JP7100540B2 - Parking lot roof structure - Google Patents

Description

The present invention relates to a roof structure of a parking lot in which a photovoltaic panel is provided on the roof of a parking lot in which a plurality of automobiles (hereinafter, appropriately referred to as "cars") are parked on a wide area of land.

In recent years, photovoltaic power generation using solar energy, which is one of renewable energies, has become widespread as an environment-friendly system. The module for solar power generation (solar power generation panel) is installed on flat land such as inappropriate farming land, abandoned farming land, vacant land, and roofs of various buildings.
The roof of the parking lot is attracting attention as the roof of the building. A factory in the suburbs is equipped with a parking lot for parking a plurality of cars on a wide area for employees, etc., and a photovoltaic power generation panel is installed on the roof of the parking lot (Patent Documents 1 and 2). Etc.).

The parking lot is a mode in which a plurality of vehicles are parked in parallel along a certain direction, and usually, parallel parking (normally) in which the front-rear direction of each vehicle is parallel to the parallel direction (the fixed direction). Parallel parking) is common. In this parallel parking lot, there is a parking lot where cars are parked diagonally in parallel along a certain direction (parallel direction) in order to increase the number of parking lots (see FIGS. 1 to 4 of the present application). In this diagonal parallel parking, the number of parking spaces in one parking lot can be increased by setting the entry direction of the car from the parking lot to one direction.

Japanese Patent Application Laid-Open No. 2003-209275 Japanese Unexamined Patent Publication No. 2011-7021

In the parking lot of the row parking, there is a structure in which the photovoltaic power generation panel is laid on the roof, but in the parking lot of the diagonal parallel parking lot, the structure in which the photovoltaic power generation panel is laid on the roof is not found.
An object of the present invention is to lay a photovoltaic power generation panel on the roof of a parking lot for parallel parking.

In order to achieve the above object, the present invention is in a parking lot in which a plurality of automobiles are parked in a diagonal direction intersecting a direction orthogonal to the certain direction so that a plurality of automobiles are arranged side by side in a certain direction. , Standing columns at predetermined width intervals in the fixed direction on both sides of the automobile parked in the diagonal direction , and connecting the columns in parallel in the diagonal direction . Provided, a longitudinal beam connecting between the columns parallel in the fixed direction is provided , a main building material connecting between the longitudinal beams parallel in the direction orthogonal to the fixed direction is provided, and the main building material is provided. We adopted the structure of the roof structure of the parking lot where the solar power generation panel was placed.

In this parallel parking lot, when a roof is installed, the pillars must be erected from the diagonal parking of the car at intervals of the width in the fixed direction of the car parked diagonally so as not to interfere with the parking. The columns are zigzag (staggered) in the fixed direction. When a beam is provided between the columns arranged in a zigzag shape and, for example, solar panels having a rectangular shape in a plan view (including a square) are attached in parallel, the parallel direction and the length direction (longitudinal direction) of the beam are attached. ) Do not match, and there are places where the photovoltaic power generation panel and the beam do not overlap, so the installation of the photovoltaic power generation panel becomes unstable.
Therefore, in the present invention, since the purlin material is provided between both longitudinal beams, if the purlin material is provided so as to be substantially orthogonal to the longitudinal beam, the parallel direction of the rectangular solar power generation panel and the purlin material can be provided. Since the length direction (longitudinal direction) or the lateral direction can be matched and the purlin material can be positioned over the entire length in the lateral direction or the longitudinal direction of the solar power generation panel, a stable mounting state is obtained. be able to.
Of course, not only the rectangular photovoltaic power generation panel but also the photovoltaic power generation panels of other shapes have better installation workability if the main building material is used as compared with the case of directly attaching to the beam.

In the roof structure of this configuration, a disk-shaped end plate is fixed to the support column with the same axis, and the ends of the lateral beam and the longitudinal beam are fixed to the peripheral edge of the end plate. Can be adopted. With this configuration, since the end plate is disk-shaped, the lateral beam and the longitudinal beam can be fixed by welding or the like in any direction around the end plate, so that the lateral beam can be fixed. There is an advantage that the mounting direction of the longitudinal beam is not limited to the parallel diagonal angle of the automobile (see θ in FIG. 4). That is, since the angle of each beam can be determined according to the angle in the parallel diagonal direction of the automobile, the degree of freedom of the roof structure can be increased.
Further, the purlin material may be fixed to the longitudinal beam via a mounting material, and the mounting material may provide a gap between the purlin material and the lateral beam and the longitudinal beam so that they do not come into contact with each other. can. In this way, the structure composed of each beam and the photovoltaic power generation panel portion including the purlin material become a simple structure separated, and the production thereof becomes easy. Further, even if the photovoltaic power generation panel is shaken by wind or the like, the collision or contact between the purlin material and the beam is suppressed as much as possible, and the noise becomes extremely small.

Since the present invention is configured as described above, it is a structure in which a photovoltaic power generation panel is stably provided on the roof of a parking lot for parallel parking.

Schematic plan view showing an example of a parking lot according to the present invention Front view of the double-row parking portion of the same embodiment Front view of the single-row parking portion of the same embodiment In the same embodiment, a partially omitted partial enlarged plan view of one embodiment in which the main building material for a photovoltaic power generation panel is installed. 4A is a front view of cutting, where (A) is A-line cutting, (B) is B-line cutting, and (C) is C-line cutting. Partial plan view of the same embodiment The joint portion between the support column of the same embodiment and the lateral beam and the longitudinal beam is shown, (a) is a plan view, and (b) is a cut front view. The joint portion between the longitudinal beam and the purlin material of the same embodiment is shown, (a) is a front view, and (b) is a right cut side view of (a). Plan view of each other example of the joint

Hereinafter, an embodiment of the roof structure of the parking lot according to the present invention will be described with reference to FIGS. 1 to 8.
In the parking lot of this embodiment, as shown in FIGS. 1 to 4, the automobile M is fixed so that a plurality of automobiles M are arranged in parallel along a certain direction (horizontal direction in each figure). This is a mode of stopping (parking) in an oblique direction that intersects a direction orthogonal to the direction . In this parking lot, as shown by the arrows in each figure, from each parking space S, the parked car M heads toward the exit by traveling in one direction (in the direction of the parking row) indicated by the arrow. .. That is , they enter each parking space facing forward, park, and then exit backward from that state. The parking angle of the automobile M (intersection angle with respect to the direction orthogonal to the fixed direction ( the angle in the oblique direction ) ) θ (see FIG. 4) is appropriately set according to the size of the land and the number of parked vehicles.

In this diagonal parallel parking lot, the present invention is characterized by its roof structure. The roof has columns 10 erected at arbitrary positions on both sides of the vehicle M parked in the diagonal direction so as to be parallel to each other along the fixed direction at predetermined width intervals in the fixed direction. , A longitudinal beam 20 is provided to connect between the columns 10 parallel to each other in the longitudinal direction (diagonal direction) intersecting in the fixed direction, and a longitudinal beam connecting the columns 10 parallel to each other in the constant direction (longitudinal direction). The structure is such that 30 is provided, a main building material 31 is provided to connect between the longitudinal beams 30 parallel to each other in the direction orthogonal to the fixed direction, and the solar power generation panel P is placed on the main building material 31.

The column 10 is composed of a cylindrical column (steel pipe), and as shown in FIG. 5, a pile 11 is driven into the ground G, and the pile 11 is provided in the vertical direction by bolting, welding, or the like. The columns 10 are provided on both sides of the fixed direction (left-right direction) and at the center thereof, and the columns 10 are provided at intervals of three cars M in FIG. 1 and at intervals of two cars in FIG. The spacing between the columns 10 is appropriately set as 1 vehicle width interval, 2 vehicle width interval, 3 vehicle width interval, 4 vehicle width interval, etc., depending on the number of vehicles M parked between them.
The lateral direction between the upper ends of each column 10 is connected by the H-shaped steel beam 20, and the longitudinal direction is also connected by the H-shaped steel beam 30. This connection in the lateral direction is performed between the columns 10 on both sides and the column 10 in the center, and the connection in the longitudinal direction is performed between the columns 10 on the left and right. The central column 10 and the beam 30 may be omitted, and the beam 20 in the lateral direction may be bridged between the columns 10 and 10 on both sides.

As shown in FIG. 7, a diaphragm (end plate) 21 made of a ring-shaped disk is provided on the upper part of the support column 10 by welding to connect the support column 10 and the beams 20 and 30. The distance between the upper and lower diaphragms 21 corresponds to (same) the width of the beams 20 and 30 (the vertical length (web height) in FIG. 7 (b)).
The beams 20 and 30 are connected to the column 10 via a bracket 22 having a welded surface of the diaphragm 21 with the arcuate peripheral edge having the same arc shape as the diaphragm 21. The bracket 22 has an H-shaped steel on the beam side, and the flange end faces on the support column 10 side have the same arc shape, the upper and lower flanges are missing from the end faces, and the web reaches the support column 10.
The bracket 22 is connected (fixed) to the support column 10 by fillet welding a with the arcuate end surface of the flange applied to the peripheral side surface of the diaphragm 21. Further, the bracket 22 is fixed to the beams 20 and 30 by bolts and nuts 23a via the backing plate 23. The portion of the bracket 22 corresponding to the weld a of the web is cut out (22a) so that the weld a is not hindered. The web of the bracket 22 can also be welded to the stanchions 10 and the diaphragm 21.

As described above, when the diaphragm 21 has a disk shape, the length direction of the beams 20 and 30 can correspond to any of the circumferences of the axis of the column 10. For example, the connection angle β: 45 degrees between the support column 10 and the beams 20 and 30 in FIG. 7 is set, but β: 60 degrees and the like shown in FIG. 9A may be used. In addition, welding of the joint portion is easy, the work cost can be reduced, and the degree of processing can be reduced.
The connection of the beams 20 and 30 to the columns 10 of the cylindrical columns via the diaphragm 21 can also be adopted for the columns and beams in the roof structure in a parking lot for parallel parking.

In the case of two-row parking shown in FIGS. 2 and 4, as shown in FIG. 5 (b), a brace 24 such as a circular bar or a square bar is appropriately provided between the support column 10 and the central longitudinal beam 30. Reinforce. At this time, the brace 24 may also be provided between the support column 10 and the lateral beam 20. In the case of single-row parking in FIG. 3, a brace 24 is provided between the longitudinal beam 30 on the head side (right side in FIG. 3) of the automobile M and the support column 10 (see FIG. 5 (b)). The brace 24 is connected to the support column 10 or the like by bolting or welding.

As shown in FIGS. 6 and 8, the purlin materials 31 are provided orthogonally between the longitudinal beams 30, 30 and 30 at regular intervals via the angle piece (mounting material) 32, and are placed on the purlin material 31 at regular intervals. Bolt the photovoltaic panel P. The angle piece 32 and the purlin material 31 are bolted to 32a or welded. By this angle piece 32, the purlin material 31 is separated from the lateral beam 20 so as to float from the longitudinal beam 30 and the lateral beam 20 (with a gap s) so as not to come into contact with each other. Therefore, noise due to collision / contact between the purlin material 31 and the beams 20 and 30 is unlikely to occur. Further, the structure composed of the columns 10, the beams 20 and 30, and the photovoltaic power generation panel portion including the purlin material 31 are separated into a simple structure, and the production thereof is also easy.
The mounting position, spacing (horizontal direction in FIG. 4) and length (vertical direction in the same figure) of the main building material 31 can be appropriately mounted according to the length between the columns 10 and the size of the photovoltaic power generation panel P. Set as appropriate. In this embodiment, two purlin materials 31 are paired, and the pair of purlin materials 31 are provided at equal intervals, and the pair of purlin materials 31 are positioned so as to enter the required length from the side edge of the photovoltaic power generation panel P. I am trying to be. In FIG. 6, 25 is a buckling-preventing material for the lateral beam 20, and 35 is a buckling-preventing material for the purlin material 31.

In the installation of the photovoltaic power generation panel P, in the case of the one-way roof shown in FIGS. 2 and 3, the roof surface is flat over the entire length in the lateral direction, and therefore, as shown in FIG. 6, the central longitudinal direction. The photovoltaic panel P can be attached without considering the existence of the beam 30. The inclination angle α (see FIGS. 2 and 3) of the one-sided roof is arbitrary, for example, 10 degrees, and in the same figure, the lengths of the left and right sides (left and right in the same figure) and the middle column 10 in the same direction. This is done by changing the (height).
On the other hand, in the case of a gable roof, the central longitudinal beam 30 portion protrudes, so the arrangement is considered so that the photovoltaic power generation panel P does not interfere with the central portion.

Since the photovoltaic power generation panel P preferably faces (facing) to the south at noon (12:00), the photovoltaic power generation panel P does not have to be orthogonal to the longitudinal beam 30. Can also be attached at an angle to the beam 30 so that it faces south at noon.
In addition, it is possible to adopt a rigid frame structure in both the longitudinal direction and the lateral direction of the roof structure so that the columns 10 and the like do not interfere with the opening and closing of the door of the automobile M so as not to interfere with the opening and closing. can. However, the longitudinal direction can be a brace structure, and only the lateral direction can be a rigid frame structure. By doing so, the construction cost can be reduced.

There is a space between each photovoltaic power generation panel P (a gap is created). In this case, if it is a parking lot in the suburbs, there is often no problem even if rain etc. passes through, but in order to prevent the rain etc. from passing through, a roof plate should be placed under the photovoltaic power generation panel P. It can also be. The roof plate can only close the gap or can close the entire roof.

The column 10 is not limited to a cylindrical column, and may be a regular polygonal column such as a regular square column or a regular hexagonal column, and the end plate 21 can be adopted for each of the regular polygonal columns. For example, the mode of the support 10: regular square cylinder, β: 45 degrees shown in FIG. 9B, the support 10: regular square cylinder, β: 60 degrees shown in FIG. 9C may be used.
Further, the diaphragm (end plate) 21 is also a regular polygon, for example, the diaphragm 21: regular octagon, β: 45 degrees shown in the figure (d), and the diaphragm 21: regular hexagon, β shown in the figure (e). : 60 degree mode and the like.
Further, the support 10: regular square cylinder, diaphragm 21: regular octagon, β: 45 degrees shown in the figure (f), and the support 10: regular square cylinder, diaphragm 21: regular hexagon shown in the figure (g). , Β: 60 degrees and the like.

For connecting (fixing) the beams 20 and 30 to the support column 10, a well-known means such as directly welding and bolting the beams 20 and 30 to the support column 10 without using the bracket 22 and further via the diaphragm 21 is used. Can be adopted. In the case of this direct connection, the column 10 is preferably a cylindrical column (steel pipe), but the column 10 may be a regular polygonal column.
In addition, the connecting structure of the beams 20 and 30 to the columns 10 via the diaphragm 21 and the mounting structure having the voids s to the beams 20 and 30 of the purlin material 31 via the angle pieces 32 are parked in a row. Of course, it can also be used for columns and beams in roof structures in parking lots.
Thus, the embodiments disclosed this time should be considered to be exemplary and not restrictive in all respects. It goes without saying that the scope of the present invention is indicated by the scope of claims and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.

10 Pillar 11 Pile 20 Short direction beam 21 Diaphragm (end plate) consisting of disks
22 Bracket 23 Support plate 24 Brace 25 Buckling prevention material for lateral beam 30 Longitudinal beam 31 Purlin material 32 Mounting material (angle piece)
35 Buckling prevention material for purlin material M Automobile P Solar power panel s Gap between purlin material and beam

Claims (4)

In a parking lot where the automobiles (M) are parked in an oblique direction intersecting the direction orthogonal to the certain direction so that a plurality of automobiles (M) are arranged in parallel along a certain direction, in the diagonal direction . Supports (10) are erected on both sides of the parked automobile (M) at predetermined width intervals in the fixed direction.
A lateral beam (20) connecting between the columns (10) parallel to each other in the diagonal direction is provided , and a longitudinal beam (30) connecting the columns (10) parallel to the fixed direction is provided. A purlin material (31) connecting between the longitudinal beams (30) parallel to each other in a direction orthogonal to a certain direction is provided, and a solar power generation panel (P) is placed on the purlin material (31). The roof structure of the parking lot. A disk-shaped end plate (21) is fixed to the support column (10) with the same axis, and the end portions of the beams (20, 30) are fixed to the peripheral edge of the end plate (21). The roof structure of the parking lot according to claim 1. The purlin material (31) is fixed to the longitudinal beam (30) via a mounting material (32), and the purlin material (31) is attached to the lateral beam (20) and the longitudinal direction by the mounting material (32). The roof structure of the parking lot according to claim 1 or 2, which is not in contact with the beam (30). The roof structure of a parking lot according to any one of claims 1 to 3, wherein the photovoltaic power generation panel (P) is rectangular in a plan view.

Images