CN213805497U

CN213805497U - Nodular cast iron well lid with prevent subsiding mechanism

Info

Publication number: CN213805497U
Application number: CN202022697126.2U
Authority: CN
Inventors: 赵晶晶; 田宁; 赵攀攀
Original assignee: Jize Oudi Casting Co ltd
Current assignee: Jize Oudi Casting Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-27
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a well lid technical field just discloses a nodular cast iron well lid with prevent subsiding mechanism, including the well lid seat, the top of well lid seat is provided with the well lid groove, and the inboard of well lid seat is provided with for the trash blocking net groove with well lid groove below, and the movable groove that is located well lid groove one side is offered to the inside of well lid seat, and the top of well lid seat has been offered and has been separated the lockhole, and the bottom fixedly connected with of well lid seat prevents subsiding the mechanism, prevent subsiding the mechanism and include connecting block, guide post, supporting spring, barb, support frame, fixed plate and backup pad, the bottom fixed connection of connecting block and well lid seat, the bottom fixed connection of guide post and connecting block, the middle part and the guide post sliding connection of fixed plate, the supporting spring cover sets up the outside of guide post, and the top and the connecting block rotation of barb are connected. The utility model provides a current well lid take place the well lid easily under the action of driving load and subside, influence driving safety's problem.

Description

Nodular cast iron well lid with prevent subsiding mechanism

Technical Field

The utility model relates to a well lid technical field specifically is a nodular cast iron well lid with prevent subsiding mechanism.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. The existing well cover has high compression strength, bending strength and impact strength and toughness. After long-term use, the product has no phenomena of crushing and damaging the well lid, can thoroughly stop the occurrence of 'urban black hole' accidents, has exquisite design of well lid surface patterns, bright and adjustable color, beautifies urban environment, is wear-resistant, is resistant to vehicle rolling and has long service life.

Use well lid structure for burying well seat under the road surface and set up the well lid on well seat at present, along with the increase of modern traffic flow and the aggravation of driving load, under driving load (dynamic load) effect, the peripheral all stress concentration district that are of well lid system, components such as adjustable ring, walling crib overload operation under the driving load effect, take place the damage easily, lead to the well lid to subside, the displacement, vibrate or destroy, and then influence the comfort level of riding, influence driving safety even. The well lid mainly uses rigid material as the main, only simply places it in well head department, gives lawless persons very easily and can take the machine, steals the well lid and takes to get the money and wealth instead. This can lead to potholes in the road surface, especially on major roads where serious safety hazards occur.

Disclosure of Invention

An object of the utility model is to provide a nodular cast iron well lid with prevent subsiding mechanism reaches, has reduced the influence of driving load to the well lid, improves the well lid and prevents subsiding the purpose of performance.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a nodular cast iron well lid with prevent subsiding mechanism, includes the well lid seat, the top of well lid seat is provided with the well lid groove, the inboard of well lid seat be provided with for with the well lid groove below block dirty screen slot, the movable groove that is located well lid groove one side is seted up to the inside of well lid seat, the top of well lid seat has been seted up and has been separated the lockhole, the bottom fixedly connected with of well lid seat prevents subsiding the mechanism.

Prevent subsiding mechanism and include connecting block, guide post, supporting spring, barb, support frame, fixed plate and backup pad, the bottom fixed connection of connecting block and well lid seat, the bottom fixed connection of guide post and connecting block, the middle part and the guide post sliding connection of fixed plate, the supporting spring cover sets up the outside of guide post, and the top and the connecting block of barb rotate to be connected, and the one end of support frame rotates with the middle part of barb to be connected, and the other end of support frame rotates with the top of fixed plate to be connected, backup pad fixed connection in the bottom of guide post.

The well lid groove is provided with the well lid, the inside in trash rack groove is provided with trash rack, the outlet has been seted up at the middle part of well lid, and the joint groove has been seted up to the side of well lid, the inside in activity groove sets up the joint spring, and the inside sliding connection in activity groove has the piston board that is located joint spring one side, the opposite side fixedly connected with joint post of piston board, the unblock groove has been seted up at the top of joint post.

Preferably, the radius of the trash rack groove is smaller than that of the well cover groove.

Preferably, the clamping groove surrounds the side surface of the well cover for a circle.

Preferably, the clamping column is horizontally aligned with the clamping groove, and the tail end of the clamping column is provided with an upward inclined surface.

Preferably, the support spring is located between the connecting block and the fixing plate.

Preferably, the unlocking hole is positioned right above the unlocking groove.

The utility model provides a nodular cast iron well lid with prevent subsiding mechanism. The method has the following beneficial effects:

(1) the utility model discloses a set up the sliding tray in the well lid seat, promote piston plate and joint post through the joint spring and remove, make joint post and joint groove carry out the joint, make on the well lid seat of installing that the well lid can be firm, prevent that the well lid of metal preparation is stolen, the unlocking hole of seting up at well lid seat top simultaneously corresponds with the unlocking groove, exert pressure to the inclined plane in unlocking groove through the instrument, make the joint post to the flexible inslot shrink, with the joint post from the joint inslot roll-off unblock.

(2) The utility model discloses a guide post is connected in the bottom of well lid seat, through sliding connection fixed plate on the guide post, the well lid seat is after the installation is accomplished, and the fixed plate is fixed in ground, and the well lid seat is at the in-process that descends, and supporting spring is compressed, produces the reaction force and weakens the settling velocity of well lid seat under the support of fixed plate, and along with the decline of well lid seat, the support frame struts the barb simultaneously, inserts in the earth for obtaining of the holding power of well lid seat promotes, prevents that the well lid from sinking.

Drawings

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

FIG. 2 is an enlarged view of the position A of the present invention;

fig. 3 is the structure diagram of the anti-settling mechanism of the utility model.

In the figure: 1 well lid seat, 2 well lids, 3 block dirty net, 4 well lid grooves, 5 block dirty net grooves, 6 outlet, 7 prevent subsiding mechanism, 8 movable grooves, 9 joint spring, 10 piston board, 11 joint post, 12 joint grooves, 13 unblock groove, 14 unblock hole, 15 connecting blocks, 16 guide posts, 17 supporting spring, 18 barb, 19 support frames, 20 fixed plates, 21 backup pads.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution:

the utility model provides a nodular cast iron well lid with prevent mechanism that subsides, including well lid seat 1, the top of well lid seat 1 is provided with well lid groove 4, the inboard of well lid seat 1 is provided with into the trash screen groove 5 with well lid groove 4 below, the radius of trash screen groove 5 is less than the radius of well lid groove 4, the less trash screen 3 of radius can be placed in the below of well lid 2, filter the sewage that flows in, the movable groove 8 that is located well lid groove 4 one side is seted up to the inside of well lid seat 1, lockhole 14 has been seted up at the top of well lid seat 1, lockhole 14 is located lockhole 13 directly over, exert pressure to the inclined plane of lockhole 13 through the instrument, make joint post 11 contract in the movable groove 8, slide out the joint post 11 from joint groove 12 and unblock, the bottom fixedly connected with of well lid seat 1 prevents mechanism 7 that subsides.

The anti-settling mechanism 7 comprises a connecting block 15, a guide post 16, a supporting spring 17, an agnail 18, a supporting frame 19, a fixing plate 20 and a supporting plate 21, the connecting block 15 is fixedly connected with the bottom of the well cover seat 1, the guide post 16 is fixedly connected with the bottom of the connecting block 15, the middle of the fixing plate 20 is slidably connected with the guide post 16, the supporting spring 17 is sleeved with the outer part of the guide post 16, the supporting spring 17 is positioned between the connecting block 15 and the fixing plate 20, when the well cover 2 is settled with the well cover seat 1, the supporting spring 17 is compressed, upward acting force is provided for the well cover seat 1 through the fixing plate 20, the well cover 2 is prevented from sinking, the top of the agnail 18 is rotatably connected with the connecting block 15, one end of the supporting frame 19 is rotatably connected with the middle of the agnail 18, the other end of the supporting frame 19 is rotatably connected, guide post 16 is connected through the bottom at well lid seat 1, through sliding connection fixed plate 20 on guide post 16, well lid seat 1 is after the installation is accomplished, fixed plate 20 is fixed in ground, well lid seat 1 is at the in-process that descends, supporting spring 17 is compressed, produce the settlement speed that reaction force weakens well lid seat 1 under the support of fixed plate 20, simultaneously along with the decline of well lid seat 1, support frame 19 struts barb 18, insert in earth, make obtaining of the holding power of well lid seat 1 promote, prevent that well lid 2 from sinking.

The manhole cover is characterized in that the manhole cover groove 4 is provided with a manhole cover 2, the inner part of the trash blocking net groove 5 is provided with a trash blocking net 3, the middle part of the manhole cover 2 is provided with a water outlet 6, the side surface of the manhole cover 2 is provided with a clamping groove 12, the clamping groove 12 surrounds the side surface of the manhole cover 2 for a circle, so that the manhole cover 2 can be placed into the manhole cover groove 4 from any direction, the inner part of the movable groove 8 is provided with a clamping spring 9, the inner part of the movable groove 8 is connected with a piston plate 10 positioned on one side of the clamping spring 9 in a sliding manner, the other side of the piston plate 10 is fixedly connected with a clamping column 11, the clamping column 11 is horizontally aligned with the clamping groove 12, the tail end of the clamping column 11 is provided with an upward inclined surface, when the manhole cover 2 is placed into the manhole cover groove 4, the clamping column 11 is compressed back to the movable groove 8 through the inclined surface, and is clamped with the clamping groove 12 under the pushing of the clamping spring 9 after the clamping column is aligned with the clamping groove, the top of the clamping column 11 is provided with an unlocking groove 13.

When the manhole cover 2 is used, when the manhole cover 2 is placed in the manhole cover groove 4, the clamping column 11 is compressed back to the movable groove 8 through the inclined surface, the clamping column is clamped with the clamping groove 12 under the pushing of the clamping spring 9 after being aligned with the clamping groove, when the manhole cover 2 needs to be opened, the inclined surface of the unlocking groove 13 is pressed through a tool, so that the clamping column 11 is contracted towards the inside of the movable groove 8, the clamping column 11 slides out of the clamping groove 12 to be unlocked, the manhole cover 2 is opened, the guide column 16 is connected to the bottom of the manhole cover seat 1, the fixing plate 20 is connected to the guide column 16 in a sliding manner, after the installation of the manhole cover seat 1 is completed, the fixing plate 20 is fixed in the ground, the supporting spring 17 is compressed in the descending process of the manhole cover seat 1, the reaction force is generated under the supporting of the fixing plate 20 to weaken the sedimentation speed of the manhole cover seat 1, and the supporting frame 19 supports the barb 18 along with the descending of the manhole cover seat 1 to be inserted into soil, the supporting force of the well lid seat 1 is improved, and the well lid 2 is prevented from sinking.

To sum up, the utility model discloses a guide post 16 is connected at the bottom of well lid seat 1, through sliding connection fixed plate 20 on guide post 16, well lid seat 1 is after the installation, fixed plate 20 is fixed in ground, well lid seat 1 is in the in-process that descends, supporting spring 17 is compressed, produce the reaction force and weaken the settlement speed of well lid seat 1 under the support of fixed plate 20, simultaneously along with the decline of well lid seat 1, support frame 19 props barb 18 open, inserts in the earth, makes the holding power of well lid seat 1 obtain promoting, prevents that well lid 2 from sinking; through set up sliding tray 8 in well lid seat 1, promote piston plate 10 and joint post 11 through joint spring 9 and remove, make joint post 11 carry out the joint with joint groove 12, make well lid 2 can be firm install on well lid seat 1, prevent that the well lid 2 of metal preparation is stolen, the unlocking hole 14 of seting up at well lid seat 1 top simultaneously corresponds with unlocking groove 13, exert pressure to unlocking groove 13's inclined plane through the instrument, make joint post 11 to the 8 internal retractions in activity groove, with joint post 11 follow the joint groove 12 roll-off unblock.

Claims

1. The utility model provides a nodular cast iron well lid with prevent subsiding mechanism, includes well lid seat (1), its characterized in that: the top of the well cover seat (1) is provided with a well cover groove (4), the inner side of the well cover seat (1) is provided with a dirt blocking net groove (5) below the well cover groove (4), the inside of the well cover seat (1) is provided with a movable groove (8) positioned at one side of the well cover groove (4), the top of the well cover seat (1) is provided with an unlocking hole (14), and the bottom of the well cover seat (1) is fixedly connected with an anti-settling mechanism (7);

the anti-settling mechanism (7) comprises a connecting block (15), a guide post (16), a supporting spring (17), an agnail (18), a supporting frame (19), a fixing plate (20) and a supporting plate (21), the connecting block (15) is fixedly connected with the bottom of the well cover seat (1), the guide post (16) is fixedly connected with the bottom of the connecting block (15), the middle of the fixing plate (20) is in sliding connection with the guide post (16), the supporting spring (17) is sleeved with the outer portion of the guide post (16), the top of the agnail (18) is rotatably connected with the connecting block (15), one end of the supporting frame (19) is rotatably connected with the middle of the agnail (18), the other end of the supporting frame (19) is rotatably connected with the top of the fixing plate (20), and the supporting plate (21) is fixedly connected with the bottom of the guide post (16);

well lid groove (4) are provided with well lid (2), the inside of blocking dirty net groove (5) is provided with blocks dirty net (3), outlet (6) have been seted up at the middle part of well lid (2), and joint groove (12) have been seted up to the side of well lid (2), the inside in activity groove (8) sets up joint spring (9), and the inside sliding connection in activity groove (8) has piston board (10) that are located joint spring (9) one side, the opposite side fixedly connected with joint post (11) of piston board (10), unblock groove (13) have been seted up at the top of joint post (11).

2. The nodular cast iron well lid with the anti-settling mechanism of claim 1, wherein: the radius of the trash blocking net groove (5) is smaller than that of the well lid groove (4).

3. The nodular cast iron well lid with the anti-settling mechanism of claim 1, wherein: the clamping groove (12) surrounds the side surface of the well cover (2) for a circle.

4. The nodular cast iron well lid with the anti-settling mechanism of claim 1, wherein: the clamping column (11) is horizontally aligned with the clamping groove (12), and an upward inclined plane is arranged at the tail end of the clamping column (11).

5. The nodular cast iron well lid with the anti-settling mechanism of claim 1, wherein: the supporting spring (17) is positioned between the connecting block (15) and the fixing plate (20).

6. The nodular cast iron well lid with the anti-settling mechanism of claim 1, wherein: the unlocking hole (14) is positioned right above the unlocking groove (13).