CN217204266U

CN217204266U - Well lid with flow control mechanism

Info

Publication number: CN217204266U
Application number: CN202122840362.XU
Authority: CN
Inventors: 黄兴兵; 李奎
Original assignee: Anhui Shuangsong Machinery Manufacturing Co ltd
Current assignee: Anhui Shuangsong Machinery Manufacturing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-16
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a well lid with flow control mechanism, include: a cover body; the drain hole is formed in the cover body; the mounting piece is fixed at the bottom of the cover body and comprises a mounting block, and the top of the mounting block is fixedly connected with a limiting shaft; the flow regulating part comprises a connecting pipe, the bottom end of the connecting pipe is sleeved on the surface of the limiting shaft, and a through hole is formed in the center of the cover body. The utility model provides a well lid with flow control mechanism has through setting up flow control spare, can adjust the size of the wash port on the lid to adjust the drainage flow of well lid, improve the displacement, and through pulling out the through-hole with the end cap, then through the effect of driving piece cooperation U-shaped locating piece, press the end cap and rotate the end cap, can realize the regulation to the displacement, easy operation is convenient.

Description

Well lid with flow control mechanism

Technical Field

The utility model relates to a well lid field especially relates to a well lid with flow control mechanism.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling, and can be divided into a metal well lid, a high-strength fiber cement concrete well lid, a resin well lid and the like according to materials. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

The well lid is in the town wide application, and wherein some well lids are used for carrying out the water conservancy diversion to rivers on the road when raining, discharges through secret drainage system, avoids rivers to store up in road surface etc..

The water displacement that present well lid is general is certain, can not adjust well lid water discharge according to the size of rainfall, causes the condition of ponding easily when the rainwater is great, and rivers enter into the sewer through the wash port easily to rubbish water conservancy diversion such as branches and leaves to lid 1 inside, block up the sewer easily.

Therefore, it is necessary to provide a manhole cover with a flow regulating mechanism to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a well lid with flow control mechanism has solved present well lid and has not had the problem of adjusting the displacement.

In order to solve the technical problem, the utility model provides a well lid with flow control mechanism, include: a cover body;

the drain hole is formed in the cover body;

the mounting piece is fixed at the bottom of the cover body and comprises a mounting block, and the top of the mounting block is fixedly connected with a limiting shaft;

the flow regulating part comprises a connecting pipe, the bottom end of the connecting pipe is sleeved on the surface of the limiting shaft, a through hole is formed in the center of the cover body, the upper end of the connecting pipe extends into the through hole, a sealing sheet is fixedly connected to the surface of the connecting pipe, a flange is fixedly arranged at the bottom end of the connecting pipe, an elastic part is sleeved at the bottom end of the flange and the top of the mounting block and positioned on the surface of the limiting shaft, and fixing shafts are fixedly connected to two sides of the flange;

the positioning holes are annularly formed in the bottom of the cover body.

Preferably, the inside of connecting pipe is provided with the piston piece, the top fixedly connected with connecting axle of piston piece, the top of connecting axle runs through the top of connecting pipe and extends to the outside of connecting pipe.

Preferably, the connecting shaft is located the outside one end fixedly connected with end cap of connecting pipe, the both sides on connecting shaft surface all are provided with the drive piece.

Preferably, the upper parts of the two sides of the inner surface of the connecting pipe are fixedly connected with U-shaped positioning blocks.

Preferably, the bottom of the cover body is fixedly provided with a filtering and collecting piece through a connecting piece.

Preferably, the filtering and collecting piece comprises a filtering cylinder, a fixing ring is fixedly connected to the top of the inner side of the filtering cylinder, a notch is formed in the inner side of the fixing ring, and a fixing hole is formed in one side, located in the notch, of the fixing ring.

Preferably, the connecting piece comprises a connecting ring, a stop block is fixedly connected to the inner side of the connecting ring, and a positioning shaft is fixedly connected to the top of the stop block.

Preferably, the surface of the positioning shaft is sleeved with a rubber ring.

Compared with the prior art, the utility model provides a well lid with flow control mechanism has following beneficial effect:

the utility model provides a well lid with flow control mechanism through setting up flow control spare, can adjust the size of the wash port on the lid to adjust the drainage flow of well lid, improve the displacement, and through pulling out the through-hole with the end cap, then through the effect of driving piece cooperation U-shaped locating piece, press down the end cap and rotate the end cap, can realize the regulation to the displacement, easy operation is convenient.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a well lid with a flow rate adjusting mechanism provided by the present invention;

FIG. 2 is a top view of the ensemble shown in FIG. 1;

FIG. 3 is a schematic structural view of the cover shown in FIG. 1;

FIG. 4 is a cross-sectional view of a portion of the flow regulating member of FIG. 1;

fig. 5 is a schematic structural view of a second embodiment of the manhole cover with a flow rate adjusting mechanism provided by the present invention;

FIG. 6 is a schematic view of the connector shown in FIG. 1;

FIG. 7 is a top view of the filter collection element of FIG. 1;

fig. 8 is a schematic structural view of the positioning shaft shown in fig. 1.

The reference numbers in the figures:

1. a cover body 2, a water discharge hole,

3. a flow regulating part 31, a connecting pipe 32, a flange 33, a sealing sheet 34, a fixed shaft 35, a piston block 36, a connecting shaft 37, a driving block 38, an L-shaped positioning block 39 and an end cap,

4. a through-hole is formed in the substrate,

5. a mounting piece 51, a mounting block 52, a limit shaft 53 and an elastic piece,

6. a positioning hole is formed in the positioning plate,

7. a filtering and collecting piece 71, a filter cartridge 72, a fixing ring 73, a notch 74 and a fixing hole,

81. a connecting ring 82, an L-shaped positioning block 83 and a positioning shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a well lid having a flow rate adjusting mechanism according to a first embodiment of the present invention; FIG. 2 is a top view of the ensemble shown in FIG. 1; FIG. 3 is a schematic view of the cover shown in FIG. 1; fig. 4 is a cross-sectional view of a portion of the flow regulating member shown in fig. 1. Well lid with flow adjustment mechanism includes: a cover body 1;

the drain hole 2 is formed in the cover body 1, and the drain hole 2 is formed in the cover body 1;

the mounting piece 5 is fixed at the bottom of the cover body 1, the mounting piece 5 comprises a mounting block 51, and the top of the mounting block 51 is fixedly connected with a limiting shaft 52;

the flow rate adjusting part 3 comprises a connecting pipe 31, the bottom end of the connecting pipe 31 is sleeved on the surface of the limiting shaft 52, a through hole 4 is formed in the center of the cover body 1, the upper end of the connecting pipe 31 extends into the through hole 4, a sealing sheet 33 is fixedly connected to the surface of the connecting pipe 31, a flange 32 is fixedly arranged at the bottom end of the connecting pipe 31, an elastic part 53 is sleeved on the bottom end of the flange 32, the top of the mounting block 51 and the surface of the limiting shaft 52, and both sides of the flange 32 are fixedly connected with fixing shafts 34;

and the positioning holes 6 are annularly formed at the bottom of the cover body 1.

The plurality of drain holes 2 are preferably eight, the mounting block 51 comprises a circular block in the middle, and a connecting arm at the side of the circular block, one end of the connecting arm is fixedly connected with the cover body 1, and the limiting shaft 52 is fixed at the center of the circular block.

The bottom of the connecting pipe 31 is provided with a cylindrical hole which is sleeved on the surface of the limiting shaft 52, and the inside of the upper side is provided with a cylindrical cavity which is not communicated with the cylindrical hole;

the number of the sealing sheets 33 is the same as that of the drain holes 2, and the area of the sealing sheets is slightly larger than that of the drain holes 2;

the number of the positioning holes 5 is not less than 25, and the fixing shaft 34 is preferably provided with two.

The inside of connecting pipe 31 is provided with piston block 35, the top fixedly connected with connecting axle 36 of piston block 35, the top of connecting axle 36 runs through the top of connecting pipe 31 and extends to the outside of connecting pipe 31.

By providing the piston block 35, the connecting shaft 36 is not separated from the connecting pipe 31.

An end cap 39 is fixedly connected to one end of the connecting shaft 36 located outside the connecting pipe 31, and driving blocks 37 are arranged on two sides of the surface of the connecting shaft 36.

When the elastic member 53 is normally extended and the bottom of the piston block 35 is in contact with the bottom of the inner wall of the connection pipe 31, the end cap 39 is positioned inside the through hole 4.

The upper parts of both sides of the inner surface of the connecting pipe 31 are fixedly connected with U-shaped positioning blocks 38.

The utility model provides a theory of operation of well lid with flow control mechanism as follows:

when the size of the drain hole 2 needs to be adjusted, the end cap 39 is pulled upwards, the end cap 39 pulls the connecting shaft 36 upwards, the connecting shaft 36 drives the driving block 37 to move upwards to the upper side of the U-shaped positioning block 38, and the end cap 39 is positioned outside the through hole 4, so that the end cap 39 can be rotated conveniently;

end cap 39 can then be rotated clockwise or counterclockwise, end cap 39 bringing driver block 37 into correspondence with the upper side of U-shaped locating block 38, and then not pushed down to be inside U-shaped locating block 38,

at this time, the end cap 39 is pressed, the connecting pipe 31 can be pushed down by the driving block 37 matched with the U-shaped positioning block 38, the connecting pipe 31 drives the flange 32 to move downwards, the flange 32 drives the fixing shafts 34 at two sides to move out of the positioning hole 6 at the bottom of the cover body 1, the flange 32 compresses the elastic piece 53, and at this time, the end cap 39 can be rotated clockwise or counterclockwise to drive the connecting pipe 31 to rotate, the connecting pipe 31 drives the sealing piece 33 on the connecting pipe to shield and seal the drain hole 2, wherein the position of the shielding piece 33 can be correspondingly adjusted according to the water flow condition;

when the adjustment is the maximum, namely the whole drain hole 2 leaks, and when the adjustment is the minimum, the whole drain hole 2 can be sealed;

when the fixed shaft 34 is adjusted to the corresponding position, the fixed shaft corresponds to the corresponding positioning hole 6, the end cap 39 is loosened, the flange 32 is pushed up under the action of the elastic piece 53, and the fixed shaft 34 correspondingly enters the positioning hole 6 to position the sealing sheet 33, so that the size of the drain hole 2 is adjusted, the flow rate is adjusted, and the operation is simple and convenient.

Second embodiment

Referring to fig. 5, fig. 6, fig. 7 and fig. 8, based on the manhole cover with a flow rate adjusting mechanism provided in the first embodiment of the present application, a second embodiment of the present application provides another manhole cover with a flow rate adjusting mechanism. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that the well lid with flow adjustment mechanism that the second embodiment of this application provided lies in, the well lid with flow adjustment mechanism, there is filtration collection piece 7 bottom of lid 1 through connecting piece fixed mounting.

The filtering and collecting part 7 comprises a filter cartridge 71, a fixing ring 72 is fixedly connected to the top of the inner side of the filter cartridge 71, a notch 73 is formed in the inner side of the fixing ring 72, and a fixing hole 74 is formed in one side, located on the notch 73, of the fixing ring 72.

Preferably, three notches 73 are provided, the number of the fixing holes 74 corresponds to that of the notches 73, water outlet holes are formed in the bottom of the filter cartridge 71, and the fixing holes 74 are communicated with the notches 73 through communication holes.

The connector comprises a connecting ring 81, a stop block 82 is fixedly connected to the inner side of the connecting ring 81, and a positioning shaft 83 is fixedly connected to the top of the stop block 82.

The number of stops 82 corresponds to the number and position of the notches 73.

The surface of the positioning shaft 83 is sleeved with a rubber ring.

By providing the rubber ring on the positioning shaft 83, friction with the fixing hole 74 can be increased to improve stability of fixing between the filter collecting members 7.

The filtering and collecting piece 7 is arranged at the bottom of the cover body 1, so that garbage entering through the drain hole 2 can be collected, underground drainage is avoided, and water flow can be discharged through a water outlet at the bottom of the filter cartridge 71;

the garbage in the filtering and collecting piece 7 can be cleaned regularly, when the garbage is cleaned, the cover body 1 can be taken out, then the filtering and collecting piece 7 is pushed upwards, at the moment, the fixing ring 72 moves upwards to the upper side of the positioning shaft 83, then the filtering cylinder 71 can be rotated, the stop block 82 corresponds to the notch 73, at the moment, the filtering cylinder 71 can be directly taken down, and the garbage collected in the filtering cylinder can be cleaned;

during installation, the notch 73 on the filter cartridge 71 corresponds to the stop 82 on the connecting ring 81, then the filter cartridge 71 is pushed upwards, then the filter cartridge 71 is rotated to enable the fixing hole 74 of the filter cartridge 71 to correspond to the positioning shaft 83, the filter cartridge 71 is pulled downwards, and the fixing ring 72 is sleeved on the positioning shaft 83 through the fixing hole 74 to position the filter cartridge;

the filter cartridge 71 is simple and convenient to assemble and disassemble, and is convenient for cleaning garbage foreign matters collected in the filter cartridge.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A well lid with flow control mechanism, comprising: a cover body;

the drain hole is formed in the cover body;

the positioning holes are annularly formed in the bottom of the cover body.

2. The well lid with the flow regulating mechanism is characterized in that a piston block is arranged inside the connecting pipe, a connecting shaft is fixedly connected to the top of the piston block, and the top end of the connecting shaft penetrates through the top of the connecting pipe and extends to the outside of the connecting pipe.

3. The well lid with the flow regulating mechanism is characterized in that an end cap is fixedly connected to one end, located outside the connecting pipe, of the connecting shaft, and driving blocks are arranged on two sides of the surface of the connecting shaft.

4. The well lid with the flow regulating mechanism according to claim 3, wherein a U-shaped positioning block is fixedly connected above both sides of the inner surface of the connecting pipe.

5. The well lid with the flow regulating mechanism according to claim 1, wherein the bottom of the cover body is fixedly provided with a filtering and collecting member through a connecting member.

6. The well lid with the flow regulating mechanism according to claim 5, wherein the filtering and collecting member comprises a filter cylinder, a fixing ring is fixedly connected to the top of the inner side of the filter cylinder, a notch is formed in the inner side of the fixing ring, and a fixing hole is formed in one side of the fixing ring, which is located on the notch.

7. The well lid with the flow regulating mechanism is characterized in that the connecting piece comprises a connecting ring, a stop block is fixedly connected to the inner side of the connecting ring, and a positioning shaft is fixedly connected to the top of the stop block.

8. The well lid with the flow regulating mechanism according to claim 7, wherein a rubber ring is sleeved on the surface of the positioning shaft.