CN217112737U - Dosage meter for button type radiation dosage monitoring - Google Patents

Abstract

The utility model relates to a dosage monitoring technical field specifically is a dosage meter is used in monitoring of button radiation dosage, include: the surface of the upper shell body is provided with an upper shell groove, the top end of the upper shell body is provided with a first through groove, the bottom end of the upper shell body is provided with a lower shell groove, and the surface of the bottom end of the upper shell body is sequentially provided with a second through groove and a mounting groove from left to right; the limiting groove is formed in the bottom end of the upper shell body, a bottom cover is arranged inside the lower shell groove, and the lower shell groove and the bottom cover are matched with each other. The utility model discloses a good bottom of installation that the design of lower shell groove can be quick, the appearance is pleasing to the eye, light in weight, small, compact structure, dustproof, waterproof, safe and reliable's characteristics, can realize the monitoring of personnel's dosage during the war, is applicable to gamma, neutron ray's individual dosage and the measurement of accident dose, and long-term stability is good, dosage range is wide, energy response is good, moisture resistance, high temperature resistance characteristics.

Description

Dosage meter for button type radiation dosage monitoring

Technical Field

The utility model relates to a dosage monitoring technical field specifically is a dosage meter is used in monitoring of button radiation dosage.

Background

Dosimeters are instruments that measure the dose of nuclear radiation received over a given period of time, and a common dosimeter is: film dosimeters, thermoluminescent dosimeters and glass dosimeters, wherein ionization chamber types are selected for monitoring spatial dose rates of radioactive workplaces, semiconductor probes are frequently adopted in recent years, in addition, a fixed alarm type instrument can be selected for continuous monitoring of dose rates in large-scale production facilities, a system for determining absorbed dose by using chemical changes caused by ionizing radiation is adopted, a method for measuring absorbed dose by using chemical dosimeters is generally called as a chemical dose method, the chemical dosimeters have stability and reproducibility before and after irradiation, preferably, the duration of non-irradiation after-effect or after-effect is short, and the method is necessary for accurately measuring the absorbed dose of an irradiated object in order to adapt to different dose ranges, so that the components of the dosimeters and the irradiated object have equivalent electronic density and atomic composition. Therefore, the absorbed dose of biological materials, organisms and aqueous solution samples is measured, often by the chemical dosage method of aqueous solution systems; for a wider range of irradiated objects, various gas, liquid and solid chemical dosage methods can be used, and for an ideal chemical dosimeter, the yield of radiolysis products used as a measure of the degree of change is required to be unaffected or minimally affected by the dose rate, the type of radiation and the irradiation temperature under certain conditions; the accumulated amount of reaction products and absorbed dose have a linear relationship, the most representative and longest history in an aqueous solution dosage system is a ferrous sulfate dosimeter, the other widely used is a cerium sulfate and cerous sulfate dosimeter which can measure absorbed dose up to 2 x 106 gray, and a physical dosage method is an important measurement method of irradiated dose of nuclear accident personnel and has the characteristics of rapidness, accuracy and reliability and capability of providing a plurality of dosimetry parameters (population dose, personal systemic dose, organ dose and in-vivo dose distribution).

The pyroelectric detection technology is a new method developed recently, the pyroelectric detector has the characteristics of good energy response, high sensitivity, wide measuring range, light weight, small volume, small influence of environmental factors, good reuse, X measurement, gamma, beta, neutron, multiple nuclear radiations of a neutron-gamma mixed field and the like, the research of a dosimeter is urgently needed for early and rapid classification diagnosis of acute radiation damage, certain portability is also needed, a rear bottom cover can fall off after being used for a long time when the dosimeter is installed, the use effect is greatly reduced, the anti-falling effect is poor, and therefore the problems are perfected and improved to be the problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a button type dosimeter for radiation dosage monitoring.

In order to achieve the above object, the utility model provides a following technical scheme: a dosimeter for button radiation dose monitoring comprising:

the surface of the upper shell body is provided with an upper shell groove, the top end of the upper shell body is provided with a first through groove, the bottom end of the upper shell body is provided with a lower shell groove, and the bottom end surface of the upper shell body is sequentially provided with a second through groove and a mounting groove from left to right;

the spacing groove, the spacing groove sets up the bottom at the epitheca body, the inside in epitheca groove is provided with the bottom down, mutual adaptation between inferior lamella groove and the bottom, the third logical groove has been seted up on the surface of bottom, fixedly connected with installed part and first locating part from a left side to the right side in proper order in the top of bottom, the fixed slot has been seted up to the bottom inside wall of epitheca body.

Preferably, the upper surface of the bottom cover is fixedly connected with a second limiting member, and one side of the bottom cover is fixedly connected with a stabilizing ring.

Preferably, the inside of the stabilizing ring is provided with a collision spring, and one side of the collision spring is fixedly connected with a collision ring.

Preferably, the contact rings are provided with four groups, and the contact rings are matched with the fixing grooves.

Preferably, the upper surface of the upper shell body is fixedly connected with an upper connecting block, the top end of the upper connecting block is fixedly connected with a connecting ring, the top end of the connecting ring is fixedly connected with a limiting cylinder, and a positioning ring is arranged inside the mounting piece.

Preferably, the inside of a spacing section of thick bamboo is provided with the rotating ring, the equal fixedly connected with locating piece in surface of rotating ring, the top fixedly connected with installation section of thick bamboo of rotating ring.

Preferably, a first movable cylinder is arranged inside the mounting cylinder, and a second movable cylinder is arranged inside the first movable cylinder.

Preferably, the top end of the second movable cylinder is fixedly connected with a connecting top block, the surface of the connecting top block is fixedly connected with a connecting elastic belt, one side of the connecting elastic belt is fixedly connected with a lower connecting block, and the lower connecting block is arranged at the bottom end of the bottom cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the button type dosimeter for radiation dose monitoring comprises an upper shell body, an upper shell groove, a first through groove, a lower shell groove, a second through groove, a mounting groove, a limiting groove, a bottom cover, a third through groove, a mounting piece, a first limiting piece, a fixing groove, a second limiting piece, a stabilizing ring, a collision spring and a collision ring, wherein the upper shell body, the upper shell groove, the limiting groove, the bottom cover, the third through groove, the mounting piece, the first limiting piece, the fixing groove, the second limiting piece, the stabilizing ring, the collision spring and the collision ring are arranged, when the button type dosimeter is used, a detector can be stably placed in the upper shell groove through the design of the upper shell body and the upper shell groove, the two sets of mounting pieces and the mounting groove are mounted, then the first limiting piece and the second limiting piece can be rapidly mounted through the adaptation between the first limiting piece and the second limiting piece, the mounting stability of the bottom cover is improved, the bottom cover can be collided with the inside of the fixing groove through the design of the collision ring and the collision spring at the same time of the mounting, then the bottom cover can be extruded through the elasticity of the collision spring, thereby the stability of the bottom cover in the lower shell groove is improved, guaranteed can normally use, then can be quick installation bottom through the design of lower casing groove, thereby the upper casing body can be stable become an organic whole with the bottom, thereby can realize portable use, this design whole surface is smooth, the appearance is pleasing to the eye, light in weight, small, compact structure, dustproof, waterproof, safe and reliable's characteristics, can realize the monitoring of personnel's dosage during war, be applicable to gamma, the measurement of neutron ray's individual dose and accident dose, and long-term stable good, the dose range is wide, energy response is good, moisture resistance, high temperature resistance characteristics, can place the multichip detector, satisfy the monitoring of neutron, gamma dose, can adapt to modernization and use, can also accurately give out exposure personnel's dosimetry parameter, provide the basis for acute radiation damage patient's treatment, the multifunctionality of design has been embodied.

2. The dosimeter for monitoring the button type radiation dose is characterized in that the dosimeter comprises an upper connecting block, a connecting ring, a limiting cylinder, a positioning ring, a rotating ring, a positioning block, an installation cylinder, a first movable cylinder, a second movable cylinder, a connecting top block, a connecting elastic belt and a lower connecting block, wherein the upper connecting block is integrally installed on the surface of an upper shell body, the lower connecting block is installed at the bottom end of the upper shell body, the anti-falling effect of the design is enhanced, the connecting top block and the lower connecting block are stably connected through the connecting elastic belt when the dosimeter is used, the situation that the dosimeter can fall down after being used under some emergency situations is prevented, the connection stability is greatly improved, when the dosimeter is installed, the connecting top block is firstly held, then the rotating ring and the positioning block are prevented from being arranged inside the limiting cylinder and the positioning ring, the rotating ring and the positioning block are mutually matched, thereby can be stable install swivel becket and locating piece, after the inside of holding ring is installed to swivel becket and locating piece, can fix a position the locating piece in the bottom of holding ring through selecting the forty-five degree angles with the installation section of thick bamboo, thereby can be with fixed effect, the fastness of connection has been improved, after swivel becket and locating piece are fixed a position, through the inside of plugging in the installation section of thick bamboo with first movable cylinder, then plug in the inside of first movable cylinder with the second movable cylinder, thereby the top of holding ring can be touched to the bottom of connecting the kicking block, thereby can carry on spacingly with the holding ring, the stable effect of connection has been improved, the connection stability between epitheca body and the inferior valve groove has been strengthened, can not lose under the circumstances that has prevented inferior valve groove and epitheca body and take place to scatter, the anti-drop effect has been improved greatly, the stability of design has been embodied.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic, exploded view of the structure of FIG. 1 in accordance with the present invention;

fig. 3 is a back perspective view of the upper case body structure of the present invention;

fig. 4 is a schematic view of the upper case body and the bottom cover structure of the present invention;

fig. 5 is a schematic perspective view of the upper and lower connecting blocks of the present invention;

fig. 6 is a schematic split view of the structure of the limiting cylinder of the present invention;

fig. 7 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.

In the figure: 1. an upper case body; 2. an upper shell groove; 3. a first through groove; 4. a lower shell groove; 5. a second through groove; 6. mounting grooves; 7. a limiting groove; 8. a bottom cover; 9. a third through groove; 10. a mounting member; 11. a first limit piece; 12. fixing grooves; 13. a second limiting member; 14. a stabilizing ring; 15. against the spring; 16. a contact ring; 17. an upper connecting block; 18. a connecting ring; 19. A limiting cylinder; 20. a positioning ring; 21. a rotating ring; 22. positioning blocks; 23. mounting the cylinder; 24. A first movable barrel; 25. a second movable barrel; 26. connecting the top block; 27. connecting the elastic band; 28. and a lower connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment:

a dose meter for monitoring button type radiation dose, the connecting elastic belt 27, the upper case body 1, the upper case groove 2, the bottom cover 8 and the abutting spring 15 used in the present application are all products which can be directly purchased in the market, the principle and the connecting mode thereof are the prior art which is well known by the technicians in the field, and therefore the description is omitted, and the dose meter comprises:

the upper casing comprises an upper casing body 1, an upper connecting block 17 is fixedly connected to the upper surface of the upper casing body 1, a connecting ring 18 is fixedly connected to the top end of the upper connecting block 17, a limiting cylinder 19 is fixedly connected to the top end of the connecting ring 18, a rotating ring 21 is arranged inside the limiting cylinder 19, positioning blocks 22 are uniformly and fixedly connected to the surface of the rotating ring 21, an installation cylinder 23 is fixedly connected to the top end of the rotating ring 21, a first movable cylinder 24 is arranged inside the installation cylinder 23, a second movable cylinder 25 is arranged inside the first movable cylinder 24, a connecting top block 26 is fixedly connected to the top end of the second movable cylinder 25, a connecting elastic belt 27 is fixedly connected to the surface of the connecting top block 26, a lower connecting block 28 is fixedly connected to one side of the connecting elastic belt 27, the lower connecting block 28 is installed at the bottom end of a bottom cover 8, a positioning ring 20 is arranged inside an installation part 10, an upper casing groove 2 is formed in the surface of the upper casing body 1, the top end of the upper shell body 1 is provided with a first through groove 3, the bottom end of the upper shell body 1 is provided with a lower shell groove 4, the bottom end surface of the upper shell body 1 is sequentially provided with a second through groove 5 and a mounting groove 6 from left to right, the first through groove 3 and the second through groove 5 are mutually matched, certain mounting can be carried out in the first through groove 3 and the second through groove 5, so that a certain effect is achieved, then the upper connecting block 17 is integrally mounted on the surface of the upper shell body 1, meanwhile, the lower connecting block 28 is mounted at the bottom end of the upper shell body 1, the designed anti-falling effect is enhanced, in addition, when the connecting elastic belt 27 is used, the connecting top block 26 and the lower connecting block 28 are stably connected, the condition that the connecting top block can fall off after being used under some emergency situations is prevented, the stability of connection is greatly improved, when mounting is carried out, the connecting top block 26 is firstly held, and then the rotating ring 21 and the positioning block 22 are prevented from reaching the inner parts of the limiting cylinder 19 and the positioning ring 20, because the positioning ring 20 is matched with the rotating ring 21 and the positioning block 22, the rotating ring 21 and the positioning block 22 can be stably installed, after the rotating ring 21 and the positioning block 22 are mounted inside the positioning ring 20, the positioning block 22 can be positioned at the bottom end of the positioning ring 20 by selecting a forty-five degree angle of the mounting cylinder 23, thereby, the fixing effect can be improved, the connection firmness is improved, after the rotating ring 21 and the positioning block 22 are positioned, by plugging the first movable cylinder 24 into the mounting cylinder 23, then the second movable cylinder 25 is inserted into the first movable cylinder 24, so that the bottom end of the connecting top block 26 touches the top end of the positioning ring 20, therefore, the positioning ring 20 can be limited, the stable connection effect is improved, the connection stability between the upper shell body 1 and the lower shell groove 4 is enhanced, and the lower shell groove 4 and the upper shell body 1 are prevented from being lost under the condition of scattering;

the limiting groove 7, the limiting groove 7 is arranged at the bottom end of the upper shell body 1, the lower shell groove 4 is internally provided with a bottom cover 8, the upper surface of the bottom cover 8 is fixedly connected with a second limiting part 13, one side of the bottom cover 8 is fixedly connected with a stabilizing ring 14, the stabilizing ring 14 is internally provided with an abutting spring 15, the abutting spring 15 is a mechanical part which works by elasticity, a part made of elastic material deforms under the action of external force and recovers to the original shape after the external force is removed, certain abutting force is achieved, one side of the abutting spring 15 is fixedly connected with an abutting ring 16, the abutting rings 16 are provided with four groups, the abutting rings 16 and the fixed groove 12 are mutually matched, the stability after connection can be greatly enhanced through the matched installation between the groups of abutting rings 16 and the fixed groove 12, the lower shell groove 4 and the bottom cover 8 are mutually matched, the bottom cover 8 is installed in the lower shell groove 4, the detector has the advantages that the detector has certain dustproof and waterproof effects, the protection effect is greatly improved, the surface of the bottom cover 8 is provided with the third through groove 9, the top end of the bottom cover 8 is fixedly connected with the mounting piece 10 and the first limiting piece 11 from left to right in sequence, the inner side wall of the bottom end of the upper shell body 1 is provided with the fixing groove 12, the detector can be stably placed inside the upper shell groove 2 through the design of the upper shell body 1 and the upper shell groove 2, two sets of mounting pieces 10 are mounted with the mounting groove 6, then the detector can be rapidly mounted through the matching between the first limiting piece 11 and the second limiting piece 13, the mounting stability is improved, the detector can be abutted to the inside of the fixing groove 12 through the design of the abutting ring 16 and the abutting spring 15 during mounting, then the bottom cover 8 can be extruded through the elasticity of the abutting spring 15, and the stability of the bottom cover 8 inside the lower shell groove 4 is improved, guaranteed can normally use, then can be quick installation bottom 8 through the design of lower shell groove 4, thereby go up the casing body 1 and the bottom 8 can be stable become an organic whole, thereby can realize portable use, this design whole surface is smooth, the appearance is pleasing to the eye, light in weight, small, compact structure, it is dustproof, waterproof, safe and reliable's characteristics, can realize the monitoring of personnel's dosage in wartime, be applicable to gamma, the measurement of neutron ray's individual dosage and accident dose, and long-term stable good, the dose range is wide, energy response is good, moisture resistance, high temperature resistance characteristics, can place the multi-disc detector, satisfy the monitoring of neutron, gamma dose, can adapt to the modernization and use, can also accurately give exposure personnel's dosimetry parameter, provide the basis for the treatment of acute radiation injury patient.

The working principle is as follows: when in use, the detector can be stably placed inside the upper casing groove 2 by the design of the upper casing body 1 and the upper casing groove 2, the detector can be quickly mounted by the matching between the first limiting part 11 and the second limiting part 13 by mounting the two sets of mounting parts 10 and the mounting groove 6, the mounting stability is improved, the detector can be abutted to the inside of the fixing groove 12 by the design of the abutting ring 16 and the abutting spring 15 while mounting, then the bottom cover 8 can be extruded by the elasticity of the abutting spring 15, the stability of the bottom cover 8 inside the lower casing groove 4 is improved, the bottom cover 8 can be normally used, the bottom cover 8 can be quickly mounted by the design of the lower casing groove 4, the upper casing body 1 and the bottom cover 8 can be stably integrated into a whole, the detector can be used in a portable manner, and then the upper connecting block 17 is integrally mounted on the surface of the upper casing body 1, connecting block 28 installs the bottom at last casing body 1 down simultaneously, has strengthened the anti-drop effect of design, and when using, will connect kicking block 26 and connecting block 28 down and carry out stable connection through connecting elastic webbing 27, has prevented the condition that can drop after using under some emergency, has improved the stability of connecting greatly.

When in installation, the connecting top block 26 is firstly held, then the rotating ring 21 and the positioning block 22 are prevented from reaching the inner parts of the limiting cylinder 19 and the positioning ring 20, because the positioning ring 20 is mutually matched with the rotating ring 21 and the positioning block 22, the rotating ring 21 and the positioning block 22 can be stably installed, after the rotating ring 21 and the positioning block 22 are installed in the positioning ring 20, the positioning block 22 can be positioned at the bottom end of the positioning ring 20 by selecting a forty-five degree angle for the mounting cylinder 23, so that the fixing effect can be realized, the connection firmness is improved, after the rotating ring 21 and the positioning block 22 are positioned, the first movable cylinder 24 is plugged into the mounting cylinder 23, then the second movable cylinder 25 is plugged into the first movable cylinder 24, so that the bottom end of the connecting top block 26 can touch the top end of the positioning ring 20, and the positioning ring 20 can be limited, the stable effect of connection has been improved, has strengthened the connection stability between epitheca body 1 and the inferior valve groove 4, has prevented that inferior valve groove 4 and epitheca body 1 can not lose under the condition that takes place to scatter, does above the utility model discloses an all theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A dosimeter for button based radiation dosage monitoring, comprising:

the improved structure comprises an upper shell body (1), wherein an upper shell groove (2) is formed in the surface of the upper shell body (1), a first through groove (3) is formed in the top end of the upper shell body (1), a lower shell groove (4) is formed in the bottom end of the upper shell body (1), and a second through groove (5) and a mounting groove (6) are sequentially formed in the bottom end surface of the upper shell body (1) from left to right;

spacing groove (7), spacing groove (7) set up the bottom at epitheca body (1), the inside in inferior valve groove (4) is provided with bottom (8), mutual adaptation between inferior valve groove (4) and bottom (8), the third logical groove (9) have been seted up on the surface of bottom (8), fixedly connected with installed part (10) and first locating part (11) have in proper order from a left side to a right side in the top of bottom (8), fixed slot (12) have been seted up to the bottom inside wall of epitheca body (1).

2. The dosimeter of claim 1, wherein: the upper surface of bottom cover (8) is fixedly connected with second locating part (13), one side fixedly connected with stabilizing ring (14) of bottom cover (8).

3. The dosimeter of claim 2, wherein: an interference spring (15) is arranged inside the stabilizing ring (14), and one side of the interference spring (15) is fixedly connected with an interference ring (16).

4. The dosimeter of claim 3, wherein: the contact rings (16) are provided with four groups, and the contact rings (16) are matched with the fixing grooves (12).

5. The dosimeter of claim 1, wherein: the upper surface of the upper shell body (1) is fixedly connected with an upper connecting block (17), the top end of the upper connecting block (17) is fixedly connected with a connecting ring (18), the top end of the connecting ring (18) is fixedly connected with a limiting cylinder (19), and a positioning ring (20) is arranged inside the mounting piece (10).

6. The dosimeter of claim 5, wherein: the inside of a limiting cylinder (19) is provided with a rotating ring (21), the surface of the rotating ring (21) is uniformly and fixedly connected with positioning blocks (22), and the top end of the rotating ring (21) is fixedly connected with an installation cylinder (23).

7. The dosimeter of claim 6, wherein: a first movable barrel (24) is arranged in the installation barrel (23), and a second movable barrel (25) is arranged in the first movable barrel (24).

8. The dosimeter of claim 7, wherein: the top fixedly connected with of second movable cylinder (25) connects kicking block (26), the fixed surface who connects kicking block (26) is connected with and connects elastic webbing (27), one side fixedly connected with of connecting elastic webbing (27) is connecting block (28) down, the bottom at bottom (8) is installed in connecting block (28) down.

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