JPH0665867U - Meter panel mounting device - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a meter panel mounting device capable of easily mounting a meter panel in a recess of a wall surface of a building. [Structure] An inner rod 2 is slidably inserted into an outer rod 1 to form a telescopic rod A, and wall surface pressing members 7 and 7 provided at both ends of the telescopic rod A are provided on opposite inner wall surfaces of a recess C. And the elongated holes 3 and 4 formed in the inner and outer rods 1 and 2 are screwed with bolts and nuts 5 and 6 to fix the expandable rod A between the opposed inner wall surfaces of the recess C, The rear surface of the meter board mounting plate B is brought into contact with the front surface of the telescopic rod A, and the bolts / nuts 13 and 14 are inserted into the elongated holes 3 and 4 and screwed to tighten the telescopic rod A.
The meter panel mounting plate B is attached to the.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a meter panel mounting device suitable for mounting a meter panel such as an integrated power meter on a wall surface of a building such as an apartment house.

[0002]

[Prior art]

 When building an apartment house such as an apartment building, a recess is provided in advance on the wall surface of the entrance of each house to install a meter board, and the power lead-in wire is installed through the wall to this recess. Etc. are connected to a meter panel arranged in the recess. In this case, in order to mount the meter panel in the recess, conventionally, a long metal rod is cut into a size between the inner wall surfaces facing each other of the recess, and both end faces of the rod are fixed to the inner wall surfaces facing each other. A meter panel mounting plate is attached to the rod.

[0003]

[Problems to be solved by the device]

 However, since the metal rod is cut according to the width dimension of the wall recess, not only is the work time-consuming, but the material is wasted and the cost is high. In addition to the need for drilling work for the mounting holes, it took a lot of time to perform the positioning and mounting work, which required a long field work, resulting in poor work efficiency. An object of the present invention is to provide a meter panel mounting device that can completely eliminate such problems.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the meter panel mounting device of the present invention comprises an expansion rod having an inner rod inserted into an outer rod having a flat mounting surface on the front surface, and the above-mentioned installation rod of the expansion rod. A mounting board for a meter panel mounted on the attached surface, and a wall surface pressure contact member is provided on one end surface of the outer rod of the telescopic rod and the other end surface of the inner rod protruding from the outer rod, and the mounting surface of the outer rod. And the front surface of the inner rod are provided with long holes communicating with each other in the length direction of the telescopic rod so that the proper positions of these long holes can be fixed with bolts and nuts, and the long holes are connected to the meter panel mounting plate. It has a structure in which a mounting hole is formed.

In the meter panel mounting device configured as described above, as described in claim 2, the wall surface pressure contact member includes a short leg portion pivotally attached to a rod end portion, and a short leg portion. It is composed of a pressing plate piece having the back center fixed to the tip surface of the short leg part, and a fixing screw member threaded into the upper and lower ends of the pressing plate piece. According to the third aspect of the present invention, a locking piece is provided so as to project on the upper surface of the outer rod of the telescopic rod so that the mounting hole is aligned with the elongated hole.

[0006]

[Action]

 Insert the telescopic rod into the recess and extend it in the direction to pull out the inner rod from the inside of the outer rod so that the pressure contact members at both ends abut against the inner wall surfaces facing each other in the recess, and in that state, bolts between the long holes of the inner and outer rods.・ Fix with a nut, and install the expansion rod in a stretched state between the opposing inner wall surfaces of the recess. In this case, if a screw member is passed through the upper and lower ends of the contact member, the tip of the screw member is pressed against the inner wall surface by the screwing of the screw member, and the expansion rod can be firmly attached.

Next, the meter panel mounting plate is applied to the flat front surface of the expansion rod, and a bolt is inserted between the mounting hole formed in the mounting plate and the elongated hole of the expansion rod to be screwed into the nut. If so, the work of attaching the meter panel mounting plate to the telescopic rod is completed. In this operation, if a locking piece for fitting the mounting hole with the elongated hole is provided on the rear surface of the mounting plate for the metal board, the locking piece can be locked to the upper surface of the telescopic rod. Therefore, the mounting hole and the long hole are accurately communicated with each other, and the work can be performed more smoothly and efficiently.

[0008]

【Example】

 An embodiment of the present invention will now be described with reference to the drawings. In FIG. 1 and FIG. 2, A is a telescopic rod, and a metal outer rod 1 having a U-shaped cross section and having a constant length (600 to 800 mm). It consists of the inner rod 2, and the inner rod 2 is slidably inserted into the outer rod 1 from the other end side of the outer rod 1 to change the protruding length of the inner rod 1 from the outer rod 1, It is constructed so that its length dimension can be expanded or contracted. The inner and outer rods 1 and 2 have a front face formed as a flat vertical face over the entire width to form the front face of the outer rod 1 on the mounting face 1a of the meter panel mounting plate B, and the width of these front faces. On both upper and lower edges in the direction, frame pieces 1b and 2b of a constant width bent rearward at right angles are projected over the entire length, respectively, and the rear ends of the upper and lower frame pieces 1b and 1b of the outer rod 1 are further provided. It is formed in a guide rail portion 2c (shown in FIG. 5) in which the edges are bent inwardly in an L shape and the upper and lower frame pieces 2b, 2b of the inner rod 2 are slidably held.

In addition, a plurality of long holes 3 and 4 having a constant width and an appropriate length are formed at small intervals in the length direction in the central portion of the front surface of the inner and outer rods 1 and 2, and the outer rod 1 And the long holes 3 and 4 of the inner rod 2 are communicated with each other. It should be noted that these elongated holes 3 and 4 may be provided in the central portion of the inner and outer rods 1 and 2 over substantially the entire length in the length direction, but as described above, the elongated holes 3 of a constant length are provided. By providing 4 at a plurality of positions, it is possible to reliably prevent the expansion / contraction rod A from bending and deforming by strengthening the inner and outer rods 1 and 2 at the portion between the adjacent elongated holes.

Reference numeral 5 denotes a bolt which is inserted between desired elongated holes 3 and 4 of the inner and outer rods 1 and 2, and the head of the inner rod 2 is locked on the inner surface of the inner rod 2 so that the tip of the screw portion is outside. The rod 1 is projected to the front side, and a nut 6 is screwed onto the protruding end of the rod 1, and the nut 6 is tightened to fix the inner and outer rods 1 and 2 together.

Reference numeral 7 denotes a wall surface pressure welded to one end surface of the outer rod 1 of the telescopic rod A and the other end surface of the inner rod 2 protruding from the other end side of the outer rod 1, that is, both end faces of the telescopic rod A. The member is a short leg portion 7a inserted into the open ends of the inner and outer rods 1 and 2, a vertically long rectangular pressing plate piece 7b having a rear surface center fixed to the tip end surface of the short leg portion 7a, and the pressing plate. It consists of fixing screw members 7c, 7c threaded on the upper and lower ends of the piece 7b. In addition, frame edge portions 7d, 7d formed by bending outward at a right angle are provided on both side edges of the pressing plate piece 7b.

On the other hand, the meter panel mounting plate B is made of a front rectangular metal plate, and has bolt mounting holes 9 at both sides in the center in the lengthwise direction thereof, and a constant amount in the center of the back surface. A horizontal locking piece 10 having a protruding width is provided so as to project. The distance between the locking piece 10 and the mounting hole 9 is equal to the distance between the upper surface of the outer rod 1 and the elongated hole 3 of the expandable rod A. Reference numeral 11 is a meter panel mounting hole formed in the four corners of the mounting plate B, and 12 is an inlet for wiring or the like opened at the lower end of the mounting plate B.

As shown in FIG. 3 and FIG. 4, in order to mount the meter panel mounting device thus configured in the recess C provided on the wall surface of the house, first, the expansion rod A is attached to the recess C. By inserting the inner rod 2 from the outer rod 1 by inserting it inside, the pressing plate pieces 7b of the wall surface pressure-contacting members 7, 7 disposed at both ends are brought into contact with the facing inner wall surface of the recess C, and the state The front plates of the inner and outer rods 1 and 2 are crimped by screwing the nuts 6 of the bolts and nuts 5 and 6 arranged at appropriate positions between the long holes 3 and 4 of the inner and outer rods 1 and 2. The telescopic rod A is fixed between the opposing inner wall surfaces of the recess C in a tensioned state.

When the expansion rod A is attached, the pressing plate piece 7b of the wall surface pressure-contacting member 7, 7 is vertically rotatable via its short leg portion 7a, so that the mounting wall surface is inclined. Alternatively, the pressing plate pieces 7b, 7b can be entirely pressure-bonded to the mounting wall surface even if the telescopic rod A is tilted. Further, when the wall surface of the recess C is formed of a material capable of biting the frame edge portion 7d of the pressing plate pieces 7b, 7b, as described above, the wall pressure contact members 7, 7 are formed in the recess C. The expansion rod A can be securely attached by tightening the bolts and nuts 5 and 6 in a state of being pressed into the opposing inner wall surface so as to be pressed, but the wall surface of the recess C is made of a hard material. In the case of a smooth surface, even if the pressing plate pieces 7b, 7b are brought into pressure contact with the surface, the elastic rod A may be detached due to a weak projection tension.

Therefore, in such a case, when the screw members 7c, 7c made of bolts threaded at the upper and lower ends of the pressing plate piece 7b are advanced, the tip of the screw member 7c is recessed C The elastic rod A is firmly pressed against the wall surface, and the reaction force thereof increases the protrusion tension of the elastic rod A, so that the elastic rod A can be securely and firmly attached. The screw members 7c, 7c may be provided on at least one of the pressing plate pieces 7b, 7b.

Next, the meter board mounting plate B is attached to the center of the front surface of the telescopic rod A. For the mounting, first, the central portion of the rear surface of the meter panel mounting plate B is brought into contact with the front mounting surface 1a of the outer rod 1 of the telescopic rod A, and the horizontal locking piece 10 protruding from the rear surface is attached to the outer rod 1. It is locked on the upper surface of. Then, the bolt mounting holes 9, 9 formed in both sides of the center of the mounting plate B are in communication with the elongated holes 3, 4 provided in the inner and outer rods 1, 2 of the telescopic rod A so as to communicate with each other. .

Thereafter, if the bolt 13 is inserted between the bolt mounting holes 9 and 9 and the elongated holes 3 and 4, and the nut 14 is screwed, the meter panel mounting plate B is mounted on a desired portion of the telescopic rod A. At the same time, the inner and outer rods 1 and 2 are firmly fixed by screwing the bolts and nuts 13 and 14 and do not move in the expansion and contraction direction. As described above, the expansion rod A is arranged between the inner wall surfaces of the recess C facing each other, and the expansion rod A is screwed into the pressure contact members 7, 7 at both ends thereof by screwing the expansion rod A. It is preferable that the work of fixing between the opposing inner wall surfaces in the stretched state is performed after mounting the meter panel mounting plate B. After mounting the meter panel mounting plate B on the telescopic rod A in this manner, the meter panel D such as a power meter is mounted on the mounting plate B.

[0018]

[Effect of device]

 As described above, according to the meter panel mounting device of the present invention, the telescopic rod formed by inserting the inner rod into the outer rod whose front surface is formed into a flat mounting surface, and the mounting surface of the telescopic rod are attached to the telescopic rod. Since it consists of the attached meter panel mounting plate, the length of the telescopic rod was expanded and contracted on the wall surface of the building without the need for cutting the long rod as in the past. It can be easily and accurately set according to the width dimension of the recess.

Further, a wall surface pressing member is provided on one end face of the outer rod of the telescopic rod and the other end face of the inner rod protruding from the outer rod, and the mounting face of the outer rod and the front face of the inner rod communicate with each other. Since the long holes are formed in the length direction of the telescopic rod, and the appropriate places of these long holes can be fixed with bolts and nuts, the telescopic rod is adjusted to expand and contract, and the pressure contact members at both ends are recessed. The inner wall surface of the recess can be abutted with one-touch, and in this state, the bolts and nuts can be screwed through the appropriate positions of the long holes provided on the inner and outer rods of the expansion and contraction rod. The expansion and contraction rod can be easily attached while the pressure contact member is crimped to the.

On the other hand, since the mounting hole communicating with the elongated hole is bored in the meter panel mounting plate, the rear surface of the mounting plate is brought into contact with the front mounting surface of the outer rod of the telescopic rod to mount the mounting hole. After connecting to the long holes of the inner and outer rods, insert bolts between these mounting holes and the long holes and tighten the nuts to easily and firmly attach the meter panel mounting plate to the desired parts of the telescopic rod. Therefore, the work of mounting the meter panel in the recess can be performed smoothly and efficiently.

[Brief description of drawings]

FIG. 1 is an exploded perspective view,

FIG. 2 is a front view,

FIG. 3 is a front view showing a state of being arranged in a recess,

FIG. 4 is a plan view thereof,

FIG. 5 is a vertical cross-sectional side view showing a state where a meter panel mounting plate is attached to the telescopic rod.

[Explanation of symbols]

 A Expansion rod 1 Outer rod 1a Mounting surface 2 Inner rod 3, 4 Long hole 5, 6 Bolt / nut 7 Wall surface pressure contact member 7c Screw member B Meter panel mounting plate 9 Bolt mounting hole 10 Locking piece 13, 14 Bolt / nut

Claims (3)

[Scope of utility model registration request] 1. An expansion rod having an inner rod inserted into an outer rod whose front surface is formed as a flat mounting surface, and a meter panel mounting plate mounted on the mounting surface of the expansion rod. A wall press contact member is provided on one end surface of the outer rod of the telescopic rod and the other end surface of the inner rod protruding from the outer rod, and a long hole that communicates with the mounting surface of the outer rod and the front surface of the inner rod is expanded and contracted. It is characterized in that the rod body is bored in the longitudinal direction so that proper positions of these long holes can be fixed by bolts and nuts, and that the meter panel attachment plate is provided with attachment holes communicating with the long holes. Meter panel mounting device. 2. The wall surface pressure contact member includes a short leg portion pivotally attached to a rod end portion, a pressing plate piece having a rear face center fixed to a tip end surface of the short leg portion, and the pressing plate. 2. A fixing screw member that is screwed into the upper and lower ends of one piece.
Instrument panel mounting device described. 3. The meter board mounting plate is provided with a locking piece protruding from the upper surface of the outer rod of the telescopic rod so as to match the mounting hole with the elongated hole. Meter panel mounting device.