CN219261290U

CN219261290U - Urban construction underground drainage structure

Info

Publication number: CN219261290U
Application number: CN202320743842.0U
Authority: CN
Inventors: 刘璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-27
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of drainage structures, and discloses an urban underground drainage structure which comprises a U-shaped drainage ditch, wherein limiting rods are fixedly arranged on the left side wall surface and the right side wall surface of the inside of the U-shaped drainage ditch, a plurality of cover plates which are connected end to end in sequence are arranged in the U-shaped drainage ditch, a plurality of oval drainage holes are longitudinally and equidistantly formed in the top of each cover plate, and an adjusting ring which is matched with the shape of each drainage hole is arranged in each drainage hole.

Description

Urban construction underground drainage structure

Technical Field

The utility model relates to the technical field of drainage structures, in particular to a urban construction underground drainage structure.

Background

The drainage system is arranged to enable sewage and rainwater in a city to be smoothly discharged, so that flood disasters are avoided, meanwhile, the sewage is subjected to related treatment, and the water body environment is improved, so that a better humane living environment is created, and urban drainage mainly comprises drainage of precipitation, domestic sewage, industrial wastewater, urban greening, road flushing drainage and the like.

The drainage ditch is an important drainage structure for preventing roadbed and structures along the line from being affected by water and guaranteeing smooth drainage of the roadbed, but an existing drainage ditch cover plate cannot adjust the drainage holes according to the drainage amount, if the drainage amount is large, the drainage is easy to be unsmooth, water accumulation is caused on the road surface, and therefore the urban underground drainage structure is provided.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a urban construction underground drainage structure.

In order to achieve the above-mentioned purpose, the utility model has adopted the following technical scheme, a urban underground drainage structure, including U type escape canal, the inside left and right sides wall surface of U type escape canal all fixed mounting has the gag lever post, the inside of U type escape canal is provided with a plurality of apron that meet end to end in proper order, a plurality of oval-shaped wash port have all been vertically equidistantly seted up to the top of every apron, the inside of every wash port all is provided with the go-between with the shape looks adaptation of wash port, two recesses have all been seted up to the front and back internal wall surface of every wash port, the inside upper surface of every recess all fixed mounting has first telescopic link, the bottom of every first telescopic link all has seted up first telescopic link, the inside upper surface of every first telescopic link all fixed mounting has first spring, the bottom of every first spring all fixed mounting has the second telescopic link, the inside of every second telescopic link all movable mounting to the inside of corresponding first telescopic link, the bottom of every second telescopic link all has the second telescopic link, the inside upper surface of every second telescopic link all fixed mounting has the second telescopic link to the adjacent fixed connection piece of every third side.

Preferably, the connecting piece is adapted to the hollow interior region of the recess.

Preferably, the inside lateral wall face of every first expansion tank has all seted up two first spouts, and the equal movable mounting in inside of every first spout has first slider, and one side that every first slider is close to adjacent second telescopic link all links to each other with the lateral wall face of adjacent second telescopic link is fixed, and two second spouts have all been seted up to the inside lateral wall face of every second expansion tank, and the equal movable mounting in inside of every second spout has the second slider, and one side that every second slider is close to adjacent third telescopic link all links to each other with the lateral wall face of adjacent third telescopic link is fixed.

Preferably, four first screw holes are formed in the top of the cover plate, second screw holes are formed in the positions, corresponding to the first screw holes in the upper portions, of the top of the limiting rod, and bolts are connected with the common screw threads in the second screw holes in the lower portions.

Preferably, an annular groove is formed in the top edge of each first threaded hole.

Advantageous effects

The utility model provides a urban construction underground drainage structure. The beneficial effects are as follows:

(1) This urban underground drainage structure is built to city, if the displacement is less, rivers can flow into the inside of U type escape canal through the inside cavity region of adjusting ring, if the displacement is great, rivers can impact adjusting ring moves down, adjusting ring moves the connecting block and moves down, the connecting block drives the third telescopic link and moves down, the third telescopic link drives the second spring and extends, and drive the second telescopic link through the second spring and move down, the second telescopic link drives first spring and extends, rivers can flow into the inside of U type escape canal through the wash port at this moment, avoid appearing the drainage not smooth, lead to the road surface to appear ponding condition.

(2) This urban underground drainage structure, this urban construction underground drainage structure, third telescopic link can drive to correspond the second slider and slide downwards in the inside that corresponds the second spout when moving down, and the second telescopic link can drive to correspond first slider and slide downwards in the inside that corresponds first spout when moving down, and the main effect is for preventing that the skew from appearing in the position of adjusting ring, can fix between apron and the gag lever post through the bolt, avoids appearing the position offset in long-term use, and the ring channel can prevent that the nut position of bolt is protruding, causes the upper surface roughness of apron.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a schematic view of a first telescopic rod according to the present utility model.

Legend description:

1. u-shaped drainage ditch; 2. a limit rod; 3. a cover plate; 4. a drain hole; 5. an adjusting ring; 6. a groove; 7. a first telescopic rod; 8. a first expansion tank; 9. a first spring; 10. a second telescopic rod; 11. a second expansion tank; 12. a second spring; 13. a third telescopic rod; 14. a connecting block; 15. a first chute; 16. a first slider; 17. a second chute; 18. a second slider; 19. a first threaded hole; 20. a second threaded hole; 21. a bolt; 22. an annular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-3, including U-shaped drainage ditch 1, the inside left and right sides wall surface of U-shaped drainage ditch 1 is all fixed mounting has gag lever post 2, the inside of U-shaped drainage ditch 1 is provided with a plurality of apron 3 that meet end to end in proper order, a plurality of oval-shaped wash port 4 have been seted up to the vertical equidistance in top of every apron 3, the inside of every wash port 4 all is provided with the go-between 5 with the shape looks adaptation of wash port 4, two recesses 6 have all been seted up to the front and back internal wall surface of every wash port 4, the inside upper surface of every recess 6 all fixed mounting has first telescopic link 7, first telescopic link 8 has all been seted up to the bottom of every first telescopic link 7, the inside upper surface of every first telescopic link 8 all fixed mounting has first spring 9, the bottom of every first spring 9 all fixed mounting has second telescopic link 10, every second telescopic link 10 all movable mounting to the inside of corresponding first telescopic slot 8, second telescopic slot 11 has all been seted up to the bottom of every second telescopic link 10, the inside upper surface of every second telescopic slot 11 all fixed mounting has second spring 12, the bottom of every second spring 12 all fixed mounting has third telescopic link 13, every third telescopic link 13 all movable mounting is to the inside of corresponding second telescopic slot 11, the bottom of every third telescopic link 13 all fixed mounting has connecting block 14, the side that is close to adjacent adjusting ring 5 of every connecting block 14 all links to each other with adjacent adjusting ring 5's lateral wall fixed connection, connecting block 14 and the inside hollow zone looks adaptation of recess 6, two first spouts 15 have all been seted up to the inside lateral wall of every first telescopic slot 8, the inside of every first spout 15 all movable mounting has first slider 16, one side of each first sliding block 16, which is close to the adjacent second telescopic rod 10, is fixedly connected with the side wall surface of the adjacent second telescopic rod 10, two second sliding grooves 17 are formed in the inner side wall surface of each second telescopic groove 11, second sliding blocks 18 are movably mounted in the second sliding grooves 17, one side of each second sliding block 18, which is close to the adjacent third telescopic rod 13, is fixedly connected with the side wall surface of the adjacent third telescopic rod 13, four first threaded holes 19 are formed in the top of the cover plate 3, second threaded holes 20 are formed in the positions, corresponding to the first threaded holes 19, of the top of the limiting rod 2, bolts 21 are connected with the inner common threads of the first threaded holes 19 and the second threaded holes 20 of the lower side, and annular grooves 22 are formed in the top edge of each first threaded hole 19.

The working principle of the utility model is as follows:

further, if the displacement is less, rivers can flow into the inside of U type escape canal 1 through the inside cavity region of adjusting ring 5, if the displacement is great, rivers can strike adjusting ring 5 and move down, adjusting ring 5 drives connecting block 14 and moves down, connecting block 14 drives third telescopic link 13 and moves down, third telescopic link 13 drives second spring 12 and stretches to drive second telescopic link 10 through second spring 12 and move down, second telescopic link 10 drives first spring 9 and stretches, rivers can flow into the inside of U type escape canal 1 through wash port 4 at this moment, avoid appearing the drainage not smooth, lead to the road surface to appear ponding condition.

Further, when the third telescopic rod 13 moves downwards, the corresponding second sliding block 18 is driven to slide downwards in the corresponding second sliding groove 17, when the second telescopic rod 10 moves downwards, the corresponding first sliding block 16 is driven to slide downwards in the corresponding first sliding groove 15, the main function is to prevent the position of the adjusting ring 5 from shifting, the cover plate 3 and the limiting rod 2 can be fixed through the bolt 21, the position shifting in the long-term use process is avoided, the annular groove 22 can prevent the nut position of the bolt 21 from protruding, and the upper surface of the cover plate 3 is uneven.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a downthehole drainage structures of urban construction, includes U type escape canal (1), and the equal fixed mounting of inside left and right sides wall surface of U type escape canal (1) has gag lever post (2), and the inside of U type escape canal (1) is provided with a plurality of apron (3) of end to end in proper order, its characterized in that: a plurality of oval-shaped drain holes (4) are longitudinally and equidistantly formed in the top of each cover plate (3), an adjusting ring (5) matched with the shape of each drain hole (4) is arranged in each drain hole (4), two grooves (6) are formed in the front inner wall surface and the rear inner wall surface of each drain hole (4), first telescopic rods (7) are fixedly arranged on the inner upper surface of each groove (6), first telescopic grooves (8) are formed in the bottom of each first telescopic rod (7), first springs (9) are fixedly arranged on the inner upper surface of each first telescopic groove (8), second telescopic rods (10) are fixedly arranged at the bottom of each first spring (9), second telescopic rods (10) are movably arranged in the inner parts of the corresponding first telescopic grooves (8), second telescopic rods (11) are fixedly arranged at the bottom of each second telescopic rod (10), second springs (12) are fixedly arranged on the inner upper surface of each second telescopic rod (11), second telescopic rods (13) are fixedly arranged at the bottom of each second telescopic rod (12), each second telescopic rod (13) is fixedly arranged at the bottom of each second telescopic rod (13) and corresponds to each third telescopic rod (13), one side of each connecting block (14) close to the adjacent adjusting ring (5) is fixedly connected with the side wall surface of the adjacent adjusting ring (5).

2. A urban construction subsurface drainage structure according to claim 1, wherein: the connecting block (14) is matched with the hollow area inside the groove (6).

3. A urban construction subsurface drainage structure according to claim 1, wherein: two first sliding grooves (15) are formed in the inner side wall surface of each first telescopic groove (8), first sliding blocks (16) are movably mounted in the first sliding grooves (15), one side, close to each adjacent second telescopic rod (10), of each first sliding block (16) is fixedly connected with the side wall surface of each adjacent second telescopic rod (10), two second sliding grooves (17) are formed in the inner side wall surface of each second telescopic groove (11), second sliding blocks (18) are movably mounted in the second sliding grooves (17), and one side, close to each adjacent third telescopic rod (13), of each second sliding block (18) is fixedly connected with the side wall surface of each adjacent third telescopic rod (13).

4. A urban construction subsurface drainage structure according to claim 1, wherein: four first screw holes (19) have been seted up at the top of apron (3), and second screw hole (20) have all been seted up in the position that the top of gag lever post (2) corresponds every top first screw hole (19), and every first screw hole (19) all have bolt (21) with the inside common threaded connection of below second screw hole (20).

5. The urban construction subsurface drainage structure according to claim 4, wherein: an annular groove (22) is formed in the top edge of each first threaded hole (19).