CN220769314U - Radiation-proof door sealing strip structure - Google Patents

Abstract

The application relates to a radiation protection door sealing strip structure, it includes: the mounting plate is provided with a mounting groove, and limit protrusions are symmetrically arranged on two sides of the inner wall of the mounting groove; the sealing strip comprises a sealing strip body and a mounting part, wherein the mounting part is arranged in a mounting groove, the sealing part is arranged on a mounting plate, the sealing part is connected with the mounting part, concave parts corresponding to limiting protrusions are arranged on two sides of the mounting part, and the two groups of limiting protrusions are respectively positioned in the two groups of concave parts; the limiting assembly is provided with a plurality of groups and comprises a through groove, an elastic piece and two groups of fixing pieces; the promotion effect of this application accessible elastic component makes the mounting be close to the extrusion in the depressed part all the time, and is fixed to the installation department centre gripping, just so can avoid the installation department to break away from the mounting groove, leads to the sealing strip body to appear bulging, the problem on perk limit to guarantee the protection effect of radiation protection door, reinforcing sealing strip body's life, the practicality is strong.

Description

Radiation-proof door sealing strip structure

Technical Field

The application relates to the technical field of radiation protection doors, in particular to a radiation protection door sealing strip structure.

Background

At present, the radiation-proof door is mainly used for an entrance and an exit which need to block rays from passing, and is mainly used in a hospital room and a mining area, a hospital CT room, an X-ray room, an operating room, a flaw detection room and the like. Because gaps exist between the door body and the frame of the radiation-proof door, rays can penetrate out through the gaps to cause injury to human bodies, and therefore the edges of the radiation-proof door are provided with radiation-proof sealing strips so as to ensure the protection effect of the radiation-proof door.

In the related art, the radiation-proof sealing strip is generally directly arranged on the radiation-proof door in an interference fit mode, but because the radiation-proof door is internally provided with a lead plate, the door body is heavy, and the impact on the sealing strip is large when the door body is opened and closed, so that the sealing strip is easy to deform after being used for a long time to separate from the radiation-proof door, the problems of bulge and edge tilting occur, the tightness of the radiation-proof door is influenced, and the sealing strip needs to be replaced frequently by staff, so that the radiation-proof door is very inconvenient.

In order to solve the problems, a radiation-proof door sealing strip structure is designed.

Disclosure of Invention

The embodiment of the application provides a radiation protection door sealing strip structure to solve among the correlation technique radiation protection sealing strip after long-time use and appear the swell easily, stick up the limit, can influence the leakproofness of radiation protection door, need the staff frequently to change the problem of sealing strip.

In a first aspect, there is provided a radiation shield door seal structure comprising:

the mounting plate is provided with a mounting groove, and limit protrusions are symmetrically arranged on two sides of the inner wall of the mounting groove;

the sealing strip comprises a sealing strip body and a mounting part, wherein the mounting part is arranged in a mounting groove, the sealing part is arranged on a mounting plate, the sealing part is connected with the mounting part, concave parts corresponding to limiting protrusions are arranged on two sides of the mounting part, and the two groups of limiting protrusions are respectively positioned in the two groups of concave parts;

the limiting assembly comprises a plurality of groups, the limiting assembly comprises a through groove, an elastic piece and two groups of fixing pieces, the through groove is formed in the mounting plate, the two groups of fixing pieces are all arranged in the through groove, the two groups of fixing pieces are symmetrically arranged on two sides of the mounting groove, the two groups of fixing pieces are respectively located in the two groups of concave parts, and the elastic piece is arranged in the through groove and connected with the two groups of fixing pieces so as to push the two groups of fixing pieces to be close to each other.

In some embodiments, the fixing piece comprises a fixing plate, a clamping block and a connecting rod, wherein the fixing plate is arranged in the through groove, the lower end of the fixing plate is rotationally connected with the mounting plate, the clamping block is arranged at the upper end of the fixing plate, the clamping block is positioned in the concave part, and the upper end of the connecting rod is hinged on the fixing plate;

the elastic piece comprises a connecting plate, a fixed column and a plurality of springs, wherein the connecting plate is arranged in a through groove, the connecting plate is rotationally connected with the lower ends of the two groups of connecting rods, the fixed column is arranged on the connecting plate, the fixed column is arranged in the mounting plate in a sliding mode, and the springs are arranged at the lower ends of the connecting plate.

In some embodiments, guide grooves are formed on two sides of the inside of the through groove;

guide blocks are arranged at two ends of the connecting plate, and two groups of guide blocks are respectively arranged in the two groups of guide grooves in a sliding mode.

In some embodiments, the clamping block is provided with anti-skid patterns on one side close to the concave part.

In some embodiments, the lower end of the mounting groove is provided with a plurality of mounting holes penetrating through the mounting plate.

The embodiment of the application provides a radiation protection door sealing strip structure, the promotion effect of this application accessible elastic component makes the mounting push gradually in to the depressed part, make the interval between the mounting of both sides change along with the change of installation department width, when the width of installation department reduces like this, the installation department can all be hugged closely always to the mounting of both sides, and it is fixed to its centre gripping, just so can avoid the installation department to break away from the mounting groove, lead to the sealing strip body to appear the problem of bowing, perk limit, just so can guarantee the protection effect of radiation protection door, the life of reinforcing sealing strip body, just need not frequent change to the sealing strip body of staff, thereby save a large amount of manpower and materials, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic three-dimensional structure provided in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

fig. 3 is a schematic cross-sectional structure provided in an embodiment of the present application.

In the figure: 1. a mounting plate; 11. a mounting groove; 12. a limit protrusion; 2. a sealing strip body; 21. a sealing part; 22. a mounting part; 23. a recessed portion; 3. a limit component; 31. a through groove; 32. an elastic member; 321. a connecting plate; 322. fixing the column; 323. a spring; 33. a fixing member; 331. a fixing plate; 332. a clamping block; 333. a connecting rod; 4. a guide groove; 5. and a guide block.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides a radiation protection door sealing strip structure, and it can solve among the correlation technique radiation protection sealing strip and appears the swell easily after long-time use, sticks up the limit, can influence the leakproofness of radiation protection door, needs the staff frequently to change the problem of sealing strip.

Referring to fig. 1-3, a radiation-proof door seal structure includes: the sealing strip comprises a mounting plate 1, a sealing strip body 2 and a plurality of limiting assemblies 3, wherein the mounting plate 1 is provided with a mounting groove 11, limiting protrusions 12 are symmetrically arranged on two sides of the inner wall of the mounting groove 11, the sealing strip body 2 comprises a sealing part 21 and a mounting part 22, the mounting part 22 is arranged in the mounting groove 11, the sealing part 21 is arranged on the mounting plate 1, the sealing part 21 is connected with the mounting part 22, concave parts 23 corresponding to the limiting protrusions 12 are arranged on two sides of the mounting part 22, and two groups of limiting protrusions 12 are respectively arranged in the two groups of concave parts 23;

in the implementation process, a worker can fix the mounting plate 1 at the edge of the radiation-proof door, then press the sealing strip body 2, press the mounting part 22 into the mounting groove 11, and fix the sealing strip body 2 on the mounting plate 1 through the cooperation limiting action of the limiting bulge 12 and the concave part 23;

the limiting assembly 3 comprises a through groove 31, an elastic piece 32 and two groups of fixing pieces 33, wherein the through groove 31 is formed in the mounting plate 1, the two groups of fixing pieces 33 are respectively formed in the through groove 31, the two groups of fixing pieces 33 are symmetrically formed on two sides of the mounting groove 11, the two groups of fixing pieces 33 are respectively located in the two groups of concave parts 23, and the elastic piece 32 is arranged in the through groove 31 and connected with the two groups of fixing pieces 33 so as to push the two groups of fixing pieces 33 to be close to each other;

after the installation part 22 is installed in the installation groove 11, the two groups of fixing pieces 33 can be pushed to approach each other through the elastic piece 32, so that the two groups of fixing pieces 33 respectively extend into the concave parts 23 on two sides of the installation part 22 and are matched with the concave parts 23, and the sealing strip body 2 can be further limited and fixed through the matched limiting action of the plurality of fixing pieces 33 and the concave parts 23, so that the stability of the sealing strip body 2 in use is ensured;

in the use, because the width of mounting groove 11 is fixed, consequently, when the impaired width of deformation reduces after the long-time use of installation department 22, installation department 22 will break away from mounting groove 11, but can make mounting 33 push gradually in the depressed part 23 through the promotion effect of elastic component 32, when the width of installation department 22 reduces like this, the mounting 22 can all be hugged closely all the time to the mounting 33 of both sides, thereby make the interval between the mounting 33 of both sides change along with the change of installation department 22 width, just so can make two sets of mounting 33 remain the centre gripping fixed to installation department 22, just so can avoid installation department 22 to break away from mounting groove 11, lead to sealing strip body 2 to appear swelling, the problem of perk limit, just so can guarantee the protection effect of radiation protection door, strengthen sealing strip body 2's life, just need not the staff frequently change sealing strip body 2, thereby save a large amount of manpower and materials, the practicality is strong.

Specifically, in the present embodiment, the fixing member 33 includes a fixing plate 331, a clamping block 332, and a connecting rod 333, where the fixing plate 331 is disposed in the through slot 31, the lower end of the fixing plate 331 is rotatably connected to the mounting plate 1, the clamping block 332 is disposed at the upper end of the fixing plate 331, the clamping block 332 is located in the recess 23, and the upper end of the connecting rod 333 is hinged to the fixing plate 331;

the elastic member 32 includes a connecting plate 321, a fixing post 322, and a plurality of springs 323, wherein the connecting plate 321 is disposed in the through groove 31, the connecting plate 321 is rotationally connected with the lower ends of the two groups of connecting rods 333, the fixing post 322 is disposed on the connecting plate 321, the fixing post 322 is slidably disposed in the mounting plate 1, and the plurality of springs 323 are disposed at the lower ends of the connecting plate 321;

when the sealing strip body 2 needs to be installed, the staff can extrude the fixed column 322 into the mounting plate 1, thereby drive the connecting plate 321 to move downwards and extrude the spring 323 through the fixed column 322, the connecting plate 321 can rotate through the fixed plate 331 at two sides of the connecting rod 333, thereby make two groups of clamping blocks 332 keep away from each other, then press the mounting part 22 into the mounting groove 11, then the staff can loosen the fixed column 322, make the connecting plate 321 reset through the elastic force of the spring 323, the connecting plate 321 can drive the fixed plate 331 to reversely rotate through the connecting rod 333 and reset, thereby make two groups of clamping blocks 332 close to each other and permeate into the concave part 23 to be matched with the same, and simultaneously, the elastic force of the spring 323 can make two groups of clamping blocks 332 always extrude the concave part 23, so that when the width of the mounting part 22 is reduced, the clamping blocks 332 at two sides are close to each other, and keep against the concave part 23, thereby clamp the sealing strip body 2 fixedly, when the sealing strip body 2 needs to be disassembled, the staff presses the fixed column 322 again, and the clamping blocks 332 at two sides are kept away from each other.

Wherein, guide grooves 4 are respectively arranged on two sides of the inside of the through groove 31, guide blocks 5 are respectively arranged on two ends of the connecting plate 321, and two groups of guide blocks 5 are respectively arranged in the two groups of guide grooves 4 in a sliding manner;

therefore, through the guiding limiting effect of the sliding connection of the guide blocks 5 on two sides and the guide groove 4, the connecting plate 321 can only do linear motion, so that the phenomenon that the connecting plate 321 inclines in the motion process, the clamping block 332 generates offset to affect the clamping effect of the concave part 23 is avoided, and the use is convenient.

Preferably, the clamping block 332 is provided with anti-slip patterns on one side close to the concave part 23;

therefore, the friction force between the clamping block 332 and the concave part 23 can be increased, so that the concave part 23 is prevented from sliding in the clamping process of the clamping block 332, the fixing effect on the sealing strip body 2 can be further enhanced, and the practicability is high.

Further, the lower end of the mounting groove 11 is provided with a plurality of mounting holes penetrating through the mounting plate 1;

when in use, a worker can put the mounting plate 1 on the radiation-proof door before mounting the sealing strip body 2, and then pass the mounting hole to connect the screw to the radiation-proof door, so that the mounting plate 1 can be fixed on the radiation-proof door, and the use is convenient.

The working principle of the application is as follows:

when the sealing strip is used, a worker can firstly put the mounting plate 1 on the radiation-proof door, then pass through the mounting hole and connect the mounting plate 1 on the radiation-proof door, so that the mounting plate 1 is fixed on the radiation-proof door, then the worker extrudes the fixing column 322 into the mounting plate 1, the fixing column 322 drives the connecting plate 321 to move downwards and extrude the spring 323, the connecting plate 321 pulls the fixing plates 331 on two sides to rotate through the connecting rod 333, so that the two groups of clamping blocks 332 are far away from each other, then the sealing strip body 2 is pressed, the mounting part 22 is pressed into the mounting groove 11, then the worker can loosen the fixing column 322, the connecting plate 321 is reset through the elastic action of the spring 323, so that the two groups of clamping blocks 332 are close to each other and infiltrate into the concave part 23 to be matched with the concave part, and meanwhile, the two groups of clamping blocks 332 can always extrude the concave part 23 through the elastic action of the spring 323, so that the sealing strip body 2 is clamped and fixed, and the problem that the mounting part 22 is separated from the mounting groove 11, and the bulge and the edge of the sealing strip body 2 is prevented.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, 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 the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. 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 application. Thus, the present application 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 (5)

1. A radiation protected door seal structure comprising:

the mounting plate (1), the mounting plate (1) is provided with a mounting groove (11), and limit protrusions (12) are symmetrically arranged on two sides of the inner wall of the mounting groove (11);

the sealing strip comprises a sealing strip body (2) and a mounting part (22), wherein the mounting part (22) is arranged in a mounting groove (11), the sealing part (21) is arranged on a mounting plate (1), the sealing part (21) is connected with the mounting part (22), concave parts (23) corresponding to limiting protrusions (12) are arranged on two sides of the mounting part (22), and two groups of limiting protrusions (12) are respectively arranged in the two groups of concave parts (23);

spacing subassembly (3), it is equipped with a plurality of groups, spacing subassembly (3) are including leading to groove (31), elastic component (32) and two sets of mounting (33), lead to groove (31) establish in mounting panel (1), two sets of mounting (33) all establish in leading to groove (31), two sets of mounting (33) symmetry are established in the both sides of mounting groove (11), two sets of mounting (33) are located two sets of depressed part (23) respectively, elastic component (32) establish in leading to groove (31) and be connected with two sets of mounting (33), in order to promote two sets of mounting (33) are close to each other.

2. A radiation protected door seal structure as defined in claim 1, wherein:

the fixing piece (33) comprises a fixing plate (331), a clamping block (332) and a connecting rod (333), wherein the fixing plate (331) is arranged in the through groove (31), the lower end of the fixing plate (331) is rotationally connected with the mounting plate (1), the clamping block (332) is arranged at the upper end of the fixing plate (331), the clamping block (332) is positioned in the concave part (23), and the upper end of the connecting rod (333) is hinged to the fixing plate (331);

the elastic piece (32) comprises a connecting plate (321), a fixing column (322) and a plurality of springs (323), wherein the connecting plate (321) is arranged in a through groove (31), the connecting plate (321) is rotationally connected with the lower ends of two groups of connecting rods (333), the fixing column (322) is arranged on the connecting plate (321), the fixing column (322) is slidably arranged in the mounting plate (1), and the springs (323) are all arranged at the lower ends of the connecting plate (321).

3. A radiation protected door seal structure as defined in claim 2, wherein:

guide grooves (4) are formed in two sides of the inside of the through groove (31);

guide blocks (5) are arranged at two ends of the connecting plate (321), and the two groups of guide blocks (5) are respectively arranged in the two groups of guide grooves (4) in a sliding mode.

4. A radiation protected door seal structure as defined in claim 2, wherein:

and an anti-skid pattern is arranged on one side of the clamping block (332) close to the concave part (23).

5. A radiation protected door seal structure as defined in claim 1, wherein:

the lower end of the mounting groove (11) is provided with a plurality of mounting holes penetrating through the mounting plate (1).