CN112339538A

CN112339538A - On-vehicle CT is with protection translation door

Info

Publication number: CN112339538A
Application number: CN202011309807.5A
Authority: CN
Inventors: 唐波; 庄瑞丽; 崔慧娟; 杨敏; 赵鹏
Original assignee: Shandong Dahua Yite Environmental Protection Engineering Co ltd
Current assignee: Shandong Dahua Yite Environmental Protection Engineering Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-02-09
Anticipated expiration: 2040-11-20
Also published as: CN112339538B

Abstract

The invention relates to a protective sliding door for vehicle-mounted CT (computed tomography), which comprises a door body and an anti-deviation structure, wherein the door body can prevent rays from passing through, the door body comprises two door leaves which are opened and closed in a sliding manner, and the upper parts of the door leaves are inwards bent into an arc shape, so that the door leaves form an up-and-down asymmetric structure; the anti-deviation structure comprises a first sliding part and a second sliding part which are matched with each other, wherein one of the first sliding part and the second sliding part is connected to the middle part of the outer side of the door leaf, and the other sliding part is connected with a vehicle body, so that the door leaf and the vehicle body can be tightly matched. This on-vehicle CT is with protection translation door had both satisfied automobile body design requirement itself, had realized better guard action between the door body and the automobile body again.

Description

On-vehicle CT is with protection translation door

Technical Field

The invention relates to the field of radiation protection, in particular to a protective sliding door for vehicle-mounted CT.

Background

CT detection is equipment for understanding the condition of a lung case, and a conventional radiation machine room is built, so that the period is long, the flexibility is low, and the use requirement of an outburst epidemic situation cannot be met. Therefore, the vehicle-mounted CT better meets the current use requirements, and the radiation protection becomes the research focus of the vehicle-mounted CT, particularly the sealing protection between the protective door and the vehicle body.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides the protective translation door for the vehicle-mounted CT, which not only meets the design requirements of a vehicle body, but also realizes a better protective effect between the door body and the vehicle body.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a protective translation door for vehicle-mounted CT comprises a door body and an anti-deviation structure, wherein the door body can prevent a ray from passing through, the door body comprises two door leaves which are in sliding opening and closing configuration, and the upper parts of the door leaves are inwards bent into an arc shape, so that the door leaves form an up-and-down asymmetric structure; the deviation preventing structure comprises a first sliding part and a second sliding part which are arranged in a matched mode, one of the first sliding part and the second sliding part is connected to the middle of the outer side of the door leaf, the other sliding part is used for being connected with a vehicle body, so that the door leaf can be attached to the vehicle body as much as possible, the attaching mode comprises a contact mode and a non-contact mode, and a gap formed by the non-contact mode is extremely small and is smaller than 0.5CM and the like.

In the example, the protective sliding door in a double-split type is adopted, so that the use flexibility is high, and the opening degree can be adjusted according to needs; the upper part of the door leaf is bent inwards to form an arc-shaped design, so that the design requirements of the arc-shaped design of the upper part of the vehicle body and the requirements of the size of an inlet and an outlet can be met in a targeted manner, and a larger internal detection space is realized; and because the design requirement of door fan-shaped for the door leaf has formed upper and lower asymmetric structure, the door leaf has the interior trend, be difficult to realize its and the automobile body between sealed, this embodiment adopts prevents inclined to one side structure, through first sliding part and second sliding part respectively with door leaf and automobile body coupling, realize better laminating between the two, the harm that the ray leaked has been prevented, adopt simultaneously to prevent inclined to one side structure and can also make the door leaf open and shut easier, and be favorable to increasing the structural stability of door leaf slip in-process, prolong its life. During the specific use, the automobile body includes an outer door, sets up this application on-vehicle CT in the outer door and uses protection translation door.

In addition, in order to further understand the technical solution of the present invention, it should be noted that, on the basis of adopting the deviation prevention structure, the following modes can be selected to realize the sliding fit between the door leaf and the vehicle body: a convex part extends inwards from the top of the door leaf, and a sliding hanging part is arranged at the top of the convex part; or/and the bottom of the door leaf is provided with a sliding piece. Specifically, the top of the door leaf can be provided with a hanging rail to realize the sliding fit between the door leaf and the vehicle body; the sliding fit between the door leaf and the vehicle body can be realized by adopting a mode that the top of the door leaf is provided with a hanging rail and the bottom of the door leaf is provided with a sliding rail, and compared with the former, the sliding fit mode of the latter is more stable; the manner of arranging the sliding rail at the bottom can also be adopted, and the sliding fit manner of the two sliding door leaves is not limited to the above manner.

In one example, the anti-deviation structure may be arranged in a manner that: one of the first sliding part and the second sliding part is a guide rail fixedly embedded on the outer side of the door leaf or the inner side of the vehicle body, and the other one is a guide wheel matched with the guide rail. The adoption guide rail and the cooperation mode of guide rail to and inlay and establish the mode of setting up, can realize more smooth and easy laminating slip between door leaf and the automobile body on the basis of better laminating. In addition, the guide rail in an embedded mode is arranged on the outer side of the door leaf or the inner side of the vehicle body, so that the construction difficulty can be reduced, and the installation between the door leaf and the vehicle body can be quickly realized.

Preferably, first sliding part or second sliding part are the guide rail of fixed the inlaying in the door leaf outside, because of the structure that the door leaf adopted to have safeguard function, so the door leaf has certain thickness, and fixed the inlaying on the door leaf establishes the guide rail and realizes more easily, does not influence the door leaf and protects against radiation performance, and one side guide rail tip that two door leaves are close to is sealed, and opposite side guide rail tip is open to be set up. In the example, the closing side of the door leaf adopts a closed structure, so that the door leaf can be prevented from falling off from a guide wheel arranged on a vehicle body when being pulled open; the other side of the door leaf is opened, and the sealing installation between the door leaf and the vehicle body can be rapidly realized.

In one example, a first sealing part is arranged on one side of each of the two door leaves, a second sealing part is arranged on the other side of each of the two door leaves, and the first sealing part and the second sealing part can be in fit connection to cover a gap between the two door leaves when the two door leaves are folded. Adopt two door leafs, the operation that opens and shuts is more nimble, need consider the protection between the door leaf simultaneously, and the form of protection can adopt the mode of local coincide, and is concrete, can adopt structures such as grafting, overlap joint. Preferably, one of them of first sealing and second sealing is the overlap joint convex part, and the other one is the overlap joint concave part with overlap joint convex part complex, adopts the overlap joint structural style, can reduce the cooperation degree of difficulty between two door leafs because the form that adopts is the unilateral spacing.

In one example, the door leaf comprises a keel, honeycomb materials are filled in the keel, a lead plate is fixed on the inner side of the keel, an inner panel is arranged on the outer side of the lead plate, and an outer panel is arranged on the outer side of the keel. In this embodiment, fossil fragments are as the skeleton of door leaf, and the stereotype is as the radiation protection layer of door leaf, and interior panel and outside board are as the decorative layer of door leaf, and honeycomb material can play the effect of strengthening stereotype and panel intensity. The front side is fixed at one side close to the position where the CT is placed, so that the radiation protection effect can be better and completely realized. In addition, it should be noted that the bottom of the lead plate extends to the inner side of the sliding rail arranged at the bottom of the door leaf, so as to achieve better protection.

In one example, in order to facilitate the mutual opening and closing of the door leaves, a hand-held portion is arranged on the door leaves, a handle can be specifically arranged, and the arrangement position of the handle can be selected according to needs.

Preferably, end side plates are fixedly arranged on the opposite far end sides of the two door leaves respectively, and the middle parts of the end side plates protrude towards the inner sides of the door leaves to form handheld parts. In this embodiment, under the prerequisite that accomplishes the distorsion side beautifully, realized handle functional design, it should be explained that the handheld portion is not limited to setting up one, can also set up several at intervals in proper order to adapt to different height people's comfort level user demand. More preferably, the end side plate is a stainless steel plate, which has high strength and is not easy to rust. The end side plate may be formed of another metal plate, and the like, and is not limited to the above-described options.

Besides, when the guide rail is embedded in the outer side of the door leaf, one side of the guide rail, which is relatively close to the two door leaves, is sealed, the other side of the guide rail can be sealed through the side plate, so that the two ends of the guide rail are sealed, the door leaf can be prevented from being separated from the guide rail designed by the car body, and the state of being always laminated between the door leaf and the car body is ensured.

Drawings

FIG. 1 is a side view partially in section of one embodiment of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a schematic view of an outer side elevation of two door leaves according to another embodiment of the present invention;

FIG. 4 is a top view partially in section of FIG. 3;

FIG. 5 is a left side view of yet another embodiment of the present invention;

FIG. 6 is a schematic structural view of the protective sliding door for vehicle CT of the present invention applied to a vehicle body.

In the figure, the door comprises a door body 1, a door 11, a door leaf 111, a first sealing part 112, a second sealing part 113, a keel 114, a lead plate 115, an inner panel 116, an outer panel 117, a handheld part 118, an end side plate 12, a sliding hanger 13, a sliding piece 2, an anti-deviation structure 21, a first sliding part 22, a second sliding part 3 and a vehicle body.

Detailed Description

In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

Firstly, the technical concept of the technical scheme disclosed by the invention is explained, because of epidemic situation development, a vehicle-mounted CT is derived, the flexibility is applied to epidemic situation treatment and detection, the radiation performance of CT detection is strong, so the protection of the detection environment is particularly emphasized, particularly, an entrance and an exit which need to go in and out frequently are considered, the structure of a vehicle body is also considered while the protection is considered, and the structure of the vehicle body is related to the appearance and the performance of the vehicle body, so on the basis, a protection door suitable for the vehicle-mounted CT needs to be developed. The technical solution of the present application is explained below by means of specific examples.

As shown in fig. 1-3, in this embodiment, the protective sliding door for a vehicle-mounted CT includes a door body 1 and an anti-deviation structure 2, the door body 1 can prevent a ray from passing through, the door body 1 includes two door leaves 11 configured to slide and open, and an upper portion of each door leaf 11 is bent inward to form an arc shape, so that the door leaves 11 form an up-down asymmetric structure; the deviation preventing structure comprises a first sliding part 21 and a second sliding part 22 which are matched with each other, wherein one of the first sliding part 21 and the second sliding part 22 is connected to the outside of the door leaf 11 and is attached to the outside as much as possible.

In the embodiment, the protective sliding door in a double-split mode is adopted, so that the use flexibility is high, and the opening degree can be adjusted according to needs; the upper part of the door leaf 11 is designed to be bent inwards into an arc shape, so that the design requirements of the arc shape on the upper part of the vehicle body and the requirements of the size of an inlet and an outlet can be met in a targeted manner, and meanwhile, a larger internal detection space is realized; and because the design requirement of door leaf 11 shape for door leaf 11 has formed upper and lower asymmetric structure, door leaf 11 has the inward movement trend, be difficult to realize its and the automobile body 3 between sealed, this embodiment adopts prevents inclined to one side structure, be connected with door leaf 11 and automobile body 3 respectively through first sliding part 21 and second sliding part 22, realize better laminating between the two, the harm that the ray leaked has been prevented, adopt simultaneously to prevent inclined to one side structure 2 and also can make door leaf 11 open and shut more easily, and be favorable to increasing the structural stability of door leaf 11, prolong its life. During the specific use, the automobile body includes an outer door, sets up this application on-vehicle CT in the outer door and uses protection translation door, as shown in fig. 6.

In addition, in order to further understand the technical solution of the present invention, it should be noted that, on the basis of adopting the deviation prevention structure 2, the following modes can be selected to realize the sliding fit between the door 11 and the vehicle body 3 for the two door 11 that are slidably opened and closed: the top of the door leaf extends inwards to form a convex part, and the top of the convex part is provided with a sliding hanging piece 12; or/and the bottom of said door leaf 11 is provided with a slide 13. Specifically, the top of the door leaf 11 can be provided with a hanging rail to realize sliding fit between the door leaf and the vehicle body 3, and for convenience of installation, the sliding fit can be realized by protruding one piece in the top of the door leaf; the sliding fit between the door leaf 11 and the vehicle body 3 can be realized by adopting a mode that the top of the door leaf 11 is provided with a hanging rail and the bottom is provided with a sliding rail, and compared with the former, the sliding fit mode of the latter is more stable; it is also possible to use a bottom-mounted sliding rail, etc., and the sliding fit of the two sliding door leaves 11 is not limited to the above.

In one embodiment, the anti-deviation structure 2 may be arranged in the following manner: one of the first sliding part 21 and the second sliding part 22 is a guide rail fixedly embedded outside the door 11 or inside the vehicle body 3, and the other is a guide wheel matched with the guide rail. The adoption guide rail and the cooperation mode of guide rail to and inlay and establish the mode of setting up, can realize more smooth and easy laminating slip between door leaf 11 and automobile body 3 on the basis of better laminating. In addition, the guide rail in an embedded form is arranged on the outer side of the door leaf or the inner side of the car body, so that the construction difficulty can be reduced, and the installation between the door leaf 11 and the car body 3 can be realized quickly.

Preferably, as shown in fig. 3, the first sliding portion 21 or the second sliding portion 22 is a guide rail fixedly embedded outside the door 11, and the door 11 has a structure with a protection function, so the door 11 has a certain thickness, the guide rail is more easily embedded on the door 11, without affecting the radiation-proof performance of the door 11, the end of the guide rail on one side, which is close to the two doors 11, is closed, and the end of the guide rail on the other side is open. In the embodiment, the closing side of the door leaf 11 adopts a closed structure, so that the door leaf 11 can be prevented from falling off from a guide wheel arranged on the vehicle body 3 when being pulled open; the other side of the door leaf 11 is opened, and the sealed installation between the door leaf 11 and the vehicle body 3 can be rapidly realized.

In one embodiment, as shown in fig. 3 to 4, one of the two door leaves 11 is provided with a first sealing portion 111 at a side portion thereof, and the other of the two door leaves 11 is provided with a second sealing portion 112 at a side portion thereof, and the first sealing portion 111 and the second sealing portion 112 can be connected in a matching manner to cover a gap therebetween when the two door leaves 11 are folded. Adopt two door leafs, the operation that opens and shuts is more nimble, need consider the protection between the door leaf 11 simultaneously, and the form of protection can adopt the mode of local coincide, and is concrete, can adopt structures such as grafting, overlap joint. Preferably, as shown in fig. 4, one of the first sealing portion 111 and the second sealing portion 112 is an overlapping convex portion, and the other is an overlapping concave portion engaged with the overlapping convex portion, in the form of an overlapping structure, the engaging difficulty between the two door leaves can be reduced, because a one-side limiting form is adopted.

In one embodiment, as shown in fig. 4, the door leaf 11 includes a keel 113, the keel 113 is filled with a honeycomb material, a lead plate 114 is fixed to the inner side of the keel, an inner panel 115 is disposed on the outer side of the lead plate 114, and an outer panel 116 is disposed on the outer side of the keel 113. In this embodiment, the keel 113 serves as a framework of the door leaf, the lead plate 114 serves as a radiation protection layer of the door leaf, the inner panel 115 and the outer panel 116 serve as decoration layers of the door leaf, and the honeycomb material can play a role in reinforcing the strength of the lead plate 114 and the panel. The front side is fixed at one side close to the position where the CT is placed, so that the radiation protection effect can be better and completely realized. In addition, it should be noted that the bottom of the lead plate 114 extends to the inner side of the sliding rail provided at the bottom of the door leaf 11, so as to achieve better protection.

In one embodiment, as shown in fig. 5, in order to facilitate the mutual opening and closing of the door 11, a handle 117 may be specifically a handle, and the position of the handle may be selected as needed.

Preferably, as shown in fig. 5, end side plates 118 are respectively fixed to the opposite far end sides of the two door leaves 11, and the middle portions of the end side plates protrude towards the inner side of the door leaf 11 to form a handheld portion 117. In this embodiment, on the premise of finishing the end side beauty, the handle function design is realized, and it should be noted that the number of the hand-held portions 117 is not limited to one, and may be several in turn at intervals to meet the comfort level use requirements of people with different heights. More preferably, the end side plate 118 is a stainless steel plate, which has high strength and is not prone to rust. It should be noted that the end side plate 118 may also be made of other metal plates, and the like, and is not limited to the above options.

Besides, when the guide rail is embedded outside the door leaf 11, one side of the guide rail, which is relatively close to the two door leaves 11, is sealed, and the other side of the guide rail can be sealed through the end side plate 118, so that the two ends of the guide rail are sealed, the door leaf 11 can be prevented from being separated from the guide rail designed on the car body, and the state of being always attached between the door leaf 11 and the car body 3 is ensured.

The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art. The details of the present invention are not described in detail, but are known to those skilled in the art.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. The utility model provides a on-vehicle CT is with protection translation door which characterized in that includes:

the door body can prevent rays from passing through and comprises two door leaves which can be opened and closed in a sliding mode, and the upper portions of the door leaves are bent inwards to form an arc shape, so that the door leaves form an up-and-down asymmetric structure;

the anti-deviation structure comprises a first sliding portion and a second sliding portion which are matched with each other, one of the first sliding portion and the second sliding portion is connected to the middle of the outer side of the door leaf, and the other sliding portion is used for being connected with a vehicle body, so that the door leaf and the vehicle body can be attached to each other.

2. The protective sliding door for the vehicle-mounted CT according to claim 1, wherein one of the first sliding part and the second sliding part is a guide rail fixedly embedded on the outer side of a door leaf or the inner side of a vehicle body, and the other one is a guide wheel matched with the guide rail.

3. The protective sliding door for the vehicle-mounted CT according to claim 2, wherein the first sliding part or the second sliding part is a guide rail fixedly embedded outside the door leaves, the end part of the guide rail on one side close to the two door leaves is closed, and the end part of the guide rail on the other side is open.

4. The protective sliding door for vehicle CT according to any one of claims 1-3, wherein the side of one of the two door leaves is provided with a first sealing part, the side of the other door leaf is provided with a second sealing part, and the first sealing part and the second sealing part can be connected in a matching way to cover the gap between the two door leaves when the two door leaves are closed.

5. The protective sliding door for the vehicle-mounted CT according to claim 1, wherein one of the first sealing part and the second sealing part is a lap joint convex part, and the other one of the first sealing part and the second sealing part is a lap joint concave part matched with the lap joint convex part.

6. The protective sliding door for the vehicle-mounted CT according to any one of claims 1 to 3, wherein a convex part extends inwards from the top of the door leaf, and a sliding hanging piece is arranged at the top of the convex part; or/and the bottom of the door leaf is provided with a sliding piece.

7. The on-vehicle CT of any of claims 1-3 is with protecting translation door, characterized in that, the door leaf includes the fossil fragments, it has honeycomb material to fill in the fossil fragments, the inboard of fossil fragments is fixed with the stereotype, the outside of stereotype is equipped with interior panel, the outside of fossil fragments be equipped with outer panel.

8. The protective sliding door for the vehicle-mounted CT according to any one of claims 1 to 3, wherein a hand-held part is arranged on the door leaf.

9. The protective sliding door for the vehicle-mounted CT according to claim 8, wherein end side plates are fixedly arranged on the opposite far end sides of the two door leaves respectively, and the middle parts of the end side plates protrude towards the inner sides of the door leaves to form a handheld part.

10. The protective sliding door for the vehicle-mounted CT according to claim 9, wherein the end side plate is a stainless steel plate.