CN212984348U

CN212984348U - Ray protection wall body and ray protection room

Info

Publication number: CN212984348U
Application number: CN202020940026.5U
Authority: CN
Inventors: 梁求福; 刘爱微
Original assignee: Guangdong Dragonting Medical Technology Co ltd
Current assignee: Guangdong Dragonting Medical Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-16
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a ray protection wall body and ray protection room, including skeleton, first wallboard, ray guard plate and second wallboard, the ray guard plate cover in on skeleton or first wallboard and/or the second wallboard, be equipped with the concatenation strip that is used for making being convenient for between wall body and the wall body along its week on the skeleton, the concatenation strip is connected with the skeleton, the skeleton is located between first wallboard and the second wallboard, just first wallboard with the second wallboard all with the skeleton is connected, its characterized in that: the first wall panel is misaligned relative to the second wall panel; the radiation protection room further comprises a protection door and a protection room main body spliced by a plurality of radiation protection walls. The ray protection wall body and the ray protection room have the advantages of convenience in construction and good protection performance.

Description

Ray protection wall body and ray protection room

Technical Field

The utility model belongs to the technical field of the radioactivity protection, concretely relates to ray protection wall body and ray protection room.

Background

In the fields of nuclear medicine, radiotherapy and industrial production, such as radioactive flaw detection, radioactive substances are used, the radioactive substances generate rays, the rays emitted by the radioactive substances mainly include alpha rays, beta rays, gamma rays, positrons, protons, neutrons, neutrinos and other particles, and the rays can seriously harm human health and the natural environment, so the radioactive substances must be protected to prevent the rays from leaking, namely, a protective layer is manufactured to isolate the space environment with the rays. In the conventional method, the radiation protection layer is generally processed and manufactured on site, which has the following problems: the construction period of field construction is relatively long, the construction period is not shortened, and the construction cost is not reduced, the invention patent with the application number of 201711408752.1 provides spliced ray protection equipment, a protection component and a manufacturing process, and the problems of long construction period and high construction cost of the ray protection equipment in the traditional mode are effectively solved. However, when the spliced ray protection component is used, the problem of 'line leakage' exists at the spliced seam of any two components, namely, the ray leaks from the spliced seam of the two components, so that the ray protection capability of the spliced ray protection component is reduced. Along with continuous progress and development of medical science, the requirements of ray inspection and radioactive treatment are further increased, and the quantity of radioactive equipment is correspondingly increased, so that a ray protection wall body which can better protect rays and is convenient to construct is required.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a convenient construction and ray protection wall body and ray protection room that barrier propterty is good.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

the utility model provides a ray protection wall, includes skeleton, first wallboard, ray protection board and the second wallboard of range upon range of setting, the ray protection board cover in on skeleton or first wallboard and/or the second wallboard, at least one side of skeleton is equipped with and is used for making the concatenation strip of being connected between wall body and the wall body, the skeleton is located between first wallboard and the second wallboard, just first wallboard with the second wallboard all with the skeleton is connected, first wallboard for the second wallboard dislocation.

As a further improvement of the ray protection wall body, the outer surfaces of the first wall board and the second wall board are both rectangular, and the length direction of the first wall board is staggered relative to the length direction of the second wall board and/or the width direction of the first wall board is staggered relative to the width direction of the second wall board.

As a further improvement on the ray protection wall body, the offset distance of the first wall board relative to the second wall board is 0.5-5CM or 1-1.5 CM.

As a further improvement of the ray protection wall body, the first wall board and the second wall board are both rectangular and arranged in parallel, and the length of the edge of the first wall board is equal to that of the corresponding edge of the second wall board.

As a further improvement of the radiation protective wall, the splicing strip is protruded or recessed relative to the edge of the first wall board and/or the second wall board, the splicing strip comprises a splicing convex strip and a splicing concave strip, at least one side edge of the framework is provided with a splicing convex strip, at least the other side edge of the framework is provided with a splicing concave strip, the splicing convex strip is protruded relative to the edge of the first wall board and/or the second wall board, and the splicing concave strip is recessed relative to the edge of the first wall board and/or the second wall board.

As a further improvement on the ray protection wall body, the surfaces of the splicing convex strips and the splicing concave strips are covered with ray protection plates.

As a further improvement on the ray protection wall, the splicing strips and the framework are of a split structure, and the splicing strips are fixedly connected with the framework; or the splicing strips and the framework are of an integral structure.

As a further improvement on the ray protection wall body, the framework is a hollow grid framework, and sound-insulation and heat-preservation materials are filled in the framework.

As a further improvement on the ray protection wall body, the ray protection plate is a lead plate.

A ray protection room comprises a protection door and a protection room main body spliced by a plurality of ray protection wall bodies, wherein the protection door is connected with the protection room main body, and at least one ray protection wall body is the ray protection wall body.

The beneficial effects of the utility model are mainly embodied in that: because the first wall board and the second wall board on the ray protection wall bodies are mutually staggered, after any two ray protection wall bodies are mutually spliced, the splicing seams formed by the first wall board and the second wall board on the two sides of the framework are mutually staggered, so that the probability of ray leakage from the splicing seams between the wall bodies is further reduced; the protective performance of the ray protection wall body when in use is improved, and meanwhile, due to the fact that the splicing strips (the splicing convex strips and the splicing concave strips) are arranged between the wall bodies, the wall bodies can be spliced fast, and convenience of the ray protection wall body in construction is improved.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic side view of a ray protection wall according to the present invention;

fig. 2 is an exploded view of a radiation protection wall according to the present invention;

fig. 3 is a partially enlarged view of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it is understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.

As shown in fig. 1 to 3, the present embodiment provides a radiation protection wall, which includes a framework 1, a first wall panel 2, a radiation protection panel 3, and a second wall panel 4; the upper body can meet the protection requirement when only one layer of ray protection plate 3 is used, and the ray protection plate 3 can be covered on any one surface of the framework 1, the first wall plate 2 and the second wall plate 4; when the protection requirement cannot be met when one layer of ray protection plate 3 is used, two or more layers of ray protection plates 3 can be arranged at the moment; in this embodiment, when one or two layers of the radiation protection plates 3 are used, the radiation protection plates are both located between the framework 1 and the first wall plate 2 or the second wall plate 4, and when two layers of the radiation expansion plates 3 are used, the radiation protection plates are respectively covered on the surfaces of the first wall plate 2 and the second wall plate 4, or two layers of the radiation protection plates 3 are both covered on two surfaces of the framework 1; the ray protection plate 3 is positioned between the wall plate and the framework 1, so that the ray protection capability of the wall body caused by damage or damage to the ray protection plate 3 in the construction or use process can be effectively avoided or reduced. The ray protection plate 4 in the embodiment is a lead plate, and the radiation can be well protected due to the fact that the atomic number and the density of lead are high; the higher the atomic number, the stronger the radiation blocking ability, but the more difficult the element with the larger atomic number is to be generated, so the more rare, the very high cost of raw materials; in addition, many elements with large atomic number have radioactivity, so that the radiation-proof material is not suitable for being used as a radiation-proof material. Lead has a high atomic number and low material cost. Secondly, the lead structure is arranged closely, and other materials, such as gold, silver, copper and iron, under the irradiation of a radiation source, the atomic structure can be destroyed quickly, so that the lead also has radioactivity, and the lead can not be destroyed under the long-time radiation; therefore, lead becomes one of the economically applicable radioactive protection materials. Splicing strips for facilitating connection between the wall body and the wall body are arranged on at least one side edge of the framework 1, and in the embodiment, the splicing strips can be respectively arranged on the periphery of the framework 1 or on any two adjacent sides of the framework 1; the splicing strips are fixedly connected with the framework 1, the framework 1 is positioned between the first wallboard 2 and the second wallboard 4, the first wallboard 2 and the second wallboard 4 are both connected with the framework 1, and the first wallboard 2 is staggered relative to the second wallboard 4; particularly, the terminal surface of traditional ray protection wall body is flat holistic, consequently, the seam crossing between arbitrary two blocks of wall bodies is the place that takes place "hourglass line" easily, and first wallboard 2 and second wallboard 4 misplace the back each other, are equivalent to form two connection terminal surfaces at the tip of wall body, and after two wall body concatenations, even the ray spills from the seam of wall body one side, nevertheless because the wall body opposite side is not on the coplanar rather than to can block the ray, consequently, improved ray protection wall body's protective capacities. Wherein with respect to the misalignment between the two wall panels is meant that at least one edge along the projection of the first wall panel 2 in the direction of the outer surface normal thereof does not overlap a corresponding edge of the projection of the second wall panel 4 in the direction of the outer surface normal of the first wall panel 2.

In a preferred embodiment, as shown in figure 1, the outer faces of the first and

second panels

2, 4 are both oblong, the longitudinal direction of the first panel 2 being offset with respect to the longitudinal direction of the second panel 4 and/or the width direction of the first panel 2 being offset with respect to the width direction of the second panel 4; wherein the first wall panel 2 and the second wall panel 4 are arranged in parallel and the length of the edge of the first wall panel 2 is equal to the length of the corresponding edge of the second wall panel 4. When the length direction and the width direction of the first wall plate 2 are staggered relative to the second wall plate 4, the wall body can be spliced with other wall bodies by four times of striking; and when the wall boards are staggered in the length direction and the width direction of only one side, the wall body can be used as a wall edge when the wall body is assembled into a whole. The dislocation distance of the first wall board 2 relative to the second wall board 4 is 0.5-5CM, such as 1.0, 1.5, 2.0, 3.0 and 4.0CM, in this embodiment, the dislocation distance of the first wall board 2 relative to the second wall board 4 is 1-1.5CM, that is, when the dislocation distance of the first wall board 2 relative to the second wall board 4 is 1-1.5CM, the radiation protection effect can be achieved, i.e., "missing lines" can be prevented, and the influence on smooth splicing between the wall body and the wall body due to the overlarge dislocation distance of the first wall board 2 and the second wall board 4 can be avoided.

As shown in fig. 1-3, in a preferred embodiment the splice bar is convex or concave with respect to the edge of the first wall panel 2 and/or the second wall panel 4, where convex means that the outer edge of the splice bar is higher than the edge of the first wall panel 2 or the second wall panel 4, and concave means that the lowest point in the splice bar is lower than the edge of the first wall panel 2 and/or the second wall panel 4. The splicing strips comprise splicing convex strips 5 and splicing concave strips 6 which are mutually matched, at least one side edge of the framework 1 is provided with the splicing convex strips 5, at least the other side edge of the framework is provided with the splicing concave strips 6, the splicing convex strips 5 are protruded relative to the edges of the first wall plate 2 and/or the second wall plate 4, the splicing concave strips 6 are sunken relative to the edges of the first wall plate 2 and/or the second wall plate 4, and the splicing convex strips 5 and the splicing concave strips 6 are fixed with the framework 1 through bolts or gluing; of course, the splicing strips can also be integrated with the framework 1. Through the mutual cooperation of the splicing convex strips 5 and the splicing concave strips 6, the wall body and the wall body can be quickly connected and positioned, and the convenience of construction is improved. Of course, the surfaces of the splicing convex strips 5 and the splicing concave strips 6 can be covered with the ray protection plate 3, so that the protection capability of the wall body is further enhanced. Further, the framework 1 is a hollow latticed framework 1, and sound-insulating and heat-preserving materials such as rock wool are filled in the framework 1.

The embodiment also provides a ray protection room, which comprises a protection door and a protection room main body spliced by a plurality of ray protection walls, wherein the protection door is connected with the protection room main body, and at least one ray protection wall is the ray protection wall.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a ray protection wall, includes skeleton, first wallboard, ray protection board and the second wallboard of range upon range of setting, the ray protection board cover in on skeleton or first wallboard and/or the second wallboard, at least one side of skeleton is equipped with and is used for making the concatenation strip of being connected between wall body and the wall body, the skeleton is located between first wallboard and the second wallboard, just first wallboard with the second wallboard all with the skeleton is connected its characterized in that: the first wall panel is offset relative to the second wall panel.

2. The radiation-shielding wall of claim 1, wherein: the outer surfaces of the first wall plate and the second wall plate are both rectangular, and the length direction of the first wall plate is staggered relative to the length direction of the second wall plate and/or the width direction of the first wall plate is staggered relative to the width direction of the second wall plate.

3. The radiation-shielding wall of claim 2, wherein: the offset distance of the first wall board relative to the second wall board is 0.5-5CM or 1-1.5 CM.

4. The radiation-shielding wall of claim 1, wherein: first wallboard and second wallboard all are rectangle and parallel arrangement, the length at the edge of first wallboard equals with the length at the corresponding edge of second wallboard.

5. The radiation-shielding wall of claim 1, wherein: the concatenation strip for the edge protrusion of first wallboard and/or second wallboard or sunken, the concatenation strip is including concatenation sand grip and concatenation concave strip, at least one side of skeleton is equipped with the concatenation sand grip, and at least opposite side is equipped with the concatenation concave strip, the concatenation sand grip for the edge protrusion of first wallboard and/or second wallboard, the concatenation concave strip for the edge of first wallboard and/or second wallboard is sunken.

6. The radiation-shielding wall of claim 5, wherein: the surface covering of concatenation sand grip with concatenation concave strip has the ray guard plate.

7. The radiation-shielding wall of claim 1, wherein: the splicing strips and the framework are of a split structure and are fixedly connected; or the splicing strips and the framework are of an integral structure.

8. The radiation-shielding wall of claim 1, wherein: the skeleton is hollow grid skeleton, the skeleton intussuseption is filled with sound insulation and heat preservation material.

9. The radiation-shielding wall of any one of claims 1-8, wherein: the ray protection plate is a lead plate.

10. The utility model provides a ray protection room, includes the guard gate to and the guard room main part of splicing by polylith ray protection wall body, the guard gate with the guard room main part is connected its characterized in that: at least one of the radiation-shielding walls is a radiation-shielding wall according to any one of claims 1 to 9.