Prefabricated movable rain shelter and construction method thereof

Abstract

The application belongs to the technical field of building construction, and specifically provides a kind of assembled movable rain shelter, which comprises a plurality of unit blocks, the plurality of unit blocks are distributed along the circumferential direction of the circular roof at equal intervals, the unit block comprises a plurality of circular arcs, a fan-shaped keel frame and a rain-shielding component, the plurality of circular arcs are distributed along the radial direction of the circular roof at intervals, the circular arc is fixedly connected with the circular roof through a plurality of connecting pieces, the fan-shaped keel frame is slidingly connected with the plurality of circular arcs through a plurality of pulleys, and the rain-shielding component is laid on the fan-shaped keel frame along the water direction. The application can be conveniently disassembled and assembled through the setting of the plurality of unit blocks distributed at intervals, improve the construction efficiency, and can save the cost. In combination with the setting of the plurality of circular arcs, the fan-shaped keel frame and the rain-shielding component, the position and the shading range can be quickly adjusted according to the actual demand, so as to meet the construction operation demand of the site for each circular roof partition. The application also provides a construction method of the rain shelter, and the beneficial effects are as described above.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, and relates to a fabricated movable rain shelter. BACKGROUND

[0002] The rain shelter can solve the problem of how to replace the roof sunlight plate and update the indoor reconstruction project under adverse weather conditions such as typhoon season and rainy season during the non-stop operation of a large passenger station. As a temporary roof after the roof is removed, the rain shelter has the performances of sun-shading, rain-shading, wind-resisting and the like. The existing rain shelter is of a full coverage type, and a large amount of manpower and material resources are consumed for dismounting and mounting, and the construction period is long. SUMMARY

[0003] In view of the technical problems in the prior art, the present application provides a fabricated movable rain shelter, which comprises a plurality of unit plates mounted on the top of a circular roof, the plurality of unit plates are distributed at equal intervals along the circumferential direction of the circular roof, the unit plate comprises a plurality of circular arcs, a fan-shaped keel frame and a rain-shielding assembly, the plurality of circular arcs are distributed at intervals along the radial direction of the circular roof, the radii of the plurality of circular arcs are matched with the circumferential radius of the circular roof, the circular arcs are fixedly connected with the circular roof through a plurality of connecting pieces, the fan-shaped keel frame is slidingly connected with the plurality of circular arcs through a plurality of pulleys, and the rain-shielding assembly is laid on the fan-shaped keel frame in the water flow direction.

[0004] Further, the circular roof is equally divided into two semicircular shapes, the semicircular shape is equally divided into 18 fan-shaped areas, the fan-shaped area is matched with the fan-shaped keel frame, and the circular arc covers at least three fan-shaped areas.

[0005] Further, the connecting piece comprises a stand and a hoop assembly, the bottom end of the stand is fixedly connected with the circular roof through the hoop assembly, and the top end of the stand is fixedly connected with the circular arc through a bolt.

[0006] Further, the two sides of the rain-shielding assembly extend out of the fan-shaped keel frame along the circumferential direction of the circular roof.

[0007] Further, the unit plate further comprises a plurality of temporary supports, the plurality of temporary supports are uniformly distributed between two adjacent circular arcs, the bottom end of the temporary support is fixedly connected with the circular roof through a hoop assembly, and the top end of the temporary support is fixedly connected with the fan-shaped keel frame through a self-tapping screw.

[0008] Further, the unit plate further comprises a plurality of steel wires, and the two ends of the steel wire are fixedly connected with the circular roof and the fan-shaped keel frame respectively.

[0009] The present application further provides a construction method of the fabricated movable rain shelter, which comprises the following steps:

[0010] S1, construction preparation

[0011] The circular roof is divided into two semicircular shapes for construction. In one semicircular shape, 18 fan-shaped areas of equal size are divided according to the position of the lower support steel column, considering the intersection operation with the floor area and the operation sequence of the sunlight panel replacement, and each fan-shaped area has an angle of 10 degrees;

[0012] S2, unit plate installation

[0013] A plurality of unit plates are installed at equal intervals in the 18 fan-shaped areas, ensuring that each unit plate covers at least 3 fan-shaped areas;

[0014] S3, construction conversion

[0015] After the current fan-shaped area is constructed, the unit plate is slid to the adjacent fan-shaped area in the clockwise or counterclockwise direction until the construction is completed.

[0016] Further, step S2 specifically includes the following steps:

[0017] S2.1, circular arc rail installation

[0018] The existing ring-shaped steel pipe of the circular roof is used as a positioning anchor point, and a plurality of circular arc rails are fixedly connected with the positioning anchor point through connecting pieces in the radial direction of the circular roof, ensuring that the curvature of the circular arc rail matches the circumferential curvature of the circular roof, and ensuring that the circular arc rail covers at least 3 fan-shaped areas;

[0019] S2.2, fan-shaped keel installation

[0020] The fan-shaped keel is slidably connected with the plurality of circular arc rails through a plurality of pulleys, ensuring that the fan-shaped keel covers one fan-shaped area;

[0021] S2.3, rain shelter component installation

[0022] The rain shelter component is laid on the fan-shaped keel in the water direction.

[0023] Further, the two sides of the rain shelter component in step S2.3 extend out of the fan-shaped keel in the circumferential direction of the circular roof.

[0024] Further, during the construction of the current fan-shaped area, a temporary support connecting the ring-shaped steel pipe and the fan-shaped keel is arranged between the two adjacent circular arc rails, and the temporary support is fixedly connected with the fan-shaped keel through self-tapping screws. After the construction of the current fan-shaped area is completed, the temporary support is first removed and then slid to the adjacent fan-shaped area before the installation of the temporary support.

[0025] Beneficial effects:

[0026] 1. In the present application, by the arrangement of multiple unit panels distributed at intervals, convenient disassembly and installation can be achieved, construction efficiency is improved, and cost is saved. In combination with the arrangement of multiple circular arc rails, fan-shaped keel frames and rain-shielding components, the position and shading range can be quickly adjusted according to actual needs to meet the on-site construction operation needs for each circular roof partition. In addition, compared with the existing full-coverage rain-shielding shed, the same rain-shielding, sun-shielding and wind pressure resistance requirements can be achieved with a smaller coverage area, and air convection can reduce the risk of heatstroke during construction in summer.

[0027] 2. In the present application, by the arrangement of the stand column and the hoop assembly, the circular arc rail can be conveniently disassembled and installed.

[0028] 3. In the present application, by the arrangement of the fan-shaped keel frame extending out from the two sides of the rain-shielding component along the circumferential direction of the circular roof, rain can be prevented. In the case of heavy rain, water flow can be discharged radially and circumferentially to both sides, reducing the external force borne by the rain-shielding component in unit time, making the rain-shielding component less likely to be damaged, and avoiding leakage.

[0029] 4. In the present application, by the arrangement of the temporary support, the unit panel can be temporarily fixed to prevent it from sliding freely under the action of external force, improve wind resistance performance, and improve the support effect on the fan-shaped keel frame and the rain-shielding component, and improve the service life of the pulley and the connecting piece. By the arrangement of the steel wire rope, the wind resistance performance can be further improved to prevent destructive effects of strong winds and extreme weather on the rain-shielding shed. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0031] Figure 1 It is a schematic diagram of the overall installation structure of the steel structure system of the present application.

[0032] Figure 2 It is a schematic diagram of the local installation structure of the tensile membrane structure system of the present application.

[0033] Figure 3 It is a plan view of the installation structure of the circular arc rail and the temporary support of the present application.

[0034] Figure 4 It is a schematic diagram of the installation structure of the fan-shaped keel frame and the circular roof of the present application.

[0035] Figure 5Fig. 1 is a schematic view of a steel wire rope mounting structure according to the present application.

[0036] Reference Signs List: DETAILED DESCRIPTION

[0037] In order to make the above objectives, features and advantages of the present application more apparent, the specific embodiments of the present application will be described in detail below with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways without being limited to the embodiments described herein, and it is understood that similar improvements and modifications can be made by those skilled in the art without departing from the spirit and scope of the present application.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0039] In addition, the terms "first", "second", etc. are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0043] This invention provides a prefabricated movable rain shelter, such as... Figures 1 to 5 As shown, the system includes multiple unit panels installed on the top of a circular roof. These unit panels are evenly spaced along the circumferential direction of the roof. Each unit panel includes multiple arc-shaped rails, a fan-shaped frame, and rain-proof components. The unit panels are prefabricated and pre-assembled in a factory, allowing for modular assembly, easy and quick installation and disassembly, and reusability to accommodate relocation needs. The multiple arc-shaped rails are spaced apart along the radial direction of the circular roof, with their curvature matching the circumferential curvature of the roof. The arc lengths of the multiple arc-shaped rails increase sequentially from the center of the roof outwards. The arc-shaped rails are fixedly connected to the circular roof via multiple connectors. The fan-shaped frame is slidably connected to the multiple arc-shaped rails via multiple sets of pulleys. The two radial ribs of the fan-shaped frame... The frame is installed radially along the circular roof, with pulleys on one side locked onto the arc-shaped rail to ensure that the fan-shaped keel frame does not slide along the slope of the circular roof under its own weight. The rain-shielding component is laid on the fan-shaped keel frame in the direction of water flow. The rain-shielding component can be a tension membrane structure system connected by steel cables, or a steel structure system spliced ​​from 6 unit blocks. The 6 unit blocks are extended by a height difference, with the upper unit block extending to the lower unit block by a certain length, preferably 0.9m, to form an overall natural slope for drainage. The circular roof is divided into two semicircles, and each semicircle is divided into 18 fan-shaped areas. The fan-shaped areas match the fan-shaped keel frame, and the arc-shaped rail covers at least 3 of the fan-shaped areas.

[0044] In the embodiment, the multiple unit blocks arranged at intervals can be conveniently disassembled and assembled, improve construction efficiency, save cost, and combined with the multiple arc rails, the fan-shaped keel frame and the rain shelter assembly, the position and the sheltering range can be quickly adjusted according to actual needs, the construction operation needs of the site for each circular roof partition are met, and compared with the existing full coverage rain shelter, the same rain shelter, sun shelter and wind pressure resistance are achieved, the coverage area is smaller, and air convection can reduce the risk of heat stroke of construction personnel in summer.

[0045] In the application, preferably, as shown in Figure 4 and Figure 5 , the connecting piece comprises a stand and a hoop assembly, the bottom end of the stand is fixedly connected with the circular roof through the hoop assembly, and the top end of the stand is fixedly connected with the arc rail through a bolt; when installing, it is necessary to ensure that the stand is perpendicular to the circular roof; in order to improve the fixing effect of the arc rail, the top end of the stand is provided with a recessed mounting groove, and the arc rail is embedded in the mounting groove.

[0046] In the embodiment, the stand and the hoop assembly can facilitate the disassembly and assembly of the arc rail.

[0047] In the application, preferably, as shown in Figure 1 , the two sides of the rain shelter assembly extend out the fan-shaped keel frame along the circumferential direction of the circular roof, and the length of the extension is 0.4 m.

[0048] In the embodiment, the two sides of the rain shelter assembly extend out the fan-shaped keel frame along the circumferential direction of the circular roof, which can prevent rain, and when heavy rain occurs, water flow can be discharged radially and circumferentially to both sides, so that the external force borne by the rain shelter assembly in unit time is reduced, the rain shelter assembly is not easy to be damaged, and leakage is avoided.

[0049] In the application, preferably, as shown in Figure 3 and Figure 4 , the unit block further comprises multiple temporary supports, the multiple temporary supports are uniformly distributed between the two adjacent arc rails, the bottom end of the temporary support is fixedly connected with the circular roof through a hoop assembly, and the top end of the temporary support is fixedly connected with the fan-shaped keel frame through a self-tapping screw; the unit block further comprises multiple steel wire ropes, and the two ends of the steel wire rope are fixedly connected with the circular roof and the fan-shaped keel frame respectively.

[0050] In the embodiment, through the setting of the temporary support, the unit plate can be temporarily fixed, the free sliding under external force is prevented, the wind lifting resistance is improved, the support effect on the fan-shaped keel frame and the rain shelter component is improved, and the service life of the pulley and the connecting piece is improved, the wind lifting resistance is further improved through the setting of the steel wire rope, and the destructive influence of strong wind and extreme weather on the rain shelter is prevented.

[0051] The application also provides a construction method of the assembled movable rain shelter, as shown in the drawings, comprising the following steps: Figures 1 to 5

[0052] S1, preparation work before construction

[0053] The circular roof is equally divided into two semicircles for construction, in one semicircle, 18 fan-shaped areas of equal area are divided according to the position of the lower support steel column, considering the cross operation with the underground working area and the operation sequence of the sunlight board removal and replacement, and the angle of each fan-shaped area is 10 degrees;

[0054] S2, unit plate installation

[0055] A plurality of unit plates are installed at equal intervals in the 18 fan-shaped areas, and each unit plate covers at least 3 fan-shaped areas;

[0056] S3, construction conversion

[0057] After the construction of the current fan-shaped area is completed, the unit plate is slid to the adjacent fan-shaped area in the clockwise or counterclockwise direction until the construction is completed.

[0058] In the application, preferably, as shown in Figure 4 and Figure 5 The step S2 specifically comprises the following steps:

[0059] S2.1, circular arc rail installation

[0060] The existing ring-shaped steel pipe of the circular roof is used as a positioning anchor point, a plurality of circular arc rails are fixedly connected with the positioning anchor point through connecting pieces in the radial direction of the circular roof, the curvature of the circular arc rail is matched with the circumferential curvature of the circular roof, and the circular arc rail covers at least 3 fan-shaped areas;

[0061] S2.2, fan-shaped keel frame installation

[0062] The fan-shaped keel frame is slidably connected with the plurality of circular arc rails through a plurality of pulleys, and the fan-shaped keel frame covers one fan-shaped area;

[0063] S2.3, rain shelter component installation

[0064] The rain shelter component is laid on the fan-shaped keel frame in the water flow direction.​

[0065] In the embodiment, the multiple unit blocks arranged at intervals can be conveniently disassembled, improve construction efficiency, and save cost.

[0066] In the embodiment, the multiple unit blocks arranged at intervals can be conveniently disassembled, improve construction efficiency, and save cost. Figure 1 As shown in FIG. 2, the two sides of the rain shelter assembly in step S2.3 extend the fan-shaped keels in the circumferential direction of the circular roof, and the length of the extension is 0.4 m.

[0067] In the embodiment, the multiple unit blocks arranged at intervals can be conveniently disassembled, improve construction efficiency, and save cost.

[0068] In the embodiment, the multiple unit blocks arranged at intervals can be conveniently disassembled, improve construction efficiency, and save cost. Figure 1 As shown in FIG. 2, the two sides of the rain shelter assembly in step S2.3 extend the fan-shaped keels in the circumferential direction of the circular roof, and the length of the extension is 0.4 m. Figure 2 As shown in FIG. 2, the two sides of the rain shelter assembly in step S2.3 extend the fan-shaped keels in the circumferential direction of the circular roof, and the length of the extension is 0.4 m.

[0069] In the embodiment, the multiple unit blocks arranged at intervals can be conveniently disassembled, improve construction efficiency, and save cost.

[0070] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but it should be considered that any combination of the technical features is within the scope of the present disclosure as long as the combination does not cause contradiction.

[0071] The above embodiments only express several implementation ways of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A construction method for a prefabricated movable rain shelter, comprising multiple unit panels installed on the top of a circular roof, wherein the multiple unit panels are equally spaced along the circumferential direction of the circular roof, characterized in that, The unit module includes multiple arc-shaped rails, a fan-shaped frame, and a rain-proof component, including the following steps: S1. Preparatory work before construction The circular roof is divided into two semicircles for construction. Within one semicircle, based on the position of the supporting steel columns below, and considering the overlapping work with the vehicle protection layer and the work sequence of removing and replacing the polycarbonate panels, it is further divided into 18 equal-area sector areas, each with an angle of 10 degrees. S2, Unit Panel Installation Multiple unit panels are installed at equal intervals within 18 sector-shaped areas, ensuring that each unit panel covers at least 3 sector-shaped areas; specifically including: S2.1, Installation of circular arc rails Using the existing annular steel pipes on the circular roof as positioning anchor points, multiple arc rails are fixedly connected to the positioning anchor points along the radial direction of the circular roof through connectors to ensure that the curvature of the arc rails matches the circumferential curvature of the circular roof, while ensuring that the arc rails cover at least 3 fan-shaped areas. S2.2 Installation of the fan-shaped keel frame The fan-shaped keel frame is slidably connected to multiple sets of pulleys and multiple arc rails to ensure that the fan-shaped keel frame covers one of the fan-shaped areas; S2.3 Rainproof component installation The rain-proof components are laid on the fan-shaped keel frame in the direction of water flow. During construction in the current sector area, temporary supports are set between two adjacent circular arc rails to connect the annular steel pipe and the sector keel frame. The temporary supports are fixedly connected to the sector keel frame with self-tapping screws. After the construction in the current sector area is completed, the temporary supports are removed first, slid to the adjacent sector area, and then the temporary supports are installed. S3, Construction Conversion After the current sector area is completed, slide the unit panel to the adjacent sector area in a clockwise or counterclockwise direction until the construction is completed.

2. The construction method of a prefabricated movable rain shelter according to claim 1, characterized in that, The connector includes a column and a clamp assembly. The bottom end of the column is fixedly connected to the circular roof via the clamp assembly, and the top end of the column is fixedly connected to the arc track via bolts.

3. The construction method of a prefabricated movable rain shelter according to claim 1, characterized in that, The unit module also includes multiple steel wire ropes, with both ends of the steel wire ropes fixedly connected to the circular roof and the fan-shaped keel frame, respectively.

4. The construction method of a prefabricated movable rain shelter according to claim 1, characterized in that, In step S2.3, the fan-shaped keel frame extends from both sides of the rain-shielding component along the circumferential direction of the circular roof.

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