CN212631494U

CN212631494U - Safety belt

Info

Publication number: CN212631494U
Application number: CN202021046387.1U
Authority: CN
Inventors: 苏中华
Original assignee: Guangzhou Xin'an Zhinang Technology Co ltd
Current assignee: Guangzhou Xin'an Zhinang Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-02
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a protection safety belt, it includes the fixed band body, compressed gas cylinder, gasbag and control circuit, and on the fixed band body was located according to vertical direction to the gasbag, still was equipped with the mounting panel on the fixed band body, and compressed gas cylinder and control circuit installed on the mounting panel, the last gas cylinder switch that has of compressed gas cylinder, and compressed gas cylinder communicates with each other with the gasbag through the gas cylinder switch, and control circuit has sensing element, gas cylinder switch and control circuit electric connection. The utility model discloses can improve safety protection's effect, reduce high altitude construction personnel's potential safety hazard.

Description

Safety belt

Technical Field

The utility model belongs to the safety protection field, concretely relates to safety belt.

Background

At the high altitude construction in-process, if the operation personnel fall, can bump with ground, can cause the serious health injury of operation personnel undoubtedly, so, to high altitude effect personnel, need wear the protection safety belt to detain this safety protection belt in safe position, when the operation personnel production falls, the operation personnel can be withheld by the protection safety belt, avoids the striking of operation personnel and ground, in order to reduce the injury to the operation personnel.

In the moving process of the operating personnel, the fastening position of the safety protection belt needs to be adjusted, or the fastening position is unstable, so that the operating personnel still can fall off accidentally, and potential safety hazards are brought to the operating personnel.

Disclosure of Invention

An object of the utility model is to provide a safety belt, the utility model discloses can improve safety protection's effect, reduce high altitude construction personnel's potential safety hazard.

The technical scheme is as follows:

the safety protection belt comprises a fixed belt body, a compressed gas cylinder, an air bag and a control circuit, wherein the air bag is arranged on the fixed belt body in the longitudinal direction, a mounting plate is further arranged on the fixed belt body, the compressed gas cylinder and the control circuit are mounted on the mounting plate, a gas cylinder switch is arranged on the compressed gas cylinder, the compressed gas cylinder is communicated with the air bag through the gas cylinder switch, the control circuit is provided with a sensing element, and the gas cylinder switch is electrically connected with the control circuit.

In one embodiment, the fixing belt body comprises a waist belt body and an upper belt body, the airbag comprises a waist bag body and an upper bag body, the waist bag body is communicated with the upper bag body, and the mounting plate is arranged on the upper belt body.

In one embodiment, the number of the upper belts is two, the two upper belts pass around the shoulder from the front chest, the two upper belts are crossed at the back, and the mounting plate is arranged at the crossed position of the two upper belts.

In one embodiment, the mounting plate comprises a buffer plate positioned on the inner side and a support plate positioned on the outer side of the buffer plate and fixed with the buffer plate, a waterproof box is arranged on the support plate, and the compressed gas cylinder and the control circuit are arranged in the waterproof box.

In one embodiment, a pull button is arranged on the mounting plate and is close to the waterproof box, or the pull button is positioned in the middle of the waterproof box.

In one embodiment, the fixing strap includes two fastening straps located at the front chest, ends of the two fastening straps are opposite, switch connectors are disposed on the two ends, and the two switch connectors are electrically connected to the control circuit.

In one embodiment, the outer side of the fixed belt body is provided with a winding belt, and the air bag is folded on the outer side of the fixed belt body and wrapped by the winding belt.

In one embodiment, the front side of the waist belt body is provided with two fastening belts, the ends of the two fastening belts are opposite, and switch connectors are arranged on the two ends and are electrically connected with the control circuit.

In one embodiment, the fixed belt body further comprises two annular lower belt bodies, and the upper ends of the lower belt bodies are connected with the waist belt body.

In one embodiment, the upper bag body comprises a chest bag body positioned at a front chest position, a head bag body positioned above the shoulder and a back bag body positioned at a back position, and the chest bag body, the head bag body and the back bag body are respectively arranged at the front side part, the upper end part and the back side part of the upper belt body.

In one embodiment, the upper bladder on the back side terminates above the mounting plate.

The utility model provides a technical scheme has following advantage and effect:

the protective safety belt is worn by the overhead working personnel, the overhead working personnel buckle the protective safety belt at a safety position during working, and when the working personnel fall, the working personnel can be pulled by the protective safety belt, so that the collision between the working personnel and the ground is avoided, and the injury to the working personnel is reduced; on the other hand, when control circuit's sensing element sensing produced that to fall to the operation personnel, can open the gas cylinder switch of compressed gas cylinder, compressed gas in the compressed gas cylinder fills the gasbag and makes the gasbag inflation, even if the operation personnel ground that falls, still can play the cushioning effect to the human body, play further guard action to the operation personnel, reduce high altitude construction personnel's potential safety hazard.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles, principles and effects of the invention.

Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.

FIG. 1 is a block diagram of a safety belt according to the present invention;

FIG. 2 is a schematic view of the safety belt of the present invention;

FIG. 3 is a schematic view of the safety belt of the present invention after inflation;

FIG. 4 is a schematic view of the front mounting of the fixing band with the mounting plate and the control circuit;

FIG. 5 is a side view of the mounting plate and control circuitry with the strap secured thereto;

fig. 6 is a circuit diagram of the safety belt of the present invention;

FIG. 7 is a view showing a connection structure of the airbag and the fixing band;

description of reference numerals:

10. the fixing belt body, 11, the waist belt body, 111, the fastening belt, 12, the upper belt body, 121, the fastening belt, 1211, the end head, 122, the brace, 13, the lower belt body, 14, the winding belt, 20, the mounting plate, 21, the buffer plate, 22, the support plate, 23, the waterproof box, 231, the compressed gas cylinder, 2311, the gas cylinder switch, 24, the control circuit, 241, the sensing element, 242, the main control unit, 25, the pull buckle, 26, the battery, 30, the gas bag, 31, the chest bag body, 32, the head bag body, 33, the back bag body, 34, the bag body waist, 41, the human head, 42, the human shoulder, 43, the human chest, 44, the human waist, 45 and the human leg.

Detailed Description

In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In combination with the present technical solution's realistic scene, all technical and scientific terms used herein may also have meanings corresponding to the purpose of realizing the technical solution of the present invention.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

As used herein, unless otherwise specified or defined, the terms "comprises," "comprising," and "comprising" are used interchangeably to refer to the term "comprising," and are used interchangeably herein.

It is needless to say that technical contents or technical features which are contrary to the object of the present invention or clearly contradict each other should be excluded.

As shown in fig. 1 to 7, the safety belt includes a fixing belt body 10, a compressed air cylinder 231, an air bag 30 and a control circuit 24, the air bag 30 is disposed on the fixing belt body 10 in a longitudinal direction, an installation plate 20 is further disposed on the fixing belt body 10, the compressed air cylinder 231 and the control circuit 24 are mounted on the installation plate 20, the compressed air cylinder 231 is provided with an air cylinder switch 2311, the compressed air cylinder 231 is communicated with the air bag 30 through the air cylinder switch 2311, the control circuit 24 is provided with a sensing element 241 and a main control unit 242, and the air cylinder switch 2311 is electrically connected with the control circuit 24.

The protective safety belt is worn by the overhead working personnel, the overhead working personnel buckle the protective safety belt at a safety position during working, and when the working personnel fall, the working personnel can be pulled by the protective safety belt, so that the collision between the working personnel and the ground is avoided, and the injury to the working personnel is reduced; on the other hand, when the sensing element 241 of the control circuit 24 senses that the worker falls, the gas cylinder switch 2311 of the compressed gas cylinder 231 is turned on, and compressed gas in the compressed gas cylinder 231 is filled into the gas bag 30 and expands the gas bag 30, so that even if the worker falls to the ground, the gas bag can still buffer the human body, further protect the worker, and reduce potential safety hazards of the high-altitude worker.

The further structure of this embodiment protection safety belt is:

as shown in fig. 1 and 2, the fixed band 10 includes a waist band 11, two upper bands 12 and two lower bands 13, when worn, a leg 45 of a human body penetrates through the two lower bands 13, the waist band 11 is fixed on a waist 44 of the human body, the two upper bands 12 are connected with the waist band 11 at the front side and the rear side of the two upper bands 12, the two upper bands 12 pass around shoulders 42 of the human body from a chest 43 of the human body, the two upper bands 12 cross at the rear back, and the mounting plate 20 is arranged at the crossing position of the two upper bands 12; two buckling belts 121 are arranged on the upper belt body 12 of the front breast, the end 1211 of each buckling belt 121 is opposite to the end 1211 of the corresponding buckling belt, and the two end 1211 are provided with switch connectors which are electrically connected with the control circuit 24; the front side of the waist belt body 11 is provided with two fastening belts 111, and the ends 1211 of the two fastening belts 111 are opposite. When the two fastening belts 121 are fastened or the two fastening belts 111 are fastened, the whole control circuit 24 is conducted to work, and the two fastened end 1211 is adopted, so that the safety and the reliability can be further improved.

As shown in fig. 4 and 5, the mounting plate 20 includes a buffer plate 21 located inside, and a support plate 22 located outside the buffer plate 21 and fixed to the buffer plate 21, a waterproof box 23 is provided on the support plate 22, and the compressed gas cylinder 231, the control circuit 24, and the battery 26 are provided in the waterproof box 23; a pulling buckle 25 is arranged on the mounting plate 20, and the pulling buckle 25 is positioned in the middle of the waterproof box 23. The inner buffer plate 21 can reduce impact and compression on the back of the human body, safety and comfort can be improved, and the support plate 22 is made of relatively hard materials and can provide strong support for the waterproof box 23 and the pull buckle 25.

The airbag 30 comprises a waist airbag body 34 and an upper airbag body, wherein the upper airbag body comprises a chest airbag body 31 positioned at a front chest position, a head airbag body 32 positioned above a shoulder 42 of a human body, and a back airbag body 33 positioned at a back position, the waist airbag body 34, the head airbag body 32, the chest airbag body 31 and the back airbag body 33 are communicated, the back airbag body 33 is communicated through a compressed gas cylinder 231 of a gas cylinder switch 2311, and the back airbag body 33 is terminated above the mounting plate 20. As shown in fig. 7, the airbag 30 is folded at the outer side of the fixing belt 10 in a winding shape, and the waist bag body 34, the head bag body 32, the chest bag body 31 and the back bag body 33 are fixed on the fixing belt 10 by the winding belt 14 on the fixing belt 10, and the winding belt 14 may be provided with a hook and loop fastener for convenient fixation, and after the airbag 30 is inflated, the winding belt 14 is opened after the airbag 30 is expanded.

As shown in fig. 3, in this embodiment, in the inflated state, the waist bladder 34 is inflated upward and protects the abdomen and back of the operator, the head bladder 32 is inflated upward from the fixing belt 10 of the shoulder 42 of the operator and surrounds the head 41 of the operator, the chest bladder 31 is inflated from the front side of the upper belt 12 and protects the chest of the operator, the back bladder 33 is inflated from the back side of the upper belt 12 and protects the back of the operator, and in order to control the inflating direction and shape of the chest bladder 31 and the back bladder 33, the front side and the back side of the upper belt 12 may be provided with the braces 122 for restraining the chest bladder 31 and the back bladder 33; since the waist bladder 34 is inflated upward to protect the lower back and abdomen of the person, the back bladder 33 is terminated above the mounting plate 20.

The above embodiments are intended to be illustrative, and should not be construed as limiting the scope of the invention, and the technical solutions, objects and effects of the present invention are described in full herein.

The above examples are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. The safety belt is characterized by comprising a fixed belt body, a compressed gas cylinder, an air bag and a control circuit, wherein the air bag is arranged on the fixed belt body in the longitudinal direction, an installation plate is further arranged on the fixed belt body, the compressed gas cylinder and the control circuit are installed on the installation plate, a gas cylinder switch is arranged on the compressed gas cylinder, the compressed gas cylinder is communicated with the air bag through the gas cylinder switch, the control circuit is provided with a sensing element, and the gas cylinder switch is electrically connected with the control circuit.

2. The safety belt of claim 1 wherein the harness includes a lumbar strap and an upper strap, the air bag includes a lumbar bladder and an upper bladder, the lumbar bladder is in communication with the upper bladder, and the mounting plate is disposed on the upper strap.

3. The safety belt of claim 2, wherein the two upper straps are provided so that the two upper straps pass around the shoulder from the front chest portion and cross at the rear back portion, and the mounting plate is provided at a crossing position of the two upper straps.

4. The safety belt according to claim 3, wherein the mounting plate comprises a cushion plate at an inner side, a support plate at an outer side of the cushion plate and fixed to the cushion plate, and a waterproof case is provided on the support plate, and the compressed gas cylinder and the control circuit are provided in the waterproof case.

5. The safety harness of claim 4 wherein a tab is provided on the mounting plate adjacent to the waterproof box or in the middle of the waterproof box.

6. The safety belt according to any one of claims 1 to 5, wherein the fixing strap comprises two fastening straps located at the front chest position, the two fastening straps having opposite ends, and a switch connector being provided at each of the two ends, and the two switch connectors being electrically connected to the control circuit.

7. The safety belt according to any one of claims 2 to 5, wherein the front side of the waist belt body is provided with two fastening belts, the ends of the two fastening belts are opposite, and a switch connector is arranged on each of the two ends and is electrically connected with the control circuit.

8. The safety belt according to any one of claims 2 to 5, wherein the outer side of the fixed belt body is provided with a wrapping tape, and the airbag is folded on the outer side of the fixed belt body and wrapped by the wrapping tape.

9. The safety harness of any one of claims 2 to 5 wherein the upper bladder comprises a chest bladder located in a chest position, a head bladder located above the shoulders, and a back bladder located in a back position, the chest bladder, the head bladder, and the back bladder being located at the front, upper, and rear sides of the upper harness, respectively.

10. The safety harness of any one of claims 3 to 5 wherein the upper bladder on the back side terminates above the mounting plate.