JP2013136932A - Installation object fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation object fixture whose rain covering function of draining eaves part at a canopy part can be easily improved.SOLUTION: An installation object fixture comprises: a first fixing part 9 provided in a lower end part thereof for a mounting base 2; a second fixing part 10 provided at an upper end part thereof for fixing another object to be fixed. A fixture body 11 is configured to have vertically separated parts: a first fixture body 12 including the first fixing part 9, and a second fixture body 13 including the second fixing part 10. The first fixture body 12 is formed into a vertical tube shape and the first fixing part 9 is formed at a bottom plate part 14 inside the tube of the first fixture body 12, a canopy part 15 covering the first fixing part 9 is provided at an upper part of the first fixture body 12, a connecting part 21 that is freely connectable is formed by jointing the upper end part of the first fixture body 12 and the lower end part together with bolts, a draining eaves part 23 is provided protruding outward to the side from the canopy part 15, and a draining cover 31 is provided in a detachable manner at the peripheral edge of the draining eaves part 23.

Description

  The present invention relates to an installation fixture.

  The conventional installation fixture is provided with a first fixing portion to the mounting base at the lower end portion, a second fixing portion for fixing another object to be fixed at the upper end portion, and a first fixing portion provided with the first fixing portion. A fixture main body and a second fixture main body having a second fixing portion are provided, the first fixture main body is formed in a vertical cylinder shape, and the bottom plate portion in the cylinder of the first fixture main body A first fixing portion is formed, and a canopy portion for covering the first fixing portion is provided on the second fixing tool body, and a bolt insertion hole for connecting and fixing other objects with bolts and nuts is provided on the canopy portion. The second fixing portion is formed, and a connecting portion that can be connected to each other via a bolt is provided on the upper end portion of the first fixing member main body and the lower end portion of the second fixing member main body (for example, , See Patent Document 1).

JP 2009-167754 A

In the conventional fixture for fixtures described above, although there is a draining ridge at the peripheral portion of the canopy, there is little rain protection function by the draining ridge.
That is, when an opening for fixing operation to the mounting base is provided in the first fixing body, it is difficult to sufficiently prevent rainwater from entering the opening.

  Accordingly, an object of the present invention is to solve the above-mentioned problems and to easily improve the rain protection function of the draining ridge portion in the canopy portion.

  The first characteristic configuration of the installation fixture of the present invention is that the first fixture to the attachment base is provided at the lower end, the second fixture that fixes the other object to be fixed is provided at the upper end, and the fixture main body. Are vertically divided into a first fixing body having the first fixing portion and a second fixing body having the second fixing portion, and the first fixing body is formed in a vertical cylindrical shape. In addition, the first fixing part is formed on the bottom plate part in the cylinder of the first fixing tool body, and a canopy part covering the first fixing part is provided on the upper part in the cylinder of the first fixing tool body. A draining trough portion provided with a connecting portion that can be connected to each other via a bolt at the upper end portion of the first fixing device main body and the lower end portion of the second fixing device main body, and projecting laterally outward from the canopy portion. And a draining cover that is detachably attached to the peripheral edge of the draining trough.

  According to the first characteristic configuration of the present invention, even if an opening is provided below the draining basin by providing the draining cover in a detachable manner at the peripheral edge of the draining ridge, through the opening. It becomes easy to prevent the intrusion of rainwater.

  According to a second characteristic configuration of the present invention, the first fixture body is formed in a cylindrical pyramid shape having a larger diameter toward the lower side.

  According to the second characteristic configuration of the present invention, in addition to achieving the above-described operation and effect of the first characteristic configuration of the present invention, the first characteristic is formed in a cylindrical truncated pyramid shape having a larger diameter toward the lower side. The fixing body improves the supporting strength against the load from above and the proof strength against the lateral external force.

It is a whole perspective view. It is a longitudinal cross-sectional view. It is a disassembled perspective view. It is a partially notched perspective view of the principal part of another embodiment. It is a disassembled perspective view of another embodiment. It is a partial longitudinal cross-sectional view of another embodiment. It is a principal part longitudinal cross-sectional view of another embodiment. It is a principal part longitudinal cross-sectional view of another embodiment. It is a principal part longitudinal cross-sectional view of another embodiment. It is a whole perspective view of another embodiment, and is a state figure before attaching a draining cover. It is a whole perspective view of another embodiment, and is a state figure after installing a draining cover. It is a whole perspective view of another embodiment, and is a state figure in the time of draining cover wearing. The draining cover is shown, (a) top view, (b) perspective view from below, (c) rear view, (d) side view.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 3, the installation fixture of the present invention (hereinafter, simply referred to as a fixing base 1) is a building such as a rooftop concrete floor or a veranda (an example of the mounting base 2), for example. A fixing target member (an example of an installation object) such as a solar panel, a fixing frame thereof, and an antenna column is fixed.

A waterproof sheet 6 is laid on the concrete floor 2.
In the embodiment, in a state where the waterproof sheet 6 is laid on the entire area of the concrete floor 2, the fixing base 1 is installed on the waterproof sheet 6, and the fixing target member is fixed to the fixing base 1. Accordingly, after the fixing base 1 is installed, the rising waterproof layer 7 is installed around the waterproof sheet 6 and the outer periphery of the fixing base 1, and the upper end portion thereof is bound by the band 29 and the sealing agent 30 is applied. This prevents rainwater from entering and prevents water leakage downward from the fixed base installation part.
An anchor bolt 8 is installed in advance at a fixed base installation location on the concrete floor 2, and the fixed base 1 is fixed to the anchor bolt 8.
The fixing target member has a fixing frame fixed to the fixing base 1 with bolts 19 and nuts N. At this time, as shown in FIG. 2 and FIG. 3, a channel material having a U-shaped cross section for fitting a plurality of bolts 19 is arranged on the lower surface of the top plate portion 34 and used in the same manner as the washer. The bolt 19 is also provided with a detent function.

  The fixing base 1 is provided with a first fixing portion 9 to the concrete floor 2 at a lower end portion, a second fixing portion 10 for fixing a fixing frame of a member to be fixed at an upper end portion, and a fixture main body 11 as an iron-based material. The first fixture main body 12 having the first fixing portion 9 and the second fixture main body 13 having the second fixing portion 10 are divided into upper and lower parts.

  The second fixture body 13 is composed of a top plate portion 34 provided with a separate second fixing portion 10 and a cylindrical side plate portion 35, and a bent edge portion formed on the peripheral portion of the top plate portion 34. The top plate 34 and the side plate 35 are integrated with each other by inserting a bolt 37 into the connecting hole 36 formed in each of the 34A and the side plate 35 and tightening them with a nut N. The connecting hole 36 formed in the bent edge portion 34A is a laterally long hole, and the top plate portion 34 and the side plate portion 35 can be relatively adjusted in position.

  The first fixture body 12 has a substantially rectangular cross section and is formed into a cylindrical truncated pyramid shape with a larger diameter toward the lower side to enhance the vertical support force and the strength against the external force in the lateral direction. A first fixing portion 9 is formed on the bottom plate portion 14 in the cylinder of the fixture main body 12, and a canopy portion 15 that covers the first fixing portion 9 is provided at an upper portion in the cylinder of the first fixture main body 12. The first opening 16 for fixing operation with respect to the first fixing portion 9 is formed in the four cylindrical peripheral surface portions of the first cylindrical portion 12, and the first opening 9 is formed after the fixing operation of the first fixing portion 9 is completed. An opening portion closing lid 32 for closing is attached with a screw 33.

The first fixing part 9 is provided with a plurality of first bolt insertion holes 17, and the second fixing part 10 is provided with three elongated second bolt insertion holes 18 (see FIG. 2).
An anchor bolt 8 embedded in the concrete floor 2 is inserted into the first bolt insertion hole 17 from below, and a nut N is screwed into the upper end of the bolt and tightened to fix the fixture body 11 to the concrete floor 2. Fixed.
A bolt 19 for fixing the fixing frame is inserted into the second bolt insertion hole 18 from below, and the fixing frame is fixed to the fixing base 1 by screwing and tightening a nut N to the upper end of the bolt. The

  The upper end portion of the first fixture main body 12 and the lower end portion of the second fixture main body 13 are provided with a connecting portion 21 that can be connected to each other via a bolt 20. And at least one of the connecting portions 21 of the second fixture body 13 is formed with a bolt insertion long hole 22 extending vertically.

  A draining trough 23 is provided above the first opening 16 in the cylindrical periphery of the first fixture body 12 to prevent rainwater from entering the rising waterproof layer 7 and the first opening 16. is there. The draining ridge portion 23 is formed from a metal plate that is provided continuously from the canopy portion 15 and protrudes laterally outward, and its peripheral edge portion is bent obliquely outward and downward to form a bent portion 23A.

A water draining function for the upper edge of the rising waterproof layer 7 is achieved by attaching a drain cover 31 divided into four in the circumferential direction to the bent portion 23A through a bolt 39 and a nut N in a detachable manner. That is, after covering the outside of the first fixture body 12 with the rising waterproof layer 7, the band 29 is wound and fixed with the screw 33, with the drain cover 31 removed so as not to obstruct the operation. After improving the workability and fixing the band 29 with the screw 33, the drain cover 31 is attached to improve the water-stopping property of the upper edge of the rising waterproof layer 7.
In addition, since the draining cover 31 is formed in the angle shape with which the corner part was united, it has the function of not only reinforcement of the draining cover 31 itself but the reinforcement of the fixing tool main body 11 after attachment.

  The connecting portions 21 of the first fixture main body 12 are located at the four corners of the rectangular tube, have connecting surface portions 21A that are orthogonal to each other in plan view, and have a long bolt insertion length on each connecting surface portion 21A. A hole 22 is formed. A vertically long slit 25 is formed between the orthogonal connecting surface portions 21A, and the slit 25 is formed so that rainwater collected at the corners on the canopy portion 15 can be easily drained to the outside (see FIG. 1, FIG. 3).

The second fixture main body 13 is formed with a notch in each of the four peripheral sides of a substantially rectangular tube shape, and a second opening 26 for fixing operation to the second fixture 10 is formed.
In addition, the 2nd opening part 26 should just be one or more places in the surrounding side part of the 2nd fixing tool main body 13. FIG.
The connecting portions 21 of the second fixture main body 13 are located at the four corners of the square tube, and have connecting surface portions 21A that are orthogonal to each other in plan view, and each connecting surface portion 21A has a bolt insertion round hole 27. It is formed. When a vertically long slit 25 is formed between the orthogonal connecting surface portions 21A, and the second fixture body 13 is connected to the first fixture body 12 in an inclined state by the slit 25, an iron-based material is used. By utilizing this good toughness, deformation can be allowed so that the connecting surface portion 21A fits into the mating connecting surface portion 21A.

  In addition, since the slit 25 is provided, a spanner is inserted when the connecting portion 21 of the first fixing body 12 and the connecting portion 21 of the second fixing body 13 are connected by the bolt 20 and the nut N. Thus, the slit 25 can be used as a gap for rotating the bolt 20.

[Another embodiment]
Other embodiments will be described below.
<1> In the peripheral wall portion of the first fixture main body 12 and below the draining ridge portion 23, as shown in FIG. 4, the inner space and the outside air of the truncated pyramid-shaped cylindrical first fixture main body 12 A plurality of vent holes 40 communicating with each other are provided in the circumferential direction so that the water vapor inside the first fixture body 12 can be discharged outward after the fixing base is fixed to the mounting base 2. In other words, the moisture contained in the base may be vaporized and supplied to the inside of the first fixture body 12, especially when the outside air temperature falls, such as a winter night, in the first fixture body 12. Condensation may cause corrosion. On the other hand, the vapor | steam inside the 1st fixing tool main body 12 is discharged | emitted outside by the ventilation hole 40, and corrosion is prevented over a long period of time. In addition, intrusion of rainwater from the vent hole 40 is prevented by the draining trough 23. In addition, the outside air is invaded by the wind into the ventilation holes 40, and the warm and moist air inside is easily discharged. In addition, if there is a gradient in the ground, there can be a difference in height between the plurality of ventilation holes 40, Even in the absence of wind, the inner air is ventilated by the height difference.
<2> As shown in FIGS. 5 and 6, the canopy portion 15 is provided with an opening 41 provided with an edge protruding upward, and the edge of the opening 41 can be fitted and closed from above. A fitting lid 42 that can be formed may be provided. A projection 43 for fixing the fitting lid 42 to the canopy 15 so as not to be removed is connected to the fitting lid 42, and the projection 43 is connected and fixed to the draining trough 23 with a bolt 44. is there.
<3> On the lower side of the vent hole 40 in the first fixture main body 12, as shown in FIGS. A rain-mixed wind that is integrally provided over the entire circumference of the main body 12 and blows through the gap between the first fixture main body 12 and the draining cover 31 from the lower side to the upper vent hole 40 passes through the vent hole 40. 1 It is comprised so that blowing to the inner space of the fixing tool main body 12 can be prevented. Among these, FIG. 7 and FIG. 9 differ from FIG. 8 and FIG. Further, FIG. 8 differs from FIG. 9 in that the rising waterproof layer 7 may not be provided depending on the fixing location of the fixing base 1 of the present invention.
<4> The canopy portion 15 may be provided with an inclination or a muffled portion with a raised central portion (not shown) to improve drainage.
<5> As another embodiment for facilitating attachment of the draining cover 31, as shown in FIGS. 10a to 11d, a plurality of bolts 39 each having a washer 50 inserted therein are temporarily attached to the draining cover 31. In order to be able to be temporarily locked to the bent portion 23A, notched grooves 51 into which the bolts 39 can be engaged in the bolt radial direction from the lower edge of the bent portion 23A are formed at a plurality of locations in the circumferential direction.
The bolt 39 has a female screw hole formed in the draining cover 31 that can be screwed into the draining cover 31, or a nut is welded to the back surface of the draining cover 31 and at a position corresponding to the bolt insertion hole. It may be.
In addition, the washer 50 has a relatively large diameter so as to prevent rainwater from leaking to the first fixing body 12 below by covering the notch groove 51 and the upper end of the drainage cover 31. It arrange | positions so that it may protrude above an edge part, and the volt | bolt 39 is attached detachably (FIG. 11 (a)-FIG.11 (d)). When the bolt 39 is engaged with the notch groove 51 formed in the bent portion 23A, the drain cover 31 is moved along the lower surface of the bent portion 23A while the protruding portion of the washer 50 is placed on the upper surface of the bent portion 23A. By doing so (FIG. 10a → FIG. 10c → FIG. 10b), the drain cover 31 can be temporarily attached to the bent portion 23A, and then the bolt 39 is tightened to fix the drain cover 31. As a result, the washer 50 that moves in the axial direction with respect to the bolt 39 and whose position is not easily fixed can be easily and stably attached, and the mounting workability can be improved.
The plurality of cutout grooves 51 are formed along the moving direction when the drainage cover 31 is attached to the bent portion 23A. That is, as shown in FIGS. 10 a and 10 c, the first notch groove 51 </ b> A of the bent portion 23 </ b> A corresponding to the first drain surface 31 </ b> A on one side of the drain cover 31 is the second drain surface on the other side of the drain cover 31. The second notch groove 51B of the bent portion 23B, which is formed in parallel with the inclination of 31B and corresponds to the second draining surface 31B on the other side of the draining cover 31, is an inclination of the first draining surface 31A on one side of the draining cover 31. A plurality of bolts 39 that are formed in parallel with each other and are attached to the draining cover 31 in advance can be inserted and locked in each notch groove 51 easily with one hand, which is efficient.
<6> The washer 50 may be a bolt with a washer integrated with the bolt 39.

  In addition, as mentioned above, although the code | symbol was written in order to make contrast with drawing convenient, this invention is not limited to the structure of an accompanying drawing by this entry. In addition, it goes without saying that the present invention can be carried out in various modes without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 12 1st fixing tool main body 13 2nd fixing tool main body 23 Draining collar part 23A Bending part 31 Draining cover 32 Opening part closing lid 34 Top plate part 35 Side board part 34A Bending edge part 40 Venting hole 41 Opening part 42 Fitting lid 43 Protrusion Part

Claims (2)

Provide the first fixing part to the mounting base at the lower end,
A second fixing portion for fixing another object to be fixed is provided at the upper end portion,
The fixture main body is divided into a first fixture main body having the first fixing portion and a second fixture main body having the second fixing portion.
The first fixture body is formed in a vertical cylinder shape, and the first fixture portion is formed on the bottom plate portion in the cylinder of the first fixture body,
Providing a canopy portion covering the first fixing portion at the upper part of the first fixing tool body;
A connecting portion that can be connected to each other via a bolt is provided at the upper end portion of the first fixing device main body and the lower end portion of the second fixing device main body,
An installation fixture that is provided with a draining trough projecting laterally outward from the canopy, and a draining cover that is detachably attached to a peripheral edge of the draining trough.   2. The installation fixture according to claim 1, wherein the first fixture body is formed in a cylindrical truncated pyramid shape having a larger diameter toward the lower side.

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