CN215483132U

CN215483132U - Anti-theft well cover with good safety performance

Info

Publication number: CN215483132U
Application number: CN202121388001.XU
Authority: CN
Inventors: 王海滨
Original assignee: Dongying Wetland City Construction Promotion Center
Current assignee: Dongying Wetland City Construction Promotion Center
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-11
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an anti-theft well lid with good safety performance, and relates to the technical field of well lids. The manhole cover comprises a manhole cover body, wherein a placing ring is clamped on the manhole cover body, slide ways are symmetrically arranged in the placing ring, a channel is arranged in the manhole cover body, a gear is rotatably matched in the channel, and a connecting plate is arranged on the upper side of the gear; the inside of connecting plate is seted up flutedly, and the inside elasticity and the sliding fit of channel have positioning mechanism. According to the utility model, the positioning mechanism for fixing and dismounting the well lid body is arranged in the channel, so that the anti-theft capacity of the well lid body is improved, the arrangement of the connecting plate realizes that the positioning mechanism drives the inclined plane block under the driving of the gear, so that the inclined plane block extends out of or contracts into the slide way, the positioning and the positioning release of the well lid body are realized, and the installation and dismounting processes of the well lid body are more convenient.

Description

Anti-theft well cover with good safety performance

Technical Field

The utility model belongs to the technical field of well lids, and particularly relates to an anti-theft well lid with good safety performance.

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.

The water meter, the instrument and the switch are arranged below the well lid, and the existing well lid does not have the function of a lock generally, so that the water meter, the instrument and the switch can be damaged by lawbreakers, and certain economic loss can be brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-theft well lid with good safety performance, and solves the technical problem that the existing well lid is easy to damage.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the anti-theft well lid with good safety performance comprises a well lid body, wherein a placing ring is clamped on the well lid body, slide ways are symmetrically arranged in the placing ring, a channel is arranged in the well lid body, a gear is rotatably matched in the channel, and a connecting plate is arranged on the upper side of the gear;

the inside of connecting plate is seted up flutedly, and the inside elasticity and the sliding fit of channel have positioning mechanism, and positioning mechanism's one end and gear engagement, and positioning mechanism's the other end is equipped with the stopper with slide matched with.

Optionally, the positioning mechanism comprises: the fixed plate is arranged in the channel, two telescopic rods are slidably matched in the fixed plate, a sliding plate is arranged between one ends of the two telescopic rods, the other end of each telescopic rod is arranged on one side of the inclined plane block, and two springs are arranged between the fixed plate and the sliding plate.

Optionally, a sliding column is installed on one side of the sliding plate, a plurality of limiting blocks are uniformly installed on one side of the sliding column, and the limiting blocks are meshed with the gears.

Optionally, the inside normal running fit of channel has the dwang, and the gear is installed on the dwang.

Optionally, one end of the rotating rod is mounted at one side of the connecting plate.

Optionally, one side of the sliding column is movably matched with a roller, and the roller is movably matched on the side wall of the channel.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the positioning mechanism for fixing and removing the well lid body is arranged in the channel, so that the anti-theft capacity of the well lid body is improved, the arrangement of the connecting plate realizes that the positioning mechanism drives the inclined block under the driving of the gear, so that the inclined block extends out of or retracts into the slide way, the positioning and the positioning removal of the well lid body are realized, and the installation and removal processes of the well lid body are more convenient.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of a channel structure according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic view of a tee configuration according to one embodiment of the present invention;

fig. 5 is a schematic structural diagram of a sliding column according to an embodiment of the utility model.

Wherein the figures include the following reference numerals:

well lid body 1 places ring 2, channel 3, dwang 4, gear 5, connecting plate 6, recess 7, fixed plate 8, sliding plate 9, fixed cylinder 10, slide bar 11, spring 12, set-square 13, slip post 14, stopper 15, sloping piece 16, T-shaped 17, rotor plate 18, slide 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1 to 5, in the present embodiment, an anti-theft manhole cover with good safety performance is provided, including: the manhole cover comprises a manhole cover body 1, wherein a placing ring 2 is clamped on the manhole cover body 1, slideways 19 are symmetrically arranged inside the placing ring 2, a channel 3 is arranged inside the manhole cover body 1, a gear 5 is rotatably matched inside the channel 3, and a connecting plate 6 is arranged on the upper side of the gear 5;

recess 7 has been seted up to the inside of connecting plate 6, and the inside elasticity and the sliding fit of channel 3 have positioning mechanism, and positioning mechanism's one end and gear 5 meshing, and positioning mechanism's the other end is equipped with and slides 19 matched with stopper 15.

When the well lid body 1 is installed, firstly, the placing ring 2 is required to be placed in soil of the well lid body 1 and is fixed, then, the well lid body 1 is placed in the placing ring 2, and then, the installation of the well lid body 1 is completed;

when the well lid body 1 needs to be taken out, firstly, the T-shaped piece 17 is placed in the groove 7 through the channel 3, then the T-shaped piece 17 is rotated, the T-shaped piece 17 drives the connecting plate 6 to rotate through the groove 7, the connecting plate 6 drives the gear 5 to rotate, the gear 5 drives the bevel block 16 on the positioning mechanism to slide out of the slide way 19, the two positioning mechanisms are close to each other, and then the T-shaped piece 17 drives the well lid body 1 to be taken out of the placing ring 2 by pulling the T-shaped piece 17.

Through installing the positioning mechanism who is used for fixing, demolising well lid body 1 in channel 3 inside, the theftproof ability of well lid body 1 has been improved, the setting of connecting plate 6 has realized positioning mechanism and has stretched out or shrink inclined plane piece 16 under the drive of gear 5 to make inclined plane piece 16 follow slide 19 in, with the realization to well lid body 1 the location and remove the location, make to well lid body 1 the installation, demolish the more convenient of process.

It should be noted that: the manhole cover body 1 is further provided with a T-shaped part 17, one end of the T-shaped part 17 is provided with a rotating plate 18, and the rotating plate 18 and the T-shaped part 17 are in the prior art and will not be described in detail herein.

In order to reduce the theft of the manhole cover of this embodiment when in use, the following structure is used to improve the manhole cover, as shown in fig. 2, the positioning mechanism of this embodiment includes: fixed plate 8, and fixed plate 8 installs in channel 3, and the inside sliding fit of fixed plate 8 has two telescopic links, has installed sliding plate 9 between the one end of two telescopic links, and the other end of telescopic link is installed in one side of slope piece 16, has installed two springs 12 between fixed plate 8 and the sliding plate 9, and the telescopic link includes: the well lid comprises a fixed cylinder 10, one end of the fixed cylinder 10 is arranged on one side of a sliding plate 9, a sliding rod 11 is arranged in the fixed cylinder 10 in a sliding fit mode, the sliding rod 11 is arranged in a fixed plate 8 in a sliding fit mode, one end of the sliding rod 11 is arranged on one side of a slope block 16, a sliding column 14 is arranged on one side of the sliding plate 9, a triangular plate 13 is arranged on one side of the sliding plate 9, the sliding column 14 is arranged on one side of the triangular plate 13, a plurality of limiting blocks 15 are uniformly distributed on one side of the sliding column 14, the limiting blocks 15 are meshed with a gear 5, and due to the driving elasticity of a spring 12, one end of the spring 12 drives the sliding rod 11 to slide through the fixed cylinder 10, one end of the sliding rod 11 drives the slope block 16 to slide into a slide way 19, so that the well lid body 1 is limited, and the situation that the well lid body 1 is stolen when in use is reduced.

In the present embodiment, as shown in fig. 3, the inside of the channel 3 is rotatably fitted with the rotating rod 4, and the gear 5 is mounted on the rotating rod 4, and one end of the rotating rod 4 is mounted on one side of the connecting plate 6, so that the gear 5 can be rotated by the rotating rod 4, and the axial direction of the gear 5 is limited.

In this embodiment, as shown in fig. 5, a roller is movably fitted on one side of the sliding column 14, and the roller is movably fitted on the side wall of the slot 3, so as to facilitate the sliding of the sliding column 14 in the slot 3.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a theftproof well lid that security performance is good which comprises: the manhole cover comprises a manhole cover body (1), wherein a placing ring (2) is clamped on the manhole cover body (1), slideways (19) are symmetrically arranged inside the placing ring (2), a channel (3) is arranged inside the manhole cover body (1), a gear (5) is rotatably matched inside the channel (3), and a connecting plate (6) is arranged on the upper side of the gear (5);

a groove (7) is formed in the connecting plate (6), a positioning mechanism is elastically and slidably matched in the groove (3), one end of the positioning mechanism is meshed with the gear (5), and a limiting block (15) matched with the slide way (19) is arranged at the other end of the positioning mechanism.

2. The anti-theft well cover with good safety performance as claimed in claim 1, wherein the positioning mechanism comprises: the inner part of the fixed plate (8) is matched with two telescopic rods in a sliding way, a sliding plate (9) is arranged between one ends of the two telescopic rods, the other end of each telescopic rod is arranged on one side of the inclined plane block (16), and two springs (12) are arranged between the fixed plate (8) and the sliding plate (9).

3. The manhole cover with good safety performance of claim 2, wherein one side of the sliding plate (9) is provided with a sliding column (14), one side of the sliding column (14) is uniformly provided with a plurality of limiting blocks (15), and the limiting blocks (15) are meshed with the gear (5).

4. The manhole cover with good safety performance of claim 1, wherein a rotating rod (4) is rotatably fitted inside the channel (3), and the gear (5) is installed on the rotating rod (4).

5. The manhole cover with good safety performance of claim 4, wherein one end of the rotating rod (4) is installed at one side of the connecting plate (6).

6. A manhole cover with high safety according to claim 3, wherein the sliding column (14) has a roller wheel movably fitted to one side thereof, and the roller wheel is movably fitted to the side wall of the channel (3).