CN211666340U - Expansion shelter - Google Patents

Abstract

The invention relates to an expansion square cabin, and belongs to the technical field of building equipment. In order to solve the defects that the existing expansion shelter is complex in connection mode, not easy to shrink and inconvenient to use, the expansion shelter which is simple in connection mode, easy to shrink and convenient to use is provided. This extension shelter, including bottom sprag frame, fixed cabin and extension cabin, fixed cabin includes first bottom plate, stand, preceding fixed gable board, after-fixing gable board, fixed roof, a storage space in first bottom plate, preceding fixed gable board, after-fixing gable board, fixed roof enclose the city, the extension cabin is folding in this storage space, becomes a standard container after the extension cabin is folding. This extension shelter comprises fixed cabin and extension cabin, can fold into a container, and the transportation of being convenient for passes through hinge or sliding rail connection between each part, and connected mode is simple, convenient to detach, convenient to use.

Description

Expansion shelter

Technical Field

The invention relates to a shelter, in particular to an expansion shelter, and belongs to the technical field of building equipment.

Background

The square cabin is a convenient and movable whole formed by organically combining various solid materials. The existing shelter needs to be assisted by a hydraulic device or an electric device in the expansion process, has high failure rate and poor adaptability to severe external environment, and is applied to the fields of army command systems, communication, medical treatment, logistics support and the like. The publication number is CN104763167A, the name is an expansion shelter patent, which discloses an expansion shelter, but the connection mode is complex, the expansion shelter is not easy to shrink, the structural waterproof performance is unreasonable, and the use is inconvenient.

Disclosure of Invention

The invention aims to solve the defects of complex connection mode, difficult folding and unfolding and poor living environment of the existing expansion shelter, and provides an expansion shelter which has simple connection mode, easy folding and unfolding and comfortable living environment.

The expansion shelter is realized by the following technical scheme:

the utility model provides an extension shelter, includes bottom sprag frame 1, fixed cabin 2 and expansion cabin 3, the expansion cabin 3 that expands out from fixed cabin 2 is installed on bottom sprag frame 1, is set up fixed cabin 2's the left and right sides, and its special character lies in: the fixed cabin 2 comprises a first bottom plate 2-1, bottom supporting frames 1 are fixedly mounted on the left side and the right side of the first bottom plate 2-1 respectively, stand columns 2-2 are fixedly mounted on four corners of the first floor 2-1 respectively, a front fixed gable panel 2-3 is mounted between the two front stand columns, a rear fixed gable panel 2-4 is mounted between the two rear stand columns, fixed top plates 2-5 are fixedly mounted above the front fixed gable panel 2-3 and the rear fixed gable panel 2-4, a storage space is enclosed by the first bottom plate 2-1, the front fixed gable panel 2-3, the rear fixed gable panel 2-4 and the fixed top plates 2-5, the expansion cabin 3 is folded in the storage space, and the expansion cabin 3 becomes a standard container after being folded.

In order to ensure that the whole expansion shelter adapts to various complex terrain conditions, keeps horizontal and ensures enough bottom plate bearing capacity, a plurality of leveling support legs 4 are arranged on the bottom support frames 1 at the left side and the right side of the expansion shelter 3;

the expansion cabin 3 comprises a left expansion cabin and a right expansion cabin, the two expansion cabins are connected through a second bottom plate 3-1 arranged on a first bottom plate 2-1, each expansion cabin comprises an expansion top plate 3-2, an expansion gable plate 3-3, an expansion side wall 3-4 and an expansion bottom plate 3-5, the expansion top plate 3-2 is movably arranged below the fixed top plate 2-5, the expansion gable plate 3-3 is movably arranged on an upright post 2-2, the expansion side wall 3-4 is movably connected with the expansion bottom plate 3-5, and the expansion side wall 3-4 is movably connected with the expansion gable plate 3-3; a top plate lifting device is arranged between the extension top plate 3-2 and the upright post, the top plate lifting device comprises top plate hooks 3-21 which are respectively arranged at two ends of the extension top plate 3-2, an air spring 5 is fixedly arranged on the upright post 2-2, and the other end of the air spring 5 is arranged on the top plate hooks 3-21 of the extension top plate 3-2;

an upper track 3-31 and a lower track 3-32 are respectively arranged below and above the expanded gable panel 3-3;

the expansion side walls 3-4 are L-shaped wall plates and comprise vertical wall plates 3-41 and transverse bottom plates 3-42, one ends of the transverse bottom plates 3-42 are fixedly connected with the vertical wall plates 3-41, the other ends of the transverse bottom plates 3-42 are movably connected with the expansion bottom plates 3-5, upper pulleys 3-43 are mounted on the front and rear surfaces of the vertical wall plates 3-41, lower pulleys 3-44 are mounted on the front and rear surfaces of the transverse bottom plates 3-42, the upper pulleys 3-43 move in the upper rails 3-31, and the lower pulleys 3-44 move in the lower rails 3-32;

the expansion bottom plates 3-5 comprise movably connected folding bottom plates A3-51 and folding bottom plates B3-52, the folding bottom plates A3-51 are movably connected with the second bottom plate 3-1, and the folding bottom plates B3-52 are movably connected with the transverse bottom plates 3-42 of the expansion side walls;

the folding bottom plate A3-51 is provided with bottom plate hooks 3-53, rocker arms 6 are arranged on the fixed front gable plate 2-3 and the fixed rear gable plate 2-4, a steel wire rope 7 is wound on the rocker arms 6, and the other end of the steel wire rope 7 is fixed on the floor hooks 3-53;

in order to better insulate the heat of the expansion shelter, the first bottom plate 2-1, the front fixed gable plate 2-3, the rear fixed gable plate 2-4, the fixed top plate 2-5, the second bottom plate 3-1, the expansion top plate 3-2, the expansion gable plate 3-3, the expansion side wall 3-4 and the expansion bottom plate 3-5 respectively comprise keels, filling layers are arranged among the keels, inner side plates are arranged on the inner sides of the filling layers, and heat insulation layers and outer side plates are sequentially arranged on the outer sides of the filling layers from inside to outside.

The expansion square cabin comprises the fixed cabin and the expansion cabin, can be folded into a container, is convenient to transport, is connected with each other through hinges or sliding rails, and is simple in connection mode, convenient to detach and convenient to use.

The invention can adapt to various transportation forms, various terrain conditions, has good maneuverability, can provide good internal working or accommodation environment under severe conditions, has various protective capabilities, is a self-bearing independent box body, is similar to a container in the aspects of shape, structure and transportation, can be used for loading electronic equipment, maintenance equipment, medical equipment and the like to form an equipment shelter, or can be used as a command, rescue accommodation and conference center, can overcome complex natural environment and ensure the continuous reliability of work.

Drawings

FIG. 1: the expansion cabin is unfolded schematically;

FIG. 2: the front view of FIG. 1;

FIG. 3: a cross-sectional view a-a in fig. 2;

FIG. 4: FIG. 1 is a schematic structural view of a bottom support frame;

FIG. 5: fig. 1 is a schematic view of the folded structure;

FIG. 6: FIG. 5 is a cross-sectional view;

FIG. 7: FIG. 5 is an expanded view of the expanded roof;

FIG. 8: FIG. 7 is a schematic view of the connection of the hinge between the expanded top plate and the upright;

FIG. 9: FIG. 5 is a schematic view of the expanded gable panel in an expanded configuration;

FIG. 10: FIG. 9 is a schematic view of the connection of the hinges between the expanding gable panel and the columns;

FIG. 11: FIG. 5 is a schematic view of the structure of the expanded gable panel;

FIG. 12: fig. 5 is an expanded schematic view of the expanded side wall and the expanded bottom plate;

FIG. 13: FIG. 12 is a schematic view of the structure of the hinge between the folding bottom plate A and the folding bottom plate B when the hinge is folded;

FIG. 14: FIG. 13 is a schematic view of the hinge shown in an unfolded configuration;

FIG. 15: fig. 5 is a schematic folding view of the extended side walls and the extended bottom plate;

FIG. 16: FIG. 12 is a schematic view of the connection between the expansion sidewall and the expansion gable panel;

FIG. 17: an enlarged view of a in fig. 16;

FIG. 18: an enlarged view of B in fig. 16;

FIG. 19: an enlarged view of C in fig. 16;

FIG. 20: the structural schematic diagram of the plate used for the expansion cabin;

in the figure: 1. The device comprises a bottom support frame, 2 parts of a fixed cabin, 2-1 parts of a first bottom plate, 2-2 parts of a stand column, 2-3 parts of a front fixed gable plate, 2-4 parts of a rear fixed gable plate, 2-5 parts of a fixed top plate, 3 parts of an expansion cabin, 3-1 parts of a second bottom plate, 3-2 parts of an expansion top plate, 3-21 parts of a top plate hook, 3-3 parts of an expansion gable plate, 3-31 parts of an upper rail, 3-32 parts of a lower rail, 3-4 parts of an expansion side wall, 3-41 parts of a vertical wall plate, 3-42 parts of a transverse bottom plate, 3-43 parts of an upper pulley, 3-44 parts of a lower pulley, 3-5 parts of an expansion bottom plate, 3-51 parts of a folding bottom plate A, 3-52 parts of a folding bottom plate B, 3-53 parts, Leveling supporting legs, 5, an air spring, 6, a rocker, 7 and a steel wire rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "mounted on," "secured to" or "disposed on," "laid on" or "provided with" another element, it can be directly on the other element or intervening elements may also be present. When another element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "drop," "horizontal," "left, right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1. An expansion shelter, referring to fig. 1-3, comprises a bottom support frame 1, a fixed cabin 2 and an expansion cabin 3, wherein the expansion cabin 3 expanded from the fixed cabin 2 is arranged on the bottom support frame 1 and is arranged at the left side and the right side of the fixed cabin 2, the bottom support frame 1 at the left side and the right side of the expansion cabin 3 is provided with a plurality of leveling legs 4, as shown in fig. 4, the fixed cabin 2 comprises a first bottom plate 2-1, the bottom support frame 1 is fixedly arranged at the left side and the right side of the first bottom plate 2-1 respectively, upright columns 2-2 are fixedly arranged at the four corners of the first floor 2-1, a front fixed gable plate 2-3 is arranged between the two front upright columns, a rear fixed gable plate 2-4 is arranged between the two rear upright columns, and a fixed top plate 2-5 is fixedly arranged above the front fixed gable plate 2-3 and the rear fixed gable plate 2-4, the first bottom plate 2-1, the front fixed gable panel 2-3, the rear fixed gable panel 2-4 and the fixed top plate 2-5 enclose a storage space, the expansion cabin 3 is folded in the storage space, and the expansion cabin 3 becomes a standard container after being folded, as shown in fig. 5-6;

the expansion cabin 3 comprises a left expansion cabin and a right expansion cabin, the two expansion cabins are connected through a second bottom plate 3-1 arranged on a first bottom plate 2-1, each expansion cabin comprises an expansion top plate 3-2, an expansion gable plate 3-3, an expansion side wall 3-4 and an expansion bottom plate 3-5, the expansion top plate 3-2 is movably arranged below the fixed top plate 2-5 through a hinge, the expansion gable plate 3-3 is movably arranged on an upright post 2-2, the expansion side wall 3-4 is movably connected with the expansion bottom plate 3-5, and the expansion side wall 3-4 is movably connected with the expansion gable plate 3-3;

a top plate lifting device is arranged between the extension top plate 3-2 and the upright post, the top plate lifting device comprises top plate hooks 3-21 which are respectively arranged at two ends of the extension top plate 3-2, an air spring 5 is fixedly arranged on the upright post 2-2, the other end of the air spring 5 is arranged on the top plate hooks 3-21 of the extension top plate 3-2, when the extension top plate is opened, the extension top plate is manually lifted upwards, the air spring acts to directly lift the extension top plate, the labor and the force are saved, and the operation can be finished by only manually, as shown in fig. 7;

the expansion top plate 3-2 is arranged above the upright post 2-2 through a top plate lifting device, when the expansion top plate 3-2 is unfolded, the expansion top plate is upwards rotated to a set position from an original vertical state, and when the expansion top plate is folded, the expansion top plate is downwards rotated to a vertical state from an unfolded state, as shown in fig. 8;

the expansion gable panels 3-3 are trapezoidal plates, upper rails 3-31 and lower rails 3-32 are respectively arranged below and above the expansion gable panels, the upper rails 3-31 and the lower rails 3-32 are sliding grooves movably connected with the expansion side walls, as shown in fig. 11, one end, far away from the fixed cabin, of each expansion gable panel 3-3 is shorter than one end, close to the fixed cabin, of each expansion gable panel, so that the expansion top panel is guaranteed to be inclined and drainage is facilitated;

the hinge connection between the expansion gable panel and the upright post is as shown in fig. 10, when the expansion gable panel is unfolded, as shown in fig. 9, the expansion gable panel rotates outwards 90 degrees in the vertical direction, and the expansion gable panel is changed from being originally vertical to the fixed gable panel to be in a straight line with the fixed gable panel;

the expansion side wall 3-4 is an L-shaped wall plate and comprises vertical wall plates 3-41 and horizontal bottom plates 3-42, one end of each horizontal bottom plate 3-42 is fixedly connected with the corresponding vertical wall plate 3-41, the other end of each horizontal bottom plate 3-42 is movably connected with the corresponding expansion bottom plate 3-5, upper pulleys 3-43 are mounted on the front surface and the rear surface of each vertical wall plate 3-41, lower pulleys 3-44 are mounted on the front surface and the rear surface of each horizontal bottom plate 3-42, two lower pulleys are arranged on each front surface and the rear surface of each horizontal bottom plate 3-42 at intervals, the upper pulleys 3-43 are mounted in the upper rail 3-31, the lower pulleys 3-44 are mounted in the lower rail 3-32, as shown in figures 16-19, when the expansion side wall is expanded, as shown in figure 12, the vertical wall plates 3-41 are pulled, the upper pulleys, The lower pulleys 3-44 slide outwards in the upper rails 3-31 and the lower rails 3-32 respectively, so that trouble and labor are saved, when the expansion side wall is completely unfolded, the vertical wall plates 3-41 in the expansion side wall are arranged below the expansion top plate 3-2, the expansion top plate is in an inclined state, water drainage is facilitated, the transverse bottom plate 3-42 serves as a part of the bottom plate, and only the vertical wall plates need to be pushed inwards when the expansion side wall is folded, as shown in fig. 15;

the expansion bottom plate 3-5 comprises a folding bottom plate A3-51 and a folding bottom plate B3-52 which are movably connected, the folding bottom plate A3-51 is movably connected with a second bottom plate 3-1, the folding bottom plate B3-52 is movably connected with a transverse bottom plate 3-42 of the expansion side wall, a hinge of 90 degrees is respectively arranged between the folding bottom plate A3-51 and the second bottom plate 3-1, and between the folding bottom plate B3-52 and the transverse bottom plate 3-42, a hinge of 180 degrees is arranged between the folding bottom plate A3-51 and the folding bottom plate B3-52, as shown in figure 14, when the expansion side wall is unfolded, a vertical wall plate of the expansion side wall is pushed, the vertical wall plate moves the transverse bottom plate 3-42 outwards, the transverse bottom plate 3-42 drives the folding bottom plate B3-52 to move outwards, the folding bottom plate B3-52 drives the folding bottom plate A3-51 to move from the vertical state to the horizontal state, ensuring that the folding bottom plate A3-51 is unfolded from the vertical state to the horizontal state, as shown in FIG. 13, when the folding bottom plate A, the folding bottom plate B and the transverse bottom plate are completely unfolded, the second top plate 3-1, the folding bottom plate A, the folding bottom plate B and the transverse bottom plate form the whole bottom plate;

the folding bottom plates A3-51 are provided with bottom plate hooks 3-53, rocker arms 6 are arranged on the front fixed gable plates 2-3 and the rear fixed gable plates 2-4, steel wire ropes 7 are wound on the rocker arms 6, the other ends of the steel wire ropes 7 are fixed on the floor hooks 3-53, when the folding bottom plates A3-52 are pulled up by the steel wire ropes 7 through rocking the rocker arms 6, the folding bottom plates A drive the folding bottom plates B to move inwards, the folding bottom plates A and the folding bottom plates B are guaranteed to be folded into a vertical device from a horizontal state, the expansion side walls are pushed in the process of rocking the rocker arms, the expansion side walls are guaranteed to move inwards, time and labor are saved, and as shown in figure 15;

in order to better prevent heat of the expansion shelter, the first bottom plate 2-1, the front fixed gable plate 2-3, the rear fixed gable plate 2-4, the fixed top plate 2-5, the second bottom plate 3-1, the expansion top plate 3-2, the expansion gable plate 3-3, the expansion side wall 3-4 and the expansion bottom plate 3-5 are shown in figure 20 and respectively comprise keels, filling layers are arranged among the keels, inner side plates are arranged on the inner sides of the filling layers, and heat insulation layers and outer side plates are sequentially arranged on the outer sides of the filling layers from inside to outside.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides an extension shelter, includes bottom sprag frame (1), fixed cabin (2) and extension cabin (3), install on bottom sprag frame (1), set up extension cabin (3) that come out in fixed cabin (2) the left and right sides of fixed cabin (2), its characterized in that: the fixed cabin (2) comprises a first bottom plate (2-1), bottom supporting frames (1) are respectively and fixedly installed on the left side and the right side of the first bottom plate (2-1), stand columns (2-2) are fixedly installed on four corners of the first bottom plate (2-1), a front fixed gable panel (2-3) is installed between the two front stand columns, a rear fixed gable panel (2-4) is installed between the two rear stand columns, fixed top plates (2-5) are fixedly installed above the front fixed gable panel (2-3) and the rear fixed gable panel (2-4), a containing space is defined by the first bottom plate (2-1), the front fixed gable panel (2-3), the rear fixed gable panel (2-4) and the fixed top plates (2-5), and the expansion cabin is folded (3) in the containing space, the expansion cabin (3) becomes a standard container after being folded.

2. An extended shelter as claimed in claim 1 wherein: a plurality of leveling supporting legs (4) are installed on the bottom supporting frames on the left side and the right side of the expansion cabin (3).

3. An extended shelter as claimed in claim 1 or 2 wherein: the expansion cabin (3) comprises a left expansion cabin and a right expansion cabin, the two expansion cabins are connected through a second bottom plate (3-1) installed on a first bottom plate (2-1), each expansion cabin comprises an expansion top plate (3-2), an expansion gable plate (3-3), an expansion side wall (3-4) and an expansion bottom plate (3-5), the expansion top plate (3-2) is movably installed below the fixed top plate (2-5), the expansion gable plate (3-3) is movably installed on an upright post (2-2), the expansion side wall (3-4) is movably connected with the expansion bottom plate (3-5), and the expansion side wall (3-4) is movably connected with the expansion gable plate (3-3).

4. An extended shelter as claimed in claim 3 wherein: and a top plate lifting device is arranged between the expansion top plate (3-2) and the upright post (2-2).

5. An extended shelter as claimed in claim 4 wherein: the top plate lifting device comprises top plate hooks (3-21) which are respectively installed at two ends of an extension top plate (3-2), an air spring (5) is fixedly installed on the stand column (2-2), and the other end of the air spring (5) is installed on the top plate hooks (3-21) of the extension top plate.

6. An extended shelter as claimed in claim 3 wherein: an upper track (3-31) and a lower track (3-32) are respectively arranged below and above the expanded gable panel (3-3).

7. An extended shelter as claimed in claim 3 wherein: the expansion side wall (3-4) is an L-shaped wall plate and comprises vertical wall plates (3-41) and transverse bottom plates (3-42), one ends of the transverse bottom plates (3-42) are fixedly connected with the vertical wall plates (3-41), the other ends of the transverse bottom plates are movably connected with the expansion bottom plates (3-5), upper pulleys (3-43) are mounted on the front and back surfaces of the vertical wall plates (3-41), lower pulleys (3-44) are mounted on the front and back surfaces of the transverse bottom plates (3-42), the upper pulleys (3-43) move in the upper rails (3-31), and the lower pulleys (3-44) move in the lower rails (3-32).

8. An extended shelter as claimed in claim 3 wherein: the expansion bottom plates (3-5) comprise folding bottom plates A (3-51) and folding bottom plates B (3-52) which are movably connected, the folding bottom plates A (3-51) are movably connected with the second bottom plate (3-1), and the folding bottom plates B (3-52) are movably connected with the transverse bottom plates (3-42) of the expansion side walls.

9. An extended shelter as claimed in claim 8 wherein: the folding bottom plate A (3-51) is provided with a bottom plate hook (3-53), rocker arms (6) are arranged on the fixed front gable plate (2-3) and the fixed rear gable plate (2-4), a steel wire rope (7) is wound on the rocker arms (6), and the other end of the steel wire rope (7) is fixed on the floor hook (3-53).

10. An extended shelter as claimed in claim 3 wherein: the novel wall plate comprises a first bottom plate (2-1), a front fixing gable plate (2-3), a rear fixing gable plate (2-4), a fixing top plate (2-5), a second bottom plate (3-1), an extension top plate (3-2), an extension gable plate (3-3), an extension side wall (3-4) and an extension bottom plate (3-5), wherein keels are all included, a filling layer is arranged between the keels, an inner side plate is arranged on the inner side of the filling layer, and a heat insulation layer and an outer side plate are sequentially arranged on the outer side of the filling layer from inside to outside.

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