阅读说明：本技术 一种隔离式传染病防护罩及进排气结构 (Isolated infectious disease protection casing and air intake and exhaust structure ) 是由 不公告发明人 于 2020-12-21 设计创作，主要内容包括：本发明涉及传染病防控技术领域,尤其是一种隔离式传染病防护罩及进排气结构,包括隔离罩体、竖直电动推杆、水平展开装置、宽度调节装置、消毒桶、电池盒、操作门、进气盒和排气盒、车底板、带刹车片的万向轮,所述隔离罩体的下端外侧四角处固定连接有四个安装筒,四根安装筒和四个顶盖筒之间均固定连接有竖直电动推杆,左右两根竖直电动推杆之间均安装有水平展开装置,本发明结构设计合理,可将隔离罩体折叠收起,存储及移动方便,使用时,可通过宽度电动推杆、竖直电动推杆、展开电动推杆将隔离罩体展开罩在床体上,隔离罩体可随床体进行移动,使用简单方便。(The invention relates to the technical field of infectious disease prevention and control, in particular to an isolated infectious disease protective cover and an air inlet and exhaust structure, which comprise an isolated cover body, a vertical electric push rod, a horizontal unfolding device, a width adjusting device, a sterilizing barrel, a battery box, an operating door, an air inlet box, an air exhaust box, a vehicle bottom plate and a universal wheel with a brake pad, four mounting cylinders are fixedly connected at four corners of the outer side of the lower end of the isolation cover body, vertical electric push rods are fixedly connected between the four mounting cylinders and the four top cover cylinders, and horizontal unfolding devices are respectively arranged between the left vertical electric push rod and the right vertical electric push rod, can fold the isolation cover body and pack up, storage and removal are convenient, and during the use, accessible width electric putter, vertical electric putter, expansion electric putter expand the isolation cover body and cover on the bed body, and the isolation cover body can remove simple to use convenience along with the bed body.)

1. The utility model provides an isolated pass catch disease protection casing and advance exhaust structure, includes the isolation cover body, vertical electric putter, horizontal expansion device, width adjusting device, disinfection bucket, battery case, operating door, advances box and exhaust box, its characterized in that:

the isolation cover body is a transparent plastic film cover body with an opening at the lower end, four mounting cylinders are fixedly connected at four corners of the outer side of the lower end of the isolation cover body, the outer walls of the two mounting cylinders on the right side are fixedly connected with the end parts of the square hole fixing cylinders, four top cover cylinders are fixedly connected at four corners of the outer side of the upper end of the isolation cover body, vertical electric push rods are fixedly connected between the four mounting cylinders and the four top cover cylinders, and horizontal unfolding devices are respectively installed between the left vertical electric push rod and the right vertical electric push rod;

the horizontal unfolding device comprises a scissor-fork type folding rod, sliding rings, limiting bags, an upper limiting rod, a lower limiting rod and unfolding electric push rods, wherein the sliding rings are sleeved on the outer rods at the lower sides of the vertical electric push rods in a sliding manner, the scissor-fork type folding rods are arranged between the two adjacent vertical electric push rods at the left side and the right side, the limiting bags with openings at the two ends are fixedly connected to an isolation cover body at the outer side of the scissor-fork type folding rods, the limiting bags and the isolation cover body are both made of transparent plastic films, the scissor-fork type folding rods are formed by hinging and fixing a plurality of scissor-fork rods in a crossed manner, the lower ends of the left side and the right side of each scissor-fork type folding rod are hinged and fixed on the outer wall of the lower end of the vertical electric push rod, the upper ends of the left side and the right side of each scissor-fork type folding rod are hinged and fixed on the outer wall of the sliding rings, the lower limiting rod is fixedly connected between the two mounting cylinders at the right side of each other sliding ring, the upper limiting rod and the lower limiting rod are both three-section telescopic rods, the middle parts of the upper limiting rod and the lower limiting rod are provided with outer tubes, and an unfolding electric push rod is fixedly connected between the middle parts of the outer tubes of the upper limiting rod and the lower limiting rod;

the width adjusting device comprises a width electric push rod, a fixing strip and a square hole fixing barrel, the width electric push rod is fixedly connected to the sliding sleeve, the end part of the width electric push rod is fixedly connected with the fixing strip perpendicular to the width electric push rod, the cross section of the fixing strip is square, and the end part of the fixing strip is fixedly sleeved in the square hole fixing barrel through a screw;

an air inlet box is fixedly connected to the outer wall of the left side of the isolation cover body, an air exhaust box is fixedly connected to the outer wall of the right side of the isolation cover body, the air exhaust box is communicated with the air inlet through an air duct, an operation door is arranged on the outer wall of the front side of the isolation cover body, and the motor, the width electric push rod, the vertical electric push rod and the unfolding electric push rod are electrically connected with the control switch through wires;

the front edge and the rear edge of the upper end of the isolation cover body are uniformly connected with a plurality of suspension rings, a suspension rope is fixedly connected between the left top cover cylinder and the right top cover cylinder, the suspension rings are slidably sleeved on the suspension ropes, and a square rubber sealing frame is fixedly connected to the inner wall of the lower side of the isolation cover body;

an operation hole is fixedly formed in the outer wall of the front side of the isolation cover body, an operation door is fixedly connected to the edge of the groove on the upper side of the operation hole, the edge of the outer side of the operation door and the edge of the groove on the outer side of the operation hole are fixedly bonded together through a bonding strip, an arc-shaped operation sheet is fixedly connected to the edge of the lower end of the operation door, and the operation door and the operation sheet are both made of transparent plastic film bodies;

the pipeline hole is fixedly arranged on the outer wall of the front side of the isolation cover body, the isolation cover body on the upper side of the pipeline hole is fixedly connected with the shielding window, the outer side of the shielding window and the isolation cover body on the outer side of the pipeline hole are fixedly bonded together through the bonding strip, the lower end edge of the shielding window is fixedly connected with the arc-shaped lifting strip, and the shielding window and the lifting strip are made of transparent plastic film bodies;

the air inlet box is a cylinder body with openings at two ends, the opening at the lower end of the air inlet box is communicated with the inside of the isolation cover body, the opening at the upper end of the air inlet box is fixedly connected with an air inlet pipe, an air inlet one-way valve is fixedly arranged in the air inlet pipe, a particle filter screen, an activated carbon filter layer, an air inlet turbofan and a melt-blown filter layer are fixedly arranged in the air inlet box from top to bottom in sequence, and the air inlet turbofan is electrically connected with the control switch;

the exhaust box is a plastic plate body, the left side of the top surface of the exhaust box is fixedly connected with an exhaust funnel, the upper end and the lower end of the exhaust funnel are opened, the lower end of the exhaust funnel is communicated with the inside of the isolation cover body, the upper end opening of the exhaust funnel is fixedly connected with an outlet pipe, a one-way exhaust valve is fixedly arranged in the outlet pipe, an air guide pipe is fixedly communicated between the outlet pipe and the air inlet, a particle filter screen, an active carbon filter layer and an exhaust turbofan are fixedly arranged in the exhaust funnel from top to bottom in sequence, the exhaust turbofan is electrically connected with a control switch, the right side of the top surface of the exhaust box is fixedly provided with an air vent, two inverted L-shaped sliding strips are fixedly connected on the exhaust box at two sides of the air vent, a sliding cover plate is inserted between the two sliding strips, a baffle plate is fixedly connected on the exhaust box at the upper side of the air vent, an electromagnet is installed in the middle of the embedding of the baffle plate, and an armature is fixedly connected at the upper end plate of the sliding cover plate, the electromagnet is electrically connected with the control switch through a wire, two sliding rods are symmetrically and fixedly connected to the plate edges of the sliding cover plates on the two sides of the armature, two sliding holes are formed in the baffle plate corresponding to the sliding rods, the sliding rods are inserted in the sliding holes in a sliding mode, limit nuts are screwed on the end portions of the sliding rods, and compression springs are fixedly sleeved on the sliding rods between the baffle plate and the sliding cover plates.

2. The isolated infectious disease shield and air intake and exhaust structure of claim 1, wherein: the automobile chassis comprises an automobile chassis base plate and a lifting adjusting device, wherein four universal wheels with brake pads are fixedly installed at four corners of the bottom surface of the automobile chassis base plate, two vertical rods are symmetrically and fixedly connected to the front side and the rear side of the right end of the automobile chassis base plate, U-shaped holding rods are fixedly connected to the upper ends of the two vertical rods, rubber sleeves are sleeved on the holding rods, a battery box is fixedly installed on the automobile chassis base plate on the left side of the vertical rods, a control switch is electrically connected onto the top surface of the battery box, a fixing groove is fixedly connected onto the automobile chassis base plate on the left side of the battery box, a disinfection barrel is placed in the fixing groove, a barrel cover is fixedly connected to the upper end of the disinfection barrel in a screwed mode, an air inlet, a handle and a pressure limiting exhaust valve are fixedly installed on the top surface of the barrel cover from left to right in sequence, an ultraviolet lamp tube is installed in the middle of the bottom surface of the barrel cover, a rotating disc is fixedly hinged to the automobile chassis plate on the left side of the fixing groove through a damping hinge shaft, and a lifting adjusting device is installed on the top surface of the rotating disc, the ultraviolet lamp tube is electrically connected with the control switch through a lead;

the lifting adjusting device comprises supporting rods, a motor, a threaded rod, a threaded sleeve, sliding sleeves, a rotating bearing, end covers and connecting rods, wherein the two supporting rods are fixedly connected to the rotating disc symmetrically, the motor is fixedly connected to the rotating disc in the middle of the two supporting rods, the threaded rod is fixedly connected to an output shaft of the motor, the threaded sleeve is screwed on the threaded rod, the two sliding sleeves are fixedly connected to the outer walls of the two sides of the threaded sleeve through the connecting rods, the sliding sleeves are slidably sleeved on the supporting rods, the end covers are sleeved on the upper ends of the supporting rods through screw fixing, the rotating bearing is fixedly connected between the two end covers through the connecting rods, the upper end of the threaded rod is fixedly connected to the inner ring of the rotating bearing, and the width adjusting device is fixedly connected to the outer side of the sliding sleeve.

3. The isolated infectious disease shield and air intake and exhaust structure of claim 1, wherein: the disinfection barrel is internally provided with disinfectant, the air inlet and the pressure-limiting exhaust valve are communicated with the cavity inside the disinfection barrel, the lower side of the air inlet is fixedly communicated with an air inlet guide pipe, the lower end of the air inlet guide pipe extends to the bottom of the disinfection barrel, the end part of the lower end of the air inlet guide pipe is fixedly connected with a spherical air inlet ball, and the air inlet ball is uniformly provided with a plurality of air inlets.

Technical Field

The invention relates to the technical field of infectious disease prevention and control, in particular to an isolated infectious disease protective cover and an air inlet and exhaust structure.

Background

For the prevention and treatment of infectious diseases, patients or carriers of pathogens are isolated at a designated place, and infectious secretions, excretions and the like are sterilized to prevent the pathogens from spreading. Disinfection, i.e. the destruction of pathogens contaminating the environment, is also carried out. The sterilization mainly comprises a chemical sterilization method and a physical sterilization method, which need different methods according to different infectious diseases. Finally, the susceptible population is protected, and the designed vaccination is very important for the specific protection of the susceptible population.

There are many kinds of infectious diseases, and measures to be taken are different depending on the kinds of diseases. In order to prevent infectious diseases and control infectious sources, isolation measures are needed to be taken timely if any infectious symptoms of diseases exist, for example, viruses can be transmitted through air for respiratory infectious disease patients, an isolation cover is usually used for isolation and protection in order to cut off the transmission path of the diseases, and the existing isolation cover is mostly fixedly arranged, cannot be moved, can only be used at a fixed position, is inconvenient and cannot be used when the patients are transferred.

In summary, in order to solve the above technical problems, the present invention provides an isolated infectious disease protective cover and an air intake and exhaust structure.

Disclosure of Invention

The invention aims to overcome the technical defects and provide an isolated infectious disease protective cover and an air intake and exhaust structure. Can fold the isolation cover body and pack up, storage and removal are convenient, in use, accessible width electric putter, vertical electric putter, expansion electric putter will keep apart the cover body and expand the cover on the bed body, the sealed frame of rubber is sealed under arranging the bed clothes on the bed body in, the accessible box of admitting air carries out the air exchange with the exhaust box, when unexpected situations such as outage, accessible electro-magnet outage magnetic loss is opened sliding cover and is exposed the bleeder vent and breathe freely, the isolation cover body can remove along with the bed body, convenience simple to use.

The technical scheme adopted by the invention for solving the technical problems is as follows: an isolated infectious disease protective cover and an air inlet and exhaust structure comprise an isolated cover body, a vertical electric push rod, a horizontal unfolding device, a lifting adjusting device, a width adjusting device, a sterilizing barrel, a battery box, an operation door, an air inlet box, an exhaust box, a vehicle bottom plate and universal wheels with brake pads, wherein four universal wheels with brake pads are fixedly installed at four corners of the bottom surface of the vehicle bottom plate, two vertical rods are symmetrically and fixedly connected to the front and back of the right end of the vehicle bottom plate, U-shaped support rods are fixedly connected to the upper ends of the two vertical rods, rubber sleeves are sleeved on the support rods, the battery box is fixedly installed on the vehicle bottom plate on the left side of the vertical rods, a control switch is electrically connected to the top surface of the battery box, a fixing groove is fixedly connected to the vehicle bottom plate on the left side of the battery box, the sterilizing barrel is placed in the fixing groove, the upper end of the sterilizing barrel is fixedly connected with a barrel cover in a screwed mode, and an air inlet, an air outlet and an air outlet are fixedly installed on the top surface of the barrel cover sequentially from left to right, The device comprises a handle and a pressure-limiting exhaust valve, wherein an ultraviolet lamp tube is embedded in the middle of the bottom surface of a barrel cover, a rotating disc is hinged and fixed on a vehicle bottom plate on the left side of a fixed groove through a damping hinge shaft, a lifting adjusting device is arranged on the top surface of the rotating disc and comprises supporting rods, a motor, a threaded rod, a threaded sleeve, a sliding sleeve, a rotating bearing, an end cover and a connecting rod, the two supporting rods are symmetrically and fixedly connected onto the rotating disc between the two supporting rods, the motor is fixedly connected onto the rotating disc between the two supporting rods, the threaded rod is fixedly connected onto an output shaft of the motor, the threaded sleeve is screwed onto the threaded rod, the two sliding sleeves are fixedly connected onto the outer walls on the two sides of the threaded sleeve through the connecting rod, the sliding sleeves are sleeved on the supporting rods in a sliding manner, the end cover is fixedly sleeved at the upper ends of the supporting rods through screws, and the rotating bearing is fixedly connected between the two end covers through the connecting rod, the upper end of the threaded rod is fixedly connected in an inner ring of the rotating bearing, the outer side of the sliding sleeve is fixedly connected with a width adjusting device, the width adjusting device comprises a width electric push rod, a fixed strip and a square hole fixed cylinder, the width electric push rod is fixedly connected on the sliding sleeve, the end part of the width electric push rod is fixedly connected with the fixed strip which is perpendicular to the width electric push rod, the cross section of the fixed strip is square, the end part of the fixed strip is fixedly sleeved in the square hole fixed cylinder through a screw, the isolation cover body is a transparent plastic film cover body with an opening at the lower end, four installation cylinders are fixedly connected at the four corners of the outer side of the lower end of the isolation cover body, the outer walls of the two installation cylinders on the right side are fixedly connected with the end part of the square hole fixed cylinder, four top cover cylinders are fixedly connected at the four corners of the outer side of the upper end of the isolation cover body, vertical electric push rods are fixedly connected between the four installation cylinders and the four top cover cylinders, and horizontal unfolding devices are installed between the left vertical electric push rods and the right electric push rods, the horizontal unfolding device comprises a scissor-fork type folding rod, a sliding ring, a limiting bag, an upper limiting rod, a lower limiting rod and an unfolding electric push rod, wherein an air inlet box is fixedly connected to the outer wall of the left side of the isolation cover body, an air outlet box is fixedly connected to the outer wall of the right side of the isolation cover body, the air outlet box is communicated with the air inlet through an air duct, an operation door is arranged on the outer wall of the front side of the isolation cover body, and the ultraviolet lamp tube, the motor, the width electric push rod, the vertical electric push rod and the unfolding electric push rod are all connected with the control switch through wires.

Furthermore, the disinfection barrel is internally provided with disinfectant, the air inlet and the pressure-limiting exhaust valve are communicated with the cavity inside the disinfection barrel, the lower side of the air inlet is fixedly communicated with an air inlet guide pipe, the lower end of the air inlet guide pipe extends to the bottom of the disinfection barrel, the end part of the lower end of the air inlet guide pipe is fixedly connected with a spherical air inlet ball, and the air inlet ball is uniformly provided with a plurality of air inlets.

Further, sliding rings are sleeved on the outer rods on the lower sides of the vertical electric push rods in a sliding mode, a scissor-type folding rod is installed between the two adjacent vertical electric push rods on the left and right sides, a limiting bag with two open ends is fixedly connected to a limiting cover body on the outer side of the scissor-type folding rod, the limiting bag and the limiting cover body are both made of transparent plastic films, the scissor-type folding rod is formed by hinging and fixing a plurality of scissor-type rods in a crossed mode, the lower ends of the left and right sides of the scissor-type folding rod are hinged and fixed to the outer wall of the lower end of the vertical electric push rod, the upper ends of the left and right sides of the scissor-type folding rod are hinged and fixed to the outer wall of the sliding ring, a lower limiting rod is fixedly connected between the two mounting cylinders on the right side, an upper limiting rod is fixedly connected between the two sliding rings on the right side, and the upper limiting rod and the lower limiting rod are three-section type telescopic rods with outer tubes arranged in the middle portions, an expansion electric push rod is fixedly connected between the middle parts of the outer tubes of the upper limiting rod and the lower limiting rod.

Furthermore, the upper end of the isolation cover body is uniformly connected with a plurality of suspension rings at the front edge and the rear edge, a suspension rope is fixedly connected between the left top cover barrel and the right top cover barrel, the suspension rings are sleeved on the suspension rope in a sliding mode, and a square rubber sealing frame is fixedly connected to the inner wall of the lower side of the isolation cover body.

Further, the fixed handle hole that is equipped with on the front side outer wall of the isolation cover body, the upside groove edge fixedly connected with operation door of handle hole, the outside edge of operation door and the outside groove edge of handle hole department are in the same place through bonding strip bonding, and the curved operation panel of lower extreme edge fixedly connected with of operation door, operation panel are the transparent plastic film body and make.

Further, fixedly on the front side outer wall of the isolation cover body being equipped with the pipeline hole, fixedly connected with shelters from the window on the isolation cover body of pipeline hole upside, and the outside of sheltering from the window bonds fixedly together through the bonding strip between the isolation cover body in the pipeline hole outside, shelters from the curved strip of lifting of lower extreme edge fixedly connected with of window, shelter from the window, lift the strip and be transparent plastic film body and make.

Further, the box of admitting air is both ends open-ended barrel, and the lower extreme opening of the box of admitting air is linked together with the inside of keeping apart the cover body, and the upper end opening part fixedly connected with intake pipe of the box of admitting air, the fixed check valve that admits air that is equipped with in the intake pipe, from the top down fixed mounting has particle filter screen, active carbon filter layer, the turbofan of admitting air, melts the filter layer in proper order in the box of admitting air, the turbofan and control switch electric connection admit air.

Furthermore, the exhaust box is a plastic plate, the left side of the top surface of the exhaust box is fixedly connected with an exhaust funnel, the upper end and the lower end of the exhaust funnel are opened, the lower end of the exhaust funnel is opened, the inner part of the isolation cover body is communicated with the lower end of the exhaust funnel, the upper end opening of the exhaust funnel is fixedly connected with an outlet pipe, a one-way exhaust valve is fixedly arranged in the outlet pipe, an air guide pipe is fixedly communicated between the outlet pipe and the air inlet, a particle filter screen, an active carbon filter layer and an exhaust turbofan are fixedly arranged in the exhaust funnel from top to bottom in sequence, the exhaust turbofan is electrically connected with a control switch, the right side of the top surface of the exhaust box is fixedly provided with an air vent, two inverted L-shaped sliding strips are fixedly connected on the exhaust box at two sides of the air vent, a sliding cover plate is inserted between the two sliding strips, a baffle plate is fixedly connected on the exhaust box at the upper side of the air vent, and an electromagnet is embedded in the middle of the baffle plate, the upper end plate edge of the sliding cover plate is fixedly connected with an armature, the electromagnet is electrically connected with the control switch through a wire, the plate edge of the sliding cover plate on two sides of the armature is symmetrically and fixedly connected with two sliding rods, the baffle plate is provided with two sliding holes corresponding to the sliding rods, the sliding rods are inserted in the sliding holes in a sliding mode, the end portions of the sliding rods are in threaded connection with limit nuts, and compression springs are fixedly sleeved on the sliding rods between the baffle plate and the sliding cover plate.

The invention has the beneficial effects that: the isolation cover body is reasonable in structural design, can be folded and folded, is convenient to store and move, can be unfolded and covered on the bed body through the width electric push rod, the vertical electric push rod and the unfolding electric push rod when in use, the rubber sealing frame is arranged under bedding on the bed body for sealing, air exchange can be carried out through the air inlet box and the air exhaust box, the sliding cover plate can be opened through power failure and magnetic loss of the electromagnet to expose the air holes for ventilation when in power failure and other accidental conditions, the isolation cover body can move along with the bed body, and the isolation cover body is simple and convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of a connection structure of a shielding window and an isolation cover body according to the present invention.

FIG. 3 is a schematic view of the connection structure of the isolation cover and the rubber sealing frame of the present invention.

Fig. 4 is a schematic view of a connection structure of the lifting adjusting device and the width adjusting device of the present invention.

FIG. 5 is a schematic view of the inner structure of the sterilizing tub according to the present invention.

FIG. 6 is a schematic structural view of the right outer wall of the insulating cage of the present invention.

Fig. 7 is a schematic structural view of an exhaust box of the present invention.

Fig. 8 is a schematic cross-sectional structure of the exhaust box of the present invention.

Fig. 9 is a schematic cross-sectional structure of the intake box of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail below with reference to fig. 1 to 9.

As shown in fig. 1 to 9, the present invention comprises an isolation cover body 23, a vertical electric push rod 32, a horizontal unfolding device, a lifting adjusting device, a width adjusting device, a disinfection barrel 8, a battery box 6, an operation door 31, an air inlet box 33, an exhaust box 34, a vehicle bottom plate 1, and universal wheels 2 with brake pads, wherein four universal wheels 2 with brake pads are fixedly installed at four corners of the bottom surface of the vehicle bottom plate 1, two vertical rods 3 are symmetrically and fixedly connected to the front and back sides of the right end of the vehicle bottom plate 1, the upper ends of the two vertical rods 3 are fixedly connected with a U-shaped support rod 4, a rubber sleeve 5 is sleeved on the support rod 4, a battery box 6 is fixedly installed on the vehicle bottom plate 1 at the left side of the vertical rods 3, a control switch 7 is electrically connected on the top surface of the battery box 6, the battery box 6 can be charged by an external power supply, and can supply or cut off power to the electric devices on the device through the control of the control switch 7, the vehicle bottom plate 1 on the left side of the battery box 6 is fixedly connected with a fixing groove 79, a disinfection barrel 8 is placed in the fixing groove 79, the upper end of the disinfection barrel 8 is fixedly screwed with a barrel cover 12, an air inlet 13, a handle 11 and a pressure limiting exhaust valve 9 are fixedly installed on the top surface of the barrel cover 12 from left to right in sequence, an ultraviolet lamp tube 60 is embedded in the middle of the bottom surface of the barrel cover 12, air in an isolation cover body 23 can be simply filtered and then discharged into the disinfection barrel 8 for disinfection treatment, the ultraviolet lamp tube 60 can sterilize the air after being opened, the pressure limiting exhaust valve 9 is a product in the prior art, the air can be discharged after the air pressure in the disinfection barrel 8 is increased to a specified pressure so as to avoid overlarge air pressure in the barrel, a rotating disc 16 is hinged and fixed on the vehicle bottom plate 1 on the left side of the fixing groove 79 through a damping hinge shaft 15, a lifting adjusting device is installed on the top surface of the rotating disc 16, the rotating disc 16 can rotate, can be folded and arranged on the upper side of the vehicle bottom plate 1 when the isolation cover body 23 is not used,

the lifting adjusting device comprises a support rod 20, a motor 61, a threaded rod 62, a threaded sleeve 63, a sliding sleeve 17, a rotating bearing 64, an end cover 66 and a connecting rod 65, wherein the two support rods 20 are symmetrically and fixedly connected to a rotating disc 16, the motor 61 is fixedly connected to the rotating disc 16 between the two support rods 20, the threaded rod 62 is fixedly connected to an output shaft of the motor 61, the threaded sleeve 63 is screwed on the threaded rod 62, the two sliding sleeves 17 are fixedly connected to the outer walls of the two sides of the threaded sleeve 63 through the connecting rod 65, the sliding sleeves 17 are slidably sleeved on the support rods 20, the end cover 66 is fixedly sleeved at the upper end of the support rod 20 through screws, the rotating bearing 64 is fixedly connected between the two end covers 66 through the connecting rod 65, the upper end of the threaded rod 62 is fixedly connected to the inner ring of the rotating bearing 64, and the lifting of the threaded sleeve 63 can be controlled through the forward and backward rotation of the motor 61, the width adjusting device can lift along with the lifting, the isolating cover body 23 can be driven to lift, when the isolating cover body 23 is used, the isolating cover body 23 can be lifted and placed on the upper side of a sickbed firstly, then the isolating cover body is lowered to cover the sickbed body in the isolating cover body 23, the width adjusting devices are fixedly connected to the outer sides of the sliding sleeves 17,

the width adjusting device comprises a width electric push rod 18, a fixing strip 19 and a square hole fixing barrel 21, wherein the width electric push rod 18 is fixedly connected to a sliding sleeve 17, the end part of the width electric push rod 18 is fixedly connected with the fixing strip 19 vertical to the width electric push rod 18, the cross section of the fixing strip 19 is square, the end part of the fixing strip is fixedly sleeved in the square hole fixing barrel 21 through screws, an isolation cover body 23 can be pushed outwards through the width electric push rod 18 to be opened and can also be contracted to reduce the width of the isolation cover body 23 so as to reduce the width of the isolation cover body 23 and fold and pack the isolation cover body 23, the isolation cover body 23 is a transparent plastic film cover body with an opening at the lower end, four installation barrels 22 are fixedly connected at four corners outside the lower end of the isolation cover body 23, the outer walls of the two installation barrels 22 on the right side are fixedly connected with the end part of the square hole fixing barrel 21, four top cover barrels 72 are fixedly connected at four corners outside the upper end of the isolation cover body 23, and vertical electric push rods 32 are fixedly connected between the four installation barrels 22 and the four top cover barrels 72, after the vertical electric push rods 32 are opened, the isolation cover body 23 can be upwards supported, horizontal unfolding devices are respectively arranged between the left vertical electric push rod 32 and the right vertical electric push rod 32,

the horizontal unfolding device comprises a scissor-fork type folding rod 25, a sliding ring 24, a limiting bag 26, an upper limiting rod 42, a lower limiting rod 40 and an unfolding electric push rod 41, the horizontal unfolding device can be unfolded by the scissor-fork type folding rods 25 on two sides of the horizontal unfolding device to enable the isolation cover body 23 to be opened left and right, an air inlet box 33 is fixedly connected to the outer wall of the left side of the isolation cover body 23, an air outlet box 34 is fixedly connected to the outer wall of the right side of the isolation cover body 23, the air outlet box 34 is communicated with the air inlet 13 through an air duct 14, an operation door 31 is arranged on the outer wall of the front side of the isolation cover body 23, and the ultraviolet lamp tube 60, the motor 61, the width electric push rod 18, the vertical electric push rod 32 and the unfolding electric push rod 41 are electrically connected with the control switch 7 through wires.

The sterilizing barrel 8 is internally provided with sterilizing liquid 59, the air inlet 13 and the pressure-limiting exhaust valve 9 are both communicated with the cavity inside the sterilizing barrel 8, the lower side of the air inlet 13 is fixedly communicated with an air inlet guide pipe 57, the lower end of the air inlet guide pipe 57 extends to the bottom of the sterilizing barrel 8, the end part of the lower end of the air inlet guide pipe 57 is fixedly connected with a spherical air inlet ball 58, and a plurality of air inlet holes are uniformly formed in the air inlet ball 58. After the air in the isolation cover body 23 is discharged into the disinfection barrel 8, the air is firstly discharged into the disinfection solution 59 for disinfection, then the air can be sterilized by ultraviolet rays through the ultraviolet lamp tube 60, and the air can be discharged after the disinfection treatment.

Sliding rings 24 are respectively sleeved on the outer rods on the lower sides of the vertical electric push rods 32 in a sliding manner, a scissor-fork type folding rod 25 is arranged between the two adjacent vertical electric push rods 32 on the left and right, a limiting bag 26 with two open ends is fixedly connected to a separating cover body 23 on the outer side of the scissor-fork type folding rod 25, the limiting bag 26 and the separating cover body 23 are both made of transparent plastic film bodies, the scissor-fork type folding rod 25 is formed by cross-hinged connection of a plurality of scissor-fork rods, the lower ends of the left and right sides of the scissor-fork type folding rod 25 are hinged and fixed on the outer wall of the lower end of the vertical electric push rod 32, the upper ends of the left and right sides of the scissor-fork type folding rod 25 are hinged and fixed on the outer wall of the sliding ring 24, a lower limiting rod 40 is fixedly connected between the two mounting cylinders 22 on the right side, an upper limiting rod 42 is fixedly connected between the two sliding rings 24 on the right side, and the upper limiting rod 42 and the lower limiting rod 40 are three-section type telescopic rods with outer tubes arranged in the middle parts, go up spacing pole 42 and spacing pole 40 down can make things convenient for width electric putter 18 to adjust the width of isolation cover body 23 for the telescopic link, can not cause the interference, go up fixedly connected with expansion electric putter 41 between the outer tube middle part of spacing pole 42 and spacing pole 40 down. When the electric push rod 41 is unfolded and retracted downwards, the upper right end of the scissor-type folding rod 25 can be driven to move downwards, so that the scissor-type folding rod 25 is unfolded and unfolded, the isolation cover body 23 can be unfolded and unfolded leftwards and rightwards, and when the electric push rod 41 is unfolded and lifted upwards, the isolation cover body 23 can be folded and folded leftwards and rightwards.

The front edge and the rear edge of the upper end of the isolation cover body 23 are uniformly connected with a plurality of suspension rings 29, a suspension rope 28 is fixedly connected between the left top cover cylinder 72 and the right top cover cylinder 72, the suspension rings 29 are slidably sleeved on the suspension rope 28, and a square rubber sealing frame 27 is fixedly connected to the inner wall of the lower side of the isolation cover body 23. The suspension ring 29 and the suspension rope 28 can facilitate the isolation cover 23 to fold, retract, stretch and expand, and the rubber sealing frame 27 can be placed between the bed body and the bedding when the isolation cover 23 covers the bed body, so that a sealing space is formed between the isolation cover 23 and the bed body.

Fixed being equipped with operation hole 30 on the front side outer wall of the isolation cover body 23, the upside trough edge department fixedly connected with operation door 31 of operation hole 30, the outside edge of operation door 31 and the outside trough edge department of operation hole 30 bond together fixedly through bonding strip 39, the curved operation panel 35 of lower extreme edge fixedly connected with of operation door 31, operation panel 35 are the transparent plastic film body and make. The adhesive strip 39 is a prior art adhesive hook surface and an adhesive rough surface, and the operation door 31 can be opened or closed after the isolation cover body 23 covers the bed body, so that a patient can conveniently come in and go out of the isolation cover body 23.

The pipeline hole 37 is fixedly arranged on the outer wall of the front side of the isolating cover body 23, the isolating cover body 23 on the upper side of the pipeline hole 37 is fixedly connected with an isolating window 36, the outer side of the isolating window 36 and the isolating cover body 23 on the outer side of the pipeline hole 37 are fixedly bonded together through a bonding strip 39, the lower end edge of the isolating window 36 is fixedly connected with an arc-shaped lifting strip 38, and the isolating window 36 and the lifting strip 38 are made of transparent plastic films. After the shielding window 36 is opened, some medical tubes can be stretched into the shielding cover body 23 through the pipeline holes 37, then the shielding window 36 and the shielding cover body 23 are bonded and wrapped fixedly through the shielding window, the medical tubes are bonded on the lower side of the medical tubes, and the bonding edge of the medical tubes and the shielding window 36 is provided with a gap accessible transparent adhesive tape for bonding and sealing.

The box 33 of admitting air is both ends open-ended barrel, and the lower extreme opening of the box 33 of admitting air is linked together with the inside of keeping apart the cover body 23, and the upper end opening part fixedly connected with intake pipe 67 of the box 33 of admitting air, intake pipe 67 internal fixation is equipped with air inlet check valve 68, and from the top down fixed mounting has granule filter screen 69, activated carbon filter layer 70, turbofan 55, melt-blown filter layer 71 admits air in the box 33 in proper order, the turbofan 55 and the control switch 7 electric connection of admitting air. The particle filter screen 69, the activated carbon filter layer 70 and the melt-blown filter layer 71 can simply filter and purify the entering air, and the air can be sucked into the isolation cover body 23 by the intake turbofan 55.

The exhaust box 34 is a plastic plate, the left side of the top surface of the exhaust box 34 is fixedly connected with an exhaust tube 43, the upper end and the lower end of the exhaust tube 43 are open and communicated with the inside of the isolation cover body 23, the upper end of the exhaust tube 43 is fixedly connected with an outlet tube 44, a one-way exhaust valve 10 is fixedly arranged in the outlet tube 44, an air duct 14 is fixedly communicated between the outlet tube 44 and the air inlet 13, a particle filter screen 69, an active carbon filter layer 70 and an exhaust turbofan 56 are fixedly arranged in the exhaust tube 43 from top to bottom in sequence, the exhaust turbofan 56 is electrically connected with a control switch 7, the right side of the top surface of the exhaust box 34 is fixedly provided with an air vent 49, two inverted L-shaped sliding strips 50 are fixedly connected on the exhaust box 34 at two sides of the air vent 49, a sliding cover plate 51 is inserted between the two sliding strips 50, and a baffle plate 45 is fixedly connected on the exhaust box 34 at the upper side of the air vent 49, an electromagnet 54 is mounted in the middle of the baffle 45 in an embedded mode, an armature 52 is fixedly connected to the edge of the upper end plate of the sliding cover plate 51, the electromagnet 54 is electrically connected with the control switch 7 through a conducting wire, two sliding rods 47 are symmetrically and fixedly connected to the edge of the sliding cover plate 51 on the two sides of the armature 52, two sliding holes 46 are formed in the baffle 45 corresponding to the sliding rods 47, the sliding rods 47 are inserted into the sliding holes 46 in a sliding mode, limit nuts 48 are screwed to the end portions of the sliding rods 47, and compression springs 53 are fixedly sleeved on the sliding rods 47 between the baffle 45 and the sliding cover plate 51. Exhaust turbofan 56 can be with the air discharge in the isolation cover body 23 in disinfecting bucket 8, granule filter screen 69 and active carbon filter layer 70 can carry out simple filtration processing to exhaust air, slide cover 51 accessible electro-magnet 54 circular telegram back attracts armature 52 to move up and cover bleeder vent 49, when battery case 6 unexpected outage, intake turbofan 55 and exhaust turbofan 56 can cut off the power supply stop work, in order to protect the patient, at this moment, electro-magnet 54 can cut off the power supply and lose magnetism, under compression spring 53's effect, slide cover 51 can move down and expose bleeder vent 49, make the air in the isolation cover body 23 communicate with each other with the outside, avoid taking place the accident.

When in use, the vehicle bottom plate 1 can be moved to one end of the bed body, then the rotating disc 16 is rotated, the isolation cover body 23 at the left side is moved upwards through the rotation of the motor 61 to cover the isolation cover body above the bed body, the front and back of the isolation cover body 23 is expanded by the width adjusting device to have the same width with the bed body, the left and right expansion of the isolation cover body 23 is covered right above the bed body by the horizontal expanding device, the isolation cover body 23 is descended by the reverse rotation of the motor 61, meanwhile, the isolation cover body 23 is upwards supported by opening the vertical electric push rod 32, the isolation cover body 23 descends to cover the bed body, the rubber sealing frame 27 can be arranged between the bed body and the bedding when the isolation cover body 23 covers the bed body, a sealing space is formed between the isolation cover body 23 and the bed body, the air inlet turbofan 55 and the air exhaust turbofan 56 are opened, air in the isolation cover body 23 circulates, and bacteria-carrying air in the isolation cover body 23 is exhausted into the disinfection barrel 8 for sterilization treatment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.