JPH0649041Y2 - Device for mounting equipment on frame - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a device mounting device for a frame, which mounts a mounting plate having the device mounted on the frame when mounting the device in a box such as a cubicle.

[Prior Art] Conventionally, when mounting a device in a box body of a cubicle, as shown in FIGS. 7 to 12, the device (1) is mounted on a mounting plate (2), and two devices in the vertical direction are mounted. Round bolt insertion holes (4) and (5) are provided in the frame body (3) and the mounting plate (2), respectively.
The bolt (7) through the washer (6) and the bolts (7) through the insertion holes (5) and (4), and the nut (9) is screwed into the bolt (7) through the washer (8). , The device (1) is attached to the frame (3).

In this case, it is necessary that the insertion holes (4) of both the frame bodies (3) match the respective insertion holes (5) of the mounting plate (2), and the insertion holes (4) of the frame body (3) The position must be designed and drilled each time, and there is a drawback that the drilled frame body (3) cannot be standardized, arranged in advance, and stocked.

Therefore, in order to solve the above-mentioned drawbacks, as shown in FIGS. 13 and 16, a large number of vertical elongated holes (10) are provided in the vertical frame (3), and the washer is the same as above. The bolt (7) is inserted into the insertion hole (5) and the long hole (10) through (6), and the nut (9) is screwed into the bolt (7) through the washer (8).
The device (1) is attached to the frame (3).

[Problems to be solved by the device]

In the case of the conventional apparatus shown in FIGS. 13 to 16, there is no need to design a hole for each case, and standardization of the frame body (3)
It is possible to make advance arrangements and inventory.

However, all the loads on the device (1) and mounting plate (2)
Since the bolts (7), nuts (9), washers (6) and (8) support the mounting plate (2) and the frame body (3) by tightening pressure, even if they are sufficiently supported at normal times, Long hole (10) under the bolt (7) in case of continuous vibration or shock
There is a problem that the mounting plate (2) and the device (1) move downward together with the bolt (7) by the length of the void.

Further, in the case where the left-right frame is formed with a left-right elongated hole, the device similarly moves left-right when subject to continuous left-right vibration or impact.

The present invention has been made in consideration of the above points, and an object of the present invention is to provide a device mounting device for a frame body in which a device does not move due to vibration or impact.

[Means for Solving the Problems]

In order to solve the above-mentioned problems, a device mounting device for a frame according to the present invention comprises a vertical frame, a vertically elongated hole penetrating the frame, a mounting plate on which a device is mounted, and a mounting plate. In the device mounting device to the frame body where the bolt insertion hole is transparently provided in the plate, the bolt is inserted into the insertion hole and the long hole, and the mounting plate is attached to the frame body by screwing on the bolt, the upper end is the lower surface of the bolt. And a lower end of the spacer abuts on the lower end of the elongated hole.

Further, a spacer whose lower end is in contact with the lower end of the elongated hole is provided, a washer located on the back surface of the frame is formed at the upper end of the spacer, and a bolt is inserted through the washer.

In addition, a frame in the left-right direction, a long hole in the left-right direction that is provided through the frame, a mounting plate on which the device is mounted, a bolt insertion hole that is provided through the mounting plate, and the insertion hole and the long hole. In a device mounting device for a frame body in which a bolt is inserted and a mounting plate is attached to the frame body by being screwed onto the bolt, one end contacts one side of the bolt and the other end contacts one side of the long hole. A spacer is provided.

[Action]

The device mounting device for a frame of the present invention configured as described above is provided with spacers with which the upper end and the lower end come into contact with the lower surface of the tightening bolt and the lower end of the elongated hole, respectively, so that continuous vibration and impact are prevented. Even if it is received, the spacer prevents the downward vibration of the bolt.

Further, by forming a washer located on the back surface of the frame body at the upper end of the spacer, the lower end of which is in contact with the lower end of the slot, the spacer and the washer are integrated, the number of parts is small, and handling is easy, The spacer does not deviate from the long hole.

Further, by providing a spacer with both ends abutting on one side of the bolt and one side of the elongated hole with respect to the elongated hole in the left-right direction, movement of the bolt toward the spacer side is prevented.

〔Example〕

 An embodiment will be described with reference to FIGS. 1 to 6.

In those drawings, the same symbols as those in FIGS. 7 to 16 indicate the same or corresponding parts, the device (1) and the mounting plate (2) are omitted, and the relationship between the frame (3) and the bolt (7) Is shown.

First, in FIG. 1 showing one embodiment, (11) is a prismatic spacer, which is fitted in the elongated hole (10), the upper end of which abuts the lower surface of the bolt (7), and the lower end of which is the elongated hole ( The spacer (11) is in contact with the lower surface of (10), and the thickness of the spacer (11) is not more than the thickness of the elongated hole (10).

The vertical length of the spacer (11) can be sufficiently covered by preparing several types.

Further, as shown in FIGS. 2 and 3, the spacer (11)
Divide the lower end of the fork into two parts and connect the two parts (12) to the long hole (1
If it is placed on the lower end of (0), the seating of the spacer (11) will be stable and the work will be easy.

Next, in FIGS. 4 and 5, a washer (13) corresponding to the washer (8) in FIG. 16 is formed on the upper end of the spacer (11), and the washer (13) is attached to the frame (3). It comes into contact with the back surface.

In this case, the load of the device (1) and the mounting plate (2) applied to the bolt (7) is applied to the lower surface of the hole of the washer (13), the spacer (11) does not move the bolt (7), and As soon as the bolt (7) is tightened, the spacer (1
1) can be positioned.

Next, in FIG. 6, the frame body (3) has a long hole (10) in the left-right direction.
Is formed in the left-right direction, and the spacer (1
Both ends of 1) are in contact with the right side of the bolt (7) and the right side of the elongated hole (10), and the bolt (7) does not move to the right due to lateral vibration or impact.

Also, if a spacer is interposed between the left side of the bolt (7) and the left side of the elongated hole (10), the bolt (7) does not move to the left or right.

Next, regarding the number of installed spacers (7), in the case of four bolts (7) shown in FIG. 7, two spacers (7) are replaced by two bolts (7) on the upper side or two bolts on the lower side. Bolts (7) or two bolts (7) on the upper side of the left frame (3) and the lower side of the right frame (3).

[Effect of device]

Since the present invention is configured as described above, it has the following effects.

In the up-down direction of the long hole (10), since the spacer (11) with the upper end and the lower end in contact with the lower surface of the tightening bolt (7) and the lower end of the long hole (10) is provided, continuous vibration and Even when a shock is applied, the bolt (7) is supported by the spacer (11) and does not shift downward, and the device (1) mounted on the mounting plate (2) can be maintained at a predetermined position. it can.

Further, a washer (13) located on the back surface of the frame (3) at the upper end of the spacer (11) whose lower end abuts the lower end of the elongated hole (10).
By forming the washer, the washer is integrated, the number of parts is small, the spacer (11) does not deviate from the long hole (10), and the spacer (11) is positioned at the same time when the bolt (7) is tightened. You can

When the elongated hole (10) is in the left-right direction, the spacer (10) is interposed between one side of the bolt (7) and one side of the elongated hole (10), so that the spacer (of the bolt (7) ( 11) can be prevented from moving to.

[Brief description of drawings]

1 to 6 show an embodiment of a device mounting device for a frame of the present invention, FIG. 1 is a cut side view of one embodiment, and FIGS. 2 and 3 are cut of other embodiments. Side view and cut front view,
4 and 5 are sectional side views and front views of still another embodiment, FIG. 6 is a sectional front view of another embodiment, and FIGS. 7 and below show conventional examples, and FIGS. FIG. 7 shows Conventional Example 1, FIGS. 7 and 8 show the front view and side view of the whole, and FIG.
Figure is a front view of the frame, Figure 10 is a front view of the mounting plate, Figure 11 is a partial front view of the mounted state, Figure 12 is a cutaway side view of Figure 11, Figures 13 to 16 FIG. 13 is a front view of a frame body, FIG. 14 is a front view of a mounting plate, FIG. 15 is a front view of a part of a mounted state, and FIG. 16 is a cut side surface of FIG. It is a figure. (1) …… equipment, (2) …… mounting plate, (3) …… frame body,
(4) …… Bolt insertion hole, (7) …… Bolt, (9)…
… Nut, (10) …… Oval hole, (11) …… Spacer, (1
3) …… Washer.

Claims (3)

[Scope of utility model registration request] 1. A vertical frame, a vertical long hole provided through the frame, a mounting plate on which a device is mounted, a bolt insertion hole provided through the mounting plate, and the insertion hole. In an apparatus mounting device for a frame inserted into the hole and the elongated hole and a frame body in which the mounting plate is attached to the frame by screwing the bolt to the bolt, the upper end abuts the lower surface of the bolt and the lower end has the long length. A device mounting device for a frame provided with a spacer that abuts the lower end of the hole. 2. A vertical frame, a vertical long hole provided through the frame, a mounting plate on which a device is mounted, a bolt insertion hole provided through the mounting plate, and the insertion hole. In a device mounting device for a frame body in which a hole and the slot are inserted, and the mounting plate is mounted on the frame by being screwed onto the bolt, a spacer having a lower end abutting a lower end portion of the long hole. Is provided, a washer located on the back surface of the frame is formed on the upper end of the spacer, and the device attachment device to the frame is formed by inserting the bolt into the washer. 3. A frame in the left-right direction, a long hole extending in the left-right direction in the frame, a mounting plate on which a device is mounted, a bolt insertion hole formed in the mounting plate, and the insertion hole. In a device for mounting on a bolt inserted into the hole and the long hole and a frame body in which the mounting plate is mounted on the frame by screwing onto the bolt, one end is in contact with one side of the bolt and the other end is A device mounting device to a frame body provided with a spacer that is in contact with one side of the elongated hole.