CN213014572U

CN213014572U - Town road inlet for stom water

Info

Publication number: CN213014572U
Application number: CN202020575050.3U
Authority: CN
Inventors: 程瑞丰; 李双菊; 徐绎; 王成云
Original assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-04-20
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to the technical field of municipal road drainage, and discloses a municipal road gutter inlet, the gutter inlet comprises a drainage box, a box cover, a filter screen and a drainage pipe, the box cover is arranged at the top of the drainage box, the bottom of the drainage box is provided with a water outlet connected with the drainage pipe, and the filter screen is positioned in the drainage box and is fixedly connected with the box cover through a pull rod; be equipped with the outlet on the case lid, be equipped with two limiting plates that are trapezoidal shape in the outlet, the limiting plate passes through the spring to be fixed on the case lid, extrude the spring through the limiting plate when the rainfall is great, make two limiting plates keep away from each other, keep away from each other through the limiting plate, the displacement has been increased, the problem that the size of outlet can't be adjusted according to the rainwater displacement has been avoided effectively, the low reaches pipeline that leaf and rubbish caused has also effectively been avoided to the filter screen simultaneously blocks up, and the device compact structure is convenient for clear up moreover.

Description

Town road inlet for stom water

Technical Field

The utility model relates to a town road drainage technology field, in particular to town road inlet for stom water.

Background

In municipal road construction, a rainwater inlet is generally arranged in a matched manner so as to be used for discharging rainwater, particularly in some road sections with low terrain. Traditional inlet for stom water has flat comb formula, upright comb formula, ditch type multiform, nevertheless does not all possess the rainfall and collects the function of adjusting, and the size of inlet for stom water can't be adjusted according to the displacement of rainwater promptly, does not have the filter screen of holding back leaf or rubbish moreover, leads to leaf, rubbish etc. to fall into the inlet for stom water, influences inlet for stom water drainage function, easily causes low reaches rainwater pipeline to block up. If the condition of excessive water accumulation is met, the rainwater cannot be timely discharged to the ground, and the water accumulation phenomenon is more serious in the long term, so that the use condition of the road surface is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the invention provides a municipal road gutter inlet which can automatically adjust the drainage quantity according to the rainwater flow, effectively prevent leaves and garbage from entering the gutter inlet through a filter screen and prevent a downstream pipeline from being blocked.

The technical scheme of the invention is as follows:

a municipal road gutter inlet comprises a drainage box, a box cover, a filter screen and a drainage pipe, wherein the box cover is arranged at an opening at the top of the drainage box, a water outlet connected with the drainage pipe is formed in the bottom of the drainage box, and the filter screen is positioned in the drainage box and is fixedly connected with the box cover through a pull rod; the box cover is provided with a water outlet, two opposite sides of the water outlet are respectively provided with a cavity positioned in the box cover, a limiting plate with a trapezoidal section is arranged in the cavity, one end of the limiting plate is connected with a sliding plate, the other end of the limiting plate extends into the water outlet, and the sliding plate is connected to the inner wall of the cavity through a spring.

Further, in the above technical scheme, an adjusting opening is arranged between the cavity and the water outlet, and a limiting block is arranged on the limiting plate and located in the cavity.

Further, in the above technical scheme, a positioning block is arranged on the inner wall of the drainage box, and the positioning block is positioned below the filter screen and is in contact with the filter screen.

Further, in the above technical scheme, a guide plate is arranged on the bottom surface in the drainage box.

Furthermore, in the above technical scheme, the top end of the wall of the drainage box is provided with a plurality of jacks, and the bottom surface of the box cover is provided with corresponding inserted rods.

Further, in the above technical scheme, the bottom of the drainage box is provided with a fixed leg; the water drainage box is provided with a fixing device, and the fixing device comprises a mounting ring and a mounting nail.

Further, in the above technical solution, a handle is provided on the case cover.

The utility model has the advantages that: 1) through being provided with two limiting plates that are trapezoidal form in drain outlet department, the cooperation spring can extrude the spring through the limiting plate when the rainfall is great, makes two limiting plates keep away from each other to increased the displacement, the effectual size of having avoided the outlet can't carry out the problem of adjusting according to the displacement of rainwater. 2) The filter screen has played the effect that blocks impurity, and the filter screen is connected with the case lid, can take out the filter screen simultaneously when separating case lid and drainage box, is convenient for wash the filter screen, has avoided because of the unable jam problem that leads to of clearance of filter screen.

Drawings

Fig. 1 is a schematic sectional structure view of the gully of the present invention;

fig. 2 is a sectional view of the box cover in the gutter inlet of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

in the figure: 1-drainage box, 2-positioning block, 3-mounting ring, 4-fixing leg, 5-drainage pipe, 6-mounting nail, 7-handle, 8-jack, 9-guide plate, 10-filter screen, 11-inserted rod, 12-box cover, 13-cavity, 14-sliding plate, 15-limiting plate, 16-drainage port, 17-spring, 18-limiting block, 19-adjusting port and 20-pull rod.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

As shown in figures 1-3, the municipal road gutter inlet comprises a drainage box 1, a box cover 12, a filter screen 10 and a drainage pipe 5. Case lid 12 is located drainage box 1 top and seals drainage box open-top, in specific embodiment, drainage box 1's tank wall top is equipped with a plurality of jacks 8, case lid 12's bottom surface is equipped with corresponding inserted bar 11, the degree of depth more than or equal to inserted bar 11's of jack 8 length, when case lid 12 lid closes on drainage box 1, inserted bar 11 inserts in the jack 8, through the cooperation of inserted bar 11 and jack 8, case lid 12 and drainage box 1's stability has been increased, the phenomenon that case lid 12 breaks away from has appeared from drainage box 1 has been avoided. The filter screen 10 is located the same and similar of inside and its shape and size of drainage box 1 inner chamber of drainage box 1 to guarantee that furthest holds back leaf and rubbish, the inner chamber of drainage box 1 can be arbitrary shape, and in this embodiment, the inner chamber of drainage box 1 is the square. The filter screen 10 is connected with a pull rod 20, the other end of the pull rod 20 is fixedly connected with the bottom surface of the box cover 12, in order to further improve the stability of the filter screen 10, a plurality of positioning blocks 2 are fixedly connected on the inner wall of the drainage box 1, the positioning blocks 2 are positioned below the filter screen 10, and the upper surfaces of the positioning blocks are in contact with the filter screen 10, so that enough supporting force is provided for the filter screen 10. One end of the drain pipe 5 is connected with the bottom of the drain tank 1 and communicated with the inner cavity of the drain tank 1, and the other end of the drain pipe 5 is communicated with a sewer, so that rainwater in the drain tank is guided into the sewer. Set up a plurality of guide plates 9 on the bottom surface of 1 inner chamber of drainage box, can make better outside the discharging of rainwater in the drainage box 1, improved work efficiency, it is concrete, guide plate 9 can fix on the locating piece.

The cover 12 is provided with a plurality of water discharge ports 16 for rainwater to flow into the drain box 1, the number of the water discharge ports 16 may be varied, and the number of the water discharge ports 16 may be determined according to the circumstances. The opposite two sides of the water outlet 16 are provided with a cavity 13 positioned inside the box cover 12, a sliding plate 14 is arranged in the cavity 13, the height of the sliding plate 14 is slightly smaller than that of the cavity 13, the sliding plate 14 can slide in the cavity, two ends of the sliding plate 14 are respectively connected with a limiting plate 15 and a spring 17, one end, far away from the sliding plate 14, of the spring 17 is fixedly connected with the inner wall of the cavity 13, the section of the limiting plate 15 is of a trapezoidal structure, one end, far away from the sliding plate 14, of the limiting plate 15 extends into the water outlet 16, and the end portion is of. In order to avoid the problem that the water outlet is completely closed because the two limiting plates 15 extend out towards the water outlet, an adjusting opening 19 is arranged between the water outlet 16 and the cavity 13, a limiting block 18 is arranged on the limiting plate 15, and the limiting block 18 is positioned in the cavity. Under the condition of no rainwater or less rainwater, the limit block 18 is clamped at the adjusting opening 19 to achieve the purpose of preventing the water outlet 16 from being closed. Under the great condition of the rainfall amount, because the outlet 16 makes the rivers passageway become trapezoidal under two limiting plate 15's effect, the rainwater makes two fibreboard 15 keep away from each other through limiting plate 15 extrusion spring 17 to increase rivers passageway, improve drainage efficiency. To facilitate opening of the lid, a handle 7 may be mounted on the lid.

A plurality of fixed legs 4 of the bottom fixedly connected with of drainage box 1 still are equipped with a plurality of fixing device who comprises collar 3 and installation nail 6 on the drainage box 1, and collar 3 can fixed connection on the outer wall of drainage box 1, also can fixed connection on fixed leg 4, thereby the pole portion of installation nail 6 passes collar 3 and reaches the national standard effect to drainage box 1. The fixed legs 4 are matched with the fixing device, so that the stability of the drainage box 1 is improved, and the phenomenon of dumping is avoided.

The utility model discloses a theory of operation does: install drainage box 1 inside the road, come to fix drainage box 1 through collar 3 and installation nail 6, communicate drain pipe 5 with the sewer, the rainwater can be discharged into drainage box 1 inside through water inlet 16, when displacement is big, can come extrusion spring 17 to make two limiting plates 15 keep away from each other through limiting plate 15, thereby the displacement has been increased, when needing to clear up filter screen 10, pulling handle 7 can make case lid 12 and drainage box 1 separate, case lid 12 passes through pull rod 20 in the separation, take out filter screen 10 from drainage box 1's inside, thereby clear up filter screen 10.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a town road inlet for stom water which characterized in that: the rainwater inlet comprises a drainage box (1), a box cover (12), a filter screen (10) and a drainage pipe (5), the box cover (12) is arranged at an opening at the top of the drainage box (1), a water outlet connected with the drainage pipe (5) is formed in the bottom of the drainage box (1), and the filter screen (10) is positioned in the drainage box (1) and is fixedly connected with the box cover (12) through a pull rod (20); the water-saving box is characterized in that a water outlet (16) is formed in the box cover (12), cavities (13) located inside the box cover (12) are formed in two opposite sides of the water outlet (16), limiting plates (15) with trapezoidal sections are arranged in the cavities (13), a sliding plate (14) is connected to one end of each limiting plate (15), the other end of each limiting plate (15) extends into the water outlet (16), and the sliding plate (14) is connected to the inner wall of the cavity (13) through a spring (17).

2. The municipal road gutter inlet according to claim 1, wherein: an adjusting opening (19) is formed between the cavity (13) and the water outlet (16), a limiting block (18) is arranged on the limiting plate (15), and the limiting block (18) is located in the cavity (13).

3. The municipal road gutter inlet according to claim 1, wherein: be equipped with locating piece (2) on drainage box (1) inner wall, locating piece (2) are located filter screen (10) below.

4. The municipal road gutter inlet according to claim 1, wherein: a guide plate (9) is arranged on the bottom surface in the drainage box (1).

5. The municipal road gutter inlet according to claim 1, wherein: the top end of the box wall of the drainage box (1) is provided with a plurality of jacks (8), and the bottom surface of the box cover (12) is provided with corresponding inserted rods (11).

6. The municipal road gutter inlet according to claim 1, wherein: the bottom of the drainage box (1) is provided with a fixed leg (4).

7. The municipal road gutter inlet according to claim 1 or 6, wherein: be equipped with fixing device on drainage box (1), fixing device includes collar (3) and installation nail (6).

8. The municipal road gutter inlet according to claim 1, wherein: the box cover (12) is provided with a handle (7).