Municipal road drainage structure

Abstract

The utility model relates to a municipal road drainage structure, which comprises a pavement slab, a drainage layer and a drainage layer, the concrete drainage ditch is arranged on one side of the reverse slope of the pavement slab; the stainless steel water grate covers the concrete drainage ditch and is in butt joint with one side of the reverse slope of the pavement slab, and first blind holes are formed in the bottom surfaces of the two sides of the stainless steel water grate; the sleeves are embedded in the two sides of the top of the concrete drainage ditch; the lower end of the vertical bolt is in threaded connection in the sleeve, and the upper end of the vertical bolt extends into the first blind hole. The gradient of the stainless steel water grate can be conveniently adjusted, the stainless steel water grate can be conveniently aligned with the road surface, and smooth drainage is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of road drainage, in particular to a municipal road drainage structure. Background Art

[0002] For example, Chinese utility model patent announcement number CN 219385869 U discloses a municipal engineering road drainage structure, which includes a road body and a base layer arranged in the road body, a drainage port is arranged on the top of the base layer, the base layer is rotatably connected to the drainage port opening with a flap, the flap is provided with multiple water inlets, the flap is detachably connected to a filter at the water inlet, the flap is provided with a placement groove on the peripheral wall of the water inlet, the filter is placed in the placement groove, the outer wall of the filter is provided with multiple slide grooves, the filter is elastically provided with a plug-in block in the slide groove, the side wall of the placement groove is provided with a plug-in hole, the plug-in block is plugged into the plug-in hole, and the flap is provided with a driving assembly for sliding the plug-in block out of the plug-in hole. It is not convenient to align with the reverse slope road surface, the alignment slope cannot be adjusted, and it is not conducive to drainage. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a municipal road drainage structure, which is convenient for adjusting the slope of the stainless steel water grate, convenient for aligning with the road surface, and conducive to smooth drainage.

[0004] In order to solve the above problems, a municipal road drainage structure is adopted, including:

[0005] a road slab which slopes down to one side;

[0006] Concrete drainage ditch, which is set on the reverse slope side of the road slab;

[0007] A stainless steel water grate, the cover of which is arranged on the concrete drainage ditch and abuts against the reverse slope of the road slab, and first blind holes are arranged on the bottom surfaces of both sides thereof;

[0008] Sleeves, which are embedded on both sides of the top of the concrete drain ditch;

[0009] The lower end of the vertical bolt is threadedly connected in the sleeve, and the upper end of the vertical bolt extends into the first blind hole.

[0010] With such a structure, the vertical bolts can cooperate with the sleeve to adjust the height. After the vertical bolts on both sides form a height difference, they support the stainless steel water grate to form a slope. After multiple adjustments, the slope of the stainless steel water grate is kept consistent with the slope of the road panel, which is conducive to alignment and drainage.

[0011] As a further improvement of the utility model, a transverse drainage grid is arranged in the stainless steel water grate, and transverse bolts are threadedly connected in the drainage grid. After the transverse bolts pass through the drainage grid, they are pressed against the sidewalk or road panel.

[0012] With such a structure, the transverse bolts can be easily stabilized and limited after the slope is aligned, so that the stainless steel water grate can be installed firmly.

[0013] As a further improvement of the utility model, a round sleeve is sleeved on the transverse bolt, an external thread is arranged on the end of the round sleeve, a corresponding internal thread groove is arranged on the inner wall of the drainage grid, and the round sleeve is threadedly connected.

[0014] With such a structure, the round sleeve is helpful to protect the transverse bolt and prevent it from rusting.

[0015] As a further improvement of the utility model, a second blind hole is provided on one side of the road panel abutting against the transverse bolt.

[0016] Adopting such a structure is helpful to prevent the stainless steel water grate from deviating upward.

[0017] As a further improvement of the utility model, a third blind hole is provided on one side where the sidewalk abuts against the transverse bolt.

[0018] Adopting such a structure is helpful to prevent the stainless steel water grate from deviating upward.

[0019] As a further improvement of the utility model, both sides of the top of the concrete drainage ditch are sloped inwards.

[0020] Adopting such a structure is conducive to drainage.

[0021] The utility model is convenient for adjusting the slope of the stainless steel water grate, is convenient for aligning with the road surface, and is conducive to smooth drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an embodiment.

[0023] Figure 2 Schematic diagram of the vertical bolt installation structure in the embodiment.

[0024] Figure 3 Schematic diagram of the structure of the second blind hole.

[0025] Figure 4 Schematic diagram of the installation structure of the transverse bolt.

[0026] Figure numerals: 1, road panel; 101, second blind hole; 2, concrete drain ditch; 3, stainless steel water grate; 301, first blind hole; 302, drainage grid; 4, sleeve; 5, vertical bolt; 6, horizontal bolt; 7, sidewalk; 701, third blind hole; 8, round sleeve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Example 1

[0030] like Figure 1-Figure 4 As shown, a municipal road drainage structure comprises:

[0031] a road panel 1, which slopes down to one side;

[0032] A concrete drainage ditch 2, which is arranged on the reverse slope side of the road slab 1;

[0033] The stainless steel water grate 3 is covered on the concrete drainage ditch 2 and faces the reverse slope of the road panel 1. The bottom surfaces of the two sides thereof are provided with first blind holes 301.

[0034] Sleeves 4, which are pre-buried on both sides of the top of the concrete drainage ditch 2;

[0035] The lower end of the vertical bolt 5 is threadedly connected in the sleeve 4 , and the upper end thereof extends into the first blind hole 301 .

[0036] With such a structure, the vertical bolt 5 can cooperate with the sleeve 4 to adjust the height. After the vertical bolts 5 on both sides form a height difference, they support the stainless steel water grate 3 to form a slope. After multiple adjustments, the slope of the stainless steel water grate 3 is kept consistent with the slope of the road panel 1, which is conducive to alignment and drainage.

[0037] In this embodiment, a transverse drainage grid 302 is provided in the stainless steel water grate 3 , and a transverse bolt 6 is threadedly connected in the drainage grid 302 . After the transverse bolt 6 passes through the drainage grid 302 , it is pressed against the sidewalk 7 or the road panel 1 .

[0038] With such a structure, the transverse bolts 6 can be stably limited after the slope is aligned, so that the stainless steel water grate 3 is installed firmly.

[0039] In this embodiment, a round sleeve 8 is sleeved on the transverse bolt 6 , an external thread is arranged at the end of the round sleeve 8 , and a corresponding internal thread groove is arranged on the inner wall of the drainage grid 302 and is threadedly connected to the round sleeve 8 .

[0040] With such a structure, the round sheath 8 is helpful to protect the transverse bolt 6 and prevent it from rusting.

[0041] In this embodiment, a second blind hole 101 is provided on one side of the road panel 1 that abuts against the transverse bolt 6 .

[0042] Adopting such a structure is helpful to prevent the stainless steel water grate from deviating upward.

[0043] In this embodiment, a third blind hole 701 is provided on one side of the sidewalk 7 that abuts against the transverse bolt 6 .

[0044] Adopting such a structure is helpful to prevent the stainless steel water grate from deviating upward.

[0045] In this embodiment, both sides of the top of the concrete drainage ditch 2 are sloped inwards.

[0046] Adopting such a structure is conducive to drainage.

[0047] The utility model is convenient for adjusting the slope of the stainless steel water grate, is convenient for aligning with the road surface, and is conducive to smooth drainage.

[0048] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For technicians in the technical field to which the present invention belongs, several equivalent substitutions or obvious variations can be made without departing from the concept of the present invention, and the performance or use is the same, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. A municipal road drainage structure, characterized in that include: A road slab (1) which slopes down to one side; A concrete drainage ditch (2) is arranged on the reverse slope side of the road slab (1); A stainless steel water grate (3) is covered on the concrete drainage ditch (2) and faces the reverse slope of the road slab (1), and first blind holes (301) are arranged on the bottom surfaces of both sides thereof; Sleeves (4) are pre-buried on both sides of the top of the concrete drainage ditch (2); The lower end of the vertical bolt (5) is threadedly connected to the sleeve (4), and the upper end of the vertical bolt (5) extends into the first blind hole (301).

2. The municipal road drainage structure according to claim 1, characterized in that: A transverse drainage grid (302) is provided in the stainless steel water grate (3), and a transverse bolt (6) is threadedly connected in the drainage grid (302). After the transverse bolt (6) passes through the drainage grid (302), it is pressed against the sidewalk (7) or the road panel (1).

3. The municipal road drainage structure according to claim 2, characterized in that: A circular sleeve (8) is sleeved on the transverse bolt (6), an external thread is provided at the end of the circular sleeve (8), and a corresponding internal thread groove is provided on the inner wall of the drainage grid (302) and is threadedly connected to the circular sleeve (8).

4. The municipal road drainage structure according to claim 3, characterized in that: A second blind hole (101) is provided on one side of the road panel (1) where the transverse bolt (6) abuts against the other.

5. The municipal road drainage structure according to claim 4, characterized in that: A third blind hole (701) is provided on one side where the sidewalk (7) abuts against the transverse bolt (6).

6. The municipal road drainage structure according to claim 1, characterized in that: Both sides of the top of the concrete drainage ditch (2) slope inwards.

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