JP2008039225A - Apparatus mounting structure and apparatus mounting tool - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus mounting structure capable of horizontally mounting an apparatus with each even when the apparatus is arranged in a narrow place. <P>SOLUTION: A mounting auxiliary tool and an apparatus mounting tool are provided. In the mounting auxiliary tool, an apparatus side engagement part engaged with the apparatus mounting tool is provided behind an apparatus bottom surface, and apparatus side fixing part attachment parts attaching a fixing part are provided in the vicinity of both front corners. The apparatus mounting tool is provided with a base having edge reinforcing surfaces bent vertically downward on the periphery of its upper surface, an installation side fixing part mounting part mounting the fixing part onto an installation surface, and an installation side engagement part engaged with the apparatus side engagement part. The apparatus side engagement part and the installation side engagement part are engaged with each other by sliding the mounting auxiliary tool on the upper surface of the base from a front side to a rear side. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a device installation structure and a device fixture for installing devices such as a water heater and a fuel cell.

  As an apparatus installation structure for installing apparatuses, such as a water heater, the thing of patent documents 1-3 is well-known.

  FIG. 13 is a diagram illustrating a device installation structure described in Patent Document 1. This equipment installation structure 100 is a structure for installing the water heater main body 101 on the installation surface 102. The equipment installation structure 100 includes four anchor bolts 103, 103, 104, 104, two metal fittings 105, 105, a nut 106, and four installation legs 107, 107, 108, 108.

  The anchor bolts 103, 103 are provided as a pair of left and right projections on the installation surface 102 on the front side of the water heater main body 101 to be installed. The anchor bolts 104, 104 protrude in a pair on the left and right on the installation surface 102 on the rear side of the water heater main body 101 to be installed. Each metal fitting 105 is fixed to each rear anchor bolt 104 by a nut 106. The metal fitting 105 is formed in a bowl shape that bends toward the front side.

  The installation legs 107 and 107 are provided on the left and right of the front bottom surface of the water heater body 101. The installation legs 108 and 108 are provided on the left and right of the rear bottom surface of the water heater main body 101. The bottom surface of the installation leg 107 is provided with a hole 107 a into which the front anchor bolt 103 is fitted. Further, the rear installation leg 108 is formed in a bowl shape and can be engaged with the metal fitting 105.

  When the water heater main body 101 is installed on the installation surface 102, first, the rear installation leg 108 is inserted into the cage 105 and engaged with the water heater main body 101 tilted. Then, the water heater main body 101 is returned to a horizontal state, and the hole 107a of the installation leg 107 on the front side and the anchor bolt 103 are fitted. Finally, the installation leg 107 on the front side is fixed to the anchor bolt 103 with a nut (not shown) to complete the installation. At this time, the rear installation leg 108 is securely engaged with the metal fitting 105. Therefore, it is not necessary to nut-tighten the rear installation leg 108 separately.

  FIG. 14 is a diagram illustrating a device installation structure described in Patent Document 2. The equipment installation structure 110 is a structure for installing the water heater main body 111 on the installation surface 112. In the equipment installation structure 110, the front leg 113 and the rear leg 114 of the water heater main body 111 are fixed on the installation surface 112 by anchor bolts 115 and 116, respectively. Substrate 113a, 114a is formed in the part which touches the installation surface 112 of the lower end of the front leg 113 and the rear leg 114. FIG. The substrate 113a is formed in a U-shaped groove shape in cross section. A notch 117 is formed on the rear side of the surface of the substrate 113a that contacts the installation surface 112. Further, locking holes 118, 118 are formed on both sides of the notch 117. A square washer 122 is screwed to the anchor bolt 115 with a nut 123. The square washer 122 includes projecting pieces 122 a and 122 a that engage with the locking holes 118 and 118. In addition, the substrate 114a is also formed in a groove shape with an inverted U-shaped cross section.

  On the other hand, a fixing bracket 120 is fixed to the anchor bolt 116 on the rear side by a nut 121. The fixing bracket 120 has a cross-sectional shape in a bowl shape. Further, on both side plates on the front side of the fixing bracket 120, a notched step portion 120a is formed on the lower side (the installation surface 112 side).

  When the water heater main body 111 is installed on the installation surface 112, first, the rear leg 114 of the water heater main body 111 is shifted from the front to the rear, and the rear end side of the substrate 114a is inserted under the step 120a of the fixing bracket 120. And it inserts and engages until the rear end side of the board | substrate 114a contact | abuts to the step part 120a of the fixing metal 120. FIG.

  At this time, on the front leg 113 side, the anchor bolt 115 is inserted from the side into the notch 117 of the board 113a of the front leg 113. Therefore, the rear leg 114 is fixed to the installation surface 112 by the fixing bracket 120 only by shifting the water heater body 111 rearward without lifting the front leg 113.

  Then, the round hole 122 b of the square washer 122 is passed through the anchor bolt 115, the projecting pieces 122 a and 122 a are engaged with the locking holes 118 and 118, and finally the nut 123 is tightened to attach the front leg 113 to the installation surface 112. Fix it.

  FIG. 15 is a diagram illustrating a device installation structure described in Patent Document 3. The equipment installation structure 130 is a structure for installing the water heater main body 131 on the installation surface 132. This equipment installation structure 130 has a configuration in which a base plate 134 is installed on a mount 133 installed on the installation surface 132. The base plate 134 is provided with a peripheral wall 134a, and a plurality of leg installation portions 135, 135 are provided therein. Each leg installation part 135 has a cylindrical leg wall 136 standing from the base plate 134 and a fixture insertion hole 137 on the bottom wall.

When the water heater main body 131 is installed on the installation surface 132, the water heater is installed such that the legs 138, 138 provided at the bottom of the water heater main body 131 are accommodated in the leg surrounding walls 136, 136 of the leg installation portions 135, 135. The main body 131 is installed on the base plate 134. Then, the legs 138 and 138 are screwed to the gantry 133 and the base plate 134 from the back side of the gantry 133 by the fixtures 139 and 139.
Japanese Utility Model Publication No.57-38140 JP 2001-41590 A Japanese Utility Model Publication No. 56-27546

  In the conventional equipment installation structures described in Patent Documents 1 and 2, since the anchor bolt is directly planted on the installation surface, it is necessary to form the installation surface horizontally. In addition, it is necessary to accurately determine the position of the anchor bolt to be planted on the installation surface. Therefore, skill is required for construction of the installation surface. In particular, when installing equipment in a narrow space where three sides are surrounded by a wall or a fence, positioning of the anchor bolts and leveling of the installation surface is performed in the narrow space, which makes it difficult to work. There is a problem.

  On the other hand, in the conventional equipment installation structure described in Patent Document 3, a leg installation portion for installing equipment legs is provided in advance on the base plate, and the equipment is installed on the base and base plate. There is no positioning problem. Further, when installing the gantry on the installation surface, it is possible to easily level out by biting a spacer or the like.

  However, when installing the equipment in a narrow space surrounded by walls or fences on three sides, if you attempt to install the equipment on the base and base plate with the base already installed on the installation surface, Since the worker cannot go around to the rear side, the work of screwing the rear leg to the base and the base plate with bolts cannot be performed.

  Therefore, an object of the present invention is to provide an equipment installation structure that enables an equipment to be easily installed horizontally even when the equipment is installed in a narrow space where three sides are surrounded by a wall or a fence, and is used for the equipment installation structure. It is to provide equipment installation tools.

  The first configuration of the equipment installation structure according to the present invention includes an installation auxiliary tool that is mounted or formed on the bottom surface of the equipment for installation, and an equipment installation tool that is fixedly installed on the installation surface for installation of the equipment. The installation auxiliary tool is provided at least in the vicinity of the left and right corners behind the bottom surface of the equipment, and the equipment side engaging portion that engages with the equipment installation tool, A device-side fixing part mounting portion provided at a portion corresponding to the vicinity of both front corners of the equipment bottom surface and capable of attaching a fixing part for fixing the installation aid to the equipment installation tool, and the equipment installation tool. A base having an upper surface for placing the installation aid, and an edge reinforcing surface formed by bending a part or the whole of the periphery of the upper surface vertically downward with respect to the upper surface; and at least the base Front left and right and rear An installation-side fixing part mounting portion provided in the vicinity of four left and right corners and capable of mounting a fixing part for fixing the base to the installation surface, and each device side engagement at least behind the upper surface of the base An installation-side engagement portion that is provided at a position corresponding to the device and engages with the device-side engagement portion, and the device-side engagement portion and the installation-side engagement portion include the installation aid. The upper surfaces of the bases of the device installation tools are engaged with each other by sliding from the front to the rear.

  According to this configuration, when the device is installed on the installation surface, the device installation tool is first installed on the installation surface. And the upper surface of the said equipment fixture is made horizontal. If the installation surface is inclined or uneven and it is difficult to level the equipment fixture, adjust it by biting a spacer. In this state, each installation-side fixed component attachment portion is fixed to the installation surface with a fixed component. At this time, the device is not yet installed on the installation surface. Therefore, even in a narrow place, the operator can perform an operation of fixing the device installation tool to the installation surface with the fixing parts from above the device installation tool. When the fixing of the equipment fixture to the installation surface is completed, the equipment with the installation aid attached or formed on the bottom surface is pushed in from the front to the rear of the equipment fixture. At this time, the installation auxiliary tool on the apparatus bottom surface slides on the upper surface of the apparatus installation tool, and the apparatus side engagement portion and the installation side engagement portion engage with each other. As a result, the rear side of the device is fixed to the device fixture. Finally, the device-side fixed component mounting portion provided in the portion corresponding to the vicinity of both front corners on the bottom surface of the device is fixed to the installation surface by the fixed component.

  As described above, when the device is installed, the rear side of the device is fixed to the installation surface by pushing the device backward from the front and engaging the device-side engagement portion and the installation-side engagement portion with each other. Therefore, it is possible to easily fix the rear side of the device to the installation surface even in a narrow place where three sides of the installation site are surrounded by walls.

  In addition, it is extremely easy to install the apparatus so that the bottom surface of the device is horizontal by previously leveling the top surface of the device fixture.

  Furthermore, since the base of the equipment fixture has an edge reinforcing surface that is bent vertically downward with respect to the top surface at a part or the whole of the periphery of the top surface, the base is against the force applied in the bending direction of the top surface. And has great strength. Therefore, the base is prevented from bending due to the weight of the device when the device is installed.

  Here, the “apparatus side engaging portion” and the “installation side engaging portion” may have a structure in which the installation auxiliary tool is engaged with each other by sliding the upper surface of the equipment installation tool. For example, a rail, a slider that engages with the rail, a hook and a catch, and the like can be used. As the “fixed part”, for example, an anchor bolt, an anchor nut, or the like can be used. The device-side fixing component mounting portion only needs to be provided at least in a portion corresponding to the vicinity of both front corners of the device bottom surface, and may be provided in addition to the two left and right locations. Further, if there is no problem in strength, one place near the center may be used.

  According to a second configuration of the equipment installation structure according to the present invention, in the first configuration, the installation-side engagement portion protrudes from the upper surface of the base and has a wide flange portion at the tip of the narrow shaft. The device-side engaging portion engages with the fixed locking piece by sliding the installation auxiliary tool from the front to the rear of the upper surface of the base. It is an engagement hole.

  According to this structure, the apparatus with which the installation auxiliary tool was mounted | worn or formed in the bottom face is pushed in toward the back from the front of an apparatus installation tool. At this time, the installation auxiliary tool on the bottom surface of the device slides on the top surface of the device installation tool, and the flanges of the fixed locking pieces enter the engagement holes and engage with each other. As a result, the rear side of the device is fixed to the device fixture.

  The installation side engagement part and the equipment side engagement can be achieved by using a fixed locking piece with a wide collar formed at the tip of the narrow shaft in the installation side engagement part and an engagement hole in the equipment side engagement part. The structure of the part is simple and manufacturing is easy. Moreover, it becomes possible to manufacture an installation auxiliary tool and an equipment installation tool at low cost.

  In the first or second configuration, the fixing component for fixing the device fixture to the installation surface may be an anchor bolt, and the installation-side fixing component mounting portion may be a bolt insertion hole through which the anchor bolt is inserted. .

  Thus, if an anchor bolt is used for a fixing component, the device can be firmly fixed to the installation surface.

  A first configuration of an equipment fixture according to the present invention is an equipment fixture used for engaging with an installation auxiliary tool on a bottom surface of an equipment to be installed and fixing the equipment on an installation surface. A base having an upper surface for placing the installation aid, and an edge reinforcing surface that is bent vertically downward with respect to the upper surface over a part or the whole of the periphery of the upper surface; and at least the base An installation-side fixing part mounting portion that is provided in the vicinity of four corners of the front left and right and rear left and right of the base, and that can attach a fixing part for fixing the base to the installation surface, and at least the rear side of the base An installation-side engagement portion that is provided in the vicinity of the left and right corners and that engages with the device-side engagement portion formed in the installation auxiliary tool, and the device-side engagement portion and the installation-side engagement portion are , The installation auxiliary tool forwards the upper surface of the base of the equipment installation tool By sliding into Luo rear, characterized in that engage one another.

  According to a second configuration of the equipment installation tool according to the present invention, in the first configuration, the equipment side engagement portion provided in the installation auxiliary tool is an engagement hole, and the installation side engagement portion is A fixed locking piece projecting on the upper surface of the base and having a wide flange formed at the tip of a narrow shaft, and the installation aid is slid from the front to the rear of the upper surface of the base. It is formed in the shape which can be engaged with the said engagement hole by moving.

  As described above, according to the equipment installation structure according to the present invention, it is possible to easily fix the rear side of the equipment to the installation surface even in a narrow place where three sides of the installation place are surrounded by walls. It becomes. In addition, it is extremely easy to install the device so that the bottom surface of the device is horizontal.

  Moreover, according to the apparatus installation structure which concerns on this invention, the apparatus installation structure for using for the said apparatus installation structure can be provided.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  FIG. 1 is an exploded perspective view showing a device installation structure 1 according to Embodiment 1 of the present invention as viewed from the front side. FIG. 2 is an exploded perspective view showing the equipment installation structure 1 according to the first embodiment of the present invention as seen from the rear side. 3 is an exploded perspective view in which the installation auxiliary tool 2 and the equipment installation tool 3 of FIGS. 1 and 2 are further disassembled.

  4 is a perspective view of the installation aid 2 of FIGS. 1, 2, and 3. FIG. 4 (a) is a view seen from diagonally above, and FIG. 4 (b) is a view seen from diagonally below. ing.

  FIG. 5 is a perspective view of the substrate 4 of FIG. 5 (a) is a diagram seen from the front diagonally upward, FIG. 5 (b) is a diagram seen from the diagonally upper rear side, FIG. 5 (c) is a diagram seen from the diagonally lower front side, and FIG. 5 (d) is the rear. The figure seen from the side diagonally downward is represented.

  FIG. 6 is a perspective view of the engaging member 6 of FIG. 6 (a) is a diagram seen from the front side obliquely below, FIG. 6 (b) is a diagram seen from the back side obliquely below, FIG. 6 (c) is a diagram seen from the front side diagonally upward, and FIG. The figure seen from the side diagonal upper direction is represented.

  FIG. 7 is a perspective view showing the base 8 of the equipment fixture 3 of FIGS. 7 (a) is a perspective view seen from the upper front side, FIG. 7 (b) is a perspective view seen from the upper rear side, FIG. 7 (c) is a perspective view seen from the lower front side, FIG. 7 (d). ) Is a perspective view seen from obliquely below the rear side.

  FIG. 8 is a perspective view showing the fixed locking piece 9 of the device fixture 3 of FIGS. 1, 2, and 3. FIG. 8A is a perspective view seen from diagonally above, and FIG. 8B is a perspective view seen from diagonally below.

  The equipment installation structure 1 according to the first embodiment includes two parts, that is, an installation auxiliary tool 2 and an equipment installation tool 3. The installation auxiliary tool 2 is mounted on the bottom surface of a device (not shown) for installation. Or it is the bottom plate of the device itself. In addition, the device fixture 3 is fixedly installed on an installation surface on which the device is installed.

  The installation assisting tool 2 is composed of five parts: a substrate 4, a positioning member 5, an engaging member 6, and fixing brackets 7 and 7.

  The substrate 4 is provided with a rectangular cut 4a in the center of the front side of the rectangular flat plate so as to be concave to approximately half of the long side, and the edge 4b for positioning by bending the front and rear side and the left and right sides vertically downward. 4c, 4d, and 4d are formed. The lower edges of the left and right edges 4d, 4d are further bent vertically toward the inside of the installation aid 2 to form sliding surfaces 4f, 4f. Further, the rear side of the concave cut 4a is also bent vertically downward to form a positioning edge 4e. Note that the edges 4b, 4d, 4d, and 4e are all formed at an equal height, and also have a reinforcing role for increasing rigidity.

  Rectangular engagement holes 4h, 4h, 4i and 4i for engaging the fixing brackets 7 and 7 are formed on the front end top plate surfaces of the arm portions 4g and 4g on the left and right sides of the cut 4a of the substrate 4. . The engagement holes 4h and 4h are provided at positions along the bending lines of the edges 4b and 4b, and the engagement holes 4i and 4i are provided on the rear side.

  Further, on the rear edge 4c of the substrate 4, notches 4j and 4j for fitting a fixed locking piece 9 described later are provided on the left and right.

  The positioning member 5 is an elongate plate-like member whose cross section is bent vertically in a V shape. The fold line is parallel to the longitudinal side, and a contact surface 5a that contacts the top plate surface of the substrate 4 and a mounting surface 5b that stops the device are formed across the fold line. The positioning member 5 is screwed to the top plate surface along the rear side of the substrate 4 with screws or the like. The attachment surface 5 b is provided at a rear side portion of the substrate 4 so as to stand up perpendicularly to the top plate surface of the substrate 4.

  The engaging member 6 is a member for engaging the rear side of the installation assisting tool 2 with the equipment installation tool 3. The engaging member 6 is formed by press-molding an elongated rectangular steel plate. The engaging member 6 is bent perpendicularly at fold lines 6a, 6b, 6c parallel to the longitudinal sides, and the fold line 6c is bent in a direction opposite to the fold lines 6a, 6b. By these broken lines 6a, 6b, 6c, the engaging member 6 is divided into four surfaces, that is, a rear side surface 6d, a sliding surface 6e, a front side surface 6f, and a front fixing surface 6g.

  The rear side surface 6d is in contact with the rear edge 4c of the substrate 4 from the outside, and is fixed to the edge 4c by a fixing tool such as a screw or a rivet. The sliding surface 6e is bent 90 degrees with respect to the rear side surface 6d so as to be parallel to the top plate surface of the substrate 4. The front side surface 6f is further bent 90 degrees in the same direction with respect to the sliding surface 6e so as to be perpendicular to the top plate surface of the substrate 4. The front fixing surface 6g is formed to be bent 90 degrees in the opposite direction with respect to the front side surface 6f and to be parallel to the top plate surface of the substrate 4. The front side fixing surface 6g is in contact with the back side of the top plate surface of the substrate 4, and is fixed to the top plate surface by a fixing tool such as a screw or a rivet.

  A pair of left and right engagement holes 6h and 6h are formed in the rear side surface 6d and the sliding surface 6e at positions corresponding to the left and right cutouts 4j provided in the rear edge 4c of the substrate 4. The engagement holes 6h, 6h are formed from the rear side surface 6d to the sliding surface 6e across the broken line 6a.

  The fixing brackets 7 and 7 are engaged with engagement holes 4h and 4i formed at the tips of the left and right arm portions 4g and 4g of the substrate 4, respectively. The fixing bracket 7 is formed by bending a steel plate by press molding, and includes a fixing surface 7a, a vertical contact surface 7b, an insertion surface 7c, and a locking surface 7d. The fixed surface 7a, the vertical contact surface 7b, the insertion surface 7c, and the locking surface 7d are each formed in a staircase shape that is bent vertically in a zigzag manner.

  The fixed surface 7a is parallel to the top plate surface of the substrate 4, and a bolt insertion hole through which the bolt 11 is inserted is formed at the center thereof. The vertical abutment surface 7b is formed by bending upward in a direction perpendicular to the fixed surface 7a. The vertical abutting surface 7b has the same width as the fixed surface 7a. The vertical abutting surface 7b is provided in contact with the front edge 4b of the substrate 4 from the outside, and is fixed to the edge 4b by a fixing tool such as a screw or a rivet. The insertion surface 7c is formed by being bent perpendicularly to the vertical contact surface 7b in the opposite direction. The insertion surface 7c is formed to be narrower than the fixed surface 7a and the vertical contact surface 7b, and is inserted through the engagement hole 4h. Further, the locking surface 7d is formed by bending upward in a direction perpendicular to the insertion surface 7c. The locking surface 7d has the same width as the insertion surface 7c. The locking surface 7 d is inserted into the engagement hole 4 i and locks the fixing bracket 7 to the substrate 4.

  The equipment fixture 3 is composed of three parts, a base 8 and fixed locking pieces 9 and 9.

  The base 8 is formed by bending a steel plate. The base 8 includes a rectangular upper surface 8a on which the installation assisting tool 2 is placed. Edge reinforcing surfaces are bent vertically downward with respect to the upper surface 8a at the front, rear, left and right peripheral edges of the upper surface 8a. The edge reinforcement surface formed on the front edge of the upper surface 8a is the front edge reinforcement surface 8b, and the edge reinforcement surface formed on the left and right edges of the upper surface 8a is the side edge reinforcement surfaces 8c and 8c, and the rear edge of the upper surface 8a. The formed edge reinforcing surface is referred to as a rear edge reinforcing surface 8d. The height of each edge reinforcement surface is equal.

  A notch 8m is formed at the lower end side center of the front edge reinforcing surface 8b. The left and right lower ends of the front edge reinforcing surface 8b sandwiching the notch 8m are further bent vertically toward the outer side (front side) of the base 8 to form front grounding surfaces 8e and 8e. Bolt insertion holes 8j and 8j through which the anchor bolts 10 are inserted are provided in the center of the front ground planes 8e and 8e.

  The lower ends of the side edge reinforcing surfaces 8c and 8c are bent vertically toward the inner side of the base 8 to form side grounding surfaces 8g and 8g.

  The lower end of the rear edge reinforcing surface 8d is bent vertically toward the inside of the base 8 to form a rear grounding surface 8f. Bolt insertion holes 8k and 8k through which the anchor bolts 10 are inserted are formed on the left and right sides of the rear ground surface 8f. Work holes 8l and 8l for driving the anchor bolts 10 are formed in the upper surface 8a corresponding to a position directly above the bolt insertion holes 8k and 8k.

  Further, mounting holes 8n and 8n for screwing the fixing locking pieces 9 and 9 are provided through the center of the upper surface 8a rather than the work holes 8l and 8l. The positions of the mounting holes 8n, 8n are positions facing the engagement holes 6h, 6h formed in the installation assisting tool 2 when the installation assisting tool 2 is fixed to the upper surface 8a of the equipment installation tool 3.

  The upper surface 8a is formed with a rectangular front opening 8h at the front center, and rectangular rear openings 8i and 8i on the left and right with the center line interposed therebetween.

  The fixed locking piece 9 is a metal fitting having a shape as shown in FIG. The fixed locking piece 9 is formed in a substantially rectangular shape in plan view, and a flat and wide flange 9a is formed at the tip of a flat and narrow shaft 9b. The length of the shaft 9b is shorter than the length of the flange portion 9a, and the position of the rear end portion of the shaft 9b matches the position of the rear end portion of the flange portion 9a. The front end portion of the shaft 9b is formed in an arc shape in plan view, and a screw hole 9c is provided coaxially with the center of the arc.

  In the apparatus installation structure 1 according to the present embodiment configured as described above, an apparatus installation method will be described below.

  First, the installation aid 2 is attached to the bottom of the device A with screws or the like. Moreover, the apparatus fixture 3 is fixed to the installation surface with anchor bolts 10.

  At this time, since the equipment fixture 3 has a flat shape, it is easy to drive the anchor bolt 10 onto the installation surface from above the equipment fixture 3. Therefore, even in a narrow space where three sides are surrounded by walls, the device fixture 3 can be easily fixed.

  Further, when the device fixture 3 is fixed to the installation surface, the level can be measured by placing a level on the upper surface 8a of the base 8 of the device fixture 3. If the upper surface 8a is not horizontal, measures such as biting a spacer between the equipment fixture 3 and the installation surface are performed to adjust the upper surface 8a to be horizontal.

  Next, as shown in FIGS. 9 and 10, the installation auxiliary tool 2 on which the device A is mounted is slid from the front to the rear on the upper surface 8 a of the base 8 of the device installation 3.

  When it is slid to the farthest, as shown in FIG. 12, the left and right fixed locking pieces 9 engage with the engaging holes 6 h, and the rear side of the installation aid 2 is locked to the equipment fixture 3.

  Finally, as shown in FIG. 11, the fixing surface 7a of the fixing bracket 7 is fastened with the bolt 11, and the installation is completed.

  Thus, according to the apparatus installation structure 1 of the present embodiment, the apparatus installation tool 3 is first fixed to the installation surface, and then the installation auxiliary tool 2 on which the apparatus A is mounted is attached to the base 8 of the apparatus installation tool 3. The upper surface 8a is pressed from the front and fixed. During this fixing operation, the operator does not need to go around the device A and work on it, so that the device A can be easily installed even in a narrow place.

  Further, in order to install the device A horizontally on the installation surface, the upper surface 8a of the base 8 of the device fixture 3 may be set in advance so that even a non-expert operator can easily place the device A horizontally. It becomes possible to install.

  In addition, the base 8 of the equipment fixture 3 has a peripheral edge of the upper surface 8a reinforced by a front edge reinforcing surface 8b, side edge reinforcing surfaces 8c and 8c, and a rear edge reinforcing surface 8d, and the upper surface 8a is bent. The resistance to the power of is extremely high. Therefore, even when the device A having a relatively large weight is installed, the base 8 of the device fixture 3 is not bent and the device A can be installed accurately.

  In addition, since the equipment fixture is formed by bending a steel plate, it is easy to manufacture without requiring welding or caulking.

It is a disassembled perspective view showing the apparatus installation structure which concerns on Example 1 of this invention seen from the front side. It is a disassembled perspective view showing the apparatus installation structure which concerns on Example 1 of this invention seen from the rear side. It is the disassembled perspective view which further decomposed | disassembled the installation auxiliary tool and apparatus installation tool of FIG. It is a perspective view of the installation auxiliary tool of FIG. 1, FIG. It is a perspective view of the board | substrate 4 of FIG. It is a perspective view of the engaging member 6 of FIG. It is a perspective view showing the base 8 of the apparatus fixture 3 of FIG.1, FIG.2, FIG.3. It is a perspective view showing the fixed locking piece 9 of the apparatus installation tool 3 of FIG.1, FIG.2, FIG.3. It is a perspective view showing the state in the middle of installing an apparatus using the apparatus installation structure 1. FIG. FIG. 3 is a waist cross-sectional view illustrating a state in which a device is being installed using the device installation structure 1. 2 is a perspective view illustrating a state in which an apparatus is installed using the apparatus installation structure 1. FIG. FIG. 3 is a waist cross-sectional view illustrating a state where a device is installed using the device installation structure 1. It is a figure showing the apparatus installation structure of patent document 1. It is a figure showing the apparatus installation structure of patent document 2. It is a figure showing the apparatus installation structure of patent document 3.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Equipment installation structure 2 Installation assistance tool 3 Equipment installation tool 4 Board | substrate 4a Notch 4b, 4c, 4d, 4e Edge 4f Sliding surface 4g Arm part 4h, 4i Engagement hole 4j Notch 5 Positioning member 5a Contact surface 5b Mounting surface 6 Engagement 6a, 6b, 6c Folding line 6d Rear side surface 6e Sliding surface 6f Front side surface 6g Front side fixing surface 6h Engagement hole 7 Fixing bracket 7a Fixing surface 7b Vertical contact surface 7c Inserting surface 7d Locking surface 8 Base 8a Upper surface 8b Front Rear edge reinforcing surface 8c Side edge reinforcing surface 8d Rear edge reinforcing surface 8e Front grounding surface 8f Rear grounding surface 8g Side grounding surface 8h Front opening 8i Rear opening 8j, 8k Bolt insertion hole 8l Work hole 8m Notch 8n Mounting hole 9 Fixed locking piece 9b Shaft 9a Hook 9c Screw hole 10 Anchor bolt 11 Bolt A Equipment

Claims (4)

An installation aid mounted or formed on the bottom surface of the device for installation;
An equipment fixture that is fixedly installed on the installation surface on which the equipment is installed;
An equipment installation structure with
The installation aid is
A device-side engagement portion that is provided at least in a portion that hits the vicinity of the left and right corners behind the device bottom surface, and that engages with the device fixture;
A device-side fixing part mounting portion that is provided in a portion that hits the vicinity of both front corners of the bottom surface of the device, and that can be attached with a fixing component for fixing the installation auxiliary tool to the device mounting tool,
The equipment fixture is
A base having an upper surface for mounting the installation aid, and an edge reinforcing surface that is bent vertically downward with respect to the upper surface over a part or the whole of the periphery of the upper surface;
An installation-side fixing part mounting portion that is provided at least in the vicinity of four corners on the front left and right and rear left and right of the base, and that can attach a fixing part for fixing the base to an installation surface;
An installation side engaging portion that is provided at least at a position corresponding to each device side engaging portion behind the upper surface of the base, and engages with the device side engaging portion;
With
The device-side engagement portion and the installation-side engagement portion engage with each other by sliding the installation auxiliary tool from the front to the rear on the upper surface of the base of the device installation tool. Installation structure. The installation-side engagement portion is a fixed locking piece that protrudes from the upper surface of the base and has a wide flange formed at the tip of a narrow shaft,
The device-side engagement portion is an engagement hole that engages with the fixed locking piece by sliding the installation auxiliary tool from the front to the rear of the upper surface of the base. The equipment installation structure according to claim 1. An equipment fixture used to install and fix the equipment on the installation surface by engaging with the installation aid on the bottom surface of the equipment to be installed,
A base having an upper surface for mounting the installation aid, and an edge reinforcing surface that is bent vertically downward with respect to the upper surface over a part or the whole of the periphery of the upper surface;
An installation-side fixing part mounting portion that is provided at least in the vicinity of four corners of the front left and right and rear left and right of the base, and that can attach a fixing part for fixing the base to an installation surface;
An installation side engagement portion that is provided at least in the vicinity of the left and right corners on the rear side of the base, and that engages with a device side engagement portion formed in the installation aid;
The device-side engagement portion and the installation-side engagement portion engage with each other by sliding the installation auxiliary tool from the front to the rear on the upper surface of the base of the device installation tool. Mounting tool. The equipment side engagement portion provided in the installation aid is an engagement hole,
The installation-side engaging portion is a fixed locking piece protruding from the upper surface of the base and having a wide flange formed at the tip of a narrow shaft, and the installation aid is attached to the base. 5. The equipment installation tool according to claim 4, wherein the device mounting tool is formed in a shape that can be engaged with the engagement hole by sliding the upper surface from the front toward the rear.

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