CN214738573U - Transverse intercepting ditch cover plate for road tunnel portal - Google Patents

Abstract

The utility model relates to a road tunnel entrance to a cave is horizontal cuts ditch apron, including the cover plate body, it has a plurality of squarely to widen the lower mouth of a river to open on the cover plate body, the downside of cover plate body is provided with filter plate board. Through set up the square mouth of a river of widening that can effectively improve down the water yield on the apron body, the setting of filter plate can prevent effectively at ordinary times that bold debris from falling into the interior jam catch basin of catch basin, road maintenance personnel only need carry out regular cleaning maintain clear away debris can, meet torrential rain or flood when rainy season and jam if netted filter screen is stifled, thereby cause a large amount of ponding, support box and filter plate can drop to in the catch basin, the square mouth of a river of widening is opened completely and is carried out the flood discharge.

Description

Transverse intercepting ditch cover plate for road tunnel portal

Technical Field

The utility model relates to a road construction technical field, concretely relates to horizontal intercepting ditch apron of road tunnel entrance to a cave.

Background

The intercepting ditch is the infrastructure that is established in road construction usually, also known as gutter, is for intercepting the water that flows to the road bed on the hillside, the gutter that sets up outside the cutting slope top, generally can set up the intercepting ditch apron 100 as shown in fig. 1 on the intercepting ditch, it is mostly square, it has a plurality of long banding offal holes 1001 to open evenly on it, in order to prevent that great debris from falling into the intercepting ditch from the offal hole 1001, the width of offal hole 1001 can not set up too greatly, though can prevent effectively at ordinary times that big debris from falling into and blockking up the intercepting ditch in the intercepting ditch, when meeting torrential rain or flood in rainy season, the road is quick ponding easily, and the ponding is great, the long and narrow offal hole 1001 ponding volume is less, and easily blockked up by leaf etc. easily, lead to the intercepting ditch can't reach the displacement of design.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a can realize that debris filter, can be again under the ponding condition the horizontal catch basin apron of road tunnel entrance to a cave of quick drainage.

The utility model discloses a concrete technical scheme is: the utility model provides a horizontal intercepting ditch apron of road tunnel entrance to a cave, includes the apron body, it has a plurality of squarely to widen down the mouth of a river to open on the apron body, the downside of apron body is provided with filter plate.

The filter screen plate is characterized in that a mounting box is further mounted on the lower end face of the cover plate body, a bearing plate is arranged in the mounting box, a support column is arranged on the bearing plate, a rotating plate is rotatably mounted on the support column, a clamping block is arranged at one end, away from the filter screen plate, of the rotating plate, and a pressure spring capable of jacking the rotating plate is arranged at the other end of the rotating plate.

The novel filter screen plate is characterized by further comprising a supporting box, wherein a clamping plate with a clamping opening is arranged on the supporting box, the clamping plate can be inserted into the mounting box, the clamping block can be clamped into the clamping opening of the clamping plate, a plurality of springs are arranged at the top of the supporting box, a placing plate is connected to the upper ends of the springs, the filter screen plate can be placed on the placing plate, a lower pressing sheet on the side end face of the filter screen plate can be inserted into the mounting box, and the lower pressing sheet can press the rotating plate downwards.

Further, preferably, the end face of the mounting box facing the filter screen plate is provided with a lower pressing sheet inserting opening and a clamping plate inserting opening.

Further, preferably, the cover plate body is square.

Further, preferably, still include the briquetting, the last terminal surface that changes the board and be close to the pressure spring is provided with the briquetting, the lower pressure piece can be through briquetting down the commentaries on classics board.

Further, it is preferable that the screen plate includes a mesh screen.

The utility model has the advantages that: through set up the square mouth of a river of widening that can effectively improve down the water yield on the apron body, the setting of filter plate can prevent effectively at ordinary times that bold debris from falling into the interior jam catch basin of catch basin, road maintenance personnel only need carry out regular cleaning maintain clear away debris can, meet torrential rain or flood when rainy season and jam if netted filter screen is stifled, thereby cause a large amount of ponding, support box and filter plate can drop to in the catch basin, the square mouth of a river of widening is opened completely and is carried out the flood discharge.

Drawings

Fig. 1 is a schematic structural view of a conventional intercepting drain cover plate.

Fig. 2 is the utility model discloses a road tunnel entrance to a cave transverse cut-off ditch cover plate's front view.

Fig. 3 is a partial sectional view taken along the direction a in fig. 2.

Fig. 4 is a left side view of fig. 3, in which only a partial structure of the cover body is shown.

Fig. 5 is a partially enlarged view of fig. 3 at C.

Fig. 6 is a front view of the filter screen plate of the transverse intercepting drain cover plate of the road tunnel portal of the utility model.

Fig. 7 is a cross-sectional view of the fixture block wedged into the bayonet of the clamping plate.

In the upper diagram: 100-catch drain cover plate, 1001-elongated sewer hole, 1-cover plate body, 101-square widened sewer opening, 2-mounting box, 201-bearing plate, 202-support column, 203-rotating plate, 204-clamping block, 205-pressure spring, 206-pressing block, 3-filter screen plate, 301-mesh filter screen, 302-lower pressing sheet, 4-supporting box, 401-clamping plate, 402-spring, 403-placing plate, 501-lower pressing sheet socket and 502-clamping plate socket.

Detailed Description

In order to make the technical problems and technical solutions solved by the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 2, a transverse intercepting drain cover plate for a road tunnel portal comprises a square placing cover plate body 1, wherein a plurality of square widening drainage openings 101 are formed in the cover plate body 1, the square widening drainage openings 101 can effectively improve the drainage amount, but a large amount of sundries can enter the intercepting drain from the square widening drainage openings 101.

Therefore, the filter screen plate 3 is required to be arranged at the lower side of the cover plate body 1, and the arrangement of the filter screen plate 3 can effectively prevent large sundries from falling into the intercepting ditch to block the intercepting ditch at ordinary times.

As shown in fig. 6, the screen plate 3 includes a mesh screen 301, and two sets of lower pressing plates 302 are disposed on left and right sides of the screen plate 3.

As shown in fig. 3 to 5, a mounting box 2 is further installed on the lower end face of the cover plate body 1, preferably, four corners of the lower end face of the cover plate body 1 are provided with the mounting boxes 2, the mounting boxes 2 are connected with the cover plate body 1 through screws, a bearing plate 201 is arranged in the mounting box 2, a support column 202 is arranged on the bearing plate 201, a rotating plate 203 is rotatably installed on the support column 202, one end of the rotating plate 203, which is far away from the filter screen plate 3, is provided with a fixture block 204, and the other end of the rotating plate 203 is provided with a pressure spring 205 capable of pressing the rotating plate 203.

The end surface of the mounting box 2 facing the filter screen plate 3 is provided with a lower pressing sheet inserting opening 501 and a clamping plate inserting opening 502.

Still include support box 4, be provided with the cardboard 401 of taking the bayonet socket on the support box 4, cardboard 401 can insert in the mounting box 2 to fixture block 204 can be gone into the bayonet socket of cardboard 401, as shown in fig. 7.

A plurality of springs 402 are provided on the top of the support case 4, a placing plate 403 is connected to the upper ends of the springs 402, and the filter screen plate 3 can be placed on the placing plate 403.

The lower pressing piece 302 on the side end face of the filter screen plate 3 can be inserted into the mounting box 2, and the lower pressing piece 302 can press the rotating plate 203; the upper end surface of the rotating plate 203 close to the pressure spring 205 is provided with a pressing block 206, and the lower pressing sheet 302 can press the rotating plate 203 through the pressing block 206.

When the novel water-saving filter is used, the support box 4 is inserted into the mounting box 2 at the lower end of the cover plate body 1, the fixture blocks 204 can be clamped into the bayonets of the clamping plates 401, so that the support box 4 is quickly fixed, the filter screen plate 3 is placed on the placing plate 403 on the support box 4, meanwhile, the pressing sheets 302 are inserted into the mounting box 2, the cover plate body 1 is flatly placed on the intercepting ditch, the filter screen plate 3 is arranged to effectively prevent large sundries from falling into the intercepting ditch to block the intercepting ditch at ordinary times, road maintenance personnel only need to regularly clean, maintain and clear the sundries, the square widened water outlet 101 can effectively improve the water discharge amount, when rainstorm or flood occurs in rainy season, the road can quickly accumulate water, the accumulated water amount is large, leaves, small stones or silt impacted from hillsides or mountains at two sides of a tunnel block the mesh-shaped filter screen 301, so that a large amount of accumulated water is accumulated in or at the upper part of the square water outlet 101, the gravity of debris such as ponding and silt increases, pushes down filter screen plate 3, and spring 402 receives decurrent pressure, exceeds preset maximum elasticity, and lower clamp plate 302 is pressed and is moved revolving plate 203 fixture block 204 and loosen, supports box 4 and filter screen plate 3 and drops to the catch basin in, and the square mouth of a river 101 of widening is opened completely and is discharged floodwater, the debris that can drop in the catch basin, but because water flow is great, it can be washed away mostly.

The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims (5)

1. The utility model provides a horizontal intercepting ditch apron of road tunnel entrance to a cave which characterized in that: the novel filter screen comprises a cover plate body (1), wherein a plurality of square widened lower water gaps (101) are formed in the cover plate body (1), and a filter screen plate (3) is arranged on the lower side of the cover plate body (1);

the lower end face of the cover plate body (1) is further provided with a mounting box (2), a bearing plate (201) is arranged in the mounting box (2), a support column (202) is arranged on the bearing plate (201), a rotating plate (203) is rotatably arranged on the support column (202), a clamping block (204) is arranged at one end, away from the filter screen plate (3), of the rotating plate (203), and a pressure spring (205) capable of jacking the rotating plate (203) is arranged at the other end of the rotating plate (203);

the novel screen plate is characterized by further comprising a supporting box (4), wherein a clamping plate (401) with a clamping opening is arranged on the supporting box (4), the clamping plate (401) can be inserted into the mounting box (2), a clamping block (204) can be clamped into the clamping opening of the clamping plate (401), a plurality of springs (402) are arranged on the top of the supporting box (4), a placing plate (403) is connected to the upper ends of the springs (402), the screen plate (3) can be placed on the placing plate (403), a lower pressing plate (302) on the side end face of the screen plate (3) can be inserted into the mounting box (2), and the lower pressing plate (302) can press the rotating plate (203) downwards.

2. The transverse intercepting drain cover plate of the road tunnel portal according to claim 1, characterized in that: the end face, facing the filter screen plate (3), of the mounting box (2) is provided with a lower pressing plate socket (501) and a clamping plate socket (502).

3. The road tunnel portal transverse intercepting drain cover plate according to claim 1 or 2, characterized in that: the cover plate body (1) is square.

4. The transverse intercepting drain cover plate of the road tunnel portal according to claim 1, characterized in that: the pressing plate pressing device is characterized by further comprising a pressing block (206), the pressing block (206) is arranged on the upper end face, close to the pressure spring (205), of the rotating plate (203), and the lower pressing piece (302) can press the rotating plate (203) through the pressing block (206).

5. The transverse intercepting drain cover plate of the road tunnel portal according to claim 1, characterized in that: the screen plate (3) comprises a mesh screen (301).

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