CN214450909U

CN214450909U - Isolation screen for rail transit platform

Info

Publication number: CN214450909U
Application number: CN202120523242.4U
Authority: CN
Inventors: 龚天权
Original assignee: Chengdu Zhongke Zhiyun Technology Co ltd
Current assignee: Chengdu Zhongke Zhiyun Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-22
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a track traffic platform is with keeping apart screen, when using as ordinary screen, frame construction is more stable, and when using as keeping apart the screen, can form a comparatively sealed space, and the cooperation scavenge pipe uses, just can take out the gas in the isolation space, avoids the gas in the isolation space to the platform diffusion, guarantees the validity of keeping apart, and its structure includes: the frame plate is of a frame structure of a plate-shaped cuboid, screen cloth is arranged on two faces of the frame plate respectively, the telescopic top is arranged at the top of the frame plate and is formed by isolating cloth wound on a winding shaft, the isolating cloth is pulled out from the winding shaft when the frame plate is used, the top of an isolation space is shielded, and the ventilation pipe is located in the frame and used for drawing out air in the isolation space, so that air in the isolation space is prevented from diffusing into a closed station hall.

Description

Isolation screen for rail transit platform

Technical Field

The utility model belongs to the technical field of articles for daily use, concretely relates to track traffic platform is with keeping apart screen.

Background

In order to prevent the spread of infectious diseases, corresponding isolation measures are required according to the type of the transmission route of an infectious source, when the epidemic situation is serious, not only patients need to be protected and isolated in a hospital, but also the body temperatures of the personnel in public places need to be measured, especially on public transportation means with larger people flow, the body temperatures need to be detected before a platform enters the station, passengers with abnormal body temperatures need to be isolated to avoid possible infection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a track traffic platform is with keeping apart screen not only can regard as the ordinary screen use of stable support, when keeping apart the screen moreover, can separate the screen and discharge the gas in the space alone, and can not be to external free diffusion, improved the security of keeping apart.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an isolation screen for a rail transit platform, comprising: each fan screen of the frame plate, the telescopic roof and the screen is formed by taking the frame plate as a framework and covering screen cloth, the frame plate is of a plate-shaped frame structure, and support legs are arranged at the lower part of the frame plate and used for supporting the screen;

the flexible top sets up in the frame plate, flexible top includes: the winding shaft is fixed on the position, close to the top, of the frame plate, the axis of the winding shaft is parallel to the horizontal plane, a soft isolation surface is wound outside the winding shaft, the winding shaft is a clockwork mechanism, the isolation surface is made of airtight non-woven fabric materials, one end, used for traction, of the isolation surface is a traction end, and a magic tape is further arranged on the traction end and is convenient to fix.

Further, still include: the air exchange tube is parallel to the horizontal plane and penetrates through each fan screen of the screen, one end of the air exchange tube is communicated with an external ozone pipeline to introduce ozone into the air exchange tube at a high speed, the other end of the air exchange tube extends outwards from the frame plate and is communicated with the gas treatment device, a plurality of air holes are formed in the outer wall of the air exchange tube, and external gas is absorbed into the air exchange tube by using low pressure generated by high-speed fluid in the air exchange tube and is discharged after being mixed with the ozone.

Furthermore, the screen number of the screen is singular, the lower parts of the head and the tail screens are provided with support legs, and the rest screens are provided with support legs at intervals.

The utility model discloses following beneficial effect has at least:

(1) the screen is a frame structure, rather than a rectangular frame, and the frame structure is matched with the support legs to be more stable in use and cannot shake violently due to simple collision.

(2) The top surface of the screen is provided with a retractable top which can be pulled open, after the screen is pulled open, the top surface of the space enclosed by the screen can also be shielded, and when the screen is isolated, the gas in the isolated space can be prevented from diffusing to the outside from the top.

(3) The frame is provided with the scavenging tube, and the scavenging tube is used for pumping out the gas in the isolation tube and discharging the gas outwards, so that the air in the isolation space is prevented from diffusing to a closed platform.

Drawings

The accompanying drawings, which form a part of the specification, 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 schematically shows a schematic view of a usage state of the present invention;

fig. 2 schematically shows a partially enlarged view of a portion a in fig. 1;

fig. 3 schematically shows a side view of the invention;

wherein the figures include the following reference numerals:

1-frame plate, 11-screen cloth, 12-tearing opening, 13-support leg, 14-rotating shaft;

2-telescopic top, 21-traction end, 22-tightening shaft, 3-ventilation tube and 31-air hole.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure; unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application; as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …, above," "overlying" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures; it will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

Examples

As shown in fig. 1, the isolating screen for rail transit platform is used as a common screen, the frame structure is more stable, and when the isolating screen is used, a sealed space can be formed, and the isolating screen is used in cooperation with the scavenging pipe 3, so that the gas in the isolating space can be pumped out, the gas in the isolating space is prevented from diffusing to the platform, and the effectiveness of isolation is ensured, the structure of the isolating screen comprises: frame plate 1, flexible top 2, scavenge pipe 3, frame plate 1 is the frame construction of platelike cuboid, is provided with screen cloth 11 on two faces of frame plate 1 respectively, and frame construction of frame plate 1 is compared in the rectangular bodily form frame of prior art, and is more stable, is difficult for rocking, flexible top 2 sets up at frame plate 1 top, is that the winding is formed at the epaxial 22 of book tight isolation cloth, when using, pulls out isolation cloth from rolling up tight axle 22, and the top in isolation space shelters from, scavenge pipe 3 is located the frame for take out the air in the isolation space, thereby avoid the air diffusion in the isolation space to comparatively confined station room.

As shown in fig. 1, the screen is composed of a plurality of screens rotatably connected with each other, each screen is connected with each other through a rotating shaft 14, each screen of the screen is composed of a frame plate 1 as a framework and covered with screen cloth 11, the frame plate 1 is a plate-shaped frame structure and can be regarded as a rectangular plate without a panel, the areas of the bottom surface and the top surface of the frame plate 1 are far larger than those of the other surfaces, for convenience of description, the bottom surface and the top surface with the largest area of the frame plate 1 are called as side surfaces, the frame structure is more stable than a circled rectangular structure in the prior art, and can not shake due to slight wind blow, and when in use, the screen cloth 11 is arranged on both side surfaces of the frame plate 1 to ensure good light-shielding effect, the screen 13 is arranged on the lower part of the frame plate 1, and is supported by the support legs 13 to be conveniently erected on the ground.

It should be noted that: the screen number of screen is the odd number, and the lower part of two screens of head and tail all is provided with stabilizer blade 13, and all the other fans set up stabilizer blade 13 at the interval, avoids stabilizer blade 13 too much and influence to accomodate.

Further, when the screen is used as a partition, the use mode of the screen is the same as that of the screen in the prior art, when the screen is used as an isolation screen, the screen encloses a space, namely: the isolating space, the side that frame plate 1 faced the space is called the medial surface, and the side that faces to the outside is called the lateral surface, and when using as the isolation screen, screen cloth 11 on the lateral surface of frame plate 1 is airtight isolation cloth, avoids bacterium or virus to pass isolation cloth to influence and keep apart the effect.

A telescopic top 2 is further arranged in the frame plate 1, and as shown in fig. 3, the telescopic top 2 includes: the winding shaft 22 is a clockwork mechanism, when the isolating surface wound on the winding shaft 22 is elongated, the winding shaft 22 can accumulate an inward curling force, and when the isolating surface is not pulled by the retracting force, the isolating surface is retracted to the winding shaft 22, so that when the winding shaft 22 is used as an isolating screen, the top surface of the formed isolating space is sealed by the retractable top 2, and the gas in the isolating space is prevented from escaping outwards.

It should be noted that: the isolation surface is made of airtight non-woven fabric materials, one end of the isolation surface used for pulling is a pulling end 21, magic tapes are further arranged on the pulling end 21, and after the isolation space is enclosed by the screen, due to the fact that the screen forming the isolation space is not only one side, the telescopic roofs 2 on the screens extend outwards and are mutually bonded, and the top surface of the isolation space is sealed.

The frame plate 1 is also provided with a ventilation pipe 3, the ventilation pipe 3 is parallel to the horizontal plane and passes through each fan screen of the screen, one end of the ventilation pipe 3 is communicated with an external ozone pipeline, ozone is introduced into the ventilation pipe 3 at a high speed, the other end of the ventilation pipe 3 extends outwards from the frame plate 1 and is communicated with a gas treatment device, residual ozone in mixed gas is removed, pollution is avoided, as shown in figure 2, the outer wall of the ventilation pipe 3 is provided with a plurality of air holes 31, when ozone passes through the ventilation pipe 3 at a high speed, according to Bernoulli's theorem, the fluid flow speed in the pipeline is faster, the pressure is smaller, therefore, the external gas enters the pipeline through the air holes 31 and is mixed with the ozone, the ozone has strong oxidizing property, can kill virus in the external air, plays a role in air disinfection, meanwhile, the screen cloth 11 arranged on the inner side surface of the frame plate 1 is also provided with a tearing port 12, after the air vent pipe is pulled open, the air in the isolation space can be pumped away through the air vent pipe 3 positioned in the frame plate 1, and the external air flows into the isolation space through the gap of the screen, so that the outward escape of the air in the isolation space is avoided, a better isolation effect is achieved, of course, the number of the air vent pipes 3 can be flexibly adjusted according to the difference of the enclosed isolation space, only three isolation pipes are taken as an example in the embodiment for explanation, and the limitation on the number of the isolation pipes is not understood.

It should be noted that: the isolation pipe and the telescopic top 2 are both detachably arranged in the frame plate 1, and can be detached when being used as a common screen, so that the whole weight is reduced.

Furthermore, the part of the ventilation pipe 3 in the frame plate 1 is a hard pipe, the part between the fan screens is a hose, the rotation of the screen is not affected, and the air hole 31 is located on the wall of the hard pipe of the ventilation pipe 3 in the frame plate 1.

In this embodiment, the screen cloth, the winding shaft, and the external gas processing device are mature prior art and can be purchased directly, and therefore, detailed description thereof is omitted.

Claims

1. An isolation screen for a rail transit platform is characterized in that: the method comprises the following steps: each fan screen of the frame plate, the telescopic roof and the screen is formed by taking the frame plate as a framework and covering screen cloth, the frame plate is of a plate-shaped frame structure, and support legs are arranged at the lower part of the frame plate and used for supporting the screen;

2. The partition screen for a rail transit platform according to claim 1, wherein: further comprising: the air exchange tube is parallel to the horizontal plane and penetrates through each fan screen of the screen, one end of the air exchange tube is communicated with an external ozone pipeline to introduce ozone into the air exchange tube at a high speed, the other end of the air exchange tube extends outwards from the frame plate and is communicated with the gas treatment device, a plurality of air holes are formed in the outer wall of the air exchange tube, and external gas is absorbed into the air exchange tube by using low pressure generated by high-speed fluid in the air exchange tube and is discharged after being mixed with the ozone.

3. The partition screen for a rail transit platform according to claim 1, wherein: the screen number of the screen is odd, the lower parts of the head and the tail screens are provided with support legs, and the rest screens are provided with support legs at intervals.