CN219690773U - Riveted socket type isolation radiation-proof wall penetrating structure - Google Patents

Abstract

The utility model discloses a riveted socket type isolation radiation-proof wall penetrating structure, which comprises a wall body and a professional sleeve embedded in the wall body; the special sleeve is folded, and the included angle between the special sleeve and the wall body is not more than 45 degrees; the professional sleeve passes through two sides of the wall body and is in a horn mouth shape. According to the utility model, the square pipes are precisely welded by adopting the thick steel plates according to the size of the through-wall section of the pipeline, and the two square pipes are welded to form the fold line type labyrinth sleeve with 90 degrees or 135 degrees, compared with the linear sleeve, the radiation leakage is greatly prevented.

Description

Riveted socket type isolation radiation-proof wall penetrating structure

Technical Field

The utility model belongs to the technical field of equipment room radiation protection, and relates to a riveted socket type isolation radiation protection wall penetrating structure.

Background

As a main medical means for treating cancers, radiotherapy equipment is an indispensable equipment in the current hospitals, but has special requirements on equipment rooms based on high radiation diffusivity of the radiotherapy equipment, and more pipelines such as ventilation air conditioners and wire slots penetrating through the equipment rooms, and radiation protection measures of the pipelines penetrating through walls need further treatment, so that technical research is carried out on the radiation protection isolation function of the original wall bushing.

Disclosure of Invention

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a riveted socket type isolation radiation-proof wall penetrating structure comprises a wall body and a professional sleeve embedded in the wall body; the special sleeve is folded, and the included angle between the special sleeve and the wall body is not more than 45 degrees; the professional sleeve passes through two sides of the wall body and is in a horn mouth shape.

Preferably, the professional bushing comprises a heating and ventilation professional bushing and an electrical professional bushing.

Preferably, the heating and ventilation special sleeve is in a convex folding shape, and the folding angle of the heating and ventilation special sleeve is not more than 90 degrees.

Preferably, the electric professional bushing is in a concave folding shape, and the included angle between the electric professional bushing and the wall body is not more than 45 degrees.

Preferably, a plugging layer is filled between the professional sleeve and the wall body.

Preferably, the blocking layer is a lead plate or a radiation-proof paint.

Preferably, an L-shaped lead plate is arranged at the outlet connection part of the professional sleeve and the wall body.

Preferably, the thickness of the heating and ventilation professional bushing and the electric professional bushing is 10mm.

Preferably, the cross sections of the heating and ventilation professional bushing and the electric professional bushing are square.

The utility model has the beneficial effects that: 1. according to the utility model, the square pipes are precisely welded by adopting the thick steel plates according to the size of the through-wall section of the pipeline, and the two square pipes are welded to form the fold line type labyrinth sleeve with 90 degrees or 135 degrees, compared with the linear sleeve, the radiation leakage is greatly prevented.

2. The sleeve pipe goes out the wall part and forms the horn mouth that enlarges through the extrusion when the material is opened, the butt joint installation when being convenient for connecting pipe or installation wind gap, the simple operation is high-efficient, the leakproofness is good, has effectively prevented the secondary injury that the ray penetrated and caused.

3. Designing the embedded position of the sleeve: the radiation source is kept away from during pre-buried and the wall body becomes not more than 45 degrees contained angles setting, forms the labyrinth sleeve pipe with ray direction looks vertically, changes the route of advancing of ray, has effectively avoided the direct penetration maintenance structure of radiation.

4. And (3) sleeve embedding and mounting: the sleeve is pre-buried to the reinforcing steel bar net of the wall surface of the linear accelerator machine room and fixed with the reinforcing steel bar by spot welding, compared with the traditional method of pre-burying the wooden box and then installing the sleeve, the technology effectively prevents the radiation-proof weak position caused by the later installation of the sleeve.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the electrical professional bushing structure of the present utility model.

FIG. 3 is a schematic view of the structure of the heating and ventilation special sleeve of the utility model.

Fig. 4 is a partially enlarged schematic view of the structure of the present utility model.

The reference numerals are explained as follows: 1-a wall body; 2-professional sleeves; 3-heating and ventilation special sleeve; 4-an electrical specialty bushing; 5-a plugging layer; 6-L-shaped lead plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it should be understood that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and the present utility model is not limited by the exemplary embodiments described herein. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides figures 1-2, in the embodiment of the utility model, a riveted socket type isolation radiation-proof wall penetrating structure comprises a wall body 1 and a professional sleeve 2 embedded in the wall body 1; the special sleeve 2 is folded, and the included angle between the special sleeve 2 and the wall body 1 is not more than 45 degrees; the professional sleeve 2 passes through two sides of the wall body 1 to form a horn mouth. In the process of installing the concrete wall reinforcing steel bar net, sleeve pre-burying installation is carried out, and spot welding is carried out for fixation; in the electromechanical installation construction process, pipeline installation can be directly carried out in the sleeve, the construction progress is quickened, and the radiation protection isolation effect is provided in the linear accelerator machine room.

The professional bushing 2 comprises a heating and ventilation professional bushing 3 and an electrical professional bushing 4. Firstly, precisely welding a 10mm thick steel plate into 2 square pipes with the required size of a 720mm long air pipe by using the heating and ventilation special sleeve 3, wherein the wall outlet end is required to extrude a horn mouth shape; welding the two square tubes to form a 90-degree sleeve; burying the processed sleeve into a wall surface reinforcing steel bar net of a linear accelerator machine room; and welding and fixing the sleeve and the reinforcing mesh. Firstly, precisely welding the electric professional bushing 4 by using a 10mm thick steel plate to form a plurality of square pipes according to the drawing size, wherein the wall outlet end is required to extrude a horn mouth shape; then welding the square tubes into 135 degrees, and welding the square tubes one by one; embedding the processed sleeve into a wall surface reinforcing steel bar net of a linear accelerator machine room; and welding and fixing the sleeve and the reinforcing mesh. The sleeve pipe adopts the flaring socket riveting pipeline reinforced radiation protection function sleeve pipe, is favorable for the installation of the pipeline directly in the later stage, effectively saves labor force, has safer pressure bearing property, is favorable for the penetration sealing property of reducing rays after the pipeline is installed and used in the later stage, and effectively prevents the reduction of secondary injury

The heating and ventilation special sleeve 3 is in a convex folding shape, and the folding angle of the heating and ventilation special sleeve 3 is not more than 90 degrees. The electric professional bushing 4 is in a concave folding shape, and the included angle between the electric professional bushing 4 and the wall body 1 is not more than 45 degrees. The professional sleeve 2 directly passes through the wall body 1, and directly damages the integrity of the radiation protection maintenance structure, if the radiation is improperly treated, the radiation is directly leaked, and the treatment of a through-wall hole is the key point of the whole radiation protection engineering. The sleeve is pre-buried by adopting a metal pipeline, and the setting position is far away from the radioactive source. In order to avoid radiation penetrating the maintenance structure directly, the sleeve should be arranged at an angle of not more than 45 degrees (horizontal or vertical) to the wall body, perpendicular to the direction of the rays.

A plugging layer 5 is filled between the professional sleeve 2 and the wall body 1. The blocking layer 5 is a lead plate or a radiation-proof paint. The gap between the pipeline and the sleeve is tightly sealed by lead plates or radiation-proof paint, so that no gap is reserved, and meanwhile, leakage of radiation from weak positions and leakage of scattered radiation from the pipeline are avoided.

An L-shaped lead plate 6 is arranged at the outlet connection part of the professional sleeve 2 and the wall body 1. The pipeline mouth is reinforced, the L-shaped lead plates are adopted for wrapping, and the side length is large in wall thickness and hole height.

The thickness of the heating and ventilation professional bushing 3 and the electric professional bushing 4 is 10mm. The professional sleeve 2 is made of a galvanized steel sheet with the thickness of 10mm, is favorable for radiation protection, and has good sealing performance and safety.

The cross sections of the heating and ventilation professional sleeve 3 and the electric professional sleeve 4 are square.

It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The riveted socket type isolation radiation-proof wall penetrating structure is characterized by comprising a wall body and a professional sleeve embedded in the wall body;

the special sleeve is folded, and the included angle between the special sleeve and the wall body is not more than 45 degrees;

the professional sleeve passes through two sides of the wall body and is in a horn mouth shape.

2. The riveted socket type insulation radiation protection wall structure of claim 1, wherein the specialty bushings comprise a heating and ventilation specialty bushing and an electrical specialty bushing.

3. The riveted socket type insulation radiation-proof wall structure according to claim 2, wherein the heat and ventilation special sleeve is in a convex folded shape, and the folding angle of the heat and ventilation special sleeve is not more than 90 °.

4. The riveted socket type insulation radiation-proof wall structure according to claim 2, wherein the electrical professional bushing is concavely folded, and an included angle between the electrical professional bushing and the wall body is not greater than 45 °.

5. The riveted socket type isolation radiation-proof wall penetrating structure according to claim 1, wherein a plugging layer is filled between the professional sleeve and the wall body.

6. The riveted socket type insulation radiation-proof through-wall structure according to claim 5, wherein the plugging layer is a lead plate or a radiation-proof paint.

7. The riveted socket type isolation radiation-proof wall penetrating structure according to claim 1, wherein an L-shaped lead plate is installed at an outlet connection position of the professional sleeve and the wall body.

8. The riveted socket type insulation radiation protection wall structure of claim 2, wherein the thickness of the heating and ventilation professional bushing and the thickness of the electric professional bushing are 10mm.

9. The riveted socket type insulation radiation protection wall structure of claim 2, wherein the cross sections of the heating and ventilation professional bushing and the electric professional bushing are square.