JP6526324B2 - Equipment fixture - Google Patents

Description

  The present invention is an apparatus fixing tool used for fixing an apparatus by setting up an anchor bolt on a concrete foundation.

  On a concrete foundation on which a device exemplified by the power conditioner is mounted, an anchor bolt for fixing the device is erected. As a method of erecting an anchor bolt on a concrete foundation, a driving method, an adhering method or a pre-loading method shown in Patent Document 1 is exemplified. In the drive-in type and the adhesive type, holes are made in the concrete foundation after the concrete has hardened, and anchor bolts are erected by inserting anchor bolts into the holes. In the case of the pre-embedding type, the anchor bolt is installed in advance at a position to be erected, the unhardened concrete is poured into it, and then the anchor bolt is erected on the concrete foundation by hardening.

JP 2002-339374 A

  In the conventional drive-type and adhesion-type methods, the position where the anchor bolt is to be erected is determined by using a template matched to the position of the fixing hole formed in the device, or by actually measuring it. It is necessary to form a hole with a concrete drill. Therefore, it takes time and time to form a hole in the concrete foundation. In addition, there is a possibility that the measurement of the position where the hole is formed may be erroneous.

  In the prior-type system, it is necessary to set an anchor bolt positioned by a template or to set the anchor bolt at a position actually measured before pouring concrete before hardening. In this case, it is necessary to remove the template after hardening the concrete. In addition, it takes time and effort to remove and move a template equal to the size of the device.

  This invention is made in view of the above, Comprising: It aims at obtaining the apparatus fixing tool which can achieve simplification of the operation | work which sets up an anchor bolt in a concrete foundation, and shortening of time.

  In order to solve the problems described above and achieve the object, an apparatus fixture according to the present invention comprises a rod-shaped first member, a rod-shaped second member crossed with the first member, and one end of the first member An anchor bolt provided at one end and the other end of the other end and the second member and extending in a direction perpendicular to the extending direction of the first member and the extending direction of the second member, and a crossing portion between the first member and the second member And a third member for connecting one end or the other end of the first member to one end or the other end of the second member.

  The device fixing tool according to the present invention has the effect of simplifying the work of erecting the anchor bolt on the concrete foundation and shortening the time.

The figure which shows the state which fixed the apparatus to the concrete foundation using the apparatus fixing tool concerning Embodiment 1 of this invention. The perspective view of the apparatus fixed to a concrete foundation in Embodiment 1 Top view of equipment fixed to concrete foundation in the first embodiment A perspective view of the device fixture according to the first embodiment Top view of the device fixture according to the first embodiment An exploded perspective view of the device fixture according to the first embodiment The perspective view of the equipment fixture concerning modification 1 of embodiment 1 The perspective view of the equipment fixture concerning modification 2 of embodiment 1 The perspective view of the equipment fixture concerning modification 3 of embodiment 1 The perspective view of the equipment fixture concerning modification 4 of embodiment 1 The perspective view of the equipment fixture concerning modification 5 of embodiment 1 The perspective view of the equipment fixture concerning modification 6 of embodiment 1 The perspective view of the equipment fixture concerning modification 7 of embodiment 1 The perspective view of the apparatus fixture concerning the modification 8 of Embodiment 1 Top view of device fixture according to modified example 8 of embodiment 1

  Hereinafter, a device fixture according to an embodiment of the present invention will be described in detail based on the drawings. The present invention is not limited by the embodiment.

Embodiment 1
FIG. 1 is a view showing a state where the device is fixed to a concrete foundation by using the device fixing tool according to Embodiment 1 of the present invention. FIG. 2 is a perspective view of an apparatus fixed to a concrete foundation in the first embodiment. FIG. 3 is a plan view of the device fixed to the concrete foundation in the first embodiment.

  As shown in FIG. 1, an apparatus 1 exemplified by a power conditioner is fixed on a concrete foundation 2 using an apparatus fixture 50. The anchor fasteners 4, 5, 6, 7 are provided in the device fixture 50, and the anchor bolts 4, 5, 6, 7 are erected on the concrete foundation 2. Further, as shown in FIG. 2 and FIG. 3, holes 11, 12, 13, 14 through which anchor bolts 4, 5, 6, 7 are inserted are formed in the device 1. As shown in FIG. 3, the holes 11, 12, 13 and 14 are formed at positions where the centers of the holes are the apexes of the square shape in plan view.

  The anchor bolts 4, 5, 6, 7 are inserted through the holes 11, 12, 13, 14 formed in the device 1, and the nut 3 is screwed into the anchor bolts 4, 5, 6, 7 as shown in FIG. Thus, the device 1 is fixed on the concrete foundation 2.

  Next, the detailed configuration of the device fixture 50 will be described. FIG. 4 is a perspective view of the device fixture 50 according to the first embodiment. FIG. 5 is a plan view of the device fixture 50 according to the first embodiment. FIG. 6 is an exploded perspective view of the device fixture 50 according to the first embodiment.

  The device fixture 50 includes a first member 8, a second member 9 intersecting the first member 8, and a third member 10 connecting an end of the first member 8 and an end of the second member 9; It can be disassembled into the connection part 40 which connects the 1st member 8 and the 2nd member 9 in the intersection part, and anchor bolt 4, 5, 6, 7. The first member 8, the second member 9, and the third member 10 are formed of rectangular plate members, and have a bar-like shape as a whole.

  As shown in FIG. 6, at one end 8 a of the first member 8, a screw hole 81 into which the anchor bolt 4 is screwed is formed. Further, at the other end 8 b of the first member 8, a screw hole 82 into which the anchor bolt 6 is screwed is formed. Thus, the anchor bolts 4 and 6 are detachable with respect to the first member 8.

  The distance between the center of the screw hole 81 and the center of the screw hole 82 is the diagonal of the holes 11, 12, 13 and 14 formed at the apex of the square shape in plan view shown in FIG. It is equal to the distance between the centers. Further, a hole 83 is formed in an intermediate portion between the one end 8 a and the other end 8 b of the first member 8.

  At one end 9 a of the second member 9, a screw hole 91 into which the anchor bolt 5 is screwed is formed. Further, at the other end 9 b of the second member 9, a screw hole 92 into which the anchor bolt 7 is screwed is formed. The distance between the center of the screw hole 91 and the center of the screw hole 92 is the diagonal of the holes 11, 12, 13, 14 formed at the apex of the square shape in the plan view shown in FIG. It is equal to the distance between the centers. That is, the distance between the center of the screw hole 81 in the first member 8 and the center of the screw hole 82 is equal to the distance between the center of the screw hole 91 in the second member 9 and the center of the screw hole 92. Further, a hole 93 is formed in an intermediate portion between the one end 9 a and the other end 9 b of the second member 9.

  At one end 10a of the third member 10, a hole 101 for inserting the anchor bolt 4 screwed into the screw hole 81 of the first member 8 is formed. The other end 10 b of the third member 10 is formed with a hole 102 through which the anchor bolt 5 screwed into the screw hole 91 of the second member 9 is inserted. The distance between the center of the hole 101 and the center of the hole 102 is the center of the hole located at each end of the short side among the holes 11, 12, 13, 14 formed at the apex of the square shape in plan view shown in FIG. It is equal to the distance between each other.

  The device fixture 50 is configured by assembling the first member 8, the second member 9, the third member 10, and the anchor bolts 4, 5, 6, 7 configured as described above as follows. That is, in a state where the first member 8 and the second member 9 intersect so that the hole 83 and the hole 93 overlap with each other, the connecting portion 40 is inserted through the hole 83 and the hole 93. The member 9 is connected. The connecting portion 40 is, for example, a bolt. A nut (not shown) may be screwed into the shaft portion of the bolt to make the connection between the first member 8 and the second member 9 strong. In this state, the anchor bolts 4, 5, 6, 7 are in a posture extending in a direction perpendicular to the direction in which the first member 8 extends and the direction in which the second member 9 extends.

  Further, the anchor bolts 4 and 6 are screwed into screw holes 81 and 82 formed in the first member 8. Further, the anchor bolts 5 and 7 are screwed into screw holes 91 and 92 formed in the second member 9. Further, the anchor bolt 4 screwed into the screw hole 81 formed in the first member 8 and the anchor bolt 5 screwed into the screw hole 91 formed in the second member 9 are the holes 101 of the third member 10. , 102, the device fixture 50 shown in FIGS. 4 and 5 is configured. In other words, the third member 10 connects the end 8a of the first member 8 and the end 9a of the second member 9 to configure the device fixture 50 shown in FIGS. 4 and 5. it can.

  By inserting the anchor bolts 4 and 5 into the holes 101 and 102 of the third member 10, the distance between the anchor bolt 4 and the anchor bolt 5 is fixed, and the crossing angle between the first member 8 and the second member 9 Is fixed. Thereby, relative positioning of anchor bolt 4, 5, 6, 7 is made. More specifically, the relative positions of the anchor bolts 4, 5, 6, 7 in plan view coincide with the relative positions of the holes 11, 12, 13, 14 of the device 1 in plan view.

  Next, a procedure for fixing the device 1 on the concrete foundation 2 using the device fixing tool 50 will be described. First, the equipment fixture 50 is disposed inside a form (not shown) formed in a shape surrounding the outer surface of the concrete foundation 2. At this time, the concrete foundation 2 has not yet been formed inside the formwork. In addition, the device fixing tool 50 is disposed such that the tips of the anchor bolts 4, 5, 6, 7 project beyond the upper surface of the concrete foundation 2 formed in a later step.

  Next, pour uncured concrete into the inside of the formwork. By removing the formwork after the poured concrete hardens, a concrete foundation 2 in which anchor bolts 4, 5, 6, 7 are erected on the upper surface is formed.

  Next, the device 1 is placed on the concrete foundation 2. When mounting the device 1, the anchor bolts 4, 5, 6, 7 are inserted through the holes 11, 12, 13, 14. The device 1 is fixed on the concrete foundation 2 by screwing the nut 3 into the anchor bolts 4, 5, 6, 7 inserted through the holes 11, 12, 13, 14.

  According to the device fixture 50 described above, the anchor bolts 4, 5, 6, 7 are positioned at the positions matched with the holes 11, 12, 13, 14 of the device 1 by assembling the members such as the first member 8. It can be arranged. Therefore, since it is not necessary to measure the position which arrange | positions anchor bolt 4, 5, 6, 7, the simplification of the work which sets up anchor bolt 4, 5, 6, 7 is achieved.

  Further, since the first member 8, the second member 9 and the third member 10 are disposed inside the concrete foundation 2, there is no need to remove the first member 8, the second member 9 and the third member 10. Further, since the anchor bolts 4, 5, 6, 7 are erected at the time of formation of the concrete foundation 2, it is not necessary to make a hole for erecting the anchor bolts 4, 5, 6, 7 in the concrete foundation 2. It becomes. Therefore, simplification of the work which makes anchor bolts 4, 5, 6, 7 stand in concrete foundation 2, and shortening of time can be attained.

  In addition, since the first member 8, the second member 9, the third member 10, and the anchor bolts 4, 5, 6, 7 are separate members, a reinforcing bar is assembled inside the formwork. Even in this case, it is possible to assemble the device fixture 50 inside the formwork and set the anchor bolts 4, 5, 6, 7 upright.

  In the first embodiment, the anchor bolts provided at positions corresponding to both ends of the short side among the anchor bolts 4, 5, 6, 7 in which the third member 10 is disposed in a square in plan view are connected However, anchor bolts provided at both ends of the long side may be connected.

  FIG. 7 is a perspective view of the device fixture 50 according to the first variation of the first embodiment. As shown in FIG. 7, angle steel may be used for the first member 8, the second member 9, and the third member 10. FIG. 8 is a perspective view of the device fixture 50 according to the second modification of the first embodiment. As shown in FIG. 8, channel steel may be used for the first member 8, the second member 9, and the third member 10. FIG. 9 is a perspective view of the device fixture 50 according to the third modification of the first embodiment. As shown in FIG. 9, H-shaped steel may be used for the first member 8, the second member 9, and the third member 10. As described above, by using the angle steel, the channel steel or the H-shaped steel, it is possible to reduce the amount of material used while maintaining the rigidity and to reduce the weight and the cost of the device fixture 50. In addition, as shown to FIG. 8 and FIG. 9, in the part which interferes in combining the 1st member 8, the 2nd member 9, and the 3rd member 10, a notch is formed.

  FIG. 10 is a perspective view of the device fixture 50 according to the fourth modification of the first embodiment. In the fourth modification, the lightening holes 15 are formed while the first member 8, the second member 9, and the third member 10 are formed of plate members, similarly to the device fixture 50 shown in FIGS. 4 and 5. This makes it possible to reduce the weight of the device fixture 50 and to improve the fillability of concrete. When the lightening holes 15 are screw holes into which the anchor bolts 4, 5, 6, 7 can be screwed, the holes 11, 12 can be changed by changing the screwing positions of the anchor bolts 4, 5, 6, 7. , 13 and 14 can be used to fix the device 1 which is different. In this case, the fixing device fixing portion 50 can be made common by the plurality of devices 1 having different shapes, and the manufacturing cost can be suppressed by reducing the kind of parts.

  FIG. 11 is a perspective view of the device fixture 50 according to the fifth modification of the first embodiment. In the fifth modification, the first member 8, the second member 9, and the third member 10 are formed of angle steel, and the lightening hole 15 is formed to reduce the weight of the device fixture 50 and the filling property of concrete. Improvements are being made. When the lightening holes 15 are screw holes into which the anchor bolts 4, 5, 6, 7 can be screwed, the holes 11, 12 can be changed by changing the screwing positions of the anchor bolts 4, 5, 6, 7. , 13 and 14 can be used to fix the device 1 which is different.

  FIG. 12 is a perspective view of the device fixture 50 according to the sixth modification of the first embodiment. In the sixth modification, while forming the lightening holes 15 while forming the first member 8, the second member 9 and the third member 10 with a grooved steel, the weight reduction of the device fixture 50 and the fillability of concrete Improvement of the When the lightening holes 15 are screw holes into which the anchor bolts 4, 5, 6, 7 can be screwed, the holes 11, 12 can be changed by changing the screwing positions of the anchor bolts 4, 5, 6, 7. , 13 and 14 can be used to fix the device 1 which is different.

  FIG. 13 is a perspective view of the device fixture 50 according to the seventh variation of the first embodiment. In the seventh modification, while the first member 8, the second member 9 and the third member 10 are formed of H-shaped steel, by forming the lightening holes 15, the weight of the device fixture 50 can be reduced and the concrete can be filled. Improvements are being made. When the lightening holes 15 are screw holes into which the anchor bolts 4, 5, 6, 7 can be screwed, the holes 11, 12 can be changed by changing the screwing positions of the anchor bolts 4, 5, 6, 7. , 13 and 14 can be used to fix the device 1 which is different.

  FIG. 14 is a perspective view of the device fixture 50 according to the eighth modification of the first embodiment. FIG. 15 is a plan view of the device fixture 50 according to the eighth modification of the first embodiment. In the eighth modification, the first member 8 and the second member 9 are connected in advance rotatably by the connecting portion 41. Therefore, the work of connecting the first member 8 and the second member 9 can be omitted at the site where the concrete foundation 2 is provided. The connection portion 41 is exemplified by a eyelet which is inserted into the holes 83 and 93 (see also FIG. 6) and rotatably connects the first member 8 and the second member 9. Also in this case, by connecting the first member 8 and the second member 9 with the third member 10, the anchor bolts 4, 5, 6, 7 can be disposed at appropriate positions.

  The configuration shown in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and one of the configurations is possible within the scope of the present invention. Parts can be omitted or changed.

  DESCRIPTION OF SYMBOLS 1 apparatus, 2 concrete foundation, 3 nut, 4, 5, 6, 7 anchor bolt, 8 1st member, 8a one end, 8b other end, 9 2nd member, 9a one end, 9b other end, 10 3rd member, 10a One end, 10b the other end, 11, 12, 13, 14 holes, 15 lightening holes, 40, 41 connection parts, 50 equipment fixtures, 81, 82 screw holes, 83 holes, 91, 92 screw holes, 93 holes, 101 , 102 holes.

Claims (6)

A rod-shaped first member,
A rod-shaped second member intersected with the first member;
An anchor bolt provided at one end and the other end of the first member and at one end and the other end of the second member, and extending in a direction perpendicular to the extending direction of the first member and the extending direction of the second member;
A connecting portion which is provided at an intersection between the first member and the second member and connects the first member and the second member;
A third member having an insertion hole at one end and the other end, and connecting the one end or the other end of the first member and one end or the other end of the second member by inserting the anchor bolt into the insertion hole And an apparatus fixture characterized by comprising. The anchor bolt is detachable from the first member and the second member,
The connecting portion is a bolt,
The device fixing tool according to claim 1, wherein a hole through which the bolt passes is formed in the first member and the second member.   The device fixing tool according to claim 1, wherein the connecting portion is an eyelet that rotatably connects the first member and the second member.   The fixture according to claim 1, wherein the first member, the second member and the third member are formed of angle steel, channel steel or H-shaped steel.   The device fixing tool according to claim 1, wherein a lightening hole is formed in the first member, the second member and the third member.   The device fixing device according to claim 5, wherein the lightening hole is a screw hole into which the anchor bolt can be screwed.

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