JP3211447U - Carport - Google Patents

Abstract

Provided is a carport that is preferable with respect to the appearance of a connecting portion such as a column and a beam, and that is difficult for an automobile to come into contact with when entering and leaving, and that can be easily assembled. In a carport, a base metal fitting (connecting metal fitting) 32 is fixed to the floor surface with an anchor bolt 31 embedded in a concrete floor 2 so as to protrude upward, and a pillar 3 made of a hollow material is formed. The lower end portion is connected to the base metal fitting 32 in a state of covering the outer side of the base metal fitting 32. The connection between the column 3 and the beam, and the connection portion between the beam and the beam is realized by covering the end of one member on the outside of the connection fitting 32 fixed to the counterpart member. [Selection] Figure 3

Description

  The present invention relates to a carport (a simple garage for automobiles) composed of pillars, beams, roofs, etc. on a concrete floor.

  A carport is generally configured by standing a plurality of pillars on a concrete floor, connecting beams on the pillar, and attaching a roof. In recent years, it is not uncommon to provide a power generation function by further providing a photovoltaic power generation panel on the roof.

With respect to standing pillars on a concrete floor, the conventional carport employs a structure as shown in FIGS. 9 (a) and 9 (b). That is, a pair of base metal fittings (connecting metal fittings) 32 ′ are fixed on the floor 2 ′ with a plurality of anchor bolts 31 ′, and the lower end portion of the pillar 3 ′ is inserted between the base metal fittings 32 ′ and the bolts. -Base fitting 32 'and column 3' are connected by nut 33 '. That is, the concrete floor 2 ′ and the pillar 3 ′ are connected by the connection fitting 32 ′ arranged outside the pillar 3 ′.
FIG. 9 shows a connection structure described in Patent Document 1 below.

  Conventionally, a column and a beam or a beam and a beam are connected to each other at a connection portion between the upper portion of the column and the beam or a connection portion between the beam and the beam in a form in which the connection metal fitting is disposed on the outside.

Japanese Utility Model Publication No. 4-66262

If a column is erected on the concrete floor using the connection bracket as shown in FIG. 9, the connection bracket and the anchor bolt are exposed at the lower portion of the column, which is not preferable in terms of appearance. In addition, when entering or leaving the car, there is a possibility that the automobile will step on the connection fittings and damage the tire.
As for the connection between the column and the beam or between the beam and the beam, if the connecting metal fitting is arranged on the outside as described above, there is a disadvantage in appearance as well. Depending on the size and position of the connecting bracket, there is a risk that a vehicle with a high vehicle height may come into contact with the bracket or the like when entering and leaving.

  In order to solve the above-described problems, the present invention provides a carport that is preferable with respect to the appearance of the connecting portion, is difficult for the automobile to come into contact with when entering and leaving, and is easy to assemble.

Invented carport
a) One of the connecting parts of the column and concrete floor, column and beam, or beam and beam is connected to the middle of the other member (the column or beam A carport that is connected in a state of abutment at a right angle to a side other than the end, a top surface other than the end of the concrete floor),
b) A connection fitting is fixed to the other member described above, the one member is a hollow material and is placed on the outside of the connection fitting, and the one member and the connection fitting are bolts, It is connected with a nut or the like.
In such a carport, among the connection parts shown in a) above, the part shown as b) is excellent in appearance, and the car is difficult to contact when entering and leaving, and the parts are connected. Easy to assemble. The reason why the external appearance is excellent is that the connection fitting is not visible from the outside by covering the one member, which is a hollow material, on the outside. If the connection metal fittings do not come out, the possibility that the automobile steps on the connection metal fittings or the like or contacts the upper part of the automobile at the time of loading / unloading is reduced. In addition, at the installation site, the connection brackets are fixed to the other member, and the connection portions are connected by bolts, nuts, and the like after the one member is put on the connection bracket and then connected with bolts and nuts. Connectable and easy to assemble.

In the carport of the above-described device, it is particularly preferable that the one member covered with the connection fitting is an extruded aluminum alloy hollow material.
If it is a hollow material made of an aluminum alloy, it is lightweight and easy to handle, and is not easily rusted. Further, if it is an extruded aluminum alloy hollow material, the shape and dimensions of the cross section are uniform, which is convenient for covering the outside of the connecting metal fitting as in the above b).

The invented carport is particularly concerned with the configuration of b) above.
・ With the anchor bolts embedded in the concrete floor, the connection bracket is fixed in a state of protruding upward on the floor surface,
-The lower end part of the pillar formed with the hollow material is covered on the outer side of the connection metal fitting, and is connected with the connection metal fitting.
An example of this is shown in FIG.
As described above, the connection bracket does not come out at the connection portion between the pillar and the concrete floor, so the appearance is excellent, and the automobile (tire) is difficult to contact the connection bracket when entering and leaving the warehouse. In addition, it is easy to assemble the connecting portion.

The connecting bracket is a U-shaped cross section in which an upward portion is formed on both sides of the horizontal portion, and the horizontal portion is provided with an elongated hole through which the anchor bolt can be inserted and its position can be adjusted, It is preferable that a bolt hole for fixing to the pillar is provided in the upward portion.
An example of the connection metal fitting here is indicated by reference numeral 32 (base metal fitting) in FIG.
The above-described connection fitting can be easily fixed to the concrete floor with an anchor bolt with the upward portion protruding upward. This is because the anchor bolt can be inserted through the horizontal portion. Further, since the hole through which the anchor bolt can be inserted is a long hole as described above, the position of the connection fitting can be adjusted on the floor surface. The connecting bracket fixed on the floor surface can be connected to the pillar using the bolt hole after covering the pillar.

The invented carport is particularly concerned with the configuration of b) above.
-The connection bracket is fixed in a state of protruding downward on the lower surface of the beam,
-The upper end part of the pillar formed with the hollow material is covered on the outer side of the connection metal fitting, and is connected with the connection metal fitting.
An example of this is shown in the IV part of FIG. 2 and FIG.
With the above configuration, the connection bracket does not come out at the connection part between the column and the beam, so the appearance is excellent, and the upper part of the car is difficult to contact the connection bracket when entering and leaving, and it is connected. The assembly of the parts is easy.

The beam is a hollow material made of an aluminum alloy formed by extrusion molding, and has a groove-shaped space with a T-shaped cross section on the lower surface thereof, and a bolt for fixing the connection fitting in the space. It is particularly preferred if it is inserted.
FIG. 5 shows an example of such a beam (vertical rail 4), and FIG. 8 shows a usage example of the bolt. The groove-shaped space having the T-shaped cross section refers to the reference numeral 4a in FIG. 8, and has a slit-like opening in the outer shell of the beam, which is a hollow material, and has a width wider than the opening on the inner side. The part which continued the outer skin so that the recessed part made wide may be formed.
When the beam is configured in this way, the beam is light and easy to handle, and is not easily rusted, and the connection fitting can be easily fixed. It is also possible to adjust the position of the connecting metal fitting in the length direction of the groove-shaped space.

In addition, the devised carport is particularly concerned with the configuration of b) above.
・ The metal fitting for connection is fixed to the side of the beam extending in the vertical direction in a state of protruding sideways,
-The end in the longitudinal direction of the beam, which extends in the horizontal direction (that is, in the direction perpendicular to the vertical direction) and is formed of a hollow material, covers the outside of the connection fitting and is connected to the connection fitting. It is characterized by being.
An example of this is shown in the VI section in FIG. 2 and FIGS.
As described above, the connection bracket does not come out at the connection part of the beam that is orthogonal, so the appearance is excellent, and the upper part of the automobile is difficult to contact the connection bracket when entering and leaving, In addition, it is easy to assemble the connecting portion.

The above-mentioned beam extending in the vertical direction (reference numeral 4 (vertical rail) in the example of FIG. 8) is an aluminum alloy hollow material formed by extrusion, and a belt-like portion protruding laterally at the lower side of the side of the beam ( In the example of FIG. 8, reference numeral 4 b) is formed, and the bottom surface of the end portion in the length direction of the above-mentioned beam extending in the lateral direction (reference numeral 5 (lateral rail) in the example of FIG. 8) is placed on the belt-like portion. If so, it is more preferable.
That is, for example, as shown in FIG. 8, a band-like portion protruding laterally is formed at the lower side of the side surface of the vertical beam, and the end of the horizontal beam is deposited there. In this way, the downward force acting on the lateral beam (the weight of the roof and the photovoltaic power generation panel described later, etc.) is also supported by the band-like portion, so that the connection fitting is fixed to the vertical beam. The shearing force acting on the member (bolt 53 in the example of FIG. 8) can be reduced.

It is also preferable that the carport is mounted with a solar power generation panel.
If a solar power generation panel is installed, power can be generated during the day in the carport. The electric power obtained by the power generation can be conveniently used in the home where the carport is installed, or can be used for charging the electric vehicle.

  The invented car port is preferable in terms of the appearance of the connecting portion, and the car is difficult to contact when entering and leaving, and is easy to assemble at the installation site.

1 is a perspective view generally showing a carport 1 as an example of the invention. FIG. 2 is an exploded perspective view showing a connection state among a column 3, a vertical rail (vertical beam) 4, and a horizontal rail (horizontal beam) 5 in the carport of FIG. 1. FIG. 3 is a perspective view showing a connection state of a pillar 3 to a concrete floor 2. It is a perspective view which shows the connection state of the pillar 3 and the vertical rail 4. FIG. It is a perspective view which shows the vertical rail 4 of the state which fixed the metal fitting 41 for connection. The vertical rail 4 is shown upside down. 2 is a perspective view showing a connection state between a vertical rail 4 and a horizontal rail 5. FIG. It is a perspective view which shows the connection method of the metal fitting 51 for a connection to the horizontal rail 5. FIG. It is sectional drawing which shows the connection state etc. of the vertical rail 4 and the horizontal rail 5. FIG. It is a figure which shows the conventional structure about the connection state of the pillar 3 'to the concrete floor 2', Fig.9 (a) is an exploded view, (b) is an assembly drawing.

FIG. 1 is a perspective view generally showing a carport 1 as an example of the invention, and a part of the carport 1 is omitted to make it easy to see the whole.
The skeleton part of the carport 1 has four pillars 3 on a concrete floor 2, and two vertical rails (vertical beams) 4 connected to it and a horizontal rail (horizontal direction perpendicular to the vertical rail 4). The three beams) 5 are connected. And the folding roof 6 is attached to the whole upper part including the vertical rail 4 and the horizontal rail 5 through the roof connection metal fitting 6a fixed on the horizontal rail 5 (a part is abbreviate | omitted in FIG. 1). Around the folded plate roof 6, rain gutters 6b and 6c and a windbreak cover 6d are further attached. Further, a plurality of photovoltaic power generation panels (solar cell modules) 7 are respectively mounted on the folded roof 6 by using mounting brackets 7a and 7b before and after the panels (partially omitted in FIG. 1).

  FIG. 2 shows an exploded structure of the skeleton portion of the carport 1 (state before connection). That is, with respect to connecting the vertical rail 4 to the concrete floor 2, connecting the vertical rail 4 on the column 3, and connecting the horizontal rail 5 to the side of the vertical rail 4, each of those connecting portions is III Part, IV part and VI part.

FIG. 3 shows the structure of the first connecting portion (III portion in FIG. 2) in which the pillar 3 is erected on the concrete floor 2. In this connection portion, first, a plurality of anchor bolts 31 (four in the illustrated example) are embedded in the concrete floor 2 to expose the screw portion to the ground. After the concrete of the floor 2 is hardened, the base metal fitting 32 is attached to the threaded portion of the anchor bolt 31, and the base metal fitting 32 is fixed on the surface of the floor 2 by tightening a nut into the screwed portion.
The base metal fitting 32 is an aluminum alloy material having a U-shaped cross section in which an upward portion is formed on both sides of the horizontal portion, and a hole 32a for passing the screw portion of each anchor bolt 31 is formed in the horizontal portion. Yes. A hole 32a is formed as a long hole so that the position of the base metal fitting 32 can be adjusted on the surface of the floor 2.
The base metal fitting 32 fixed with the anchor bolt 31 is covered with the lower end of the pillar 3, which is a hollow material, and the pillar 3 and the base metal fitting 32 are connected with a plurality of bolts 33. The column 3 is made of an extruded aluminum alloy hollow material, and the base metal fitting 32 has a size that fits as closely as possible in the hollow portion of the column 3. In order to connect with the bolt 33, a hole 3 a is formed in the pillar 3, and a threaded hole 32 b is formed in the upward portion of the base metal fitting 32.

FIG. 4 shows the structure of the second connection portion (IV portion in FIG. 2) related to connecting the vertical rail 4 on the pillar 3. In this connection portion, the connection fitting 41 is fixed in a state of projecting downward on the lower surface of the vertical rail 4, the upper end portion of the pillar 3, which is a hollow material, is covered on the outside of the connection fitting 41, and the bolt 43 is attached. The column 3 and the connecting metal fitting 41 are coupled together.
As shown in FIG. 5, the connection metal fitting 41 is an aluminum alloy material having a U-shaped cross section in which downward portions are formed on both sides of a horizontal portion. A bolt hole 41 a for fixing to the lower surface of the vertical rail 4 is provided in the horizontal part, and a threaded hole 41 b for connection with the pillar 3 by the bolt 43 is formed in the downward part.
The vertical rail 4 is made of an extruded aluminum alloy hollow material. As shown in FIGS. 5 and 8, the connection rail 41 is fixed to the lower surface and the upper surface of the vertical rail 4 with a long length. Two groove-like spaces 4a (such as dovetail grooves in a building material) having a T-shaped cross section that are continuous in the vertical direction are formed. In other words, two slit-shaped openings are provided in the outer skin of the vertical rail 4 that is a hollow material, and the outer skin is continuously arranged on the inner side so that a recess having a width wider than each opening is formed on the inner side. And as shown in FIG. 8, the head of the bolt 42 which fixes the metal fitting 41 for connection is stored in the space 4a. If it does in this way, fixation of the metal fitting 41 for a connection with the volt | bolt 42 is easy, and it is also easy to change the fixing position to the length direction of the vertical rail 4. FIG.

FIG. 6 shows the structure of the third connection portion (VI portion in FIG. 2) for connecting the horizontal rail 5 to the side portion of the vertical rail 4. In this connection portion, the connection metal fitting 51 is fixed to the side surface of the vertical rail 4 so as to protrude sideways, and the horizontal rail 5 that is a hollow material is put on the outside of the connection metal fitting 51, and then the bolt 52 is used. The horizontal rail 5 and the connection metal fitting 51 are connected.
As shown in FIG. 7, the connection fitting 51 is a hollow aluminum alloy material in which a plane portion is integrated with a U-shaped cross section. A plurality of holes 51b for inserting bolts are provided in the plane portion, and bolts 53 respectively passing through the holes 51b and the holes 4c passing through both side surfaces of the vertical rail 4 as shown in FIGS. The connection metal fitting 51 is fixed to the side surface of the vertical rail 4.
The horizontal rail 5 is also an extruded aluminum alloy hollow material, and has a size that covers the outside of the connection fitting 51 densely. As shown in FIGS. 6 to 8, bolts 5a and 51a for inserting bolts are formed in the vicinity of the end portion of the horizontal rail 5 and the connection fitting 51 so as to penetrate the widthwise direction. 5 is covered with the connecting metal fitting 51, and the nuts are tightened through the bolts 52 in the bolt holes 5a and 51a, whereby the connecting metal fitting 51 and the horizontal rail 5 can be connected.
If the holes 51a and 51b provided in the connecting metal fitting 51 are horizontally long as shown in FIGS. 7 and 8 (long in the horizontal direction in use), the horizontal rail 5 is connected to the vertical rail 4. The position can be finely adjusted.

In this example, as shown in FIG. 8, a belt-like portion 4 b that protrudes laterally is provided at the lower side of the vertical rail 4. Such a part is formed as a part of the vertical rail 4 in the process of extrusion molding. The bottom surface of the end of the horizontal rail 5 connected to the vertical rail 4 is placed on the upper surface of the band-shaped portion.
As a result, the downward force acting on the horizontal rail 5, that is, the weight of the horizontal rail 5, the folded roof 6, the photovoltaic power generation panel 7, and the snow load is supported not only by the bolts 53 but also by the belt-shaped portion. Is done. Therefore, there is an advantage that the structural strength is increased and the safety of the carport 1 is improved.

As described above, in the carport 1, in each of the first to third connection portions, the connection bracket (or base) in which the end portion in the length direction of one member that is a hollow material is fixed to the counterpart member. The connection with the counterpart member is realized by covering the outside of the bracket. Therefore, in carport 1, 1) the connection fittings are not visible from the outside at each connection part, and therefore, it is configured with a clean and favorable appearance. 2) The connection fittings do not come out, so There are advantages that the automobile does not have to worry about contact with the connecting bracket (or base bracket) at the time of delivery, etc., and 3) the connection work at each connecting portion is not difficult and the assembly at the site is easy.
Since the pillar 3 and the vertical rail 4 and the horizontal rail 5 are all made of extruded aluminum alloy hollow material, the base metal fitting 32 and the connecting metal fittings 41 and 51 are also uniform in cross section. Also, aluminum alloy material by extrusion is used. Therefore, with respect to many members / parts constituting the skeleton portion and the connection portion, those having a fixed size can be manufactured without difficulty at low cost. Therefore, it can be said that the illustrated carport 1 is a preferable carport that can be easily manufactured at low cost from manufacture to assembly and that is excellent in appearance and ease of use.

1 Carport 2 Concrete floor 3 Pillar 4 Vertical rail (vertical beam)
4a Groove-shaped space with T-shaped cross section 4b Projecting strip-shaped part 5 Horizontal rail (horizontal beam)
31 Anchor bolt 32 Base bracket (connection bracket)
41 ・ 51 Connection bracket

Claims (9)

One of the column-concrete floor, column-beam or beam-beam connection part abuts the lengthwise end of one member perpendicular to the middle surface of the other member Carports connected in state,
The connection fitting is fixed to the other member described above, the one member is a hollow material and is placed on the outside of the connection fitting, and the one member is connected to the connection fitting. Carport characterized by that.   2. The carport according to claim 1, wherein the one member covered on the connection fitting is an extruded aluminum alloy hollow material. With the anchor bolt embedded in the concrete floor, the connection fitting is fixed in a state of protruding upward on the floor surface,
3. The carport according to claim 1, wherein a lower end portion of a column made of a hollow material is placed on an outer side of the connection fitting and connected to the connection fitting.   The connecting bracket is a U-shaped cross section in which an upward portion is formed on both sides of the horizontal portion, and the horizontal portion is provided with an elongated hole through which the anchor bolt can be inserted and its position can be adjusted, The carport according to claim 3, wherein a bolt hole for fixing to the pillar is provided in the upward portion. The connection bracket is fixed in a state of protruding downward on the lower surface of the beam,
The car according to any one of claims 1 to 4, wherein an upper end portion of a column made of a hollow material is placed on an outer side of the connection fitting and connected to the connection fitting. port.   The beam is a hollow material made of an aluminum alloy formed by extrusion molding, and has a groove-shaped space with a T-shaped cross section on the lower surface thereof, and a bolt for fixing the connection fitting in the space. The carport according to claim 5, wherein the carport is inserted. The metal fitting for connection is fixed to the side of the beam that extends vertically, in a state of protruding sideways,
The end portion in the length direction of a beam extending in a lateral direction and formed of a hollow material is placed on the outside of the connection fitting and connected to the connection fitting. Carport in any one of -6.   The above-mentioned beam extending in the vertical direction is an extruded aluminum alloy hollow material, and a band-like portion protruding laterally is formed at the lower side of the side of the beam, and the length of the above-mentioned beam extending in the horizontal direction The carport according to claim 7, wherein the bottom surface of the end portion in the vertical direction is placed on the band-shaped portion.   The carport according to any one of claims 1 to 8, wherein a solar power generation panel is mounted.

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