CN212061899U

CN212061899U - Ground radiation-proof shielding plate capable of being installed quickly

Info

Publication number: CN212061899U
Application number: CN202020640117.7U
Authority: CN
Inventors: 张旭航; 王正; 路遥冬; 陈英
Original assignee: Beijing Nuclear Safety New Material Technology Co ltd
Current assignee: Beijing Nuclear Safety New Material Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-01
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a shielding plate installation technical field, and disclose a ground radiation protection shielding plate that can install fast, solved present shielding plate plane butt joint interface and easily lead to radiation to reveal and install insecurely to and the relatively poor problem of noise reduction effect gives sound insulation, it includes the panel body, upper draw-in groove has been seted up on one side upper portion of the panel body, the utility model discloses, after the lower fixture block joint of the upper fixture block through V type structure and square structure, the joint gap is the staggered structure, compares with traditional butt joint port gap structure, and this novel can effectually avoid the radiation to pass, has improved holistic radiation protection performance, and the installation is swift convenient, and the fastness is good; through the setting on the layer of making an uproar falls in giving sound insulation, the noise is weakened by the crisscross refraction of the ripple cotton of inner wall when passing the sound absorbing hole of loudspeaker form, then gets into in the space between abatvoix and the acoustic celotex board again by last baffle with baffle crisscross the stopping down, cooperation foamed plastic's sound absorption effect weakens to reach the purpose of making an uproar falls in giving sound insulation.

Description

Ground radiation-proof shielding plate capable of being installed quickly

Technical Field

The utility model belongs to the technical field of the shielding panel installation, specifically be a ground radiation protection shielding panel that can install fast.

Background

In order to avoid the influence of radiation diffusion in the space on the safety of human beings and the surrounding environment, radiation-proof isolation shielding needs to be performed on media in the space, and radiation-proof shielding plates need to be laid on the ground and the peripheral walls of the space in general.

Traditional shielding plate is owing to be planar structure to the kneck, and panel leaks the perpendicular form in interface gap easily, and the ray is leaked, and the radiation protection shielding effect is relatively poor, and planar to the interface installation insecure, in addition, the syllable-dividing noise reduction effect of panel is relatively poor.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a ground radiation protection shielding panel that can install fast, the effectual present shielding panel plane of having solved easily leads to the radiation to reveal and the installation insecure to and the relatively poor problem of noise reduction effect gives sound insulation.

In order to achieve the above object, the utility model provides a following technical scheme: a ground radiation-proof shielding plate capable of being quickly installed comprises a plate body, wherein an upper clamping groove is formed in the upper portion of one side of the plate body, a lower clamping groove is formed in the lower side of the upper clamping groove, an upper clamping block is connected to the upper portion of the other side of the plate body corresponding to the upper clamping groove, a lower clamping block is connected to the lower portion of the upper clamping block corresponding to the lower clamping groove, the plate body comprises a first connecting plate, a sound-insulating noise-reducing layer and a second connecting plate, the upper end of the first connecting plate is connected with the sound-insulating noise-reducing layer, the upper end of the sound-insulating noise-reducing layer is connected with the second connecting plate, the sound-insulating noise-reducing layer comprises sound-insulating plates, supporting rods, sound-absorbing plates, sound-absorbing holes, corrugated cotton, an upper baffle, a lower baffle and foamed plastic, the upper ends of the, the upper baffle and the lower baffle are arranged in a staggered mode, and foam plastics are filled between the sound insulation boards and the sound absorption boards.

Preferably, the cross sections of the upper clamping groove and the upper clamping block are both arranged in a V-shaped structure, and the upper clamping block is connected with the upper clamping groove in a matched manner.

Preferably, the cross sections of the lower clamping groove and the lower clamping block are both arranged in a square structure, and the lower clamping block and the lower clamping groove are connected in a matched mode.

Preferably, the front ends of the upper clamping block and the lower clamping block are both provided with a rounded corner.

Preferably, the sound absorbing hole is arranged in a trumpet-shaped structure.

Preferably, the sound insulation and noise reduction layer is adhered to the first connecting plate and the second connecting plate through an adhesive.

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

(1) the utility model discloses, through the structure setting of upper draw-in groove, lower draw-in groove and upper fixture block and lower fixture block, after the upper fixture block of V type structure and the lower fixture block joint of square structure, the joint gap is the crisscross structure, compares in traditional butt joint port gap structure, and this novel can effectually avoid the radiation to pass, has improved holistic radiation protection performance, and the installation is swift convenient, and the fastness is good;

(2) the noise is weakened by the crisscross refraction of the ripple cotton of inner wall when passing the sound-absorbing hole of loudspeaker form through the setting on the layer of making an uproar that gives sound insulation, then is blockked by last baffle and lower baffle in getting into the space between abatvoix and the acoustic celotex board again in, and the sound effect of inhaling of cooperation foamed plastic weakens to reach the purpose of making an uproar that makes an uproar falls in giving sound insulation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the plate body of the present invention;

fig. 3 is a schematic view of the layered structure of the plate body of the present invention;

FIG. 4 is a schematic structural view of the sound-insulating and noise-reducing layer of the present invention;

in the figure: 1. a plate body; 2. an upper clamping groove; 3. a lower clamping groove; 4. an upper clamping block; 5. a lower clamping block; 6. a first connecting plate; 7. a sound insulation and noise reduction layer; 8. a second connecting plate; 9. a sound insulating board; 10. a strut; 11. a sound-absorbing panel; 12. a sound absorption hole; 13. corrugated cotton; 14. an upper baffle plate; 15. a lower baffle plate; 16. a foam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

In the first embodiment, as shown in fig. 1, 2, 3 and 4, the utility model comprises a plate body 1, wherein an upper clamping groove 2 is formed on the upper portion of one side of the plate body 1 for clamping with an upper clamping block 4, a lower clamping groove 3 is formed on the lower side of the upper clamping groove 2 for clamping with a lower clamping block 5, an upper clamping block 4 is connected to the upper portion of the other side of the plate body 1 corresponding to the upper clamping groove 2, a lower clamping block 5 is connected to the lower portion of the upper clamping block 4 corresponding to the lower clamping groove 3, the plate body 1 comprises a first connecting plate 6, a sound-insulating and noise-reducing layer 7 and a second connecting plate 8, the upper end of the first connecting plate 6 is connected with the sound-insulating and noise-reducing layer 7 for absorbing and weakening noise to achieve the purpose of sound-insulating and noise reduction, the upper end of the sound-insulating and noise-reducing layer 7 is connected with the second connecting plate 8, the sound-insulating and noise-reducing, acoustic celotex board 9 upper end is connected with abatvoix 11 through branch 10, acoustic celotex board 11 surface has evenly seted up sound absorbing hole 12, make things convenient for the noise to pass and get into in the space between acoustic celotex board 11 and the acoustic celotex board 9, sound absorbing hole 12 inner wall connection has the ripple cotton 13, the convenience weakens the noise refraction, terminal surface evenly is connected with overhead gage 14 under the acoustic celotex board 11, baffle 15 under the 9 up end evenly connected with of acoustic celotex board, overhead gage 14 sets up with baffle 15 is crisscross down, overhead gage 14 through crisscross setting can block sound crisscross with lower baffle 15, it has foamed plastic 16 to fill between acoustic celotex board 9 and the acoustic celotex board 11, be used.

Second embodiment, on the basis of first embodiment, go up draw-in groove 2 and last fixture block 4 cross-section and all be the setting of V type structure, go up fixture block 4 and last draw-in groove 2 cooperation and be connected, can avoid the radiation to pass through this kind of V type interface.

Third, on the basis of first embodiment, lower draw-in groove 3 all is square structure setting with lower fixture block 5 cross-section, and lower fixture block 5 is connected with lower draw-in groove 3 cooperation, and lower fixture block 5 increases the joint structure fastness with lower draw-in groove 3 joint.

Fourth, on the basis of first embodiment, the fillet has all been seted up to

last fixture block

4 and 5 front ends down, collision damage when avoiding the joint.

In the fifth embodiment, on the basis of the first embodiment, the sound absorbing hole 12 is formed in a trumpet-shaped structure so as to absorb noise conveniently.

Sixth, on the basis of the first embodiment, the sound and noise insulation layer 7 is bonded to the first connecting plate 6 and the second connecting plate 8 by using an adhesive.

The working principle is as follows: when using, with two 1 butt joints of panel body, make wherein the last fixture block 4 of one panel body 1 and the last draw-in groove 2 joint of another panel body 1, fixture block 5 and lower draw-in groove 3 joint down, thereby with the shield plate butt joint installation, and this novel V type structure last fixture block 4 and square structure's lower fixture block 5 joint back, the joint gap is the staggered structure, can effectually avoid the radiation to pass, it is effectual to protect against radiation, in addition, when the noise outwards propagates, get into sound insulation and fall in the layer 7 of making an uproar, weaken by the crisscross refraction of the ripple cotton 13 of inner wall when passing loudspeaker form sound absorption hole 12, then get into in the space between sound absorption board 11 and the sound insulation board 9 and blockked by last baffle 14 and lower baffle 15 are crisscross again, the sound absorption effect of cooperation foamed plastic 16 weakens, thereby reach the mesh of making an uproar.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground radiation protection shielding panel that can install fast, includes panel body (1), its characterized in that: the plate comprises a plate body (1), wherein an upper clamping groove (2) is formed in the upper portion of one side of the plate body (1), a lower clamping groove (3) is formed in the lower side of the upper clamping groove (2), an upper clamping block (4) is connected to the upper portion of the other side of the plate body (1) corresponding to the upper clamping groove (2), a lower clamping block (5) is connected to the lower portion of the upper clamping block (4) corresponding to the lower clamping groove (3), the plate body (1) comprises a first connecting plate (6), a sound-insulating and noise-reducing layer (7) and a second connecting plate (8), the upper end of the first connecting plate (6) is connected with the sound-insulating and noise-reducing layer (7), the upper end of the sound-insulating and noise-reducing layer (7) is connected with the second connecting plate (8), the sound-insulating and noise-reducing layer (7) comprises sound-insulating plates (9), supporting rods (10), sound-absorbing plates (11), sound, sound absorbing hole (12) have evenly been seted up on sound absorbing board (11) surface, and sound absorbing hole (12) inner wall connection has ripple cotton (13), and the terminal surface evenly is connected with overhead gage (14) under sound absorbing board (11), and baffle (15) are down evenly connected with to acoustic celotex board (9) up end, and overhead gage (14) and baffle (15) are crisscross to be set up down, and it has foamed plastic (16) to fill between acoustic celotex board (9) and sound absorbing board (11).

2. The quickly mountable ground radiation shielding plate of claim 1, wherein: the cross sections of the upper clamping groove (2) and the upper clamping block (4) are arranged in a V-shaped structure, and the upper clamping block (4) is connected with the upper clamping groove (2) in a matched mode.

3. The quickly mountable ground radiation shielding plate of claim 1, wherein: the cross sections of the lower clamping groove (3) and the lower clamping block (5) are both arranged in a square structure, and the lower clamping block (5) is connected with the lower clamping groove (3) in a matched mode.

4. The quickly mountable ground radiation shielding plate of claim 1, wherein: the front ends of the upper clamping block (4) and the lower clamping block (5) are both provided with a rounded corner.

5. The quickly mountable ground radiation shielding plate of claim 1, wherein: the sound absorbing hole (12) is arranged in a trumpet-shaped structure.

6. The quickly mountable ground radiation shielding plate of claim 1, wherein: the sound insulation and noise reduction layer (7) is bonded with the first connecting plate (6) and the second connecting plate (8) through an adhesive.