JP2015061970A - Installed object fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installed object fixture for easily preventing the entry of rainwater into a base side supporting member.SOLUTION: The bottomed cylindrical base side supporting member, in the upper part of which an opening 4 is formed, comprises a fixed part 12 at the bottom for a mounting base 2. A cover member 13 is provided for covering the opening 4 at its upper side. The cover member 13 has second peripheral wall parts 19 for encircling the outsides of first peripheral wall parts 18 of the base side supporting member 5 formed on the outer periphery sides of the opening 4. The first peripheral wall parts 18 and the second peripheral wall parts 19 have respective first connection portions 20 which are freely connected to each other. An installed object supporting member 9 has second connection portions 21 for the second peripheral wall parts 19. The installed object supporting member 9 has bolt insertion parts 17 into which the heads of connection bolts 16 for an installed object 3 are engageably inserted. On the cover member 13, rainwater guide parts are formed which receive rainwater entering through the bolt insertion parts 17 from the lower sides of the bolt insertion parts 17 and drain it horizontally outward of the cover member 13.

Description

  The present invention relates to an installation fixture for installing and fixing an installation such as equipment on a concrete floor of a building, for example.

  Conventionally, as shown in FIG. 13, the installation fixture has a bottomed cylindrical base support member 5 that forms an opening 4 at the top, and a flange portion 10 that extends laterally outward. Provided with a fixing portion 12 to the mounting base 2, a lid-like installation support member 9 that covers the opening 4 and the flange portion 10 from above is provided, and an anchor bolt 8 fixed to the mounting base 2 is attached to the fixing portion 12. A work hole 22 for inserting and fixing with the nut N is provided on the lateral outer side of the base support member 5, and bolts for connecting them to the upper surface of the flange portion 10 and the installation object support member 9. In addition to providing the two insertion holes 24, the bolt insertion portion 17 for fixing the installation object 3 to the upper surface of the installation object support member 9 was provided (for example, see Patent Document 1).

JP 2009-167754 A

  The conventional installation fixture described above has a second insertion hole formed on the upper surface of the installation support member 9 and the possibility of rainwater entering from the large work hole 22 formed on the lateral outer side of the base support member 5. 24, and there is a risk of rainwater intruding into the base support member 5 from the bolt insertion part 17, and when rainwater enters the base support member 5, water enters the mounting base 2 through the fixing portion 12. There was a risk of leaking water into the building, so we had to consider a waterproof structure that tightly seals.

  Accordingly, an object of the present invention is to provide an installation fixture that solves the above-described problems and easily prevents rainwater from entering the ground support member.

  A first characteristic configuration of the present invention is a bottomed cylindrical base-side support member that forms an opening at the top, and a lid member that includes a fixing portion for mounting base at the bottom and covers the opening from above. A second peripheral wall portion surrounding the outside of the first peripheral wall portion of the base support member formed on the outer peripheral side of the opening is provided on the lid member, and the first peripheral wall portion and the second peripheral wall portion A first connection part that can be connected to the peripheral wall part is provided, an installation support member having a second connection part for the second peripheral wall part is provided, and a bolt that can freely engage the head of the connection bolt to the installation object An insertion portion is provided in the installation object support member, and a rainwater guiding guide portion that receives rainwater entering through the bolt insertion portion below the bolt insertion portion and discharges the rainwater laterally outward of the lid member is provided in the lid member. It is where it is formed.

According to the first characteristic configuration of the present invention, after the work of fixing the fixing portion to the mounting base via the anchor bolt or the like is performed through the upper opening of the base-side support member, the opening is formed by the lid member. By covering, the opening is closed.
A second peripheral wall portion surrounding the outside of the first peripheral wall portion of the base-side support member formed on the outer peripheral side of the opening is provided on the lid member, and the first peripheral wall portion and the second peripheral wall portion A first connecting portion that is connectable to each other, an installation support member having a second connection portion with respect to the second peripheral wall portion, and a bolt insertion portion that allows a head portion of a connection bolt to be engaged with the installation to be engaged. The lid is fixed to the base-side support member via the first connecting part, and the installation object is simply connected to the installation object via the bolt insertion part and the connecting bolt. The support member is fixed to the lid member by the second connecting portion.
Therefore, a rainwater guiding guide portion that receives rainwater entering through the bolt insertion portion below the bolt insertion portion and discharges it to the lateral outside of the lid member is formed on the lid member. Even if rainwater enters from the bolt insertion part that connects and fixes the installation object by inserting the bolt, the rainwater guiding guide part of the lid member receives the rainwater and discharges it laterally and reliably to the ground side. It does not penetrate into the member.
Eventually, it became possible to eliminate the cause of water leakage into the building.

  According to a second characteristic configuration of the present invention, a vertical position changing mechanism for connecting the installation object supporting member to the base side supporting member so as to freely change a vertical position is provided in the second connecting portion.

  According to the second characteristic configuration of the present invention, for example, there is a slope such as a water gradient in the ground, or there is a height difference such as unevenness, even if the height is different between a plurality of installed fixtures, The vertical position change mechanism can be used to change and adjust the vertical connection position of the installation object support member relative to the base support member so that the vertical position and installation posture of the installation object attached to the installation object support member can be finely adjusted. You can install objects.

  According to a third characteristic configuration of the present invention, the installation object support member is divided into an installation object connection member provided with the bolt insertion part and a support connection member provided with the second connection part, and the installation object is provided. A third linking portion is provided that allows the linking member and the support linking member to be connectable to each other, and a lateral displacement mechanism that allows the installation object linking member to be laterally displaceable with respect to the support linking member is the third linking portion. There is in place to be.

According to the third characteristic configuration of the present invention, for example, when an installation is supported and fixed by a plurality of installation fixtures, the distance between the connecting parts to the installation is between adjacent installation fixtures. Even if it is slightly displaced, the installed object connecting member provided with the bolt insertion part is laterally relative to the support connecting member connected and fixed to the base support member by the lateral displacement mechanism provided in the third connecting part. It can be moved and fine-adjusted and connected by the third connecting portion.
Therefore, the installation object can be easily and stably fixed by the plurality of installation object fixing tools.

  According to a fourth characteristic configuration of the present invention, the installation object supporting member is provided with a long hole direction changing mechanism that allows the bolt insertion portion to be formed into a long hole and allows the longitudinal direction of the long hole to be freely changed. It is in.

According to the fourth characteristic configuration of the present invention, for example, when the installation object is supported and fixed by a plurality of installation object fixtures, the distance between the connecting parts with respect to the installation object between adjacent installation object fixtures is Even if it is slightly displaced, it can be freely adjusted by adjusting the long hole direction changing mechanism so that the longitudinal direction of the bolt insertion part formed in the long hole shape matches the direction in which the distance between the connecting bolts in the connecting part is displaced. Can be fixed to the link
In addition, after fixing the base support member to the mounting base, when connecting to the installation object with a connecting bolt, the alignment of the bolt insertion hole of the installation object and the bolt insertion part provided in the installation object support member is The bolt insertion portion formed in the long hole can be easily changed by freely changing the direction of the long hole by the long hole direction changing mechanism.
Therefore, it is possible to easily fix the installation object and improve workability.

It is a general view which shows an installation state. It is a disassembled perspective view. It is a whole perspective view of an assembly state. It is the perspective view which looked at the installation thing connection member from the bottom. It is principal part sectional drawing. It is a principal part vertical side view. It is a disassembled perspective view of the base | substrate side supporting member of another embodiment. (A) is a disassembled perspective view of the base | substrate side support member of another embodiment, (b) is a principal part longitudinal cross-sectional view. It is a disassembled perspective view of another embodiment. It is a perspective view which shows the assembly state of another embodiment. (A), (b), (c) is the principal part disassembled perspective view of another embodiment, respectively. It is a principal part longitudinal cross-sectional view of another embodiment. It is a longitudinal cross-sectional view of a prior art example.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.
As shown in FIG. 1, an embodiment of the installation fixture according to the present invention (hereinafter simply referred to as a fixing base 1) is used to construct a building such as a rooftop concrete floor or a veranda (an example of the mounting base 2). The situation where the installation object 3 such as the support of the antenna is fixed is shown above.

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 metal fixing base 1 is installed thereon, and the installation object 3 is fixed to the fixing base 1. An example is shown. Therefore, after installing the fixing base 1, as shown in FIG. 6, the rising waterproof layer 7 is installed around the outer periphery of the waterproof sheet 6 and the fixing base 1, and the upper end portion thereof is bound by the band 29. At the same time, the sealant 30 is applied to prevent the intrusion of rainwater and prevent the water leaking downward from the fixed base installation portion.
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 fixed base 1 has a bottomed cylindrical base support member 5 that forms an opening 4 at the top, a lid member 13 that covers the opening 4 from above, and an installation support member 9 that is connected to the lid member 13. It is composed of.
A first insertion hole 11 through which the anchor bolt 8 attached to the attachment base 2 is inserted is formed at the bottom of the bottomed cylindrical member of the base side support member 5 to constitute a fixing portion 12 for the attachment base 2. .
In addition, a hook-shaped installation portion 14 extending radially outward is formed at the bottom of the base-side support member 5, and a plurality of bolt insertion holes 15 are provided in the circumferential direction in the hook-shaped installation portion 14. , And can be fixed to the mounting base 2.

  A second peripheral wall portion 19 that surrounds the outside of the first peripheral wall portion 18 of the base support member 5 formed on the outer peripheral side of the opening 4 is provided on the lid member 13, and the first peripheral wall portion 18 and the first peripheral wall portion 18 A first connecting portion 20 that is connectable to the two peripheral wall portions 19 is provided, an installation object support member 9 having a second connection portion 21 for the second peripheral wall portion 19 is provided, and the head of the connecting bolt 16 for the installation object 3 is provided. A bolt insertion portion 17 is provided on the installation support member 9, and the top surface of the lid member 13 receives rainwater entering through the bolt insertion portion 17 below the bolt insertion portion 17, and the lid member 13. It is formed in the rainwater guidance guide part which discharges to the lateral outside.

As shown in FIGS. 2 and 6, the first connecting portion 20 provided in the first peripheral wall portion 18 is formed by integrally integrating a channel material 25 with the first peripheral wall portion 18, and a plurality of bolt insertion holes 15 in the channel material 25. Individually formed, and a nut N is internally provided in the recess.
The first connecting portion 20 provided in the second peripheral wall portion 19 is merely provided with a plurality of bolt insertion holes 15 at positions corresponding to the first connecting portions 20 provided in the first peripheral wall portion 18. Accordingly, the lid member 13 can be connected and integrated with the base support member 5 by inserting the connecting bolt into the bolt insertion hole 15 of the first connecting portion 20 and screwing it into the nut N of the channel member 25. It is comprised so that it may become.

The second connecting portion 21 is formed as a long hole 26 in the vertical direction and is formed in the third peripheral wall portion 27 of the installation object support member 9, and the installation object support member 9 is connected to the base side support member 5 so that the vertical position can be changed. The vertical position changing mechanism is formed.
As shown in FIGS. 2 and 6, the first connecting portion 20 and the second connecting portion 21 are fastened together with connecting bolts and nuts N, and the base side support member 5 is covered with the lid member 13 and the installation object. The support member 9 is connected and fixed at the same time.

  The installation object support member 9 is divided into an installation object connection member 9A provided with a bolt insertion part 17 and a support connection member 9B provided with a second connection part 21 on the third peripheral wall part 27, and an installation object connection member. A third connecting portion 28 is provided for allowing 9A and the supporting connecting member 9B to be connected to each other, and a lateral displacement mechanism for allowing the installation connecting member 9A to be displaced laterally relative to the supporting connecting member 9B is provided by the third connecting portion 28. Is provided. That is, the third connecting portion 28 is formed by a laterally long horizontal hole 31 formed in the upper portion of the third peripheral wall portion 27 and a round hole 33 formed in the fourth peripheral wall portion 32 of the installation object connecting member 9A. A lateral displacement mechanism is configured by simultaneously inserting and tightening a connecting bolt into the laterally long hole 31 and the round hole 33.

As shown in FIGS. 2 to 6, the bolt insertion portion 17 formed on the top surface of the installation object connecting member 9 </ b> A has a large diameter hole portion 17 </ b> A through which the bolt head can be inserted and a width slightly larger than the shaft portion of the bolt. A long hole-shaped locking hole portion 17B that prevents the bolt head from coming off is formed in series, and a hook-shaped locking member 34 that prevents the bolt head from rotating is welded to the back side of the top surface of the installation connecting member 9A. It is attached integrally. That is, the bolt head is inserted into the large-diameter hole portion 17A from above and then moved in the longitudinal direction of the locking hole portion 17B, whereby the bolt is prevented from coming off, and the bolt head is rotated by the locking member 34. It is configured to be stopped.
Further, the hook-shaped locking member 34 is integrally welded to the back side of the top surface of the installation object connecting member 9A, and thus serves to reinforce the periphery of the bolt insertion portion 17 on the top surface. When a pulling force is applied to the connecting bolt 16 locked to the portion 17, the width of the locking hole portion 17B of the bolt insertion portion 17 is expanded while the top surface is deformed, and the connecting bolt 17 is pulled out. Can be prevented.

[Another embodiment]
Other embodiments will be described below.
<1> The installation object 3 may be a support frame of a solar cell panel or another device in addition to the support of the antenna as in the embodiment.
<2> The installation object support member 9 may be formed integrally with the installation object connecting member 9A and the support connection member 9B, in addition to the case where the installation object connection member 9A is divided into the installation connection member 9B.
<3> The bolt insertion portion 17 provided on the top surface of the installation object support member 9 may have a slit shape in addition to the long hole shape, and adjustment of the attachment position of the connecting bolt 16 is unnecessary. If it is, it may be a round hole shape of a size that the bolt head is simply locked.
<4> The first connecting portion 20 and the second connecting portion 21 are fastened together with the connecting bolt 16 and the nut N, and the lid member 13 and the installation object supporting member 9 are simultaneously connected to the base side supporting member 5. Although it is configured to be fixed, the second connecting portion 21 is located at a position different from the first connecting portion 20 with respect to the second peripheral wall portion 19 and is individually connected by separate connecting bolts 16 and nuts N. You may form so that it may do. In this case, the 2nd connection part 2 provided in the installation support member 9
It is also conceivable that a vertical change mechanism is configured by forming 1 as a round hole and forming a second connecting portion 21 provided in the second peripheral wall portion 19 in a vertically long hole.
<5> As shown in FIG. 7, the base-side support member 5 constitutes the first connecting portion 20.
A metal band-shaped reinforcing band plate 35 is welded to the upper end edge of the first peripheral wall portion 18 over the entire circumference, and a nut N is attached to the reinforcing band plate 35 by welding.
0 may be configured. As shown in FIGS. 8A and 8B, the nut N
The nut storage box member 36 that holds the nut from the upper side so as to prevent the rotation and accommodate it may be welded. In this case, the nut storage box member 36 is made of a sheet metal and is formed by bending a metal plate, and the bottom plate portion 36A is inclined so as to become lower away from the first peripheral wall portion 18, and a gap 37 is formed in the lower corner portion. Even if rainwater enters from the upper nut opening / closing opening (FIG. 8A), it is configured to be discharged from the gap 37 to the outside. Further, when the nut N is inserted into the nut storage box member 36, the nut N received by the inclined bottom plate portion 36 </ b> A is attached to the bolt insertion hole 2.
It is guided so as to be close to 0A (FIG. 8A). However, in this state, the center axis of the bolt insertion hole 20A and the center axis of the nut N do not match, and the bolt insertion hole 20
The nut N is pushed by the connecting bolt 23 from A so as to be close to the first peripheral wall 18 so that both inserted axes coincide with each other (FIG. 8C).
It is set.
<6> In order to provide the installation object support member 9 with a long hole direction changing mechanism for forming the bolt insertion portion 17 into a long hole and changing the longitudinal direction of the long hole in FIGS. As shown, the base side support member 5, the lid member 13, and the installation object support member 9 may all be formed in a cylindrical shape along the upper and lower axes so as to be rotatable around the vertical axis. . That is, the first peripheral wall 18, the second peripheral wall 19, the third peripheral wall 27, and the fourth peripheral wall 32.
11a, 11b, and 11c, the installation object connection member 9A is rotated 360 degrees relative to the support connection member 9B, as shown in FIGS. By changing the direction, the mounting position of the connecting bolt 16 can be freely adjusted by displacing it in the lateral two-dimensional direction. Note that the laterally long holes 31 of the lateral displacement mechanism are arranged in two stages in the vertical direction so that they can be used properly when they are relatively rotated and the connecting bolts are inserted.
<7> As shown in FIG. 12, the locking member 34 has a rod-like member that contacts the bolt head on the inside to be integrally attached by welding to prevent the head of the connecting bolt 16 from rotating. Also good.
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 2 Mounting base 3 Installation object 4 Opening part 5 Base side support member 9 Installation object support member 9A Installation object connection member 9B Support connection member 12 Fixing part 13 Cover member 16 Connection bolt 17 Bolt insertion part 18 1st surrounding wall part 19 2nd Peripheral wall part 20 1st connection part 21 2nd connection part 28 3rd connection part

  The present invention relates to an installation fixture for installing and fixing an installation such as equipment on a concrete floor of a building, for example.

  Conventionally, as shown in FIG. 13, the installation fixture has a bottomed cylindrical base support member 5 that forms an opening 4 at the top, and a flange portion 10 that extends laterally outward. Provided with a fixing portion 12 to the mounting base 2, a lid-like installation support member 9 that covers the opening 4 and the flange portion 10 from above is provided, and an anchor bolt 8 fixed to the mounting base 2 is attached to the fixing portion 12. A work hole 22 for inserting and fixing with the nut N is provided on the lateral outer side of the base support member 5, and bolts for connecting them to the upper surface of the flange portion 10 and the installation object support member 9. In addition to providing the two insertion holes 24, the bolt insertion portion 17 for fixing the installation object 3 to the upper surface of the installation object support member 9 was provided (for example, see Patent Document 1).

JP 2009-167754 A

  The conventional installation fixture described above has a second insertion hole formed on the upper surface of the installation support member 9 and the possibility of rainwater entering from the large work hole 22 formed on the lateral outer side of the base support member 5. 24, and there is a risk of rainwater intruding into the base support member 5 from the bolt insertion part 17, and when rainwater enters the base support member 5, water enters the mounting base 2 through the fixing portion 12. There was a risk of leaking water into the building, so we had to consider a waterproof structure that tightly seals.

  Accordingly, an object of the present invention is to provide an installation fixture that solves the above-described problems and easily prevents rainwater from entering the ground support member.

  According to a first characteristic configuration of the present invention, a base-side support member includes a fixing portion to an attachment base, and an installation object support member connectable to the base-side support member is provided, and a head of a connection bolt for the installation object is provided. A bolt insertion portion that allows the insertion of a portion into the installation object support member, the bolt insertion portion is formed in a long hole, and a long hole direction changing mechanism that allows the longitudinal direction of the long hole to be changed is installed in the installation It is in the place provided in the object support member.

According to the first characteristic configuration of the present invention, for example, when an installation is supported and fixed by a plurality of installation fixtures, the distance between the connecting parts to the installation is between adjacent installation fixtures. Even if it is slightly displaced, it can be freely adjusted by adjusting the long hole direction changing mechanism so that the longitudinal direction of the bolt insertion part formed in the long hole shape matches the direction in which the distance between the connecting bolts in the connecting part is displaced. Can be fixed to the link
In addition, after fixing the base support member to the mounting base, when connecting to the installation object with a connecting bolt, the alignment of the bolt insertion hole of the installation object and the bolt insertion part provided in the installation object support member is The bolt insertion portion formed in the long hole can be easily changed by freely changing the direction of the long hole by the long hole direction changing mechanism.
Therefore, it is possible to easily fix the installation object and improve workability.

  According to a second characteristic configuration of the present invention, the installation object support member is divided into an installation object connection member and a support connection member, and the installation object connection member and the support connection member are vertically aligned. And a connecting portion for connecting the installation object connecting member and the support connecting member to each other so as to be connectable to each other, and the installation object connecting member is connected to the support connecting member. A lateral displacement mechanism that can be rotated relative to the lateral direction to displace in the lateral direction is provided in the connecting portion to constitute the elongated hole direction changing mechanism.

It is a general view which shows an installation state. It is a disassembled perspective view. It is a whole perspective view of an assembly state. It is the perspective view which looked at the installation thing connection member from the bottom. It is principal part sectional drawing. It is a principal part vertical side view. It is a disassembled perspective view of the base | substrate side supporting member of another embodiment. (A) is a disassembled perspective view of the base | substrate side support member of another embodiment, (b) is a principal part longitudinal cross-sectional view. It is a disassembled perspective view of another embodiment. It is a perspective view which shows the assembly state of another embodiment. (A), (b), (c) is the principal part disassembled perspective view of another embodiment, respectively. It is a principal part longitudinal cross-sectional view of another embodiment. It is a longitudinal cross-sectional view of a prior art example.

[First Embodiment]
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
As shown in FIG. 1, an embodiment of the installation fixture according to the present invention (hereinafter simply referred to as a fixing base 1) is used to construct a building such as a rooftop concrete floor or a veranda (an example of the mounting base 2). The situation where the installation object 3 such as the support of the antenna is fixed is shown above.

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 metal fixing base 1 is installed thereon, and the installation object 3 is fixed to the fixing base 1. An example is shown. Therefore, after installing the fixing base 1, as shown in FIG. 6, the rising waterproof layer 7 is installed around the outer periphery of the waterproof sheet 6 and the fixing base 1, and the upper end portion thereof is bound by the band 29. At the same time, the sealant 30 is applied to prevent the intrusion of rainwater and prevent the water leaking downward from the fixed base installation portion.
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 fixed base 1 has a bottomed cylindrical base support member 5 that forms an opening 4 at the top, a lid member 13 that covers the opening 4 from above, and an installation support member 9 that is connected to the lid member 13. It is composed of.
A first insertion hole 11 through which the anchor bolt 8 attached to the attachment base 2 is inserted is formed at the bottom of the bottomed cylindrical member of the base side support member 5 to constitute a fixing portion 12 for the attachment base 2. .
In addition, a hook-shaped installation portion 14 extending radially outward is formed at the bottom of the base-side support member 5, and a plurality of bolt insertion holes 15 are provided in the circumferential direction in the hook-shaped installation portion 14. , And can be fixed to the mounting base 2.

  A second peripheral wall portion 19 that surrounds the outside of the first peripheral wall portion 18 of the base support member 5 formed on the outer peripheral side of the opening 4 is provided on the lid member 13, and the first peripheral wall portion 18 and the first peripheral wall portion 18 A first connecting portion 20 that is connectable to the two peripheral wall portions 19 is provided, an installation object support member 9 having a second connection portion 21 for the second peripheral wall portion 19 is provided, and the head of the connecting bolt 16 for the installation object 3 is provided. A bolt insertion portion 17 is provided on the installation support member 9, and the top surface of the lid member 13 receives rainwater entering through the bolt insertion portion 17 below the bolt insertion portion 17, and the lid member 13. It is formed in the rainwater guidance guide part which discharges to the lateral outside.

As shown in FIGS. 2 and 6, the first connecting portion 20 provided in the first peripheral wall portion 18 is formed by integrally integrating a channel material 25 with the first peripheral wall portion 18, and a plurality of bolt insertion holes 15 in the channel material 25. Individually formed, and a nut N is internally provided in the recess.
The first connecting portion 20 provided in the second peripheral wall portion 19 is merely provided with a plurality of bolt insertion holes 15 at positions corresponding to the first connecting portions 20 provided in the first peripheral wall portion 18. Accordingly, the lid member 13 can be connected and integrated with the base support member 5 by inserting the connecting bolt into the bolt insertion hole 15 of the first connecting portion 20 and screwing it into the nut N of the channel member 25. It is comprised so that it may become.

The second connecting portion 21 is formed as a long hole 26 in the vertical direction and is formed in the third peripheral wall portion 27 of the installation object support member 9, and the installation object support member 9 is connected to the base side support member 5 so that the vertical position can be changed. The vertical position changing mechanism is formed.
As shown in FIGS. 2 and 6, the first connecting portion 20 and the second connecting portion 21 are fastened together with connecting bolts and nuts N, and the base side support member 5 is covered with the lid member 13 and the installation object. The support member 9 is connected and fixed at the same time.

  The installation object support member 9 is divided into an installation object connection member 9A provided with a bolt insertion part 17 and a support connection member 9B provided with a second connection part 21 on the third peripheral wall part 27, and an installation object connection member. A third connecting portion 28 is provided for allowing 9A and the supporting connecting member 9B to be connected to each other, and a lateral displacement mechanism for allowing the installation connecting member 9A to be displaced laterally relative to the supporting connecting member 9B is provided by the third connecting portion 28. Is provided. That is, the third connecting portion 28 is formed by a laterally long horizontal hole 31 formed in the upper portion of the third peripheral wall portion 27 and a round hole 33 formed in the fourth peripheral wall portion 32 of the installation object connecting member 9A. A lateral displacement mechanism is configured by simultaneously inserting and tightening a connecting bolt into the laterally long hole 31 and the round hole 33.

As shown in FIGS. 2 to 6, the bolt insertion portion 17 formed on the top surface of the installation object connecting member 9 </ b> A has a large diameter hole portion 17 </ b> A through which the bolt head can be inserted and a width slightly larger than the shaft portion of the bolt. A long hole-shaped locking hole portion 17B that prevents the bolt head from coming off is formed in series, and a hook-shaped locking member 34 that prevents the bolt head from rotating is welded to the back side of the top surface of the installation connecting member 9A. It is attached integrally. That is, the bolt head is inserted into the large-diameter hole portion 17A from above and then moved in the longitudinal direction of the locking hole portion 17B, whereby the bolt is prevented from coming off, and the bolt head is rotated by the locking member 34. It is configured to be stopped.
Further, the hook-shaped locking member 34 is integrally welded to the back side of the top surface of the installation object connecting member 9A, and thus serves to reinforce the periphery of the bolt insertion portion 17 on the top surface. When a pulling force is applied to the connecting bolt 16 locked to the portion 17, the width of the locking hole portion 17B of the bolt insertion portion 17 is expanded while the top surface is deformed, and the connecting bolt 17 is pulled out. Can be prevented.

[Second Embodiment]
As shown in FIGS. 9 to 11, in order to provide the installation object support member 9 with a long hole direction changing mechanism for forming the bolt insertion portion 17 into a long hole and changing the longitudinal direction of the long hole. The base-side support member 5, the lid member 13, and the installation object support member 9 may all be formed in a cylindrical shape along the vertical axis so as to be rotatable around the vertical axis. That is, the 1st surrounding wall part 18, the 2nd surrounding wall part 19, the 3rd surrounding wall part 27, and the 4th surrounding wall part 32 are formed in cylindrical shape, as shown in Drawing 11 (a), (b), and (c), By changing the longitudinal direction of the bolt insertion part 17 by rotating the object connection member 9A relative to the support connection member 9B by 360 degrees, the attachment position of the connection bolt 16 is displaced in the two-dimensional direction in the lateral direction. It is configured to be freely adjustable. Note that the laterally long holes 31 of the lateral displacement mechanism are arranged in two stages in the vertical direction so that they can be used properly when the relative bolts are inserted and the connecting bolts are inserted.
[Another embodiment]
Other embodiments will be described below.
<1> The installation object 3 may be a support frame of a solar cell panel or other device in addition to the support of the antenna as in the embodiment.
<2> The installation object support member 9 may be formed integrally with the installation object connection member 9A, in addition to the case where the installation object connection member 9A is divided into the support connection member 9B.
<3> The bolt insertion part 17 provided on the top surface of the installation object support member 9 may have a slit shape in addition to the long hole shape, and adjustment of the attachment position of the connecting bolt 16 is unnecessary. If so, it may be a round hole shape with a size that the bolt head simply locks.
<4> The first connecting portion 20 and the second connecting portion 21 are fastened together with the connecting bolt 16 and the nut N, and the lid member 13 and the installation object supporting member 9 are simultaneously connected to the base side supporting member 5. Although it was comprised so that it might be fixed, the 2nd connection part 21 is located in the position different from the 1st connection part 20 with respect to the 2nd surrounding wall part 19, and it connects separately with the separate connection bolt 16 and the nut N. You may form so that it may do. In this case, the second connection portion 21 provided on the installation object support member 9 is formed into a round hole, and the second connection portion 21 provided on the second peripheral wall portion 19 is formed as a vertically long hole to constitute a vertical change mechanism. It is also possible to do so.
<5> The base-side support member 5 constitutes the first connecting portion 20, and, as shown in FIG. 7, a metal belt-shaped reinforcing band plate 35 is provided on the upper edge of the first peripheral wall portion 18. The first connecting portion 20 may be configured by welding integrally over the entire circumference and attaching the nut N to the reinforcing band plate 35 by welding. Further, as shown in FIGS. 8A and 8B, a nut storage box member 36 that holds the nut N in place by being inserted from above may be welded. In this case, the nut storage box member 36 is made of a metal plate and is formed by bending a metal plate, and the bottom plate portion 36A is inclined so as to become lower away from the first peripheral wall portion 18, and a gap 37 is formed in the lower corner portion. (FIG. 8 (a)), even if rainwater enters from the upper nut opening / closing opening, it is configured to be discharged from the gap 37 to the outside. Further, when the nut N is inserted into the nut storage box member 36, the nut N received by the inclined bottom plate portion 36A is guided so as to be close to the bolt insertion hole 20A (FIG. 8A). However, in this state, the central axis of the bolt insertion hole 20A and the central axis of the nut N do not match, and the nut N is pushed from the bolt insertion hole 20A by the connecting bolt 23 so as to be close to the first peripheral wall 18. As a result, the axis of both insertions is set to coincide with each other (FIG. 8C).
<6> As shown in FIG. 12, the locking member 34 has a rod-like member that is in contact with the bolt head on the inside thereof and is integrally attached by welding to prevent the head of the connecting bolt 16 from rotating. Also good.
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 2 Mounting base 3 Installation object 4 Opening part 5 Base side support member 9 Installation object support member 9A Installation object connection member 9B Support connection member 12 Fixing part 13 Cover member 16 Connection bolt 17 Bolt insertion part 18 1st surrounding wall part 19 2nd Peripheral wall part 20 1st connection part 21 2nd connection part 28 3rd connection part

Claims (4)

A bottomed cylindrical base-side support member that forms an opening at the top is equipped with a fixing part to the mounting base at the bottom.
Providing a lid member for covering the opening from above;
For the first peripheral wall portion of the base side support member formed on the outer peripheral side of the opening, a second peripheral wall portion surrounding the outside is provided on the lid member,
A first connecting portion that is connectable to the first peripheral wall portion and the second peripheral wall portion;
An installation object support member provided with a second connecting portion with respect to the second peripheral wall portion;
A bolt insertion part is provided on the installation object support member to freely engage the head of the connection bolt to the installation object,
An installation fixture, wherein a rainwater guiding guide portion that receives rainwater entering through the bolt insertion portion below the bolt insertion portion and discharges the rainwater laterally outward of the lid member is formed on the lid member.   The installation fixture according to claim 1, wherein a vertical position changing mechanism for connecting the installation support member to the base support member so as to change the vertical position is provided in the second connecting portion. The installation object support member is divided into an installation object connection member including the bolt insertion part and a support connection member including the second connection part, and the installation object connection member and the support connection member are mutually connected. A third connecting part is provided for connection;
The installation fixture according to claim 1 or 2, wherein a lateral displacement mechanism that allows the installation connection member to be displaced laterally with respect to the support connection member is provided in the third connection portion.   4. The installation support member according to any one of claims 1 to 3, wherein a long hole direction changing mechanism that allows the bolt insertion portion to be formed in a long hole and allows the longitudinal direction of the long hole to be freely changed is provided in the installation object support member. The fixture for fixtures described.

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