CN209854871U - Highway quick drainage structure - Google Patents

Abstract

The utility model relates to the technical field of road drainage in urban construction engineering, in particular to a rapid highway drainage structure, which comprises a main pipeline and an auxiliary pipeline arranged in parallel at one side of the main pipeline, wherein a filter frame is detachably arranged in the main pipeline; a drainage door is arranged on one side, close to the main pipeline, of the auxiliary pipeline, the drainage door is positioned above the frame bottom of the filter frame, the top end of the drainage door is hinged to the side wall of the auxiliary pipeline, a drainage port is formed in the position, corresponding to the drainage door, of the main pipeline, and the main pipeline is communicated with the auxiliary pipeline after the drainage door is rotated and opened along the hinged end; a cover plate is arranged at the pipe orifice of the auxiliary pipeline, and the top end of the drainage door is positioned below the cover plate; the utility model discloses can block up or paralysed back automatic start at the trunk line assists the pipeline, makes to assist the pipeline and the common drainage of trunk line, has improved drainage speed.

Description

Highway quick drainage structure

Technical Field

The utility model relates to a technical field of road drainage among the urban construction engineering, concretely relates to quick drainage structures of highway.

Background

Nowadays, traffic is increasingly developed, and highways play an increasingly important role as a main transportation road. However, the drainage system of the road is subjected to a great pressure when exposed to extreme rainstorm weather or continuous rainfall for many days. The road drainage is not timely, so that the road surface accumulated water is excessive, the traffic is influenced, particularly, in urban areas, due to the fact that most of drainage needs to depend on a drainage system, if the drainage system is blocked or paralyzed, rainwater cannot be drained timely, pedestrians cannot see the road surface condition, the traveling is seriously influenced, and even accidents that the pedestrians are out of order and fall into a drainage well or a sewer are caused.

The road drainage structure in the prior art is mainly characterized in that drainage pipelines are arranged in drainage troughs, filter screens are covered on the top surfaces of the drainage troughs, once the drainage pipelines in a certain area are blocked or paralyzed, no auxiliary drainage pipeline can be started, so that the whole drainage system is in a paralyzed state, normal drainage is difficult to carry out, and traffic operation is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a quick drainage structures of highway can assist the pipeline at trunk line jam or paralysed back automatic start, assists the pipeline and drains water with the trunk line jointly, has improved drainage speed.

The purpose of the utility model is realized through the following technical scheme:

a rapid highway drainage structure comprises a main pipeline and an auxiliary pipeline arranged on one side of the main pipeline in parallel, wherein a filtering frame is detachably arranged in the main pipeline; a drainage door is arranged on one side, close to the main pipeline, of the auxiliary pipeline, the drainage door is positioned above the frame bottom of the filter frame, the top end of the drainage door is hinged to the side wall of the auxiliary pipeline, a drainage port is formed in the position, corresponding to the drainage door, of the main pipeline, and the main pipeline is communicated with the auxiliary pipeline after the drainage door is rotated and opened along the hinged end; the mouth of pipe of assisting the pipeline is provided with the apron, the top of drainage door is located the below of apron.

Through adopting above-mentioned technical scheme, under the normal drainage state, the rainwater is discharged into the trunk line from the highway surface, is filtered the back by the filter frame and is discharged, and a small amount of water can pass the back from the drainage door and discharge from the auxiliary pipe way, plays the effect of quick drainage. When the drainage volume is too big or lead to the trunk line to discharge the rainwater in time because of the impurity that separates in the filter frame is too much, the water in the trunk line is piled up in the filter frame and is produced pressure to the pipe wall, because the discharge gate articulates on the subsidiary pipeline pipe wall, consequently can be washed open great mouth by water pressure, makes the rainwater flow into from the outlet behind the filter frame and follow the subsidiary pipeline and discharge, has avoided the drainage paralysis and lead to the traffic accident.

As preferred, the drain door is close to one side fixedly connected with bracing piece in the subsidiary pipeline, the bracing piece is the acute angle with the contained angle of drain door, the top fixed connection of bracing piece is in the bottom surface of apron, one side that the apron is close to the trunk line articulates on assisting the pipeline and is located the drain door top.

Through adopting above-mentioned technical scheme, when the displacement was too big, water pressure was pushing up the discharge gate and is being opened, and the discharge gate drives the bracing piece and rotates, makes the bracing piece support the apron and upwards jacking to open the apron, make the rainwater constantly flow into from the mouth of pipe and the outlet of assisting the pipeline and assist in time discharge in the pipeline.

Preferably, the top end of the supporting rod is fixedly connected to the middle of the cover plate, and the bottom end of the supporting rod is fixedly connected to the bottom of the drainage door.

By adopting the technical scheme, the support rod pushes against the middle part of the cover plate, so that the support stability is improved; the bottom end of the supporting rod is fixed at the bottom of the drainage door, so that the drainage door can also enable the supporting rod to jack the cover plate open when in less offset.

Preferably, a supporting table is fixedly arranged on the inner wall of one side, far away from the main pipeline, of the auxiliary pipeline, and one side, far away from the main pipeline, of the cover plate is lapped on the supporting table.

Through adopting above-mentioned technical scheme, the brace table is supporting the apron, makes the apron can not be washed away by the water-washed of way table to make normal condition offal preferentially from in the trunk line discharge after filtering through filtering the frame, but filter the frame and regularly pull down the clearance, avoid the drainage to block.

Preferably, the top surface of the supporting table is integrally provided with a convex edge parallel to the length direction of the supporting table, the bottom surface of the cover plate is provided with a groove, and the convex edge can be matched and clamped into the groove.

Through adopting above-mentioned technical scheme, protruding stupefied card on the brace table is in the recess of apron bottom surface, makes under the not drainage state, and the apron lid closes more stably, improves the road traffic safety of traveling.

Preferably, the cross sections of the main pipeline and the auxiliary pipeline are square, the top end of the main pipeline is concave downwards along the inner circumferential direction of the main pipeline and forms a bearing platform, a plurality of hanging grooves are formed in the bearing platform, a plurality of hanging plates are integrally arranged on the periphery of the top end of the filter frame, and the hanging plates can be matched and buckled in the hanging grooves respectively.

Preferably, a water filtering grate is detachably arranged at the pipe orifice of the main pipe.

By adopting the technical scheme, the hanging plate is inserted into the hanging groove, so that the filter frame can be detachably installed in the main pipeline, and the disassembling and installing operations are simple; the water filtering grate is used for primarily filtering rainwater entering the main pipeline.

Preferably, the water filtering grate is arranged above the filtering frame, and the top end of the water filtering grate is flush with the top end of the main pipeline.

Through adopting above-mentioned technical scheme, the drainage grate avoids great debris to flow in and causes the jam, and its top and trunk line top parallel and level do not influence the traffic on road surface.

Preferably, the top surface of the cover plate is higher than the top surface of the water filtering grate.

By adopting the technical scheme, under the normal state, rainwater can smoothly flow into the main pipeline at a lower part and is timely drained away, and the drainage speed is improved.

Preferably, a filter screen is arranged in the auxiliary pipeline and is positioned below the drainage door.

Through adopting above-mentioned technical scheme, the setting of filter screen filters the rainwater of draining into in the auxiliary pipeline to regularly clear up debris on the filter screen, avoid blockking up, guarantee that the rainwater can be quick is drained away.

To sum up, the utility model discloses following beneficial effect has:

(1) by arranging the main pipeline and the auxiliary pipelines, the main pipeline cannot drain water timely, the auxiliary pipelines can be started to drain water automatically, and the two pipelines drain water simultaneously, so that the effect of quick drainage is achieved;

(2) the drainage door is connected with the cover plate through the supporting rod, so that the cover plate can be opened when the auxiliary pipeline drainage door is opened, thereby increasing the water flow inlet and improving the drainage speed;

(3) the filter frame can be detached for periodic cleaning, so that blockage is avoided, and normal drainage is ensured;

(4) the frame bottom of the filter frame is positioned below the drainage door, so that water entering the auxiliary pipeline from the main pipeline is filtered, and the amount of impurities discharged into the auxiliary pipeline can be reduced; and can avoid when the frame bottom debris that make the water can not flow out from the frame bottom because of the filter frame piles up too much, can flow out and discharge from the auxiliary duct from the lateral wall of filter frame, guarantee that the auxiliary duct can normally drain after the trunk line is paralyzed completely.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the cover plate in an opened state;

fig. 3 is a schematic view of an assembly structure of the filtering frame and the main pipe.

Reference numerals: 1. a main pipeline; 2. an auxiliary pipeline; 3. draining the water grate; 4. a filter frame; 5. a cover plate; 6. a drain door; 7. a water outlet; 8. a support bar; 9. a filter screen; 11. a support table; 12. convex edges; 13. a groove; 14. a bearing platform; 15. hanging a groove; 16. the board is hung.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model discloses a quick drainage structures of highway, as shown in figure 1, be square trunk line 1 and parallel setting in the cross-section of trunk line 1 one side for square auxiliary conduit 2 including the cross-section, trunk line 1 all installs in the road with auxiliary conduit 2 to in accesss to the sewer, realize discharging the rainwater on highway surface. The pipe orifice of the main pipe 1 is detachably covered with the water filtering grate 3, the filtering frame 4 is hung below the water filtering grate 3 in the main pipe 1, and the rainwater entering the main pipe 1 is filtered by sundries. The mouth of pipe of assisting pipeline 2 articulates there is apron 5, and the hinged end is located one side that assists pipeline 2 and is close to main pipe 1, and the top surface of apron 5 is higher than the top surface of drainage grate 3 to do benefit to the rainwater and discharge from main pipe 1. Be provided with drain gate 6 on assisting pipeline 2 and being close to one side lateral wall of trunk line 1, the top of drain gate 6 articulates on assisting pipeline 2's pipe wall and is located apron 5 below, sets up on trunk line 1's the pipe wall that is close to assisting pipeline 2 just right outlet 7 with drain gate 6, makes drain gate 6 rotate along the hinged end and opens the back, trunk line 1 and assist pipeline 2 can communicate to carry out the drainage simultaneously. The drainage door 6 is positioned above the frame bottom of the filter frame 4 in the auxiliary pipeline 2, so that the phenomenon that water cannot flow out from the frame bottom due to excessive accumulation of sundries at the frame bottom of the filter frame 4 can be avoided, and the water can flow out from the side wall of the filter frame 4 and flow out from the auxiliary pipeline 2 after flowing through the drainage door 6. Be provided with filter screen 9 in assisting pipeline 2, filter screen 9 is located drainage door 6 below, carries out debris to the rainwater that flows into in assisting pipeline 2 and keeps apart.

As shown in fig. 2, in order to further increase the drainage speed when the drainage quantity is too large, the drainage door 6 is close to the bottom fixedly connected with support rod 8 on one side in the auxiliary pipeline 2, the included angle between the support rod 8 and the drainage door 6 is an acute angle, the top end of the support rod 8 is fixedly connected to the middle part of the bottom surface of the cover plate 5, the hinged end of the cover plate 5 is located above the drainage door 6, and the cover plate 5 and the drainage door 6 are not influenced by each other. When the drainage is too large or the main pipeline 1 is blocked, water flow impacts the drainage door 6 and flushes the drainage door 6, so that the support rod 8 pushes the cover plate 5 to ascend, the pipe opening on the top surface of the auxiliary pipeline 2 is in an opening state, and multi-opening drainage is performed.

As shown in fig. 1 and 2, a rectangular support platform 11 is fixedly arranged on the inner wall of one side of the auxiliary pipeline 2, which is far away from the main pipeline 1, a convex ridge 12 parallel to the length direction of the support platform 11 is integrally arranged on the top surface of the support platform 11, a groove 13 is formed in the bottom surface of the cover plate 5, and the convex ridge 12 can be matched and clamped into the groove 13, so that one side of the cover plate 5, which is far away from the main pipeline 1, is lapped on the support platform 11. As shown in fig. 2 and 3, the top end of the main pipe 1 is recessed along the inner circumferential direction thereof and forms a bearing platform 14 with four edges, each edge of the bearing platform 14 is provided with a hanging groove 15, each edge of the top end of the filter frame 4 is integrally provided with a hanging plate 16, and the hanging plates 16 can be matched and buckled in the hanging grooves 15, so that the filter frame 4 is hung in the main pipe 1; then the water filtering grate 3 is arranged above the filtering frame 4 and the top end of the water filtering grate 3 is kept to be flush with the top end of the main pipeline 1.

The utility model discloses an implement the principle and specifically do:

as shown in fig. 2, rainwater flows into the main pipeline 1 from the road surface, when the water flow is too large or the main pipeline 1 is blocked to cause untimely drainage, the water in the main pipeline 1 impacts and extrudes the pipe wall to open the drainage door 6, the drainage door 6 carries the support rod 8, the support rod 8 supports the cover plate 5 to rotate together, so that the cover plate 5 is jacked up to enable the water in the main pipeline 1 to flow into the auxiliary pipeline 2 from the drainage door 6 to be discharged; a part of water on the road surface is discharged from the auxiliary pipeline 2, and a part of water is discharged from the main pipeline 1, so that the water discharging speed is accelerated; when the main pipeline 1 is paralyzed, the auxiliary pipeline 2 can also drain water, thereby ensuring that the water drainage can be carried out in sequence.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a highway quick drainage structure which characterized in that: the filter comprises a main pipeline (1) and an auxiliary pipeline (2) which is arranged on one side of the main pipeline (1) in parallel, wherein a filter frame (4) is detachably arranged in the main pipeline (1); a drain door (6) is arranged on one side, close to the main pipeline (1), of the auxiliary pipeline (2), the drain door (6) is located above the bottom of the filter frame (4), the top end of the drain door (6) is hinged to the side wall of the auxiliary pipeline (2), a drain outlet (7) is formed in the position, corresponding to the drain door (6), of the main pipeline (1), and after the drain door (6) is opened in a rotating mode along the hinged end, the main pipeline (1) is communicated with the auxiliary pipeline (2); the mouth of pipe of assisting pipeline (2) is provided with apron (5), the top of drainage door (6) is located the below of apron (5).

2. The rapid road drainage structure of claim 1, wherein: drain gate (6) are close to one side fixedly connected with bracing piece (8) in assisting pipeline (2), bracing piece (8) are the acute angle with the contained angle of drain gate (6), the top fixed connection of bracing piece (8) is in the bottom surface of apron (5), one side that apron (5) are close to trunk line (1) articulates on assisting pipeline (2) and is located drain gate (6) top.

3. The rapid road drainage structure of claim 2, wherein: the top end of the supporting rod (8) is fixedly connected to the middle of the cover plate (5), and the bottom end of the supporting rod is fixedly connected to the bottom of the drainage door (6).

4. The rapid road drainage structure of claim 1, wherein: the auxiliary pipeline (2) is fixedly provided with a supporting table (11) on the inner wall of one side, away from the main pipeline (1), of the auxiliary pipeline, and one side, away from the main pipeline (1), of the cover plate (5) is lapped on the supporting table (11).

5. The rapid road drainage structure of claim 4, wherein: the supporting table is characterized in that protruding ridges (12) parallel to the length direction of the supporting table (11) are integrally arranged on the top surface of the supporting table (11), grooves (13) are formed in the bottom surface of the cover plate (5), and the protruding ridges (12) can be matched with each other and clamped into the grooves (13).

6. The rapid road drainage structure of claim 1, wherein: the cross-section of trunk line (1) and auxiliary pipeline (2) is square, the top of trunk line (1) is along its inner circumferential recessed and form cushion cap (14), a plurality of hanging groove (15) have been seted up on cushion cap (14), the peripheral an organic whole in top of filter frame (4) is provided with a plurality of link plates (16), and is a plurality of link plate (16) can match respectively to detain to hang in a plurality of hanging groove (15).

7. The rapid road drainage structure of claim 1, wherein: the pipe orifice of the main pipeline (1) is detachably provided with a water filtering grate (3).

8. The rapid road drainage structure of claim 7, wherein: the water filtering grate (3) is arranged above the filtering frame (4) and the top end of the water filtering grate is flush with the top end of the main pipeline (1).

9. The rapid road drainage structure of claim 7, wherein: the top surface of the cover plate (5) is higher than the top surface of the water filtering grate (3).

10. The rapid road drainage structure of claim 1, wherein: a filter screen (9) is arranged in the auxiliary pipeline (2), and the filter screen (9) is located below the drainage door (6).