JP2015014183A - Other-body fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To exhibit bearing power even if a cylinder body part has turnover moment.SOLUTION: A base-side support part 12 has a ground plate member 38 and a cylinder body part 39, stood on the ground plate member 38, welded together in one body, and a cylindrical ground part 39A grounded on a base is formed at a lower end part of the cylinder body part. An anchor member fixation part 38A in plane contact with the base 2 is provided at a peripheral part of the ground plate member 38, and a swelling reinforcement part 38B which swells upward is provided at an inner part of the ground plate member 38. The swelling reinforcement part 38B has a through hole 40 formed penetrating the cylinder body part 39. While the cylindrical ground part 39A and the anchor member fixation part 38A are grounded on the base at the same time, the cylinder body part 39 is made to penetrate the through hole 40 and the ground plate member 38 and the cylinder body part 39 are welded together in one body.

Description

  The present invention provides a sheet metal base side support portion having a first fixing portion to a mounting base and a sheet metal base having a second fixing portion that can be fixed by placing another object to be fixed on the upper side. A ground plate member that can be fixed to the ground via an anchor member, and a cylindrical main body having a vertical cylindrical shape standing on the ground plate member. The present invention relates to a fixture for other objects formed integrally by welding.

  Conventionally, the ground plate member and the cylinder main body are welded and integrated to form the base side support portion, but the ground plate member is formed from a flat metal plate so that all the base side surfaces are grounded to the base, The bottom end of the cylinder body was placed on the upper surface of the ground plate member and integrated by welding (for example, see Patent Document 1).

JP 2012-7339 A

  However, when the above-described structure is adopted, if a lateral external force acts on the cylinder body from another object fixed to the other object support, a tipping moment force is generated on the cylinder body, and the cylinder body is in contact with the cylinder body. Stress concentrates on the welded portion with the base plate member. For this reason, there is a possibility that the welded portion may be broken or the ground plate member may be deformed so that the supporting force cannot be exhibited.

  Therefore, even if a tipping moment is generated in the cylinder main body, the support force can be exhibited.

  The first characteristic configuration of the present invention is a sheet metal base side support portion having a first fixing portion to the mounting base, and a second fixing portion that can be fixed by placing another object to be fixed on the upper side. A ground plate member that can be fixed to the ground via an anchor member, and a vertical cylindrical shape that stands up against the ground plate member. It is another fixture that is formed by welding and integrating the cylinder body part, and a cylindrical grounding part that contacts the ground is formed at the lower end of the cylinder body part, and the peripheral part of the ground plate member An anchor member fixing portion that comes into surface contact with the base is provided, and a bulging reinforcement portion that bulges upward is provided on the inner side of the ground plate member, and a through hole that penetrates the cylindrical body portion is formed in the bulging reinforcement portion In the state where the cylindrical grounding portion and the anchor member fixing portion are simultaneously grounded to the ground, By penetrating the serial tubular body portion is in was integrated by welding with the cylindrical body portion and the ground plate member.

According to the first characteristic configuration of the present invention, the load of the other object fixed to the other object supporting portion is supported by the cylindrical grounding portion formed at the lower end portion of the cylinder main body portion and the anchor member fixing portion of the ground plate member. On the other hand, when a lateral external force acts on the cylinder body from another object fixed to the other object support, and a tipping moment force is generated on the cylinder body, the grounding plate member is supported at the same time as being supported by the cylindrical grounding part. Moment force is transmitted to the anchor member fixing part from the upper and lower middle part of the cylinder body part penetrating through the through part of the cylinder through the bulging reinforcement part of the ground plate member, and the supporting force is exerted, so that the cylinder body part does not fall down. Support for others can be maintained.
Therefore, it is possible to provide a fixture for other objects that can exert a strong support force not only in the vertical direction but also in the lateral external force.

  According to a second characteristic configuration of the present invention, the anchor member fixing portion is formed in a collar portion that is in surface contact with the ground over the entire circumference of the ground plate member.

  According to the second characteristic configuration of the present invention, the upper load acting on the other object fixture comes into contact with the ground not only in the cylindrical grounding portion but also in the circumferential portion of the grounding plate member over the entire circumference. The hook can be stably supported, and by providing the anchor member fixing portion on the hook, the fixing force to the base of the other fixture can be exhibited.

  A third characteristic configuration of the present invention resides in that a rib extending over the tube main body portion is provided integrally with the bulging reinforcing portion.

According to the third characteristic configuration of the present invention, when a lateral external force acts on the cylinder main body by integrally providing the rib extending over the cylinder main body on the bulging reinforcement portion, the ground plate The deformation of the bulging reinforcing portion in the member can be prevented, the support effect by the ground plate member can be increased, and the tilting operation and overturning of the tube main body portion can be easily prevented.
Therefore, even if the ground plate member is formed of a thin plate, the support function is not impaired and the weight can be reduced.

It is a whole perspective view which shows the fixed state by another object fixing tool. It is a whole perspective view of another thing fixing tool. It is a perspective view from the lower part of an other thing fixture. It is a whole longitudinal cross-sectional view. It is a principal part perspective view of another embodiment. It is a principal part longitudinal cross-sectional view of another embodiment. It is a downward view perspective view of the other object fixing tool of another embodiment.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, an embodiment of the other object fixture of 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). Above, a situation is shown 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.

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. Therefore, after the fixing base 1 is installed, as shown in FIG. 4, 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 of the fixing base 1 is bound by the band 29. At the same time, the sealing agent 30 is applied to prevent the intrusion of rainwater to prevent water leakage downward from the fixed base installation portion.
The fixed base 1 is fixed to the fixed base installation location on the concrete floor 2 via an anchor member 8 such as an anchor bolt or an anchor screw.

  The member 3 to be fixed includes a fixed frame 5 in which the 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 fixed. The base 1 is fixed with a second bolt 19 and a nut N.

As shown in FIGS. 2 to 4, the fixed base 1 is configured as follows.
That is, the first fixing portion 9 to the concrete floor 2 is provided at the lower end portion, the second fixing portion 10 for fixing the fixing frame 5 of the fixing target member 3 is provided at the upper end portion, and the whole is a metal such as iron-based material or aluminum. The upper end portion of the base side support portion 12 is divided into a base side support portion 12 provided with the first fixing portion 9 and another object support portion 13 provided with the second fixing portion 10. And a lower end portion of the other object support portion 13 is provided with a connecting portion 21 that can be connected to each other via the first bolt 20, and the first peripheral side plate of the base side supporting portion 12 in order to constitute the connecting portion 21. A bolt insertion hole 33 having a vertically long hole shape is formed in 31, a bolt insertion hole 34 is formed in the second peripheral side plate 32 of the other object support portion 13, and tightening with the first bolt 20 and the nut N is performed on the ground side The relative connection posture of the other object support portion 13 with respect to the support portion 12 is freely changeable in the vertical position. It is configured to.

The ground-side support portion 12 is erected with respect to the grounding plate member 38 that forms the first fixing portion 9 that can be fixed to the ground via the anchor member 8, and the grounding plate member 38. A cylindrical main body 39 having a vertical cylindrical shape forming the connecting portion 21 is formed by welding and integration.
In the figure, 35 is a bolt insertion hole of the anchor member 8.
Then, a cylindrical grounding portion 39A that is grounded to the ground is formed at the lower end of the tubular body 39, and the anchor member fixing portion is fixed to the flange 11 that is in contact with the ground over the entire circumference of the grounding plate member 38. 38A is provided, and a bulging reinforcing portion 38B bulging upward is provided on the inner side of the grounding plate member 38, and a through hole 40 is formed through the bulging reinforcing portion 38B so as to penetrate the cylinder main body portion 39. In a state where the portion 39A and the anchor member fixing portion 38A are simultaneously grounded to the ground, the cylindrical body portion 39 is penetrated through the through hole 40, and the ground plate member 38 and the cylindrical body portion 39 are integrated by welding.
Further, the first peripheral side plate 31 protruding from the upper end portion of the substantially rectangular vertical cylindrical body main body 39 in cross-sectional view and the roof portion 37 are assembled and integrated by welding, so that rainwater or the like can be Entry into the lower part of the main body 39 is prevented.

  The other object support part 13 is connected to a first divided support member 43 having the second fixing part 10 formed in the upper part and a second divided support member 44 having the connection part 21 formed in the lower part via a third bolt 45. The first split support member 43 is divided into a vertically connectable structure, and a bolt insertion hole 48 of the third bolt 45 in the first split support member 43 is formed as a long hole along the lateral direction. 44 so that it can be moved and adjusted laterally.

  A shaft portion insertion hole 50 of the second bolt 19 for fixing the other object 3 is formed in the second fixing portion 10 of the other object support portion 13 as a long hole, and the other object is interposed via the second bolt 19 and the nut N. 3 is configured to be freely fixed to the second fixing portion 10.

[Another embodiment]
As shown in FIGS. 5 and 6, the bulge reinforcing portion 38B is formed in a shape that increases in degree to bulge upward from the outer peripheral edge to the inner side of the ground plate member 38, and the anchor member fixing portion 38A. In the bulging reinforcing portion 38B, it is formed into a shape that is spot-recessed at a plurality of locations so that the hexagonal anchor member 8 can be attached to the anchor member fixing portion 38A so that the bolt head does not protrude. It may be configured.
Further, the anchor member 8 attached to the anchor member fixing portion 38A is covered with a resin cap 41 or the like to fill the recessed space of the anchor member fixing portion 38A that is recessed in a spot manner, and the rising waterproof layer 7 May be easy to lay so as to have a smooth outer surface.
In addition, although the said base side support part 12 and the other object support part 13 are comprised by a separate member, they are connected and integrated by the connection part 21, The base side support part 12 and the other object support part 13 are comprised. And may be integrally formed as a single member.

As shown in FIG. 7, in the ground plate member 38, in order to reinforce the bulging reinforcing portion 38B, a rib 51 integrated by welding over the back surface of the bulging reinforcing portion 38 and the cylindrical grounding portion 39A. May be provided. The reinforcement by the rib 51 prevents the bulging reinforcing portion 38B from deforming in the ground plate member 38 when a lateral external force is applied to the cylinder main body 39, and the support effect by the ground plate member 38 is increased. Further, it is possible to easily prevent the cylinder body portion 39 from being tilted and toppled.
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 Other thing 8 Anchor member 9 1st fixing part 10 2nd fixing part 12 Ground side support part 13 Other object support part 19 2nd bolt 21 Connection part 38 Grounding plate member 38A Anchor member fixing part 38B Swelling reinforcement part 39 Cylinder body part 39A Cylindrical grounding part 40 Through hole 50 Shaft part insertion hole 51 Rib

Claims (3)

A base-side support made of sheet metal with a first fixing part to the mounting base;
An other object supporting part made of sheet metal provided with a second fixing part that can be fixed by placing another object to be fixed on the upper side,
The ground support member is formed by welding and integrating a ground plate member that can be fixed to the ground via an anchor member, and a cylindrical body portion having a vertical cylindrical shape standing on the ground plate member. It is a fixture for other objects,
Forming a cylindrical grounding portion that contacts the ground at the lower end of the cylindrical body portion,
An anchor member fixing portion that comes into surface contact with the ground is provided on the peripheral portion of the ground plate member, and a bulging reinforcement portion that bulges upward is provided on the inner side portion of the ground plate member,
Forming a through-hole through which the tubular body portion penetrates the bulging reinforcing portion;
With the cylindrical grounding portion and the anchor member fixing portion grounded simultaneously to the ground, the cylindrical body portion is penetrated through the through hole, and the grounding plate member and the cylindrical body portion are integrated by welding. Some other fixtures.   The other-object fixture according to claim 1, wherein the anchor member fixing portion is formed in a collar portion that is in contact with the base over the entire circumference of the peripheral portion of the ground plate member.   The other article fixture according to claim 1 or 2, wherein a rib extending over the cylinder main body is integrally provided on the bulging reinforcing portion.

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