JP2015014188A - Other-body fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To finely adjust a relative height at which and a relative attitude in which another body is fixed to a fitting base.SOLUTION: A top cover part 15 covering a first fixation part 9 is provided at an upper part in a cylinder of a first fixture body 12, and an upper end part of the first fixture body 12 projecting upward from the top cover part 15 and a lower end part of a second fixture body 13 are provided with connection parts 21 which can be freely connected to each other through a bolt 20. The connection parts 21 of the first fixture body 12 have connection face parts 21A which are orthogonal in plan view, and the connection parts 21 of the second fixture body 13 have connection face parts 21A which are orthogonal in plan view. A longitudinally long slit is formed between the orthogonal connection face parts 21A, and the connection parts 21 are made of materials which are tough enough to allow the connection face parts 21A to deform in conformity with the opposite connection face parts 21A when the second fixture body 13 is connected to the first fixture body 12 in an inclined state by the slit. Then at least one of the connection face parts 21A of the first fixture body 12 and the connection face parts 21A of the second fixture body 12 have long holes 22 for bolt insertion formed in a vertical direction.

Description

  The present invention relates to an other object fixture in which a first fixing part to an attachment base is provided at a lower end part, and a second fixing part for fixing another object to be fixed is provided at an upper end part.

  Conventionally, as shown in FIG. 16, the other object fixing tool is provided with the first fixing part 9 to the attachment base at the lower end part and the second fixing part 10 for fixing the other object 3 to be fixed at the upper end part, While providing the 1st fixing tool main body 12 provided with the said 1st fixing | fixed part 9, and the 2nd fixing tool main body 13 provided with the 2nd fixing | fixed part 10, while forming the said 1st fixing tool main body 12 in a vertical cylinder shape, The first fixing portion 9 is formed in the bottom plate portion in the cylinder of the first fixing device main body 12, and the first fixing operation for fixing the first fixing portion 9 to the cylindrical peripheral surface portion of the first fixing device main body 12 is performed. An opening 16 is formed, a canopy portion 15 is provided on the second fixture body 13 to cover the first fixing portion 9, and another object 3 is connected and fixed to the canopy portion 15 with a bolt 19 and a nut N. A bolt insertion hole is provided to form the second fixing portion 10, and an upper end portion of the first fixing device main body 12 and the second fixing portion 10. To the lower end of Teigu body 13, had been mutually connecting freely connecting portion 21 via a bolt 20 provided (e.g., see Patent Document 1).

JP 2009-167754 A

  In the above-described conventional other fixture, the first fixture main body 12 and the second fixture main body 13 are connected so as not to move, and the vertical height of the other fixture 3 to be fixed is finely adjusted. It was difficult or it was difficult to adjust the other object fixing posture in accordance with the inclination of the mounting base.

  Accordingly, an object of the present invention is to eliminate the above-mentioned problems and to finely adjust the relative height and the relative posture at which other objects are fixed to the mounting base.

  In the first characteristic configuration of the present invention, a first fixing portion to the mounting base is provided at the lower end portion, a second fixing portion for fixing another object to be fixed is provided at the upper end portion, and the fixing tool main body is provided with the first fixing portion. A first fixing body having a fixing portion and a second fixing body having a second fixing portion are divided into upper and lower parts, the first fixing body is formed in a vertical cylindrical shape, and the first The first fixing portion is formed on a bottom plate portion in a cylinder of the fixture main body, and a canopy portion covering the first fixing portion is provided at an upper portion in the cylinder of the first fixture main body, and is located above the canopy portion. Providing a connecting portion that can be connected to each other via a bolt at the upper end portion of the protruding first fixture body and the lower end portion of the second fixture body, the connecting portion of the first fixture body is , Located at the four corners of the rectangular tube, each having a connecting surface portion orthogonal to each other in plan view, and the connecting portion of the second fixture body is There are connecting surface portions located at the corners and orthogonal to each other in plan view, and a vertically long slit is formed between the orthogonal connecting surface portions, and the second fixing device main body with respect to the first fixing device main body by the slit. When connecting in an inclined state, the connecting portion is formed of a tough material so that the connecting surface portion can conform to the mating connecting surface portion and allow deformation, and the connecting surface portion of the first fixture body And at least one of the connecting surface portions of the second fixture main body is formed with a bolt insertion long hole extending vertically.

According to the first characteristic configuration of the present invention, the second fixing portion that fixes the other object to be fixed is provided on the upper end portion, the fixing device main body is provided with the first fixing device main body including the first fixing portion, The first fixture body is vertically divided into a second fixture body provided with a second fixture portion, and the first fixture body is formed in a vertical cylinder shape. An upper end portion of the first fixture main body that forms one fixing portion, and is provided with a canopy portion that covers the first fixing portion at an upper portion in a cylinder of the first fixing fixture main body, and projects upward from the canopy portion; A connecting portion that can be connected to each other via a bolt is provided at a lower end portion of the second fixing body, and the connecting portions of the first fixing body are located at the four corners of the square tube, respectively. There are connecting surface portions orthogonal to each other in a plan view, and the connecting portions of the second fixture body are located at the four corners of the rectangular tube, and are orthogonal to each other in a plan view. When connecting the second fixture body in an inclined state with respect to the first fixture body by forming a vertically long slit between the orthogonal coupling surface portions. The connection portion is formed of a tough material so that the surface portion can be deformed by being familiar with the mating connection surface portion, and the connection surface portion of the first fixture body and the connection of the second fixture body are formed. In order to fix the other object to the mounting base, the first fixing part is fixed to the mounting base and the other object because the bolt insertion elongated hole is formed in the vertical direction on at least one of the surface parts. Is connected to the second fixing portion of the second fixture body, and is fixed between the first fixture body connection portion and the second fixture body connection portion along the upper and lower bolt insertion holes. And the relative height of the second fixed part with respect to the first fixed part by the bolts inserted therethrough And, by adjusting freely the inclination, it can be fixed in a suitable position other material to the mounting base. That is, even if the mounting base is an inclined surface, it is possible to fix other objects in a horizontal or arbitrary inclined posture, or to fix them at an arbitrary height.
Further, when the canopy portion is provided on the second fixture body as in the conventional device, rainwater can easily enter from the second fixture portion of the second fixture body for fixing other objects. Forming the first fixing body in a vertical cylinder shape, forming the first fixing portion on a bottom plate portion in the cylinder of the first fixing body, and forming an upper portion in the cylinder of the first fixing body. A canopy portion is provided to cover the first fixing portion, and rainwater does not easily enter the first fixing device main body provided with the canopy portion in a vertical cylindrical shape, preventing rainwater from entering the mounting base from the first fixing portion. Easy to do.

  According to a second characteristic configuration of the present invention, a vertically long slit is formed between the connecting surface portions orthogonal to each other in the connection portion of the first fixture body, and the slit in the connection portion of the second fixture body; The slit in the connecting portion of the first fixture body is formed in a spanner insertion gap that connects the connecting portions with bolts and nuts.

It is a whole perspective view which shows a fixed state. It is a whole perspective view. It is a disassembled perspective view. It is a longitudinal cross-sectional view of an assembly state. It is a longitudinal cross-sectional view of an assembly state. It is a longitudinal cross-sectional view of another embodiment. It is a perspective view of another embodiment. It is a principal part perspective view. (A), (b) is a perspective view of another embodiment, (c) is a principal part action | operation figure of an assembly | attachment state. It is a perspective view of another embodiment. It is a perspective view of another embodiment. It is a disassembled perspective view of another embodiment. (A), (b) is a perspective view of another embodiment. (A), (b), (c), (d) is a principal part top view which shows the arrangement | positioning condition of the anchor bolt in a concrete floor, respectively. It is a principal part perspective view of another embodiment. It is a longitudinal cross-sectional view of a prior art example.

  Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the parts indicated by the same reference numerals as those in the conventional example indicate the same or corresponding parts.

  As shown in FIG. 1 to FIG. 4, using an embodiment of the other article fixture of the present invention (hereinafter, simply referred to as a “fixing base 1”), a building such as a rooftop concrete floor or a veranda (such as the mounting base 2). A situation in which a fixing target member (an example of another object) 3 such as the solar panel 4 and its fixing frame 5 is fixed on the example) is shown.

A waterproof sheet 6 is laid on the concrete floor 2.
In the embodiment, in the state where the waterproof sheet 6 is laid on the entire area of the concrete floor 2, the fixing base 1 is installed thereon, and the fixing target member 3 is fixed to the fixing base 1. Is shown. 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 member 3 to be fixed is configured to include a fixed frame 5 in which a shape steel is assembled in a truss structure, and a solar panel 4 attached along the upper surface of the fixed frame 5, and the fixed frame 5 is The fixing base 1 is fixed with bolts 19 and nuts N.
The fixed frame 5 is formed in a structure that supports the solar panel 4 in an inclined posture, and is configured so that the solar panel 4 can receive sunlight efficiently.

The fixed base 1 is configured as shown in FIGS.
That is, the 1st fixing part 9 to the concrete floor 2 is provided in a lower end part, the 2nd fixing part 10 which fixes the fixing frame 5 of the fixing target member 3 is provided in an upper end part, and the fixing tool main body 11 is made of iron-based material or the like. The first fixture body is formed of metal and divided into a first fixture body 12 having a first fixing portion 9 and a second fixture body 13 having a second fixing portion 10. 12 is formed in a vertical cylindrical shape having a substantially rectangular cross section, and a first fixing portion 9 is formed on a bottom plate portion 14 in the cylinder of the first fixing body 12, and an upper portion in the cylinder of the first fixing body 12 is formed. A canopy portion 15 is provided to cover the first fixing portion 9, and first opening portions 16 for fixing the first fixing portion 9 are formed in four cylindrical peripheral surface portions of the first fixing body 12.

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 5 is inserted into the second bolt insertion hole 18 from below, and a nut N is screwed and tightened to an upper end portion of the bolt to fix the fixing frame 5 to the fixing base 1. Fixed.

  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 the canopy portion 15 and a series of metal plates, and the peripheral portion is bent downward, and the connecting portion 21 of the first fixture body 12 is connected to the connecting portion insertion hole 24 of the metal plate. While being inserted and integrated by welding, rainwater is prevented from entering the inside of the first fixture body 12 (FIG. 3).

  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. 2 arrows).

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 (FIG. 5).

  Further, since the slit 25 is provided, the connecting portion 21 of the first fixture main body 12 and the connecting portion 21 of the second fixture main body 13 are connected by a bolt 20 and a nut N as shown in FIG. When doing so, the slit 25 can be used as a gap for rotating the bolt 20 by inserting the spanner 32.

[Another embodiment]
Other embodiments will be described below.

<1> As shown in FIG. 6, the first fixture body 12 is provided with a slide cylinder member 28 that is externally fitted and slidable up and down, and after the first fixing portion 9 is fixed to the concrete floor 2. The first opening 16 may be closed and the rising portion of the rising waterproof layer 7 may be fixed to the outer peripheral surface of the slide cylinder member 28 so that the periphery of the fixed base 1 can be waterproofed.
<2> Although the fixing frame 5 is shown as an example of an H-shaped steel, it may be a groove-shaped steel or channel material having a U-shaped cross section, and as shown in FIG. When connecting the connection part of steel and channel materials with the flat plate which consists of a steel plate, and fixing to the 2nd fixing | fixed part 10, it is each on the outer two of the three 2nd bolt insertion holes 18, respectively. The bolt 19 is inserted and fixed.
<3> The draining ridge portion 23 may be formed separately from the canopy portion 15 and attached to the peripheral side portion of the first fixture body 12.
<4> As shown in FIG. 10, the first opening 16 may be arranged in a state where the lower end thereof is in contact with the bottom plate portion 14.
<5> The first fixture main body 12 may be a polygonal cylinder such as an octagonal cross section as shown in FIG.
<6> As shown in FIG. 13, the first fixture main body 12 and the second fixture main body 13 may be cylindrical bodies having a circular cross section, and in this case, a slide cylinder provided in the first fixture main body 12. The member 28 is also cylindrical, and a third opening 35 that can open and close the first opening 16 is provided in the slide cylinder member 28 by rotating in the circumferential direction (FIGS. 13A to 13B).
<7> As shown in FIG. 11, the canopy part 15 may be provided with an inclination or a muffled part with a raised central part (not shown) to improve drainage. good.
<8> As shown in FIGS. 9A, 9 </ b> B, and 9 </ b> C, the second fixture body 13 is positioned relative to the first fixture body 12 in a vertical position, a horizontal direction, and a relative position. In order to change the posture freely, a long bolt insertion long hole 22 is formed in one of the connecting portions 21 (formed in the second fixture body 13 in FIG. 9), and the other connecting portion 21 A long bolt insertion long hole 22 may be formed vertically (formed in the first fixture main body 12 in FIG. 9), and a drain hole 33 is provided in the corner portion of the connecting portion 21 of the first fixture main body 12. It is. The second fixture body 13 has a pair of left and right portions in which connecting portions 21 are formed on two side surfaces facing each other among the four side surfaces, and first longitudinal holes 39 are formed on the other two side surfaces facing each other. The first leg portion 37 is provided, and a second leg portion 38 extending in the lateral direction so as to overlap the inside of the first leg portion 37 from the connecting portion 21 is provided, and a first vertically elongated hole is formed in the second leg portion 38. The second fixing body 13 is formed by forming a second horizontally long hole 40 that partially overlaps 39, and tightening the nut N through the bolt 20 through the first vertically long hole 39 and the second horizontally long hole. Becomes rigid and reinforced. That is, the tightening operation of the bolt 20 and the nut N is performed after connecting the connecting portion 21 of the first fixture main body 12 and the connecting portion 21 of the second fixture main body 13, and as shown in FIG. As described above, the posture of the second fixture main body 13 with respect to the first fixture main body 12 is reinforced in a freely adjusted state (an other object is fixed by freely adjusting the height and relative posture with respect to the mounting base 2). .
<9> As another embodiment of the second fixture main body 13 of the embodiment of FIG. 9, as shown in the structure of FIG. 15, two of the lateral side surfaces facing each other are different from the two side surfaces provided with the connecting portions 21. A second leg portion 38 is provided on the side surface, and a pair of side plates 41 for reinforcement are provided as separate members. A first leg portion 37 is provided on the side plate 41, and a first vertically elongated hole 39 formed in the first leg portion 37. The bolts 20 are inserted into the second horizontally long holes 40 formed in the second leg portions 38, and the bolts 20 are inserted into the upper bolt insertion holes 42, and the nuts N are tightened to the respective bolts 20 to perform the second fixing. The lateral side surface of the tool body 13 and the side plate 41 may be integrally connected so as to be reinforced.
<10> As shown in FIG. 12, the first opening 16 may be formed in each corner of the first fixture body 12 having a quadrangular cross section. The first anchor main body 12 is disposed slightly above the lowermost end, and a rising collar 36 is formed at the lower corner of the first anchor main body 12 for maintaining rigidity and not reducing the strength. In order to fix the first fixing portion 9 with the anchor bolt 8 and the nut N through each first opening portion 16, a nut N receiving cylindrical body having a height substantially the same as the rising flange portion 36 in the first fixing portion 9. 34 is provided to facilitate the turning operation of the nut N by the spanner 32. In addition, the metal plate which forms the baseplate part 14 is integrated with the 1st fixing tool main body 12 by welding. The cylindrical body 34 may be integrally attached to the first fixing portion 9 in advance by welding or the like.
<11> For the eight first bolt insertion holes 17 provided in the first fixing portion 9, depending on the state of the mounting base 2 (especially in order to avoid interference with the bar arrangement in the concrete floor) or depending on the location The anchor bolt 8 to be inserted may be arranged as shown in FIGS. 14A, 14B, 14C, and 14D.
<12> Since the outer peripheral surface of the first fixing portion 9 is cooled in the winter when the outside air temperature decreases and condensation may occur on the inner surface of the first fixing portion 9, the first fixing device main body is used to waterproof this. The internal space of 12 may be filled with a material having low thermal conductivity or a material that inhibits convection of air inside (for example, urethane foam heat insulating material in the field).
<13> When the surfaces of the first fixture 9 and the second fixture 10 are plated, the friction coefficient between the first fixture 9 and the second fixture 10 of the connecting portion 21 to be tightened with a bolt decreases. The friction coefficient may be improved by applying zinc phosphate to the surface where both the fixtures 9 and 10 are in contact, or by performing roughening by blasting using a hard and fine granular material.

  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.

2 Mounting base 3 Others 9 First fixing part 10 Second fixing part 11 Fixing body 12 First fixing body 13 Second fixing body 14 Bottom plate part 15 Canopy part 16 First opening part 20 Bolt 21 Connecting part 22 Bolt Long hole for insertion 23

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;
The upper end portion of the first fixing device main body protruding upward from the canopy portion and the lower end portion of the second fixing device main body are provided with a connecting portion that can be connected to each other via a bolt,
The connection part of the first fixture body has connection surface parts that are located at the four corners of the rectangular tube and are orthogonal to each other in plan view,
The connecting portions of the second fixture main body are located at the four corners of the rectangular tube, each having a connecting surface portion orthogonal in a plan view, and a vertically long slit is formed between the orthogonal connecting surface portions, When the second fixture body is connected to the first fixture body by the slit in an inclined state, the connecting portion is tough so that the connecting surface portion can be deformed by being familiar with the mating connecting surface portion. Formed of material,
An other-purpose fixture in which a bolt insertion elongated hole is formed along at least one of the connection surface portion of the first fixture body and the connection surface portion of the second fixture body. A vertically long slit is formed between the connecting surface portions orthogonal to each other in the connecting portion of the first fixture body,
The slit in the connecting portion of the second fixture body and the slit in the connecting portion of the first fixture body are formed in a spanner insertion gap that connects the connecting portions with bolts and nuts. The other article fixture according to claim 1.

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