JPH0671564U - Door drainage equipment and lid used for it - Google Patents

Abstract

(57) [Abstract] [Purpose] In a drainage device for entrances and exits that has hooks, it is possible to adjust the height of the hooks to facilitate construction, and to store it in a packaging box without making it bulky. In addition to preventing the metal noise caused by the contact between the bottom portion of the lid and the bottom plate of the drainage device main body, the lid is prevented from slipping and the position thereof is not displaced when the lid is capped. [Structure] The drainage device A for the entrance is a drainage device main body 1 and a lid body 6.
Is equipped with. A drainage port 13 is provided at the center of the bottom plate 12 of the drainage device body 1, and the attachment flange 1 is provided at the inner peripheral edge of the drainage port 13.
30 is provided. A flange portion 15 and an end wall 150 are provided on the upper portion of the drainage device body 1 over the entire circumference. An angle member 7 is provided in the lower part of the drainage device main body 1, and a hook claw member 11 formed of a soft metal is detachably fixed to the lower surface of the angle member 7. An upper surface plate 65 of the lid 6 is provided with a water passage elongated hole 60, and support legs 66, 66 are provided on both sides of the upper surface plate 65. A cushioning member 62 is attached to bottom pieces 67, 67 at the bottom thereof.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an entrance / exit drainage device, and more particularly, to an entrance / exit drainage device and a lid used therefor, which are installed on the floor of the entrance of a building to prevent sprinkling and rainwater from entering the room. Is.

[0002]

[Prior art]

 For example, at the entrance to a building, there are usually no steps to distinguish between indoors and outdoors so that passers-by will not trip or step off. Therefore, there is a problem that water is likely to enter indoors during sprinkling or heavy rain. As a means for solving the problem, the inventor of the present invention has proposed an entrance / exit collecting device in Japanese Patent Application No. 2-118060. According to this entrance / exit collector, water and rainwater can be blocked at the entrance, and since the hooks are provided on the outer peripheral edge of the flange, the collector does not rise after pouring concrete. It has a function that can be prevented.

[0003]

[Problems to be solved by the device]

 However, it was found that the above-mentioned entrance / exit collectors had the following problems. (A) The height between the waste concrete and the installation position of the collector is not always constant. The latching claw provided on the outer peripheral edge of the conventional collecting device does not have a structure capable of adjusting the height. Therefore, when there is a large difference in height between the positions of the discarded concrete and the drainage equipment, it is necessary to put spacers under the equipment, which is troublesome to install. (B) Since the latching claws provided on the outer peripheral edge of the entrance / exit collecting device are provided so as to project outward from the outer peripheral edge, they are bulky at the time of packaging and packing, and are easy to be accommodated in a packaging box or the like. Is bad. (C) The lid may slip when stepping on the end of the lid, and at that time, an unpleasant metallic sound may be generated due to the contact between the main body of the drainage equipment and the lid.

[0004]

[Constitution of device]

 Means of the present invention taken to solve the above problems are as follows. According to a first aspect of the present invention, there is provided a drainage device for an entrance / exit, wherein the drainage device for the entrance / exit has a bottom plate, the bottom plate is provided with a drainage port, and a peripheral wall portion is provided at a peripheral portion of the bottom plate. The main body of the drainage equipment that has been formed, the top plate that is capped at the upper opening of the drainage equipment body, the support legs that are provided on both sides of the top plate in the width direction, and the bottom portion of the support leg. A lid having a certain required number of cushioning members, and a required number of angle members are attached to the outside of the drainage device main body by fixing both ends thereof to the drainage device main body. Is a drainage device for an entrance / exit, to which a latching claw member is detachably attached.

According to a second aspect of the present invention, there is provided a drainage device for an entrance / exit, wherein the drainage device for the entrance / exit has a bottom plate, the bottom plate is provided with a drainage port, and a peripheral edge portion of the bottom plate is provided. A peripheral wall is formed, and the peripheral wall is provided with a flange part over the entire circumference, and the drainage device main body is capped at the upper opening of the drainage device main body, and the top plate and the width of the top plate. A lid body having support legs provided on both sides in the direction and a required number of cushioning members provided at the bottom of the support legs; and a required number of angle members on the outside of the drainage device main body. , Both ends of which are fixedly attached to the drainage device main body so as not to project outward from the flange portion, and the hook member is detachably attached to the angle member. It is an instrument.

In the third invention, a required number of angle members are fixed to the outside of the main body of the drainage device so that both ends are fixed to the outer edges of the flange and do not project outward from the flange. The drainage device for an entrance and exit according to the second invention, which is provided as described above.

In the fourth invention, the latch claw member is made of a material that can be bent by hand, and the bending portion can be appropriately changed. The first, second, or third Is a drainage device for an entrance and exit according to the invention.

According to a fifth aspect of the invention, there is provided an upper plate, support legs provided on both sides of the upper plate in the width direction, and a required number of cushioning members provided at the bottom of the support legs. A lid used for a drainage device for a doorway.

In the drainage equipment for the entrance / exit, water is allowed to pass through the inside of the drainage device main body by providing a hole in the upper surface plate of the lid body or by providing a gap between the lid body and the drainage device main body. The structure of the angle member is not particularly limited as long as it is a structure formed of a thin metal plate in a U shape and does not project outward from the flange portion. The means for attaching the latching claw member to the angle member is not particularly limited, but is, for example, by screwing or by inserting.

[0010]

【Example】

 The present invention will be described in more detail based on the embodiments shown in the drawings. 1 is a front view showing an embodiment of a drainage device for a doorway according to the present invention, FIG. 2 is a plan view, FIG. 3 is a bottom view, FIG. 4 is a bottom view of a lid, and FIG. 5 is II-II in FIG. FIG. 6 is an enlarged sectional view, and FIG. 6 is an enlarged sectional view taken along line I-I in FIG. Reference numeral A is a drainage device for entrance and exit, which includes a drainage device main body 1 and a lid 6. The drainage device main body 1 has an elongated rectangular bottom plate 12, and a peripheral wall portion 10 is provided at a peripheral edge portion of the bottom plate 12 so as to rise to a required height, whereby the bottom plate 12 and the peripheral wall portion 10 are surrounded. An accommodating portion 14 is formed.

A drain port 13 is provided in the center of the bottom plate 12. The bottom plate 12 is provided with a recess 120 that is wide at the center side and is gradually narrowed toward both ends, and the recess 120 has a slope toward the drainage port 13. The inner peripheral edge portion of the drainage port 13 is lower than the recess 120 by one step to form an attachment flange 130. A flange portion 15 is provided on the upper portion of the peripheral wall portion 10 over the entire circumference. An end wall 150 that is bent downward is provided on the outer edge of the flange portion 15 over the entire circumference.

Angle members 7 are provided at four locations at equal intervals on the lower portion of the drainage device body 1. The angle member 7 has a shape in which a thin plate is bent in a U shape, and both ends thereof are attached to the inner surface of the end wall 150 by welding. Since the welded portion of the end wall 150 does not appear on the surface after construction, welding marks such as distortion due to heat are not visible and are not unsightly.

A hook member 11 is fixed to the lower surface of the angle member 7 by two screws 110, and can be removed as necessary. The latching claw member 11 has a vertical portion 111 which is bent downward at right angles on both sides by the width of the angle member 7, and a horizontal portion 112 which is further bent horizontally at its end portion toward the outside. . The latch claw member 11 is made of a soft metal that can be bent by hand, and the installation height can be adjusted by bending it when adjusting the installation height.

Please refer to FIG. 5 and FIG. A lid 6 is fitted in the upper opening of the drainage device body 1. The lid 6 is made of stainless steel and has a substantially U-shaped cross section, and the upper plate 65 is provided with a required number of water passage slots 60 at equal intervals. Support legs 66, 66 are provided on both sides of the top plate 65, and bottom portions thereof are bent inward in an L shape to form bottom pieces 67, 67. Rubber cushioning members 62 are attached to the bottom pieces 67, 67 at three locations. The upper and lower ends of the cushioning member 62 are substantially drum-shaped with a large diameter, and are engaged with engaging holes 69 formed in the bottom pieces 67. As a material of the cushioning member 62, a material that absorbs impact such as rubber and synthetic resin and is not slippery is desirable. The solid-liquid separation device 2 is attached to the attachment flange 130.

FIG. 7 is a cross-sectional view of an essential part showing a state in which the solid-liquid separation device is attached to the drainage equipment body, and FIG. 8 is an explanatory view showing a use state. Please refer to FIG. The solid-liquid separation device 2 includes a cylindrical main body 21. The main body 21 has a holding flange 210 projecting outward at the upper end thereof. On the inner peripheral edge of the upper end of the main body 21, there is formed a mounting step portion 211 on which an upper solid-liquid separator 41, which will be described later, is mounted. At the inner peripheral edge of the lower end of the main body 21, a mounting flange 212 for mounting the lower solid-liquid separator 42 is provided inward.

A screw portion 213 is provided on the outer peripheral portion of the main body 21. An upper solid-liquid separator 41 and a lower solid-liquid separator 42 are mounted on the mounting step portion 211 and the mounting flange 212, respectively. Each of the upper solid-liquid separator 41 and the lower solid-liquid separator 42 has a structure in which deep instrument-shaped straining instrument portions 412 and 422 are provided inside annular flange portions 410 and 420, respectively. The straining instrument portions 412, 422 have storage portions 412c, 422c formed of bottom pieces 412a, 422a and side walls 412b, 422b slightly raised from the bottom pieces.

Between the side walls 412b and 422b and the flange portions 410 and 420, there are provided drainage portions 412d and 422d formed by a plate-like member having a large number of small holes or a mesh-like shape. Mud sand is stored in the storage sections 412c and 422c. The entire surface of the straining instrument portions 412, 422 can be formed by a plate-shaped body provided with a large number of small holes or a mesh-shaped one. Further, the sizes of the small holes and meshes of the upper solid-liquid separator 41 and the lower solid-liquid separator 42 are appropriately set, and both can be made the same, but the upper solid-liquid separator 41 side is the lower solid-liquid separator 41. The size can be changed as appropriate, for example, larger than the liquid separator 42.

The clamping nut 22 is screwed and attached to the screw portion 213. The sandwiching nut 22 has a sandwiching flange 220 provided at the upper end so as to project outward. A threaded portion 223 that is screwed into the threaded portion 213 of the main body 21 is provided on the inner peripheral portion of the sandwich nut 22. Reference numeral 221 is a finger hook portion formed by making cuts toward the center at four equally-divided portions of the holding flange 220 and further bending it downward at a right angle.

When the main body 21 and the sandwiching nut 22 are attached to the drainage device main body 1 which will be described later, the clamping flange 210 of the main body 21 and the attachment flange 130 of the drainage device main body 1 are attached as shown in FIG. A waterproof packing P is arranged between them. A connection adapter 23 is screwed on the discharge port side of the main body 21 so as to fit and connect drainage pipes having different diameters. That is, a screw portion 233 that is screwed into the screw portion 213 of the main body 21 is provided on the inner peripheral portion of the upper portion of the connection adapter 23. On the connection side of the connection adapter 23 with the drainage pipe 5, connection parts 231 and 232 arranged concentrically are doubled.

The connecting portion 231 having a small diameter is provided so as to slightly project downward from the connecting portion 232 so that the drain pipe 5 can be easily connected. Regarding the inner and outer diameters of the connecting portions 231, 232, the smallest of the corresponding drainage pipes 5 is circumscribed on the a surface of the connecting portion 231 (shown by the solid line in FIG. 7), and the middle one is connected. It is set so as to be inscribed in the b-face of the portion 232 and the largest one to be inscribed in the c-face of the connecting portion 232. (Each is shown in phantom in Fig. 7)

The operation of this embodiment will be described with reference to FIGS. 1 to 8. Outside the door D of the entrance, the drainage device main body 1 is installed so that the upper surface of the flange 15 is flush with the floor tile T. A solid-liquid separation device 2 is attached to the drainage port 13 of the drainage device body 1, and the solid-liquid separation device 2 is connected to a drainage pipe 5 buried below. After the finishing concrete is struck, the hook claw member 11 is hooked on the mortar on the floor, so that the drainage tool body 1 does not float up from the construction surface.

Further, since the hooking claw member 11 can be removed, the hooking claw member 11 does not become bulky and become an obstacle if it is removed during packaging or packing, and the drainage device for the entrance / exit is provided in a packaging box or the like. A can be stored efficiently. When the mortar of the construction portion is thin, the hook member 11 can be removed and the angle member 7 can be used instead of the hook.

Further, since the latch claw member 11 is formed of a soft metal, the bent portion can be changed according to the thickness of the mortar. This makes it possible to change the height when installing. The latching claw member 11 can be more reliably latched to the mortar. A lid 6 is attached to the housing portion 14 of the drainage device main body 1, and the upper surface of the lid 6 is substantially flush with the tile T. According to this, rainwater or the like flows from the lid 6 through the bottom plate 12 and from the discharge port 13 through the solid-liquid separation device 2 into the drain pipe 5.

When cleaning the drainage device body 1, the lid 6 is removed, and sand or mud is swept down to the drainage port 13. Sand and mud are filtered by the upper solid-liquid separator 41 and the lower solid-liquid separator 42 and do not enter the drain pipe 5, but can be easily cleaned by removing the upper solid-liquid separator 41 and the lower solid-liquid separator 42. . Further, since the cushioning member 62 is attached to the bottom piece 67 of the support leg 66 on the back side of the lid body 6, it does not easily slip when the lid body 6 is mounted, and the bottom piece 67 of the support leg 66 and the drainage device when the lid is stepped on. It is possible to prevent metallic noise caused by contact with the bottom plate 12 of the main body 1. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the claims for utility model registration.

[0025]

[Effect of device]

 The present invention has the above configuration and has the following effects. (A) Since the latching claw member can be removed, the latching claw member does not become bulky and obstructs if it is removed during packaging or packing, and the drainage device for the entrance / exit can be efficiently stored in the packaging box. it can. Further, when the mortar of the construction part is thin, the hook member can be removed and the angle member can be used instead. (B) If the latching claw member is made of a material that can be bent by hand, it is possible to make the latching to the mortar more reliable by changing the bent portion according to the thickness of the mortar. it can. (C) By arranging the drainage device for the entrance and exit on the entrance and exit floor, it is possible to prevent water such as rainwater and sprinkling water from entering the room.

(D) Since the latching claw member is latched to the mortar, the drainage device for the entrance and exit does not float up from the work surface after the construction. (E) Since the cushioning member is attached to the bottom piece of the support leg on the back side of the lid, it is unlikely to slip when the lid is attached, and when the lid is stepped on, the bottom piece of the support leg and the bottom plate of the drainage device body make contact. Metal noise due to can be prevented. (F) If the lid with the cushioning member attached to the bottom piece of the support leg is used as the lid of the drainage equipment for the entrance / exit, it will not easily slip when the lid is attached to the body of the drainage equipment, and the lid will not be stepped on. At that time, metal noise caused by contact between the bottom piece of the support leg and the bottom plate of the drainage device body can be prevented.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a drainage device for a doorway according to the present invention.

FIG. 2 is a plan view showing an embodiment of a drainage device for doorways.

FIG. 3 is a bottom view showing an embodiment of a drainage device for a doorway.

FIG. 4 is a bottom view of the lid body.

5 is an enlarged sectional view taken along line II-II in FIG.

6 is an enlarged sectional view taken along line I-I in FIG.

FIG. 7 is a cross-sectional view of essential parts showing a state in which a solid-liquid separation device is attached to the drainage device body.

FIG. 8 is an explanatory diagram showing a usage state.

[Explanation of symbols]

 A Drainage device for entrance / exit 1 Drainage device main body 10 Circumferential wall part 11 Locking claw member 12 Bottom plate 13 Drainage port 15 Flange part 6 Lid body 62 Buffer member 66 Supporting leg 67 Bottom piece 7 Angle member

Claims (5)

[Scope of utility model registration request] 1. A drainage device for a doorway, wherein the drainage device for a doorway has a bottom plate, the bottom plate is provided with a drainage port, and a peripheral wall portion is formed at a peripheral portion of the bottom plate. The drainage device body and the top plate of the drainage device body, which is covered with the upper opening,
A lid having support legs provided on both sides in the width direction of the top plate and a required number of cushioning members provided at the bottom of the support leg; and a required number on the outside of the drainage device main body. The angle member is fixedly attached to both ends of the drainage device body, and the hook member is detachably attached to the angled member. 2. A drainage device for a doorway, wherein the drainage device for a doorway has a bottom plate, the bottom plate is provided with a drainage port, and a peripheral wall portion is formed at a peripheral edge portion of the bottom plate. , The peripheral wall portion is provided with a flange portion over the entire circumference, and a top plate which is capped at the upper opening of the drainage appliance body,
A lid having support legs provided on both sides in the width direction of the top plate and a required number of cushioning members provided at the bottom of the support leg; and a required number on the outside of the drainage device main body. The angle member is fixedly attached to both ends of the drainage device main body so as not to project outward from the flange portion, and the hook member is detachably attached to the angle member. , Drainage equipment for doorways. 3. A required number of angle members are provided on the outside of the drainage device main body, with both ends fixed to the outer edge of the flange,
The outlet / drainage drainage device according to claim 2, wherein the drainage device is provided so as not to project outward from the flange portion. 4. The drainage device for an entrance / exit according to claim 1, 2 or 3, wherein the hooking claw member is formed of a material that can be bent by hand, and the bent portion can be changed appropriately. 5. A drainage appliance for a doorway, comprising: a top plate, support legs provided on both sides in the width direction of the top plate, and a required number of cushioning members provided on the bottom of the support leg. A lid to do.