CN212835522U

CN212835522U - Novel municipal administration well lid

Info

Publication number: CN212835522U
Application number: CN202021283466.4U
Authority: CN
Inventors: 陈秀伟
Original assignee: Jiaxing Chunmao Garden Engineering Co ltd
Current assignee: Jiaxing Chunmao Garden Engineering Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-30
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a novel municipal manhole cover, which comprises a cover seat and a cover plate, wherein the cover seat is provided with a ring groove positioned below the cover plate; it is connected with the main shaft to rotate on the apron, be equipped with on the main shaft and make pivoted cam along with it, the cam has the distal end portion of two pairs of settings and the proximal end portion of two pairs of settings, the proximal end portion is the alternative arrangement with the distal end portion, the both sides of cam are equipped with the uide bushing that is horizontal side direction extension respectively, sliding connection has spacing post in the uide bushing, the one end butt distal end portion of spacing post, the other end stretches into the ring channel, one side of uide bushing cam dorsad is equipped with the welt that just supplies spacing post to pass with the apron rigid coupling, be equipped with the outer jump ring of establishing on spacing post between welt and uide bushing, the cover has one end butt welt. This municipal administration well lid has prevents lifting, the difficult characteristics that directly open to the security is high, avoids the accident of falling to take place, and overall function is perfect, and the practicality is strong.

Description

Novel municipal administration well lid

Technical Field

The utility model relates to a municipal facilities technical field, more specifically say, it relates to a novel municipal administration well lid.

Background

Municipal manhole covers are a part of municipal facilities on urban roads and are closely related to the work and life of citizens. When the well lid was opened and when maintaining internally, maintainer can enclose the fender in the setting of well mouth to the pedestrian falls into, takes place the incident. However, when ordinary people maliciously open the well lid, the life of the pedestrian is damaged, the well lid on the market can be directly opened by prying, the accidents are easy to happen, potential safety hazards exist, and the overall effect is poor. Therefore, the utility model provides a novel municipal administration well lid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a novel municipal administration well lid, this municipal administration well lid has prevents lifting, the difficult characteristics that directly open to the security is high, avoids the accident of falling to take place.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a novel municipal manhole cover, which comprises a cover seat and a cover plate arranged on the cover seat, wherein the cover seat is provided with a ring groove positioned below the cover plate; the utility model discloses a spacing post, including apron, the pivot is equipped with the lateral extension of level, the apron is connected with the main shaft, is equipped with on the main shaft and makes pivoted cam along with it, and the cam is established the below of apron, the cam has the distal end portion that two subtends set up and the proximal end portion that two subtends set up, the proximal end portion with the distal end portion is alternate arrangement, the both sides of cam are equipped with the uide bushing that is horizontal side direction extension respectively, and sliding connection has spacing post in the uide bushing, the one end butt of spacing post distal end portion, the other end stretch into the ring channel, the uide bushing one side of cam dorsad is equipped with and laps the rigid coupling and supply the welt that spacing post passed, the welt with be equipped with the outer jump ring of establishing on spacing.

The utility model discloses further set up to: also comprises a rotary handle; the rotary handle comprises a first rod body and a second rod body perpendicular to the first rod body, and a rotary column matched with the rotary groove is arranged on the second rod body.

The utility model discloses further set up to: the cover plate is rotatably connected with a handle, and the handle is embedded in the upper end face of the cover plate.

The utility model discloses further set up to: the handles are arranged on two sides of the main shaft.

The utility model discloses further set up to: the upper end of main shaft still is seted up the first spacing logical groove and the spacing logical groove of second that both ends are linked together with the external world, first spacing logical groove and the spacing logical groove of second are mutually perpendicular, the card strip that one end rotation is connected on the apron is had in first spacing logical groove or the spacing logical inslot of second.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a novel municipal administration well lid is through making 90 rotations with the main shaft for the distal end portion of the spacing post of butt is switched into the proximal end portion originally, resets through the pressure spring, pushes away outer jump ring to the uide bushing side, thereby makes spacing post deviate from the ring channel, makes things convenient for the apron to take off from the apron, has played and has prevented lifting and the effect that is difficult for directly opening, has improved the security, avoids the occurence of failure of falling, and whole function is perfect, and the practicality is strong.

Drawings

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

fig. 2 is a schematic structural diagram of the cover seat according to the present invention;

fig. 3 is a schematic bottom view of the cover plate according to the present invention;

fig. 4 is a schematic top view of the cover plate according to the present invention;

FIG. 5 is a schematic structural view of the present invention for embodying the rotating handle;

fig. 6 is a schematic view of a partial structure of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. 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 invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 5, the novel municipal manhole cover according to the embodiment includes a cover base 1 and a cover plate 2 disposed on the cover base 1, wherein an annular groove 3 is disposed on the cover base 1 and below the cover plate 2; the cover plate 2 is rotatably connected with a main shaft 4, the main shaft 4 is provided with a cam 5 rotating along with the main shaft 4, the cam 5 is arranged below the cover plate 2, the cam 5 has two oppositely disposed distal portions 51 and two oppositely disposed proximal portions 52, the proximal portions 52 being arranged alternately with the distal portions 51, two sides of the cam 5 are respectively provided with a guide sleeve 6 extending horizontally and laterally, a limit post 7 is connected in the guide sleeve 6 in a sliding way, one end of the limit post 7 is abutted against the distal end part 51, the other end extends into the annular groove 3, a lining plate 8 which is fixedly connected with the cover plate 2 and is used for the limiting column 7 to pass through is arranged on one side of the guide sleeve 6 back to the cam 5, an outer snap spring 9 arranged on the limiting column 7 is arranged between the lining plate 8 and the guide sleeve 6, the limiting column 7 is sleeved with a pressure spring 10, one end of the pressure spring is abutted to the lining plate 8, the other end of the pressure spring is abutted to the outer snap spring 9, and a rotating groove 11 is dug in the upper end of the main shaft 4.

Further, the handle 12 is also included; the rotating handle 12 includes a first rod 121 and a second rod 122 perpendicular to the first rod 121, and the second rod 122 is provided with a rotating column 123 matching the rotating groove 11. Through the arrangement of the rotating handle 12, the rotating force arm is prolonged, the force application is convenient, the labor is saved, and the main shaft 4 can be rotated more conveniently.

Furthermore, a handle 13 is rotatably connected to the cover plate 2, and the handle 13 is embedded in the upper end surface of the cover plate 2. The handle 13 is arranged in an embedded mode, so that the cover plate 2 is in an unlocked state (namely, the limiting column 7 is separated from the annular groove 3), and the cover plate can be conveniently taken out from the cover seat 1; and when the handle 13 is not used, the handle can be hidden on the upper end surface of the cover plate 2, and the use is flexible and convenient.

Preferably, the pull handles 13 are provided on both sides of the main shaft 4.

In this embodiment, first, one end of the stopper post 7 abuts against the distal end portion 51, and the other end thereof extends into the annular groove 3, and at this time, the cover plate 2 is locked to the cover base 1, and the cover plate 2 cannot be directly removed from the cover base 1.

When the cover plate 2 needs to be taken down from the cover seat 1, the rotating handle 12 is used, the rotating column 123 is inserted into the rotating groove 11, the first rod body 121 is pushed laterally, the main shaft 4 is driven to rotate 90 degrees relative to the cover plate 2, the position of the distal end part 51 and the position of the proximal end part 52 are switched, because the original pressure spring 10 is compressed, when the cam 5 rotates, a displacement gap is generated between the proximal end part 52 and the limiting column 7, the cam is reset through the pressure spring 10, the outer clamp spring 9 is pushed reversely, the cam drives the limiting column 7 to slide in the guide sleeve 6, and the limiting column 7 extends into the annular groove 3 and is separated from the annular groove, so that unlocking is realized. At this time, the cover plate 2 can be directly opened relative to the cover seat 1.

Example 2

Referring to fig. 1 to 6, the novel municipal manhole cover according to the embodiment is further configured in that, on the basis of embodiment 1, a first limiting through groove 14 and a second limiting through groove 15, both ends of which are communicated with the outside, are further formed in the upper end of the main shaft 4, the first limiting through groove 14 and the second limiting through groove 15 are perpendicular to each other, and a clamping strip 16, one end of which is rotatably connected to the cover plate 2, is clamped in the first limiting through groove 14 or the second limiting through groove 15.

The clamping strip 16 is matched with the first limiting through groove 14 or the second limiting through groove 15 to serve as a secondary limiting function, so that the spindle 4 and the upper cam 5 of the spindle are prevented from deflecting due to road oscillation, and the limiting column 7 is prevented from being separated from the annular groove 3. When the spindle 4 is rotated, the clamping strip 16 can be lifted in advance and separated from the first limiting through groove 14 or the second limiting through groove 15, so that subsequent operation is facilitated.

The utility model relates to a novel municipal administration well lid is through making 90 rotations with the main shaft for the distal end portion of the spacing post of butt is switched into the proximal end portion originally, resets through the pressure spring, pushes away outer jump ring to the uide bushing side, thereby makes spacing post deviate from the ring channel, makes things convenient for the apron to take off from the apron, has played and has prevented lifting and the effect that is difficult for directly opening, has improved the security, avoids the occurence of failure of falling, and whole function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a novel municipal administration well lid, includes the lid seat and establishes the apron on the lid seat, its characterized in that: the cover seat is provided with an annular groove positioned below the cover plate; the utility model discloses a spacing post, including apron, the pivot is equipped with the lateral extension of level, the apron is connected with the main shaft, is equipped with on the main shaft and makes pivoted cam along with it, and the cam is established the below of apron, the cam has the distal end portion that two subtends set up and the proximal end portion that two subtends set up, the proximal end portion with the distal end portion is alternate arrangement, the both sides of cam are equipped with the uide bushing that is horizontal side direction extension respectively, and sliding connection has spacing post in the uide bushing, the one end butt of spacing post distal end portion, the other end stretch into the ring channel, the uide bushing one side of cam dorsad is equipped with and laps the rigid coupling and supply the welt that spacing post passed, the welt with be equipped with the outer jump ring of establishing on spacing.

2. The novel municipal well lid of claim 1, wherein: also comprises a rotary handle; the rotary handle comprises a first rod body and a second rod body perpendicular to the first rod body, and a rotary column matched with the rotary groove is arranged on the second rod body.

3. A novel municipal well lid according to claim 1 or 2, wherein: the cover plate is rotatably connected with a handle, and the handle is embedded in the upper end face of the cover plate.

4. The novel municipal well lid of claim 3, wherein: the handles are arranged on two sides of the main shaft.

5. The novel municipal well lid of claim 1, wherein: the upper end of main shaft still is seted up the first spacing logical groove and the spacing logical groove of second that both ends are linked together with the external world, first spacing logical groove and the spacing logical groove of second are mutually perpendicular, the card strip that one end rotation is connected on the apron is had in first spacing logical groove or the spacing logical inslot of second.