JPS6113613Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a holding device for attaching accessories or various attachments without drilling holes such as bolt holes or damaging the attachment part.

Conventionally, aluminum roofs have protruding joints that connect the roof panels to each other, but in order to attach, for example, a snow stopper to these joints, holes had to be drilled each time, so there was no risk of water leakage at that point. Moreover, when the position of the snow stopper device is changed or removed, machining marks such as holes formed in the connecting portion become noticeable. Moreover, when the part to be attached is made of stone or concrete, there are drawbacks such as the difficulty of drilling.

In view of these conventional drawbacks, the present invention is intended to enable attachments such as snow stoppers to be easily and firmly attached without any drilling or the like.

An embodiment of this invention will be explained with reference to the drawings. A pair of mounting plates 1, 1 made of a plate material such as an aluminum plate or a hard synthetic resin have pairs of holes 2, 2, 3, 3 formed on both upper and middle sides, respectively. The mounting plates are provided at intervals in the horizontal direction, and recessed portions 20 that approximately match the external shape of the desired mounted portion A are provided on the lower part of the mounting plate via step portions 4, 4 on the opposing inner surfaces. Sections 5 and 5 are provided. Reference numerals 6 and 6 designate locking pieces that are formed by standing up or bent at the top of the mounting plate in order to attach, for example, a snow stopper (not shown) or the like. Outer nuts 11, 12 and inner nuts 13, 14 are attached to the first and second threaded rods 8, 9 inserted through the holes 2, 3, respectively, through washers 10, 10, respectively.
screw together.

Next, to explain the operation of this embodiment, the outer nut 11 is screwed into the first and second threaded rods 8 and 9 inserted into the holes 2 and 3 of the mounting plates 1 and 1 according to the width of the mounted part A. , 12 to first adjust the distance between the mounting plates 1, 1. In particular, the second screw rod 9 has the engaging portions 5, 5
This is the fulcrum part when tightening both outer nuts 1.
The distance between the mounting plates 1 and 1 is determined by the positions of the mounting plates 2 and 12. Next, by rotating the inner nuts 13, 13 screwed onto the first threaded rod 8 and moving them toward the center, the upper parts of the mounting plates approach each other as shown by the arrows in FIG. 1, and as a result, An engaging portion 5 located at the bottom of the mounting plates 1, 1 with the second threaded rod 9 as a fulcrum;
5 can be expanded to accommodate the attached part A. Next, the inner nut 13,1 located at the center of the first screw rod 8
3 in the opposite direction of the arrow in FIG.
The engaging portions 5, 5 are connected using the outer nuts 12, 12 as fulcrums.
are close to each other and firmly fixed to the attached part A.

In the case where the mounting plates 1, 1 are attached to the attached part A having the same shape by using the cylinder body 21 shown in FIG. 3 instead of the inner nut 14 attached to the second threaded rod 9 forming the fulcrum part. , it is possible to further shorten work time and increase work efficiency.

Although this example describes the case where a snow stopper is attached to an aluminum roof plate, it can also be used when attaching a home TV antenna, scaffolding, etc. to other long objects or protruding parts, especially when attaching scaffolding materials. It is convenient because it can be installed at any height.
Note that the shape of the locking piece 6 can be freely changed as necessary.

As mentioned above, this invention has a simple structure, and instead of directly tightening bolts and nuts, the upper part of the mounting plate is pushed out by rotating the tightening nut, and the supporting bolts and nuts are tightened. Since the engaging part provided at the bottom of the mounting plate is strongly tightened using the fulcrum as a fulcrum to attach it to the part to be attached, there is no drilling or damage to the part to be attached, and therefore it is easy to attach various parts. It has the advantageous feature of being easy to install.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view of the whole, FIG. 2 is a side view of the same, and FIG. 3 is a perspective view of the cylindrical body. 1... Mounting plate, 2, 3... Hole, 5... Engaging part,
6... Locking piece, 8, 9... Threaded rod, 11, 12, 1
3,14...nut, 20...recessed part, 21...
Cylindrical body.

Claims (1)

[Scope of utility model registration request] A pair of attachments having locking pieces 6, 6 on the upper part, recesses 20, 20 on the lower inner surface that almost match the outer shape of the attached part A, and engaging parts 5, 5 forming a pair with each other. A pair of bolt insertion holes 3, 3 are provided at an interval in the horizontal direction in the intermediate portions of the plates 1, 1.
Other holes 2, 2 are provided at an interval in the horizontal direction above, and the second threaded rod 9 inserted into the holes 3, 3 is provided with an inner nut for a fulcrum located inside the mounting plate. 1
4, 14 or the cylindrical body 21 is attached, and outer nuts 12, 12 are screwed to the outside, and the mounting plate 1, A holding device is formed by screwing together inner nuts 13, 13 for pushing and spreading the nuts 1 and 1, and outer nuts 11, 11 screwing together on the outside.