JP3142501B2 - Cover device of waterway equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover device for a water channel facility such as a gutter.

[0002]

2. Description of the Related Art There is a conventional cover device (for example, a grating device) in a water channel facility such as a gutter as shown in an enlarged view of FIG. This is because a receiving frame 43 fixed by an anchor 42 to a lid engaging recess 41 formed by cutting out both side edges of the upper end opening of the drainage channel 40 formed by the waterway body 40A, and a drainage channel 40 are arranged along the channel direction, and the bottom 44a is
And an opening cover 45 attached via a plurality of spacers 44 mounted on the third unit 3. A plurality of crosspieces 46 arranged along the water channel direction extend between the spacers 44.

Each of the spacers 44 has a notch 47 formed on the side of the opening lid 45, and a side portion 47 a of the notch 47 is welded to a side plate 45 a of the opening lid 45, and a bottom portion of the notch 47 is formed. 47b is welded so as to place the bottom 45b of the opening lid 45.

According to this configuration, drainage 48 such as rainwater that has fallen between the crosspieces 46 is supplied to the bottom 43 of the receiving frame 43.
b and between the bottom 45 b of the opening lid 45, and flows down into the drainage channel 40.

[0005]

In the above-mentioned conventional lid-covered device, the opening lid 45 has a bottom 45b formed by the spacer 44.
The upper end face of the channel 40A and the opening lid 45 are configured to be placed on the bottom 47b of the notch 47 formed in
In order to match the height with the upper end face of the
, The depth of the notch 47, and the size of the spacer 44 must be taken into account, which has reduced the manufacturability of the entire covered device.

Further, when the opening lid 45 having a large depth is used, the spacer 44 is particularly large, and the material cost is high. Furthermore, the opening lid 45 to be used
Since the size of the receiving frame 43 and the shape of the spacer 44 must be changed according to the depth of the spacer, there is a problem that the compatibility is poor.

Therefore, an object of the present invention is to provide a covered device capable of solving the above-mentioned problems.

[0008]

In order to solve this problem, the present invention provides a receiving frame fixed to a lid engaging recess formed at an upper opening side edge of a water channel body. An opening lid is placed via a plurality of spacers arranged at predetermined intervals along the flow direction of the water channel formed by the body wall, and the spacer is placed on a bottom of the receiving frame. And the support portion is formed so as to extend from the cover-related concave portion to a position shifted from the center of the water channel body to the mounting portion, and supports and fixes each side plate provided along the flow direction of the flow path to the opening lid. A lid support portion for the, the lid for the opening, the side plates, a bottom plate extending between the bottoms of these side plates, and front and rear plates arranged on each side of the flow path upstream and downstream are formed to be open upward. Cosmetic material is embedded in the opening lid surrounded by both side plates, bottom plate and front and rear plates , The bottom plate, a fixing member for fixing the decorative material in the opening for the lid in which the subject matter to be formed integrally.

[0009] In the above structure, the lid engaging recess is formed at a predetermined depth, and when the spacer is placed on the receiving frame,
The spacer mounting portion is placed on the bottom of the receiving frame by fixing the spacer lid support portion to the side plate of the opening lid so that the height of the upper end surface of the water channel body and the upper end surface of the opening lid match. When the lid for opening is mounted in the recess relating to the lid of the waterway body in such a manner, the height of the upper end surface of the lid for opening and the upper end surface of the waterway body coincide.

The opening cover is formed to be open upward from each side plate, a bottom plate extending between the bottoms of these side plates, and front and rear plates arranged on each side of the flow path. A decorative material is embedded in an opening lid surrounded by the front and rear plates, and a fixing member for fixing the decorative material in the opening lid is integrally formed on the bottom plate.

According to this configuration, when the decorative material is embedded in the opening lid, the fixing member engages with the decorative material, and the decorative material is securely fixed in the opening lid. Further, by forming a hanging portion hanging down along the wall of the conduit body between the side plate of the lid for opening and the wall surface of the conduit body in the lid supporting portion of the spacer, the contact area between the lid supporting portion of the spacer and the lid for opening is formed. And securely fix them.

Further, by arranging the spacers so as to face each other so as to be adjacent to each other in the flow direction of the water channel, it is possible to cope with a case where a large load acts on the opening lid.

[0013]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a water channel installation according to an embodiment of the present invention; First,
A first embodiment of the present invention will be described with reference to FIGS.

A waterway facility 1 according to a first embodiment of the present invention.
Is used for, for example, a pavement as a place where it is necessary to improve the aesthetic appearance, and a channel body 3 constructed on a ground 2 excavated into a predetermined sectional shape, and a cover provided on the channel body 3 The flow path 3A of the rainwater drainage R is formed by the wall surface 3a of the water channel body 3, which is constituted by the device 4.

The covered device 4 includes a receiving frame 6 having an L-shaped cross section which is fitted into a lid engaging recess 5 formed on both side edges of the upper end opening of the water channel body 3, and a plate-shaped spacer 7 on the receiving frame 6. And an opening lid 8 that is placed through the opening.

As shown in FIG. 1, one side of each of the receiving frames 6 is welded to the other end of the anchor A having one end fixed to the pile K. As shown in FIGS. 2 and 3, the spacer 7 is fixed to the opening lid 8, and the flow path 3A
Are arranged at predetermined intervals in the flow direction.

Each of these spacers 7 is provided with a mounting portion 10 which is removably mounted on the bottom 6 a of the receiving frame 6, and the mounting portion 10 is displaced from the lid engaging concave portion 5 to the center of the channel body 3. Support portion 1 which is formed continuously at the closed position and is supported and fixed to the side plate 15 of the opening lid 8 by, for example, welding.
The lid supporting portion 11 is provided between the side plate 15 of the opening lid 8 and the upper portion of the wall surface 3a of the water channel body 3,
Has a hanging portion 12 hanging down along the wall surface 3a.

A flow path 3A is provided above each spacer 7.
A plurality of (three in the figure) crosspieces 13 arranged along the flow direction are fixed across. The opening lid 8 includes:
The both side plates 15 formed in an L-shaped cross section, the bottom plate 16 extending between the bottom portions 15a of these side plates 15, and the front and rear plates 17 arranged on both sides in the flow direction of the flow path 3A are formed to be open upward. These side plates 15, bottom plate 16 and front and rear plates 1
The decorative material 18 is embedded in the portion surrounded by 7 and the bottom plate 1
6, a plate-shaped fixing member 16A for fixing the decorative material 18 in the opening lid 8 is integrally formed so as to be inclined upward.

In the above-described configuration, the lid-related concave portion 5 is constructed at a predetermined depth, and the receiving frame 6 is set in the lid-related concave portion 5. Further, when the mounting portion 10 is mounted on the bottom 6 a of the receiving frame 6, the lid supporting portion of the spacer 7 is located at a position where the upper end surface of the channel 3 and the upper end surface of the opening lid 8 are at the same height. 11 is welded to the side plate 15 according to the depth (standard) of the opening lid 8.
In addition, it is a matter of course that the crosspiece member 13 is welded so that the upper end surface thereof matches the upper end surface of the opening lid 8 (the upper end surface of the waterway body 3).

When the opening lid 8 is attached to the lid-related concave portion 5 of the channel body 3 in this manner, the height of the upper end surface of the opening lid 8 and the upper end surface of the water channel body 3 naturally coincide with each other. At this time, both side plates 15 of the opening lid 8 are positioned off the center portion of the waterway body 3 from the lid engaging concave portion 5, and depending on the depth of the opening lid 8, the bottom portion of the opening lid 8. Slightly enters the waterway body 3.

Then, from the space between the receiving frame 6 and the beam member 13, between the beam members 13, and between the side plate 15 and the beam member 13, the cover member 5 enters the lid engaging recess 5 and is guided to the bottom 6 a of the receiving frame 6. The rainwater drainage R falls into the flow path 3A from between the wall surface 3a of the waterway body 3 and the side plate 15, and flows toward a predetermined place.

Since the fixing member 16A is integrally formed at the end of the bottom plate 16 of the opening lid 8, the decorative material 1 is formed.
When the fixing member 16A is embedded in the opening lid 8, the fixing member 16A engages with the decorative material, and the decorative material 18 can be securely fixed in the opening lid 8, and the fixing member 16A is fixed to the bottom plate 16 in another process. Need not be provided.

As described above, according to the first embodiment of the present invention, the mounting portion 10 mounted on the bottom portion 6a of the receiving frame 6 is provided on each of the spacers 7 from the recess 5 relating to the lid to the center of the channel body 3. And a lid supporting portion 11 for supporting and fixing the side plate 15 of the opening lid 8 is formed at a predetermined position, so that the lid engaging concave portion 5 is constructed at a predetermined depth, and The spacer 7 is attached to each side plate 15 in accordance with the depth of the opening lid 8 so that the height of the upper end surface of the body 3 and the height of the upper end surface of the opening lid 8 match.
By welding the lid supporting portion 11 of the above, regardless of the depth of the opening lid 8 to be used, the lid engaging concave portion 5 having a constant depth and the spacer 7 having a constant height, that is, one type of spacer 7, The height of the upper end surface of the opening lid 8 and the upper end surface of the waterway body 3 can be easily matched.

When the waterway equipment 1 is constructed, the position of the opening lid 8 and the spacer 7 is adjusted only by the positioning of the opening lid 8.
Since the height of the upper end surface of the water channel body 3 and the upper end surface of the waterway body 3 can be matched, the operability can be improved and the workability can be improved, and only one type of spacer 7 is required. Can be suppressed.

In the first embodiment, the hanging portion 1 hanging along the wall surface 3a of the channel 3 is attached to the spacer 7.
2, the hanging portion 12 can be omitted. In this case, since the contact area between the lid support portion 11 and the side plate 15 is reduced, it is necessary to more reliably weld and fix both. In the case of this embodiment, the material cost can be reduced by the amount by which the hanging portion 12 is omitted.

Next, a second embodiment of the present invention will be described with reference to FIGS. In the covered device according to the second embodiment of the present invention, the spacers 7 are opposed to each other in the vicinity so as to be adjacent to each other in the flow direction of the water channel equipment 1, and these spacers 7
Are formed integrally with each other by a bridging member 20 to form a U-shaped space body 21 in a plan view. A plurality of such space bodies 21 are welded to each side plate 15. ing. The other configuration is the same as that of the first embodiment, and the description is omitted.

In the above configuration, the method of installing the covered device is the same as that of the first embodiment, but in the second embodiment of the present invention, the spacer 7 is placed adjacent to the water channel equipment 1 in the flow direction. Since the space body 21 is formed by integrally forming the member 20 across the ends so as to face each other so as to fit together, it is possible to cope with a larger load.

In each of the above embodiments, the opening lid 8 is used.
Has been described for the type of aesthetic enhancement using the decorative material 18, but the present invention is not limited to this, and it is needless to say that the present invention can be applied to a general opening lid (grating) without using the decorative material 18.

[0029]

As is apparent from the above description, according to the present invention, the opening lid is provided along the flow direction of the water channel on the receiving frame fixed to the lid-related concave portion formed on both side edges of the upper end opening of the water channel body. Are placed via a plurality of spacers arranged at predetermined intervals, and the spacers are extended from the recesses related to the lid to the position displaced toward the opening lid side with respect to the mounting portion mounted on the bottom of the receiving frame. Since it is formed as well as having a lid supporting portion for supporting and fixing the side plate of the opening lid, regardless of the depth of the opening lid, the lid engaging concave portion having a constant depth and a constant height are provided. Even if it is a spacer, the height of the upper end surface and the upper end surface of the waterway body can be matched when the lid for opening is installed,
Therefore, workability can be improved and increase in material cost can be suppressed.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating an entire configuration of a covered device of a waterway facility according to a first embodiment of the present invention.

FIG. 2 is a plan view of the covered device.

FIG. 3 is a perspective view showing the overall configuration.

FIG. 4 is a cross-sectional view illustrating an entire configuration of a covered device of a waterway facility according to a second embodiment of the present invention.

FIG. 5 is a plan view of the covered device.

FIG. 6 is an enlarged sectional view of a main part of a cover device of a conventional water channel facility.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Waterway equipment 3 Waterway body 3A Rainwater drainage flow path 4 Covering device 5 Cover-related concave part 6 Receiving frame 7 Spacer 8 Opening lid 10 Placement part 11 Lid support part 12 Hanging part 13 Crosspiece member 15 Side plate

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-8-151679 (JP, A) JP-A 5-83093 (JP, U) JP-A-59-167879 (JP, U) Registered utility model 3030334 ( JP, U) (58) Field surveyed (Int. Cl. ⁷ , DB name) E03F 5/04

Claims (3)

(57) [Claims] 1. A receiving frame fixed to a lid engaging recess formed at an upper end side edge of an opening of a waterway body is provided, and the receiving frame has a predetermined interval along a flow direction of a waterway formed by a wall of the waterway body. A lid for opening is placed via a plurality of spacers arranged every other, and the spacer is placed on the bottom of the receiving frame, and a center of the channel body from the recess relating to the lid.
Together are formed to extend to the mounting portion in a position shifted in,
A lid support portion for supporting and fixing each side plate provided along the flow direction of the flow path in the opening lid;
Is a bottom plate extending between the respective side plates and the bottom of these side plates.
And open from the front and rear plates located on each side of the flow path
Opening formed on both sides, bottom plate and front and rear plates
Cosmetic material is embedded in the lid for opening the cosmetic material on the bottom plate
A cover device for a waterway facility, wherein a fixing member for fixing the inside of the cover is integrally formed . 2. An opening cover side is provided on a cover support portion of a spacer.
Hanging along the waterway wall between the board and the waterway wall
The cover device for a water channel facility according to claim 1, wherein a lower portion is formed . 3. Adjacent spacers in the flow direction of the water channel
Wherein they are arranged facing each other in the vicinity.
3. The device for covering a water channel facility according to 1 or 2 .