JP2013040690A - Fixture for preventing falling of casing, and fixing structure of casing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture for preventing the falling of a casing, capable of preventing the falling of the casing even in a large scale earthquake, and also capable of preventing the damage of a wall or the like that is a fixed part of the casing.SOLUTION: The fixture 2 is provided for preventing the falling of a hot water storage tank 1 that is the casing installed between partition walls 3, 3 as two opposed building members. The fixture includes a fixture body 20 having: fixing plates 21, 21 as building member side fixing parts to be fixed to the partition walls 3, 3 as the building members, respectively; and frame materials 22, 23, 23 as the casing side fixing part to be fixed to the hot water storage tank 1 as the casing.

Description

  The present invention relates to a fixture for preventing overturning of a casing such as a hot water storage tank, and a fixing structure for the casing using the fixing tool for preventing overturning of the casing.

  Conventionally, measures have been taken to prevent the casing of a hot water storage tank or the like from falling during an earthquake (see, for example, Patent Document 1).

JP-A-11-37559

  However, in the past, including Patent Document 1, in most cases, only one side of the casing is fixed to a wall or the like with a fixing tool for preventing overturning. There have been many reports of cases such as a strong earthquake or a large-scale earthquake that causes the housing to fall or the walls of the fixed part to break without falling.

  Therefore, the present invention provides a housing overturn prevention fixture that can prevent the housing from overturning and prevent damage to a wall that is a fixing portion of the housing, even during a large-scale earthquake, and this It aims at providing the fixing structure of the housing | casing using the fixing tool for a housing fall prevention.

  In order to achieve the above-mentioned object, the fixture for preventing overturning of the casing of the present invention is provided between two opposing building components, between two intersecting building components, or two opposing building components and these building configurations. A fixture for preventing overturning of a casing installed between building constituent members intersecting with a member, a building constituent member side fixing portion for fixing to each of the building constituent members, and a casing for fixing to the casing It is comprised from the fixing tool main body which has a body side fixing | fixed part.

  Here, the said building structural member side fixing | fixed part is an elongate member, and it is good to be fastened by the fastening member for fixation in the said building structural member and multiple places.

  The fixing body may be a frame that can be fitted around the casing.

  Furthermore, it is preferable that the fixing body, which is the frame body, is provided with a locking portion that is locked on the upper surface of the casing when fitted around the casing.

  Moreover, it is good for the said building component side fixing | fixed part of the said fixing tool main body, and the said housing | casing side fixing | fixed part to have the insertion hole for fixing for inserting the fastening member for fixing.

  Furthermore, the fixing fastening member that is inserted into the fixing insertion hole of the housing side fixing portion may be an adjuster bolt.

  The housing fixing structure of the present invention is characterized in that the housing is fixed by the above-described fixture for preventing the housing from falling.

  Here, the housing may be a hot water storage tank.

  Such a fixture for preventing overturning of the casing of the present invention is provided between two opposing building components, between two intersecting building components, or two opposing building components and a building configuration intersecting with these building components. It is a fixture for preventing the fall of a casing installed between members.

  And it is comprised from the fixture main body which has the building component member side fixing | fixed part for fixing to a building component, respectively, and the housing | casing side fixing | fixed part for fixing to a housing | casing.

  Because of this configuration, the housing is firmly fixed between two opposing building components, between two intersecting building components, or between two opposing building components and the building components intersecting with these building components. Even during a large-scale earthquake, it is possible to prevent the casing from overturning and to prevent damage to a wall or the like that is a fixed portion of the casing.

  That is, since the casing is fixed to the surface of two or three building components, the casing is not easily toppled, and a wall or the like that is a fixing portion of the casing is not easily damaged.

  Here, the building component side fixing portion is a long member, and when the building component member and the building component member are fastened by fixing fastening members at a plurality of locations, the building component is fixed at a plurality of locations, so that the housing is more unlikely to fall down. Thus, the wall or the like that is the fixed portion of the housing is also less likely to be damaged.

  In addition, when the fixture main body is a frame that can be fitted around the casing, the fixture main body can be easily installed in the casing because the fixture main body is simply fitted into the casing.

  Further, in the case where the fixing body that is a frame is provided with a locking portion that is locked on the upper surface of the casing when fitted around the casing, the fixing body that is the frame is attached to the casing. When fitted into the body, the locking part is locked on the upper surface of the housing, so that the fixing body as a frame does not slide further and can be easily positioned.

  In addition, when the building component-side fixing portion of the fixture main body and the housing-side fixing portion have a fixing insertion hole for allowing the fixing fastening member to pass therethrough, the fixing to the building component and the housing is Since it is only necessary to screw a fixing fastening member such as a screw or a bolt from the fixing insertion hole, it can be easily carried out.

  Further, when the fixing fastening member inserted into the fixing insertion hole of the housing side fixing portion is an adjuster bolt, it does not require processing such as providing a bolt hole in the housing, so it can be easily performed. it can.

  That is, particularly when the fixture main body is a frame, the inner dimension of the fixture main body that is the frame is slightly larger than the outer dimension of the casing, so that the fixture main body that is the frame is It can be easily fitted into the body, and then the adjuster bolt is screwed together, and the housing is pressed by the tip of the adjuster bolt to regulate the gap between the fixing body, which is a frame, and the housing. Can be prevented.

  Such a fixing structure of the casing of the present invention is configured such that the casing is fixed by the above-described fixture for preventing overturning of the casing of the present invention.

  With such a configuration, it is possible to provide a fixing structure that exhibits the effect of the above-described fixing tool for preventing overturning of the casing of the present invention.

  Here, when the casing is a hot water storage tank, safety can be improved by preventing the hot water storage tank, whose demand has been increasing in recent years, from falling over during an earthquake.

It is explanatory drawing explaining schematic structure of the fixing structure of the housing | casing of Example 1. FIG. It is an AA arrow expanded sectional view in FIG. It is a perspective view which shows schematic structure of the fixing tool for a fall prevention of the housing | casing of Example 1. FIG. It is explanatory drawing explaining schematic structure of the fixing structure of the housing | casing of Example 2. FIG. FIG. 5 is an enlarged sectional view taken along line B-B in FIG. 4. It is a perspective view which shows schematic structure of the fixing tool for a fall prevention of the housing | casing of Example 2. FIG. 10 is an explanatory diagram illustrating a schematic configuration of a housing fixing structure according to Embodiment 3. FIG. FIG. 8 is an enlarged sectional view taken along line CC in FIG. 7. 10 is an explanatory diagram illustrating a schematic configuration of a housing fixing structure according to Embodiment 4. FIG. FIG. 10 is an enlarged sectional view taken along line DD in FIG. 9.

  EMBODIMENT OF THE INVENTION Hereinafter, the form for implementing this invention is demonstrated based on Examples 1-4 shown in drawing.

  First, the configuration of the first embodiment will be described.

  FIG. 1 shows a schematic configuration of a housing fixing structure according to the first embodiment.

  In FIG. 1, the piping of the hot water storage tank 1 is not shown for easy understanding.

  In the case fixing structure of the first embodiment, as shown in FIG. 1, a hot water storage tank 1 as a case is divided into partition walls 3 and 3 as building components by means of a fixture 2 for preventing the overturn of the case. It is fixed to.

  Specifically, the hot water storage tank 1 as a housing is installed between the partition walls 3 and 3 as a building component standing between the floor surface 5 and the ceiling surface 6.

  In addition, the structure wall 3A as a building structural member orthogonal to these is provided in the edge part of the partition walls 3 and 3. As shown in FIG.

  And the leg part 1a of this hot water storage tank 1 is being fixed to the floor 5 with the anchor bolt 4, respectively.

  In addition, a fixture 2 for preventing overturning of a casing, in which the fixture main body 20 is a frame, is fitted into the upper part of the hot water storage tank 1.

  And in this fixture 2 for preventing overturning of the casing, the fixing body 20 as a frame is fixed to the hot water storage tank 1 by means of casing-side fixing screws 7 as a fixing fastening member, The fixed plate portions 21 and 21 are respectively fixed to the partition walls 3 and 3 by building-constituting-member-side fixing screws 8 as a fastening member for fixing.

  As shown in FIGS. 2 and 3, the fixture 2 for preventing overturning of the casing has frame members 22, 23, 23, 24 having a U-shaped cross section assembled into a substantially rectangular shape by welding. Fixing plate portions 21 as the building component side fixing portions are assembled by welding to both projecting end portions of the materials 22 and 24, respectively, so that a fixing body 20 that is a frame body is configured.

  Here, the fixing plate portions 21 and 21 are long members, and the building component side fixing screws 8 as fixing fastening members for fixing the fixture main body 20 to the partition wall 3 as a building component. Are inserted through fixing holes 21a,.

  Further, at the rising portion inside the frame member 22 as the casing side fixing portion, the casing side fixing adjuster bolt 7 as a fixing fastening member for fixing the fixture main body 20 to the hot water storage tank 1 as the casing, Are inserted through fixing holes 22a, 22a.

  Also, a housing side fixing adjuster bolt as a fastening member for fixing the fixture main body 20 to the hot water storage tank 1 as the housing also at the rising portions inside the frame members 23 and 23 as the housing side fixing portion. 7 are inserted through fixing holes 23a, 23a.

  Furthermore, locking plates 25A and 25A serving as locking portions protruding in the inner horizontal direction of the fixture main body 20 are provided at the upper end position of the side surface of the inner corner of the portion where the frame materials 23 and 23 and the frame material 24 are joined. Are provided by welding.

  Further, locking plates 25B and 25B as locking portions protruding in the inner horizontal direction of the fixture main body 20 are welded to the upper surface position of the portion where the frame materials 23 and 23 and the frame material 22 are bonded. Is provided.

  These locking plates 25A, 25A, 25B and 25B lock the fixture body 20 on the upper surface of the hot water storage tank 1 when the fixture body 20 is fitted from above the hot water storage tank 1 as a housing. For easy positioning.

  The locking plates 25B and 25B are provided at positions higher than the locking plates 25A and 25A because the front of the hot water storage tank 1 (the frame material 22 side) is the rear (the frame material 24 side). This is because the height difference is absorbed slightly (by the thickness of the locking plate 25A).

  Next, the effect of Example 1 is demonstrated.

  Such a fall prevention fixture 2 of the casing of Example 1 is a fall prevention fixture of the hot water storage tank 1 as a casing installed between the partition walls 3 and 3 as two opposing building components. It is.

  And the fixed board parts 21 and 21 as a building component side fixing part for fixing to the partition walls 3 and 3 as a building component, respectively, and the case side fixing part for fixing to the hot water storage tank 1 as a case It is comprised from the fixing tool main body 20 which has the frame materials 22,23,23 as.

  With such a configuration, the hot water storage tank 1 as a housing is firmly fixed between the partition walls 3 and 3 as two opposing building components, so that the hot water storage tank 1 as a housing can be used even during a large-scale earthquake. While preventing a fall, damage to the partition walls 3 and 3 which are the fixing parts of the hot water storage tank 1 can also be prevented.

  That is, since the hot water storage tank 1 as a housing is fixed to the surfaces of the partition walls 3 and 3 as two building components, the hot water storage tank 1 is not easily toppled, and the partition wall which is a fixing part of the hot water storage tank 1 3 and 3 are also less likely to be damaged.

  Here, the fixing plate portions 21 and 21 as the building component side fixing portions are long members, and the partition walls 3 and 3 as the building components and the building component side fixing as fastening members for fixing at a plurality of locations. Fastened with a screw 8.

  For this reason, since it fixes to the partition walls 3 and 3 as a building structural member in multiple places, the hot water storage tank 1 becomes more difficult to fall, and the partition walls 3 and 3 which are the fixing parts of the hot water storage tank 1 are also hard to damage. Become.

  The fixture main body 20 is a frame that can be fitted around the hot water storage tank 1 as a casing.

  For this reason, since it only fits into the hot water storage tank 1 as a housing | casing from upper direction, the fixing tool main body 20 can be easily installed in the hot water storage tank 1 as a housing | casing.

  Furthermore, the fixing body 20 that is a frame body has locking plates 25A, 25A, and 25B as locking portions that are locked on the upper surface of the hot water storage tank 1 when fitted around the hot water storage tank 1 as a casing. , 25B are provided.

  For this reason, when the fixture main body 20 that is a frame is fitted into the hot water storage tank 1 as a housing, it is locked on the upper surface of the hot water storage tank 1 by the locking plates 25A, 25A, 25B, 25B. The fixture main body 20 which is a frame body does not slide down any more and can be easily positioned.

  Further, the fixing plate portion 21 as the building component side fixing portion of the fixing body 20 is formed with fixing insertion holes 21a,... Fixed to the frame members 22, 23, and 23 as the housing side fixing portions. The insertion holes 22a, 22a, 23a, ... for use are formed.

  For this reason, the fixing to the partition walls 3 and 3 as the building components and the hot water storage tank 1 as the housing is performed from the fixing insertion holes 21a, ..., 22a, 22a, 23a, ... Since the building component side fixing screws 8... And the case side fixing adjuster bolts 7.

  Further, the fixing fastening members inserted through the fixing insertion holes 22a, 22a, 23a,... Of the frame members 22, 23, 23 as the casing side fixing portions are the casing side fixing adjuster bolts 7,. It is.

  For this reason, since the process of providing a bolt hole etc. in the hot water storage tank 1 as a housing | casing is not required, it can implement simply.

  That is, the fixing device main body 20 as a frame is easily fitted into the hot water storage tank 1 by making the inner size of the fixing device main body 20 as a frame slightly larger than the outer size of the hot water storage tank 1 as a housing. Can be included.

  Then, the housing side fixing adjuster bolts 7,... Are screwed into the fixing insertion holes 22a, 22a, 23a,..., And the hot water storage tank 1 as the housing is pressed at the tip. The clearance gap between the fixing tool main body 20 which is a frame, and the hot water storage tank 1 can be controlled, and rattling can be prevented.

  The housing fixing structure of the first embodiment is configured such that the hot water storage tank 1 as the housing is fixed by the above-described fixture 2 for preventing overturning of the housing of the first embodiment.

  Since it is such a structure, it can be set as the fixing structure which show | plays the effect of the fixing tool 2 for preventing the fall of the housing | casing of Example 1 mentioned above.

  Here, the housing adopted in the first embodiment is the hot water storage tank 1.

  For this reason, safety can be improved by preventing the hot water storage tank, whose demand has been increasing in recent years, from falling over during an earthquake.

  Next, Example 2 will be described.

  In addition, the description which attaches | subjects the same code | symbol about the description of the same thru | or equivalent part as the content demonstrated in Example 1, and demonstrates.

  FIG. 4 shows a schematic configuration of a housing fixing structure according to the second embodiment.

  In the case fixing structure of the second embodiment, as shown in FIG. 5 and FIG. 6, as a building component member side fixing portion on the rear side (on the frame member 24 side) of the fixture main body 20 that is a frame body. The fixing member 2 'for preventing the overturning of the casing provided with the fixing plate portion 21A between the end portions of the fixing plate portions 21 and 21 is the right partition wall 3 as a building component and a building configuration orthogonal to the partition wall 3 The fixing to the structural wall 3A as a member is mainly different from the fixing structure of the housing of the first embodiment.

  In addition, the fixing plate 21 on the left side of the overturn-preventing fixing tool 2 ′ is also formed with fixing insertion holes 21a,..., Which are orthogonal to the left partition wall 3 as a building component. It can also be fixed to the structural wall 3A as a building component.

  That is, the present invention can be carried out without using the tipping prevention fixture 2 having a width substantially the same as the interval between the partition walls 3 and 3 as a building component.

  Other configurations and functions and effects are substantially the same as those in the first embodiment, and thus description thereof is omitted.

  Next, Example 3 will be described.

  In addition, the description which attaches | subjects the same code | symbol about the description of the part same or equivalent to the content demonstrated in Example 1,2.

  FIG. 7 illustrates a schematic configuration of a housing fixing structure according to the third embodiment.

  The housing fixing structure of the third embodiment is different from the housing fixing structure of the second embodiment in that there is no left partition wall 3 as a building component as shown in FIG.

  In other words, the present invention can be carried out even if it is not a special space sandwiched between the partition walls 3 and 3 as building components.

  Other configurations and functions and effects are substantially the same as those of the first and second embodiments, and thus description thereof is omitted.

  Next, Example 4 will be described.

  In addition, about the description of the same thru | or equivalent part as the content demonstrated in Examples 1-3, the same code | symbol is attached | subjected and demonstrated.

  FIG. 9 shows a schematic configuration of a housing fixing structure according to the fourth embodiment.

  In the case fixing structure of the fourth embodiment, as shown in FIG. 10, the fall prevention fixture 2 ′ is also fixed to the left partition wall 3 as a building component. Mainly different from the fixing structure of the two cases.

  That is, since it is fixed to the surfaces of the partition walls 3 and 3 and the structural wall 3A as three building components, the hot water storage tank 1 is more difficult to fall than the case fixing structure of the first to third embodiments. The partition walls 3 and 3 that are the fixed portions of the tank 1 are also less likely to be damaged.

  In addition, about another structure and an effect, since it is substantially the same as Examples 1-3, description is abbreviate | omitted.

  As mentioned above, although the form for implementing this invention was explained in full detail based on Examples 1-4 with reference to drawings, the specific structure is not restricted to these Examples 1-4, but the present invention. Design changes that do not depart from the gist are included in the present invention.

  For example, in the first to fourth embodiments described above, a frame body is used as the fixture main body 20 and is fixed on the upper part of the hot water storage tank 1 as a casing. The hot water storage tank 1 may be fixed at an intermediate portion.

  Moreover, in above-mentioned Examples 1-4, although implemented using the thing of a frame as the fixing tool main body 20, it is not limited to this, A plate-shaped thing etc. are used as a fixing tool main body fixed to the upper surface of a housing | casing. Can also be implemented.

  Furthermore, in above-mentioned Examples 1-4, although the fixtures 2 and 2 'for preventing overturning of the casing are made of metal, it is not limited to this, and for example, made of synthetic resin or the like You may implement.

  Further, in the first to fourth embodiments described above, the hot water storage tank 1 is employed as the housing, but the present invention is not limited to this, and the housing may be implemented using, for example, a server storage box. Good.

  Furthermore, in the above-described first to fourth embodiments, the partition walls 3 and 3 and the structural wall 3A are used as building components. However, the present invention is not limited to this. For example, a beam may be used. Good.

  In Examples 1 to 4 described above, the partition walls 3 and 3 as building components are implemented using the front-attached ones. Also good.

  Furthermore, in above-mentioned Examples 1-4, it implemented about the case where the partition wall 3 and 3A of structural walls as a building structural member orthogonally cross, but it is not limited to this, It implements when these cross at an acute angle and an obtuse angle. May be.

1 Hot water storage tank (housing)
1a Leg 2 of hot water storage tank 2 Fixing tool 2 'for preventing overturn of casing 20' Fixing tool for preventing overturn of casing 20 Fixing tool body 21 Fixing plate (fixing part on building component side)
21A Fixed plate part (building component side fixed part)
21a Fixing insertion hole 22 Frame material (housing side fixing part)
22a Fixing insertion hole 23 Frame material (housing side fixing part)
23a Fixing insertion hole 24 Frame member 25A Locking plate (locking portion)
25B Locking plate (locking part)
3 Partition walls (building components)
3A structural wall (building component)
4 Anchor bolt 5 Floor surface 6 Ceiling surface 7 Adjuster bolt for fixing on the housing side (fixing fastening member)
8 Building component side fixing screws (fixing fastening members)

Claims (8)

It is a fixture for preventing overturn of a casing installed between two opposing building components, between two intersecting building components, or between two opposing building components and the building components intersecting with these building components. And
Inverting the casing, comprising: a fixture main body having a building component-side fixing part for fixing to the building component and a casing-side fixing part for fixing to the casing. Prevention fixture.   The fixture for preventing overturning of the casing according to claim 1, wherein the building component side fixing portion is a long member and is fastened to the building component member at a plurality of locations by fixing fasteners. .   The fixture for preventing overturning of the casing according to claim 1, wherein the fixing body is a frame that can be fitted around the casing.   The said fixing tool main body which is the said frame is provided with the latching | locking part latched by the upper surface of the said housing | casing when it fits in the circumference | surroundings of the said housing | casing. Fixing tool for preventing overturn of housing.   5. The fixing member main body-side fixing portion and the housing-side fixing portion each have a fixing insertion hole for allowing a fixing fastening member to pass therethrough. The fixture for preventing the casing from falling down according to Item 1.   The fixture for preventing overturning of the casing according to claim 5, wherein the fixing fastening member inserted through the fixing insertion hole of the casing-side fixing portion is an adjuster bolt.   A housing fixing structure, wherein the housing is fixed by the housing overturn prevention fixture according to any one of claims 1 to 6.   The case fixing structure according to claim 7, wherein the case is a hot water storage tank.