A mobile shelter support structure

Abstract

The utility model provides a kind of mobile shelter support structure, belong to mobile shelter technical field.Its structure includes: shock absorber is connected between frame and first ear seat, buffer device is connected between frame and second ear seat, load-bearing frame is fixedly connected in the middle of bottom beam upper end, frame is rotatably connected with load-bearing frame, steel cable is connected in the diagonal direction of frame, several connecting frames are connected in the lower end of frame, and the middle part of connecting frame is connected with steel cable;First rotation shaft is arranged on base, connecting piece is connected on first rotation shaft, second rotation shaft perpendicular to first rotation shaft is arranged on connecting piece, support is connected on second rotation shaft, and support is connected with frame.The utility model designs the load-bearing structure of multiple degrees of freedom for shelter cabin body, and adopts elastic damping and hydraulic buffer tank combined damping mechanism, and the strength of frame is strengthened by steel cable simultaneously.The utility model has more stable, reliable load-bearing structure, and damping effect is good.

Description

Technical Field

[0001] This utility model relates to the field of mobile cabin technology, specifically a mobile cabin support structure. Background Technology

[0002] A modular work area (or container house) is a protective, transportable container made of various sturdy materials, with a fixed or expandable volume. Simply put, a modular work area is similar to a shipping container, and its standards are based on container standards. Different equipment and devices are loaded according to different needs. Compared to shipping containers, modular work areas offer higher reliability, electromagnetic compatibility, airtightness, and thermal insulation. Mobile modular work areas are movable functional containers, designed and manufactured with different equipment and configurations according to different needs, and transported to various locations to fulfill their unique functions. Mobile modular work areas can provide comprehensive support during special police operations. Currently, the structural strength of conventional mobile modular work areas still has room for improvement, especially in off-road environments or under poor road conditions, where high-speed travel and bumps can easily damage the supporting structure. Summary of the Invention

[0003] The technical problem to be solved by this utility model is: how to further improve the structural strength of the support structure of the mobile cabin.

[0004] To achieve the above technical objectives, the present invention adopts the following technical solution:

[0005] A mobile shelter support structure includes a base beam, shock absorbers, a frame, a load-bearing frame, a buffer device, first abutments, second abutments, steel cables, and connecting frames. Several first and second abutments are provided on both sides of the base beam. The frame is located above the base beam. Shock absorbers are connected between the frame and the first abutments. Buffer devices are connected between the frame and the second abutments. A load-bearing frame is fixedly connected to the middle of the upper end of the base beam. The frame and the load-bearing frame are rotatably connected. Steel cables are connected diagonally along the frame. Several connecting frames are connected to the lower end of the frame. The splice is connected to the middle of the steel cable; the support frame includes a base, a connector, a support, a first rotating shaft, and a second rotating shaft, wherein the base is located on the bottom beam, the first rotating shaft is set on the base, the connector is connected to the first rotating shaft, the second rotating shaft is set on the connector perpendicular to the first rotating shaft, the support is connected to the second rotating shaft, and the support is connected to the frame; the buffer device includes a hydraulic cylinder, a liquid supply pipe, and a valve, wherein the two ends of the hydraulic cylinder are rotatably connected to the second lug and the frame respectively, the liquid supply pipe is connected to the hydraulic cylinder, and the valve is set on the liquid supply pipe.

[0006] Preferably, a tensioning frame is fixedly connected to the lower middle part of the frame, and the middle part of the steel cable is connected to the tensioning frame.

[0007] Preferably, the tensioning frame includes a horizontal plate and a vertical plate, wherein the vertical plate is located at the bottom of the horizontal plate, and a number of ribs are connected between the vertical plate and the horizontal plate.

[0008] Preferably, the middle end of the steel cable passes through the vertical plate, and a spring shock absorber is connected between the end and the vertical plate.

[0009] Preferably, the bottom beam is made of channel steel or I-beam, and the frame is welded from several square tubes.

[0010] Preferably, several square tubes are arranged in the transverse and longitudinal directions, and inside the square hole formed there is an inclined beam extending along the diagonal direction of the square hole.

[0011] In the above technical solution, the bottom beam is the basic load-bearing structure, used for welding to the mobile cabin chassis; the shock absorber is a spring shock absorber, used to provide elastic buffering between the bottom beam and the frame; the buffer device is based on a hydraulic cylinder, used to provide hydraulic buffering between the bottom beam and the frame; the combination of the above elastic buffering and hydraulic buffering provides a good shock absorption effect; the liquid supply pipe and valve are used to control the liquid supply of the hydraulic system; the frame is used to directly support the cabin body; the support frame provides two degrees of freedom of load-bearing to the frame in the middle of the bottom beam; the base and the bottom beam are integral structures, the first rotating shaft provides the first degree of freedom of rotation, the connector is used to set the second rotating shaft, the second rotating shaft provides the second degree of freedom of rotation, and the support is connected to the frame; the first ear seat and the second ear seat serve as the connection points of the shock absorber and the buffer device, respectively; the steel cable is used to provide structural reinforcement inside the frame, and the connecting frame realizes the multi-point connection between the frame and the steel cable.

[0012] This invention provides a support structure for a mobile shelter. The technical solution features a multi-degree-of-freedom load-bearing structure for the shelter body, employing a shock-absorbing mechanism combining elastic damping and a hydraulic buffer tank. Furthermore, steel cables are used to reinforce the frame's own strength. This invention provides a more stable and reliable load-bearing structure with excellent shock absorption. Attached Figure Description

[0013] Fig. 1 This is an isometric drawing of this utility model;

[0014] Fig. 2 This is a top view of the present invention;

[0015] Fig. 3 This is a structural diagram of the support frame;

[0016] Fig. 4 This is a structural diagram of the buffer device;

[0017] Fig. 5 This is a diagram showing the connection structure of the steel cable when the tensioning frame is not installed;

[0018] Fig. 6 This is a diagram showing the connection structure of the steel cables after the tensioning frame is installed;

[0019] In the picture:

[0020] Detailed Implementation

[0021] The specific embodiments of this utility model will be described in detail below. To avoid excessive and unnecessary details, well-known structures or functions will not be described in detail in the following embodiments. The approximate language used in the following embodiments can be used for quantitative descriptions, indicating that a certain degree of variation in quantity is permissible without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following embodiments have the same meaning as commonly understood by those skilled in the art to which this utility model pertains.

[0022] Example 1

[0023] A mobile shelter support structure, such as Figs. 1-6 As shown, the structure includes a base beam 1, a shock absorber 2, a frame 3, a support frame 4, a buffer device 5, first lugs 6, second lugs 7, steel cables 8, and connecting frames 9. Several first lugs 6 and second lugs 7 are provided on both sides of the base beam 1. The frame 3 is located above the base beam 1. The shock absorber 2 is connected between the frame 3 and the first lugs 6, and the buffer device 5 is connected between the frame 3 and the second lugs 7. The support frame 4 is fixedly connected to the middle of the upper end of the base beam 1, and the frame 3 is rotatably connected to the support frame 4. Steel cables 8 are connected diagonally along the frame 3. Several connecting frames 9 are connected to the lower end of the frame 3, and the connecting frames 9 are connected to the middle of the steel cables 8. The support frame 4... The system includes a base 41, a connector 42, a support 43, a first rotating shaft 44, and a second rotating shaft 45. The base 41 is located on the bottom beam 1. The first rotating shaft 44 is mounted on the base 41. The connector 42 is connected to the first rotating shaft 44. The second rotating shaft 45, which is perpendicular to the first rotating shaft 44, is mounted on the connector 42. The support 43 is connected to the second rotating shaft 45 and is connected to the frame 3. The buffer device 5 includes a hydraulic cylinder 51, a liquid supply pipe 52, and a valve 53. The two ends of the hydraulic cylinder 51 are rotatably connected to the second lug 7 and the frame 3, respectively. The liquid supply pipe 52 is connected to the hydraulic cylinder 51, and the valve 53 is mounted on the liquid supply pipe 52.

[0024] In the above technical solution, the bottom beam 1 is the basic load-bearing structure, used for welding with the mobile cabin chassis; the shock absorber 2 is a spring shock absorber, used to provide elastic buffering between the bottom beam 1 and the frame 3; the buffer device 5 is based on the hydraulic cylinder 51, used to provide hydraulic buffering between the bottom beam 1 and the frame 3; the combination of the above elastic buffering and hydraulic buffering provides a good shock absorption effect; the liquid supply pipe 52 and the valve 53 are used to control the liquid supply of the hydraulic system; the frame 3 is used to directly support the cabin body; the support frame 4 provides two degrees of freedom of support for the frame 3 in the middle of the bottom beam 1; the base 41 is an integral structure with the bottom beam 1, the first rotating shaft 44 provides the first degree of freedom of rotation, the connecting piece 42 is used to set the second rotating shaft 45, the second rotating shaft 45 provides the second degree of freedom of rotation, and the support 43 is connected to the frame 3; the first ear seat 6 and the second ear seat 7 serve as the connection points of the shock absorber 2 and the buffer device 5, respectively; the steel cable 8 is used to provide structural reinforcement inside the frame 3, and the connecting frame 9 realizes the multi-point connection between the frame 3 and the steel cable 8.

[0025] Example 2

[0026] A mobile shelter support structure, such as Figs. 1-6As shown, the structure includes a base beam 1, a shock absorber 2, a frame 3, a support frame 4, a buffer device 5, first lugs 6, second lugs 7, steel cables 8, and connecting frames 9. Several first lugs 6 and second lugs 7 are provided on both sides of the base beam 1. The frame 3 is located above the base beam 1. The shock absorber 2 is connected between the frame 3 and the first lugs 6, and the buffer device 5 is connected between the frame 3 and the second lugs 7. The support frame 4 is fixedly connected to the middle of the upper end of the base beam 1, and the frame 3 is rotatably connected to the support frame 4. Steel cables 8 are connected diagonally along the frame 3. Several connecting frames 9 are connected to the lower end of the frame 3, and the connecting frames 9 are connected to the middle of the steel cables 8. The support frame 4... The system includes a base 41, a connector 42, a support 43, a first rotating shaft 44, and a second rotating shaft 45. The base 41 is located on the bottom beam 1. The first rotating shaft 44 is mounted on the base 41, and the connector 42 is connected to the first rotating shaft 44. The second rotating shaft 45, perpendicular to the first rotating shaft 44, is mounted on the connector 42. The support 43 is connected to the second rotating shaft 45 and is connected to the frame 3. The buffer device 5 includes a hydraulic cylinder 51, a supply pipe 52, and a valve 53. The two ends of the hydraulic cylinder 51 are rotatably connected to the second lug 7 and the frame 3, respectively. The supply pipe 52 is connected to the hydraulic cylinder 51, and the valve 53 is mounted on the supply pipe 52. A tensioning frame 10 is fixedly connected to the middle of the lower end of the frame 3, and the middle of the steel cable 8 is connected to the tensioning frame 10. The tensioning frame 10 includes a horizontal plate and a vertical plate, with the vertical plate located at the bottom of the horizontal plate. Several ribs are connected between the vertical plate and the horizontal plate. The middle end of the steel cable 8 passes through the vertical plate, and a spring shock absorber is connected between the end and the vertical plate. The bottom beam 1 is a channel steel or I-beam, and the frame 3 is welded from several square tubes. The square tubes are arranged in the transverse and longitudinal directions, and inside the square holes formed, there are inclined beams extending along the diagonal direction of the square holes.

[0027] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, and improvements made within the scope of this utility model application should be included within the protection scope of this utility model.

Claims

1. A mobile shelter support structure, characterized in that... The system includes a bottom beam (1), a shock absorber (2), a frame (3), a support frame (4), a buffer device (5), a first ear seat (6), a second ear seat (7), a steel cable (8), and a connecting frame (9). Several first ear seats (6) and second ear seats (7) are provided on both sides of the bottom beam (1). The frame (3) is located above the bottom beam (1). A shock absorber (2) is connected between the frame (3) and the first ear seat (6). A buffer device (5) is connected between the frame (3) and the second ear seat (7). The support frame (4) is fixedly connected to the middle of the upper end of the bottom beam (1). The frame (3) and the support frame (4) are rotatably connected. A steel cable (8) is connected along the diagonal direction of the frame (3). Several connecting frames (9) are connected to the lower end of the frame (3), and the connecting frames (9) are connected to the middle of the steel cables (8). The support frame (4) The device includes a base (41), a connector (42), a support (43), a first rotating shaft (44), and a second rotating shaft (45). The base (41) is located on the bottom beam (1). The first rotating shaft (44) is provided on the base (41). The connector (42) is connected to the first rotating shaft (44). The second rotating shaft (45) is provided on the connector (42) and is perpendicular to the first rotating shaft (44). The support (43) is connected to the second rotating shaft (45). The support (43) is connected to the frame (3). The buffer device (5) includes a hydraulic cylinder (51), a liquid supply pipe (52), and a valve (53). The two ends of the hydraulic cylinder (51) are rotatably connected to the second ear seat (7) and the frame (3) respectively. The liquid supply pipe (52) is connected to the hydraulic cylinder (51). The valve (53) is provided on the liquid supply pipe (52).

2. The mobile shelter support structure according to claim 1, characterized in that, A tensioning frame (10) is fixedly connected to the middle of the lower end of the frame (3), and the middle of the steel cable (8) is connected to the tensioning frame (10).

3. The mobile shelter support structure according to claim 2, characterized in that, The tensioning frame (10) includes a horizontal plate and a vertical plate, wherein the vertical plate is located at the bottom of the horizontal plate, and several ribs are connected between the vertical plate and the horizontal plate.

4. The mobile shelter support structure according to claim 3, characterized in that, The middle end of the steel cable (8) passes through the vertical plate, and a spring damper is connected between the end and the vertical plate.

5. A mobile shelter support structure according to claim 1, characterized in that, The bottom beam (1) is a channel steel or I-beam, and the frame (3) is welded from several square tubes.

6. A mobile shelter support structure according to claim 5, characterized in that, Several square tubes are arranged in the transverse and longitudinal directions, and inside the square hole formed there is an inclined beam extending along the diagonal direction of the square hole.

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