JPH09242099A - Dispersion preventing tool for cover body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To dissolve a problem of a troblesome fixing work, in a construction in which the mating part sides of two cover bodies are respectively separately fixed to a pit for cable by bolts or the like. SOLUTION: This dispersion preventing tool of cover bodies is constituted of a fitting main body 10 and a cover presser tool 20, the fixing plate part 10B of the fitting main body 10 is fixed to a pit 1 for cable, and the mating part sides 8 of two cover bodies 2A, 2B are respectively positioned on the fixing plate part 10B. Thereafter, by fitting the cover presser tool 20 to the cover presser tool fitting part 10A of the fitting main body 10, the mating part sides 8 of the two cover bodies 2A, 2B can be easily fixed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lid scattering prevention tool used to prevent a lid mounted to cover an opening such as a cable pit from being scattered by wind or the like. Is.

[0002]

2. Description of the Related Art As shown in FIG. 4, an aluminum lid 2 is attached to a cable pit 1 for accommodating a power cable, a communication cable and the like so as to cover its opening. The lid 2 made of aluminum is formed by connecting a plurality of aluminum plate pieces and integrating them, and the lid 2 is sequentially arranged in the longitudinal direction of the cable pit 1.

Since the aluminum lid 2 is lightweight, it may be scattered by wind or the like if it is simply placed so as to cover the opening of the cable pit 1. Therefore, as shown in FIGS. 5A and 5B, a U-shaped metal fitting 4 whose tip is bent is attached to the connecting portion 3 in the longitudinal direction of the lid body 2 to connect the adjacent lid bodies 2 together. The lid 2 is fixed to the cable pit 1 by using a pressing plate 5 as shown in FIG.
In FIG. 6, 6 is an intervening plate interposed between the cable pit 1 and the pressing plate 5, and 7 is a bolt for fixing the pressing plate 5 and the interposing plate 6 to the cable pit 1.

By the way, recently, as shown in FIG. 3, a cable pit 1 is formed by separately forming a power cable housing portion 1A for housing a power cable and an instrument cable housing portion 1B for housing an instrument cable. Being developed. The lid 2 used for such a cable pit is
A lid 2A that covers the power cable housing 1A and a lid 2 that covers the cable housing 1B for the instrument so that the power cable and the cable for the meter can be separately checked.
It is preferable to manufacture B and B separately and attach each in place.

As described above, the lid body 2A for covering the power cable housing portion 1A and the lid body 2B for covering the instrument cable housing portion 1B are separately manufactured and attached to the cable pit 1 at predetermined positions. If so, the lid 2A to cover the power cable housing 1A and the instrument cable housing 1
It is necessary to fix the mating portion side 8 with the lid 2B that covers B. As this fixing means, it is conceivable to separately fix the lid body 2A and the lid body 2B to the cable pit 1 with bolts or the like.

[0006]

However, the lid 2
In the structure in which A and the lid 2B are separately fixed to the cable pit 1 with bolts or the like, there is a problem that the fixing work is troublesome.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and provides a scattering prevention device for a lid body, which can easily fix the mating portion sides of two lid bodies. The configuration is such that a mounting body including a lid pressing tool mounting portion formed to project upward and a fixing plate portion laterally protruding from both lower sides of the lid pressing tool mounting portion, It is characterized by comprising a lid retainer which is fixed to the lid retainer attachment portion of the attachment body and retains the lid.

As described above, in the lid scattering prevention device including the mounting body and the lid retainer, the fixing plate portion of the mounting body is fixed to the cable pit, and two fixing plate portions are provided on the fixing plate portion. By aligning the mating portions of the lids and then attaching the lid retainer to the lid retainer attachment portion of the mounting body, the lid retainer can easily fix the mating portions of the two lids together. .

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 shows an embodiment of a device for preventing scattering of a lid according to the present invention.
Is a lid retainer. The mounting body 10 has a U-shaped cross-section lid retainer mounting portion 10A formed to project upward.
And a plate-shaped fixed plate portion 10B formed by laterally projecting from both sides of the lower portion of the lid retainer attachment portion 10A. Lid holder attachment portion 10A and plate-like fixed plate portion 10
B is integrally formed with an aluminum mold material or the like. The mounting body 10 is formed to have a length of, for example, about 4 m.

On the other hand, the lid retainer 20 is a rectangular plate-like member having both sides slightly bent downward, and as shown in FIG. 2, bolt holes 21 are provided at two central portions. ing.

In FIG. 1, 40 is a fixed plate portion 10.
The cushion member is made of synthetic rubber or the like and is interposed between B and the lid 20.

The lid is fixed by using the lid scattering prevention tool having the above-described structure as follows. First, the fixing plate portion 10B of the mounting body 10 is fixed to the cable pit 1 with the bolt 30. Next, the mating portion sides 8 of the two lid bodies 2A and 2B are respectively positioned on the upper surface of the fixed plate portion 10B via the cushion material 40. After that, the mounting body 1
The lid retainer 20 is arranged in the lid retainer attachment portion 10A of No. 0, and the lid retainer 20 is fixed to the lid retainer attachment portion 10A by the bolt 31. A nut 33 with which the bolt 31 is screwed is previously attached to the position of the lid pressing tool attachment portion 10A.

As described above, the lid retainer 20 is attached to the bolt 3
By tightening with 1, the lid body 2A, 2B sandwiched between the lid retainer 20 and the fixed plate portion 10B can be easily fixed by the lid retainer 20.

As shown in FIG. 3, the two lids 2
A pressing plate 5 as shown in FIG. 5 is attached to a predetermined portion of the portion opposite to the mating portion side 8 of A and 2B, and the connecting portion 3 in the longitudinal direction of each lid 2A and 2B. ,
The U-shaped metal fitting 4 as shown in FIG. 5 is attached. This can surely prevent the lids 2A and 2B from scattering.

In the above-mentioned embodiment, the lid retainer attachment portion 10A is formed in a U-shaped cross section, but the shape of the lid retainer attachment portion 10A is not particularly limited, and for example, a bolt hole is provided. It may have a different shape. Also,
In the above embodiment, the mounting main body 10 has a long length, but it may have a short length as well as the length of the lid retainer 20. Further, the shape of the fixed plate portion 10B and the shape of the lid pressing tool 20 are not particularly limited.

[0016]

As described above, the device for preventing the scattering of the lid according to the present invention is a fixing plate formed by laterally projecting from the lid retainer attachment portion and both lower parts of the lid retainer attachment portion. Since it is composed of a mounting body having a portion and a lid pressing tool that is fixed to the lid pressing tool mounting portion of the mounting body and presses the lid, it is easy to fix the mating side of the two lids. You can

[Brief description of drawings]

FIG. 1 is a front view of a lid scattering prevention tool according to the present invention.

FIG. 2 is a plan view of a lid retainer used in the present invention.

FIG. 3 is a perspective view showing a usage state of the lid scattering prevention tool according to the present invention.

FIG. 4 is a perspective view showing a use state of a conventional lid scattering prevention tool.

FIG. 5 shows a U-shaped metal fitting (a) is a front view,
(B) is a side view.

FIG. 6 is a cross-sectional view showing a usage state of a lid retainer.

[Explanation of symbols]

 1 Cable pit 2, 2A, 2B Lid body 3 Lid connection part 4 U-shaped metal fitting 5 Holding plate 8 Lid mating part side 10 Mounting body 10A Lid holding tool mounting portion 10B Fixed plate part 20 Lid holding tool 30 , 31 Bolt 33 Nut 40 Cushion material

Claims (1)

[Claims] 1. A mounting main body having a lid retainer attachment portion formed so as to project upward and a fixing plate portion formed by projecting laterally from both lower sides of the lid retainer attachment portion.
A device for preventing scattering of a lid, comprising: a lid retainer that is fixed to a lid retainer attachment portion of the attachment body to retain a lid.