JPS644273Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a diagonal suspension fitting for cable racks, which is used when cables are laid together in buildings, factories, and other architectural structures. At some point, a cable rack that is suitable for supporting a cable rack that is laid at an inclination corresponding to the level difference, and is freely swung against a hanging rod member such as a hanging bolt, is attached to the cable rack regardless of the installation inclination angle. The present invention relates to diagonal hanging fittings such as cable racks that are versatile enough to be used in various applications.

Conventionally, when a difference in level occurs between cable racks due to the conditions at the installation site, the cable racks are interposed at an angle of inclination corresponding to the difference in level.
In order to support this intervening cable rack itself, simply connecting it to the cable racks connected in front and behind it cannot sufficiently support the load.
Separate support means from the hanging position are provided. For example, a hanger member made of lip channel steel for supporting a cable rack is fitted and fixed to an intermediate connecting fitting that is screwed and fixed to a hanging bolt, for example.
However, since the intermediate connecting fitting itself has a fixed combination, that is, a uniform structure corresponding to the inclination angle of the cable rack, it is necessary to use a different one prepared separately for each inclination angle. , it lacked versatility.

Therefore, this idea was devised in view of the above points, and consists of a mounting body in which a connecting hanging piece is suspended from a horizontal mounting piece that is attached to a predetermined hanging rod member, and a hanger member made of lip channel steel. A connecting body is provided with a connecting leg piece that is attached to the opening of the lip portion and has a groove-shaped cross section, and a connecting leg piece that is oscillated and screwed against the connecting hanging piece; By having a nut-shaped support that is inserted in contact with the crown and screwed to the crown piece while pinching the lip part,
This was a successful solution to the existing drawbacks.

An embodiment of the present invention will now be described with reference to the drawings.

Reference numeral 1 shown in the figure is a mounting body with an inverted L-shape on the side, and a connecting hanging piece 4 is hung from a horizontal mounting piece 2 that is attached to a hanging rod member B such as a hanging bolt suspended from a ceiling slab or the like. It consists of To attach to the hanging rod member B, use the horizontal mounting piece 2 as shown in the figure.
This is done by fixing the hanging rod member B, which is inserted through the mounting hole 3 drilled in the above, with a nut 4.

The mounting body 1 is screwed to a connecting body 10 set on a hanger member H made of lip channel steel on which a cable rack C is placed and which supports the cable rack C. The connecting body 10 has a connecting leg piece 13, which is attached to the opening of the lip portion L of the hanger member H and has a groove-shaped cross section, and a connecting leg piece 13 that is screwed against the connecting hanging piece 5 so as to be able to swing. It is basically L-shaped when viewed from the side.
The connecting body 10 and the mounting body 1 are screwed together, as shown in the figure, through a connecting hole 6 drilled in the connecting hanging piece 5,
A connecting bolt 8 is inserted through a connecting hole 14 drilled in a connecting leg piece 13, and is secured with a nut 9.
At this time, the connecting hanging piece 5 and the connecting leg piece 13 that are in contact with each other are connected at a relatively free intersecting angle. Also, if necessary, both parties 5,
It is extremely effective to form a suitable anti-slip means such as a concave and convex strip on the contact surface of 13 and to fix the intersection angle of both 5 and 13, that is, the swing angle (not shown). ).

There is a nut-shaped support 17 that is inserted into contact with the inner surface of the lip L of the hanger member H and screwed to the crown piece 11 while sandwiching the lip L. The support bolt 16 inserted through the support hole 12 drilled in the crown piece 11 is screwed into the screw hole 18, and the crown piece 11 and the support body 1 are screwed together.
7. By sandwiching the lip portion L between the two, the hanger member H is connected and fixed to the connecting body 10. Since the lip portion L is bent inward and downwardly inclined, both side edges of the support body 17 shown in the figure are inclined upwardly in accordance with the bending angle so as to make contact with the inner surface of the lip portion L. It is a bent abutment piece 19 which is bent to suit the purpose. Of course,
The shape of the support body 17 may be changed arbitrarily, such as having a single letter shape or having the bent abutting piece 19 be L-shaped, in accordance with the L shape of the lip portion.

In addition, the reference numerals 7 and 15 in the figure refer to the bent and connected parts of the mounting horizontal piece 2 and the connecting hanging piece 5 in the mounting body 1, and the crown fitting piece 11 and the connecting leg piece 13 in the connecting body 10, respectively. This is the reinforced part formed.

This device is constructed as described above, and when used, as shown in FIGS. 2 and 3, if there is a step between the cable racks C1 that are laid horizontally, A connecting body 10 is attached to the opening of the lip portion L at the end of the hanger member H, which supports the intervening cable rack C.
is screwed to the support body 17 inserted into the hanger member H. On the other hand, the hanging rod member B has a mounting body 1.
are attached via appropriate attachment means, and the connecting hanging piece 5 of the attachment body 1 and the connecting leg piece 13 of the connecting body 10 are connected so that the cable rack C has a predetermined inclination angle corresponding to the step size. When this happens, they are swung to a matching angle of intersection and are fastened with opposing screws. At this time, as shown in FIG. 3, when the cable racks C1 and C are laid in multiple stages, it is sufficient to attach the metal fittings of this invention to one hanging rod member B at appropriate intervals.

Therefore, the mounting body 1 attached to the hanging rod member B
Since the connecting body 10 set on the hanger member H to support the hanger member H is screwed in a state where they intersect so as to be swingable, the cable rack has an inclination angle that varies depending on the size of the step. Even if it is C, it can securely and firmly suspend C, is excellent in dealing with it, and is versatile.

That is, the mounting body 1 is firmly attached to the hanging rod member B by the mounting horizontal piece 2, and the lip portion L of the hanger member H is fixed to the support member 17,
Connecting body 1 in a screwed state clamped by crown fitting piece 11
Since 0 is firmly set, the mounting body 1,
By screwing the connecting body 10, the hanger member H is reliably supported by the hanging rod member B.

Moreover, the screw connection between the mounting body 1 and the connecting body 10 is such that the connecting hanging piece 5, which is vertically installed on the former 1, and the connecting leg piece 13, which is vertically installed on the latter 10, are allowed to swing and come into contact with each other. Those 1,
The change in the crossing angle between 10 corresponds to the angle of inclination of the hanger member H and thus of the cable rack L, as shown in FIG.

The connecting body 10 also has a crowning piece 11 having a groove-shaped cross section that is attached to the opening of the lip portion L of the hanger member H made of lip channel steel, and the support body 17 is inserted into contact with the inner surface of the lip portion L. , has a nut shape that is screwed to the crown piece 11 with the lip portion L sandwiched between them, so that the screw connection between the connecting body 10 and the support body 17 is reliable and there is no wobbling, and the hanger member It is securely set at H, and does not come off even when subjected to external shocks or vibrations, resulting in a stable condition.

As explained above, according to this invention, mainly when there is a step between cable racks that are continuously laid, it is possible to reliably suspend the cable rack that is inclinedly interposed at the step, and furthermore, It can be used even if the angle of inclination is different, and is highly versatile. It also has support stability that will not come off even when subjected to external shocks and vibrations, and is not only easy to handle. , it can be used to suspend horizontally laid cable racks, and has extremely beneficial effects in practical terms.

[Brief explanation of the drawing]

The drawing shows one embodiment of this invention.
The figure is an exploded perspective view, FIG. 2 is a side view of the device in use, and FIG. 3 is a side view of the device when it is installed in multiple stages. B... Hanging rod member, H... Hanger member, C, C
1... Cable rack, L... Lip part, 1...
Mounting body, 2... Mounting horizontal piece, 3... Mounting hole, 4...
... Nut, 5 ... Connection hanging piece, 6 ... Connection hole, 7
... Reinforcement part, 8 ... Connection bolt, 9 ... Nut,
10... Connecting body, 11... Crown attachment piece, 12... Support hole, 13... Connecting leg piece, 14... Connecting hole, 15
... Reinforcement part, 16 ... Support bolt, 17 ... Support body, 18 ... Female screw hole, 19 ... Bending contact piece.

Claims (1)

[Scope of utility model registration request] A mounting body in which a connecting hanging piece is suspended from a mounting horizontal piece attached to a predetermined hanging rod member, and a connecting piece having a groove-shaped cross section that is attached to the lip opening of a hanger member made of lip channel steel. A connecting body has a connecting leg piece that is erected so as to be able to oscillate on a hanging piece and is screwed in opposition to the hanging piece, and is inserted into contact with the inner surface of the lip part of the hanger member, and is screwed to the crown piece while the lip part is being clamped. A diagonal suspension fitting for a cable rack, characterized in that it has a nut-shaped support to which it is fastened.