CN212847710U

CN212847710U - Protection device for be used for radiation source

Info

Publication number: CN212847710U
Application number: CN202021546527.1U
Authority: CN
Inventors: 杜宁; 王奔奔; 李振辉; 苏万松
Original assignee: Fujian Yongning Testing Co ltd
Current assignee: Fujian Yongning Testing Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-30
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a protector for be used for radiation source, including protective housing, sealing door, observation window, the protective housing is preceding to be provided with the sealing door, seted up on the sealing door the observation window, the sealing door is preceding to be provided with the first in command by the right side, the sealing door at the back with the inside baffle that is provided with of protective housing, the baffle outside is provided with the sealing washer, the inside aluminum can that is provided with of protective housing, the aluminum can top is provided with the second in command, the aluminum can bottom is provided with a support section of thick bamboo, the support bottom of the drum portion is provided with 3 connecting rods, the connecting rod bottom is provided with the universal wheel, still including can be right the aluminum can carries out the supplementary protection machanism who protects. Has the advantages that: the utility model discloses be provided with supplementary protection machanism, can protect the radiation source in the aluminium pot at the in-process of transportation, avoid causing the damage to the aluminium pot in the transportation or the placing process to improve the proof strength.

Description

Protection device for be used for radiation source

Technical Field

The utility model relates to a radiation source protection technical field especially relates to a protector for a radiation source.

Background

The radioactive source is a generic term for a radiation source made of a radioactive substance. The radioactive source is generally characterized by the activity of the radioactive nuclide, and the intensity of the radioactive nuclide can also be marked by the ray emissivity or the fluence rate. High activity or high emissivity sources for non-destructive inspection, radiation therapy, radiation treatment are conventionally referred to as radiation sources. The radiation application technology based on radioactive sources is widely applied in the fields of industry, agriculture, medicine, resources, environment, military, scientific research and the like. In the process of placing and transporting the radioactive source, certain factors are likely to occur to cause damage to the aluminum tank, and the protection strength is reduced.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a shielding device for radioactive sources in order to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a protector for radiation source, includes protective housing, sealing door, observation window, the protective housing is preceding to be provided with the sealing door, seted up on the sealing door the observation window, the sealing door is preceding to be provided with the first in command by the right side, the sealing door at the back with the inside baffle that is provided with of protective housing, the baffle outside is provided with the sealing washer, the sealing washer can improve the device's protective force, the inside aluminium can that is provided with of protective housing, aluminium can top is provided with the second in command, aluminium can bottom is provided with a supporting cylinder, supporting cylinder bottom is provided with 3 connecting rods, the connecting rod bottom is provided with the universal wheel, the universal wheel is convenient for the workman and removes the aluminium can still includes can be right the aluminium can carries out the auxiliary protection mechanism who protects, auxiliary protection mechanism sets up the supporting cylinder outside.

Preferably, supplementary protection machanism includes spring, guard plate, circular fixed plate, slider, spout, the support section of thick bamboo outside is provided with 8 the spring, the spring outside is provided with the guard plate, the guard plate bottom is provided with the slider, the spring below is provided with circular fixed plate, 8 have been seted up on the circular fixed plate the spout, circular fixed plate welding is in on the support section of thick bamboo.

Preferably, supplementary protection machanism includes spring, guard plate, connecting block, slide bar, the support section of thick bamboo outside is provided with 8 the spring, the spring outside is provided with the guard plate, the guard plate bottom is provided with 2 the connecting block, the connecting block is inside to be provided with the slide, the spring below is provided with the slide bar, the slide bar welding is in on the support section of thick bamboo.

Preferably, the sealing door is fixed on the protective box through a hinge, and the first handle is welded on the sealing door.

Preferably, the connecting rod is welded on the supporting cylinder, and the universal wheel is fixed at the bottom of the connecting rod through a bolt.

Has the advantages that: the utility model discloses be provided with supplementary protection machanism, can protect the radiation source in the aluminium pot at the in-process of transportation, avoid causing the damage to the aluminium pot in the transportation or the placing process to improve the proof strength.

Drawings

Fig. 1 is a structural view of a protection device for radioactive sources according to the present invention;

fig. 2 is a left side sectional view of an embodiment 1 of a shielding device for radioactive sources according to the present invention;

fig. 3 is a partial plan view of an embodiment 1 of a shielding device for radioactive sources according to the present invention;

fig. 4 is a partial structural view of an embodiment 1 of a protection device for radioactive sources according to the present invention;

fig. 5 is a left side view of embodiment 2 of a shielding device for radioactive sources according to the present invention;

fig. 6 is a partial top view of embodiment 2 of a shielding device for a radioactive source according to the present invention;

fig. 7 is a partial structural view of embodiment 2 of a shielding device for radioactive sources according to the present invention.

Reference numerals: 1. a protective box; 2. a sealing door; 3. an observation window; 4. a first handle; 5. an auxiliary protection mechanism; 501. a spring; 502. a protection plate; 503. a circular fixing plate; 504. a slider; 505. a chute; 506. connecting blocks; 507. a slide base; 508. a slide bar; 6. a partition plate; 7. a seal ring; 8. an aluminum can; 9. a second handle; 10. a support cylinder; 11. a connecting rod; 12. a universal wheel.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a protector for be used for radiation source, including protective housing 1, sealing door 2, observation window 3, protective housing 1 is preceding to be provided with sealing door 2, observation window 3 has been seted up on sealing door 2, sealing door 2 is preceding to be provided with the first in command 4 by the right side, sealing door 2 is back and 1 inside baffle 6 of protective housing, the 6 outside of baffle is provided with sealing washer 7, sealing washer 7 can improve the device's protective force, 1 inside aluminium can 8 that is provided with of protective housing, 8 tops of aluminium can are provided with

second handle

9, 8 bottoms of aluminium can are provided with a support section of

thick bamboo

10, 10 bottoms of a support section of thick bamboo are provided with 3 connecting

rods

11, 11 bottoms of connecting rod are provided with universal wheel 12, universal wheel 12 be convenient for the workman remove aluminium can 8, still including the supplementary protection machanism 5 that can carry out the protection to aluminium can 8, supplementary protection.

Example 1

As shown in fig. 1, 2, 3, and 4, the auxiliary protection mechanism 5 includes a spring 501, a protection plate 502, a circular fixing plate 503, a slider 504, and a sliding slot 505, wherein 8 springs 501 are disposed on the outer side of the support cylinder 10, the protection plate 502 is disposed on the outer side of the spring 501, the slider 504 is disposed at the bottom of the protection plate 502, the circular fixing plate 503 is disposed below the

spring

501, 8 sliding slots 505 are disposed on the circular fixing plate 503, and the circular fixing plate 503 is welded to the support cylinder 10; the sealing door 2 is fixed on the protective box 1 through a hinge, and the first handle 4 is welded on the sealing door 2; the connecting rod 11 is welded on the supporting cylinder 10, and the universal wheel 12 is fixed at the bottom of the connecting rod 11 through a bolt.

The working principle and the using flow of the embodiment are as follows: during the use, can protect 8 directions through 8 guard plates 502, when receiving the collision, drive spring 501, slider 504 and inwards move along with spout 505 on the circular fixed plate 503 by guard plate 502, protect the aluminium can 8 in the support section of thick bamboo 10.

Example 2

As shown in fig. 1, 5, 6, and 7, the difference between the embodiment 2 and the embodiment 1 is that the circular fixing plate 503, the slider 504, and the slide groove 505 are replaced with the connecting block 506, the slide base 507, and the slide rod 508, when the aluminum can 8 in the support cylinder 10 is protected by 8 protection plates 502 in use, and when the aluminum can is collided, the spring 501, the connecting block 506, and the slide base 507 are moved inward along with the slide rod 508 by the protection plate 502.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A protection device for a radioactive source, characterized in that: comprises a protective box (1), a sealing door (2) and an observation window (3), wherein the sealing door (2) is arranged in front of the protective box (1), the observation window (3) is arranged on the sealing door (2), a first handle (4) is arranged in front of the sealing door (2) close to the right, a partition plate (6) is arranged at the back of the sealing door (2) and inside the protective box (1), a sealing ring (7) is arranged outside the partition plate (6), an aluminum can (8) is arranged inside the protective box (1), a second handle (9) is arranged at the top of the aluminum can (8), a supporting cylinder (10) is arranged at the bottom of the aluminum can (8), 3 connecting rods (11) are arranged at the bottom of the supporting cylinder (10), universal wheels (12) are arranged at the bottom of the connecting rods (11), and an auxiliary protective mechanism (5) capable of protecting the aluminum can (8), the auxiliary protection mechanism (5) is arranged on the outer side of the support cylinder (10).

2. A shielding device for radioactive sources according to claim 1, wherein: the auxiliary protection mechanism (5) comprises springs (501), protection plates (502), circular fixing plates (503), sliding blocks (504) and sliding grooves (505), 8 springs (501) are arranged on the outer side of the support cylinder (10), the protection plates (502) are arranged on the outer side of the springs (501), the sliding blocks (504) are arranged at the bottom of the protection plates (502), the circular fixing plates (503) are arranged below the springs (501), the sliding grooves (505) are formed in the circular fixing plates (503), and the circular fixing plates (503) are welded on the support cylinder (10).

3. A shielding device for radioactive sources according to claim 1, wherein: the auxiliary protection mechanism (5) comprises a spring (501), a protection plate (502), a connecting block (506), a sliding seat (507) and a sliding rod (508), wherein 8 springs (501) are arranged on the outer side of the supporting cylinder (10), the protection plate (502) is arranged on the outer side of the spring (501), 2 connecting blocks (506) are arranged at the bottom of the protection plate (502), the sliding seat (507) is arranged inside the connecting block (506), the sliding rod (508) is arranged below the spring (501), and the sliding rod (508) is welded on the supporting cylinder (10).

4. A shielding device for radioactive sources according to claim 1, wherein: the sealing door (2) is fixed on the protective box (1) through a hinge, and the first handle (4) is welded on the sealing door (2).

5. A shielding device for radioactive sources according to claim 1, wherein: the connecting rod (11) is welded on the supporting cylinder (10), and the universal wheel (12) is fixed at the bottom of the connecting rod (11) through a bolt.