A safety vest capable of providing a warning to a certain number of people

Abstract

The utility model relates to the technical field of worker safety, and discloses a safety vest capable of providing a fixed number of warnings, comprising a vest body, the vest body comprising a left front, a right front and a back, the left front and the right front are respectively connected to the top of the back to form a shoulder and a lapel collar, the left front and the right front are respectively connected to the top of the back to form a shoulder and a lapel collar, the left front and the right front are respectively connected by a hook and loop fastener and a snap button at the upper and lower ends of the hook and loop fastener; the edge of the hem of the vest body is provided with an inwardly folded lock edge, the lock edge is provided with a tightening rope, and the middle part of the tightening rope extends from the opening in the middle part of the lock edge; the upper part of the vest body is fixed with reflective strips of different colors, the back is fixed with a back number block below the reflective strip, the right front is fixed with a right chest number block above the reflective strip, and the back number block and the right chest number block are printed with the same digital number. The device not only provides effective protection for dangerous workers, but also plays a role in hazard level identification and warning and fixed number management.

Description

Technical Field

[0001] The utility model relates to the technical field of operator safety, in particular to the field of operator number monitoring in high-risk industries, and specifically is a safety vest capable of providing a fixed number of operator warnings. Background Art

[0002] In the working environment of flammable and explosive high-risk industries such as special chemicals, explosives and civil explosives, various dangerous objects in the environment are easily stimulated by friction, impact, static electricity and other energies, which are very likely to cause explosions and harm to workers. Therefore, strictly implementing the relevant national regulations on safe production and proposing requirements for hazard identification and quota management in production sites have been highly valued by competent departments and enterprises at all levels in the industry.

[0003] For example, CN204832844U discloses a "multi-channel data collaborative controller for the staffing management of civil explosive operation areas". CN203573331U discloses an "RFID-based real-time staffing management system for industrial explosive production", which uses a high-frequency RFID reader, several ultra-high frequency RFID readers and several groups of infrared beams to achieve real-time and rapid positioning of online personnel in the workshop. CN215068386U discloses a "non-contact staffing management and monitoring device", which uses a detection system to achieve staffing control before entering the workplace.

[0004] The staffing functions in the above methods are highly dependent on detection equipment, and personnel are required to enter the workplace and monitor the detection equipment to achieve the function. This leads to serious reliance on detection equipment and high staffing management costs. Once the equipment fails, it is impossible to estimate the number of people in the workplace and to achieve visual staffing management. It is necessary to work in conjunction with other visual staffing management methods to achieve the functions of staffing and warnings. In addition, the initial construction time is too long and it is not suitable for rapid management.

[0005] At the same time, the above inspection equipment cannot classify different danger levels in dangerous places, that is, different types of workers are allowed to pass through different danger level areas, and the range of personnel activities needs to be controlled. Therefore, it is necessary to provide a safety vest that can warn people. Summary of the invention

[0006] In order to solve the problem that the current staffing function in dangerous places is highly dependent on detection equipment, the number of people can only be monitored after the personnel have fully entered the dangerous site. Once a malfunction occurs, the number of people in the site cannot be controlled. Once overcrowded, it will cause great safety hazards to the staff. In addition, the cost of using and maintaining the inspection equipment is extremely high, which leads to an increase in production costs. It is also impossible to classify dangerous areas and limit the activity range of people of different levels. A safety vest with a fixed number of people warning is provided.

[0007] The utility model is implemented by the following technical solutions:

[0008] A safety vest capable of providing a fixed number of warnings comprises a vest body, wherein the vest body comprises a left front lapel, a right front lapel and a back lapel, wherein the left front lapel and the right front lapel are respectively connected with the top of the back lapel to form a shoulder and a lapel collar, and the lapels of the left front lapel and the right front lapel are respectively connected by a Velcro and a snap button located at the upper and lower ends of the Velcro; a lock edge folded inward is arranged at the edge of the hem of the vest body, a tightening rope is arranged in the lock edge, and the middle part of the tightening rope extends out of an opening in the middle part of the lock edge; reflective strips of different colors are fixed to the upper part of the vest body, a back number block is fixed to the back lapel below the reflective strip, and a right chest number block is fixed to the right front lapel above the reflective strip, and the back number block and the right chest number block are printed with consistent digital numbers.

[0009] During implementation, the safety vest adopts an open-collar structure lapel design, including a vest body. The vest body is made of anti-static aramid blended fabric with inlaid conductive fiber. As the main fabric of the safety vest, it has breathable, flame retardant and anti-static functions; the vest body includes a left front lapel, a right front lapel and a back lapel. The left front lapel and the right front lapel are respectively connected to the top of the back lapel to form shoulders and lapel collars. The lapels of the left and right front lapels are connected by Velcro and sub-buttons located at the upper and lower ends of the Velcro; the Velcro is a long strip of nylon Velcro laid flat on the lapels on both sides. The sub-buttons located above the Velcro are set at 0.5~1.5cm from the collar, and the sub-buttons located below the Velcro are set at 0.5~1.5cm from the hem. The sub-buttons are resin four-in-one sub-buttons, which are used for positioning at the lapel to avoid the phenomenon of misalignment of the left and right lapels. The paired sub-buttons and mother-buttons in the sub-buttons are respectively located at the lapel of the left front lapel and the corresponding position of the lapel of the right front lapel.

[0010] The edge of the hem of the vest body is provided with an inwardly folded lock edge, and a tightening rope is provided inside the lock edge. The middle part of the tightening rope extends out from the opening in the middle of the lock edge. There are two completely symmetrical tightening ropes, which are respectively installed on the left and right sides. The width of the tightening rope is 2cm, and the two ends of the tightening rope are respectively fixed on both sides of the middle opening in the lock edge. The size of the hem can be adjusted according to the body shape of the wearer to play a tightening role, effectively preventing environmental objects, equipment, etc. from pulling and hanging on the clothing during operation.

[0011] Reflective strips of different colors are fixed on the upper part of the vest body. Different colors are equipped for dangerous jobs with different risk levels. Different colors can be used to divide dangerous areas, so as to achieve visual identification of different risk positions in the same workplace and play a warning role. The back is fixed with a back number block below the reflective strip, and the right front is fixed with a right chest number block above the reflective strip. The back number block and the right chest number block are printed with the same number number. The corresponding number of safety vests are equipped according to the number of dangerous workplaces. The number numbers increase in sequence, and the maximum number is the number of people in a certain workplace, so as to achieve visual staffing control of dangerous workplaces.

[0012] In addition, the corporate logo is placed on the left chest corresponding to the position of the number block on the right chest.

[0013] When in use, the safety vests designed by the utility model are distributed to operators at dangerous work positions according to the digital numbers from small to large. The largest number on the issued safety vests is the number of people in the place, so that the number of people can be counted before entering the place, and visual capacity control of dangerous work places can be achieved.

[0014] When the operator puts on the vest, he first closes the snap buttons at the bottom to achieve the positioning function, then glues the Velcro upwards, and finally closes the snap buttons at the collar. This method avoids the phenomenon of left and right plackets being glued and misaligned, and also avoids the situation where there are unbonded parts of the Velcro, foreign objects being hooked, or rubbing the skin. After putting on the vest, the operator can also choose to unbutton the snap buttons at the collar or hem according to his own needs, which improves the comfort of wearing. At the same time, the operator can pull the tightening rope according to his own needs. When the tightening rope is pulled outward, the tightening rope extends from the middle opening inside the lock edge, and the lock edges fixed at both ends of the tightening rope are pulled closer to shorten the lock edge, thereby tightening the hem of the vest, and then the tightening rope is fixed by winding and knotting the tightening rope to achieve hem tightening.

[0015] This device can be used in conjunction with other video surveillance equipment to count the number of workers and further ensure visual staffing control. In addition, the number of workers at different danger levels can be determined through reflective strips of different colors, achieving double protection.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a safety vest that can warn of quotas. By equipping workers at dangerous production sites with safety vests, quota control and risk area job identification functions in dangerous workplaces are achieved. It not only provides effective protection for dangerous workers, but also plays a role in hazard level identification, warning, and quota management, improves quota recognition and visual management, minimizes quota management costs, and reduces operational safety risks; it also effectively improves quota recognition at dangerous production sites and improves the visual management level of production site personnel. This device greatly simplifies the process, reduces dependence on equipment, reduces costs while solving on-site problems, avoids statistics after personnel enter dangerous sites, and improves the accuracy of quotas in dangerous working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Represents a schematic diagram of the front structure.

[0019] Figure 2 A schematic diagram of the back structure is shown.

[0020] In the picture: 1-left front, 2-right front, 3-back, 4-velcro, 5-snap-and-close buttons, 6-locking, 7-reflective strips, 8-number block on the back, 9-number block on the right chest, 10-company logo. DETAILED DESCRIPTION

[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0022] A safety vest capable of providing a warning to a certain number of people, such as Figure 1 , 2 As shown: it includes a vest body, the vest body is made of anti-static aramid blended fabric, inlaid with conductive fiber, as the main fabric of the safety vest, it has breathable, flame retardant and anti-static functions; the vest body includes a left front placket 1, a right front placket 2 and a back placket 3, the left front placket 1 and the right front placket 2 are respectively connected with the top of the back placket 3 to form a shoulder and a lapel collar, and the left front placket 1 and the right front placket 2 are respectively connected by a hook and loop fastener 4 and a sub-button 5 located at the upper and lower ends of the hook and loop fastener 4; the hook and loop fastener 4 is a long strip of nylon Velcro laid flat on the lapels on both sides. The snap button above the Velcro 4 is set 0.5-1.5 cm away from the collar, and the snap button below the Velcro 4 is set 0.5-1.5 cm away from the hem. The snap button 5 is a resin four-piece snap button, which is used for positioning at the lapels to avoid the phenomenon of misalignment of the left and right lapels. The paired sub-buttons and mother buttons in the snap button 5 are respectively located at the lapels of the left front placket 1 and the corresponding positions of the lapels of the right front placket 2.

[0023] The edge of the hem of the vest body is provided with an inwardly folded lock edge 6, and a tightening rope is provided inside the lock edge 6, and the middle part of the tightening rope extends out from the opening in the middle part of the lock edge 6; two completely symmetrical tightening ropes are provided, and the two tightening ropes are respectively installed on the left and right sides, and the width of the tightening rope is 2 cm. The two ends of the tightening rope are respectively fixed on both sides of the middle opening in the lock edge, and the size of the hem can be adjusted according to the body shape of the wearer, so as to play a tightening role, and effectively prevent environmental objects, equipment, etc. from pulling and hanging on the clothes during operation.

[0024] Reflective strips 7 of different colors are fixed to the upper part of the vest body. The reflective strips 7 are horizontal and located at the lower end of the sleeves, covering both the front and back of the vest to avoid obstruction caused by work activities. Different colors are configured for dangerous work positions with different risk levels, and different colors can be used to divide dangerous areas, thereby achieving visual identification of different risk positions in the same workplace and playing a warning role.

[0025] Specifically, for different dangerous workplaces in fire-related industries, relatively fixed workers in Class A, Class B, Class C, and Class D buildings (structures) are respectively equipped with Type 1, Type 2, Type 3, and Type 4 safety vests, and the colors of the reflective strips are red, orange, yellow, and blue, respectively.

[0026] The back lapel 3 is located below the reflective strip 7 and a back number block 8 is fixed thereon. The right front lapel 2 is located above the reflective strip 7 and a right chest number block 9 is fixed thereon. The back number block 8 and the right chest number block 9 are printed with consistent digital numbers. A corresponding number of safety vests are equipped according to the number of people in the dangerous workplace. The digital numbers increase sequentially and the maximum number is the number of people in a certain workplace, thereby realizing visual number control of dangerous workplaces.

[0027] In addition, a corporate logo 10 is provided on the left chest corresponding to the position of the number block 9 on the right chest.

[0028] When in use, the safety vests designed by the utility model are distributed to operators at dangerous work positions according to the digital numbers from small to large. The largest number on the issued safety vests is the number of people in the place, so that the number of people can be counted before entering the place, and visual capacity control of dangerous work places can be achieved.

[0029] When the operator puts on the vest, he first closes the snap buttons at the bottom to achieve the positioning effect, then adheres the Velcro 4 upwards, and finally closes the snap buttons at the collar. This method avoids the phenomenon of left and right plackets being misaligned, and also avoids the situation where the Velcro has unbonded parts, hooks foreign objects or rubs the skin. After putting on the vest, the operator can also choose to unbutton the snap buttons 5 at the collar or hem according to his own needs, which improves the wearing comfort. At the same time, the operator can pull the tightening rope according to his own needs. When the tightening rope is pulled outward, the tightening rope extends from the middle opening of the locking edge 6, and the locking edges 6 fixed at both ends of the tightening rope are pulled closer to shorten the locking edge 6, thereby tightening the hem of the vest, and then the tightening rope is fixed by winding and knotting the tightening rope to achieve tightening of the hem.

[0030] This device can be used in conjunction with other video surveillance equipment to count the number of workers, further ensuring visual staffing control. In addition, the number of workers at different risk levels can be determined through reflective strips 7 of different colors, achieving double protection.

[0031] The scope of protection claimed by the present invention is not limited to the above specific implementation methods. For those skilled in the art, the present invention may have various deformations and changes. Any modification, improvement and equivalent substitution made within the concept and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety vest capable of providing a warning to a certain number of people, comprising a vest body, wherein the vest body comprises a left front placket (1), a right front placket (2) and a back placket (3), wherein the left front placket (1) and the right front placket (2) are respectively connected to the top of the back placket (3) to form a shoulder and a lapel collar, and wherein: The respective plackets of the left front placket (1) and the right front placket (2) are connected via a Velcro (4) and snap fasteners (5) located at the upper and lower ends of the Velcro (4); The edge of the lower hem of the vest body is provided with an inwardly folded locking edge (6), a tightening rope is provided inside the locking edge (6), and the middle part of the tightening rope extends out from an opening in the middle part of the locking edge (6); A reflective strip (7) of different colors is fixed to the upper part of the vest body, a back number block (8) is fixed to the back placket (3) below the reflective strip (7), and a right chest number block (9) is fixed to the right front placket (2) above the reflective strip (7), and the back number block (8) and the right chest number block (9) are printed with the same digital number.

2. A safety vest capable of providing a warning to a certain number of people according to claim 1, characterized in that: The digital numbers increase sequentially, and the maximum number is the capacity of a certain place.

3. A safety vest capable of providing a warning to a certain number of people according to claim 1, characterized in that: The hook and loop fasteners (4) are long strips of nylon hook and loop fasteners laid flat on the plackets on both sides.

4. A safety vest capable of providing a warning to a certain number of people according to claim 3, characterized in that: The sub-buttons located above the Velcro (4) are arranged at a distance of 0.5 to 1.5 cm from the collar, and the sub-buttons located below the Velcro (4) are arranged at a distance of 0.5 to 1.5 cm from the hem. The sub-buttons and the female buttons in the sub-buttons (5) are respectively located at the placket of the left front placket (1) and at the placket of the right front placket (2) at the corresponding positions.

5. The safety vest capable of providing a warning to a certain number of people according to claim 1, characterized in that: The vest body is made of anti-static aramid blended fabric with inlaid conductive fiber.

6. The safety vest capable of providing a warning to a certain number of people according to claim 1, characterized in that: The tightening ropes are provided with two completely symmetrical ones, which are respectively installed on the left and right sides, and the width of the tightening ropes is 2 cm.

7. A safety vest capable of providing a warning to a certain number of people according to claim 6, characterized in that: The two ends of the tightening rope are respectively fixed on the two sides of the middle opening in the locking edge (6).

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