Pre-buried terminal box packing material and cover plate in a kind of concrete
[technical field]
The utility model relates to a kind of terminal box for building and cover plate, particularly a kind of terminal box packing material and panel of being convenient to install and fix when concrete construction is pre-buried.
[background technology]
Along with the continuous growth of economy, all kinds of buildings are rised sheer from level ground, and the inlet wire of various power lines and outlet get more and more in the building, and quality requirement is also high more.For the ease of follow-up installation, the terminal box of necessary pre-buried various power lines and holding wire in building, but because terminal box is not established cover plate, foreign material are entered in the line box easily, cause the obstruction of pipeline, described defective value must improve.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of interior pre-buried terminal box packing material of concrete and cover plate that the concrete interior[exterior is installed that be used for is provided.
The purpose of this utility model is achieved through the following technical solutions:
Pre-buried terminal box packing material and cover plate in a kind of concrete are made up of pneumatophore (1), red cavernous body (5), elastic tape (6) in the cover plate on the terminal box (3), the terminal box.Cover plate (3) is gone up and both sides equidistantly are provided with two screw mounting holes (4), and the one side of cover plate (3) is stained with red cavernous body (5), and the another side of cover plate (3) is provided with two rectangular elastic tapes (6).
The distance of two screw mounting holes (4) is 68mm.
Described cover plate (3) is a galvanized steel plain sheet.
According to the utility model of said structure, its beneficial effect is, its is quick for installation, convenient, can prevent from effectively that mortar from entering to cause pipeline blockage in the terminal box.After the form removable, can find terminal box rapidly and accurately.Work progress does not have spills, and keeps the cleaning of job site.
[description of drawings]
Fig. 1 is the schematic diagram of pneumatophore in the utility model terminal box;
Fig. 2 is the schematic diagram of the utility model cover plate;
Fig. 3 is the integrally-built schematic diagram of the utility model.
Among the figure: 1, pneumatophore, 2, air-filled pore, 3, cover plate, 4, installing hole, 5, red cavernous body, 6, elastic tape.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the central authorities of the pneumatophore 1 in the terminal box are provided with air-filled pore 2.As shown in Figure 2, cover plate 3 is the galvanized steel plain sheet of standard 75mm, is provided with two at the middle part of cover plate 3 at a distance of being the screw mounting hole 4 of 68mm.As shown in Figure 3, the one side of the cover plate 3 red cavernous body 5 that bonds, the another side of cover plate 3 is provided with two rectangular elastic tapes 6.
During installation, after at first terminal box being installed, choose air bag 1 suitable, that inflation finishes, put into terminal box.Cover cover plate 3, the screw 4 that is tightened promptly installs.