RU2276714C2 - Mobile field shelter - Google Patents

Abstract

FIELD: building, particularly special-purpose structures, namely light-weight field shelters of framed tent type.

SUBSTANCE: the shelter comprises pad with soft floor, as well as rigid floor and outer frame including transversal arches connected by longitudinal beams and by support panels. The shelter is provided with sun canvas and with bedding web made of water-tight material. The pad has gate 9 arranged at least at one of end walls and adapted to be connected with container body or with wagon body of vehicle. Each pad side and end wall is provided with inlet lobby including foldable outer frame and flexible covering. Pad and gate are secured to outer frame by adjusted straps. To assemble the shelter arches are installed in inclined positions on rigid floor and supported by posts. Then the arches are arranged in vertical position by haulage operation or by means of winch in one operation. Arches in vertical position are fixed by bracing members.

EFFECT: increased convenience of shelter assemblage.

14 cl, 11 dwg

Description

The invention relates to light field structures such as frame tents intended for use mainly by mobile medical units.

A well-known tent is a unified sanitary-barracks USB-56 (Technical means of medical service of the Armed Forces of the USSR. Reference book. M: Military Publishing House, 1986. - P.62-63). The tent has a double tent, a four-pitched roof with a crest, two entrances with tambours and devices for installation in the form of numerous poles and braces. The tent is not equipped with a regular floor, which forces the user to make the floor on their own, usually in the form of wooden boards, and subsequently transport it together with the tent. The process of installation and folding of the tent is time consuming and time-consuming. Great is the time spent on cleaning and preventive disinfection with the wet method of the inner space of the tent, necessary before it begins to be used for medical purposes. Poles in the center of the tent make it difficult for staff to move and install equipment.

The more advanced unified winter tent UZ-68 (ibid., P. 63-64) has an internal metal frame of the upper part (roof), assembled from individual elements, and side wooden racks with guy wires. The assembly of the tent requires even more time, and installation work, as in the previous case, is carried out inside the tent. After these works, cleaning and preventive disinfection of the room with a wet method is necessary.

Known pre-fabricated portable tent (RF patent No. 2043473, IPC E 04 H 15/00, 09/10/95). The short installation time of the tent and the cleanliness of the internal space are ensured by the use of an external frame assembled from separate sections simultaneously with the installation of the tent. The tent is equipped with a soft floor separate from the tent and a sun awning. The awning pours onto the frame and is attached to the ground with braces. The construction and method of assembling the tent, with all its convenience, make it possible to have such a mobile shelter only in small sizes.

A large-scale prefabricated shelter can be obtained using a technical solution according to the application WO 91/19872, IPC E 04 H 15/44, 12/26/91. Shelter is a tent with an internal frame. The frame consists of transverse arches. Adjacent arches are connected by articulated longitudinal beams. When assembling the shelter, the arches are laid out on the ground, then their upper parts are lifted and fixed with special supports, and the lower ends are fixed in the ground. Adjacent arches are articulated by longitudinal beams. A flexible cover (slip) is put on the frame assembled in this way, and with the help of a lifting mechanism such as a winch built into the frame, the arches are placed in a vertical position. No guying is required in this case, the shelter is assembled. Its use for medical purposes is complicated by the lack of flooring, but even if it is available after assembly, it will take a lot of time to clean and prophylactically disinfect the room using the wet method, since the assembly is carried out from the inside.

A mobile shelter with an external frame and a hanging tent is known (application WO 95/27114, IPC E 04 H 15/42, E 04 H 15/18, 10/10/95). The shelter frame consists of transverse arches with connecting elements in the form of cables. The supporting device of the arches is a strong shaped frame located around the perimeter of the shelter. The racks of the arches are pivotally connected to the frame. When installing the shelter, the transverse arches of the frame are collected on the ground and alternately lifted by winches to a vertical position. The number of arches and the elements connecting them depends on the length of the slip. Accordingly, the supporting device and the hard floor with which the shelter is equipped can have different lengths. The cover design has a ridge roof, side and end walls with entrances without tambours in the end walls. After the assembly of the frame and the installation of the hard floor, the bastard is laid out on the floor, fixed with cables to the transverse arches of the frame and with the same cables is lifted to the working position with the help of winches. In this position, the bast is subject to direct exposure to sunlight and precipitation, which requires increased energy consumption to maintain comfortable conditions inside the shelter. Laying a hard shelter floor directly on the ground and the absence of an attached soft floor increase the time for cleaning and preventive disinfection with the wet method of the internal space, and at negative ambient temperatures - the time for dismantling the shelter due to the possibility of freezing the floor to the ground. In General, the described analogue is inherent in the set of features closest to the set of essential features of the invention.

The objective of the invention is the creation of a mobile field shelter that meets the requirements of medical units, on the basis, first of all, of existing light field structures. The technical result provided by the invention is: to increase the mobility of the shelter by reducing the time of deployment and coagulation; to reduce the complexity and reduce the time of cleaning and preventive disinfection with the wet method of the inner space of the shelter due to the isolation of this space until the moment of complete assembly; in increasing the usable volume of the internal space by eliminating the elements of mounting fittings from it; to increase the comfort of the room due to the introduction of heating and ventilation equipment, sun shade and closed passages to neighboring shelters and (or) vehicles (more precisely, in their container bodies or van bodies), where interacting units can be located.

This problem is solved in that a mobile field shelter containing a plan with a ridge roof, side and end walls, a hard floor, an external frame in the form of transverse arches with elements connecting them, and the number of arches and connecting elements depends on the length of the plan, supporting device of arches and attachment devices of the tent to the frame, is additionally equipped with a litter panel (canopy) made of a moisture-proof material and a sun canopy, the tent is equipped with a permanently attached soft floor, and at least one of The main walls have a gateway made of soft material for connection with a container body or a van body of a vehicle, each of the side and end walls of the tent is equipped with an entrance vestibule, and the vestibule is made with a folding outer frame and soft coating with docking devices with a similar vestibule of an adjacent shelter, the transverse arches of the outer shelter frame are formed by side racks inclined to the middle plane of the shelter and upper beams articulated with the racks, connecting the elements of adjacent arches in made in the form of longitudinal beams and diagonal cable extensions, and the longitudinal beams connected to the corners of the arches detachably pivotally, the supporting device of the arches is made in the form of separate plates for each side rack of the arch, the fastening devices of the basting and the gateway to the outer frame are made in the form of adjustable belts, and the sunscreen the awning is pulled from above onto the shelter frame.

The objective of the invention is also solved by the fact that the upper beam of the transverse arch of the outer frame consists of two links articulated at an obtuse angle. The links of the upper beam can be made uniform. The side racks of the transverse arches of the outer frame are equipped with loops for attaching cable extensions and mounting slings.

The achievement of the technical result is facilitated by the fact that at least the outermost arches of the outer frame are provided with additional short struts, the additional short struts with the upper ends being pivotally connected to the upper ends of the side struts of the arches, and the lower ends of the short racks have supporting heels for installation on the ground when inclined the position of the arches and the device for attaching cable extensions.

The plates of the supporting device of the arches of the outer frame are made with holes for the pins of fastening to the ground and with brackets for movable connection with the lower ends of the side posts of the arches of the outer frame. The plates can be stamped from sheet metal and have a bent down edge on which the lug teeth are made. The attachment pins to the ground can be connected to the plate movably inseparably using a chain or a rod, the rod being welded to the plate and passing through an elongated longitudinal hole in the pin.

The outer frame of the shelter-tambour consists of two different-sized U-shaped frames pivotally connected by their ends with a common elongated axis, the smaller frame and the axis being placed on the ground, the large frame is inclined along the diagonals of the side walls of the vestibule, the ends of the axis have eyes for mounting pins to soil, and the axis and the crossbar of the smaller frame are covered with gentle sills.

The solution of the problem of the invention is also facilitated by the fact that the side racks, the upper beams of the arches, the longitudinal beams, the additional short racks of the arches of the outer shelter frame, as well as the outer frames of the vestibules are made of tubular aluminum alloy.

The gateway for connecting a tent to a container body or a van body of a vehicle is made fastened to the end walls of a tent and a container body or a van body, while the container body can be placed on the ground or on the chassis of the vehicle.

The bastard is made with air ducts in the side walls for connecting to the heating and ventilation units located outside, and the distribution of the blown air over the volume of the basting.

Adjustable belts connect the ridge, ribs and slopes of the roof of the tent and the roof of the airlock with the longitudinal beams and upper beams of the arches of the outer shelter frame.

The sunshade is attached to the lateral longitudinal beams and the upper beams of the extreme arches of the outer shelter frame.

The invention is illustrated by drawings, where

figure 1 - mobile field shelter docked with a container body mounted on a vehicle;

figure 2 - one section of the outer frame of the mobile field shelter;

figure 3 - the upper corner node of the extreme section of the outer frame;

4 is a left corner node of the outermost section of the outer frame;

5 is a right corner node of the outermost section of the outer frame;

6 is a base plate of the arch of the outer frame;

7 is a schematic illustration of the outer frame of the entrance vestibule;

Fig. 8 is a mobile field shelter prepared for lifting to a working position;

Fig.9 - mobile field shelter without a gateway in the working position;

figure 10 - a mobile field shelter docked with a container body located on the ground;

11 is an option for integrating mobile field shelters to accommodate a medical unit.

The following is a description of one possible implementation of the invention. As an example, the option of upgrading the obsolete tent USB-56 is considered.

Namet 1 tents (figure 1) is fully used, while supplemented with the following elements. A soft floor is sewn to the bottom of the bast. In the upper part (on the ridge and roof slopes, at the joints of the roof and the wall of the tent), belts 2 are fixed for fastening the tent to the outer frame 3 of the shelter. A soft coating 4 of the entrance vestibule 5 is sewn to each of the four walls of the tent, including floor, ceiling, side walls, doors, apron 38. Flexible sleeves 6 are sewn to the side walls of the tent 1 to connect the heating and ventilation units 7.

The litter panel 31 is made of waterproof fabric in size slightly exceeding the size of the floor of the tent. Along the edges of the panel, rim holes are made for connection with the walls of the outline and fastening with pins to the ground.

The hard shelter floor 32 (Fig. 8) is a set of slabs consisting of a light metal frame and composite flooring. Such plates can be produced as normalized products, so their design is not considered here.

On top of the frame 3 (Fig. 1) a sun-protection awning 8 is pulled, and a gateway 9 is fastened to the end wall of the tent 1, covering the container body mounted on the other end.

The outer frame 3 of the shelter is assembled from transverse arches 10 (figure 2), longitudinal beams 11, base plates 12 and stretch marks 13.

The transverse arch 10 consists of side inclined pillars 14 (Figs. 2, 4, 5) and upper beams 15 made of aluminum pipes and pivotally connected. The upper beam 15, in turn, consists of two pivotally connected links 16 (figure 3). The ends of the links 16 are provided with brackets 17 for connecting with hooks 18 of the longitudinal beams 11 of the outer frame. Hooks 18 are closed by spring-loaded pins 19.

Side racks 14 (Fig. 5) have brackets 20 on the upper end for attaching additional short racks 21 and brackets 22 for engaging the mounting slings 23, and on the lower end there are eyelets for connecting base plates 12 to the brackets 24 (Fig. 6) 12 is made with holes for pins 25 attached to the ground and with lug teeth. The pins 25 have elongated longitudinal holes through which the rods 26 welded to the plate 12 are passed.

The short support posts 21 (FIGS. 4, 5) are hinged at their upper ends to the brackets 20 of the side posts 14. A support heel is welded to the lower end of the posts 21 and a cable tie 13 is attached. For attaching the banner with the possibility of rotation relative to the posts 21 in the heel and side a cutout is made on the wall of the rack, and the thimble of the extension cable is fixed in the rack by 21 axes. The other end of the extension cable is provided with a hook with a screw tensioner 39.

The outer frame of the entrance vestibule 5 (Fig. 1) consists of a lower U-shaped frame 27 (Fig. 7) placed on the ground and larger in size of the inclined frame 28. The frames 27 and 28 are pivotally connected to the elongated axis 29 with their ends. Ends axes 29 have eyes for ground mounting pins. The axis 29 and the crossbar of the frame 27 are covered with gentle sills 30.

The shelter is assembled in the following order. On the prepared site, the litter panel 31 is spread (Fig. 8), a hard floor 32 is assembled on it, and 1 is laid out on floor 32 with or without a locked gateway 9 (Figs. 1, 10). The transverse arches 10 are deployed (FIG. 2) until the mutual support of the side posts 14 and the links 16 of the upper beams are completely mutual. Lay transverse arches 10 on top of sketch 1 (Fig. 8) at a distance from each other equal to the length of the longitudinal beam 11. If there is a gateway, lay out five arches, without a gateway - four. The upper parts of the arches 10 are lifted and rested on additional short racks 21. Connect the corners of the adjacent arches 10 with longitudinal beams 11 (Figs. 2-5, 8). The base plates 12 are fixed (FIGS. 1, 2, 6, 8) in the ground, and the belts 2 of the tent 1 and the lock 9 (FIG. 1) are mounted on the transverse arches 10 and the longitudinal beams 11 of the frame. Attach the mounting slings 23 (figure 4, 5, 8) to the upper brackets 22 of the side racks 14 of the frame. If necessary, a sun awning 8 is pulled on top and fastened to the frame to the lateral longitudinal beams 11 and extreme arches 10 (Fig. 1, 10). By tensioning the mounting slings 23 (Fig. 8), the transverse arches 10 are raised by a car winch or towed by a car to a vertical position hooks of the diagonal cable extensions 13 (Figs. 3, 4, 5, 9) are hooked onto the brackets 24 (Fig. 6) of the base plates 12, and by changing the lengths of the extensions 13 by means of their screw mechanisms 39, the shelter is fixed in the working position. Finally, fasten the lower edges of the side and end walls of sketch 1 (Figs. 1, 9, 10) with the bedding sheet 31, install the frames of the entrance tambours (Fig. 7), unfold and fasten them to the frames of the cover 4 (Figs. 1, 10) of the input tambours 5, install and connect heating and ventilation units 7.

Coagulation of shelter is carried out in the reverse order.

The proposed mobile field shelter can be used both independently and in combination with other similar or having compatible vestibule field shelters, as well as with van bodies and container bodies of vehicles, while container bodies can be located both on the car chassis (Fig. 1), and on the ground (figure 10). As an example, FIG. 11 shows an embodiment of the integration of three mobile field shelters 33, 34, 36, a container body 35 on a car and a container body 37 on the ground to accommodate dressing and sorting and evacuation modules of a mobile medical care complex.

Claims (14)

1. A mobile field shelter containing a tent with a ridge roof, side and end walls, a hard floor, an external frame in the form of transverse arches with elements connecting them, the number of arches and connecting elements depending on the length of the tent, supporting device for arches and fastening devices for the tent to the frame, characterized in that it is additionally equipped with a litter panel of a waterproof material and a sun awning, the outline is equipped with a permanently attached soft floor, and has at least one of the end walls soft material gap for connection with a container body or a van body of the vehicle, each of the side and end walls of the tent is equipped with an entrance vestibule, and the vestibule is made with a folding outer frame and soft coating with docking devices with a similar vestibule of the adjacent shelter, transverse arches of the outer the shelter frame is formed by side racks inclined to the middle plane of the shelter and upper beams pivotally connected to the racks, connecting elements of adjacent arches are made in the form of beams and diagonal cable extensions, the longitudinal beams connected to the corners of the arches detachably pivotally, the supporting device of the arches is made in the form of separate plates for each side pillar of the arch, the fastening devices of the basting and the airlock to the outer frame are made in the form of adjustable belts, and the sun-protection tent is pulled from above on the shelter frame. 2. Mobile field shelter according to claim 1, characterized in that the upper beam of the transverse arch of the outer frame consists of two links articulated at an obtuse angle. 3. Mobile field shelter according to claim 2, characterized in that the links of the upper beam are trussed. 4. Mobile field shelter according to claim 1 or 2, characterized in that the side racks of the transverse arches of the outer frame are equipped with brackets for attaching cable extensions and mounting slings. 5. The mobile field shelter according to claim 1, characterized in that at least the outermost arches of the outer frame are provided with additional short racks, the additional short racks with their upper ends pivotally connected to the upper ends of the side racks of the arches, and the lower ends of the short racks have supporting heels for installation on the ground with the inclined position of the arches and devices for attaching cable extensions. 6. Mobile field shelter according to claim 1, characterized in that the plates of the supporting device of the arches of the outer frame are made with holes for the mounting pins to the ground and with brackets for movable connection with the lower ends of the side posts of the arches of the outer frame. 7. The mobile field shelter according to claim 6, characterized in that the plates of the supporting device are stamped from sheet metal and have an edge bent downward, while lug teeth are made on the edge. 8. Mobile field shelter according to claim 6 or 7, characterized in that the ground attachment pins are connected to the plate movably inseparably using a chain or rod, the rod being welded to the plate and passing through an elongated longitudinal hole in the pin. 9. The mobile field shelter according to claim 1, characterized in that the outer frame of the vestibule consists of two different-sized U-shaped frames pivotally connected by their ends with a common elongated axis, the smaller frame and axis being placed on the ground, the large frame is inclined along the diagonals the side walls of the vestibule, the ends of the axis have eyelets for the mounting pins to the ground, and the axis and the crossbar of the smaller frame are covered with gentle sills. 10. The mobile field shelter according to claim 1, characterized in that the side racks, upper arched beams, longitudinal beams and additional short arched racks of the outer shelter frame, as well as the outer vestibule frames are made of tubular aluminum alloy. 11. The mobile field shelter according to claim 1, characterized in that the gateway for connecting the tent to the container body or the van body of the vehicle is made fastened to the end walls of the tent and the container body or the van body, while the container body can be placed on the ground or on the chassis of the vehicle. 12. The mobile field shelter according to claim 1, characterized in that the hatch is made with air ducts in the side walls for connecting to heating and ventilation installations located outside, and the distribution of the blown air over the volume of the hatch. 13. The mobile field shelter according to claim 1, characterized in that the adjustable belts connect the ridge, ribs and slopes of the tent roof and the roof of the airlock with the longitudinal beams and upper beams of the arches of the outer shelter frame. 14. The mobile field shelter according to claim 1, characterized in that the sun canopy is attached to the side longitudinal beams and the upper beams of the extreme arches of the outer shelter frame.

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