阅读说明：本技术 一种便于泄洪的市政下水道盖及其使用方法 (Municipal sewer cover convenient for flood discharge and use method thereof ) 是由 章美娟 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种便于泄洪的市政下水道盖；包括井盖,所述井盖的底部焊接有格网,所述格网的上部一侧设有格网门,所述井盖的中间底部设有警示牌,所述警示牌的底端连接有连接板,所述连接板的一侧连接有滑杆,所述滑杆的一端连接在所述井盖的下部,所述连接板的另一侧螺纹连接有丝杆,所述丝杆的一端连接在所述井盖的下部,所述丝杆的另一端设有转动盘,所述滑杆和所述丝杆的一端均套接有弹簧,所述弹簧的一端连接在所述井盖的下部,所述弹簧的另一端均固定连接有第一限位板,所述第一限位板分别滑移套接在所述滑杆和所述丝杆上；本发明装置能够提高泄洪的能力,隔绝杂物,安全防护,便于进行操作,警示路人等优点。(The invention discloses a municipal sewer cover convenient for flood discharge; the well cover comprises a well cover, wherein a grid is welded at the bottom of the well cover, a grid door is arranged on one side of the upper part of the grid, a warning board is arranged at the middle bottom of the well cover, a connecting plate is connected to the bottom end of the warning board, a sliding rod is connected to one side of the connecting plate, one end of the sliding rod is connected to the lower part of the well cover, a lead screw is connected to the other side of the connecting plate in a threaded manner, one end of the lead screw is connected to the lower part of the well cover, a rotating disc is arranged at the other end of the lead screw, springs are sleeved at one ends of the sliding rod and the lead screw, one end of each spring is connected to the lower part of the well cover, a first limiting plate is fixedly connected to the other end of each spring, and the first limiting plates are respectively sleeved on the sliding rod and the lead screw in a sliding manner; the device has the advantages of improving flood discharge capacity, isolating sundries, protecting safety, being convenient to operate, warning passers-by and the like.)

1. The utility model provides a municipal administration sewer cover convenient to flood discharge, includes well lid (1), its characterized in that: the manhole cover comprises a manhole cover body (1), a manhole cover ring (2) is sleeved on the outer side of the manhole cover body (1), the manhole cover ring (2) is fixedly embedded on the ground, a grid (3) is welded at the bottom of the manhole cover body (1), a fixing ring (4) is welded at the bottom of the grid (3), a plurality of group connecting studs (5) are welded on the fixing ring (4), a plurality of connecting screw holes (6) are formed in the manhole cover ring (2), a grid door (7) is movably arranged on one side of the upper portion of the grid (3), one end of the grid door (7) is movably connected with the grid (3) through a pin shaft (8), the other end of the grid door (7) is connected with the grid (3) in a locking mode through a locking mechanism (9), a warning board (10) is arranged at the bottom of the middle of the manhole cover body (1), a connecting plate (11) is fixedly connected with the bottom of the warning board (10), a sliding rod (12) is connected to one side of the connecting plate (11), the one end fixed connection of slide bar (12) is in the lower part of well lid (1), the opposite side threaded connection of connecting plate (11) has lead screw (13), the one end swing joint of lead screw (13) is in the lower part of well lid (1), the other end of lead screw (13) is fixed and is equipped with rolling disc (14), slide bar (12) with spring (15) have all been cup jointed to the one end of lead screw (13), the one end fixed connection of spring (15) is in the lower part of well lid (1), the first limiting plate (16) of the equal fixedly connected with of the other end of spring (15), slide respectively first limiting plate (16) and cup joint slide bar (12) with on lead screw (13).

2. A municipal sewer cover for facilitating flood discharge according to claim 1, wherein: one side of the connecting plate (11) is in threaded connection with a locking bolt (17), and the end part of the locking bolt (17) is attached to the screw rod (13).

3. A municipal sewer cover for facilitating flood discharge according to claim 1, wherein: spacing groove (18) have been seted up at the upper portion center of well lid (1), warning sign (10) run through well lid (1), the top fixedly connected with second limiting plate (19) of warning sign (10), second limiting plate (19) activity block connect be in the inside of spacing groove (18).

4. A municipal sewer cover for facilitating flood discharge according to claim 1, wherein: a plurality of first water falling ports (20) and second water falling ports (21) are formed in the well cover (1), the first water falling ports (20) are rectangular water falling ports, and the second water falling ports (21) are circular water falling ports.

5. A municipal sewer cover for facilitating flood discharge according to claim 1, wherein: handle chamber (22) have been seted up to the both sides of well lid (1), the upper end fixed mounting in handle chamber (22) is carried and is carried handle (23), the one end in handle chamber (22) sets up to the arc notch.

6. A municipal sewer cover for facilitating flood discharge according to claim 1, wherein: the bottom of rolling disc (14) is eccentric to be provided with bull stick (24), the bottom mounting of slide bar (12) is equipped with third limiting plate (25), third limiting plate (25) laminating is connected the bottom of connecting plate (11).

7. A municipal sewer cover for facilitating flood discharge according to claim 1, wherein: the grid (3) comprises vertical grid rods (26) and annular grid rods (27), and the annular grid rods (27) are welded on the vertical grid rods (26).

8. A use method of a municipal sewer cover convenient for flood discharge is characterized in that: the method comprises the following steps:

s1: the well cover ring (2) is embedded and installed on the ground, the well cover (1) is installed and placed in the well cover ring (2), then the grid net (3) is welded inside the sewer, the grid net (3) can be welded on the periphery of the well cover (1), and the upper portion of the well cover (1) is provided with a first water falling port (20) and a second water falling port (21);

s2, when flood discharge treatment is needed, the well lid (1) is lifted through the lifting handle (23) on the well lid (1), the grid net (3) can extend out of the well lid ring (2), the connecting stud (5) on the fixing ring (4) can penetrate through the connecting screw hole (6), and then the connecting stud (5) is connected through the nut, so that the grid net (3) can be stably and fixedly connected with the well lid ring (2);

s3, then the grid door (7) is opened, the rotating disc (14) inside the grid (3) is rotated through the rotating rod (24), the rotating disc (14) drives the screw rod (13) to rotate, the screw rod (13) achieves lifting adjustment of the connecting plate (11), a sliding rod (12) is arranged on the other side of the connecting plate (11), the lifting stability of the connecting plate (11) can be kept through the sliding rod (12), the warning board (10) is lifted when the connecting plate (11) is lifted and adjusted, passersby is facilitated, and after lifting is finished, the screw rod (13) is locked through the locking bolt (17);

s4, graticule mesh (3) can effectually prevent that debris from entering into the inside of sewer when carrying out the flood discharge, prevent to cause the jam to the sewer, hinder the operation of flood discharge, when can improve the flood discharge, can also improve the security performance of sewer, prevent that pedestrian or other equipment from dropping to and can accelerate the flood discharge process of flood.

9. The method for using a municipal sewer cover for facilitating flood discharge according to claim 8, wherein: graticule mesh (3) among S1 is the integral structure that the prefabrication welding is good, carries on before well lid ring (2) is inlayed the installation earlier will graticule mesh (3) are put into the sewer in, the diameter of solid fixed ring (4) with the diameter of well lid ring (2) is the same, connecting stud (5) with connecting screw (6) corresponding the setting.

10. The method for using a municipal sewer cover for facilitating flood discharge according to claim 8, wherein: well lid (1) is when not carrying out flood discharge and handling, through first water fall mouth (20) with second water fall mouth (21) excretes the rainwater, well lid (1) well lid ring (2) graticule mesh (3) with warning sign (10) all spraying has anti rust paint.

Technical Field

The invention belongs to the technical field of municipal engineering, and particularly relates to a municipal sewer cover convenient for flood discharge and a using method thereof.

Background

Municipal works are generally infrastructure that belongs to the country, it is infrastructure construction such as various public transport facilities in the urban construction, water supply, drainage, gas, city flood control, sanitation and illumination, it is the essential material basis of city existence and development, it is the open basic condition to improve people's living standard and outside, in city flood control, can establish a large amount of sewer engineering, when establishing the sewer, in order not to influence the ground condition, can construct sewer cover, be used for hiding the road or the deep well in the family, prevent that people or object from falling. The material can be divided into a metal sewer cover, a high-strength fiber cement concrete sewer cover, a resin sewer cover and the like. The device can be used for greenbelts, sidewalks, motor vehicle lanes, wharfs, alleys and the like, and is generally divided into circles and squares. In the road administration aspect of urban areas, a circular shape is generally adopted, and the circular sewer cover is not easy to incline, so that the safety of pedestrians and vehicles can be well protected. The sewer cover is generally square in use in rural areas and cable wells, so that the sewer cover can better prevent the entering of liquid such as rainwater, and various problems still exist in various sewer covers in the market.

Although the sealing block not only can seal the through hole, but also can limit the rotation of the driving shaft and further limit the position of the adjusting plate, as disclosed in the municipal manhole cover with the authorization notice number of CN 106836455B; the polygonal groove of the tip of drive shaft, the lug, the cooperation between sealing block and the spacing sand grip can realize the fixed to the adjusting plate position at the different turned angle of adjusting plate, but do not solve current sewer cover when carrying out the flood discharge, need take off it, make pedestrian or other equipment fall easily, and can not realize certain warning effect, also can effectually separate the problem of debris etc. for this we provide a municipal administration sewer cover convenient to flood discharge and application method thereof.

Disclosure of Invention

The invention aims to provide a municipal sewer cover convenient for flood discharge and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a municipal sewer cover convenient for flood discharge comprises a well cover, wherein a well cover ring is sleeved on the outer side of the well cover and fixedly embedded on the ground, a grid is welded at the bottom of the well cover, a fixing ring is welded at the bottom of the grid, a plurality of groups of connecting studs are welded on the fixing ring, a plurality of connecting screw holes are formed in the well cover ring, a grid door is movably arranged on one side of the upper portion of the grid, one end of the grid door is movably connected with the grid through a pin shaft, the other end of the grid door is locked and connected with the grid through a locking mechanism, a warning board is arranged at the middle bottom of the well cover, a connecting plate is fixedly connected with the bottom end of the warning board, a sliding rod is connected to one side of the connecting plate in a sliding manner, one end of the sliding rod is fixedly connected to the lower portion of the well cover, a screw rod is connected to the other side of the connecting plate in a threaded manner, and one end of the screw rod is movably connected to the lower portion of the well cover, the fixed rolling disc that is equipped with of the other end of lead screw, the slide bar with the spring has all been cup jointed to the one end of lead screw, the one end fixed connection of spring is in the lower part of well lid, the equal first limiting plate of fixedly connected with of the other end of spring, first limiting plate slides respectively and cup joints the slide bar with on the lead screw.

Preferably, one side of the connecting plate is in threaded connection with a locking bolt, and the end part of the locking bolt is in fit connection with the screw rod.

Preferably, a limiting groove is formed in the center of the upper portion of the well lid, the warning board penetrates through the well lid, a second limiting plate is fixedly connected to the top end of the warning board, and the second limiting plate is movably clamped and connected inside the limiting groove.

Preferably, a plurality of first water falling ports and second water falling ports are formed in the well cover, the first water falling ports are rectangular water falling ports, and the second water falling ports are circular water falling ports.

Preferably, handle cavities are formed in two sides of the well lid, a lifting handle is fixedly mounted at the upper end of each handle cavity, and one end of each handle cavity is provided with an arc-shaped notch.

Preferably, the rotating rod is eccentrically arranged at the bottom of the rotating disc, a third limiting plate is fixedly arranged at the bottom end of the sliding rod, and the third limiting plate is attached to and connected with the bottom end of the connecting plate.

Preferably, the grid comprises a vertical grid rod and an annular grid rod, and the annular grid rod is welded on the vertical grid rod.

A method for using a municipal sewer cover convenient for flood discharge comprises the following steps:

s1: the well lid ring is embedded and installed on the ground, the well lid is installed and placed in the well lid ring, then the grid mesh is welded in the sewer, the grid mesh can be welded on the periphery of the well lid, and the upper portion of the well lid is provided with a first water falling port and a second water falling port;

s2, when flood discharge treatment is needed, the well lid is lifted through the lifting handle on the well lid, the grid can extend out of the well lid ring, the connecting stud on the fixing ring can penetrate through the connecting screw hole, and then the connecting stud is connected through the nut, so that the grid can be stably and fixedly connected with the well lid ring;

s3, opening the grid door, rotating a rotating disc in the grid through a rotating rod, driving a screw rod to rotate through the rotating disc, enabling the screw rod to achieve lifting adjustment of a connecting plate, arranging a sliding rod on the other side of the connecting plate, keeping lifting stability of the connecting plate through the sliding rod, lifting the warning board through the connecting plate during lifting adjustment, facilitating passersby, and locking the screw rod through a locking bolt after lifting is completed;

s4, graticule mesh can effectually prevent that debris from entering into the inside of sewer when carrying out the flood discharge, prevent to cause the jam to the sewer, hinder the operation of flood discharge, when can improve the flood discharge, can also improve the security performance of sewer, prevent that pedestrian or other equipment from dropping to and can accelerate the flood discharge process of flood.

Preferably, the graticule mesh among the S1 is the integral structure that the prefabrication welding is good, carries on before the installation is inlayed to the well lid ring earlier the graticule mesh is put into the sewer in, gu fixed ring' S diameter with the diameter of well lid ring is the same, connecting stud with connect the corresponding setting of screw.

Preferably, the well lid is when not carrying out flood discharge and handling, through first the mouth of falling into water with the second is fallen into the water the mouth and is excreted the rainwater, the well lid ring the graticule mesh with the warning sign all sprays and has the anti-rust paint.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention designs a novel sewer cover which can be lifted up in flood discharge so that a grid at the bottom can extend to a sewer and then flood can be drained conveniently, the bottom of the grid is provided with a fixing ring and a connecting stud, the connecting stud is connected with a well cover ring in a penetrating manner and is fixed through a nut, the novel sewer cover can be fixedly installed conveniently, a hinged opening and closing door is arranged on one side of the grid so that maintenance and lifting of a warning board are facilitated, and a warning passerby is a sewer opening

(2) The lower part of the well cover is provided with the through warning board, the lifting adjustment of the warning board can be realized through the threaded rod on one side, the warning board can be conveniently lifted to warn passers-by when flood is discharged, the slide rod is arranged on the other side of the warning board, the stability of the warning board can be kept, the manhole cover is convenient and quick to use, and the sewer which is in the flood discharge process can be effectively prevented from being incapable of being protected, has high danger, cannot remind passers-by and filter impurities, and is prevented from being blocked.

Drawings

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the structure of the grid door of the present invention;

FIG. 4 is a schematic view of the lifting structure of the warning board of the present invention;

fig. 5 is a second schematic view of the lifting structure of the warning board of the present invention.

In the figure: 1. a well cover; 2. a well cover ring; 3. grid forming; 4. a fixing ring; 5. connecting a stud; 6. a connecting screw hole; 7. a grid door; 8. a pin shaft; 9. a latch mechanism; 10. a warning board; 11. a connecting plate; 12. a slide bar; 13. a screw rod; 14. rotating the disc; 15. a spring; 16. a first limit plate; 17. a locking bolt; 18. a limiting groove; 19. a second limiting plate; 20. a first water falling port; 21. a second water falling port; 22. a handle cavity; 23. lifting the handle; 24. a rotating rod; 25. a third limiting plate; 26. a vertical grid rod; 27. annular grid rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a municipal sewer cover convenient for flood discharge comprises a well cover 1, a well cover ring 2 is sleeved on the outer side of the well cover 1, the well cover ring 2 is fixedly embedded on the ground, a grid 3 is welded at the bottom of the well cover 1, a fixing ring 4 is welded at the bottom of the grid 3, a plurality of groups of connecting studs 5 are welded on the fixing ring 4, a plurality of connecting screw holes 6 are formed in the well cover ring 2, a grid door 7 is movably arranged on one side of the upper portion of the grid 3, one end of the grid door 7 is movably connected with the grid 3 through a pin shaft 8, the other end of the grid door 7 is locked and connected with the grid 3 through a locking mechanism 9, a warning board 10 is arranged at the middle bottom of the well cover 1, a connecting plate 11 is fixedly connected with the bottom end of the warning board 10, a slide rod 12 is connected to one side of the connecting plate 11 in a sliding manner, one end of the slide rod 12 is fixedly connected to the lower portion of the well cover 1, a screw rod 13 is connected to the other side of the connecting plate 11 in a threaded manner, one end of the screw rod 13 is movably connected to the lower portion of the well cover 1, the other end of lead screw 13 is fixed and is equipped with rolling disc 14, and the spring 15 has all been cup jointed to the one end of slide bar 12 and lead screw 13, and the one end fixed connection of spring 15 is in the lower part of well lid 1, and the equal fixedly connected with first limiting plate 16 of the other end of spring 15, first limiting plate 16 slides respectively and cup joints on slide bar 12 and lead screw 13.

In order to lock the screw rod 13 and prevent the screw rod 13 from sliding and causing the warning board 10 to fall, in the embodiment, it is preferable that a locking bolt 17 is threadedly connected to one side of the connecting plate 11, and an end of the locking bolt 17 is attached to the screw rod 13.

In order to realize carrying out slidable mounting to warning sign 10 to can realize carrying on spacingly to warning sign 10, in this embodiment, preferred, spacing groove 18 has been seted up at well lid 1's upper portion center, and warning sign 10 runs through well lid 1, and the top fixedly connected with second limiting plate 19 of warning sign 10, the inside at spacing groove 18 is connected to 19 swing joint of second limiting plate.

In order to realize the drainage of rainwater, in this embodiment, preferably, a plurality of first water falling ports 20 and second water falling ports 21 are formed in the well lid 1, the first water falling ports 20 are rectangular water falling ports, and the second water falling ports 21 are circular water falling ports.

In order to facilitate lifting the well lid 1, in the embodiment, preferably, the handle cavities 22 are formed in two sides of the well lid 1, the handle 23 is fixedly mounted at the upper end of each handle cavity 22, and one end of each handle cavity 22 is provided with an arc-shaped notch.

In order to stably support the connecting plate 11 and facilitate the rotation of the rotating disc 14, in this embodiment, preferably, the rotating rod 24 is eccentrically disposed at the bottom of the rotating disc 14, the bottom end of the sliding rod 12 is fixedly provided with a third limiting plate 25, and the third limiting plate 25 is attached to the bottom end of the connecting plate 11.

In order to make the grid 3 can realize filtering impurity, and can realize quick flood discharge, in this embodiment, it is preferable that the grid 3 includes vertical grid pole 26 and annular grid pole 27, and annular grid pole 27 welding machine is on vertical grid pole 26.

A method for using a municipal sewer cover convenient for flood discharge comprises the following steps:

s1: the well lid ring 2 is embedded and installed on the ground, the well lid 1 is installed and placed in the well lid ring 2, then the grid 3 is welded in the sewer, the grid 3 can be welded on the periphery of the well lid 1, and the upper portion of the well lid 1 is provided with a first water falling port 20 and a second water falling port 21;

s2, when flood discharge treatment is needed, the well lid 1 is lifted through the lifting handle 23 on the well lid 1, the grid mesh 3 can extend out of the well lid ring 2, the connecting stud 5 on the fixing ring 4 can penetrate through the connecting screw hole 6, and then the connecting stud 5 is connected through the nut, so that the grid mesh 3 can be stably and fixedly connected with the well lid ring 2;

s3, opening the grid door 7, rotating the rotating disc 14 inside the grid 3 through the rotating rod 24, driving the screw rod 13 to rotate by the rotating disc 14, realizing the lifting adjustment of the connecting plate 11 by the screw rod 13, arranging the slide rod 12 on the other side of the connecting plate 11, keeping the lifting stability of the connecting plate 11 through the slide rod 12, realizing the lifting of the warning board 10 by the connecting plate 11 during the lifting adjustment, facilitating passerby, and realizing the locking of the screw rod 13 through the locking bolt 17 after the lifting is finished;

s4, graticule mesh 3 can effectually prevent that debris from entering into the inside of sewer when carrying out the flood discharge, prevent to cause the jam to the sewer, hinder the operation of flood discharge, when can improve the flood discharge, can also improve the security performance of sewer, prevent that pedestrian or other equipment from dropping to and can accelerate the flood discharge process of flood.

In order to realize can be convenient for install fixedly to graticule mesh 3, this embodiment, preferred, graticule mesh 3 in S1 is the integral structure that the prefabrication welding is good, puts into the sewer with graticule mesh 3 earlier before carrying out the installation is inlayed to well lid ring 2, and the diameter of solid fixed ring 4 is the same with the diameter of well lid ring 2, and connecting stud 5 sets up with connecting screw 6 is corresponding.

In order to realize can draining the rainwater under different environment to prevent that equipment from rustting, in this embodiment, preferred, well lid 1 is when not carrying out the flood discharge and handling, and the rainwater is excreted through first mouth of falling into water 20 and second mouth of falling into water 21, and well lid 1, well lid ring 2, graticule mesh 3 and warning sign 10 all spraying have anti rust paint.

The working principle and the using process of the invention are as follows:

the first step is as follows: the well lid ring 2 is embedded and installed on the ground, the well lid 1 is installed and placed in the well lid ring 2, then the grid 3 is welded inside a sewer, the grid 3 can be welded on the periphery of the well lid 1, the grid 3 is of a prefabricated welded integral structure, the grid 3 is firstly placed into the sewer before the well lid ring 2 is embedded and installed, the diameter of the fixing ring 4 is the same as that of the well lid ring 2, the connecting screw studs 5 and the connecting screw holes 6 are correspondingly arranged, the upper portion of the well lid 1 is provided with a first water falling port 20 and a second water falling port 21, when the well lid 1 is not subjected to flood discharge treatment, rainwater is drained through the first water falling port 20 and the second water falling port 21, and the well lid 1, the well lid ring 2, the grid 3 and the warning board 10 are all sprayed with antirust paint;

secondly, when flood discharge treatment is needed, the well lid 1 is lifted by the lifting handle 23 on the well lid 1, the grid mesh 3 can extend out of the well lid ring 2, the connecting studs 5 on the fixing rings 4 can penetrate through the connecting screw holes 6, and then the connecting studs 5 are connected through nuts, so that the grid mesh 3 can be stably and fixedly connected with the well lid ring 2;

thirdly, the grid door 7 is opened, the rotating disc 14 in the grid 3 is rotated through the rotating rod 24, the rotating disc 14 drives the screw rod 13 to rotate, the screw rod 13 realizes lifting adjustment of the connecting plate 11, the slide rod 12 is arranged on the other side of the connecting plate 11, the lifting stability of the connecting plate 11 can be kept through the slide rod 12, the connecting plate 11 realizes lifting of the warning board 10 during lifting adjustment, passersby is facilitated, and after lifting is finished, the screw rod 13 is locked through the locking bolt 17;

fourth step, graticule mesh 3 can effectually prevent that debris from entering into the inside of sewer when carrying out the flood discharge, prevent to cause the jam to the sewer, hinder the operation of flood discharge, when can improve the flood discharge, can also improve the security performance of sewer, prevent that pedestrian or other equipment from dropping to and can accelerate the flood discharge process of flood.

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.