Water conservancy engineering fence with elastic shielding structure

Abstract

The application relates to the technical field of building engineering auxiliary facilities, in particular to a water conservancy engineering fence with an elastic shielding structure. The water conservancy engineering fence comprises a rigid support frame, a plurality of independent plate body units and a whole protective net; the rigid support frame is composed of longitudinally and transversely intersected beam frames and forms a plurality of continuously arranged rectangular window frame structures, each window frame forms an independent protective unit; each window frame is provided with the independent plate body unit, the upper edge of the independent plate body unit is rotationally connected with the upper edge frame of the window frame through a hinged assembly, so that the independent plate body unit can deflect by a limited angle around the hinged shaft. Compared with the prior art, the controllable deflection of the independent plate body unit and the synergistic effect of the whole protective net can significantly improve the wind resistance, safety and environmental adaptability while maintaining the basic shielding function.

Description

Technical Field

[0001] This application relates to the field of auxiliary facilities technology for building construction, and in particular to a hydraulic engineering enclosure with an elastic shielding structure. Background Technology

[0002] Construction site hoardings, as a common temporary shelter and protective facility, are widely used in construction sites, municipal engineering projects, and other locations. They are primarily used to isolate construction areas, ensure operational safety, and reduce the impact on the surrounding environment. In water conservancy projects, such as river regulation, embankment reinforcement, reservoir construction, or pump station renovation, hoardings, in addition to their basic isolation function, often play auxiliary roles such as flow diversion, water blocking, wave protection, and soil and water conservation. Existing construction site hoardings are mostly made of rigid materials such as metal plates, plastic plates, or wooden structures. These materials possess a certain strength and durability under normal climatic conditions. However, water conservancy projects are often located in open waters, river valleys, or coastal areas, constantly facing extreme weather conditions such as strong winds, gusts, and even typhoons. Coupled with special environmental conditions such as water vapor erosion and wave scouring, the limitations of traditional rigid hoardings in terms of wind resistance, impact resistance, and corrosion resistance are becoming increasingly apparent.

[0003] In practical applications of water conservancy projects, traditional rigid retaining walls, due to their lack of structural elasticity, are ill-suited to dynamic loads caused by strong winds and waves. When subjected to strong winds, wind pressure acts directly on the wall surface, easily leading to stress concentration at the joints and connections, causing deformation, weld cracking, or anchorage failure, and in severe cases, complete overturning. Furthermore, the complex foundation conditions at water conservancy construction sites, including soft soil, slopes, or temporary fill, further weaken the overall stability of the retaining walls. Rigid structures cannot dissipate wind or wave energy through deformation, and their connections (such as bolts and pins) are prone to fatigue failure under alternating loads. This not only affects the service life of the retaining walls but may also trigger cascading collapses due to localized failures, posing secondary risks to construction safety, project progress, and the surrounding water environment.

[0004] Therefore, in response to the special requirements of wind resistance, corrosion resistance and dynamic adaptability of the enclosure in water conservancy projects, it is urgent to develop a shielding structure with elastic buffering and adaptive adjustment capabilities to improve the reliability and durability of the enclosure under complex hydrological and meteorological conditions, and to take into account the dual functions of temporary protection and long-term stability maintenance. Utility Model Content

[0005] The purpose of this application is to effectively reduce the impact of wind loads on the enclosure structure through dynamic response to wind pressure and redundant protection design, while maintaining the physical isolation and safety performance of the construction area. The enclosure adopts a modular architecture, which can adapt to different site conditions, and improves the overall wind resistance and durability through energy dissipation mechanisms.

[0006] To achieve the above objectives, this application discloses a hydraulic engineering enclosure with an elastic shielding structure, which includes a rigid support frame, multiple independent panel units, and an integrated protective net.

[0007] The rigid support frame consists of a series of rectangular panes arranged in a crisscrossing beam structure, with each pane forming an independent protective unit, thereby achieving a standardized and scalable layout.

[0008] Each of the aforementioned panes is provided with an independent plate unit, the upper edge of which is rotatably connected to the upper frame of the pane via a hinge assembly, allowing it to deflect around the hinge axis at a limited angle.

[0009] The lower edge of the independent panel unit is connected to at least one elastic traction member, the other end of which is fixed to the corresponding position of the lower frame of the window pane.

[0010] Under normal conditions, the tension applied by the elastic traction components keeps the independent panel units in a closed state, closely fitting the window frame, ensuring the shelter of the enclosed area. When subjected to wind pressure, the independent panel units can overcome the tension of the elastic traction components and deflect outwards, forming a drainage gap, thereby effectively reducing the direct impact of wind loads on the structure; at the same time, the impact energy is converted into the elastic potential energy of the elastic traction components and dissipated, achieving dynamic wind protection.

[0011] The elastic modulus of the elastic traction component is matched with the area of ​​the independent plate unit to ensure controllable pressure relief within the preset wind pressure range and avoid structural overload.

[0012] Furthermore, an integral protective net is installed on the side of the rigid support frame facing away from the construction area. This protective net is reliably connected to the frame through distributed fixing points, forming an independent secondary protective layer.

[0013] Therefore, even when individual panel units are opened due to strong winds or human intervention, the protective netting can still maintain the physical isolation of the enclosed area, providing redundant safety assurance. Furthermore, the presence of the integrated protective netting helps to further disperse wind pressure and reduce localized stress concentration.

[0014] In a preferred embodiment, the elastic traction component is made of synthetic rubber belt or polyurethane elastomer with excellent weather resistance to resist the aging effect of outdoor environment; the rigid support frame is welded from hot-dip galvanized steel pipe, which has high structural stability; the independent plate unit is made of polycarbonate board with good impact resistance; and the integral protective net is made of galvanized steel wire woven mesh.

[0015] Compared with existing technologies, this application significantly improves wind resistance, safety and environmental adaptability while maintaining basic enclosure functions through the synergistic effect of controllable deflection of independent panel units and integral protective netting.

[0016] The beneficial effects listed above are not exhaustive of all advantages. Other potential beneficial effects and detailed technical implementation methods will be further disclosed in the embodiments or other descriptive sections of this application. Attached Figure Description

[0017] Many aspects of this disclosure will be better understood after reading the following detailed description in conjunction with the accompanying drawings. The positions, dimensions, and ranges of the various structures shown in the drawings, etc., do not always represent actual positions, dimensions, and ranges.

[0018] Figure 1 This is a schematic diagram of the structure of one embodiment disclosed in this application.

[0019] Figure 2 This is a schematic diagram of the structure of one embodiment disclosed in this application from another perspective.

[0020] Figure 3 This is a schematic diagram of the structure of an embodiment disclosed in this application in the open state of the independent plate unit.

[0021] Figure 4 This is a structural schematic diagram from another perspective of an embodiment disclosed in this application when the independent plate unit is in the open state.

[0022] Figure 5 This is a structural schematic diagram of an embodiment disclosed in this application from another perspective when the independent plate unit is in the open state. Detailed Implementation

[0023] The present disclosure will now be described with reference to the accompanying drawings, which illustrate several embodiments of the present disclosure. However, it should be understood that the present disclosure can be presented in many different ways and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure more complete and to fully illustrate the scope of protection of the present disclosure to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments.

[0024] It should be understood that the same reference numerals denote the same elements in all the accompanying drawings. For clarity, the dimensions of certain features may be modified in the drawings.

[0025] It should be understood that the terminology used in this specification is for describing specific embodiments only and is not intended to limit this disclosure. All terms used in this specification (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. For the sake of brevity and / or clarity, techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail; however, where appropriate, such techniques, methods, and apparatus should be considered part of this specification.

[0026] Unless otherwise specified, the singular forms “a,” “the,” and “the” used in this specification include the plural forms. The terms “comprising,” “including,” and “containing” used in this specification indicate the presence of the claimed feature but do not exclude the presence of one or more other features. The term “and / or” used in this specification includes any and all combinations of one or more of the relevant listed items.

[0027] See attached document Figures 1 to 5 This embodiment provides an exemplary structure of a hydraulic engineering enclosure with an elastic shielding structure. Its core components include a rigid support frame 1 as the main load-bearing structure, multiple independent plate units 3 as the main movable shielding elements, and an integral protective net 5 as a backup protective layer. The rigid support frame 1 is formed by longitudinal and transverse welding of metal profiles to create a series of continuously arranged rectangular window panes 2, each window pane 2 constituting an independent installation unit. The independent plate units 3 are installed within their corresponding window panes 2 via edge connection mechanisms. Specifically, the upper edge of each independent plate unit 3 is connected along its length by multiple evenly distributed... The hinge assembly is rotatably connected to the upper frame of the window pane 2. The hinge assembly consists of a first part fixed to the independent panel unit 3 and a second part fixed to the frame of the window pane 2. The two are connected by a common hinge axis extending horizontally, which allows the independent panel unit 3 to rotate outward relative to the frame of the window pane 2 about the axis. The lower edge of the independent panel unit 3 is connected to the lower frame of the window pane 2 by at least one elastic traction member 4 with significant elasticity. The two ends of the elastic traction member 4 are firmly fixed to the inner surface of the independent panel unit 3 and the corresponding anchor points of the lower frame by dedicated connectors.

[0028] Furthermore, when the enclosure is in its normal state, the elastic traction member 4 is in a slightly stretched pre-tensioned state. The elastic restoring force generated by it forms a torque that pulls the upper edge of the independent panel unit 3 inward and presses the lower edge against the window frame 2, thereby ensuring that the entire independent panel unit 3 is stably attached to the inner plane of the window frame 2, ensuring the integrity and airtightness of the enclosed area. On this basis, when the front of the enclosure is subjected to wind pressure, the wind load acts on the outer surface of the independent panel unit 3. When the wind pressure increases to a level sufficient to allow the independent panel unit 3 to overcome the pre-tension of the elastic traction member 4, the independent panel unit 3 begins to rotate outward around the upper hinge axis, and its lower edge gradually moves away from the lower frame of the window frame 2, thereby forming a wedge-shaped drainage channel that gradually increases from top to bottom between the two. This process converts the concentrated wind pressure load acting on the independent panel unit 3 into the rotational kinetic energy of the independent panel unit 3 and the tensile deformation energy of the elastic traction member 4, forcing some airflow to be dispersed to the back of the enclosure through the drainage channel, thereby significantly reducing the net pressure acting on the overall structure. Subsequently, when the external wind pressure weakens or disappears, the stretched elastic traction component 4 releases its stored elastic potential energy, generates restoring tension, and smoothly pulls the independent plate unit 3 to rotate in the opposite direction around the hinge axis, so that it finally returns to the initial closed state where it is tightly fitted with the window frame 2.

[0029] Furthermore, on the side of the rigid support frame 1 facing away from the main protection direction, a mesh-like integrated protective net 5 woven from flexible metal material is entirely covered. This integrated protective net 5 is reliably connected to the rigid support frame 1 through a series of fastening devices evenly distributed on the frame nodes, thus forming a secondary protective surface independent of the aforementioned independent plate unit 3. The mesh size of the integrated protective net 5 is set so that it can effectively block people or large objects from passing through, while generating only small resistance when airflow passes through. Thus, the integrated protective net 5 constitutes a redundant safety guarantee: even if the independent plate unit 3 opens to its maximum angle due to strong winds or fails due to accidental damage, the integrated protective net 5 can still independently maintain the basic safety isolation function of the enclosed area, preventing personnel from crossing; at the same time, its transparent mesh structure further sorts and slows down the airflow passing through the drainage channel, helping to dissipate residual energy and avoid generating violent eddies or suction on the back of the enclosure.

[0030] In this embodiment, the elastic traction component 4 is preferably made of a long strip of polymer elastomer strip with good weather resistance and fatigue resistance; the profile of the rigid support frame 1 can be a hollow tubular or solid rod-shaped section; the independent plate unit 3 is made of a plate material with certain bending strength and impact resistance; and the integral protective net 5 is woven from corrosion-resistant metal wire. All metal parts undergo surface protection treatment aimed at extending their outdoor service life, and fasteners that can resist environmental corrosion are used at all connection points.

[0031] While exemplary embodiments of this disclosure have been described, those skilled in the art will understand that various changes and modifications can be made to the exemplary embodiments of this disclosure without departing from the spirit and scope thereof. Therefore, all changes and modifications are included within the scope of protection of this disclosure as defined by the claims. This disclosure is defined by the appended claims, and equivalents of those claims are also included.

Claims

1. A hydraulic engineering enclosure with an elastic shielding structure, characterized in that, It includes a rigid support frame, multiple independent plate units, and an integrated protective net; The rigid support frame is composed of crisscrossing beams forming a series of continuously arranged rectangular window panes, each window pane forming an independent protective unit. Each of the aforementioned panes is provided with an independent plate unit, the upper edge of which is rotatably connected to the upper frame of the pane via a hinge assembly, allowing it to deflect around the hinge axis at a limited angle. The lower edge of the independent panel unit is connected to at least one elastic traction member, and the other end of the elastic traction member is fixed to the corresponding position of the lower frame of the window pane. An integral protective net is installed on the side of the rigid support frame facing away from the construction area. The protective net is reliably connected to the frame through distributed fixing points to form an independent secondary protective layer.

2. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1, characterized in that, Under normal conditions, the tension applied by the elastic traction component keeps the independent panel unit in a closed state that fits snugly against the window frame.

3. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1 or 2, characterized in that, When subjected to wind pressure, the independent plate unit can overcome the tension of the elastic traction component and deflect outward, forming a discharge gap.

4. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1, characterized in that, The elastic modulus of the elastic traction component is matched with the area of ​​the independent plate unit to ensure controllable pressure relief within the preset wind pressure range.

5. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1, characterized in that, The elastic traction component is made of synthetic rubber belt or polyurethane elastomer with excellent weather resistance.

6. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1, characterized in that, The rigid support frame is formed by welding hot-dip galvanized steel pipes.

7. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1, characterized in that, The independent panel unit is made of polycarbonate board.

8. The hydraulic engineering enclosure with an elastic shielding structure as described in claim 1, characterized in that, The integrated protective net is made of galvanized steel wire mesh.

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