 52. First linear module; 53. Base Ring; 54, ring belt adjustment component; 541, first rotating ring; 542, first toothed wall ring; 543, first power motor; 544, first driving gear; 545, first micro cylinder; 546, arc-shaped friction plate; 60, welding device; 61, third linear module; 62, power cylinder; 63, arc-shaped plate; 64, arc-shaped slide rail; 65, arc-shaped toothed wall slider; 66, micro motor; 67, third driving gear; 68, welding head; 70, gluing device; 71, infusion ring; 72, glue source tube; 73, glue spraying tube; 80, rolling device; 81, second rotating ring; 82, second toothed wall ring; 83, second power motor; 84, second driving gear; 85, second micro cylinder; 86, roller; 90, bottom plate; 91, top plate; 92, driving cylinder. DETAILED DESCRIPTION

[0041] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0042] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly used by those skilled in the art to which the present invention pertains. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0044] Please refer to the attached Figure 1-3 As shown, in a preferred embodiment of the present invention, a process for preparing a fire-fighting suit strap comprises the following steps:

[0045] Step 1: Adjusting the skeleton belt: placing the skeleton belt 10 on the working board and using a plurality of magnetic belt adjustment and positioning devices 20 to adjust the shape of the skeleton belt 10;

[0046] Step 2: Positioning the annular belts: multiple annular belts 30 are placed on the expandable annular belt limiting device 40, and the positions of the annular belts are adjusted by the annular belt movable positioning device 50;

[0047] Step 3: Welding the annular belt to the frame belt. The expansion type annular belt limiting device 40 drives the plurality of annular belts 30 to approach the frame belt 10 and is welded by the welding device 60.

[0048] Step 4: Glue coating on the endless belt: Glue is applied to the outside of the endless belt 30 using the glue coating device 70;

[0049] Step 5: Put on the fire suit, and put the fire coat and fire pants on the outside of the inflatable ring belt limiting device 40;

[0050] Step 6: Rolling: Use the rolling device 80 to roll the outer portion of the fire jacket and fire pants corresponding to the endless belt 30, and let it stand after rolling;

[0051] Step 7: Drying: Take off the fire jacket and fire pants and place them in an oven for drying. After drying, the finished product is obtained. The skeleton belt 10 includes an arc-shaped belt 11, a handle belt 12 provided at the top of the arc-shaped belt 11, arm belts 13 symmetrically provided on both sides of the arc-shaped belt 11, a leg belt 14 provided at the bottom of the arm belt 13, an armpit positioning iron 15 and an elbow positioning iron 16 provided on the arm belt 13, and a hip positioning iron 17 and a knee positioning iron 18 provided on the leg belt 14. The annular belt 30 includes an annular cloth bag 31, a fixed iron block 32 provided on the outer wall of the annular cloth bag 31, an annular elastic belt 33 provided on one side of the annular cloth bag 31, a metal ring 34 provided on the side of the annular elastic belt 33 away from the annular cloth bag 31, a restraining belt 35 provided on one side of the annular elastic belt 33 and with one end connected to the metal ring 34 and the other end passing through the metal ring 34, and a semicircular rubber strip 36 provided on the inner ring of the restraining belt 35.

[0052] In this preferred embodiment, when firefighters are performing their duties and need to provide emergency rescue to a firefighter who has fainted or is bleeding from his limbs, the rescuer can pull the handle strap 12, and apply tension to the arm strap 13 and leg strap 14 through the handle strap 12. The tension of the skeleton strap 10 is transmitted to the annular straps 30 located at the armpits, elbows, crotch, and knees of the firefighter to be rescued. The multiple annular straps 30 exert force on the firefighter's limbs in an embracing manner, thereby reducing the possibility of local soft tissue injury when the firefighter to be rescued moves.

[0053] When the limbs of the firefighters to be rescued are bleeding, the nearest annular belt 30 can be tightened according to the bleeding location to stop the bleeding urgently. When stopping the bleeding, the rescuer pulls one end of the restraint belt 35, and the restraint belt 35 is tightened through the metal ring 34 to produce a binding effect. The semicircular rubber strip 36 on the inner wall of the restraint belt 35 can provide a better compression effect. The Velcro layer on the outside of the restraint belt 35 is laminated with the Velcro layer on the outside of the firefighter suit to complete the fixation of the restraint belt 35 after tightening. The Velcro layer facilitates the rapid fixation or pressure relief of the restraint belt 35.

[0054] Furthermore, an opening can be provided on the fire suit to facilitate the extension of the tightening end of the restraint belt 35 from inside the fire suit to the outside of the fire suit. A zipper pocket and Velcro can be provided at the opening of the restraint belt 35 of the fire suit. The zipper pocket facilitates the stable placement of the pulling end of the restraint belt 35 to prevent it from moving, and the Velcro facilitates the fixation of the restraint belt 35.

[0055] According to the above embodiments and the attached Figure 4 、 5As shown in , 6, 9, and 10, a fire suit strap preparation device will also be provided, including a base plate 90, a working plate connected to the upper surface of the base plate 90 by multiple first support columns, and a top plate 91 connected to the upper surface of the base plate 90 by multiple second support columns, a plurality of magnetic belt adjustment positioning devices 20 are provided on the base plate 90 and located at the lower part of the working plate, four welding devices 60 are provided on the base plate 90 and located around the working plate, a plurality of driving cylinders 92 with execution ends extending to the lower part of the top plate 91 are provided in a linear array on the top of the top plate 91, and the execution ends of the plurality of driving cylinders 92 are connected to the expansion type ring belt limiting device 40, the magnetic belt adjustment positioning device 20 includes a stepping motor 21 provided on the base plate 90, a second linear module 22 provided at the execution end of the stepping motor 21, and an electromagnetic block 23 provided at the execution end of the second linear module 22, the welding device 60 includes a third linear module 61 provided on the base plate 90, and a third linear module 62 provided on the third linear module The power cylinder 62 at the execution end of the linear module 61, the arc plate 63 provided at the execution end of the power cylinder 62, the arc slide 64 provided on the side of the arc plate 63 away from the power cylinder 62, the arc tooth wall slider 65 slidably connected to the arc slide 64, the micro motor 66 provided on the arc plate 63, the third driving gear 67 provided at the execution end of the micro motor 66 and meshing with the arc tooth wall slider 65, and the outer wall of the arc tooth wall slider 65 connected to the outer wall of the arc tooth wall slider 65 at one end and the other end passing through the arc tooth wall slider 65. The welding head 68 of the arc-shaped slide rail 64, the expandable annular belt limiting device 40 includes a T-shaped frame 41 provided at the execution end of multiple driving cylinders 92, an N-shaped frame 42 provided at one end of the T-shaped frame 41, two metal cylinders 43 symmetrically provided on both sides of the T-shaped frame 41 and the N-shaped frame 42, a plurality of through holes 44 in a circular array passing through the outer wall of the metal cylinder 43, an airbag sheet 45 provided on the inner wall of the through hole 44, and an air source pipe 46 with one end connected to the end of the metal cylinder 43.

[0056] In this preferred embodiment, during production, the skeleton belt 10 is placed on the work plate, and the shape of the skeleton belt 10 is adjusted by using multiple magnetic belt adjustment and positioning devices 20. After the adjustment is completed, the multiple annular belts 30 are put on the expandable annular belt limiting device 40, and the position of the annular belt is adjusted by the annular belt movable positioning device 50. After the positioning is completed, the expandable annular belt limiting device 40 drives the multiple annular belts 30 to approach the skeleton belt 10, and is welded by the welding device 60. After the welding is completed, the glue coating device 70 is used to apply glue to the outside of the annular belt 30, and then the firefighting coat and firefighting pants are respectively put on the outside of the expandable annular belt limiting device 40, and the rolling device 80 is used to roll the outside of the firefighting coat and firefighting pants and the corresponding positions of the annular belt 30, and the firefighting pants are allowed to stand after rolling. Finally, the firefighting coat and firefighting pants are removed and placed in an oven for drying. After drying, the finished product is obtained;

[0057] Furthermore, circular marks of the working range of the magnetic belt adjustment and positioning device 20 can be drawn on the work board. The employee can place each positioning iron in the skeleton belt 10 in the corresponding circular marks. At this time, the magnetic belt adjustment and positioning device 20 starts to work, and the execution end of the stepper motor 21 drives the second linear module 22 to rotate, and the second linear module 22 drives the electromagnetic block 23 to move linearly. After the electromagnetic block 23 is energized, it magnetically attracts the corresponding positioning iron in the skeleton belt 10, and drives the positioning iron to move to the specified position through the stepper motor 21 and the second linear module 22;

[0058] Furthermore, when the inflatable annular belt limiting device 40 is working, the driving cylinder 92 drives the T-shaped frame 41 and the N-shaped frame 42 to rise and fall to the specified height. At this time, the staff respectively puts corresponding annular belts 30 on the multiple metal cylinders 43, and the air source system connected to the air source pipe 46 inputs pressurized gas into the air source pipe 46 to inflate the airbag sheet 45 once to support the annular belt 30. After the one-time support, the annular belt movable positioning device 50 adjusts the position of the annular belt 30, and drives the annular belt 30 to rotate after the position adjustment of the annular belt 30 is completed, so that the fixed iron block 32 of the annular belt 30 corresponds to the corresponding positioning iron position in the skeleton belt 10. After the adjustment of the annular belt 30 is completed, the air source system connected to the air source pipe 46 inputs pressurized gas into the air source pipe 46 again to inflate the airbag sheet 45 for the second time to completely fix the annular belt 30. At this time, the driving cylinder 92 drives the T-shaped frame 41 and the N-shaped frame 42 to descend until the fixed iron block 32 abuts against the corresponding positioning iron in the skeleton belt 10.

[0059] Furthermore, when the welding device 60 is working, the third linear module 61 drives the power cylinder 62 to move horizontally, and the executive end of the power cylinder 62 drives the arc plate 63 to move until the welding head 68 moves to the specified position. The welding head 68 can then perform welding work. During welding, the micro motor 66 drives the third drive gear 67 to rotate, and the third drive gear 67 drives the arc-shaped tooth wall slider 65 to move, and the arc-shaped tooth wall slider 65 drives the welding head 68 to move.

[0060] Please refer to the attached Figure 5 、 7As shown in FIG8 , in another preferred embodiment of the present invention, four endless belt movable positioning devices 50 are symmetrically provided at the bottom of the top plate 91 and with the connecting line of the plurality of driving cylinders 92 as the axis, and the two endless belt movable positioning devices 50 located on one side of the connecting axis of the plurality of driving cylinders 92 are perpendicular to each other, and the endless belt movable positioning device 50 includes a plurality of telescopic cylinders 51 symmetrically provided at the top of the top plate 91 and the execution ends extending to the lower part of the top plate 91, a first linear module 52 connected to the execution ends of the plurality of telescopic cylinders 51 at the top, and a base provided at the execution end of the first linear module 52. The seat ring 53 and the annular belt adjusting component 54 provided on one side of the base ring 53, the outer wall of the base ring 53 is provided with a gluing device 70 with an execution end extending into the base ring 53, the base ring 53 is provided with a rolling device 80 on the side away from the annular belt adjusting component 54, the annular belt adjusting component 54 includes a first rotating ring 541 with one end rotatably connected to the inner wall of the base ring 53, a first toothed wall ring 542 provided on the outer wall of the first rotating ring 541, a first power motor 543 embedded in the side wall of the base ring 53, and a first power motor 543 provided on the first power motor 5 43 execution end and meshing with the first tooth wall ring 542 of the first driving gear 544, symmetrically arranged on the outer wall of the first rotating ring 541 and the execution end extending into the first rotating ring 541 of the first micro cylinder 545, and an arc-shaped friction plate 546 provided at the execution end of the first micro cylinder 545, the glue coating device 70 includes an infusion ring 71 provided on the outer wall of the base ring 53, a glue source tube 72 with one end connected to the outer wall of the infusion ring 71, and an annular array provided on the inner wall of the infusion ring 71 with one end connected to the infusion ring 71 and the other end extending to the base The glue spray hose 73 in the ring 53, the rolling device 80 includes a second rotating ring 81 with one end rotatably connected to the inner wall of the base ring 53, a second toothed wall ring 82 provided on the outer wall of the second rotating ring 81, a second power motor 83 embedded in the side wall of the base ring 53, a second driving gear 84 provided at the execution end of the second power motor 83 and engaged with the second toothed wall ring 82, a second micro cylinder 85 symmetrically provided on the outer wall of the second rotating ring 81 and with the execution end extending into the second rotating ring 81, and a roller 86 provided at the execution end of the second micro cylinder 85.

[0061] It should be noted that, in this embodiment, when the endless belt movable positioning device 50 is working, the telescopic cylinder 51 drives the first linear module 52 to rise and fall, the first linear module 52 drives the base ring 53 to move linearly, the base ring 53 moves around the metal cylinder 43, and the first micro cylinder 545 drives the arc-shaped friction plate 546 to abut against the endless belt 30. At this time, the first linear module 52 can drive the endless belt 30 to move, and the execution end of the first power motor 543 can drive the first rotating ring 541 to rotate through the first driving gear 544 and the first toothed wall ring 542, and the first rotating ring 541 can drive the endless belt 30 to rotate;

[0062] Furthermore, when the glue coating device 70 is working, the glue source pipe 72 connected to the glue delivery system delivers glue into the infusion ring 71. After passing through the infusion ring 71, the glue is sprayed out through the multiple glue spraying pipes 73 and sprayed on the outside of the annular belt 30.

[0063] Furthermore, when the rolling device 80 is working, the second micro cylinder 85 drives the roller 86 to abut against the outside of the fire suit, and the second power motor 83 drives the second rotating ring 81 to rotate through the second driving gear 84 and the second gear wall ring 82 to perform the rolling work.

[0064] The specific process of the present invention is as follows:

[0065] The electrical components in the present invention are all driven by a PLC controller that sends execution commands. The PLC controller model is "6ES7 331-7KF02-0AB0".

[0066] When firefighters are on duty and need to provide emergency rescue to a firefighter who has fainted or is bleeding from his limbs, the rescuer can pull the handle strap 12 to apply tension to the arm strap 13 and leg strap 14 through the handle strap 12. The tension of the skeleton strap 10 is transmitted to the annular straps 30 located at the armpits, elbows, crotch and knees of the firefighter to be rescued. The multiple annular straps 30 exert force on the firefighter's limbs in an embracing manner, reducing the possibility of local soft tissue injury when the firefighter to be rescued moves.

[0067] When the limbs of the firefighters to be rescued are bleeding, the nearest annular belt 30 can be tightened according to the bleeding location to stop the bleeding urgently. When stopping the bleeding, the rescuer pulls one end of the restraint belt 35, and the restraint belt 35 is tightened through the metal ring 34 to produce a binding effect. The semicircular rubber strip 36 on the inner wall of the restraint belt 35 can provide a better compression effect. The Velcro layer on the outside of the restraint belt 35 is laminated with the Velcro layer on the outside of the firefighter suit to complete the fixation of the restraint belt 35 after tightening. The Velcro layer facilitates the rapid fixation or pressure relief of the restraint belt 35.

[0068] An opening may be provided on the fire suit to facilitate the extension of the tightening end of the restraint belt 35 from the inside of the fire suit to the outside of the fire suit. A zipper pocket and a Velcro can be provided at the opening of the restraint belt 35 of the fire suit. The zipper pocket facilitates the stable placement of the pulling end of the restraint belt 35 to prevent it from moving, and the Velcro facilitates the fixing of the restraint belt 35.

[0069] During production, the skeleton belt 10 is placed on the work plate, and the shape of the skeleton belt 10 is adjusted by using multiple magnetic belt adjustment and positioning devices 20. After the adjustment is completed, multiple annular belts 30 are put on the expandable annular belt limiting device 40, and the position of the annular belt is adjusted by the annular belt movable positioning device 50. After the positioning is completed, the expandable annular belt limiting device 40 drives the multiple annular belts 30 to approach the skeleton belt 10, and is welded by the welding device 60. After the welding is completed, the glue coating device 70 is used to apply glue to the outside of the annular belt 30, and then the firefighting coat and firefighting pants are respectively put on the outside of the expandable annular belt limiting device 40, and the rolling device 80 is used to roll the outside of the firefighting coat and firefighting pants at the corresponding position of the annular belt 30, and the firefighting coat and firefighting pants are allowed to stand after rolling. Finally, the firefighting coat and firefighting pants are removed and placed in an oven for drying. After drying, the finished product is obtained.

[0070] Circular marks indicating the working range of the magnetic belt adjustment and positioning device 20 can be drawn on the work board. Employees can place the various positioning irons in the skeleton belt 10 in the corresponding circular marks. At this time, the magnetic belt adjustment and positioning device 20 starts working, and the execution end of the stepper motor 21 drives the second linear module 22 to rotate, and the second linear module 22 drives the electromagnetic block 23 to move linearly. After the electromagnetic block 23 is energized, it magnetically attracts the corresponding positioning iron in the skeleton belt 10, and drives the positioning iron to move to the specified position through the stepper motor 21 and the second linear module 22.

[0071] When the inflatable annular belt limiting device 40 is working, the driving cylinder 92 drives the T-shaped frame 41 and the N-shaped frame 42 to rise and fall to the specified height. At this time, the staff respectively puts the corresponding annular belts 30 on the multiple metal cylinders 43, and the air source system connected to the air source pipe 46 inputs pressurized gas into the air source pipe 46 to inflate the airbag sheet 45 once to support the annular belt 30. After the one-time support, the annular belt movable positioning device 50 adjusts the position of the annular belt 30, and drives the annular belt 30 to rotate after the position adjustment of the annular belt 30 is completed, so that the fixed iron block 32 of the annular belt 30 corresponds to the corresponding positioning iron position in the skeleton belt 10. After the adjustment of the annular belt 30 is completed, the air source system connected to the air source pipe 46 inputs pressurized gas into the air source pipe 46 again to inflate the airbag sheet 45 for the second time to completely fix the annular belt 30. At this time, the driving cylinder 92 drives the T-shaped frame 41 and the N-shaped frame 42 to descend until the fixed iron block 32 abuts against the corresponding positioning iron in the skeleton belt 10.

[0072] When the welding device 60 is working, the third linear module 61 drives the power cylinder 62 to move horizontally, and the actuator end of the power cylinder 62 drives the curved plate 63 to move until the welding head 68 moves to the specified position. The welding head 68 can then start welding. During welding, the micro motor 66 drives the third driving gear 67 to rotate, and the third driving gear 67 drives the arc-shaped toothed wall slider 65 to move, and the arc-shaped toothed wall slider 65 drives the welding head 68 to move;

[0073] When the endless belt movable positioning device 50 is working, the telescopic cylinder 51 drives the first linear module 52 to move up and down, and the first linear module 52 drives the base ring 53 to move linearly. The base ring 53 moves around the metal cylinder 43, and the first micro cylinder 545 drives the arc-shaped friction plate 546 to abut against the endless belt 30. At this time, the first linear module 52 can drive the endless belt 30 to move. The actuator end of the first power motor 543 can drive the first rotating ring 541 to rotate through the first driving gear 544 and the first toothed wall ring 542. The first rotating ring 541 can drive the endless belt 30 to rotate.

[0074] When the glue coating device 70 is working, the glue source pipe 72 connected to the glue delivery system delivers glue into the infusion ring 71. After passing through the infusion ring 71, the glue is sprayed out through multiple glue spraying pipes 73 and sprayed on the outside of the annular belt 30.

[0075] When the rolling device 80 is working, the second micro cylinder 85 drives the roller 86 to abut against the outside of the fire suit, and the second power motor 83 drives the second rotating ring 81 to rotate through the second driving gear 84 and the second gear wall ring 82 to perform the rolling work.

[0076] The above description of the present invention is exemplified in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A process for preparing a fire-fighting suit strap, characterized in that: The following steps are involved: Step 1: adjusting the skeleton belt, placing the skeleton belt (10) on a working plate, and using a plurality of magnetic belt adjustment and positioning devices (20) to adjust the shape of the skeleton belt (10); Step 2: Positioning the annular belts: multiple annular belts (30) are placed on the expandable annular belt limiting device (40), and the positions of the annular belts are adjusted by the annular belt movable positioning device (50); Step 3: Welding the annular belt to the skeleton belt. The expansion type annular belt limiting device (40) drives the plurality of annular belts (30) close to the skeleton belt (10), and the welding device (60) performs welding. Step 4: Glue coating on the annular belt: Glue is applied to the outside of the annular belt (30) using a glue coating device (70); Step 5: Put on the fire suit, and put the fire jacket and fire pants on the outside of the inflatable ring belt limiting device (40); Step 6: Rolling, using a rolling device (80) to roll the outer portion of the fire jacket and fire pants at a position corresponding to the annular belt (30), and then allowing the rolls to stand after rolling; Step 7: Drying: Take off the firefighting coat and firefighting pants and place them in an oven for drying. After drying, the finished product is obtained; The fire-fighting suit harness preparation equipment comprises a bottom plate (90), a working plate connected to the upper surface of the bottom plate (90) via a plurality of first support columns, and a top plate (91) connected to the upper surface of the bottom plate (90) via a plurality of second support columns, characterized in that a plurality of magnetic belt adjustment positioning devices (20) are provided on the bottom plate (90) and located at the lower part of the working plate, four welding devices (60) are provided on the bottom plate (90) and located around the working plate, a plurality of driving cylinders (92) with execution ends extending to the lower part of the top plate (91) are provided in a linear array on the top of the top plate (91), the execution ends of the plurality of driving cylinders (92) are connected to an expansion type annular belt limiting device (40), and four annular belt movable positioning devices are provided on the bottom of the top plate (91) and symmetrically with the line connecting the plurality of driving cylinders (92) as the axis. A positioning device (50), two ring-belt movable positioning devices (50) located on one side of the connecting axis of multiple driving cylinders (92) are perpendicular to each other, the ring-belt movable positioning device (50) includes multiple telescopic cylinders (51) symmetrically arranged on the top of the top plate (91) and with the execution ends extending to the lower part of the top plate (91), a first linear module (52) with the execution ends of the multiple telescopic cylinders (51) connected to the top, a base ring (53) arranged at the execution end of the first linear module (52), and a ring-belt adjusting component (54) arranged on one side of the base ring (53), the outer wall of the base ring (53) is provided with a glue coating device (70) with the execution end extending into the base ring (53), and the side of the base ring (53) away from the ring-belt adjusting component (54) is provided with a rolling device (80).

2. A process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The skeleton belt (10) includes an arc-shaped belt (11), a handle belt (12) arranged at the top of the arc-shaped belt (11), arm belts (13) symmetrically arranged on both sides of the arc-shaped belt (11), a leg belt (14) arranged at the bottom of the arm belt (13), an underarm positioning iron (15) and an elbow positioning iron (16) arranged on the arm belt (13), and a hip positioning iron (17) and a knee positioning iron (18) arranged on the leg belt (14).

3. A process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The annular belt (30) comprises an annular cloth bag (31), a fixed iron block (32) provided on the outer wall of the annular cloth bag (31), an annular elastic belt (33) provided on one side of the annular cloth bag (31), a metal ring (34) provided on the side of the annular elastic belt (33) away from the annular cloth bag (31), a restraining belt (35) provided on one side of the annular elastic belt (33) and having one end connected to the metal ring (34) and the other end passing through the metal ring (34), and a semicircular rubber strip (36) provided on the inner ring of the restraining belt (35).

4. The process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The magnetic tape positioning device (20) comprises a stepping motor (21) arranged on the base plate (90), a second linear module (22) arranged at the execution end of the stepping motor (21), and an electromagnetic block (23) arranged at the execution end of the second linear module (22).

5. The process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The welding device (60) includes a third linear module (61) provided on the base plate (90), a power cylinder (62) provided at the execution end of the third linear module (61), an arc plate (63) provided at the execution end of the power cylinder (62), an arc slide rail (64) provided on the side of the arc plate (63) away from the power cylinder (62), an arc tooth wall slider (65) slidably connected to the arc slide rail (64), a micro motor (66) provided on the arc plate (63), a third driving gear (67) provided at the execution end of the micro motor (66) and engaged with the arc tooth wall slider (65), and a welding head (68) having one end connected to the outer wall of the arc tooth wall slider (65) and the other end passing through the arc slide rail (64).

6. The process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The inflatable annular belt limiting device (40) comprises a T-shaped frame (41) provided at the execution end of the plurality of driving cylinders (92), an N-shaped frame (42) provided at one end of the T-shaped frame (41), two metal cylinders (43) symmetrically provided on both sides of the T-shaped frame (41) and the N-shaped frame (42), a plurality of through holes (44) provided in an annular array on the outer wall of the metal cylinder (43), an air bag sheet (45) provided on the inner wall of the through hole (44), and an air source pipe (46) having one end connected to the end of the metal cylinder (43).

7. The process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The annular belt adjusting component (54) includes a first rotating ring (541) with one end rotatably connected to the inner wall of the base ring (53), a first toothed wall ring (542) provided on the outer wall of the first rotating ring (541), a first power motor (543) embedded in the side wall of the base ring (53), a first driving gear (544) provided at the execution end of the first power motor (543) and engaged with the first toothed wall ring (542), a first micro cylinder (545) symmetrically provided on the outer wall of the first rotating ring (541) and with the execution end extending into the first rotating ring (541), and an arc-shaped friction plate (546) provided at the execution end of the first micro cylinder (545).

8. The process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The glue coating device (70) comprises a liquid infusion ring (71) provided on the outer wall of the base ring (53), a glue source tube (72) one end of which is connected to the outer wall of the liquid infusion ring (71), and a ring array of glue spraying tubes (73) provided on the inner wall of the liquid infusion ring (71) with one end connected to the liquid infusion ring (71) and the other end extending into the base ring (53).

9. The process for preparing a fire-fighting suit strap according to claim 1, characterized in that: The rolling device (80) includes a second rotating ring (81) having one end rotatably connected to the inner wall of the base ring (53), a second toothed wall ring (82) provided on the outer wall of the second rotating ring (81), a second power motor (83) embedded in the side wall of the base ring (53), a second driving gear (84) provided at the execution end of the second power motor (83) and engaged with the second toothed wall ring (82), a second micro cylinder (85) symmetrically provided on the outer wall of the second rotating ring (81) and with the execution end extending into the second rotating ring (81), and a roller (86) provided at the execution end of the second micro cylinder (85).

Citation Information

Patent Citations

  • Novel firefighter uniform for rescuing

    CN210992692U

  • Protective garment and drag harness with flap

    US20080289086A1

  • Drag harness with multiple gripping locations

    US20080289089A1