Safe movable board room with wind and rain preventing function
Technical Field
The invention belongs to the field of building board houses, and particularly relates to a safe movable board house with a wind and rain preventing function.
Background
The portable house is convenient for build, move, can provide temporary, the firm place of keeping for the staff, consequently popularization to multiple occasion very fast, the portable house can assemble and dismantle convenient and fast, has realized the general standardization of temporary building, has set up environmental protection and energy saving, swift efficient building theory, makes the temporary house get into a serialization development, integrated production, supporting supply, but the design product field of stock and many times turnover use.
The movable board house is flexible to mount and dismount, correspondingly, the stability and the safety performance of the movable board house are greatly reduced, and particularly, when the movable board house is used in disaster areas with severe environments and in strong wind and rainy days, the movable board house is blown down and blown down occasionally, so that the resource and property loss can be brought, and even casualties can be caused.
To this end, we propose a safe portable house with a weather-proof function to solve the above problems.
Disclosure of Invention
The invention aims to provide a safe movable board house with a weather-proof function, which has high safety performance and aims to solve the problems of poor stability and weather-proof capability.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a safe activity board house with weather proof function, includes roof and demountable installation four blocks of curb plates on the lateral wall all around the roof, the upper end fixed mounting of curb plate has the fixed plate, one side that the roof was kept away from to the curb plate is equipped with windproof plate, windproof plate's upper end passes through hinge joint with the fixed plate, the fixed plate internal rotation is connected with the dwang of vertical setting, the upper end of dwang extends to fixed plate top setting and fixedly connected with polylith windward plate, polylith windward plate arranges around the axle center annular array of dwang, sliding connection has the slider on the lateral wall of curb plate, be equipped with the screw thread on the lateral wall of dwang, just the lower extreme of dwang runs through the slider and with slider threaded connection, it is connected with the connecting rod to rotate on the lateral wall of slider.
The invention has the advantages that:
in strong wind environment, wind blows to polylith windward plate, then windward plate and the directional rotation of dwang on the curb plate of the face towards strong wind, drive the slider with dwang threaded connection and move down, then the transmission through the connecting rod, prevent wind the board and prop up to the tilt state, strong wind blows when preventing wind the board to the slope, wind-force can be decomposed into perpendicular and prevent wind the power of board direction and the power that is on a parallel with prevent wind the board direction, the windage that prevents wind the board and receive has been reduced greatly, the effort of strong wind to windward plate has been reduced, and then the stability and the security performance of activity board room in strong wind environment have been improved.
After the strong wind, prevent wind the board and rotate to vertical state under the action of gravity to promote the slider and reset, drive polylith windward plate antiport, prevent wind the board and resume vertical and parallel with the curb plate this moment, clean and tidy standard has practiced thrift the area in activity board house.
Preferably, the lower extreme fixedly connected with of dwang is used for the spacing stopper of slider, prevents that the slider from slipping from the dwang.
Preferably, be equipped with the bar spout on the lateral wall of curb plate, the slider sets up in the bar spout and with the lateral wall sliding connection of bar spout, has guaranteed that the slider slides steadily.
Preferably, be equipped with the cavity in the prevent wind board, the lateral wall that the curb plate one side was kept away from to the prevent wind board is made by deformable material, fixed mounting has ceramic piezoelectric plate in the cavity, fixed mounting has the electro-magnet on the lateral wall that the prevent wind board is close to the curb plate, the electro-magnet is wound outward and is equipped with closed coil, closed coil is connected with ceramic piezoelectric plate electricity, the lateral wall fixedly connected with permanent magnetism piece on the electro-magnet relevant position of curb plate, in strong wind and rain environment, strong wind blows to polylith windward plate, drives the prevent wind board slope on the curb plate of the one side towards strong wind, and the stormy rain pours over on the wind board of slope, gives a decurrent effort of prevent wind board, hinders the trend of preventing wind board slope, and at this moment, the stormy rain strikes the deformable lateral wall of prevent wind board, and the lateral wall produces deformation and extrudees to the ceramic, when the current passes through the closed coil, the electromagnet generates a magnetic field outside, generates a repulsive force to the permanent magnet, and under the action of the repulsive force, gives an acting force of the windproof plate to keep away from the side plate, can offset the impact force of the storm to the windproof plate, ensures the performance of the windproof plate to effectively reduce the wind resistance, and further improves the safety performance of the movable board house.
Drawings
FIG. 1 is a schematic structural view of a strong wind facing side of an embodiment 1 of a safe prefabricated house with a weather-proof function provided by the invention;
FIG. 2 is a schematic structural view of the side of the embodiment 1 of the safe and mobile board house with the function of preventing wind and rain, which faces away from strong wind, according to the present invention;
FIG. 3 is a schematic top view of the windward plate of the safety prefabricated house with weather protection in embodiment 1 of the invention;
FIG. 4 is a force analysis diagram of a wind guard plate in embodiment 1 of a safe prefabricated house with a weather-proof function according to the present invention;
fig. 5 is a schematic structural view of the strong wind facing side of embodiment 2 of the safe prefabricated house with the weather-proof function provided by the invention.
In the figure, 1 a top plate; 2, side plates; 3, fixing a plate; 4, a windproof plate; 5, a hinge; 6 rotating the rod; 7 windward plate; 8, a sliding block; 9 connecting rods; 10 a limiting block; 11 strip-shaped chutes; 12 a cavity; 13 a ceramic piezoelectric sheet; 14 an electromagnet; 15 closing the coil; 16 permanent magnets.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-4, a safe activity board house with weather proof function, including roof 1 and demountable installation four blocks of curb plates 2 on roof 1 lateral wall all around, the upper end fixed mounting of curb plate 2 has fixed plate 3, one side that roof 1 was kept away from to curb plate 2 is equipped with windproof plate 4, windproof plate 4's upper end is articulated through hinge 5 with fixed plate 3, 3 internal rotations of fixed plate are connected with the dwang 6 of vertical setting, the upper end of dwang 6 extends to fixed plate 3 top setting and fixedly connected with polylith windward plate 7, polylith windward plate 7 is arranged around the axle center annular array of dwang 6.
Sliding connection has slider 8 on curb plate 2's the lateral wall, be equipped with bar spout 11 on curb plate 2's the lateral wall, slider 8 set up in bar spout 11 and with bar spout 11's lateral wall sliding connection, slider 8 steady slip has been guaranteed, be equipped with the screw thread on dwang 6's the lateral wall, the screw thread is thick tooth screw thread, the screw lead angle is greater than the vice equivalent friction angle of spiral, do not have the auto-lock nature, and the lower extreme of dwang 6 run through slider 8 and with 8 threaded connection of slider, the lower extreme fixedly connected with of dwang 6 is used for 8 spacing stoppers 10 to slider, prevent that slider 8 from slipping from the dwang, it is connected with connecting rod 9 to rotate on slider 8's the lateral wall, the other end of connecting.
The working principle of the embodiment is as follows: in strong wind environment, the wind blows to polylith windward plate 7, then windward plate 7 and dwang 6 orientation rotation on the curb plate 2 towards the strong wind, drive the slider 8 with dwang threaded connection and move down, then the transmission through connecting rod 9, prop up windward plate 4 to the tilt state (as shown in figure 1), when the strong wind blows to the windward plate 4 of slope, wind-force can be decomposed into perpendicular and windward plate 4 direction's power f1 and be on a parallel with windward plate 4 direction's power f2 (the force analysis is shown in figure 4), the windage that windward plate 4 received has been reduced greatly, the effort of strong wind to windward plate 4 has been reduced, and then the stability and the security performance of activity board room in strong wind environment have been improved.
After the strong wind, prevent wind board 4 and rotate to vertical state under the action of gravity to promote slider 8 and reset, drive 7 antiport of polylith windward plate, prevent wind board 4 and resume vertically and parallel with curb plate 2 this moment (as shown in fig. 2), clean and tidy standard has practiced thrift the area in activity board room.
Example 2
As shown in fig. 5, the present embodiment is different from embodiment 1 in that: be equipped with cavity 12 in the prevent wind board 4, prevent wind the lateral wall of board 4 and keep away from 2 one side of curb plate and make by deformable material, fixed mounting has ceramic piezoelectric plate 13 in the cavity 12, prevent wind on the lateral wall that board 4 is close to curb plate 2 fixed mounting have electro-magnet 14, electro-magnet 14 winds outward and is equipped with closed coil 15, closed coil 15 is connected with ceramic piezoelectric plate 13 electricity, the lateral wall fixedly connected with permanent magnetism piece 16 on 14 relevant positions of electro-magnet of curb plate 2.
In the embodiment, when the prefabricated house is in a strong wind and rain environment, strong wind blows to the windward plates 7 to drive the windbreak plates 4 on the side plates 2 facing to the strong wind to incline, whereas a storm running down on the inclined storm panel 4 gives the panel 4 a downward force which counteracts the tendency of the panel 4 to tilt, and, at this time, the stormy rain impacts the deformable side wall of the windproof plate 4, the deformation of the side wall extrudes the ceramic piezoelectric sheet 13 in the cavity 12, the mechanical deformation force of the ceramic piezoelectric sheet 13 is converted into electric energy, when current passes through the closed coil 15, a magnetic field is generated outside the electromagnet 14, generates repulsive force to the permanent magnets 16, and under the action of the repulsive force, applies an acting force to the windproof plate 4 away from the side plate 2, the impact force of the storm on the wind-proof plate 4 can be counteracted, the performance that the wind-proof plate 4 effectively reduces the wind resistance is ensured, and the safety performance of the prefabricated house is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.