Artificial waterfall building
Technical Field
The invention relates to the field of buildings, in particular to a building.
Background
For the current high-rise building, besides meeting the basic requirements of living, office and business, a certain artistic appreciation value is generally needed to improve the attraction and promote the prosperity. For this reason, various landscape features need to be designed on building buildings. One of them is the artificial waterfall landscape, such as Guilin Lijiang waterfall hotel; in a specific time period, the water falling body is discharged from the roof and flows through the curtain wall of the building body, so that a more spectacular waterfall landscape is formed on the curtain wall. However, the water flow of the waterfall building directly falls from the roof water tank, the light transmittance of the water body is better, and the background is a transparent curtain wall, so that the visibility of the waterfall is lower, and a strong visual effect is difficult to form under the condition of a long distance; in particular, the landscape is usually presented at night, the visual impact will be quickly weakened as the viewing distance is increased.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an artificial waterfall building, which can form an artificial waterfall with high visibility and strong impact effect even in a long distance.
The technical scheme adopted by the invention for solving the technical problems is as follows: the artificial waterfall building comprises a main building body, wherein the main building body is provided with at least one waterproof curtain wall surface; the top of the main building body is provided with a water storage tank; the reservoir is provided with a water supply system; the water tank is provided with a water discharge groove parallel to the waterproof curtain wall surface on the side of the waterproof curtain wall surface, and water flowing out of the water discharge groove forms a waterfall surface which is paved on the waterproof curtain wall surface; the water draining tank notch is provided with a fine hole screen plate system, and water in the water storage tank passes through the fine hole screen plate system and then flows to the waterproof curtain wall surface.
Preferably, the bottom of the water reservoir forms an inclined slope surface, and the inclined slope surface is gradually reduced from the upper side of the water discharge tank to the side far away from the water discharge tank; so that the water level in the water storage tank gradually rises above the water discharge tank and then flows out of the water discharge tank, and uniform water flow is provided at all positions in the water discharge tank.
Preferably, the mesh aperture of the mesh plate in the fine mesh plate system is 0.5 mm-2 mm.
Preferably, the fine mesh plate system comprises fixed mesh plates which are opposite to each other, and a vibrating mesh plate which can transversely vibrate under the action of a driving mechanism. Furthermore, a projection system is arranged in front of the waterproof curtain wall of the main building body so as to project images on the waterfall surface.
As a further improvement of the above preferred embodiment, the driving mechanism is a program-controlled driving mechanism, and the vibrating screen plate can be transversely vibrated according to a set program. The program-controlled driving mechanism can be a transverse displacement mechanism driven by a servo motor; more simply, the program-controlled driving mechanism comprises an electromagnet arranged on one side of the vibrating screen plate and a spring mechanism arranged on the other side of the vibrating screen plate and used for pulling the vibrating screen plate; the electromagnet is provided with exciting current by the program control power supply module, so that the size of the exciting current is changed according to a set program.
The invention has the beneficial effects that: in the process of forming the waterfall, the water in the water storage tank flows to the wall surface of the waterproof curtain after passing through the fine-pore screen plate system in the water discharge tank; therefore, the water body is in a fine and uniform water foam shape after being divided by the fine mesh screen plate system, the optical scattering performance of the water body is greatly improved, the waterfall formed on the water curtain wall surface is in a white and vast range, and the visibility and visual shock effect of the water body can be remarkably improved; and provides the convenient condition for forming the film and television projection on the waterfall surface, so that the surface of the building can form a water curtain film with excellent visual effect; the artistic ornamental value of the building is improved to a great extent.
Drawings
Fig. 1 is a schematic view of an embodiment of an artificial waterfall building.
Figure 2 is a schematic diagram of one embodiment of a fine mesh screen system in an artificial waterfall building.
Fig. 3 is a schematic view of a waterfall surface formed by the artificial waterfall building.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
In the embodiment shown in fig. 1, the artificial waterfall building comprises a main building body 1, wherein the main building body 1 is provided with at least one waterproof curtain wall surface 11; the top of the main building body 1 is provided with a water storage tank 2; the water reservoir 2 is provided with a water supply system which comprises a water supply pipe 21 and a water pump 22; a water discharge groove 20 parallel to the waterproof curtain wall surface 11 is formed in the side of the waterproof curtain wall surface 11 of the reservoir 2, and water flowing out of the water discharge groove 20 forms a waterfall surface 3 which is paved on the waterproof curtain wall surface 11; the notch of the water discharge tank 20 is provided with a fine mesh screen plate system, and the water body in the water storage tank 2 passes through the fine mesh screen plate system in the water discharge tank 20 and then flows to the waterproof curtain wall surface 11.
In this embodiment, an inclined slope 23 is formed at the bottom of the water reservoir 2, and the inclined slope 23 gradually decreases from the upper side of the water discharge tank 20 to the side far away from the water discharge tank; therefore, the water level in the reservoir 2 gradually rises above the water discharge tank 20 and then flows out of the water discharge tank, so that uniform water flow is provided at each position in the water discharge tank 20 (if the reservoir 2 has a horizontal bottom surface, once water is provided in the reservoir 2, the water is discharged from the water discharge tank 20, so that the uniformity of the water flow at each position of the water discharge tank 20 cannot be guaranteed, and the uniformity of the waterfall surface 3 is influenced).
In the artificial waterfall building, the fine mesh screen plate system is shown in fig. 2 and comprises fixed screen plates 41 which are opposite to each other and a vibrating screen plate 42 which can transversely vibrate under the action of a driving mechanism; the mesh aperture of the fixed screen plate 41 and the vibrating screen plate 42 is 0.5 mm-2 mm. The driving mechanism is a program-controlled driving mechanism, and can enable the vibrating screen 42 to transversely vibrate according to a set program. Specifically, in the present embodiment, the programmable driving mechanism includes an electromagnet 43 disposed on one side of the vibrating screen 42, and a spring mechanism 44 disposed on the other side of the vibrating screen 42 and pulling the vibrating screen 42; the electromagnet 43 is provided with exciting current by a program-controlled power supply module 45, so that the magnitude of the exciting current is changed according to a set program. According to the scheme, when the vibrating screen plate 42 is transversely vibrated according to a program, the relative positions of the meshes between the fixed screen plate 41 and the vibrating screen plate 42 are continuously changed, so that the cutting capability of the whole fine-pore screen plate system on water flow is continuously changed, for example, when the meshes of the fixed screen plate 41 and the vibrating screen plate 42 are mutually aligned, the cutting capability is weakest; when the edge of the mesh of the fixed screen plate 41 is over against the center of the mesh of the vibrating screen plate 42, the cutting capability is strongest; therefore, the water entrainment degree of the water flow in the waterfall surface can be continuously changed by changing the exciting current, namely the optical scattering property of the waterfall surface from top to bottom is continuously changed, so that the waterfall surface forms a rich form as shown in figure 3; wherein, the area A is an area with weak water foam, namely water flow generated at the moment when the dead area of the meshes of the corresponding fixed screen plate 41 and the vibrating screen plate 42 is larger; the region B is a region having a strong water foam, i.e., a water flow generated at a time when the mesh misalignment between the fixed screen 41 and the vibrating screen 42 is large.
In the artificial waterfall building, the fine-hole screen plate system is arranged, so that in the process of forming the waterfall, water in the reservoir 2 flows to the waterproof curtain wall surface 11 after passing through the fine-hole screen plate system in the water discharge tank 20; therefore, the water body is divided by the fine mesh screen plate system to be in a fine and uniform water foam shape, the optical scattering performance of the water body is greatly improved, the waterfall surface 3 formed on the waterproof curtain wall surface 11 is in a white and vast range, and the visibility and the visual shock effect of the water body can be remarkably improved. For this reason, it also provides a convenient condition for forming a movie projection on the waterfall surface 3; as shown in fig. 1, after the projection system 4 is disposed in front of the waterproof curtain wall 11 in the main building 1, a water curtain film with high definition and excellent appreciation can be formed on the waterfall surface 3.
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, but rather as the subject matter of the invention is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.