CN219508767U - Drainage structures of town road - Google Patents

Abstract

The utility model relates to a drainage structure of municipal roads, and relates to the technical field of municipal drainage. When the automobile or the heavy object passes through the drainage cover plate of the drainage structure, the buffer structure of the drainage structure can play a role in buffering, so that the situation that the automobile or the heavy object rolls the drainage cover plate to deform or collapse the drainage cover plate when the automobile or the heavy object passes through is improved.

Description

Drainage structures of town road

Technical Field

The utility model relates to municipal drainage, in particular to a drainage structure of a municipal road.

Background

The roads in urban areas are municipal roads, which serve the internal urban systems, also called urban roads. Pavement structures for municipal roads typically include asphalt, plastic, cement, etc., which are poorly water-repellent. In rainy days, the road surface of the municipal road is easy to accumulate water, so that the municipal road is usually required to be provided with a drainage structure for drainage.

The existing drainage structure comprises a drainage groove, and a drainage cover plate is arranged above the drainage groove. The existing drainage cover plate of the drainage structure is made of alloy, composite resin, concrete and other materials, and can drain water on the road surface and ensure the safety of personnel and vehicles. With the development of the fabricated building, the drainage tank and the drainage cover plate are usually prefabricated members, and the drainage structure is assembled by a plurality of prefabricated drainage tanks and a plurality of prefabricated drainage cover plates.

When an automobile or a heavy object passes through, the automobile or the heavy object can crush the drainage cover plate, so that the drainage cover plate is deformed or collapsed.

Disclosure of Invention

In order to improve the situation that when an automobile or a heavy object passes through, the automobile or the heavy object can crush the drainage cover plate to cause deformation or collapse of the drainage cover plate, the utility model provides a drainage structure of a municipal road.

The drainage structure of the municipal road provided by the utility model adopts the following technical scheme:

the utility model provides a municipal road's drainage structure, includes the water drainage tank, the water drainage apron is installed to the top of water drainage tank, the constant head tank that corresponds with the water drainage apron has been seted up at the inboard top of water drainage tank, the one side of water drainage apron towards water drainage tank bottom is provided with the dwang, is equipped with restriction dwang pivoted spacing groove outward by the dwang, and spacing groove bottom is provided with buffer structure, and the water drainage apron still is provided with and makes the water drainage apron keep horizontally rebound structure.

Through adopting above-mentioned technical scheme, when car or heavy object pass through drainage cover plate of drainage structure, drainage structure's buffer structure can play the cushioning effect, has improved when car or heavy object pass through, and car or heavy object can lead to the fact rolling to drainage cover plate, leads to drainage cover plate's deformation or the condition of subsideing. Furthermore, the one side of drain cover towards water drainage tank bottom is provided with the dwang, and the dwang is equipped with restriction dwang pivoted spacing groove outward, and when the car passed through or the heavy object rolls, the drain cover rotated in the spacing inslot, therefore, the drain cover is not motionless, also can play the cushioning effect. Moreover, the rotating rod can also play a supporting role on the drainage cover plate, so that the situation that the drainage cover plate is deformed or collapsed due to rolling of the drainage cover plate caused by an automobile or heavy objects when the automobile or heavy objects pass through is further improved. In addition, the drainage cover plate is also provided with a rebound structure for keeping the drainage cover plate horizontal, so that the drainage cover plate keeps a horizontal position after an automobile or a heavy object passes through.

Optionally, the buffer structure is including the buffer rod, and the one end and the bottom fixed connection of spacing groove of buffer rod, the other end of buffer rod are provided with the cushion ring, and the cushion ring is provided with the recess with the buffer rod adaptation, and the buffer structure is still including the cover locate the outer first spring of buffer rod.

Through adopting above-mentioned technical scheme, when the car passes through or the heavy object rolls, the spacing groove gives the buffer rod with pressure, and the buffer rod receives pressure, downwards, gets into in the recess with the buffer rod adaptation in the cushion ring, and then plays the effect of buffering. The buffer structure is simple and the buffer effect is good.

Optionally, the first spring is a ground spring.

Through adopting above-mentioned technical scheme, the both ends of the flat spring of grinding are and tightly grind the flat, can increase the area of contact of first spring and spacing recess bottom and buffer gasket, make first spring do not produce the spring axis distortion as far as possible in the working elastic force scope, keep the reverse extension line of effort direction to pass through the central line of first spring, provide good sliding contact face for the compressibility rotation of spring in addition for the cushioning effect of first spring is better.

Optionally, the rebound structure is including the second spring, set up in the first fastener of the one side of drain cover towards water drainage tank bottom and set up in the second fastener of water drainage tank medial surface, the one end and the first fastener of second spring are connected, and the other end and the second fastener of second spring are connected.

Through adopting above-mentioned technical scheme, the second spring links to each other with the lateral wall of drainage apron and water drainage tank through first fastener, second fastener respectively, and after car or heavy object passed through, the second spring shrink, and then drives the constant head tank on the drainage apron is close to the water drainage tank through first fastener, and then makes waterproof apron keep the level after car or heavy object pass through.

Optionally, the first fastener and the second fastener are all sheep eye screws with circular ring heads, and two ends of the second spring are respectively connected with the circular ring heads of the first fastener and the second fastener.

Through adopting above-mentioned technical scheme, first fastener and second fastener are the sheep eye screw that has the ring head, and the ring head of sheep eye screw is convenient for the both ends of second spring link to each other with the sheep eye screw respectively, and again, sheep eye screw simple to operate just firmly is difficult for the pine to take off.

Optionally, the second spring is a stainless steel extension spring.

By adopting the technical scheme, the stainless steel extension spring is corrosion-resistant, and the production process is mature and the cost is low.

Optionally, a flexible buffer pad is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, when car or heavy object pass by, the effect of buffering can be played to the flexible blotter in the inslot of spacing groove, and moreover, flexible blotter also can reduce the risk of dwang wearing and tearing in spacing groove department.

Optionally, the positioning groove is provided with an anti-wear pad.

Through adopting above-mentioned technical scheme, when car or heavy object pass by, the drain cover rotates in the spacing inslot, and the abrasionproof pad can reduce the risk of drain cover wearing and tearing in the constant head tank department, and moreover, the abrasionproof pad also can play the cushioning effect.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. according to the drainage structure, due to the arrangement of the buffer structure, the situation that when an automobile or a heavy object passes through the drainage cover plate of the drainage structure, the automobile or the heavy object rolls the drainage cover plate to cause deformation or collapse of the drainage cover plate is improved. Furthermore, the arrangement of the rotating rod can also play a role in buffering and supporting, so that the situation that when an automobile or a heavy object passes through, the automobile or the heavy object rolls the drainage cover plate to cause deformation or collapse of the drainage cover plate is further improved.

2. The flexible buffer cushion arranged in the limiting groove of the drainage structure and the wear-resistant pad arranged in the positioning groove can both play roles of buffering and wear resistance.

3. The drain cover plate is also provided with a rebound structure which enables the drain cover plate to keep horizontal, so that the drain cover plate keeps horizontal after an automobile or a heavy object passes through.

Drawings

Fig. 1 is a schematic view showing a drainage structure of a municipal road according to an embodiment of the utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is an enlarged schematic view of A in FIG. 3;

FIG. 5 is an enlarged schematic view of B in FIG. 3;

FIG. 6 is an enlarged schematic view of C in FIG. 3;

FIG. 7 is a cross-sectional view of the cushioning structure of FIG. 3 taken along the axis of the cushion collar and the cushioning rod near the bottom of the drain chute;

reference numerals illustrate:

1. a drainage structure; 2. a drainage channel; 21. a positioning groove; 22. an abrasion-proof pad; 3. a drain cover plate; 31. a rotating lever; 32. a limit groove; 321. a flexible cushion pad; 33. a buffer structure; 331. a buffer rod; 332. a first spring; 333. a buffer gasket; 334. a groove; 34. a rebound structure; 341. a second spring; 342. a first fastener; 343. and a second fastener.

Detailed Description

The present utility model is described in further detail below.

The embodiment of the utility model discloses a drainage structure of municipal roads, which referring to fig. 1, comprises a drainage groove 2, a drainage cover plate 3 arranged above the drainage groove 2, a rotating rod 31 for driving the drainage cover plate 3 to rotate, a limiting groove 32 for limiting the rotation of the rotating rod 31, a buffer structure 33 arranged at the bottom of the limiting groove 32, and a rebound structure 34 for keeping the drainage cover plate 3 horizontal.

The drainage tank 2 is of a U-shaped cavity structure with an opening at the top, a drainage cover plate 3 is arranged above the drainage tank 2, and the drainage cover plate 3 is in a grid shape. The top of the inner side of the drain tank 2 is provided with a positioning groove 21 corresponding to the drain cover plate 3, the drain cover plate 3 is embedded in the positioning groove 21, the positioning groove 21 is provided with an anti-abrasion pad 22 (refer to fig. 6), and the anti-abrasion pad 22 can play roles in buffering and abrasion resistance.

Referring to fig. 2, a rotation rod 31 is installed at one surface of the drain cover plate 3 facing the bottom of the drain tank 2, and the rotation rod 31 is fixedly connected with the drain cover plate 3. The rotation rod 31 is externally provided with a limit groove 32 for limiting the rotation of the rotation rod 31, and a flexible buffer cushion 321 (refer to fig. 5) is arranged in the limit groove 32, and the flexible buffer cushion 321 can also play roles of buffering and wear resistance. The drain cover plate 3 rotates by an angle of 0-5 deg..

Referring to fig. 3, the buffer structure 33 is installed at the bottom of the limit groove 32, the buffer structure 33 comprises a buffer rod 331, one end of the buffer rod 331 is fixedly connected with the bottom of the limit groove 32, a buffer washer 333 is arranged on the bottom surface of the drainage groove 2, the axis of the buffer washer 333 is identical to that of the buffer rod 331, and the buffer washer 333 is fixedly connected with the drainage groove 2. Referring to fig. 7, the cushion washer 333 is provided with a groove 334 adapted to the cushion rod 331 on a side thereof adjacent to the cushion rod 331. When the drain cover 3 is horizontal, a cavity is formed between the bottom of the buffer rod 331 and the recess 334. The buffer rod 331 is sleeved with a first spring 332, and the first spring 332 is a grinding spring.

Referring to fig. 3, the drain cover plate 3 is further installed with a rebound structure 34 for keeping the drain cover plate 3 horizontal. The rebound structure 34 comprises a second spring 341, a first fastening member 342 disposed on one surface of the drain cover plate 3 facing the bottom of the drain tank 2, and a second fastening member 343 disposed on the inner side surface of the drain tank 2, wherein the first fastening member 342 and the second fastening member 343 are all eyebolts with circular ring heads. The second spring 341 is a stainless steel extension spring (as shown in fig. 4), and two ends of the second spring 341 are respectively connected with the annular heads of the first fastening piece 342 and the second fastening piece 343.

The implementation principle of the name of the embodiment of the utility model is as follows: when an automobile or a heavy object passes through the drainage cover plate 3 of the drainage structure, the buffer structure 33 of the drainage structure 1 can play a role in buffering, so that the situation that the automobile or the heavy object rolls the drainage cover plate 3 to deform or collapse the drainage cover plate 3 when the automobile or the heavy object passes through is improved. Furthermore, the rotating rod 31 can play a role of buffering and supporting, so that the situation that the drainage cover plate 3 is deformed or collapsed due to rolling of the drainage cover plate 3 by an automobile or a heavy object is further improved. The resilient structure 34 allows the drain cover 3 to remain in a horizontal position after the car or weight passes.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a drainage structure of municipal road, includes water drainage tank (2), its characterized in that, drain cover (3) are installed to the top of water drainage tank (2), constant head tank (21) that corresponds with drain cover (3) are seted up at the inboard top of water drainage tank (2), one side of drain cover (3) towards water drainage tank (2) bottom is provided with dwang (31), is provided with restriction dwang (31) pivoted spacing groove (32) outward in dwang (31), and spacing groove (32) bottom is provided with buffer structure (33), and drain cover (3) still are provided with rebound structure (34) that make drain cover (3) keep horizontal.

2. The municipal road drainage structure according to claim 1, wherein the buffer structure (33) comprises a buffer rod (331), one end of the buffer rod (331) is fixedly connected with the bottom of the limit groove (32), a buffer gasket (333) is arranged on the bottom surface of the drainage groove (2), a groove (334) matched with the buffer rod (331) is arranged on one surface, close to the buffer rod (331), of the buffer gasket (333), and a first spring (332) is sleeved outside the buffer rod (331).

3. The drainage structure of municipal road according to claim 2, wherein the first springs (332) are ground springs.

4. The municipal road drainage structure according to claim 1, wherein the rebound structure (34) comprises a second spring (341), a first fastening member (342) arranged on one surface of the drainage cover plate (3) facing the bottom of the drainage groove (2), and a second fastening member (343) arranged on the inner side surface of the drainage groove (2), one end of the second spring (341) is connected with the first fastening member (342), and the other end of the second spring (341) is connected with the second fastening member (343).

5. The drainage structure of municipal road according to claim 4, wherein the first fastening member (342) and the second fastening member (343) are screw with circular heads, and both ends of the second spring (341) are connected to the circular heads of the first fastening member (342) and the second fastening member (343), respectively.

6. The drainage structure of municipal road according to claim 4, wherein the second springs (341) are stainless steel tension springs.

7. The drainage structure of municipal road according to claim 1, wherein the limit groove (32) is provided with a flexible buffer pad (321) inside.

8. The drainage structure of municipal road according to claim 1, wherein the positioning groove (21) is provided with wear pads (22).