CN212926171U

CN212926171U - Sewage inspection well lid

Info

Publication number: CN212926171U
Application number: CN202021326532.1U
Authority: CN
Inventors: 李洪升
Original assignee: Qingdao Yili Metal Products Co ltd
Current assignee: Qingdao Yili Metal Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-09
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a well lid technical field, specifically be a sewage inspection well lid, the well lid that sets up on the base comprises five well lid plate body concatenations, the both corners position of well lid plate body is provided with first round hole and second round hole respectively, the well lid plate body rotates with the upper surface of base inner edge through first round hole to be connected, the lower surface of well lid plate body rotates through the second round hole to be connected with the connecting rod, the rotatory ring body has been cup jointed in the rotation of the department of being close to the outer fringe of base upper surface, the other end of connecting rod rotates with the lower surface of rotatory ring body to be connected, a plurality of sector plates have been blocked between the outer fringe of the inner edge of rotatory ring body and the well lid plate body, the spread groove has been seted up to the one end department of rotatory ring body upper surface, the internal rotation; the problem of present well lid easily drop and lose to and easily crowd when opening the well lid and injure operating personnel is injured to smashing is solved.

Description

Sewage inspection well lid

Technical Field

The utility model relates to a well lid technical field specifically is a sewage inspection well lid.

Background

Municipal drainage pipes refer to rainwater and sewage pipelines under municipal roads, namely commonly called 'sewer pipelines', and are generally called municipal drainage pipes in engineering. According to the current situation of the facilities under the Chinese municipal road, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like. The drainage pipeline takes measures of rainwater and sewage diversion into consideration, namely rainwater is generally discharged into rivers nearby, and sewage is discharged into a sewage treatment plant, so the municipal drainage pipeline comprises two pipelines of rainwater and sewage. Every other section of the pipeline has an outlet to the ground, and the section from the pipeline to the ground is used as a manhole, which is generally used as a manhole, and the manhole is usually flush with the ground, and a manhole cover is arranged on the manhole. The well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape mainly includes a round shape and a square shape.

Most manhole covers used in the existing municipal sewage pipeline engineering are round steel plates, are directly covered on the mouths of the manholes, have poor stability, and are often dropped and lost in actual use, so that potential safety hazards are brought to pedestrians; when the well lid is lifted, the accidents that operators are extruded and injured easily occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage inspection well lid for solve present well lid and easily drop and lose, and easily crowd when opening the well lid and hinder, injure operating personnel's problem by a crashing object.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage inspection well cover comprises a base and a well cover arranged in the middle of the upper surface of the base, the well cover arranged on the base is formed by splicing five well cover plate bodies, a first round hole and a second round hole are respectively arranged at the two corner positions of each well cover plate body, the well lid plate body is rotationally connected with the upper surface of the inner edge of the base through the first round hole, the lower surface of the well lid plate body is rotationally connected with a connecting rod through the second round hole, a rotary ring body is rotatably sleeved at the position, close to the outer edge, of the upper surface of the base, the other end of the connecting rod is rotatably connected with the lower surface of the rotary ring body, a plurality of fan-shaped plates are clamped between the inner edge of the rotating ring body and the outer edge of the well cover plate body, one end of the upper surface of the rotating ring body is provided with a connecting groove, a locking rod is rotationally connected in the connecting groove, and a positioning groove matched with the locking rod in a clamping manner is formed in the position, close to the outer edge, of the upper surface of the base.

Preferably, a notch is formed in the upper surface of the inner edge of the base, corresponding to the end of the connecting rod, the height of the notch is equal to the thickness of the connecting rod, and the side surface of the notch is tangent to the rotating track of the end of the connecting rod.

Preferably, the convex block is fixedly connected to the middle of the outer side surface of the sector plate, the inner side of the upper surface of the rotating ring body is provided with a mounting opening matched with the convex block in a clamped mode, the inner side surface of the rotating ring body is provided with a placement groove along an annular shape, the width of the placement groove is equal to the length of the convex block, and the mounting opening is communicated with the placement groove.

Preferably, an annular table is arranged on the inner side wall of the outer edge of the base, and the distance between the upper surface of the annular table and the upper surface of the base is equal to the thickness of the rotating ring body.

Preferably, the well lid plate body, the sector plate, the rotary ring body and the upper surface of the base are positioned on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a well lid plate body is rotated by rotatory ring body and is driven through the connecting rod and realize opening and closing, wherein, is convenient for through the locking lever to rotate the rotatory ring body, go into the constant head tank with the rotatory card of locking lever to joint sector plate between rotatory ring body and well lid plate body, make well lid integral connection inseparable, the well lid plate body is by spacing locking, thereby has avoided the well lid easily to drop and has lost and cause the well head to open, the potential safety hazard of formation.

2. The utility model relates to a well lid when opening, the piece is taken out the sector plate earlier, then is vertical state with the locking lever rotation, rotates the rotating ring body through the locking lever, realizes opening of well head, and the amount of labour of opening the well head is less to eliminated and lifted the well lid and easily caused operating personnel to be crowded wounded, pound the threat of hindering.

3. The utility model relates to a base has great extension volume to guaranteed the stability of well head stratum, avoided the well head easily to take place the problem that warp and collapse.

Drawings

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

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the base of the present invention;

FIG. 4 is a schematic top view of the rotary ring of the present invention;

fig. 5 is a schematic view of a top view structure of the well lid plate body of the present invention;

fig. 6 is a schematic top view of the sector of the present invention.

In the figure: 1-a base; 11-a positioning groove; 12-a gap; 13-an annular table; 2-a rotating ring body; 21-a connecting groove; 22-a mounting port; 23-a placement groove; 3-a well cover plate body; 31-a first circular aperture; 32-a second circular aperture; 4-a connecting rod; 5-sector plates; 51-a bump; 6-locking lever.

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. 1-6, the utility model provides a technical scheme, a sewage inspection well cover, including a base 1 and a well cover arranged at the middle position of the upper surface of the base 1, the well cover arranged on the base 1 is composed of five well cover plates 3 spliced together, two corner positions of the well cover plates 3 are respectively provided with a first round hole 31 and a second round hole 32, the well cover plates 3 are rotatably connected with the upper surface of the inner edge of the base 1 through the first round holes 31, the lower surface of the well cover plates 3 is rotatably connected with a connecting rod 4 through the second round holes 32, a rotating ring body 2 is rotatably sleeved at the position close to the outer edge of the upper surface of the base 1, the other end of the connecting rod 4 is rotatably connected with the lower surface of the rotating ring body 2, a plurality of sector plates 5 are clamped between the inner edge of the rotating ring body 2 and the outer edge of the well cover plates 3, a connecting groove 21 is arranged at, the upper surface of the base 1 near the outer edge is provided with a positioning groove 11 matched with the locking rod 6 in a clamping way.

In conclusion, when the manhole cover is used, the sector plates 5 are taken out one by one to provide a space for the rotary opening of the manhole cover plate body 3 when a wellhead needs to be opened; then, the locking lever 6 is rotated by 90 ° to be unscrewed from the positioning groove 11; then, the locking rod 6 rotates the rotating ring body 2, the rotating ring body 2 pulls the corner of the well lid plate body 3 corresponding to the second round hole 32 through the connecting rod 4, so that the well lid plate body 3 rotates around the first round hole 31, and the five well lid plate bodies 3 synchronously rotate outwards, so that a well mouth is opened. When a well mouth needs to be closed, the rotating ring body 2 is rotated through the locking rod 6 in the opposite direction, the rotating ring body 2 drives the well lid plate body 3 to rotate through the connecting rod 4 and reset, the well mouth is plugged, then the sector plate 5 is clamped in, the locking rod 6 is rotationally clamped in the positioning groove 11, and the well lid plate body 3 is locked.

In the embodiment, a notch 12 is formed in the upper surface of the inner edge of the base 1 corresponding to the end of the connecting rod 4, the height of the notch 12 is equal to the thickness of the connecting rod 4, and the side surface of the notch 12 is tangent to the rotating track of the end of the connecting rod 4; when the connecting rod 4 pulls the manhole cover plate body 3 to rotate during use, the connecting rod 4 can smoothly enter and exit from the opening 12.

In the embodiment, a convex block 51 is fixedly connected to the middle position of the outer side surface of the sector plate 5, a mounting opening 22 which is clamped and matched with the convex block 51 is formed in the inner side surface of the rotary ring body 2, a placement groove 23 is formed in the inner side surface of the rotary ring body 2 along the annular shape, the width of the placement groove 23 is equal to the length of the convex block 51, and the mounting opening 22 is communicated with the placement groove 23; when the fan-shaped plate 5 is installed, the convex block 51 is vertically dropped to the installation opening 22, so that the convex block 51 enters the placing groove 23, the plurality of fan-shaped plates 5 are placed in the same steps, the fan-shaped plates 5 are rotated by a certain angle, the number of the fan-shaped plates 5 is 6, and the best rotation is about 30 degrees, so that the fan-shaped plates 5 are locked, and the phenomenon of easy falling is avoided.

In the embodiment, the inner side wall of the outer edge of the base 1 is provided with an annular table 13, and the distance between the upper surface of the annular table 13 and the upper surface of the base 1 is equal to the thickness of the rotary ring body 2; when the rotary ring body 2 is used, the rotary ring body 2 is placed on the annular table 13, and the annular table 13 provides a supporting function for the rotary ring body 2.

In the embodiment, the well lid plate body 3, the sector plate 5, the rotary ring body 2 and the upper surface of the base 1 are positioned on the same horizontal plane; when in use, the ground level at the wellhead of the inspection well is ensured.

The working principle is as follows: when the well cover is used, when a well mouth needs to be opened, the sector plates 5 are firstly rotated, so that the convex blocks 51 are aligned to the mounting holes 22, and then the sector plates 5 are taken out one by one to provide a space for the rotary opening of the well cover plate body 3; then, the locking lever 6 is rotated by 90 ° to be unscrewed from the positioning groove 11; then, the locking rod 6 rotates the rotating ring body 2, the rotating ring body 2 pulls the corner of the well lid plate body 3 corresponding to the second round hole 32 through the connecting rod 4, so that the well lid plate body 3 rotates around the first round hole 31, and the five well lid plate bodies 3 synchronously rotate outwards, so that a well mouth is opened. When a well mouth needs to be closed, the rotating ring body 2 is rotated in the opposite direction through the locking rod 6, the rotating ring body 2 drives the well lid plate body 3 to rotate through the connecting rod 4 to reset, and the well mouth is plugged; then the convex block 51 is aligned with the mounting opening 22 and vertically falls down, so that the convex block 51 enters the placing groove 23, after a plurality of sector plates 5 are placed according to the same steps, the sector plates 5 are rotated for a certain angle, and the locking rod 6 is rotatably clamped into the positioning groove 11, so that the locking of the well cover plate body 3 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage inspection well lid, includes the well lid that base (1) and base (1) upper surface position placed in the middle set up, its characterized in that: the well lid that sets up on base (1) comprises five well lid plate bodies (3) concatenation, the both corners position of well lid plate body (3) is provided with first round hole (31) and second round hole (32) respectively, well lid plate body (3) pass through first round hole (31) with the upper surface of base (1) inner edge rotates to be connected, the lower surface of well lid plate body (3) passes through second round hole (32) and rotates to be connected with connecting rod (4), the department of being close to the outer fringe of base (1) upper surface rotates to be cup jointed rotatory ring body (2), the other end of connecting rod (4) with the lower surface of rotatory ring body (2) rotates to be connected, the joint has a plurality of sector plate (5) between the inner edge of rotatory ring body (2) and the outer fringe of well lid plate body (3), spread groove (21) have been seted up to the one end department of rotatory ring body (2) upper surface, the locking rod (6) is rotationally connected in the connecting groove (21), and a positioning groove (11) matched with the locking rod (6) in a clamping mode is formed in the position, close to the outer edge, of the upper surface of the base (1).

2. The sewage inspection well lid of claim 1, wherein: a notch (12) is formed in the upper surface of the inner edge of the base (1) corresponding to the end of the connecting rod (4), the height of the notch (12) is equal to the thickness of the connecting rod (4), and the side face of the notch (12) is tangent to the rotating track of the end of the connecting rod (4).

3. The sewage inspection well lid of claim 1, wherein: the lateral surface of sector plate (5) position fixedly connected with lug (51) placed in the middle, the inboard of rotatory ring body (2) upper surface seted up with installing port (22) that lug (51) joint matches, the medial surface of rotatory ring body (2) has seted up along the annular and has placed groove (23), the width of placing groove (23) equals the length of lug (51), and installing port (22) with place groove (23) intercommunication.

4. The sewage inspection well lid of claim 1, wherein: the inner side wall of the outer edge of the base (1) is provided with an annular table (13), and the distance between the upper surface of the annular table (13) and the upper surface of the base (1) is equal to the thickness of the rotary ring body (2).

5. The sewage inspection well lid of claim 4, wherein: the well lid plate body (3), the sector plate (5), the rotary ring body (2) and the upper surface of the base (1) are located on the same horizontal plane.