CH706106B1

CH706106B1 - Installation box for electronic applications.

Info

Publication number: CH706106B1
Application number: CH00540/13A
Authority: CH
Original assignee: Kaiser Gmbh & Co Kg
Priority date: 2012-03-27
Filing date: 2013-03-05
Publication date: 2017-04-13
Also published as: FR2988977B1; DE102012006057A1; AT512671A3; AT512671B1; FR2988977A1; DE102012006057B4; CH706106A2; AT512671A2; PL403314A1; PL229854B1

Abstract

In order to provide an installation socket for electrotechnical applications, consisting of a plastic dosing body (1), which is suitable and intended to be installed in walls or similar components of radiation-protected rooms without endangering the radiation protection of this space by placing the installation socket (1) is provided with an equipment (2), lining or sheathing which provides protection against nuclear radiation, in particular alpha, beta and / or gamma radiation.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to an installation socket for electrotechnical applications, comprising a plastic dosage body. The installation cans are, for example, hollow-wall cans, flush-mounted cans or concrete building canisters.

[0002] In the prior art, such installation cans are known in many different ways. They are used, for example, as hollow wall cans in hollow walls or ceilings or also as under-wall boxes in corresponding areas of walls and / or ceilings. If such installation cans are used in walls of rooms or buildings in which nuclear radiation is being used, for example, with alpha-radiation, beaming radiation or gamma radiation, there is a particular problem in that, when appropriate openings are provided in walls and in these openings installation cans , Radiation protection in this region is not maintained. Conventionally, such radiation-impacted rooms are equipped with relatively thick concrete walls or also with lightweight construction walls, Which are lined with lead sheets. Due to the arrangement of the installation sockets in such walls, the radiation protection is interrupted and no longer guaranteed.

It has hitherto been customary, in the field of the installation of such installation sockets, to additionally refasten the installation opening from the rear, if possible by means of lead sheets or the like.

[0004] Such an approach is very complex and as a result unsatisfactory.

Starting from this state of the art, the invention is based on the object of providing an installation can of the type according to the invention, which is suitable and intended to be installed in walls or similar components of radiation-protected rooms without the radiation protection of this space By placing the installation box. Furthermore, the subsequent installation is also to be made possible.

[0006] In order to achieve this object, the invention proposes that the dosage body is formed with a material, lining or sheathing of nuclear radiation, in particular alpha, beta and / or gamma radiation, shielding material.

Due to the fact that the dosage body is formed with an equipment, a lining or a lining which provides protection against nuclear radiation, in particular alpha-radiation, irradiation or gamma radiation, it is achieved that when a corresponding wall perforation is produced, The radiation protection is maintained because the leak created by the receiving hole in the radiation protection configuration of the room is closed by the installation socket, which is itself designed as a radiation protection socket. These cans are also suitable for subsequent installation, since they form an autarkic radiation protection unit.

[0008] In this case, it is provided that the dosage body is lined or sheathed with material shielding against nuclear radiation.

Although it is both possible to coat the dosage body with radiation-shielding material from the inside as well as from the outside, the outer covering is preferably provided, since this can be applied in a particularly simple manner, as will be described later becomes.

[0010] Furthermore, it is preferably provided that the dosage body has a bottom, which is covered with highly effective radiation protection material.

Since, in particular, the bottom of the dosing body is exposed to the nuclear beams generated by the radiation source located in the corresponding space, and this area is particularly protected against radiation penetration, the floor is covered with highly effective radiation protection material. In principle, although the entire can could be enveloped or lined with highly effective radiation protection material, this material is relatively expensive, so that a more economical use is advantageous. The covering of the floor alone with the corresponding highly effective material is sufficient and thus cost-effective.

[0012] Furthermore, it is provided that the dosage body has walls and a floor which are all covered with a light-effective radiation protection material.

[0013] Thus, the entire can body, and preferably also the floor, is covered with a slightly effective radiation protection material. This material is relatively inexpensive. The highly effective radiation protection material is preferably provided in the bottom region of the can which, however, can additionally be covered by the easily effective radiation protection material.

[0014] Furthermore, it is preferably provided that the equipment, lining and / or lining is made of plastic material, which is filled with material of high order number and a density of approximately 4.5 to 20 g / cm 3.

[0015] The plastic material can preferably be filled with metallic material of corresponding order number in order to make the plastic material which is used for the equipment, lining or covering accordingly corresponding to protection against radiation.

[0016] It is preferably provided that the plastic material contains 40% to 90% filler.

[0017] Furthermore, it is preferably provided that the plastic material is a thermoplast or a thermoset.

Alternatively or additionally, provision can be made for applying a metal part made of radiation-shielding material to the bottom of the dosing body.

[0019] It may be provided in this case that the metal part, which is applied to the floor, and the wall of the dosing body is covered with slightly effective radiation protection plastic material.

[0020] In this case, for example, a corresponding metal part is applied to the floor of the floor body and subsequently the radiation protection plastic material is applied from the outside to the entire dosing body together with the floor. For example, a corresponding installation can is formed in a two-component injection-molding process, which contains all components necessary for radiation protection. Preferably, the plastic material containing the radiation protection elements is an injection-molded plastic so that the corresponding installation can can be produced in the multi-component injection molding process.

[0021] In addition, it is preferably provided that the highly effective radiation protection material is a plastic material filled with bismuth or tungsten.

[0022] Furthermore, it is preferably provided that the easily effective radiation protection material is a plastic material filled with barium sulfate or magnetite.

In a manner known per se, it is provided that the installation socket is a hollow-wall socket or a bottom-mounted socket.

[0024] The embodiments of the installation can as a hollow wall can is preferred.

[0025] In order to provide a material-saving design and still provide sufficient stability, it is provided that the dosage body has a wall thickness of 0.8 to 1.3 mm.

[0026] In order to achieve adequate radiation protection, it is provided that the lining or casing surrounding the nuclear radiation has a wall thickness of 2.0 to 3.0 mm.

For the same reason, it is provided that the radiation protection material covering the floor has a layer thickness of at least 5 mm.

[0028] Alternatively, it may be provided that the metal part applied to the floor has a thickness of at most 5 mm.

In particular, when a metal part is applied to the floor, this should not exceed a thickness of 5 mm, since otherwise the possibility of cutting openings in the floor for the passage of cables or the like by means of an opening cutter is made difficult or impossible is. With a thickness of the metal part of a maximum of 5 mm, it is still possible to form corresponding openings with an opening cutter. Preferably, the arrangement of recesses or thin regions which can be used for insertion is provided in areas where an opening can be provided.

[0030] The radiation protection material constructed as a compound can, like the plastic material of the installation can, be processed with a customary opening cutter in order to create installation openings.

In order to simplify manufacture and to ensure positioning in the multi-component injection molding process, it is provided that the material covering the bottom of the dosing body is formed by a shaped body which is applied to the bottom in a planar manner, Shaped positioning body.

Furthermore, it is provided that the dosage body, the bottom of which and / or the applied layers of radiation protection material have pierceable or breakaway installation contours for introducing or removing installation materials.

[0033] In the case of conventional installation sockets, pierceable or breakaway installation contours are customary. They serve to introduce cables or the like into the installation socket or to discharge them from the installation socket. In order to maintain this possibility also in the case of the installation can according to the invention, the corresponding measures are advantageous.

[0034] A preferred embodiment of the invention is illustrated in the drawing and described in more detail below. It shows:

FIG. 1 shows an installation can according to the invention in the exploded view as viewed obliquely from below;

FIG. 2 is the same as viewed obliquely from above;

3 and 4 show the complete installation can according to the invention viewed obliquely from above and viewed obliquely from below;

FIG. 5 the top view of the installation can according to the invention;

Claims

FIG. 6 is a sectional view taken along line VI - VI of the installation can according to the sectional line of FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawing shows an installation socket for electrotechnical applications, which consists of a dosing body 1 made of plastic. According to the invention, the dosage body 1 is provided with a casing 2 which provides protection against nuclear radiation, in particular alpha, beta and / or gamma radiation. [0036] In the exemplary embodiment, the dosage body 1 is sheathed with material which shields against nuclear radiation. The dosage body 1 has a bottom 3, which is covered with highly effective radiation protection material, while the walls of the dosage body 1 and, in addition, the bottom 3 are additionally covered with a light-effective radiation protection material. In particular, the cover 2 consists of plastic material, Which is filled with material of high order number and a density of about 4.5 to 20. The density is given in the measure grams per cm3. The plastic material preferably contains from 40 to 90% of filler, the plastic material in the exemplary embodiment being a thermoplastic. Alternatively, a metal part analogous to the part 6 of radiation-shielding material, for example lead, can also be applied to the bottom 3 of the dosing body 1. In this case, the metal part applied to the floor and the wall of the dosing body 1 are then covered with slightly effective radiation protection plastic material. As a highly effective radiation protection material, a plastic material filled with bismuth or tungsten can be used, for example, and preferably. The easily effective radiation protection material may be preferably plastic material filled with barium sulfate or magnetite. [0037] In the exemplary embodiment, the installation socket 1 is designed as a hollow wall box. The material covering the bottom 3 of the dosing body 1 is formed by a thin shaped body, which is laid flat on the base 3, the bottom 3 and the shaped body having intermeshing positioning aids 4. Preferably, the nozzle body 1, as well as the bottom 3 and the applied body made of radiation protection material (2), have installation contours 5 for the introduction or removal of installation materials. These can alternatively also be pierced or breakable. In the exemplary embodiment, the dosage body 1 consists of a thermoplastic material and is produced by injection molding. A molding 6 made of highly effective radiation protection material is applied to the floor 3. This shaped body 3 can also be produced as an injection-molded part. The two parts are covered by a further shaped part 7, which consists of a slightly effective radiation protection material, wherein the molded part 7 is molded onto the dosage body 1 by way of the two-component injection molding process, with the intermediate part 6 being arranged between the molded part 6. While the individual parts are shown in FIGS. 1 and 2, the completed installation can is shown in FIGS. 3 to 6. 6, the dosage body 1, which is enveloped by the molded part 7 on the outside, together with the bottom 3, Wherein the additional shaped part 6 made of highly effective radiation protection material is arranged in the bottom region between the shaped part 7 and the dosing body 1. Thus, a radiation protection can is provided which can be produced at low cost, which can be easily inserted into a corresponding perforation of a wall and which provides an excellent protection against nuclear radiation. [0040] The invention is not limited to the exemplary embodiment, but is often variable within the scope of the patent claims. claims Which can be easily inserted into a corresponding perforation of a wall and which provides an excellent protection against nuclear radiation. [0040] The invention is not limited to the exemplary embodiment, but is often variable within the scope of the patent claims. claims Which can be easily inserted into a corresponding perforation of a wall and which provides an excellent protection against nuclear radiation. [0040] The invention is not limited to the exemplary embodiment, but is often variable within the scope of the patent claims. claims

1. An installation can for electrotechnical applications, comprising a dosage body (1) made of plastic, characterized in that the dosage body (1) is provided with a configuration (2), lining or covering of nuclear radiation, in particular alpha, beta and / or gamma radiation, Shielding material.

2. The installation can according to claim 1, characterized in that the dosage body (1) has a bottom (3) which is covered with radiation protection material made of plastic material containing bismuth or tungsten as a filler, for example a molded part (6) placed on the ground is.

3. Installation can according to claim 1, characterized in that the dosage body (1) comprises walls and a bottom (3), all of which is provided with radiation protection material made from plastic material containing barium sulphate or magnetite as a filler, for example a dosing body Shaped molded part (7).

4. The installation can according to claim 1, wherein the equipment (2), lining and / or casing is made of plastic material, which contains as filler material a high order number and a density of 4.5 to 20 g / cm 3.

5. Installation can according to claim 4, characterized in that the plastic material contains 40% to 90% filler.

6. Installation can according to claim 4, characterized in that the plastic material is a thermoplast or a thermoset.

7. Installation can according to one of claims 2 to 6, characterized in that a metal part made of radiation-shielding material is applied to the bottom (3) of the dosing body (1).

8. Installation can according to claim 7, characterized in that the metal part, which is applied to the base (3) and the wall of the dosing body (1), is covered with radiation protection material made of plastic material which contains bismuth or tungsten as filler.

9. Installation can according to one of Claims 1 to 8, characterized in that the installation can is designed as a hollow-wall can or a sub-surface box.

10. Installation can according to one of claims 1 to 9, characterized in that the dosage body (1) has a wall thickness of 0.8 to 1.3 mm.

11. Installation can according to one of claims 1 to 10, characterized in that the lining (2) or casing of the dosing body protecting against nuclear radiation has a wall thickness of 2.0 to 3.0 mm.

12. Installation can according to one of claims 2 to 11, characterized in that the radiation protection material covering the floor (3) has a layer thickness of at least 5 mm.

13. Installation can according to one of claims 7 to 11, characterized in that the metal part applied to the base (3) has a thickness of at most 5 mm.

14. The installation can according to claim 2, characterized in that the material covering the bottom (3) of the dosing body (1) is formed by a shaped part (6) which is designed to be flat on the bottom (3) (3) and the mold part (6).

15. Installation can according to one of claims 2 to 14, characterized in that the dosage body (1), the bottom (3) and / or the radiation protection material covering the floor or covering the walls and the floor, Pierceable or breakaway installation contours (5) for introducing or removing installation materials.