Drainage square cabin

Abstract

The invention relates to the technical field of emergency rescue equipment, and provides a drainage square cabin which comprises a machine body, a first roller assembly and a supporting assembly. Wherein the machine body is provided with a plurality of cavities which can be opened to the outside; the first roller assembly is mounted at the bottom of the machine body, a first roller of the first roller assembly can revolve around a first axis to switch a first state and a second state, in the first state, the first roller can rotate around a second rotating shaft, the machine body can move through the first roller, and in the second state, the circumferential surface of the first roller is suspended; the supporting assembly is installed on the machine body and comprises a storage state and a supporting state, when the supporting assembly is in the storage state, the supporting assembly is supported on the ground through the machine body and / or the first roller assembly, and when the supporting assembly is in the supporting state, the supporting assembly abuts against the ground, and the machine body and the first roller assembly are both arranged in a suspended mode. Therefore, the drainage shelter can be quickly deployed, safely parked and automatically loaded and unloaded according to the use environment.

Description

Technical Field

[0001] The invention relates to the technical field of emergency rescue equipment, and in particular to a drainage shelter. Background Art

[0002] A drainage shelter is a device used to treat and discharge liquids such as sewage. It is mainly used in some special scenarios, such as flood control and disaster relief, to collect and treat polluted floodwater; in large temporary construction sites, it can treat sewage generated during construction to prevent sewage from being discharged at will and polluting the environment. The treated water is discharged to a suitable place through drainage pipes.

[0003] The existing drainage square cabin is difficult to be transported manually due to its relatively large volume and relatively large mass. It generally needs to be transported by a vehicle equipped with an adapted lifting device. After arriving at the designated area, the drainage square cabin is placed on the ground by the lifting device.

[0004] However, in some working environments, the terrain is narrow enough for vehicles to pass through, or the roads are muddy and vehicles cannot pass through. The transportation and deployment of traditional drainage cabins are greatly restricted.

[0005] In order to solve the above problems, some existing drainage square cabins are equipped with rollers with brake structures on the body, so that the drainage square cabin can move autonomously by means of the rollers, and the position of the drainage square cabin is locked by the brake structure.

[0006] However, due to the large mass of the drainage square, the brake structure has great wear and tear, and the stability of the drainage square when parked in place cannot be guaranteed. Therefore, the problem of rapid deployment and safe parking of the drainage square cannot be met.

[0007] Therefore, a drainage shelter is urgently needed to solve the above-mentioned technical problems. Summary of the invention

[0008] The purpose of the present invention is to provide a drainage square cabin, which can be quickly deployed and safely parked according to the use environment of the drainage square cabin.

[0009] To achieve this object, the present invention adopts the following technical solutions:

[0010] Drainage shelter, including:

[0011] The machine body is provided with a plurality of cavities that can be opened to the outside;

[0012] a first roller assembly, the first roller assembly being mounted on the bottom of the machine body, the first roller of the first roller assembly being capable of orbiting around a first axis to switch between a first state and a second state, the first roller being capable of rotating around a second axis when in the first state, the machine body being capable of moving through the first roller, and the circumferential surface of the first roller being suspended when in the second state;

[0013] A support assembly, wherein the support assembly is mounted on the machine body, and the support assembly includes a storage state and a support state. When in the storage state, the support assembly is supported on the ground through the machine body and / or the first roller assembly. When in the support state, the support assembly is in contact with the ground, and the machine body and the first roller assembly are both suspended.

[0014] As a preferred technical solution of the above-mentioned drainage cabin, the above-mentioned first roller assembly also includes an articulated frame, the above-mentioned first roller is rotatably connected to the above-mentioned articulated frame, the above-mentioned articulated frame can rotate around the above-mentioned first axis relative to the above-mentioned body, and the above-mentioned first axis forms an angle with the height direction of the above-mentioned body.

[0015] As a preferred technical solution for the above-mentioned drainage cabin, when the above-mentioned first roller assembly is in the above-mentioned first state, the above-mentioned body is supported on the ground by the above-mentioned first roller and the axis of the above-mentioned first roller is perpendicular to the height direction of the above-mentioned body; when the above-mentioned first roller assembly is in the above-mentioned second state, the rotation axis of the above-mentioned first roller is parallel to the height direction of the above-mentioned body.

[0016] As a preferred technical solution for the above-mentioned drainage cabin, the above-mentioned first roller assembly also includes a mounting seat, a fixing plate and a first positioning pin. The above-mentioned mounting seat is fixed to the bottom of the above-mentioned body, and the above-mentioned mounting seat is provided with a U-shaped groove. The above-mentioned articulated frame is fixedly connected to the articulated shaft. The above-mentioned articulated shaft can be inserted into the above-mentioned U-shaped groove along the depth direction of the above-mentioned U-shaped groove and can rotate around the above-mentioned first axis. The above-mentioned fixing plate is fixed to the above-mentioned mounting seat and can limit the above-mentioned articulated shaft from withdrawing from the above-mentioned U-shaped groove along the above-mentioned depth direction. The above-mentioned articulated frame and the above-mentioned mounting seat can be relatively fixed through the above-mentioned first positioning pin.

[0017] As a preferred technical solution for the drainage square cabin, the mounting seat is provided with a limiting protrusion, and when the first roller assembly is in the first state, the limiting protrusion abuts against the hinge frame in the circumferential direction of the first axis.

[0018] As a preferred technical solution for the above-mentioned drainage cabin, the above-mentioned support assembly includes a swing arm assembly, a first driving member, a primary leg and a secondary leg, the secondary leg is slidably connected to the above-mentioned primary leg, the above-mentioned primary leg is hinged to the above-mentioned body through the above-mentioned swing arm assembly, the above-mentioned swing arm assembly includes an active arm and a driven arm, the above-mentioned active arm and the above-mentioned driven arm are arranged in parallel and spaced apart along the axial direction of the above-mentioned primary leg, and the above-mentioned first driving member is used to drive the above-mentioned active arm to rotate relative to the above-mentioned body.

[0019] As a preferred technical solution for the above-mentioned drainage cabin, the above-mentioned support assembly also includes a mounting frame, the above-mentioned mounting frame is fixed to the above-mentioned body, the above-mentioned mounting frame is provided with a receiving groove, the above-mentioned swing arm assembly is hinged to the above-mentioned mounting frame, and at least a part of the above-mentioned swing arm assembly can be inserted into the above-mentioned receiving groove.

[0020] As a preferred technical solution for the above-mentioned drainage cabin, the above-mentioned support assembly also includes a mounting frame, the above-mentioned mounting frame is fixed to the above-mentioned body, the mounting portion of the above-mentioned first driving member is hinged to the above-mentioned mounting frame, the axial head and tail ends of the above-mentioned active arm are respectively located at the two ends of the hinge point between the above-mentioned active arm and the above-mentioned mounting frame, the movable portion of the above-mentioned first driving member is hinged to the head end of the above-mentioned active arm, the tail end of the above-mentioned active arm is hinged to the above-mentioned primary support leg, and the above-mentioned movable portion and the above-mentioned mounting portion can approach or move away from each other in a straight line direction.

[0021] As a preferred technical solution of the drainage square cabin, the mounting frame is provided with an arc groove, the first driving member is connected to the active arm via a connecting shaft, and the connecting shaft is inserted into the arc groove.

[0022] As a preferred technical solution for the above-mentioned drainage cabin, the above-mentioned support assembly also includes a second positioning pin, the above-mentioned mounting frame is provided with a storage positioning hole and a support positioning hole, when the above-mentioned support assembly is in the above-mentioned storage state, the above-mentioned second positioning pin is inserted into the above-mentioned driven arm and the above-mentioned storage positioning hole, when the above-mentioned support assembly is in the above-mentioned supporting state, the above-mentioned second positioning pin is inserted into the above-mentioned driven arm and the above-mentioned support positioning hole.

[0023] Beneficial effects of the present invention:

[0024] The machine body can carry pump bodies, winding machines, etc., for materials used in operations; when the first roller assembly is in the first state, the machine body is supported by the first roller, and can slide and move on the ground with the help of the first roller assembly, reducing its handling work. When the machine body moves to the designated area, the first roller assembly can switch to its second state, and the circumferential surface of the first roller does not contact the ground, so that the machine body can be stably stagnant in place. Further, in order to facilitate the switching of the first roller assembly between the first state and the second state, it is necessary to first release the support of the first roller for the machine body. For this purpose, in this embodiment, a support assembly is also provided, and the support assembly includes a storage state and a support state. When the first roller assembly is in the first state, the support assembly is in the storage state, and it does not contact the ground, avoiding interference with the movement of the machine body. When the first roller assembly needs to switch from the first state to the second state, the support assembly switches from the storage state to the support state, and the support assembly props up the machine body, so that the first roller is lifted off the ground. The machine body is supported by the support assembly, and the first roller assembly can switch states freely. In this way, the drainage square can be conveniently moved by the first roller assembly, and the first roller assembly can be freely switched to a use state by the support assembly, so that rapid deployment and safe parking can be completed according to the use environment of the drainage square. Furthermore, when the drainage square needs to be transported over long distances, it needs to be transported by a vehicle. During the transportation process, the support assembly can be used to lift the body off the ground. After the loading platform of the vehicle moves to the bottom of the body, the support assembly is reset, and the body can be lowered onto the loading platform. In this way, the procedure of manual transportation is omitted, and the self-loading and unloading of the drainage square and the vehicle is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0026] Figure 1 The structure of the drainage cabin provided by the embodiment of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 2 yes Figure 1 Bottom view of

[0028] Figure 3 The structure of the drainage cabin provided by the embodiment of the present invention is shown in FIG. Figure 2 ;

[0029] Figure 4 yes Figure 3 Bottom view of

[0030] Figure 5 is an assembly schematic diagram of a first roller assembly provided in an embodiment of the present invention;

[0031] Figure 6 is an exploded schematic diagram of a first roller assembly provided by an embodiment of the present invention;

[0032] Figure 7 is a schematic diagram of the assembly of the mounting base and the fixing plate provided in an embodiment of the present invention;

[0033] Figure 8 is a top view of a first roller assembly (excluding the hinged frame and the first roller) provided in an embodiment of the present invention;

[0034] Fig. 9 is a top view of a first roller assembly provided by an embodiment of the present invention;

[0035] Fig.10 is a schematic diagram of a storage state of a support assembly provided by an embodiment of the present invention;

[0036] Fig.11 It is a schematic diagram of the supporting state of the supporting assembly provided by an embodiment of the present invention.

[0037] In the figure:

[0038] X, first direction; Y, second direction; Z, third direction;

[0039] 100. Body;

[0040] 200. Operation materials;

[0041] 300, first roller assembly; 310, first roller; 320, hinged frame; 330, mounting seat; 331, U-shaped groove; 332, limiting protrusion; 340, fixing plate; 341, limiting hole; 350, first positioning pin; 351, screwing part; 352, locking part; 360, hinged shaft;

[0042] 400, support assembly; 411, active arm; 412, driven arm; 420, primary support leg; 430, secondary support leg; 440, mounting frame; 441, arc groove; 450, first driving member; 460, connecting shaft; 470, second positioning pin; 480, second driving member. DETAILED DESCRIPTION

[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0044] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0047] like Figures 1 to 11 As shown, the present invention provides a drainage cabin, including a body 100, a first roller assembly 300 and a support assembly 400. The body 100 is provided with a plurality of cavities that can be opened to the outside; the first roller assembly 300 is installed at the bottom of the body 100, and the first roller 310 of the first roller assembly 300 can revolve around the first axis to switch between the first state and the second state. When in the first state, the first roller 310 can rotate around the second axis, and the body 100 can move through the first roller 310. When in the second state, the circumferential surface of the first roller 310 is suspended; the support assembly 400 is installed on the body 100, and the support assembly 400 includes a storage state and a support state. When in the storage state, the support assembly 400 is supported on the ground through the body 100 and / or the first roller assembly 300. When in the support state, the support assembly 400 abuts against the ground, and the body 100 and the first roller assembly 300 are both suspended.

[0048] Specifically, the machine body 100 can carry a pump body, a cable winder, etc., for operating materials; when the first roller assembly 300 is in the first state, the machine body 100 is supported by the first roller 310, and the first roller 310 can rotate around the second axis. The machine body 100 can also slide and move on the ground with the help of the first roller assembly 300, thereby reducing its carrying work. When the machine body 100 moves to a designated area, the first roller 310 of the first roller assembly 300 can revolve around the first axis, switching from its first state to the second state. The circumferential surface of the first roller 310 does not contact the ground, and the support assembly 400 is reset to place the machine body 100 on the ground, so that the machine body 100 can stably stay in place. Furthermore, in order to facilitate the switching of the first roller assembly 300 between the first state and the second state, it is necessary to first release the support of the first roller 310 for the body 100. For this purpose, in the present embodiment, a support assembly 400 is further provided. The support assembly 400 includes a storage state and a support state. When the first roller assembly 300 is in the first state, the support assembly 400 is in the storage state, and it does not contact the ground to avoid interference with the movement of the body 100. When the first roller assembly 300 needs to switch from the first state to the second state, the support assembly 400 switches from the storage state to the support state, and the support assembly 400 props up the body 100, so that the first roller 310 is lifted off the ground. The body 100 is supported by the support assembly 400, and the first roller assembly 300 can switch states freely. In this way, the drainage square can be easily moved through the first roller assembly 300, and the first roller assembly 300 can be freely switched to a use state through the support assembly 400, so that rapid deployment and safe parking can be completed according to the use environment of the drainage square.

[0049] Furthermore, when the drainage cabin needs to be transported over long distances, it needs to be carried on a vehicle for transportation. During the transportation process, the body 100 can be lifted off the ground through the support assembly 400. After the loading platform of the vehicle moves to the bottom of the body 100, the support assembly 400 is reset and the body 100 can be lowered onto the loading platform. In this way, the manual transportation procedure is eliminated, and self-loading and unloading of the drainage cabin and the vehicle is achieved.

[0050] like Figures 5 to 9 As shown, optionally, the first roller assembly 300 further includes an articulated frame 320, the first roller 310 is rotatably connected to the articulated frame 320, and the articulated frame 320 can rotate relative to the body 100 around a first axis, and the first axis forms an angle with the height direction of the body 100. In this way, the first roller 310 can rotate around its own axis, so that the body 100 forms rolling friction with the ground, reducing the friction generated between the two, and facilitating the movement of the body 100. And the first roller 310 can rotate around the first axis to revolve, so that the circumferential surface of the first roller 310 can not contact the ground, so as to achieve the switching of the first roller assembly 300 between the first state and the second state.

[0051] like Figures 1 to 4 As shown, optionally, when the first roller assembly 300 is in the first state, the body 100 is supported on the ground by the first roller 310 and the axis of the first roller 310 is perpendicular to the height direction of the body 100; when the first roller assembly 300 is in the second state, the rotation axis of the first roller 310 is parallel to the height direction of the body 100.

[0052] Exemplarily, it is assumed that the forward direction of the body 100 is the first direction X, the left-right direction of the body 100 is the second direction Y, the height direction of the body 100 is the third direction Z, and the first direction X, the second direction Y and the third direction Z are perpendicular to each other.

[0053] In this embodiment, the rotation axis of the first roller 310 is perpendicular to the first axis, and the first axis is parallel to the first direction X, that is, when the first roller assembly 300 is in the first state, the rotation axis of the first roller 310 is horizontal to the second direction Y, and is used to support the body 100, and the circumferential surface of the first roller 310 is in contact with the ground; when the first roller assembly 300 is in the second state, the first roller 310 flips around the first axis relative to the body 100, so that the axis of the first roller 310 is parallel to the third direction Z, and the axial end surface of the first roller 310 faces the ground. Schematically, in the projection of the first direction X, with the first axis as the center, when the first roller assembly 300 is in the first state, the first roller 310 is located at the 6 o'clock position, and when the first roller assembly 300 is in the second state, the first roller 310 rotates counterclockwise to the 3 o'clock position or rotates clockwise to the 9 o'clock position.

[0054] In other embodiments, the camber angle of the first roller 310 may not be 0°.

[0055] In other embodiments, the rotation axis of the first roller 310 is parallel to the first axis, and the first axis is parallel to the second direction Y, that is, when the first roller assembly 300 is in the first state, the rotation axis of the first roller 310 is horizontal to the second direction Y, and is used to support the machine body 100, and the circumferential surface of the first roller 310 is in contact with the ground; when the first roller assembly 300 is in the second state, the first roller 310 rotates around the first axis relative to the machine body 100, and the rotation axis of the first roller 310 is always parallel to the second direction Y. Exemplarily, in the projection of the second direction Y, with the first rotation axis as the center, when the first roller assembly 300 is in the first state, the first roller 310 is located at the 6 o'clock position, and when the first roller assembly 300 is in the second state, the first roller 310 rotates counterclockwise to the 0 o'clock-3 o'clock position or rotates clockwise to the 9 o'clock-12 o'clock position.

[0056] like Figure 5 and Figure 6As shown, optionally, the first roller assembly 300 also includes a mounting seat 330, a fixing plate 340 and a first positioning pin 350, the mounting seat 330 is fixed to the bottom of the body 100, the mounting seat 330 is provided with a U-shaped groove 331, the articulated frame 320 is fixedly connected to the articulated shaft 360, the articulated shaft 360 can be inserted into the U-shaped groove 331 along the depth direction of the U-shaped groove 331 and can rotate around the first axis, the fixing plate 340 is fixed to the mounting seat 330 and can limit the articulated shaft 360 from withdrawing from the U-shaped groove 331 along the depth direction, and the articulated frame 320 and the mounting seat 330 can be relatively fixed by the first positioning pin 350.

[0057] Exemplarily, the mounting seat 330 is provided with a U-shaped groove 331, and an opening in the depth direction of the U-shaped groove 331 is formed on the end surface of the mounting seat 330; the articulated frame 320 is fixedly connected to the articulated shaft 360, and the articulated shaft 360 can be inserted into the U-shaped groove 331 from the opening in the depth direction; the fixing plate 340 is fixed to the mounting seat 330, and the fixing plate 340 is provided with a limiting hole 341, and the axis of the limiting hole 341 is perpendicular to the depth direction of the U-shaped groove 331, and the articulated shaft 360 is also inserted into the limiting hole 341, so that the inner peripheral wall of the limiting hole 341 can limit the relative movement of the articulated shaft 360 in the U-shaped groove 331, and the axis of the articulated shaft 360 is perpendicular to the depth direction of the U-shaped groove 331. An axis is colinear, that is, the hinge shaft 360 can rotate around the first axis relative to the mounting seat 330 in the U-shaped groove 331, and then can bring the articulated frame 320 to switch between the first state and the second state around the first axis; in order to maintain the stability of the articulated frame 320 in the first state and the second state, the mounting seat 330 is provided with a movable positioning hole and a static positioning hole. When the first roller assembly 300 is in the first position, the first positioning pin 350 is inserted in the movable positioning hole and partially inserted in the articulated frame 320. When the first roller assembly 300 is in the second position, the first positioning pin 350 is inserted in the static positioning hole and partially inserted in the articulated frame 320.

[0058] During the assembly process, the hinge shaft 360 is first fixed to the hinge frame 320, and then the hinge shaft 360 is inserted into the U-shaped groove 331 along the depth direction, the limiting hole 341 of the fixing plate 340 is sleeved on the hinge shaft 360 and the fixing plate 340 is fixed to the mounting seat 330, and finally, according to the state of the first roller assembly 300, the first positioning pin 350 is inserted to fix it. In this way, assembly is facilitated.

[0059] Preferably, the depth direction of the U-shaped groove 331 is perpendicular to the height direction of the body 100, so as to avoid the hinge shaft 360 continuously applying force to the bottom wall of the U-shaped groove 331 when the first roller assembly 300 is in the first state. Generally, the bottom wall of the U-shaped groove 331 is relatively fragile and is prone to deformation and fracture under continuous force.

[0060] Further, a screwing portion 351 is formed at one axial end of the first positioning pin 350, and a locking portion 352 is formed at the other end. Both the movable positioning hole and the static positioning hole are waist-shaped holes. The radial dimension of the screwing portion 351 is larger than the maximum dimension of the waist-shaped hole and cannot be inserted into the waist-shaped hole. The radial dimension d of the locking portion 352 satisfies D 宽 <d<D 长 , D 宽 D is the width of the waist hole. 长 The locking portion 352 is the length dimension of the waist-shaped hole, and can pass through the waist-shaped hole when placed along the length direction of the waist-shaped hole. After the locking portion 352 completely passes through the waist-shaped hole, the first positioning pin 350 is rotated so that the locking portion 352 is placed along the width direction of the waist-shaped hole, forming abutment with the end face of the waist-shaped hole, thereby preventing the first positioning pin 350 from withdrawing from the waist-shaped hole.

[0061] Furthermore, the articulated shaft 360 is integrally formed with the articulated frame 320. Alternatively, the articulated shaft 360 passes through the fixing plate 340 and is threadedly connected with a nut.

[0062] In other embodiments, after the fixing plate 340 is fixed to the mounting seat 330 , the fixing plate 340 is located on the installation path of the hinge shaft 360 inserted in the U-shaped groove 331 along the depth direction, and a side wall of the fixing plate 340 can abut against the hinge shaft 360 to restrict the hinge shaft 360 in the U-shaped groove 331 .

[0063] like Figure 8 and Fig. 9 As shown, optionally, the mounting seat 330 is provided with a limiting protrusion 332, and when the first roller assembly 300 is in the first state, the limiting protrusion 332 abuts against the articulated frame 320 in the circumferential direction of the first axis. In this way, when the first roller assembly 300 switches from the second state to the first state, the abutment between the articulated frame 320 and the limiting protrusion 332 is used as physical feedback, that is, when the two abut, it is considered that the articulated frame 320 is rotated into place.

[0064] In other embodiments, the articulated frame 320 of the first roller assembly 300 is slidably connected to the body 100 and can move along the height direction of the body 100. When the first roller assembly 300 is in the first state, the first roller 310 is at least partially located between the body 100 and the ground, and the body 100 is supported and moved by the first roller 310. When the first roller assembly 300 is in the second state, the articulated frame 320 carries the first roller 310 and moves along the height direction of the body 100 toward a side away from the ground, so that the body 100 can be placed directly on the ground, and the circumferential surface of the first roller 310 is lifted off the ground.

[0065] like Fig.10 and Fig.11As shown, optionally, the support assembly 400 includes a swing arm assembly, a first driving member 450, a primary leg 420 and a secondary leg 430, the secondary leg 430 is slidably connected to the primary leg 420, the primary leg 420 is hinged to the body 100 through the swing arm assembly, the swing arm assembly includes an active arm 411 and a driven arm 412, the active arm 411 and the driven arm 412 are arranged in parallel and spaced apart along the axial direction of the primary leg 420, and the first driving member 450 is used to drive the active arm 411 to rotate relative to the body 100.

[0066] For example, when the support assembly 400 is in the stowed state, the overlapping length of the secondary support leg 430 and the primary support leg 420 is L 收纳 , the clamping angle between the primary leg 420 and the active arm 411 is α, and in the height direction of the machine body 100, the hinge point between the active arm 411 and the primary leg 420 is located above the hinge point between the active arm 411 and the machine body 100, at this time, the secondary leg 430 is lifted off the ground and close to the machine body 100; when the support assembly 400 is in the supporting state, the secondary leg 430 extends from the primary leg 420 to the side of the ground, and the overlapping length of the two is L 支撑 , L 支撑 <L 收纳 , the clamping angle between the primary leg 420 and the active arm 411 is β, α<β, and in the height direction of the machine body 100, the hinge point between the active arm 411 and the primary leg 420 is located below the hinge point between the active arm 411 and the machine body 100, at this time, the secondary leg 430 is in contact with the ground and away from the machine body 100; in this way, when the support assembly 400 needs to switch to the supporting state, the swing is started first to perform the primary extension action, and the active arm 411 rotates so that the primary leg 420 and the secondary leg 430 are in contact with the ground and away from the machine body 100. The legs 430 can not only expand the support area away from the machine body 100 in the height direction perpendicular to the machine body 100 to improve the stability of the support, but also enable the primary legs 420 and the secondary legs 430 to move toward the ground, so that the secondary legs 430 are finally in contact with the ground. After completing the primary extension action, the active arm 411 is on standby, locks the angle between it and the machine body 100, and starts the secondary legs 430 to extend from the primary legs 420, thereby allowing the machine body 100 to be lifted off the ground. The support assembly 400 is configured with an active arm 411 and a driven arm 412, which are sequentially arranged and arranged in parallel along the height direction of the machine body 100 to form a plurality of parallelogram structures to maintain the stability of the secondary legs 430. In this embodiment, one active arm 411 and one driven arm 412 are each provided.

[0067] Preferably, the support assembly 400 is provided in m groups, m ≥ 2, and the m groups of support assemblies 400 are evenly distributed around the body 100. For example, Figure 1 As shown, the support assembly 400 is provided in four groups.

[0068] Furthermore, the support assembly 400 includes multiple legs, which are connected step by step and can be extended step by step.

[0069] Optionally, the support assembly 400 further includes a mounting frame 440, which is fixed to the body 100, and has a receiving groove, the active arm 411 is hinged to the mounting frame 440, and at least a portion of the active arm 411 can be inserted into the receiving groove. In this way, the mounting frame 440 can protect the active arm 411 in the stored state.

[0070] Optionally, the mounting portion of the first driving member 450 is hinged to the mounting frame 440, and the axial ends of the active arm 411 are respectively located at the two ends of the hinge point between the active arm 411 and the mounting frame 440. The movable portion of the first driving member 450 is hinged to the head end of the active arm 411, and the tail end of the active arm 411 is hinged to the primary support leg 420. The movable portion and the mounting portion can approach or move away from each other in a straight line direction.

[0071] Exemplarily, the first driving member 450 is a driving mechanism such as an electric push rod that can achieve linear reciprocating movement.

[0072] Preferably, the hinge point A1 between the active arm 411 and the mounting frame 440, the hinge point A2 between the active arm 411 and the first driving member 450, and the hinge point A3 between the active arm 411 and the primary leg 420 satisfy the distance L between A1 and A2. A1A2 =L A1A3 , L A1A3 It is the distance from A1 to A3, that is, the midpoints of the front and rear ends of the active arm 411 are hinged to the mounting frame 440.

[0073] Preferably, the first driving member 450 is installed in the receiving groove.

[0074] Preferably, the included angle between the active arm 411 and the body 100 is greater than 90°, with 135° being optimal.

[0075] Furthermore, the support assembly 400 also includes a second driving member 480, which is used to drive the secondary support leg 430 to extend or retract into the primary support leg 420. The second driving member 480 is a driving mechanism such as an electric push rod that can move linearly back and forth.

[0076] Optionally, the mounting frame 440 is provided with an arc groove 441, and the first driving member 450 is connected to the active arm 411 via a connecting shaft 460, and the connecting shaft 460 is inserted into the arc groove 441. In this way, after the first driving member 450 is started, the active arm 411 rotates relative to the mounting frame 440, and the connecting shaft 460 moves along the length direction of the arc groove 441. The inner peripheral wall of the arc groove 441 limits the connecting shaft 460, thereby regulating the rotation trajectory of the active arm 411.

[0077] Optionally, the support assembly 400 further includes a second positioning pin 470, and the mounting frame 440 is provided with a storage positioning hole and a support positioning hole. When the support assembly 400 is in the storage state, the second positioning pin 470 is inserted into the driven arm 412 and the storage positioning hole, and when the support assembly 400 is in the supporting state, the second positioning pin 470 is inserted into the driven arm 412 and the support positioning hole. In this way, in order to maintain the angle between the driven arm 412 and the machine body 100 in the storage state and the supporting state of the support assembly 400, in this embodiment, the second positioning pin 470 is used for locking.

[0078] Optionally, a plurality of grooves are provided on one side edge of the mounting frame 440 facing the primary leg 420 , for avoiding the primary leg 420 and the secondary leg 430 when they are retracted toward the body 100 , while also reducing the overall weight of the mounting frame 440 .

[0079] Furthermore, the support assembly 400 also includes a first sensor, which is used to determine whether the slave arm 412 and the mounting frame 440 are locked by the second locking pin. Specifically, the first sensor, the first driving member 450 and the second driving member 480 are all connected to the control unit for communication. According to the input instruction, the control unit commands the first driving member 450 to change the clamping angle between the active arm 411 and the machine body 100, and then determines whether the slave arm 412 and the machine body 100 are locked according to the feedback of the first sensor. If so, the second driving member 480 is commanded to change the relative position between the secondary support leg 430 and the primary support leg 420; if not, the second driving member 480 is in a standby state until the slave arm 412 and the mounting frame 440 are plugged in by the second positioning pin 470, and then started.

[0080] Furthermore, the support assembly 400 further includes a second sensor for obtaining the lifting height of the machine body 100. The second sensor is in communication connection with the control unit. When the height information H fed back by the second sensor satisfies the threshold H>H, the control unit prompts that the specific height of the machine body 100 at this time satisfies the spatial condition for switching the first roller assembly 300. Furthermore, the third driving member is used to drive the first roller assembly 300 to switch between the first state and the second state. The third driving member is in communication connection with the control unit.

[0081] Exemplarily, the machine body 100 is divided into a warehouse body and a frame in its height direction, and the warehouse body and the frame are fixed.

[0082] The cabin body is provided with a control chamber, in which a control unit is installed for controlling the drainage cabin.

[0083] Furthermore, the cabin body is provided with a first control chamber and a second control chamber, wherein the control console in the first control chamber is used to control the pump body to perform pumping operations, and the control console in the second control chamber is used to control other functions of the drainage cabin, such as moving, stopping or triggering the support assembly 400.

[0084] Exemplarily, the warehouse body is provided with a charging chamber, in which a power storage device is installed, which can output 220V of electrical energy.

[0085] Exemplarily, the warehouse body is provided with a first storage cavity for storing a hook of a working tool.

[0086] Exemplarily, the tank body is provided with an oil storage cavity, a fuel filling port is formed on the surface of the tank body, and the fuel filling port is connected to the oil storage cavity through a pipeline.

[0087] Exemplarily, the warehouse body is further provided with a second storage cavity, and the second storage cavity is used to store emergency equipment of relatively large volume.

[0088] Exemplarily, the warehouse body further has a third storage cavity, and the third storage cavity is used to store emergency equipment.

[0089] Exemplarily, the warehouse body is a quadrangular prism, including a top end face, a front side wall, a rear side wall, a left side wall and a right side wall. The doors of the first control chamber, the second control chamber and the charging chamber are all opened on the front side wall. The door of the first storage chamber is opened on the right side wall. The doors of the oil storage chamber and the second storage chamber are both opened on the left side wall. The door of the third storage chamber is opened on the rear side wall of the warehouse body. A pump body float mounting frame for fixing the pump body float is installed on the top end face of the warehouse body.

[0090] The frame is provided with a water pumping assembly and a winding assembly.

[0091] Exemplarily, the drainage cabin also includes an indication assembly, which includes a speaker installed on the top of the cabin body.

[0092] Furthermore, the horn is equipped with a battery, which is relatively independent of the generator. The battery is used to power the horn. In this way, the horn can be used when the generator is not started, avoiding the influence of the loud noise when the generator is started on the horn's transmission of dispatch instructions.

[0093] Exemplarily, the indicating assembly further includes a warning light, which is mounted on the peripheral side of the bin body.

[0094] Exemplarily, the indicating component also includes a lighting lamp, and the irradiation distance and angle of the lighting lamp are adjustable.

[0095] Furthermore, the warehouse body is equipped with a lifting rod, and the lighting lamp is detachably installed on the lifting rod. The lifting rod can change the height of the lighting lamp from the ground, thereby increasing the illumination distance of the lighting lamp. The specific lifting rod is a prior art, and its mechanical structure is not described in detail here. The warehouse body also has a second storage cavity for holding the lighting lamp.

[0096] The indication components also include on-site monitoring and command equipment such as control balls, cameras, and sound and light warning lights.

[0097] In addition, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A drainage shelter, characterized in that: include: A machine body (100), wherein the machine body (100) is provided with a plurality of cavities that can be opened to the outside; a first roller assembly (300), the first roller assembly (300) being mounted on the bottom of the machine body (100); a first roller (310) of the first roller assembly (300) being capable of orbiting around a first axis to switch between a first state and a second state; when in the first state, the first roller (310) being capable of rotating around a second axis, and the machine body (100) being capable of moving via the first roller (310); and when in the second state, a circumferential surface of the first roller (310) being suspended in the air; A support assembly (400), wherein the support assembly (400) is mounted on the machine body (100), and the support assembly (400) includes a storage state and a support state. When in the storage state, the support assembly (400) is supported on the ground through the machine body (100) and / or the first roller assembly (300). When in the support state, the support assembly (400) is in contact with the ground, and the machine body (100) and the first roller assembly (300) are both suspended.

2. The drainage shelter according to claim 1, characterized in that: The first roller assembly (300) further comprises an articulated frame (320), the first roller (310) being rotatably connected to the articulated frame (320), the articulated frame (320) being capable of rotating around the first axis relative to the machine body (100), and the first axis forms an angle with the height direction of the machine body (100).

3. The drainage shelter according to claim 2, characterized in that: When the first roller assembly (300) is in the first state, the machine body (100) is supported on the ground by the first roller (310) and the axis of the first roller (310) is perpendicular to the height direction of the machine body (100); when the first roller assembly (300) is in the second state, the rotation axis of the first roller (310) is parallel to the height direction of the machine body (100).

4. The drainage shelter according to claim 3, characterized in that: The first roller assembly (300) further comprises a mounting seat (330), a fixing plate (340) and a first positioning pin (350); the mounting seat (330) is fixed to the bottom of the machine body (100); the mounting seat (330) is provided with a U-shaped groove (331); the articulated frame (320) is fixedly connected to a hinge shaft (360); the hinge shaft (360) can be inserted into the U-shaped groove (331) along the depth direction of the U-shaped groove (331) and can rotate around the first axis; the fixing plate (340) is fixed to the mounting seat (330) and can limit the hinge shaft (360) from withdrawing from the U-shaped groove (331) along the depth direction; the articulated frame (320) and the mounting seat (330) can be relatively fixed via the first positioning pin (350).

5. The drainage shelter according to claim 4, characterized in that: The mounting seat (330) is provided with a limiting protrusion (332), and when the first roller assembly (300) is in the first state, the limiting protrusion (332) abuts against the hinge frame (320) in the circumferential direction of the first axis.

6. The drainage shelter according to any one of claims 1 to 5, characterized in that: The support assembly (400) comprises a swing arm assembly, a first driving member (450), a primary leg (420) and a secondary leg (430); the secondary leg (430) is slidably connected to the primary leg (420); the primary leg (420) is hinged to the body (100) through the swing arm assembly; the swing arm assembly comprises an active arm (411) and a driven arm (412); the active arm (411) and the driven arm (412) are arranged in parallel and spaced apart along the axial direction of the primary leg (420); and the first driving member (450) is used to drive the active arm (411) to rotate relative to the body (100).

7. The drainage shelter according to claim 6, characterized in that: The support assembly (400) further comprises a mounting frame (440), wherein the mounting frame (440) is fixed to the machine body (100), the mounting frame (440) is provided with a receiving groove, the swing arm assembly is hinged to the mounting frame (440), and at least a portion of the swing arm assembly can be inserted into the receiving groove.

8. The drainage shelter according to claim 6, characterized in that: The support assembly (400) further comprises a mounting frame (440), wherein the mounting frame (440) is fixed to the machine body (100), the mounting portion of the first driving member (450) is hinged to the mounting frame (440), the axial ends of the active arm (411) are respectively located at the two ends of the hinge point between the active arm (411) and the mounting frame (440), the movable portion of the first driving member (450) is hinged to the head end of the active arm (411), the tail end of the active arm (411) is hinged to the primary support leg (420), and the movable portion and the mounting portion can approach or move away from each other in a straight line direction.

9. The drainage shelter according to claim 8, characterized in that: The mounting frame (440) is provided with an arc groove (441), and the first driving member (450) is connected to the active arm (411) via a connecting shaft (460), and the connecting shaft (460) is inserted into the arc groove (441).

10. The drainage shelter according to claim 7 or 8, characterized in that: The support assembly (400) also includes a second positioning pin (470), and the mounting frame (440) is provided with a storage positioning hole and a support positioning hole. When the support assembly (400) is in the storage state, the second positioning pin (470) is inserted into the driven arm (412) and the storage positioning hole. When the support assembly (400) is in the supporting state, the second positioning pin (470) is inserted into the driven arm (412) and the support positioning hole.

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