Protective tent with vehicle-mounted connector

Abstract

A protective tent with a vehicle-mounted connector comprises a main protective body, a protective entrance and exit and the vehicle-mounted connector, the two ends of the protective entrance and exit are communicated with the main protective body, the main protective body comprises a main protective body supporting air rib, a protective outer tent and a heat preservation inner tent, outer ground cloth is laid at the bottom of the main protective body, and inner ground cloth is laid on the outer ground cloth. The protection entrance and exit comprises an entrance and exit supporting air rib, a protection outer tent and inner ground cloth, a toilet, a first protection channel and a second protection channel are further arranged side by side, the vehicle-mounted connector comprises a vehicle-mounted connector supporting air rib, a protection outer tent and an inner air supply pipe, one end of a channel formed by installing the vehicle-mounted connector protection outer tent and the supporting air rib is communicated with the main protection body, and the other end of the channel is communicated with the inner ground cloth. The other end is communicated with the vehicle-mounted square cabin to form a closed protection space; the novel building block has the advantages of being fast and convenient to build, withdraw and transfer, effectively protecting radioactive fallen ash, biological warfare agent aerosol, chemical toxic agents and industrial toxic and harmful substances from invading, further having the advantages of being flame-retardant, light, high in strength and high in practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of protective tents, in particular to a protective tent with a vehicle-mounted connection port. Background Art

[0002] The world will face multiple threats in the future, such as nuclear, biological and chemical wars, nuclear, biological and chemical terrorist attacks, and nuclear, biological and chemical safety accidents in civilian facilities. The possibility of leakage, contamination and proliferation of nuclear, biological and chemical materials will exist for a long time. Under the conditions of nuclear, biological and chemical warfare or in the field of hazardous chemical rescue, commanders, medical rescuers, inspectors, etc. are at the forefront of accidents for a long time, and a temporary safe working space is needed to avoid direct harm to operators by radioactive fallout, biological warfare agent aerosols, chemical agents and industrial toxic and hazardous substances, and to ensure that operators can work for a short period of time without wearing personal protective equipment.

[0003] Traditional nuclear, biological and chemical protection tents are generally made of metal rods spliced ​​into a frame, on which the tent protection layer, insulation layer, electromagnetic shielding layer and other structures are hung. There are many packages. When connecting with the air outlet and return air outlet of the gas filter ventilation device, air conditioner, heater and other equipment, it is usually fixed by clamps to the airtight hose, or the air rib support is used as the skeleton to support the tent, and then the gas filter ventilation device, air conditioner, communication equipment, generator and other equipment are moved to the designated positions inside and outside the tent. The construction process of traditional nuclear, biological and chemical protection tents is complicated and time-consuming. The transportation, construction and withdrawal of traditional nuclear, biological and chemical protection tents are time-consuming and require more manpower and material support. They do not have the ability to be deployed quickly and cannot be applied to the rapid handling scenarios of various nuclear, biological and chemical incidents.

[0004] For example, CN102619381A discloses an outdoor protective body, including a buffer area and an isolation area, wherein the buffer area is arranged at the front end of the isolation area, and the buffer area and the isolation area are both composed of a tent body protection component, an air rib support component and a tent fixing component; the tent body protection component includes a tent roof, a gable and a ground cloth, and the tent roof and the gable cover the outside of the air rib support component; a gas filtering ventilation device and an exhaust valve are arranged on the gable; the air rib support component includes a main air rib A, and a transverse air rib B is arranged between the main air ribs A; the main air rib A and the transverse air rib B both adopt an inner liner outer jacket structure and are integrated by high-frequency heat; an inflatable device is connected to the gas filtering ventilation device, and the inflatable device is connected to the air rib support component; the tent body The protective component is covered on the outside of the air rib supporting component by the tent fixing component and fixed to the ground; the present invention can provide an enclosure space established with overpressure under the conditions of nuclear, biological and chemical disasters, thereby providing safety protection for the internal personnel and materials; however, the protective body has some defects. First, the protective body has many components, and the construction and removal processes are cumbersome, time-consuming and labor-intensive; second, the safety of the protective body is relatively low. The protective body is completely supported by a group of completely connected air ribs. When the air ribs are attacked or accidentally damaged, the protective body immediately collapses completely, posing a greater risk of hidden dangers under toxic and harmful conditions; third, the comfort of the protective body is poor and there is no thermal insulation material.

[0005] In view of the above problems, it is urgent to design a nuclear, biological and chemical protection tent that can be quickly erected, withdrawn and transported. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide a protective tent with a vehicle-mounted connection port, which solves the problems of time-consuming and labor-intensive construction, low safety and comfort of existing biochemical protection tents, and realizes the rapid construction, withdrawal and transportation of the protective tent with high safety and good comfort.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a protective tent with a vehicle-mounted connection port, comprising a main protective body, and also comprising protective entrances and exits and a vehicle-mounted connection port respectively arranged at both ends of the main protective body and connected thereto, the protective entrances and exits being provided with three independent spaces of a double protection passage and a toilet, the vehicle-mounted connection port being provided with an internal air supply duct, and the internal air supply duct being connected to the main protective body and the gas filtering and ventilation device.

[0008] In a preferred embodiment, the main protective body includes main protective body supporting air ribs, the outside of the main protective body supporting air ribs is covered with a protective outer tent in all directions, an insulating inner tent is installed around the inside and on the top, an outer ground cloth is laid on the bottom, and an inner ground cloth is laid on the protective outer tent inside, and the outer ground cloth extends to the outside of the main protective body supporting air ribs.

[0009] In the preferred scheme, after the main protective body supporting air rib is inflated, the whole presents an arched frame structure, which is divided into two independent air chambers for respectively inflating and deflation; two inflation valves are arranged at the front of the main protective body supporting air rib, and the two air chambers are inflated and replenished inside and outside the tent respectively; a number of Velcro are arranged on both sides of the supporting air rib, which are respectively adhered to the protective outer tent and the thermal insulation inner tent; a plurality of hanging points are arranged on the inner surface of the supporting air rib; the protective outer tent comprises an outer protective layer, a skeleton layer, a toxic agent barrier layer, an electromagnetic shielding layer and an inner protective layer, and each layer is made of flame retardant material, and each layer is thermally compounded to form an integral structure.

[0010] In the preferred solution, the protective outer tent is fixed to the outside of the main protective body supporting air ribs by Velcro, and the overall shape is consistent with the main protective body supporting air ribs. Wind rope hanging points are provided on both sides, and wind ropes are hung on the wind rope hanging points. Counterweight bags and ground nails can be provided as needed to fix the tent.

[0011] In the preferred embodiment, the thermal insulation inner tent is a thermal insulation cotton layer made of low-density polyester fiber, which is fixed to the inner side of the main protective body supporting air ribs by Velcro, and its overall shape is consistent with the main protective body supporting air ribs. The thermal insulation inner tent is provided with a main protective body access door corresponding to the position of the protective outer tent access door, and its surface is provided with holes that avoid the hanging points on the inner surface of the supporting air ribs.

[0012] In a preferred solution, the inner part is arranged on the inner ground of the main protective body and is bonded to the protective outer tent by means of Velcro, and the outer part is arranged on the outer ground of the tent.

[0013] In a preferred embodiment, the protective entrance and exit includes entrance and exit supporting air ribs, an entrance and exit protective outer canopy is installed outside the entrance and exit supporting air ribs, and an entrance and exit inner cloth is laid on the bottom. The protective entrance and exit also has three relatively independent spaces, namely a toilet, a first protective passage, and a second protective passage, which are arranged side by side.

[0014] In the preferred scheme, the toilet, the first protection channel and the second protection channel are arranged in sequence laterally. Exit doors are provided between the first protection channel and the toilet, the main protection body, the second protection channel, and between the second protection channel and the outside world. The exit doors are C-shaped structures, and airtight zippers are installed on the exit doors to ensure airtightness.

[0015] In a preferred embodiment, the vehicle-mounted connection port includes a vehicle-mounted connection port supporting air rib, a vehicle-mounted connection port protective outer canopy is installed on the outside of the vehicle-mounted connection port supporting air rib, and an internal air supply duct is installed on the inside. After the vehicle-mounted connection port protective outer canopy and the vehicle-mounted connection port supporting air rib are installed, a channel with a rectangular cross-section is formed, one end of the channel is connected to the main protective body, and the other end is connected to the vehicle-mounted cabin, forming an enclosed protective space.

[0016] In the preferred embodiment, one end of the internal air supply pipe is connected to the gas filtering and ventilation device, and the other end extends into the interior of the main protective body and is bonded to the surface of the thermal insulation inner tent. Air holes are evenly arranged on the internal air supply pipe, and the air holes evenly deliver the clean air generated by the gas filtering and ventilation device into the interior of the main protective body.

[0017] The utility model provides a protective tent with a vehicle-mounted connection port, which has the following beneficial effects:

[0018] 1. The utility model adopts gas ribs as the supporting framework, the protective outer tent is fixedly connected to the outside of the gas ribs by hook and loop, and the heat-insulating inner tent is fixedly connected to the inside of the gas ribs by hook and loop. During the tent erection process, the tent can be quickly propped up by filling air into the gas ribs, and the inflation valve can be directly opened when the tent is to be withdrawn. Therefore, the tent has the ability to be quickly erected and withdrawn, while saving manpower;

[0019] 2. In the utility model, the thermal insulation inner tent is a thermal insulation cotton layer made of low-density polyester fiber, which is thin, soft, dense, and has a large thermal resistance. It has good thermal insulation performance, provides the tent with winter insulation and summer insulation effects, and is conducive to improving the comfort of the environment inside the tent. If used with a heater and an air conditioner at the same time, it can effectively save energy;

[0020] 3. In the utility model, the tent is provided with a vehicle-mounted connection port, which can connect the main protective body with the vehicle-mounted cabin to form a closed space. Clean air is input into the protective body through the vehicle-mounted gas filtering and ventilation device to form a nuclear, biological and chemical defense system, which effectively guarantees the safety of workers under nuclear, biological and chemical conditions; and the air conditioning equipment, communication equipment, power supply system and other equipment of the device are installed in the vehicle-mounted cabin, and the tent can be deployed without getting off the vehicle, which further improves the speed of tent deployment and withdrawal;

[0021] 4. In the utility model, a toilet, a first protection passage, and a second protection passage are arranged inside the protection entrance and exit. The toilet needs of the operators can be met; at the same time, a buffer passage is provided when the operators enter and exit, so that the external contaminated air will not directly enter the main protection body, thus ensuring the safety of the operators inside;

[0022] 5. The protective outer canopy of the utility model comprises an outer protective layer, a skeleton layer, a toxic agent barrier layer, an electromagnetic shielding layer and an inner protective layer, all of which are flame-retardant materials. The layers are thermally compounded to form an integrated structure, which effectively protects against radioactive fallout, biological warfare agent aerosols, chemical agents and industrial toxic and hazardous substances. In order to meet the information security requirements of communication nodes during combat operations, it also has an electromagnetic shielding function. At the same time, the layers are thermally compounded into a whole, which is convenient and quick to build and withdraw, saving manpower, and is safe and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation examples:

[0024] Figure 1 It is a positive triaxial stereogram of the utility model;

[0025] Figure 2 It is a schematic diagram of the structure of the utility model;

[0026] Figure 3 A schematic diagram of the structure of the gas rib supporting the main protective body;

[0027] In the figure: main protective body 1, protective entrance and exit 2, vehicle-mounted connection port 3, main protective body supporting air rib 101, protective outer tent 102, thermal insulation inner tent 103, inner fabric 104, outer fabric 105, inflation valve 106, main protective body door entrance and exit door 107, inflation port 108, wind rope hanging point 109, entrance and exit supporting air rib 201, entrance and exit protective outer tent 202, entrance and exit inner fabric 203, toilet 204, first protective passage 205, second protective passage 206, entrance and exit door 207, vehicle-mounted connection port protective outer tent 301, vehicle-mounted connection port supporting air rib 302, internal air supply duct 303. DETAILED DESCRIPTION

[0028] like Figures 1 to 3 As shown, a protective tent with a vehicle-mounted connection port includes a main protective body 1, and also includes a protective entrance and exit 2 and a vehicle-mounted connection port 3 respectively arranged at both ends of the main protective body 1 and connected thereto, the protective entrance and exit 2 is provided with three independent spaces of a double protective passage and a toilet 204, the vehicle-mounted connection port 3 is provided with an internal air supply duct 303, and the internal air supply duct 303 is connected to the main protective body 1 and the gas filtering and ventilation device.

[0029] In this embodiment, the main protective body 1 comprises a main protective body supporting air rib 101, the main protective body supporting air rib 101 is covered with a protective outer tent 102 in all directions, a heat-insulating inner tent 103 is installed around the inside and on the top, an outer ground cloth 105 is laid on the bottom, and an inner ground cloth 104 is laid on the protective outer tent 102 inside, and the outer ground cloth 105 extends to the outside of the main protective body supporting air rib 101;

[0030] After the main protective body supporting air rib 101 is inflated, the whole body presents an arched frame structure, which is divided into two independent air chambers for respectively inflating and deflation; two inflation valves 106 are arranged at the front of the main protective body supporting air rib 101, and the two air chambers are inflated and replenished inside and outside the tent respectively; a plurality of Velcros are arranged on both sides of the supporting air rib 101, which are respectively adhered to the protective outer tent 102 and the thermal insulation inner tent 103; a plurality of hanging points are arranged on the inner surface of the supporting air rib 101;

[0031] The protective outer tent 102 is fixedly connected to the outside of the main protective body supporting air rib 101 by means of Velcro, and its overall appearance is consistent with the main protective body supporting air rib 101. Wind rope hanging points 109 are provided on both sides, and wind ropes are hung on the wind rope hanging points 109. Weight bags and ground nails can be provided as needed to fix the tent.

[0032] The thermal insulation inner tent 103 is a thermal insulation cotton layer made of low-density polyester fiber, which is fixed to the inner side of the main protective body support air rib 101 by means of Velcro, and its overall shape is consistent with the main protective body support air rib 101. The thermal insulation inner tent is provided with a main protective body access door 107, which corresponds to the position of the access door of the protective outer tent 102, and its surface is provided with holes that avoid the hanging points on the inner surface of the support air rib 101;

[0033] The inner fabric 104 is placed on the inner ground of the main protective body 1 and is bonded to the protective outer tent 102 by means of Velcro, and the outer fabric 105 is placed on the outer ground of the tent;

[0034] The protective entrance and exit 2 comprises an entrance and exit supporting air rib 201, an entrance and exit protective outer canopy 202 is installed outside the entrance and exit supporting air rib 201, and an entrance and exit inner fabric 203 is laid on the bottom. The protective entrance and exit 2 also has three relatively independent spaces, namely, a toilet 204, a first protective passage 205, and a second protective passage 206, arranged side by side.

[0035] The toilet 204, the first protective passage 205, and the second protective passage 206 are arranged in sequence in a transverse direction. An access door 207 is provided between the first protective passage 205 and the toilet 204, the main protective body 1, and the second protective passage 206, and between the second protective passage 206 and the outside world. The access door 207 is a C-shaped structure, and an airtight zipper is installed on the access door 207 to ensure airtightness.

[0036] The vehicle-mounted connection port 3 comprises a vehicle-mounted connection port supporting air rib 302, a vehicle-mounted connection port protective outer canopy 301 is installed on the outside of the vehicle-mounted connection port supporting air rib 302, and an internal air supply pipe 303 is installed inside. After the vehicle-mounted connection port protective outer canopy 301 and the vehicle-mounted connection port supporting air rib 302 are installed, a channel with a rectangular cross section is formed, one end of the channel is connected to the main protective body 1, and the other end is connected to the vehicle-mounted cabin, forming a closed protective space;

[0037] One end of the internal air supply pipe 303 is connected to the gas filtering and ventilation device, and the other end extends into the interior of the main protective body 1 and is bonded to the surface of the thermal insulation inner tent 103. The internal air supply pipe 303 is evenly provided with air holes, and the air holes evenly deliver the clean air generated by the gas filtering and ventilation device into the interior of the main protective body 1.

[0038] When used specifically, the utility model is a protective tent with a vehicle-mounted connection port, which needs to be used in conjunction with nuclear, biological and chemical protection equipment such as a gas filtering and ventilation device to form a complete nuclear, biological and chemical protection system. Before use, the vehicle-mounted connection port 3 is connected to the cabin board wall to form a closed space with the cabin body. During the use of the tent, the vehicle-mounted connection port 3 is always fixedly connected to the cabin wall; the clean air outlet and the air conditioning outlet of the vehicle-mounted gas filtering and ventilation device are connected to the internal air supply pipe 303 described in the utility model. After installation, the tent can be retracted and folded and placed inside the cabin; when needed, the vehicle can be moved to a designated area, the tent can be lowered from the cabin, and the tent can be unfolded. Spread the tent flat, inflate the air rib through the air rib inflation port. When the internal pressure of the air rib is sufficient, the tent will automatically stand up and unfold. When nuclear, biological and chemical contamination occurs, personnel enter the tent, close the entrances and exits of the tent, start the gas filtering and ventilation equipment, and send clean air into the tent for breathing by the personnel inside the tent. Because the tent is an airtight tent, the air sent in by the gas filtering and ventilation equipment establishes a positive pressure inside the tent, which can prevent the external contaminated air from infiltrating into the tent. When the task is completed, unscrew the air rib inflation port, discharge the high-pressure air inside the air rib, flatten and roll up the collapsed tent, and put the entire tent into the cabin to complete the evacuation.

[0039] In the preferred embodiment, the main protective body 1 includes a main protective body supporting air rib 101, the outside of the main protective body supporting air rib 101 is covered with a protective outer tent 102 in all directions, an insulating inner tent 103 is installed around the inside and on the top, an outer ground cloth 105 is laid on the bottom, and an inner ground cloth 104 is laid on the protective outer tent 102 inside, and the outer ground cloth 105 extends to the outside of the main protective body supporting air rib 101; the above arrangement ensures the overall protection and airtightness of the tent; the double-layer arrangement of the inner ground cloth 104 and the outer ground cloth 105 improves the overall wear resistance of the tent, thereby improving the overall service life of the tent.

[0040] In the preferred embodiment, the main protective body supporting air rib 101 is inflated to form an overall arched frame structure, which is divided into two independent air chambers for respectively inflating and deflation; two inflation valves 106 are arranged at the front of the main protective body supporting air rib 101, and the two air chambers are inflated and replenished inside and outside the tent respectively; a plurality of Velcros are arranged on both sides of the supporting air rib 101, which are respectively attached to the protective outer tent 102 and the thermal insulation inner tent 103; a plurality of hanging points are arranged on the inner surface of the supporting air rib 101, and the protective outer tent 102 includes an outer protective layer, a frame, and a plurality of hanging points. The main protective body supports the air rib 101 with two independent air chambers, ensuring that when one air chamber is damaged, the other air chamber can hold up the tent for a period of time, providing support and time guarantee for emergency repairs; the multi-layer thermal composite integrated structure of the protective outer tent 102 and its flame-retardant material further enhance the safety and shielding properties of the tent, while facilitating rapid construction, withdrawal and transportation.

[0041] In the preferred solution, the protective outer tent 102 is fixed to the outside of the main protective body supporting air rib 101 by Velcro, and the overall appearance is consistent with the main protective body supporting air rib 101. Wind rope hanging points 109 are provided on both sides. Wind ropes are hung on the wind rope hanging points 109 and weight bags and ground nails can be provided as needed to fix the tent. The above settings ensure that the tent can perform tasks in windy weather and is safe and reliable.

[0042] In the preferred embodiment, the thermal insulation inner tent 103 is a thermal insulation cotton layer made of low-density polyester fiber, which is fixed to the inner side of the main protective body supporting air rib 101 by Velcro, and the overall shape is consistent with the main protective body supporting air rib 101. The thermal insulation inner tent is provided with a main protective body access door 107, which corresponds to the position of the access door of the protective outer tent 102, and its surface is provided with holes that avoid the hanging points on the inner surface of the supporting air rib 101. The above arrangement further improves the thermal insulation performance and airtightness of the thermal insulation inner tent 103, while improving the overall thermal insulation capacity of the tent.

[0043] In a preferred solution, the inner fabric 104 is placed on the inner floor of the main protective body 1 and is bonded to the protective outer tent 102 by means of Velcro, and the outer fabric 105 is placed on the outer floor of the tent; the tent is easy to process by means of Velcro fixation.

[0044] In the preferred scheme, the protective entrance and exit 2 includes an entrance and exit supporting air rib 201, an entrance and exit protective outer canopy 202 is installed on the outside of the entrance and exit supporting air rib 201, and an entrance and exit inner cloth 203 is laid on the bottom. The protective entrance and exit 2 is also provided with three relatively independent spaces, namely a toilet 204, a first protective passage 205, and a second protective passage 206, side by side; the above arrangement enables the protective entrance and exit 2 to have two buffer spaces, ensuring that when personnel enter and exit the protective body, the external contaminated air will not directly enter the main protective body 1, and the setting of the toilet ensures the urgent needs of the internal operating personnel, thereby further ensuring the personal safety of the operating personnel.

[0045] In the preferred scheme, the toilet 204, the first protection channel 205, and the second protection channel 206 are arranged in sequence horizontally. An exit and entrance door 207 is provided between the first protection channel 205 and the toilet 204, the main protection body 1, and the second protection channel 206, and between the second protection channel 206 and the outside world. The exit and entrance door 207 is a C-shaped structure, and an airtight zipper is installed on the exit and entrance door 207 to ensure airtightness. The above arrangement ensures that each space is relatively independent while being interconnected, which is convenient for work and life, and further ensures the airtightness of the main protection body 1 and the safety of the workers therein.

[0046] In the preferred embodiment, the vehicle-mounted connection port 3 includes a vehicle-mounted connection port supporting air rib 302, and a vehicle-mounted connection port protective outer canopy 301 is installed on the outside of the vehicle-mounted connection port supporting air rib 302, and an internal air supply duct 303 is installed on the inside. After the vehicle-mounted connection port protective outer canopy 301 and the vehicle-mounted connection port supporting air rib 302 are installed, a channel with a rectangular cross-section is formed, one end of the channel is connected to the main protective body 1, and the other end is connected to the vehicle-mounted cabin to form an enclosed protective space; the above settings, especially the setting of the vehicle-mounted connection port 3, can connect the tent to the vehicle-mounted cabin, and form an airtight space together with the vehicle-mounted cabin, and install equipment such as gas filtering and ventilation devices, air conditioners, communication equipment, and generators in the vehicle-mounted cabin. When the tent is unfolded, the above equipment does not need to be disembarked, and the tent only needs to be put down from the cabin to the ground and unfolded, which greatly improves the efficiency of tent unfolding.

[0047] In the preferred scheme, one end of the internal air supply pipe 303 is connected to the gas filtering and ventilation device, and the other end extends into the interior of the main protective body 1 and is bonded to the surface of the thermal insulation inner tent 103. The internal air supply pipe 303 is evenly provided with air holes, and the air holes evenly deliver the clean air generated by the gas filtering and ventilation device into the interior of the main protective body 1. The above arrangement ensures that when nuclear, biological and chemical contamination and threats occur, the operators enter the tent, close the doors of the tent, start the gas filtering and ventilation equipment, and deliver clean air to the interior of the tent for the people inside the tent to breathe, thereby further ensuring the safety of the operators.

[0048] In summary, the utility model provides a protective tent with a vehicle-mounted connection port, which supports each other by arranging the main protective body supporting air rib 101 into two relatively independent air chambers. When one air chamber is damaged, the other air chamber can still support the main protective body 1, providing support and repair time for the emergency repair of the other air chamber, while ensuring the safety of internal personnel and facilities; the multi-layer thermal composite structure of the protective outer tent 102 and the setting of the flame-retardant material further improve the safety and shielding of the tent, and the overall one-layer structure design is conducive to rapid construction, withdrawal and transportation; the double-layer design of the inner fabric 104 and the outer fabric 105 improves the overall wear resistance and service life of the tent; the thermal insulation inner tent 103 adopts low-density polyester fiber to process into a thermal insulation cotton layer and the setting of its structure and shape, which improves the thermal insulation and airtightness of the thermal insulation inner tent 103 and further improves the overall thermal insulation capacity of the tent; the protective outer tent 102, the thermal insulation inner tent 103 and the main protective body supporting air rib 101 The setting of the bonding structure further improves the speed of erecting, withdrawing and transporting the tent; the setting of the vehicle-mounted connection port 3 connects the main protective body 1 with the vehicle-mounted cabin to form a confined space, and clean air is input into the interior of the protective body through the vehicle-mounted gas filtering and ventilation device to form a nuclear, biological and chemical three-defense system, which effectively ensures the safety of workers under nuclear, biological and chemical conditions; air-conditioning equipment, communication equipment, power supply system and other equipment are installed in the vehicle-mounted cabin, and the tent can be deployed without getting off the vehicle, which further improves the speed of deploying and withdrawing the tent; the interior of the protective entrance and exit 2 is configured as a toilet 204, a first protective passage 205, and a second protective passage 206. Each space is relatively independent and interconnected, which not only meets the living needs of the workers, but also provides a buffer channel for people to enter and exit. The external contaminated air will not directly enter the main protective body 1, thereby ensuring the safety of the internal workers; the utility model is exquisitely designed, simple in structure, and solves big problems with a small idea. It has strong operability and powerful functions, and has high practical application value, good economic and social benefits.

Claims

1. A protective tent with a vehicle-mounted connection port, comprising a main protective body (1), characterized in that: It also comprises a protective entrance and exit (2) and a vehicle-mounted connection port (3) respectively arranged at both ends of the main protective body (1) and connected thereto, the protective entrance and exit (2) being provided with three independent spaces, namely a double protective passage and a toilet (204), and the vehicle-mounted connection port (3) being provided with an internal air supply pipe (303), the internal air supply pipe (303) being connected to the main protective body (1) and the gas filtering and ventilation device.

2. The protective tent with a vehicle-mounted connection port according to claim 1, characterized in that: The main protective body (1) comprises a main protective body supporting air rib (101), the main protective body supporting air rib (101) is covered with a protective outer tent (102) in all directions, a heat-insulating inner tent (103) is installed around the inside and on the top, an outer ground cloth (105) is laid on the bottom, and an inner ground cloth (104) is laid on the outer ground cloth (105), and the outer ground cloth (105) extends to the outside of the entire tent.

3. The protective tent with a vehicle-mounted connection port according to claim 2, characterized in that: After being inflated, the main protective body supporting air rib (101) presents an overall arched frame structure, which is divided into two independent air chambers for respectively inflating and deflation; two inflation valves (106) are arranged at the front of the main protective body supporting air rib (101), and the two air chambers are inflated and replenished inside and outside the tent respectively; a plurality of Velcro fasteners are arranged on both sides of the supporting air rib (101), which are respectively adhered to the protective outer tent (102) and the thermal insulation inner tent (103); and a plurality of hanging points are arranged on the inner surface of the supporting air rib (101).

4. The protective tent with a vehicle-mounted connection port according to claim 2, characterized in that: The protective outer tent (102) is fixedly connected to the outside of the main protective body supporting air rib (101) by means of Velcro, and its overall appearance is consistent with the main protective body supporting air rib (101). Wind rope hanging points (109) are provided on both sides, and wind ropes are hung on the wind rope hanging points (109). Weight bags and ground nails can be provided as needed to fix the tent. The protective outer tent (102) comprises an outer protective layer, a skeleton layer, a toxic agent barrier layer, an electromagnetic shielding layer and an inner protective layer, and each layer is made of flame retardant material, and each layer is thermally compounded to form an integrated structure.

5. The protective tent with a vehicle-mounted connection port according to claim 2, characterized in that: The thermal insulation inner tent (103) is a thermal insulation cotton layer made of low-density polyester fiber, which is fixedly connected to the inner side of the main protective body support air rib (101) by means of Velcro, and its overall shape is consistent with the main protective body support air rib (101). The thermal insulation inner tent is provided with a main protective body access door (107), which corresponds to the position of the access door of the protective outer tent (102), and its surface is provided with holes that avoid the hanging points on the inner surface of the support air rib (101).

6. The protective tent with a vehicle-mounted connection port according to claim 2, characterized in that: The inner fabric (104) is placed on the inner ground of the main protective body (1) and is bonded to the protective outer tent (102) by means of Velcro, and the outer fabric (105) is placed on the outer ground of the tent.

7. The protective tent with a vehicle-mounted connection port according to claim 1, characterized in that: The protective entrance and exit (2) comprises an entrance and exit supporting air rib (201), an entrance and exit protective outer canopy (202) is installed outside the entrance and exit supporting air rib (201), and an entrance and exit inner fabric (203) is laid on the bottom. The protective entrance and exit (2) is also provided with three relatively independent spaces, namely a toilet (204), a first protective passage (205), and a second protective passage (206), arranged side by side.

8. The protective tent with a vehicle-mounted connection port according to claim 7, characterized in that: The toilet (204), the first protective passage (205), and the second protective passage (206) are arranged in sequence transversely; an access door (207) is provided between the first protective passage (205) and the toilet (204), the main protective body (1), and the second protective passage (206), and between the second protective passage (206) and the outside world; the access door (207) is a C-shaped structure, and an airtight zipper is installed on the access door (207) to ensure airtightness.

9. The protective tent with a vehicle-mounted connection port according to claim 2, characterized in that: The vehicle-mounted connection port (3) comprises a vehicle-mounted connection port supporting air rib (302), a vehicle-mounted connection port protective outer canopy (301) is installed outside the vehicle-mounted connection port supporting air rib (302), and an internal air supply pipe (303) is installed inside the vehicle-mounted connection port protective outer canopy (301) and the vehicle-mounted connection port supporting air rib (302), and after the vehicle-mounted connection port protective outer canopy (301) and the vehicle-mounted connection port supporting air rib (302) are installed, a channel with a rectangular cross-section is formed, one end of the channel is connected to the main protective body (1), and the other end is connected to the vehicle-mounted cabin, forming a closed protective space.

10. The protective tent with a vehicle-mounted connection port according to claim 9, characterized in that: One end of the internal air supply pipe (303) is connected to the gas filtering and ventilation device, and the other end extends into the interior of the main protective body (1) and is bonded to the surface of the thermal insulation inner tent (103). The internal air supply pipe (303) is evenly provided with air holes, and the air holes evenly supply the clean air generated by the gas filtering and ventilation device into the interior of the main protective body (1).

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