JPH0571283U - Gutter with lid - Google Patents

Abstract

(57) [Summary] [Structure] U-shaped gutter main body 1 and lid 2 locked to the opening of the U-shaped gutter main body 1 and a lid-equipped gutter made of reconcrete. The inner surface of the stepped portion provided in the portion and both end surfaces inserted into the opening of the U-shaped gutter body 1 of the lid body 2 can be fitted into each other and extend in the vertical direction or substantially the vertical direction. The deviation prevention part 4 and the deviation prevention part 13 having an uneven structure are provided, and when both are combined, they can be integrated, and the upstream side and the downstream side are connected via packing. There is. [Effect] The gutter body and lid can be transported as a unit,
It enables simplification of processes and powerful labor saving for related works such as manufacturing of gutters, transportation of gutters, and laying of gutters.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a gutter with a lid, which is composed of a U-shaped gutter body and a lid and is made of concrete.

[0002]

[Prior Art]

 Currently, generally used gutters with a lid include, for example, a U-shaped gutter main body and a lid that are separate bodies, and an inverted U-shaped gutter.

Among them, in the case where the U-shaped gutter main body and the lid are separate bodies, the U-shaped gutter main body transported from the manufacturer is sequentially arranged and buried in the hole narrowed at the installation location, After filling back the soil on both sides of the main body of the U-shaped gutter, fit the lid that was transported separately from the main body of the U-shaped gutter into the opening of the main body of the U-shaped gutter to complete the installation work of the gutter. To do.

In the case of the inverted U-shaped gutter, the groove is formed by burying the opening in a hole narrowed at the installation position with the opening facing downward, and then inserting cement from the lid-attaching window located at the top. The bottom is formed, the lid is installed on the window, and the installation work of the gutter is completed.

[0005]

[Problems to be solved by the device]

 A conventional gutter with a lid, in which the U-shaped gutter body and the lid are separate bodies, is transported by a truck or the like in a state where the both are combined, and the lid will move from the U-shaped gutter body due to vibration. It was practically impossible to transport the two in a combined state because they not only separated but also collided with each other and in some cases resulted in damage. Also, because the U-shaped gutter body and lid were transported separately and assembled at the site, if soil is backfilled from both sides with the U-shaped gutter body installed in the hole, Since the opening is narrowed by soil pressure from the inside, it was not always easy to assemble the lid into the opening in this state.

Further, in the case of the inverted U-shaped gutter, it is necessary to cement the bottom of the groove in order to prevent the construction of the bottom of the groove and the narrowing of the opening of the inverted U-shaped gutter, and Since it is carried out from the narrow hole at the top, it took time and effort.

The present invention can be transported in an integrated state in which the U-shaped gutter main body and the lid are combined, and provides a powerful labor saving for related work such as manufacturing the gutter, transporting the gutter, and laying the gutter. It is intended to be possible.

[0008]

[Means for Solving the Problems]

 The structure of the present invention taken to solve the above problems is as follows.

(1) In a gutter with a lid made of concrete, which comprises a U-shaped gutter main body and a lid that is locked to the opening of the U-shaped gutter main body, the gutter with a lid is provided on both inner sides of the opening. The inner side surface of the stepped portion and both end surfaces inserted into the opening of the U-shaped gutter body of the lid body and locked to the stepped portion can be fitted into each other, and It is characterized in that the side surface is provided with a shift preventing portion having an uneven structure extending vertically or substantially vertically.

(2) In (1), the shift preventing portion is a concave portion having a semicircular cross section in the U-shaped gutter body and a convex portion having a semicircular cross section in the lid body. Characterize.

(3) In (1) or (2), a concave step is formed on the upstream and downstream end faces of the U-shaped gutter body by step portions provided on the inner peripheral side and the outer peripheral side, respectively. And a convex step portion, and the concave step portion is provided with a connecting portion formed of a groove portion into which a stretchable adhesive rubber packing is inserted.

[0012]

[Action]

 The lid-equipped gutter of the present invention includes an inner surface of a step portion provided on both inner sides of the opening of the U-shaped gutter body and both end surfaces of a lid body inserted into the opening of the U-shaped gutter body. Further, there is provided a shift preventing portion which can be fitted into each other and is formed on the end surface of the opening portion by unevenness which is vertical or substantially vertical.

Therefore, when the lid is combined with the opening of the U-shaped gutter body, the displacement prevention part of the U-shaped gutter body and the displacement prevention part of the lid are firmly engaged with each other due to their uneven structure. As it is stopped, the combination does not separate during shipping, and therefore does not cause damage during shipping, which facilitates shipping. In other words, it becomes possible to transport the U-shaped gutter body and the lid together as one unit, for example, by a truck or the like, and in the state that the U-shaped gutter body and the lid are combined. Since it can be transported to a place where it can be installed safely and securely, it is possible to lay the U-shaped gutter body and the lid together. As a result, all the problems that occurred with the conventional method of transporting the two separately and the case of the inverted U-shaped gutter requiring cementing were eliminated, and labor saving, certainty, and safety were achieved. It is also extremely effective in terms.

[0014]

【Example】

 1 is a plan view of an embodiment of the side groove with a lid of the present invention, FIG. 2 is a side view thereof, FIG. 3 is a side view of the X side of FIG. 1, FIG. 4 is a side view of the same Y side, and FIG. It is a perspective view of a character-shaped gutter main body, Drawing 6 is an explanatory view of a lid, (a) is a top view and (b) is an AA sectional view of (a).

In these drawings, 1 is, for example, a U-shaped gutter main body made of a concrete structure containing reinforcing bars, 2 is a lid, and 3 a and 3 b are both inner sides of the opening of the U-shaped gutter main body 1. The opening side wall 4 composed of the wide portion formed by the inner side surface of the stepped portion provided at the section is composed of a plurality of vertically extending notches each having a semicircular cross section formed in the opening side walls 3a and 3b. The shift stop portion 5 is a concave step portion formed of a wide portion formed by a step portion provided on the upstream side end surface portion of the end surface of the U-shaped gutter body 1, and 6 is a step portion of the concave step portion 5. Packing groove configured, 7 is an elastic rubber packing having elasticity that is held in the packing groove 6 and is used for connection with an adjacent U-shaped gutter body 1, 8 is an end surface of the U-shaped gutter body 1. Is provided on the end face on the downstream side of the U-shaped gutter body 1 is a protruding step portion that is narrower than the outer peripheral portion of the U-shaped gutter body 1 and is inserted into the recessed step portion 5 on the upstream end face of another U-shaped gutter body 1 so that they are both packed. It is designed to be joined liquid-tightly via 7. 9 is a U-shaped groove main body 1 located on the upstream side and a U-shaped groove main body 1 located on the downstream side, which is screwed with screws 10 and 11 to connect the upstream and downstream U-shaped groove main bodies 1. Plate metal fittings, 12 are suspender screws provided on the end surface of the opening of the U-shaped gutter body 1, and 13 are upper and lower portions of the semicircular cross section (thickness of the lid body 2 provided on both side portions of the lid body 2). (14) is provided with the lid 2 and is a notch serving as a rainwater inlet and a handle.

The deviation prevention portion 4 provided on the U-shaped gutter main body 1 and the deviation prevention portion 13 provided on the lid body 2 are provided at one or more positions on the right side and the left side for each lid, and have a shape. The shape is not limited to that of this embodiment, and any shape may be used as long as it has a displacement prevention effect.

In this embodiment, based on the calculation results of earth pressure and load, the U-shaped gutter main body 1 and the lid 2 are made of reinforced concrete.

The size of the U-shaped gutter main body 1 is within the size range generally used.

The plate metal fittings 9 used to connect the U-shaped gutter main bodies 1 have two positions on one side when the U-shaped gutter main body 1 is a shallow groove type, and further the number when the U-shaped gutter main body 1 is a deep groove type. Do more.

The gutter with a lid having the above structure is manufactured by the same method as a conventional gutter, but the manufactured U-shaped gutter body 1 and the lid 2 are integrally assembled in a factory. .. That is, in this embodiment, four lid bodies 2 are combined with one U-shaped gutter body 1. In FIG. 3, a state in which one lid 2 is fixed to the U-shaped gutter body 1 and one lid 2 is fixed is shown by a dotted line.

Both inner sides of the stepped portions provided on both inner side surfaces of the U-shaped gutter main body 1 and both sides attached to the openings of the U-shaped gutter main body 1 of the lid 2 and locked to the stepped portions Since the surface is provided with the deviation preventing portions 4 and 13, respectively, the U-shaped groove main body is formed by inserting the deviation preventing portion 13 of the lid 2 into the deviation prevention portion 4 of the U-shaped groove main body 1. 1 and the lid 2 are integrated.

The gutter with a lid in which the U-shaped gutter main body 1 and the lid 2 are integrated is shipped from the factory in this state, but the U-shaped gutter main body is also in transit during transportation by a transportation means such as a truck. 1 and the lid 2 are fitted into each other by the slip-preventing portion 4 of the U-shaped gutter main body 1 and the slip-preventing portion 13 of the lid 2 and are completely integrated, so that they are separated during transportation. It can be transported stably without being separated or hitting each other to be damaged.

In this way, the U-shaped gutter main body 1 and the lid body 2 with the lid, which have been sent to the site in an integrated state, are integrated in the hole formed in the gutter installation place as they are. Then, the U-shaped gutter main body 1 located on the upstream side and the U-shaped gutter main body 1 located on the downstream side are fixed using the plate fitting 8. At that time, since the packing 7 is inserted between the two, it becomes liquid-tight between them and the work of using cement, which was conventionally indispensable, is not required.

Next, the work of backfilling the soil on both sides of the U-shaped gutter main body 1 is completed, but at this time as well, the U-shaped gutter main body 1 is integrated with the lid body 2, so that the conventional problem The narrowing of the opening of the U-shaped gutter body 1 due to the earth pressure can also be prevented.

Further, as compared with the deep U-shaped reverse U-shaped gutter, the bottoming concrete work after the installation is not required, and the problem of the narrowing of the opening which occurs in the deep U-shaped can be completely prevented.

As described above, the gutter with a lid of the present invention has an ideal one-body structure and enables factory production, and simplifies the steps in manufacturing, transportation, and installation, and saves labor. In the above embodiments, the U-shaped gutter body has concave and convex steps on the upstream and downstream end surfaces thereof, and the elastic adhesive rubber packing is inserted into the concave step. However, the elastic adhesive rubber packing is inserted into the upstream or downstream end surface of the U-shaped side groove body without providing the concave step portion and the convex step portion. A groove provided with a groove can also be used in the same manner.

7A and 7B are explanatory views of other different embodiments. FIG. 7A shows a box-shaped cross section, and FIG. 7B shows a drop-shaped cross section. Can be used with the same configuration, and any size can be created as long as it can be transported or moved, and it can be used and operated in the same manner.

[0028]

[Effect of the device]

 INDUSTRIAL APPLICABILITY The present invention can transport the U-shaped gutter main body and the lid in an integrated state, and enables powerful labor saving for various related works such as gutter manufacturing, gutter transportation, and gutter laying. It has a great industrial effect.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of a side groove with a lid of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a side view of the X side of FIG.

FIG. 4 is a side view on the Y side of FIG.

5 is a perspective view of the U-shaped gutter body of FIG. 1. FIG.

FIG. 6 is an explanatory view of the lid body in FIG. 1.

FIG. 7 is an explanatory view of another embodiment of the gutter with a lid of the present invention, which is different.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... U-shaped side groove main body, 2 ... Lid body, 3a, 3b ... Opening end side wall, 4 ... Misalignment part (provided in U-shaped side groove main body), 5 ... Recessed step part, 6 ... Packing groove, 7 ... Packing, 8 ...
Convex step portion, 9 ... Plate metal fitting, 13 ... (Displacement prevention portion provided on the lid).

Claims (3)

[Scope of utility model registration request] 1. A gutter with a lid, which is made of concrete and comprises a U-shaped gutter main body and a lid that is engaged with the opening of the U-shaped gutter main body, and is provided on both inner sides of the opening. The inner side surface of the step portion and both end surfaces inserted into the opening portion of the U-shaped gutter main body of the lid body and locked to the step portion can be fitted into each other, and can be vertically moved to the inner side surface of the opening portion. A gutter with a lid, characterized in that it is provided with a dislocation preventing portion formed of a concavo-convex structure that extends in the vertical direction or substantially in the vertical direction. 2. The gutter with a lid according to claim 1, wherein the shift preventing portion is a concave portion having a semicircular cross section in the U-shaped gutter body and a convex portion having a semicircular cross section in the lid body. . 3. A concave step portion and a convex step portion are formed on the upstream and downstream end surfaces of the U-shaped gutter body by step portions provided on the inner peripheral side and the outer peripheral side, respectively. The gutter with a lid according to claim 1 or 2, wherein the concave step portion is provided with a connecting portion formed of a groove portion into which a stretchable adhesive rubber packing is inserted.