CN218204563U

CN218204563U - Rotation type well lid is used to municipal administration public works

Info

Publication number: CN218204563U
Application number: CN202222013038.5U
Authority: CN
Inventors: 谢飞; 陈金强; 蒋军; 马明玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-03
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a municipal works field discloses rotation type well lid is used to municipal utility, including the well lid, the middle-end of well lid is provided with the rotary valve, the bottom fixedly connected with initiative bevel gear of rotary valve, one side and the meshing of first driven bevel gear of initiative bevel gear, the one end fixed connection of first driven bevel gear is in the one end of first screw rod, the surperficial threaded connection of first screw rod is at the inner wall of first telescopic link, the one end fixed connection of first telescopic link is in the one end of first spring. The utility model discloses in, put into well head pipe with the well lid rotation, through rotating the rotary valve, make it drive the rotation of drive bevel gear to drive driven bevel gear and rotate, it is flexible to drive the telescopic link, and telescopic link pulling spring compression, spring can stimulate the bolt and remove in to the well lid, thereby injects the jack with the bolt, then covers central cover plate, with bolt fixed mounting, realized the stability of well lid and be difficult for being opened.

Description

Rotary well lid for municipal public works

Technical Field

The utility model relates to a municipal works field especially relates to municipal administration public works uses rotation type well lid.

Background

Well lid, generally adopt circularly, generally be used for hiding sewer or deep well on the road, also can be used to the greenbelt, the pavement, the motor vehicle lane, the pier, lane etc. prevent people or object from dropping, well lid in the past, hydrophobic inefficiency, and block up easily, the loss is fast, the well lid that present municipal works used is usually circular iron cover, and it has little income water hole to open on the well lid, when raining, the rainwater can erode and bring many debris, when dashing the well lid on, debris can be plugged up the water inlet on the well lid, short service life, and the theftproof performance is poor, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and the rotary well lid is used in the proposed municipal public works.

In order to achieve the above purpose, the utility model adopts the following technical scheme: rotation type well lid is used to municipal utility, including the well lid, the middle-end of well lid is provided with the rotary valve, the bottom fixedly connected with initiative bevel gear of rotary valve, one side and the meshing of first driven bevel gear of initiative bevel gear, the one end fixed connection of first driven bevel gear is in the one end of first screw rod, the surperficial threaded connection of first screw rod is at the inner wall of first telescopic link, the one end fixed connection of first telescopic link is in the one end of first spring, the other end fixed connection of first spring is in the one end of first bolt, the surface of first telescopic link is provided with first guide bar, initiative bevel gear's opposite side and the meshing of the driven bevel gear of second.

As a further description of the above technical solution:

one end of the second driven bevel gear is fixedly connected to one end of the second screw rod, the surface of the second screw rod is in threaded connection with the inner wall of the second telescopic rod, one end of the second telescopic rod is fixedly connected to one end of the second spring, the other end of the second spring is fixedly connected to one end of the second bolt, and a second guide rod is arranged on the surface of the second telescopic rod.

As a further description of the above technical solution:

the surfaces of the first bolt and the second bolt are connected to the inner wall of the jack in a sliding mode.

As a further description of the above technical solution:

the surface sliding connection of rotary valve is at the inner wall of center apron, center apron passes through bolt and well lid fixed connection.

As a further description of the above technical solution:

the surface both sides of well lid have all been seted up the wash port, the fixed surface of wash port is connected with the filter screen.

As a further description of the above technical solution:

the surface both sides fixedly connected with handle of well lid.

As a further description of the above technical solution:

the rotary valve extends to the inside of well lid.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through the rotary valve, drive bevel gear, driven bevel gear, the telescopic link, the setting of spring and inserted bar, put into the well mouth pipe with the well lid rotation, through rotating the rotary valve, make it drive bevel gear and rotate, thereby it rotates to drive driven bevel gear, it is flexible to drive the telescopic link, telescopic link pulling spring compression, the spring can stimulate the bolt and remove in to the well lid, thereby inject the bolt into the jack, then cover the center apron, with bolt fixed mounting, the stability of well lid has been realized and difficult being opened.

2. The utility model discloses in, seted up the wash port through the surface of well lid, the surface of wash port is provided with the filter screen, is convenient for like this stay big rubbish impurity outside make rivers can get into fast in the filter screen and dredge away through the wash port, realized that the well lid is difficult for blockking up, hydrophobic rate is high.

Drawings

FIG. 1 is an exploded view of a rotary manhole cover for municipal utilities;

FIG. 2 is a front view of a rotary manhole cover for municipal utilities according to the present invention;

figure 3 is the utility model provides a municipal utility uses rotary valve schematic diagram of rotation type well lid.

Illustration of the drawings:

1. a well cover; 2. rotating the valve; 3. a drive bevel gear; 4. a first driven bevel gear; 5. a first screw; 6. a first telescopic rod; 7. a first guide bar; 8. a first spring; 9. a first bolt; 10. a second driven bevel gear; 11. a second screw; 12. a second telescopic rod; 13. a second guide bar; 14. a second spring; 15. a second bolt; 16. a jack; 17. a filter screen; 18. a central cover plate; 19. a bolt; 20. a drain hole; 21. a handle.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the rotary well lid for the municipal public works comprises a well lid 1, wherein a rotary valve 2 is arranged at the middle end of the well lid 1, a driving bevel gear 3 is fixedly connected to the bottom end of the rotary valve 2, one side of the driving bevel gear 3 is meshed with a first driven bevel gear 4, one end of the first driven bevel gear 4 is fixedly connected with one end of a first screw 5, the surface of the first screw 5 is in threaded connection with the inner wall of a first telescopic rod 6, one end of the first telescopic rod 6 is fixedly connected with one end of a first spring 8, the other end of the first spring 8 is fixedly connected with one end of a first bolt 9, a first guide rod 7 is arranged on the surface of the first telescopic rod 6, the other side of the driving bevel gear 3 is meshed with a second driven bevel gear 10, the well lid 1 is rotated into a well mouth pipe by pulling a handle 21, then a special tool is used to rotate the rotary valve 2, the rotary valve 2 drives the driving bevel gear 3 to rotate, since the drive bevel gear 3 is engaged with the first driven bevel gear 4 and the second driven bevel gear 10, the drive bevel gear 3 rotates the first driven bevel gear 4 and the second driven bevel gear 10, thereby rotating the first screw 5 and the second screw 11, under the guidance of the first guide rod 7 and the second guide rod 13, the first telescopic rod 6 and the second telescopic rod 12 can only move back and forth, the first telescopic rod 6 and the second telescopic rod 12 can stretch and retract to pull the first spring 8 and the second spring 14, the first spring 8 and the second spring 14 are compressed, the first spring 8 and the second spring 14 can pull the first bolt 9 and the second bolt 15 to move towards the inner side of the well lid 1 after contracting, the first bolt 9 and the second bolt 15 are aligned with the jack 16, then inserted into the insertion hole 16 and then covered with the center cover plate 18 and fixedly installed by four bolts 19, which can increase the stability of the manhole cover 1 and is not easily opened.

One end fixed connection of second driven bevel gear 10 is in the one end of second screw rod 11, the surperficial threaded connection of second screw rod 11 is at the inner wall of second telescopic link 12, the one end fixed connection of second telescopic link 12 is in the one end of second spring 14, the other end fixed connection of second spring 14 is in the one end of second bolt 15, the surface of second telescopic link 12 is provided with second guide bar 13, the equal sliding connection in surface of first bolt 9 and second bolt 15 is at the inner wall of jack 16, the surface sliding connection of rotary valve 2 is at the inner wall of center cover plate 18, center cover plate 18 passes through bolt 19 and well lid 1 fixed connection, wash port 20 has all been seted up to the surface both sides of well lid 1, the surface fixed connection of wash port 20 has filter screen 17, the surface both sides fixed connection of well lid 1 has handle 21, rotary valve 2 extends to the inside of well lid 1, wash port 20 has been seted up on the surface of well lid 1, the surface of wash port 20 is provided with filter screen 17, so be convenient for leave big rubbish impurity outside and make rivers can get into filter screen 17 fast and dredge through wash port 20 away.

The working principle is as follows: when the device is used, the handle 21 is pulled, the well lid 1 is rotated into a wellhead pipe, then the rotary valve 2 is rotated by using a professional tool, the rotary valve 2 drives the driving bevel gear 3 to rotate, the driving bevel gear 3 is respectively meshed with the first driven bevel gear 4 and the second driven bevel gear 10, the driving bevel gear 3 drives the first driven bevel gear 4 and the second driven bevel gear 10 to rotate, so that the first screw rod 5 and the second screw rod 11 rotate, the first telescopic rod 6 and the second telescopic rod 12 can only move back and forth under the guiding of the first guide rod 7 and the second guide rod 13, the first telescopic rod 6 and the second telescopic rod 12 can stretch to pull the first spring 8 and the second spring 14 to compress the first spring 8 and the second spring 14, the first spring 8 and the second spring 14 can pull the first bolt 9 and the second bolt 15 to move towards the inner side of the well lid 1 after contraction, the first bolt 9 and the second bolt 15 are aligned with the first bolt 16, then are covered in the central insertion hole 18, the well lid 1 can be inserted into the drainage hole 19 through the bolt, the drainage hole 19 can be fixed, the surface of the well lid 1 can be conveniently dredged, and the filter screen 20 can be conveniently opened, and the surface can be conveniently opened, and the filter screen 17 is provided with the large filter screen 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Municipal public works use rotation type well lid, including well lid (1), its characterized in that: the well lid is characterized in that a rotary valve (2) is arranged at the middle end of the well lid (1), a driving bevel gear (3) is fixedly connected to the bottom end of the rotary valve (2), one side of the driving bevel gear (3) is meshed with a first driven bevel gear (4), one end of the first driven bevel gear (4) is fixedly connected to one end of a first screw (5), the surface of the first screw (5) is in threaded connection with the inner wall of a first telescopic rod (6), one end of the first telescopic rod (6) is fixedly connected to one end of a first spring (8), the other end of the first spring (8) is fixedly connected to one end of a first bolt (9), a first guide rod (7) is arranged on the surface of the first telescopic rod (6), and the other side of the driving bevel gear (3) is meshed with a second driven bevel gear (10).

2. The municipal utility rotary well lid of claim 1, wherein: one end of the second driven bevel gear (10) is fixedly connected to one end of a second screw rod (11), the surface of the second screw rod (11) is in threaded connection with the inner wall of a second telescopic rod (12), one end of the second telescopic rod (12) is fixedly connected to one end of a second spring (14), the other end of the second spring (14) is fixedly connected to one end of a second bolt (15), and a second guide rod (13) is arranged on the surface of the second telescopic rod (12).

3. The municipal utility rotary well lid of claim 1, wherein: the surfaces of the first bolt (9) and the second bolt (15) are connected with the inner wall of the jack (16) in a sliding mode.

4. The municipal utility rotary well lid of claim 1, wherein: the surface sliding connection of rotary valve (2) is in the inner wall of center apron (18), center apron (18) pass through bolt (19) and well lid (1) fixed connection.

5. The rotary municipal utility well cover according to claim 1, wherein: the manhole cover is characterized in that drain holes (20) are formed in two sides of the surface of the manhole cover (1), and a filter screen (17) is fixedly connected to the surface of each drain hole (20).

6. The rotary municipal utility well cover according to claim 1, wherein: the surface both sides fixedly connected with handle (21) of well lid (1).

7. The rotary municipal utility well cover according to claim 1, wherein: the rotary valve (2) extends to the inside of the well lid (1).