阅读说明：本技术 一种人体上躯干背夹防辐射屏蔽装置 (Human body upper trunk back splint radiation protection shielding device ) 是由 陈小军 王文秀 殷敏 刘放 方开洪 梁勇 陈效楠 李云 刘颖 项洁茹 于 2020-12-30 设计创作，主要内容包括：本发明属于核技术应用领域,具体涉及一种人体上躯干背夹防辐射屏蔽装置,包括肩部护板、背部护板、左前胸护板、腰带、腰带插扣、人体两侧护板、会阴部护板、左右前加长护板、右前胸护板、肩带和主体连接机构。本发明有效屏蔽中子、γ或X射线,实现了人体背部、两侧、前胸和会阴部的防护,且穿脱便捷,配以助力型外骨骼,有效降低防护服重量在人体长时间工作中产生的疲劳,有效提高工作效率。(The invention belongs to the field of nuclear technology application, and particularly relates to a radiation-proof shielding device for a back clamp of a human body upper trunk. The invention effectively shields neutrons, gamma rays or X rays, realizes the protection of the back, two sides, the front chest and the perineum of a human body, is convenient to put on and take off, is matched with the power-assisted exoskeleton, effectively reduces the fatigue of the weight of the protective clothing generated in the long-time work of the human body, and effectively improves the work efficiency.)

1. The utility model provides a trunk back splint radiation protection shield assembly on human body which characterized in that: comprises a shoulder guard plate (1), a back guard plate (2), a left front chest guard plate (3), a waistband (4), a waistband eye-splice (5), guard plates (6) at two sides of a human body, a perineum guard plate (7), a left front lengthened guard plate, a right front chest guard plate (9), a shoulder belt (10) and a main body connecting mechanism (11);

the shoulder guard plate (1) is of an up-down turnover structure and is connected with the back guard plate (2) through a hinge; the left front chest protection plate (3) and the right front chest protection plate (9) are of an unfolded structure in a horizontal plane and are respectively connected with the protection plates (6) on the two sides of the human body through hinges; the seam between the left front chest protecting plate (3) and the right front chest protecting plate (9) is of an overlapping structure and is used for preventing rays from penetrating along the seam;

the shoulder straps (10) are used for realizing the connection between the human body and the back clip radiation-proof shielding device; the waistband (4) is of a split structure and is used for realizing binding connection between a human body and the back splint radiation-proof shielding device; left and right front extension backplate (8) for realize the human wearing demand of different heights, when human height is higher, need add and hang front extension backplate (8).

2. The human upper torso back clip radiation protection shield of claim 1, wherein: a main body structure of the back clamp radiation protection shielding device is formed through a main body connecting mechanism (11), and comprises an angular fixing plate (12), a side connecting plate (13), a side hinge (14), a side hinge shaft (15), a thickening connecting plate (16) and a plug buckle (17).

3. The human upper torso back clip radiation protection shield of claim 2, wherein: firstly, fixing guard plates (6) on two sides of a human body and a back guard plate (2) through bolt connection to form a U-shaped structure, so as to protect the back and two sides of the human body; secondly, fixing an angular fixing plate (12) on the rear end face of the back guard plate (2) through bolt connection, fixing a side connecting plate (13) and the angular fixing plate (12) through bolts, fixing a side hinge (14) and a side hinge shaft (15) on the front end of the side connecting plate (13) through bolts, arranging a thickening connecting plate (16) between the side hinge (14) and the chest guard plate, and connecting the three through bolts; the main body connecting mechanism (11) is of a bilateral symmetry structure, namely, the left side and the right side of a human body are respectively sleeved and are respectively connected with the left front chest protecting plate (3) and the right front chest protecting plate (9), and the left front chest protecting plate (3) and the right front chest protecting plate (9) can be unfolded outwards or folded inwards in a horizontal plane around a side hinge shaft (15) through a side hinge (14); when the chest protecting board is folded, the left front chest protecting board (3) and the right front chest protecting board (9) are fixed through the inserting buckle (17).

4. The human upper torso back clip radiation protection shield of claim 3, wherein: the left front chest guard plate (3) and the right front chest guard plate (9) are respectively provided with a lengthened guard plate and an extended guard plate, and the right front chest guard plate mainly comprises a right lengthened guard plate (18), a right extended guard plate (19), a right hinge (20), a left hinge (21), a left extended guard plate (22), a left lengthened guard plate (23) and an aluminum alloy threaded connecting sleeve (24).

5. The human upper torso back clip radiation protection shield of claim 4, wherein: the aluminum alloy threaded connecting sleeves (24) are respectively embedded in the right lengthened guard plate (18) and the left lengthened guard plate (23) and connected with the left front chest guard plate and the right front chest guard plate through bolts.

6. The human upper torso back clip radiation protection shield of claim 5, wherein: the right lengthened guard plate (18) and the left lengthened guard plate (23) are in lap joint with the left front chest guard plate (3) and the right front chest guard plate (9); the right extension guard plate (19) is connected with the right extension guard plate (18) through a right hinge (20) and can turn over up and down around the hinge shaft; the left extension guard plate (22) is connected with the left extension guard plate (23) through a left hinge (21) and can also turn over up and down around the hinge shaft; the left and right extension guard plates and the left and right extension guard plates are in lap joint structure; the right lengthened guard plate (18) and the right lengthened guard plate (19) can rotate around the hinge shaft on the right side of the human body together with the right front chest guard plate (9), and can be unfolded outwards and folded inwards; the left extension guard plate (22) and the left extension guard plate (23) can rotate around the hinge axis on the left side of the human body together with the left front chest guard plate (3) and can be unfolded outwards and folded inwards.

7. The human upper torso back clip radiation protection shield of claim 6, wherein: a perineum guard plate (7) is arranged below the right extension guard plate (19) and mainly comprises a perineum guard plate hinge (25), a perineum guard plate (26) and a perineum guard plate aluminum alloy threaded connecting sleeve (27).

8. The human upper torso back clip radiation protection shield of claim 7, wherein: the perineum guard plate (26) is connected with the right lengthened guard plate (18) through a perineum guard plate hinge (25) and can be turned over up and down around the right lengthened guard plate (18); a perineum guard plate aluminum alloy threaded connecting sleeve (27) is embedded in the boron-containing polyethylene base material of the perineum guard plate (26); the perineum guard plate (26) and the right extension guard plate (19) are in a lap joint structure; the perineum guard plate (7) only rotates around the hinge on the right side of the human body along with the right chest guard plate (9) and the right lengthened guard plate (18) and is unfolded outwards or folded inwards.

9. The human upper torso back clip radiation protection shield of claim 8, wherein: the shoulder guard plate (1) is of an up-down turnover type structure and mainly comprises a right shoulder guard plate (28), a left shoulder guard plate (29) and a shoulder hinge (30).

10. The human upper torso back clip radiation protection shield of claim 9, wherein: the right shoulder guard plate (28) and the left shoulder guard plate (29) are independent structures on the left and right sides and can be independently turned downwards or upwards; the right shoulder guard plate (28) and the left shoulder guard plate (29) are respectively connected with an angle-shaped connecting piece on the back surface of the back guard plate (2) through shoulder hinges (30) and can be turned over up and down.

Technical Field

The invention belongs to the field of nuclear technology application, and particularly relates to a human body upper torso back splint radiation-proof shielding device.

Background

At present, suitable protective clothing, including fire-fighting protective clothing, industrial protective clothing, medical protective clothing and the like, is already provided for various industries with special working conditions, such as fire fighting, military industry, ships, petroleum, chemical industry, paint spraying, cleaning and disinfection, laboratories and the like. However, in the nuclear industry, radiation shielding is faced with various rays such as neutrons of different energies, gamma rays, secondary gamma rays and other charged particles due to the special and complex requirements of radiation shielding materials required under certain radiation conditions. The neutron is an uncharged particle, and when passing through a substance, the neutron mainly interacts with the atomic nucleus of the target substance, and the neutron has stronger penetrating power than electrons and gamma rays, so that the neutron has larger damage to a human body than the electrons, gamma rays and X rays under the same absorption dose. At present, the technology of novel neutron, gamma and X-ray shielding materials is actively developed at home and abroad, but the developed novel radiation-proof material still has the index requirements of thickness and weight relative to application, and the novel radiation-proof material is made into protective clothing required by personal protection, still has larger load and has poorer applicability. In recent years, certain progress is made in the field of exoskeleton technology at home and abroad, the exoskeleton is worn on a human body, the exoskeleton and the human-machine coupling system are integrated, and vertical supporting force can be provided for the weight-bearing movement of the human body under the cooperative work of a mechanical system, a power system and a control system, so that people can complete related activities conveniently, quickly and effectively. In order to solve the problem of neutron, gamma and X-ray shielding protection under radiation working conditions, a radiation-proof material is made into a shape of a back clamp of an upper trunk of a human body and then is assembled on a power-assisted exoskeleton, so that a special radiation-proof shielding device for personnel under the condition of having a neutron, gamma or X-ray radiation field is integrated.

Therefore, the invention provides a structural design of a human body back clamp radiation-proof shielding device assembled on a power-assisted exoskeleton, which adopts radiation shielding materials to arrange protection plates on the back, the left side, the right side, the chest and the perineum of a human body; the back guard plate and the left and right guard plates of the human body form a U-shaped structure, and the upper body of the human body is wrapped in the U-shaped structure; the front chest plate is divided into a left front chest guard plate and a right front chest guard plate, and a lap joint structure is adopted between the left front chest guard plate and the right front chest guard plate to prevent leakage of rays; the left and right chest protecting plates are respectively connected with the protecting plates at the two sides of the human body through hinges, and the outward unfolding or folding state in the horizontal plane can be realized; in order to meet the requirements of human bodies with different heights, a lengthened and extended guard plate is arranged below the chest guard plate; the perineum guard plate is arranged below the extension guard plate, so that the front side of the human body can be protected in all directions; the shoulder guard plate is designed into an up-and-down turning structure, so that the protection of the shoulder position and the convenient putting-in and putting-off of the radiation-proof shielding device are ensured; a shoulder belt and a waist belt made of flexible materials are arranged between the human body and the radiation-proof shielding device, so that the radiation-proof shielding device is connected with the human body. The radiation-proof shielding device realizes the protection of the back, two sides, the chest and the perineum of a human body, is convenient to put on and take off, is matched with the assistance type exoskeleton, effectively reduces the fatigue of the weight of the protective clothing generated in the long-time work of the human body, and effectively improves the work efficiency.

Disclosure of Invention

The invention aims to provide a radiation-proof shielding device for a back clip of a human body, which can effectively shield neutrons, gamma rays or X rays, realize the protection of the back, two sides, the front chest and the perineum of the human body, is convenient to put on and take off, is matched with a power-assisted exoskeleton, effectively reduces the fatigue of the weight of protective clothing generated in the long-time work of the human body, and effectively improves the working efficiency.

The technical scheme of the invention is as follows:

a radiation-proof shielding device for a back clip of a human body upper trunk comprises a shoulder guard plate, a back guard plate, a left front chest guard plate, a waistband buckle, guard plates at two sides of the human body, a perineum guard plate, a left front lengthened guard plate, a right front chest guard plate, a shoulder strap and a main body connecting mechanism;

the shoulder guard plate is of an up-down turnover structure and is connected with the back guard plate through a hinge; the left front chest guard plate and the right front chest guard plate are of unfolded structures in a horizontal plane and are respectively connected with the guard plates on the two sides of the human body through hinges; the seam between the left front chest protecting plate and the right front chest protecting plate is of a lap joint structure and is used for preventing rays from penetrating along the seam;

the shoulder straps are used for realizing the connection between the human body and the back clip radiation-proof shielding device; the waistband is of a split structure and is used for realizing binding connection between a human body and the back splint radiation-proof shielding device; the left and right front lengthened guard plates are used for realizing the wearing requirements of human bodies with different heights, and when the height of the human body is higher, the front lengthened guard plates need to be hung.

Preferably, the main structure of the back clip radiation shield is formed by a main body connecting mechanism, which comprises an angle fixing plate, a side connecting plate, a side hinge shaft, a thickened connecting plate and a plug buckle.

Preferably, firstly, the two side guard plates of the human body are fixed with the back guard plate through bolt connection to form a U-shaped structure, so that the back and the two sides of the human body are protected; secondly, fixing an angular fixing plate on the rear end face of the back protection plate through bolt connection, fixing a side connecting plate and the angular fixing plate through bolts, fixing a side hinge and a side hinge shaft on the front end of the side connecting plate through bolts, arranging a thickening connecting plate between the side hinge and the front chest protection plate, and connecting the side hinge and the front chest protection plate through bolts; the main body connecting mechanism is of a bilateral symmetry structure, namely, the left side and the right side of a human body are respectively sleeved and respectively connected with the left front chest protecting plate and the right front chest protecting plate, and the left front chest protecting plate and the right front chest protecting plate can be unfolded outwards or folded inwards in a horizontal plane around the lateral hinge shaft through the lateral hinges; when the chest protector is folded, the left front chest protector plate and the right front chest protector plate are fixed through the buckles.

Preferably, set up extension backplate and extension backplate respectively in left front chest backplate and right front chest backplate below, it mainly comprises right extension backplate, right hinge, left extension backplate and aluminum alloy thread connection cover.

Preferably, the aluminum alloy threaded connecting sleeves are respectively embedded in the right lengthened protective plate and the left lengthened protective plate and connected with the left front chest protective plate and the right front chest protective plate through bolts.

Preferably, the right lengthened guard plate and the left lengthened guard plate are in lap joint with the left front chest guard plate and the right front chest guard plate; the right extension guard plate is connected with the right extension guard plate through a right hinge and can turn over up and down around the hinge shaft; the left extension guard plate is connected with the left extension guard plate through a left hinge and can also turn over up and down around the hinge shaft; the left and right extension guard plates and the left and right extension guard plates are in lap joint structure; the right lengthened guard plate and the right lengthened guard plate can rotate around the hinge shaft on the right side of the human body together with the right front chest guard plate, and can be unfolded outwards and folded inwards; the left extension guard plate and the left extension guard plate can rotate around the hinge shaft on the left side of the human body simultaneously with the left chest guard plate and can be unfolded outwards and folded inwards.

Preferably, a perineum guard plate is arranged below the right extension guard plate and mainly comprises a perineum guard plate hinge, a perineum guard plate and a perineum guard plate aluminum alloy threaded connecting sleeve.

Preferably, the perineum guard plate is connected with the right lengthened guard plate through a perineum guard plate hinge and can be turned over up and down around the right lengthened guard plate; the perineum guard plate aluminum alloy threaded connecting sleeve is embedded in the boron-containing polyethylene base material of the perineum guard plate; the perineum guard plate and the right extension guard plate are in a lap joint structure; the perineum guard plate only rotates around the hinge on the right side of the human body along with the right front chest guard plate and the right lengthened guard plate and is unfolded outwards or folded inwards.

Preferably, the shoulder guard plate is of an up-down turnover structure and mainly comprises a right shoulder guard plate, a left shoulder guard plate and a shoulder hinge.

Preferably, the right shoulder guard plate and the left shoulder guard plate are independent structures on the left and right sides and can be independently turned downwards or upwards; the right shoulder guard plate and the left shoulder guard plate are respectively connected with the angle-shaped connecting piece on the back of the back guard plate through shoulder hinges and can be turned over up and down.

The invention has the following remarkable effects:

(1) neutron, gamma or x-ray radiation shielding materials are adopted, protective plates are arranged on the back, the left side and the right side of a human body to form a U-shaped structure, a chest protective plate is arranged on the front end face of the human body to form a mouth-shaped structure, an up-down turnover type shoulder protective plate is arranged, a complete back-clamping type frame structure is formed through connecting mechanisms among all parts, and the upper trunk of the human body is wrapped in the frame structure; through setting up chest extension backplate, extension backplate and meeting private parts backplate to the human demand of adaptation different heights, and the whole radiation shielding protection of the last to clavicle low limbs perineum portion of terminal surface before realizing the human body. A flexible shoulder belt and a waistband are arranged between the inner surface of the back-clamping type integral protective frame structure and the outer surface of a human body to realize the connection between the human body and the radiation-proof shielding device; the length of the waist belt and the shoulder belt can be adjusted to meet the requirements of human bodies with different size parameters;

(2) the unfolding and closing functions of the radiation-proof shielding device are realized through the connecting mechanisms among the components, so that the radiation-proof shielding device is beneficial to putting on and taking off the human body; and under the cooperation of the assistance type exoskeleton, the stability of a human body wearing the radiation-proof shielding device during working is enhanced, the fatigue injury caused by the weight compression of the modularized back clamping piece made of the radiation-proof material on the human body to the human body during the working period of the human body is reduced, and the effective working time and the working efficiency of the human body are improved.

Drawings

FIG. 1 is an expanded isometric view of an on-body torso back clip radiation shield;

FIG. 2 is a perspective view of the folding of the radiation shielding device for the upper torso back clamp of a human body;

FIG. 3 is a front view of the left and right front chest guard plates assembled with the main body connecting mechanism;

FIG. 4 is a left side view of the assembly of the back guard, the two side guards and the connecting mechanism of the main body;

FIG. 5 is an assembled top view of the back guard, two side guards and left and right front chest guards and the connecting mechanism of the main body;

FIG. 6 is a front view of the left and right elongated guard plates and the left and right elongated guard plates;

FIG. 7 is a cross-sectional view A-A of the left and right elongated guard plates and the left and right elongated guard plates;

FIG. 8 is a top view of the left and right elongated shields and the left and right elongated shields;

fig. 9 is a front view of the perineal shield;

fig. 10 is a cross-sectional view a-a of the perineal shield;

FIG. 11 is a front view of the shoulder shield;

FIG. 12 is a left side view of the shoulder shield.

In the figure: 1-shoulder guard board; 2-back guard board; 3-left forebreast guard board; 4-waistband; 5, inserting and buckling the waistband; 6-protecting plates at two sides of the human body; 7-perineal guard board; 8-left and right front lengthened guard plates; 9-right front chest guard board; 10-shoulder straps; 11-a body connection mechanism; 12-angle shaped fixing plates; 13-side connection plates; 14-side hinges; 15-side hinge axis; 16-thickening the connecting plate; 17-inserting and buckling; 18-right lengthened guard plate; 19-right extension guard plate; 20-a right hinge; 21-left hinge; 22-left extension guard plate; 23-left lengthened guard plate; 24-aluminum alloy threaded connecting sleeves; 25-perineal guard plate hinge; 26-perineal guard plate; 27-perineum guard plate aluminum alloy threaded connecting sleeve; 28-right shoulder guard; 29-left shoulder guard plate; 30-shoulder hinge.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1-12, a human upper torso back clip radiation-proof shielding device comprises a shoulder guard plate 1, a back guard plate 2, a left front chest guard plate 3, a waistband 4, a waistband buckle 5, two side guard plates 6 of the human body, a perineum guard plate 7, a left front lengthened guard plate 8, a right front chest guard plate 9, a shoulder strap 10 and a main body connecting mechanism 11;

the shoulder guard plate 1 is of an up-down turnover structure and is connected with the back guard plate 2 through a hinge; the left front chest guard plate 3 and the right front chest guard plate 9 are of an unfolded structure in a horizontal plane and are respectively connected with the guard plates 6 on the two sides of the human body through hinges; the seam between the left front chest protecting plate 3 and the right front chest protecting plate 9 is of a lap joint structure and is used for preventing rays from penetrating along the seam;

the shoulder straps 10 are used for realizing the connection between the human body and the back clip radiation-proof shielding device; the waistband 4 is of a split structure and is used for realizing binding connection between a human body and the back splint radiation-proof shielding device; the left and right front lengthened guard plates 8 are used for realizing the wearing requirements of human bodies with different heights, and when the height of the human body is higher, the front lengthened guard plates 8 need to be hung.

Preferably, the main structure of the back-clip radiation-proof shielding device is formed by a main body connecting mechanism 11, which comprises an angle fixing plate 12, a side connecting plate 13, a side hinge 14, a side hinge shaft 15, a thickened connecting plate 16 and a plug-in buckle 17.

Preferably, firstly, the two side guard plates 6 of the human body are fixed with the back guard plate 2 through bolt connection to form a U-shaped structure, so that the back and two sides of the human body are protected; secondly, fixing an angular fixing plate 12 on the rear end face of the back guard plate 2 through bolt connection, fixing a side connecting plate 13 and the angular fixing plate 12 through bolts, fixing a side hinge 14 and a side hinge shaft 15 on the front end of the side connecting plate 13 through bolts, arranging a thickening connecting plate 16 between the side hinge 14 and the front chest guard plate, and connecting the three through bolts; the main body connecting mechanism 11 is of a bilateral symmetry structure, namely, the left side and the right side of a human body are respectively provided with one set of the left and the right side and are respectively connected with the left front chest protecting plate 3 and the right front chest protecting plate 9, and the left front chest protecting plate 3 and the right front chest protecting plate 9 can be unfolded outwards or folded inwards in a horizontal plane around a side hinge shaft 15 through a side hinge 14; when the chest protecting plate is folded, the left front chest protecting plate 3 and the right front chest protecting plate 9 are fixed through the inserting buckle 17.

Preferably, a lengthened guard plate and an lengthened guard plate are respectively arranged below the left front chest guard plate 3 and the right front chest guard plate 9, and the lengthened guard plate mainly comprises a right lengthened guard plate 18, a right lengthened guard plate 19, a right hinge 20, a left hinge 21, a left lengthened guard plate 22, a left lengthened guard plate 23 and an aluminum alloy threaded connecting sleeve 24.

Preferably, the aluminum alloy threaded connecting sleeves 24 are respectively embedded in the right lengthened guard plate 18 and the left lengthened guard plate 23 and connected with the left front chest guard plate and the right front chest guard plate through bolts.

Preferably, the right lengthened guard plate 18 and the left lengthened guard plate 23 are in lap joint with the left front chest guard plate 3 and the right front chest guard plate 9; the right extension guard plate 19 is connected with the right extension guard plate 18 through a right hinge 20 and can be turned over up and down around the hinge shaft; the left extension guard plate 22 is connected with the left extension guard plate 23 through a left hinge 21 and can also turn over up and down around the hinge shaft; the left and right extension guard plates and the left and right extension guard plates are in lap joint structure; the right extension guard plate 18 and the right extension guard plate 19 can rotate around the hinge axis on the right side of the human body simultaneously with the right front chest guard plate 9 and can be unfolded outwards and folded inwards; the left extension guard 22 and the left extension guard 23 can rotate around the hinge axis on the left side of the human body simultaneously with the left front breast guard 3, and can be unfolded outwards and folded inwards.

Preferably, a perineum guard plate 7 is arranged below the right extension guard plate 19 and mainly comprises a perineum guard plate hinge 25, a perineum guard plate 26 and a perineum guard plate aluminum alloy threaded connecting sleeve 27.

Preferably, the perineum guard plate 26 is connected with the right lengthened guard plate 18 through the perineum guard plate hinge 25 and can be turned over up and down around the right lengthened guard plate 18; a perineum guard plate aluminum alloy threaded connecting sleeve 27 is embedded in the boron-containing polyethylene base material of the perineum guard plate 26; the perineum guard plate 26 and the right extension guard plate 19 are in a lap joint structure; the perineum guard plate 7 only rotates around the hinge on the right side of the human body along with the right front chest guard plate 9 and the right extension guard plate 18, and is unfolded outwards or folded inwards.

Preferably, the shoulder guard plate 1 is of an up-down turnover structure and mainly comprises a right shoulder guard plate 28, a left shoulder guard plate 29 and a shoulder hinge 30.

Preferably, the right shoulder guard 28 and the left shoulder guard 29 are independent structures on the left and right sides and can be independently turned downwards or upwards; the right shoulder guard 28 and the left shoulder guard 29 are connected to the back corner of the back guard 2 by shoulder hinges 30, respectively, and can be turned upside down.