CN213296582U

CN213296582U - Drainage device for town road

Info

Publication number: CN213296582U
Application number: CN202021049592.3U
Authority: CN
Inventors: 高自杨
Original assignee: Wuhan Ecological Environment Design And Research Institute Co ltd
Current assignee: Wuhan Ecological Environment Design And Research Institute Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-05-28
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a road drainage technical field just discloses a drainage device for town road, including shell, fixed block, basin, shell bottom inner wall center is fixed with the support column, the support column top surface is connected with the dwang through the bearing rotation, the spring has been cup jointed in the activity of dwang lower part, the wash port has been seted up to the basin bottom, dwang top fixedly connected with gear, the rack has been meshed respectively around the gear, two rack top surfaces are fixedly connected with left well lid and right well lid respectively. This drainage device for town road, when the inflow is greater than the water yield of wash port, after the pressure that the basin produced is greater than spring force, the basin moves down and makes the dwang rotate, drives the gear revolve at dwang top, two racks remove to both sides respectively around making, drive left well lid and right well lid to keeping away from the direction motion each other to open the well lid, accelerate drainage speed, improved drainage device's drainage effect.

Description

Drainage device for town road

Technical Field

The utility model relates to a road drainage technical field specifically is a drainage device for town road.

Background

Along with the development construction in city, town road engineering becomes the important aspect of inspection city development, however, the drainage of the road engineering especially town road of current city has great problem, mainly under the condition that faces the strong rainfall of short time, city road drainage well lid outlet undersize, and the rubbish that is carried by heavy rain easily blocks up, cause serious road ponding condition, produce very big influence to urban traffic, simultaneously, often open the well lid on the road for the drainage of accelerating the road, the very big security threat has been caused to passing call vehicle and pedestrian.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drainage device for town road has solved the problem that current road drainage device outlet design is unreasonable, the drainage effect is poor, there is the potential safety hazard.

(II) technical scheme

For the purpose that realizes that above-mentioned current road drainage device drainage effect of solution is poor, have the potential safety hazard problem, the utility model provides a following technical scheme: a drainage device for a municipal road comprises a shell, a fixed block and a water tank, wherein a water outlet is formed in the lower portion of the right side of the shell, a support column is fixed in the center of the inner wall of the bottom of the shell, the top surface of the support column is rotatably connected with a rotating rod through a bearing, a spring is movably sleeved on the lower portion of the rotating rod, the lower end of the spring is fixedly connected with the top surface of the support column, the upper end of the spring is fixedly connected with the lower surface of the fixed block, the upper surface of the fixed block is fixedly connected with the lower surface of the water tank, a drain hole is formed in the bottom of the water tank, limiting rods are slidably connected to the outer surfaces of four corners of the water tank, limiting blocks are fixedly connected to the upper end and the lower end of each limiting rod, the utility model discloses a well lid, including shell top surface fixedly connected with support groove, support groove bottom inner wall is opened there is the spout to respectively with the bottom sliding connection of left well lid and right well lid, support the fixedly connected with bracing piece of department in the middle of the groove top surface, bracing piece top surface fixedly connected with filter screen, support both ends difference fixedly connected with roof about the groove.

Preferably, the number of the drain holes is four, and the drain holes are symmetrically distributed at the bottom of the water tank, so that inflowing water can flow down from the drain holes under normal conditions, and the smoothness of water drainage under normal conditions is ensured.

Preferably, the surface of the rotating rod is provided with threads and is respectively in threaded connection with the fixed block and the water tank, when the water inflow is greater than the water outflow of the drain hole, the pressure generated by the water tank is gradually increased, and when the pressure is greater than the elastic force of the spring, the water tank can move downwards, so that the rotating rod rotates to drive the gear to rotate, the rack moves towards two sides, and the well cover is opened.

Preferably, the number of the support rods is three, the support rods are distributed in the middle of the support groove at the same intervals, the filter screen is supported, and meanwhile, the safety of pedestrians is protected.

Preferably, a complete well lid can be spliced into to left side well lid and right well lid, and a plurality of parallel intake gutters have been seted up on this complete well lid surface, and the normal drainage work of well lid is guaranteed to the basin meeting from the intake gutter inflow under the general condition.

Preferably, the area of the supporting groove is larger than that of the top of the shell, a large hole is formed in the contact part of the bottom of the supporting groove and the shell, the size of the large hole is the same as that of the opening of the shell, small holes are formed in the left side and the right side of the bottom of the supporting groove, the thickness of the rack is the same as that of the small holes, the rack can horizontally pass through the small holes, the large holes guarantee that water can normally flow in, and when the gear rotates, the small holes guarantee that the rack driven by the gear can slide.

Preferably, the bracing piece is made by Q460 steel, and intensity is high, has improved the working life of well lid, and the pedestrian can not step on empty when guaranteeing left well lid and right well lid to both sides removal simultaneously.

Compared with the prior art, the utility model provides a drainage device for town road possesses following beneficial effect:

1. when the water inflow is low, the water flows to the bottom of the shell through the water inlet groove and the water discharge hole and enters the water discharge pipeline through the water discharge hole; when the water inflow is large, the water inflow is larger than the water outflow of the drain hole, the water in the water tank is gradually increased, the pressure generated by the water tank is gradually increased, and when the pressure is larger than the elastic force of the spring, the water tank can move downwards under the limitation of the limiting rod, so that the rotating rod rotates, the rotating rod rotates to drive the gear at the top of the rotating rod to rotate, the front rack and the rear rack respectively move towards two sides, and the left well cover and the right well cover are driven to move towards the directions away from each other, so that the well covers are opened, and the water drainage; when the inflow diminishes, the inflow is less than the water yield of wash port, the water in the basin reduces gradually, the pressure that the basin produced reduces gradually, after pressure is less than spring force, the basin can the rebound under the restriction of gag lever post to make the dwang reversal, the dwang reversal drives the gear reversal at dwang top, two racks remove to the centre respectively around making, thereby drive left well lid and right well lid to the direction motion that is close to each other, thereby close the well lid, just so improved drainage efficiency.

2. This drainage device for town road, department's fixedly connected with bracing piece in the middle of supporting groove top surface, the bracing piece is made by Q460 steel, and intensity is high for the pedestrian can not step on empty when left well lid and right well lid remove to both sides, has guaranteed the safety of road pedestrian and vehicle, and bracing piece top surface fixedly connected with filter screen can intercept the rubbish that the aquatic carried, prevents to block up the intake chamber, has improved drainage effect.

Drawings

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

FIG. 2 is a schematic structural section view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

wherein: 1. a housing; 2. a water outlet; 3. a support pillar; 4. rotating the rod; 5. a spring; 6. a fixed block; 7. a water tank; 8. a drain hole; 9. a limiting rod; 10. a limiting block; 11. a gear; 12. a rack; 13. a left well cover; 14. a right well cover; 15. a filter screen; 16. a support bar; 17. a support groove; 18. a top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a drainage device for municipal roads, comprising a housing 1, a fixed block 6 and a water tank 7, wherein a water outlet 2 is arranged at the lower part of the right side of the housing 1, a support column 3 is fixed at the center of the inner wall of the bottom of the housing 1, the top surface of the support column 3 is connected with a rotating rod 4 through a bearing in a rotating way, a spring 5 is movably sleeved at the lower part of the rotating rod 4, the lower end of the spring 5 is fixedly connected with the top surface of the support column 3, the upper end of the spring 5 is fixedly connected with the lower surface of the fixed block 6, the upper surface of the fixed block 6 is fixedly connected with the lower surface of the water tank 7, a drain hole 8 is arranged at the bottom of the water tank 7, the number of the drain holes 8 is four, the drain holes are symmetrically distributed at the bottom of the water tank, the upper end and the lower end of the limiting rod 9 are fixedly connected with limiting blocks 10, the limiting blocks 10 are welded at four upward corners of the inner wall of the shell 1, the top of the rotating rod 4 is fixedly connected with a gear 11, the front part and the rear part of the gear 11 are respectively engaged with racks 12, the top surfaces of the two racks 12 are respectively fixedly connected with a left well lid 13 and a right well lid 14, the left well lid 13 and the right well lid 14 can be spliced into a complete well lid, the surface of the complete well lid is provided with a plurality of parallel water inlet grooves 7, water can flow in from the water inlet grooves 7 under the normal condition to ensure the normal drainage work of the well lid, the surface of the rotating rod 4 is provided with threads and is respectively in threaded connection with the fixed block 6 and the water groove 7, when the water inlet amount is larger than the water outlet amount of the drain hole 8, the pressure generated by the, the driving gear 11 rotates, the rack 12 moves towards two sides, so as to open the well lid, the top surface of the shell 1 is fixedly connected with a supporting groove 17, the inner wall of the bottom of the supporting groove 17 is provided with a sliding groove and is respectively connected with the bottoms of the left well lid 13 and the right well lid 14 in a sliding way, the middle of the top surface of the supporting groove 17 is fixedly connected with a supporting rod 16, the supporting rod 16 is made of Q460 steel, the strength is high, the service life of the well lid is prolonged, meanwhile, the pedestrian can not step empty when the left well lid 13 and the right well lid 14 move towards two sides, the top surface of the supporting rod 16 is fixedly connected with a filter screen 15, the three supporting rods 16 are distributed in the middle of the supporting groove 17 at the same interval, the supporting function is realized on the filter screen 15, the pedestrian safety is protected, the area of the supporting groove 17 is larger than the area of the top of the shell 1, and the left side and the right side of the bottom of the supporting groove 17 are provided with small holes, the thickness of the rack 12 is the same as the height of the small holes, the rack 12 can horizontally pass through the small holes, the large holes ensure that water normally flows in, and when the gear 11 rotates, the small holes ensure that the rack 12 driven by the gear 11 can slide towards the left and the right directions, and the left end and the right end of the supporting groove 17 are respectively and fixedly connected with a top plate 18.

When the drainage device for the municipal road is used, when the water inflow is low, the water flows to the bottom of the shell 1 through the water inlet tank 7 and the water discharge hole 8 and enters the drainage pipeline through the drainage port 2; when the water inflow is large, the water inflow is larger than the water outflow of the drain hole 8, the water in the water tank 7 is gradually increased, the pressure generated by the water tank 7 is gradually increased, and when the pressure is larger than the elastic force of the spring 5, the water tank 7 can move downwards under the limitation of the limiting rod 9, so that the rotating rod 4 rotates, the rotating rod 4 rotates to drive the gear 11 at the top of the rotating rod 4 to rotate, the front rack 12 and the rear rack 12 respectively move towards two sides, so that the left well lid 13 and the right well lid 14 are driven to move towards the directions away from each other, the well lids are opened, and the water drainage speed; when the water inflow is reduced and is smaller than the water yield of the drain hole 8, the water in the water tank 7 is gradually reduced, the pressure generated by the water tank 7 is gradually reduced, when the pressure is smaller than the elastic force of the spring 5, the water tank 7 moves upwards under the limitation of the limiting rod 9, so that the rotating rod 4 rotates reversely, the rotating rod 4 rotates reversely to drive the gear 11 at the top of the rotating rod 4 to rotate reversely, so that the front rack 12 and the rear rack 12 move towards the middle respectively, so that the left well cover 13 and the right well cover 14 are driven to move towards the mutually approaching direction, so that the well covers are closed, the drainage efficiency is improved, meanwhile, the drainage device for the municipal road is characterized in that the middle of the top surface of the supporting groove 17 is fixedly connected with the supporting rod 16, the supporting rod 16 is made of Q460 steel, the strength is high, so that pedestrians cannot step empty when the left well cover 13 and the right well, can intercept the rubbish that the aquatic was carried, prevent to block up intake chamber 7, improve the drainage effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage device for town road, includes shell (1), fixed block (6), basin (7), its characterized in that: the water outlet (2) is formed in the lower portion of the right side of the shell (1), a support column (3) is fixed to the center of the inner wall of the bottom of the shell (1), the top surface of the support column (3) is rotatably connected with a rotating rod (4) through a bearing, a spring (5) is movably sleeved on the lower portion of the rotating rod (4), the lower end of the spring (5) is fixedly connected with the top surface of the support column (3), the upper end of the spring (5) is fixedly connected with the lower surface of a fixing block (6), the upper surface of the fixing block (6) is fixedly connected with the lower surface of a water tank (7), a water drain hole (8) is formed in the bottom of the water tank (7), limiting rods (9) are slidably connected to the outer surfaces of four corners of the water tank (7), limiting blocks (10) are fixedly connected to the upper end and the lower end of each limiting, gear (11) front and back meshing respectively has rack (12), two rack (12) top surfaces are fixedly connected with left well lid (13) and right well lid (14) respectively, shell (1) top surface fixedly connected with supports groove (17), it has the spout to support inner wall in groove (17) bottom to open to respectively with the bottom sliding connection of left well lid (13) and right well lid (14), support fixedly connected with bracing piece (16) of department in the middle of groove (17) top surface, bracing piece (16) top surface fixedly connected with filter screen (15), both ends difference fixedly connected with roof (18) about supporting groove (17).

2. The water discharge device for the town road according to claim 1, wherein: the number of the drain holes (8) is four, and the drain holes are symmetrically distributed at the bottom of the water tank (7).

3. The water discharge device for the town road according to claim 1, wherein: the surface of the rotating rod (4) is provided with threads and is respectively in threaded connection with the fixed block (6) and the water tank (7).

4. The water discharge device for the town road according to claim 1, wherein: the number of the support rods is three, and the support rods are distributed in the middle of the support groove (17) at the same interval.

5. The water discharge device for the town road according to claim 1, wherein: left side well lid (13) and right well lid (14) can splice into a complete well lid, and a plurality of parallel intake gutters have been seted up on this complete well lid surface.

6. The water discharge device for the town road according to claim 1, wherein: the area of the support groove (17) is larger than that of the top of the shell (1), a large hole is formed in the contact part of the bottom of the support groove (17) and the shell (1), the size of the large hole is the same as that of the opening of the shell (1), small holes are formed in the left side and the right side of the bottom of the support groove (17), the thickness of the rack (12) is the same as the height of the small holes, and the rack (12) can horizontally pass through the small holes.

7. The water discharge device for the town road according to claim 1, wherein: the support rod (16) is made of Q460 steel.