CN215802157U

CN215802157U - A drainage structures for highway maintenance system

Info

Publication number: CN215802157U
Application number: CN202122392860.2U
Authority: CN
Inventors: 罗京
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a drainage structure for a highway maintenance system, which comprises a fixed base arranged on a roadbed, wherein the lower end of the fixed base is provided with a guide channel for abutting against the inner wall of a cavity, the upper end of the fixed base is provided with a mounting groove, a movable cover is arranged in the mounting groove in a matching manner, the upper end of the movable cover is provided with a water inlet grid facilitating rainwater to enter, and the upper ends of the movable covers at two sides of the water inlet grid are provided with first pull rings facilitating force application.

Description

A drainage structures for highway maintenance system

Technical Field

The utility model relates to the technical field of highway construction, in particular to a drainage structure for a highway maintenance system.

Background

The maintenance of the highway is the maintenance and the repair of the highway, thereby avoiding the damage of the highway and prolonging the service life of the highway. An important aspect of highway maintenance is drainage, which is to drain accumulated water on the highway in time, so as to avoid the accumulated water from corroding the road surface of the highway. The drainage device for highway maintenance that has now has certain defect when using, and the solid rubbish on road surface easily enters into the device when drainage device uses inside, causes the jam, and current drainage device sets up filtration, but this kind of filtration sets up for the level, and the jam appears easily in the cross filter, and the later stage clearance is not convenient enough.

In view of the above problems, there is now provided a drainage structure for a road maintenance system.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in an effort to provide a drainage structure for a road maintenance system to solve the problems occurring in the background art described above.

In order to achieve the purpose, the utility model provides the following technical scheme:

a drainage structure for a highway maintenance system comprises a fixed base arranged on a roadbed, wherein a guide channel for abutting against the inner wall of a cavity is arranged at the lower end of the fixed base, a mounting groove is formed in the upper end of the fixed base, a movable cover is arranged in the mounting groove in a matched manner, a water inlet grid convenient for rainwater to enter is arranged at the upper end of the movable cover, and first pull rings convenient for force application are arranged at the upper ends of the movable covers on two sides of the water inlet grid;

the utility model discloses a rainwater filter, including the upper end of the lower end of the movable cover, the lower end of the movable cover is provided with a water leakage pipe with a rectangular cross section, the projection of the water inlet grid falls in the water leakage pipe, two filter plates are arranged in the water leakage pipe, the two filter plates are arranged in an inverted V shape, two sides of the lower end of each filter plate are provided with a sliding shaft, the sliding shafts are in sliding fit with sliding grooves in the inner wall of the water leakage pipe, the upper ends of the two filter plates are rotatably connected with the lower end of a traction piece, and thus, rainwater passing through the water inlet grid can be filtered by the filter plates when the rainwater filter plates are actually used, and the filter plates are of a structure with a middle height and a periphery low height.

As a further scheme of the utility model: and a sealing layer which is pressed against the inner wall of the water leakage pipe is arranged on the outer side of the filtering plate.

As a further scheme of the utility model: the water inlet grids are symmetrically arranged on two sides of the upper end of the movable cover.

As a further scheme of the utility model: the upper end of the movable cover where the first pull ring is located is provided with a first accommodating groove, and the first pull ring is rotatably arranged in the first accommodating groove.

As a further scheme of the utility model: the traction piece comprises a sliding opening arranged at the upper end of the movable cover, a pulling block is arranged in the sliding opening in a sliding fit mode, a traction block is arranged at the upper end of the pulling block, a second pull ring convenient to pull by hand is arranged on the traction block, and a groove matched with the traction block is formed in the upper end of the movable cover.

As a further scheme of the utility model: the upper end of the traction block where the second pull ring is located is provided with a second accommodating groove, and the second pull ring is rotatably connected with the inner wall of the second accommodating groove.

As a further scheme of the utility model: the left filter plate and the right filter plate are fixedly connected with the inner wall of the water leakage pipe through a return spring.

Compared with the prior art, the utility model has the beneficial effects that: the inverted V-shaped filtering device is designed aiming at the defects of the existing device, the problem of impurity tiling and blocking is avoided, impurity removal operation can be rapidly completed by utilizing gravity at the later stage, and the practicability is high.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

FIG. 3 is a schematic view of the filter plate and the pull block of the present invention.

Wherein: the water inlet device comprises a guide channel 11, a water leakage pipe 12, a sliding shaft 13, a filter plate 14, a fixed base 15, a mounting groove 16, a first pull ring 17, a movable cover 18, a pull block 19, a second pull ring 20 and a water inlet grid 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a drainage structure for a highway maintenance system includes a fixed base 15 disposed on a roadbed, a guide channel 11 for pressing against an inner wall of a cavity is disposed at a lower end of the fixed base 15, an installation groove 16 is disposed at an upper end of the fixed base 15, a movable cover 18 is disposed in the installation groove 16 in a matching manner, a water inlet grid 21 for rainwater to enter is disposed at an upper end of the movable cover 18, the water inlet grid 21 is symmetrically disposed at two sides of an upper end of the movable cover 18, a first pull ring 17 for applying force is disposed at an upper end of the movable cover 18 at two sides of the water inlet grid 21, a first accommodating groove is disposed at an upper end of the movable cover 18 where the first pull ring 17 is disposed, and the first pull ring 17 is rotatably disposed in the first accommodating groove for later accommodating and folding;

the lower end of the movable cover 18 is provided with a water leakage pipe 12 with a rectangular cross section, the projection of the water inlet grid 21 falls in the water leakage pipe 12, two filter plates 14 are arranged in the water leakage pipe 12, the two filter plates 14 are arranged in an inverted V shape, two sides of the lower end of each filter plate 14 are provided with a sliding shaft 13, the sliding shafts 13 are in sliding fit with sliding grooves in the inner wall of the water leakage pipe 12, sealing layers which are pressed against the inner wall of the water leakage pipe 12 are arranged on the outer sides of the filter plates 14, the upper ends of the two filter plates 14 are rotatably connected with the lower end of a traction piece, so that rainwater passing through the water inlet grid 21 can be filtered by the filter plates 14 in actual use, and the filter plates 14 are of a structure with a high middle part and a low part, so that impurities are accumulated around, the problem of spreading garbage is avoided, the filtering effect is ensured, and the movable cover 18 is lifted by a first pull ring 17 when the impurities are cleaned later, then the traction piece is pulled, so that the two filter plates 14 are folded towards the middle, and then impurities automatically leak from the gap between the filter plates 14 and the water leakage pipe 12, thereby completing the slag discharging operation;

the traction piece comprises a sliding opening arranged at the upper end of the movable cover 18, a pull block 19 is arranged in the sliding opening in a sliding fit mode, a traction block is arranged at the upper end of the pull block 19, a second pull ring 20 convenient for pulling is arranged on the traction block, a groove matched with the traction block is arranged at the upper end of the movable cover 18, when the filter is actually used, the pull block 19 is pulled upwards through the second pull ring 20, the two filter plates 14 can slide towards the middle under the traction of the pull block 19, a discharge opening is formed between the two sides of each filter plate 14 and the inner wall of the water leakage pipe 12, automatic discharge can be completed under the action of gravity, and then the pull block 19 is pressed downwards, so that the filter plates 14 can reset, and the operation is simple and convenient;

the upper end of the traction block where the second pull ring 20 is located is provided with a second accommodating groove, and the inner wall of the second accommodating groove is rotatably connected with the second pull ring 20, so that the second pull ring 20 can be conveniently folded and accommodated.

Example 2

The difference from example 1 is: the left filter plate 14 and the right filter plate 14 are fixedly connected with the inner wall of the water leakage pipe 12 through a return spring, and under the action of the return spring, the bottom of the filter plate 14 is in pressing contact with the inner wall of the water leakage pipe 12, so that the sealing performance is ensured.

The working principle of the utility model is as follows: during the in-service use, the rainwater gets into in the hourglass pipe 12 along grid 21 of intaking, the rainwater that passes grid 21 of intaking can be filtered by filter 14, because filter 14 is middle high low structure all around, just so make impurity pile up around, avoid appearing the problem of rubbish tiling, the filter effect has been guaranteed, during the later stage edulcoration, screw up movable cover 18 earlier, then shift to the garbage bin top, draw the 19 upward movements of pull-down piece through second pull ring 20, under the traction of pull-down piece 19, two filters 14 can slide to the centre, filter 14 both sides and hourglass pipe 12 inner wall between have formed the bin outlet, under the effect of gravity, can accomplish automatic row material, then press down pull-down piece 19, thereby make filter 14 reset can, and easy operation is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. A drainage structure for a highway maintenance system comprises a fixed base (15) arranged on a roadbed, wherein a guide channel (11) used for abutting against the inner wall of a cavity is arranged at the lower end of the fixed base (15), an installation groove (16) is formed in the upper end of the fixed base (15), a movable cover (18) is arranged in the installation groove (16) in a matched mode, a water inlet grid (21) convenient for rainwater to enter is arranged at the upper end of the movable cover (18) at two sides of the water inlet grid (21), and a first pull ring (17) convenient for force application is arranged at the upper end of the movable cover (18) at two sides of the water inlet grid (21);

the water-saving device is characterized in that a water leakage pipe (12) with a rectangular cross section is arranged at the lower end of the movable cover (18), the projection of the water inlet grid (21) falls into the water leakage pipe (12), two filter plates (14) are arranged in the water leakage pipe (12), the two filter plates (14) are arranged in an inverted V shape, two sliding shafts (13) are arranged on two sides of the lower end of each filter plate (14), the sliding shafts (13) are in sliding fit with sliding grooves in the inner wall of the water leakage pipe (12), and the upper ends of the two filter plates (14) are rotatably connected with the lower end of a traction piece.

2. The drainage structure for a road maintenance system according to claim 1, wherein the filter plate (14) is provided at an outer side thereof with a sealing layer pressed against an inner wall of the drain pipe (12).

3. The drainage structure for a road maintenance system according to claim 1, wherein the water inflow grating (21) is symmetrically provided at both sides of the upper end of the movable cover (18).

4. The drainage structure for a road maintenance system according to claim 1, wherein the first pull ring (17) is provided at an upper end of the movable cover (18) on which the first pull ring (17) is seated, and the first pull ring (17) is rotatably seated in the first receiving groove.

5. The drainage structure for a road maintenance system according to claim 1, wherein the traction member comprises a sliding opening formed at an upper end of the movable cover (18), a pulling block (19) is slidably fitted in the sliding opening, a traction block is provided at an upper end of the pulling block (19), a second pulling ring (20) for facilitating pulling is provided on the traction block, and a groove matched with the traction block is provided at an upper end of the movable cover (18).

6. The drainage structure for a road maintenance system according to claim 5, wherein the second pull ring (20) is provided at an upper end of the traction block with a second receiving groove, and the second pull ring (20) is rotatably connected to an inner wall of the second receiving groove.

7. The drainage structure for a road maintenance system according to claim 1, wherein the left and right filter plates (14) are connected and fixed to the inner wall of the water leakage pipe (12) by a return spring.