CN210917679U

CN210917679U - Rainwater well cover for road construction

Info

Publication number: CN210917679U
Application number: CN201921522862.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tai'an Highway Planning And Design Institute
Current assignee: Tai'an Highway Planning And Design Institute
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-03
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a rainwater well lid for road construction, leave the gap between its well lid body and the well lid seat, the inner chamber of well lid seat has linked firmly annular surrounding edge, the top surface of annular surrounding edge is equipped with a plurality of lugs, form the water leakage groove between the two adjacent lugs, the mid-mounting of well lid body has the bearing, the inner wall of bearing runs through and has linked firmly adjusting screw, the adjustment tank has been seted up at the top of well lid body, adjusting screw's top extends to in the adjustment tank, the bottom of well lid body has linked firmly the connecting block, the movable groove has been seted up on the connecting block, the bottom of connecting block has linked firmly the bottom plate of being connected with adjusting screw bottom rotation, the cover is equipped with the swivel nut of arranging the movable groove in on the adjusting screw, two semi-circular sluices have been seted up on the bottom plate, it has the sluices the baffle to articulate in the semi-circular slu. This rainwater well lid can be according to the convenient size of adjusting the discharge opening of the size of rainfall.

Description

Rainwater well cover for road construction

Technical Field

The utility model relates to a road construction technical field specifically is a rainwater well lid is used in road construction.

Background

The rainwater well cover is indispensable in road construction, but only 1-2 wash ports in the general rainwater well cover, drainage speed is slow, can not adjust according to the size of rainfall, and the phenomenon of ponding appears easily in the road when the rainwater is too big, is unfavorable for the unblocked of road, if take off the rainwater well cover drainage, can bring the hidden danger for the road safety, and this is the weak point that prior art exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater well lid for road construction, this rainwater well lid can be according to the convenient size of adjusting the discharge opening of the size of rainfall.

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater well cover for road construction comprises a well cover seat and a well cover body, wherein the well cover body is positioned in an inner cavity of the well cover seat, a gap is reserved between the well cover body and the inner cavity of the well cover seat, an annular surrounding edge is fixedly connected to the inner cavity of the well cover seat, a plurality of convex blocks are uniformly arranged on the top surface of the annular surrounding edge, a water leakage groove is formed between every two adjacent convex blocks, the tops of the convex blocks are in contact with the well cover body, a bearing is arranged in the middle of the well cover body, an adjusting screw rod is fixedly connected to the inner wall of the bearing in a penetrating manner, an adjusting groove is formed in the top of the well cover body, the top of the adjusting screw rod extends into the adjusting groove, a connecting block is fixedly connected to the bottom of the well cover body along the radial direction of the bottom of the well cover body, a movable groove is formed in the middle of the upper end, the screw sleeve is positioned in the inner cavity of the movable groove, semicircular water drainage ports are symmetrically formed in the bottom plate and positioned on two sides of the connecting block, water drainage baffles adaptive to the shape of the semicircular water drainage ports are arranged in the semicircular water drainage ports, one end, close to the connecting block, of each water drainage baffle is hinged to the side wall of the corresponding semicircular water drainage port, an inclined connecting rod is arranged above each water drainage baffle, one end of each inclined connecting rod is hinged to the screw sleeve, and the other end of each inclined connecting rod is hinged to one end, far away from the connecting block, of each water drainage.

Preferably, the radius of the drainage baffle is smaller than that of the semicircular drainage opening.

Preferably, the radius difference between the drainage baffle and the semicircular drainage opening is 1-2 cm.

Preferably, the width of a gap between the well lid body and the well lid seat is 1-2 cm.

Preferably, the top of well lid body is provided with anti-skidding line.

Preferably, the front side and the rear side of the screw sleeve are both connected with the inner wall of the movable groove in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows: in the rainwater well cover for road construction, rainwater flows down through a gap between a well cover body and a well cover seat, then enters an inner cavity of an annular surrounding edge through a water leakage groove, and then leaks down through a semicircular water outlet, when emergency water drainage is needed, an operator can rotate an adjusting screw rod through a tool, the adjusting screw rod drives a screw sleeve 23 to move downwards on the surface of the adjusting screw rod, the free end of a water drainage baffle plate is upwards lifted around a hinge joint of the water drainage baffle plate through an inclined connecting rod, so that the opening of the semicircular water outlet is increased, rainwater can quickly leak down through the semicircular water outlet, the aim of quickly draining water can be fulfilled, the problem that most of the existing drainage well covers only have 1-2 drainage holes, the drainage speed is slow, the drainage efficiency cannot be adjusted according to the rainwater amount, the phenomenon of accumulated water on a road can occur when the rainwater is too large, the smoothness of the road is not beneficial to the smoothness of the road, and the problem of road potential safety hazard is brought. Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.

Drawings

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

FIG. 2 is a schematic view of the structure of the well cover seat;

FIG. 3 is a schematic structural view of the well lid body;

FIG. 4 is an exploded view of the well lid body;

fig. 5 is a schematic structural view of the base plate.

In the figure: 1. a well cover seat; 11. an annular surrounding edge; 12. a bump; 13. a water leakage groove; 2. a well lid body; 21. a bearing; 22. adjusting the screw rod; 23. a threaded sleeve; 24. connecting blocks; 25. a movable groove; 26. a base plate; 27. a semicircular water discharge opening; 271. a water discharge baffle; 28. an inclined connecting rod; 29. and (4) adjusting the groove.

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.

The utility model provides a rainwater well lid for road construction, as shown in the figure, it includes well lid seat 1 and well lid body 2, well lid body 2 is arranged in the inner chamber of well lid seat 1 and leaves the gap between the two, and the gap width between preferred well lid body 2 and the well lid seat 1 is 1-2 cm. The inner chamber of well lid seat 1 has linked firmly annular surrounding edge 11, evenly be provided with a plurality of lugs 12 on the top surface of annular surrounding edge 11, the top and the well lid body 2 contact of lug 12 form the water leakage groove 13 between two adjacent lugs 12, each water leakage groove 13 communicates with each other with the gap between well lid body 2 and the well lid seat 1, and this kind of structural style both can guarantee the normal drainage of rainwater, can also block the filtration through lug 12 rubbish that carries in to the rainwater, prevents that rubbish from getting into underground circulating water system.

The middle part of the well lid body 2 is provided with a bearing 21, the top of the well lid body 2 is provided with anti-skid grains, the inner wall of the bearing 21 is fixedly connected with an adjusting screw 22 in a penetrating way, the top of the well lid body 2 is provided with an adjusting groove 29, the top of the adjusting screw 22 extends into the adjusting groove 29, the bottom of the well lid body 2 is fixedly connected with a connecting block 24 along the radial direction thereof, the middle part of the upper end of the connecting block 24 is provided with a movable groove 25, the bottom of the connecting block 24 is fixedly connected with a bottom plate 26, the bottom of the adjusting screw 22 is rotatably connected with a bottom plate 26, the surface of the adjusting screw 22 is in threaded connection with a threaded sleeve 23, the threaded sleeve 23 is located in the inner cavity of the movable groove 25, the front side and the rear side of the threaded sleeve 23 are connected with the inner wall of the movable groove 25 in a sliding mode, the movable groove 25 can limit the threaded sleeve 23 when moving up and down, and stability of the threaded sleeve 23 when moving up and down is improved.

The bottom plate 26 is symmetrically provided with semicircular water drainage openings 27 at two sides of the connecting block 24, water drainage baffles 271 with the shape matched with the semicircular water drainage openings 27 are arranged in the semicircular water drainage openings 27, one end, close to the connecting block 24, of each water drainage baffle 271 is hinged to the side wall of the corresponding semicircular water drainage opening 27, an inclined connecting rod 28 is arranged above each water drainage baffle 271, one end of each inclined connecting rod 28 is hinged to the corresponding threaded sleeve 23, and the other end of each inclined connecting rod 28 is hinged to one end, far away from the corresponding connecting block 24, of the corresponding water drainage baffle 271. With this configuration, the operator can rotate the adjusting screw 22 by a tool to adjust the size of the opening of the semicircular drain opening 27. The radius of the drainage baffle 271 is smaller than that of the semicircular drainage opening 27, and preferably, the radius difference between the drainage baffle 271 and the semicircular drainage opening 27 is 1-2cm, so that the normal drainage can be realized when the drainage baffle 271 is in a horizontal state.

This rainwater well lid for road construction's theory of operation: rainwater flows down through a gap between the well lid body 2 and the well lid seat 1, then enters the inner cavity of the annular surrounding edge 11 through the water leakage groove 13, and then leaks down through the semicircular water drainage opening 27, when emergency water drainage is needed, an operator can rotate the adjusting screw rod 22 through a tool, the adjusting screw rod 22 drives the screw sleeve 23 to move downwards on the surface of the adjusting screw rod 22, the free end of the water drainage baffle 271 is upwards lifted around the hinged point of the water drainage baffle by inclining the connecting rod 28, the opening of the semicircular water drainage opening 27 is enlarged, rainwater can quickly leak down through the semicircular water drainage opening 27, the purpose of quickly draining water can be achieved, the problem that most of the existing water drainage well lids only have 1-2 water drainage holes, the drainage speed is slow, the drainage efficiency cannot be adjusted according to the rainwater amount, the phenomenon of water accumulation on a road can occur when the rainwater is too large, the smoothness of the road is not beneficial to the smoothness of the, and the problem of road potential safety hazard is brought.

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 rainwater well lid for road construction, it includes well lid seat (1) and well lid body (2), its characterized in that: the manhole cover comprises a manhole cover body (2), wherein the manhole cover body (2) is positioned in an inner cavity of a manhole cover seat (1) and a gap is reserved between the manhole cover body and the manhole cover seat, the inner cavity of the manhole cover seat (1) is fixedly connected with an annular surrounding edge (11), a plurality of convex blocks (12) are uniformly arranged on the top surface of the annular surrounding edge (11), a water leakage groove (13) is formed between every two adjacent convex blocks (12), the top of each convex block (12) is in contact with the manhole cover body (2), a bearing (21) is arranged in the middle of the manhole cover body (2), an adjusting screw (22) is fixedly connected with the inner wall of the bearing (21) in a penetrating manner, an adjusting groove (29) is formed in the top of the manhole cover body (2), the top of the adjusting screw (22) extends into the adjusting groove (29), a connecting block (24) is fixedly connected with the bottom of the manhole cover body, the bottom of the connecting block (24) is fixedly connected with a bottom plate (26), the bottom of the adjusting screw rod (22) is rotatably connected with the bottom plate (26), the surface of the adjusting screw rod (22) is in threaded connection with a threaded sleeve (23), the threaded sleeve (23) is positioned in the inner cavity of the movable groove (25), semicircular water discharge openings (27) are symmetrically formed in the bottom plate (26) and positioned on two sides of the connecting block (24), a water discharge baffle (271) which is matched with the shape of the semicircular water discharge opening (27) is arranged in the semicircular water discharge opening, one end of the water drainage baffle (271) close to the connecting block (24) is hinged with the side wall of the semicircular water drainage opening (27), an inclined connecting rod (28) is arranged above the water drainage baffle (271), one end of the inclined connecting rod (28) is hinged with the threaded sleeve (23), and the other end of the inclined connecting rod is hinged with one end, far away from the connecting block (24), of the water drainage baffle (271).

2. The rainwater well lid for road construction according to claim 1, characterized in that: the radius of the water drainage baffle (271) is smaller than that of the semicircular water drainage opening (27).

3. The rainwater well lid for road construction according to claim 2, characterized in that: the radius difference between the drainage baffle (271) and the semicircular drainage opening (27) is 1-2 cm.

4. The rainwater well lid for road construction according to claim 3, characterized in that: the width of a gap between the well lid body (2) and the well lid seat (1) is 1-2 cm.

5. The rainwater well lid for road construction according to claim 4, characterized in that: the top of well lid body (2) is provided with anti-skidding line.

6. The rainwater well lid for road construction according to claim 5, characterized in that: the front side and the rear side of the threaded sleeve (23) are in sliding connection with the inner wall of the movable groove (25).