CN212078192U - A well lid subassembly that is used for sponge city to contain tub floor pavement - Google Patents

Abstract

The utility model discloses a well lid subassembly that is used for sponge city to contain tub floor pavement, include the well lid base and install the last well lid on the well lid base, the well lid base includes well lid frame seat, drainage blanket and interior well lid arrangement groove seat, it sets up well lid arrangement hole to go up on the well lid frame seat, the water hole that converges has been seted up on the drainage blanket, annular water collection groove has been seted up on drainage blanket lateral wall a week, water collection groove tank bottom is provided with a plurality of wash ports along circumference, interior well lid arrangement has been seted up on the groove seat even the wellhole, be provided with the cavity layer in the interior well lid arrangement groove seat horizontal direction, the cavity layer is greater than even the projected area of wellhole at vertical direction at the cavity layer of vertical direction, be provided with interior well lid in the cavity layer of interior well lid arrangement groove seat, interior well lid has been seted up a plurality of interior well lid fret. The utility model discloses a drainage blanket and city contain a tub ground intercommunication cooperation, guarantee that the city contains tub ground laying integrality, do not receive the influence of catch basin, bilge well, and double-deck well lid structure prevents that the pedestrian from falling.

Description

A well lid subassembly that is used for sponge city to contain tub floor pavement

Technical Field

The utility model belongs to the technical field of the well lid drainage, concretely relates to a well lid subassembly that is used for sponge city to contain tub floor pavement.

Background

At present, in order to solve the problem of urban inland inundation in China and improve the waterlogging prevention performance of pavement of sidewalks, people develop various pavement floor tile paving structures containing pipelines, such as Chinese patents CN204875442U, CN207828739U, CN209602894U and the like. For the sidewalk floor tiles, the drainage function of the inner pipe can be effectively ensured only by continuously splicing the tiles. Under the common condition, the rainwater pipe network and the sewage pipe network are usually arranged under the pavement of the sidewalk, and in the pavement of the sidewalk, due to the arrangement of the rainwater well and the inspection well, the continuity of the connection of the inner pipes of the bricks is damaged, and the water impermeability of the side edges of the well cover and the well cover component influences the smoothness of water flow in the bricks, so that the drainage performance of the floor tiles at the place is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem lie in not enough among the above-mentioned prior art, the utility model provides a well lid subassembly that is arranged in sponge city to contain tub mat formation, its novel in design is reasonable, contain tub ground intercommunication cooperation through drainage blanket and city, the drainage blanket can guarantee that the city contains in the quick inflow well of tub ground rivers, can guarantee again that the city contains tub ground rivers smooth outflow, get into underground drainage system, in order to ensure its drainage function, guarantee that the city contains tub mat formation integrality, do not receive the rainwater well, the influence of bilge well, the drainage blanket respectively sets up the one deck well lid from top to bottom, double-deck well lid structure, prevent that the pedestrian from falling, safety and reliability, convenient to popularize and use.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a well lid subassembly that is used for sponge city to contain tub floor pavement which characterized in that: the manhole cover comprises a manhole cover base and an upper manhole cover arranged on the manhole cover base, wherein the manhole cover base comprises an upper manhole cover frame seat, a drainage layer and an inner manhole cover arranging groove seat which are coaxially arranged from top to bottom and are processed into a whole, an upper manhole cover arranging hole matched with the upper manhole cover is formed in the upper manhole cover frame seat, a water gathering hole communicated with the upper manhole cover arranging hole is formed in the drainage layer, an annular water gathering groove is formed in the periphery of the side wall of the drainage layer, a plurality of water draining holes communicated with the water gathering hole are formed in the bottom of the water gathering groove along the circumferential direction, a well connecting hole communicated with the water gathering hole is formed in the inner manhole cover arranging groove seat in the vertical direction, a hollow layer is arranged in the horizontal direction of the inner manhole cover arranging groove seat, the projection area of the hollow layer in the vertical direction is larger than the projection area connected with the hollow layer in the vertical direction, an inner manhole cover is arranged in the hollow layer of the inner manhole cover arranging groove, two interior well lid fixed plates set up including the in situ both ends of cavity of well lid arrangement groove seat respectively, two interior well lid fly leafs set up between two interior well lid fixed plates, have all seted up a plurality of interior well lid fretwork holes on interior well lid fixed plate and the interior well lid fly leaf, and the one end that interior well lid fly leaf was kept away from to interior well lid fixed plate is provided with row sediment seam, and interior well lid fixed plate and interior well lid movable plate thickness sum are less than the thickness of cavity.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: the size of the water gathering hole is smaller than that of the upper well cover placing hole, the size of the upper well cover is smaller than that of the upper well cover placing hole, and the size of the upper well cover is larger than that of the water gathering hole.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: and the upper well cover is provided with a hanging hole.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: a plurality of inner well lid hollow handles are arranged on the inner well lid movable plate.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: the projections of the inner well cover fixing plate and the inner well cover movable plates in the vertical direction are rectangular, the projection area of the inner well cover fixing plate in the vertical direction is larger than that of the inner well cover movable plates in the vertical direction, and the sum of the widths of the two inner well cover movable plates is larger than the radius of the connecting well hole and smaller than the diameter of the connecting well hole.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: the one end that is close to even well hole center on the interior well lid fixed plate width direction is interior well lid fixed plate inclined plane, and the one end of keeping away from even well hole center on interior well lid fly leaf width direction is interior well lid fly leaf inclined plane with interior well lid fixed plate inclined plane seam complex, and interior well lid fly leaf cross section on length direction is right trapezoid and the last bottom surface of interior well lid fly leaf is greater than its lower bottom surface.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: interior well lid arrangement groove seat in be provided with interior well lid fly leaf complex slagging-off shovel, the width of slagging-off shovel equals the width sum of two interior well lid fly leaves, the slagging-off shovel including shovel piece and with even well hole pore wall complex curved slagging-off shovel handle, the thickness of shovel piece equals distance between interior well lid and the hollow floor top, is connected through the horizontally connecting plate between the bottom of slagging-off shovel handle and the shovel piece top.

Foretell a well lid subassembly that is used for sponge city to contain tub floor pavement, its characterized in that: the cross section of the shovel block is isosceles trapezoid.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a set up the double-deck well lid of well lid pedestal mounting, wherein, the well lid base includes well lid frame seat, drainage blanket and interior well lid arrangement groove seat, goes up well lid frame seat and last well lid cooperation, and in well lid arrangement groove seat including interior well lid is built-in advance, double-deck well lid structure prevents that the pedestrian from falling, safe and reliable, convenient to popularize and use.

2. The utility model discloses set up annular catchment groove on drainage blanket lateral wall a week, guarantee that the city contains the infiltration and get into the drainage blanket from arbitrary direction in the ground, and then realize the installation of well lid subassembly arbitrary position, do not receive the installation direction restriction, catchment groove tank bottom is provided with a plurality of wash ports all with catchment hole intercommunication along circumference, guarantee that the city contains the quick inflow well of intraductal ground rivers, annular catchment groove can guarantee simultaneously that the city contains when the pipe ground infiltration volume is big, it contains in the pipe ground to flow to adjacent next section city from the well lid subassembly not to come the infiltration in the inflow well, contain pipe-in-ground pipe entering underground drainage system through next section city, excellent in use effect, guarantee that the city contains tub ground integrality of mating formation, do not receive the rainwater well, the influence of bilge well position.

3. The utility model relates to a novel reasonable, interior well lid arrangement groove seat horizontal direction is provided with the well hollow layer that is used for installing interior well lid, and interior well lid arrangement groove seat vertical direction is seted up with the well bore that links of catchment hole intercommunication simultaneously, and the well hollow layer is greater than even the well bore at the projected area of vertical direction, can prevent effectively that interior well lid is stolen, avoids dropping of interior well lid, convenient to popularize and use.

4. The utility model discloses interior well lid is including two interior well lid fixed plates and two interior well lid fly leafs, interior well lid fixed plate and interior well lid fly leaf thickness sum are less than the thickness of well hollow layer, guarantee on well lid fly leaf slidable to interior well lid fixed plate in, form plug-type interior well lid, and the process that the well lid was opened in the promotion on well lid fixed plate including interior well lid fly leaf can realize the process of debris clearance on the interior well lid fixed plate simultaneously, arrange the sediment seam on the well lid fixed plate in the debris accessible on the interior well lid fixed plate and fall into in, avoid debris to leave over on interior well lid fixed plate and influence opening and shutting of well lid in.

To sum up, the utility model relates to a novel reasonable contains a tub ground intercommunication cooperation through drainage blanket and city, and the drainage blanket can guarantee that the city contains in the quick inflow well of intraductal ground rivers, can guarantee again that the city contains tub smooth outflow of intraductal ground rivers, gets into underground drainage system to ensure its drainage function, guarantee that the city contains tub ground integrality of mating formation, do not receive the influence of rainwater well, bilge well position, the drainage blanket respectively sets up the one deck well lid from top to bottom, double-deck well lid structure prevents that the pedestrian from falling, safe and reliable, convenient to popularize and use.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

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

Fig. 2 is the structure schematic diagram of the manhole cover frame seat of the utility model.

Fig. 3 is a schematic structural view of the drainage layer of the present invention.

Fig. 4 is the structure schematic diagram of the inner well cover mounting groove seat of the utility model.

Fig. 5 is the utility model discloses in the well lid arrangement groove seat in the well lid fly leaf remove the user state picture to on the well lid fixed plate in.

Fig. 6 is an enlarged view of a portion a in fig. 5.

Fig. 7 is a schematic structural view of the slag removing shovel of the utility model.

Description of reference numerals:

1, putting a well cover; 2-hanging holes; 3, a well lid base;

3-1, putting the well cover frame seat on the well cover frame seat; 3-2-a drainage layer; 3-arranging a groove seat on the inner well cover;

4, mounting a well cover in a hole; 5-water collecting hole; 6-water collecting tank;

7-a drain hole; 8, fixing a plate of the inner well cover; 9-hollowing out the inner well cover;

10, slag discharge gap; 11-inner well lid movable plate; 12-an inner well cover hollow handle;

13-deslagging shovel; 13-1-deslagging shovel handle; 13-2-connecting plate;

13-3-shovel block; 14-hollow layer; 15-well bore connection;

16-inner well cover fixing plate inclined plane; 17-inclined plane of movable plate of inner well cover.

Detailed Description

As shown in figures 1 to 7, the utility model comprises a well lid base 3 and an upper well lid 1 installed on the well lid base 3, the well lid base 3 comprises an upper well lid frame seat 3-1, a drainage layer 3-2 and an inner well lid setting groove seat 3-3 which are coaxially arranged from top to bottom and are processed into a whole, an upper well lid setting hole 4 matched with the upper well lid 1 is arranged on the upper well lid frame seat 3-1, a water collecting hole 5 communicated with the upper well lid setting hole 4 is arranged on the drainage layer 3-2, an annular water collecting groove 6 is arranged on the periphery of the side wall of the drainage layer 3-2, a plurality of drainage holes 7 communicated with the water collecting hole 5 are arranged on the bottom of the water collecting groove 6 along the circumferential direction, a well connecting hole 15 communicated with the water collecting hole 5 is arranged on the inner well lid setting groove seat 3-3 in the vertical direction, a hollow layer 14 is arranged in the horizontal direction of the inner well lid setting groove seat 3-3, the projection area of the hollow layer 14 in the vertical direction is larger than that of the well connecting plate 15 in the vertical direction, an inner well cover is arranged in the hollow layer 14 of the inner well cover placing groove seat 3-3, the inner well cover comprises two inner well cover fixing plates 8 and two inner well cover movable plates 11, the two inner well cover fixing plates 8 are respectively arranged at two ends of the inner well cover placing groove seat 3-3 in the hollow layer 14, the two inner well cover movable plates 11 are arranged between the two inner well cover fixing plates 8, a plurality of inner well cover hollow holes 9 are formed in the inner well cover fixing plates 8 and the inner well cover movable plates 11, one end, far away from the inner well cover movable plates 11, of each inner well cover fixing plate 8 is provided with a slag discharge seam 10, and the sum of the thicknesses of the inner well cover fixing plates 8 and the inner well cover movable plates 11 is smaller than that of.

The double-layer well cover is installed by arranging the well cover base 3, wherein the well cover base 3 comprises an upper well cover frame seat 3-1, a drainage layer 3-2 and an inner well cover arrangement groove seat 3-3, the upper well cover frame seat 3-1 is matched with the upper well cover 1, the inner well cover is pre-arranged in the inner well cover arrangement groove seat 3-3, and the double-layer well cover structure is safe and reliable and can prevent pedestrians from falling; the annular water collecting groove 6 is formed in the periphery of the side wall of the drainage layer 3-2, water seepage in the ground containing pipes in a city can be guaranteed to enter the drainage layer 3-2 from any direction, installation of the well lid assembly in any direction can be further achieved, the installation direction is not limited, a plurality of water draining holes 7 which are communicated with the water collecting holes 5 are formed in the bottom of the water collecting groove 6 along the circumferential direction, water flow in the ground containing pipes in the city can be guaranteed to flow into the well quickly, the annular water collecting groove 6 can guarantee that when the water seepage in the ground containing pipes in the city is large, the water seepage which does not flow into the well can flow into the adjacent ground containing pipes in the next section of city from the well lid assembly, the water seepage enters an underground drainage system through pipelines in the next section of the ground containing pipes, the use effect is good, the integrity of the. A hollow layer 14 for installing the inner well cover is arranged in the inner well cover placing groove seat 3-3 in the horizontal direction, meanwhile, a well connecting hole 15 communicated with the water collecting hole 5 is formed in the inner well cover placing groove seat 3-3 in the vertical direction, and the projection area of the hollow layer 14 in the vertical direction is larger than that of the well connecting hole 15 in the vertical direction, so that the inner well cover can be effectively prevented from being stolen, and the inner well cover is prevented from falling off; interior well lid includes well lid fixed plate 8 and two interior well lid fly leafs 11 in two blocks, the thickness sum of interior well lid fixed plate 8 and interior well lid fly leaf 11 is less than the thickness of well hollow layer 14, guarantee on well lid fly leaf 11 slidable to interior well lid fixed plate 8 in, form plug-type interior well lid, and interior well lid fly leaf 11 promotes the process of opening interior well lid on well lid fixed plate 8 including and can realize the process of debris clearance on interior well lid fixed plate 8 simultaneously, arrange sediment seam 10 on well lid fixed plate 8 in the debris accessible on interior well lid fixed plate 8 and fall into in, avoid debris to leave over on well lid fixed plate 8 including influence opening and shutting of well lid in.

During actual processing and manufacturing, the upper well cover frame seat 3-1, the drainage layer 3-2 and the inner well cover arrangement groove seat 3-3 are sequentially arranged and combined from top to bottom, and the outer edges of the upper well cover frame seat, the drainage layer and the inner well cover arrangement groove seat are square and have the same specification.

In this embodiment, the size that converges water hole 5 is less than the size of last well lid mounting hole 4, the size that goes up well lid 1 is greater than the size that converges water hole 5.

It should be noted that the size of the water collecting hole 5 is smaller than that of the upper well cover placing hole 4, the top surface of the drainage layer 3-2 just opposite to the lower side of the upper well cover placing hole 4 can be used as an installation platform of the upper well cover 1, and the size of the upper well cover 1 is larger than that of the water collecting hole 5, so that the upper well cover 1 is ensured not to fall into the well.

In this embodiment, last well lid 1 is last to have seted up hanging hole 2, and the quantity of hanging hole 2 is two, and last well lid 1 is non-hollow out structure, and non-hollow out last well lid 1 can effectively avoid a large amount of debris to get into rainwater well or inspection shaft, avoids the stench to spill out from the wellhead, and hanging hole 2 is for the ease of going up well lid installation device hook to open or close the inspection shaft.

In this embodiment, be provided with a plurality of interior well lid fretwork handles 12 on interior well lid fly leaf 11, when the well lid in needs are opened, well lid fly leaf 11 in lifting through interior well lid fretwork handle 12 to with interior well lid fly leaf 11 take on interior well lid fixed plate 8, push to interior well lid fixed plate 8 one side.

In this embodiment, the projections of the inner well lid fixing plate 8 and the inner well lid movable plates 11 in the vertical direction are both rectangular, the projection area of the inner well lid fixing plate 8 in the vertical direction is larger than the projection area of the inner well lid movable plates 11 in the vertical direction, and the sum of the widths of the two inner well lid movable plates 11 is larger than the radius of the connecting well hole 15 and smaller than the diameter of the connecting well hole 15.

It should be noted that the projection area of the inner manhole cover fixing plate 8 in the vertical direction is larger than the projection area of the inner manhole cover movable plates 11 in the vertical direction, so that it is ensured that the inner manhole cover fixing plate 8 can bear the inner manhole cover movable plates 11, and at the same time, it is ensured that the open area of the connecting hole 15 is fixed, the sum of the widths of the two inner manhole cover movable plates 11 is larger than the radius of the connecting hole 15 and smaller than the diameter of the connecting hole 15, and it is ensured that the open area of the connecting hole 15 can be passed by maintenance personnel.

In this embodiment, one end of the inner well lid fixed plate 8, which is close to the center of the well connecting plate 15 in the width direction, is an inner well lid fixed plate inclined surface 16, one end of the inner well lid movable plate 11, which is far away from the center of the well connecting plate 15 in the width direction, is an inner well lid movable plate inclined surface 17 which is in seam fit with the inner well lid fixed plate inclined surface 16, the cross section of the inner well lid movable plate 11 in the length direction is in a right trapezoid shape, and the upper bottom surface of the inner well lid movable plate 11 is larger than the.

It should be noted that the inner well lid fixing plate inclined plane 16 and the inner well lid movable plate inclined plane 17 are in joint fit, so that the inner well lid can be conveniently and rapidly opened from the middle by lifting and pushing of workers.

In the embodiment, a slag removing shovel 13 matched with the inner well cover movable plates 11 is arranged in the inner well cover mounting groove seat 3-3, the width of the slag removing shovel 13 is equal to the sum of the widths of the two inner well cover movable plates 11, the slag removing shovel 13 comprises a shovel block 13-3 and an arc-shaped slag removing shovel handle 13-1 matched with the hole wall of the well connecting hole 15, the thickness of the shovel block 13-3 is equal to the distance between the inner well cover and the top of a hollow layer 14 layer, and the bottom of the slag removing shovel handle 13-1 is connected with the top of the shovel block 13-3 through a horizontal connecting plate 13-2.

It should be noted that the width of the deslagging shovel 13 is equal to the sum of the widths of the two inner manhole cover movable plates 11, the thickness of the shovel block 13-3 is equal to the distance between the inner manhole cover and the roof of the hollow layer 14, so that when the inner manhole covers are combined for use, the deslagging shovel 13 can clean sundries on the two inner manhole cover movable plates 11 at one time, the arc deslagging shovel handle 13-1 is exposed in the well connecting hole 15, and the hole wall of the well connecting hole 15 limits the position of the deslagging shovel handle 13-1, so that the deslagging shovel 13 is prevented from completely entering the hollow layer 14.

In this embodiment, the cross section of the shovel block 13-3 is an isosceles trapezoid.

When the device is actually used, the cross section of the shovel block 13-3 is in an isosceles trapezoid shape, so that two sides of the shovel block 13-3 entering and exiting the middle layer are both inclined planes with edges, the shovel block 13-3 entering and exiting the middle layer is convenient to clean sundries at two ends of the inner well cover movable plate 11.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.

Claims (8)

1. The utility model provides a well lid subassembly that is used for sponge city to contain tub floor pavement which characterized in that: comprises a well lid base (3) and an upper well lid (1) arranged on the well lid base (3), wherein the well lid base (3) comprises an upper well lid frame seat (3-1), a drainage layer (3-2) and an inner well lid arrangement groove seat (3-3) which are coaxially arranged from top to bottom and are processed into a whole, an upper well lid arrangement hole (4) matched with the upper well lid (1) is formed in the upper well lid frame seat (3-1), a water gathering hole (5) communicated with the upper well lid arrangement hole (4) is formed in the drainage layer (3-2), an annular water gathering groove (6) is formed in the periphery of the side wall of the drainage layer (3-2), a plurality of water draining holes (7) communicated with the water gathering hole (5) are formed in the groove bottom of the water gathering groove (6) along the circumferential direction, a well hole connecting (15) communicated with the water gathering hole (5) is formed in the inner well lid arrangement groove seat (3-3) in the vertical, a hollow layer (14) is arranged in the horizontal direction of the inner well cover placing groove seat (3-3), the projection area of the hollow layer (14) in the vertical direction is larger than the projection area of the well connecting hole (15) in the vertical direction, an inner well cover is arranged in the hollow layer (14) of the inner well cover placing groove seat (3-3), the inner well cover comprises two inner well cover fixing plates (8) and two inner well cover movable plates (11), the two inner well cover fixing plates (8) are respectively arranged at two ends in the hollow layer (14) of the inner well cover placing groove seat (3-3), the two inner well cover movable plates (11) are arranged between the two inner well cover fixing plates (8), a plurality of inner well cover hollowed holes (9) are respectively arranged on the inner well cover fixing plates (8) and the inner well cover movable plates (11), and a slag discharge seam (10) is arranged at one end, far away from the inner well cover movable plates (11), of the inner well cover fixing plates (8, the sum of the thicknesses of the inner well cover fixing plate (8) and the inner well cover movable plate (11) is less than the thickness of the hollow layer (14).

2. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 1, wherein: the size of water gathering hole (5) is smaller than the size of upper well cover placing hole (4), the size of upper well cover (1) is smaller than the size of upper well cover placing hole (4), and the size of upper well cover (1) is larger than the size of water gathering hole (5).

3. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 1, wherein: the upper well cover (1) is provided with a hanging hole (2).

4. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 1, wherein: a plurality of inner well lid hollow handles (12) are arranged on the inner well lid movable plate (11).

5. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 1, wherein: the inner well cover fixing plate (8) and the inner well cover movable plates (11) are rectangular in projection in the vertical direction, the projection area of the inner well cover fixing plate (8) in the vertical direction is larger than that of the inner well cover movable plates (11) in the vertical direction, and the sum of the widths of the two inner well cover movable plates (11) is larger than the radius of the well connecting hole (15) and smaller than the diameter of the well connecting hole (15).

6. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 5, wherein: one end, close to the center of the well connecting hole (15), of the inner well cover fixing plate (8) in the width direction is an inner well cover fixing plate inclined surface (16), one end, far away from the center of the well connecting hole (15), of the inner well cover movable plate (11) in the width direction is an inner well cover movable plate inclined surface (17) matched with the seam of the inner well cover fixing plate inclined surface (16), and the cross section of the inner well cover movable plate (11) in the length direction is in a right trapezoid shape, and the upper bottom surface of the inner well cover movable plate (11) is larger than the lower bottom surface of the inner well cover.

7. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 1, wherein: the inner well lid mounting groove seat (3-3) is internally provided with a slag removing shovel (13) matched with the inner well lid movable plates (11), the width of the slag removing shovel (13) is equal to the sum of the widths of the two inner well lid movable plates (11), the slag removing shovel (13) comprises shovel blocks (13-3) and an arc slag removing shovel handle (13-1) matched with the wall of the well connecting hole (15), the thickness of the shovel blocks (13-3) is equal to the distance between the inner well lid and the top of the hollow layer (14), and the bottom of the slag removing shovel handle (13-1) is connected with the top of the shovel blocks (13-3) through a horizontal connecting plate (13-2).

8. The well lid assembly for paving the pipe-containing ground in the sponge city according to claim 7, wherein: the cross section of the shovel block (13-3) is isosceles trapezoid.

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