CN218060433U

CN218060433U - Well lid for municipal works

Info

Publication number: CN218060433U
Application number: CN202220909854.1U
Authority: CN
Inventors: 赵兴彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-12-16
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a well lid for municipal works relates to well lid technical field. The utility model discloses a: the device comprises a base, wherein arc-shaped channels are formed on the top surface of the base in an annular array manner, circular through holes are formed in the side edges of the arc-shaped channels, and the diameters of the circular through holes are larger than the widths of the arc-shaped channels; the top cover is arranged above the base, and the top surface of the top cover is connected with sliding rods in an annular array mode. The utility model discloses a set up support piece on the base, support piece can support the middle part of top cap, can effectively avoid the top cap to be in unsettled state, play effectual protection supporting role to the top cap, thereby prolong the life of top cap, in addition through the connected mode of physical structure inlay card, connect base and top cap, compare traditional bolt fastening, it is more convenient to install and dismantle, and can effectively avoid the rusty problem of bolt, the practicality of this well lid for municipal works has fully been embodied, be worth generally using and promoting.

Description

Well lid for municipal works

Technical Field

The utility model relates to a well lid technical field, concretely relates to well lid for municipal works.

Background

In urban construction there are many underground pipes, such as sewers, underground gas pipes, water pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground is called a manhole, which is usually level with the ground and therefore needs a cover to cover it.

Present well lid for municipal works is when using, in order to avoid the well lid to receive sewer flowing water to strike and the car rolls and takes place to turn on one's side and break away from the well head, generally fix the well lid at the well head through the bolt, but the bolt time is of a specified duration rusty easily, this is taken the trouble for the later stage staff to open the well lid, current well lid in addition, owing to lack the device that supports the protection, cracked phenomenon appears easily, this has brought very big potential safety hazard for pedestrian and past vehicle on the road, therefore we propose a well lid for municipal works and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: get rusty for solving among the prior art bolt and be difficult to open the well lid and lack the problem that supports protector, the utility model provides a well lid for municipal works.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a well lid for municipal works, comprising:

the device comprises a base, wherein arc-shaped channels are formed in the top surface of the base in an annular array mode, circular through holes are formed in the side sides of the arc-shaped channels, and the diameter of each circular through hole is larger than the width of each arc-shaped channel;

the top cover is arranged above the base, the top surface of the top cover is connected with sliding rods in an annular array mode, the bottom ends of the sliding rods are provided with baffles, the diameter of each sliding rod is smaller than the width of the arc-shaped channel, and the length of each baffle is smaller than the diameter of the circular through hole;

and the supporting piece is arranged on the base and used for supporting and protecting the top cover.

Furthermore, an arc-shaped groove is formed in the position, corresponding to the arc-shaped channel, of the base, and a disc spring with the arc-shaped groove matched with the arc-shaped groove in size is sleeved on the surface of the sliding rod.

Furthermore, the top cap is double-deck steel sheet structure, just top cap top layer avris annular array has the trigonometry.

Furthermore, the support piece comprises a support column arranged below the top cover, a trapezoidal support is connected to the surface of the support column in an annular array mode, and a reinforcing rod is arranged in the middle of the trapezoidal support.

Furthermore, a clamping block is arranged at one end, away from the supporting column, of the trapezoidal support, and a clamping groove matched with the clamping block is formed in the interval, located on the arc-shaped channel, of the top surface of the base.

Furthermore, the outer side of the base is annularly arrayed with a mounting plate, and one side of the mounting plate, which is far away from the base, is provided with a mounting hole.

The beneficial effects of the utility model are as follows:

1. the utility model discloses when using, install support piece on the base, support piece can support the middle part of top cap, can effectively avoid the top cap to be in unsettled state, play effectual protection supporting role to the top cap, thereby prolong the life of top cap, after the support piece is installed, can pass circular through-hole with the baffle, then rotate the top cap along the trend of arc passageway, make the slide bar imbed in the arc passageway, when upwards spurting the top cap this moment, because blockking of baffle, the top cap just can't break away from the base, this kind of connected mode through physical structure inlay card, compare traditional bolt fastening, it is more convenient to install and dismantle, and can effectively avoid the rusty problem of bolt, the practicality of this well lid for municipal works has fully been embodied, be worth generally using and promoting.

Drawings

Fig. 1 is a schematic view of the three-dimensional explosion structure of the utility model;

FIG. 2 is a schematic view of the base structure of the present invention;

fig. 3 is a schematic view of the bottom structure of the top cover of the present invention;

fig. 4 is a schematic structural view of the supporting member of the present invention.

Reference numerals are as follows: 1. a base; 101. an arc-shaped channel; 102. a circular through hole; 103. an arc-shaped slot; 104. a card slot; 2. a top cover; 3. a slide bar; 4. a baffle plate; 5. a support member; 501. a support pillar; 502. a trapezoidal bracket; 503. a reinforcing rod; 504. a clamping block; 6. a disc spring; 7. a triangular base; 8. mounting a plate; 801. and (7) mounting holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1 to 4, a manhole cover for municipal works, comprising:

the device comprises a base 1, wherein arc-shaped channels 101 are formed on the top surface of the base 1 in an annular array manner, circular through holes 102 are formed in the side edges of the arc-shaped channels 101, and the diameters of the circular through holes 102 are larger than the width of the arc-shaped channels 101;

the top cover 2 is arranged above the base 1, the top surface of the top cover 2 is connected with the sliding rods 3 in an annular array mode, the bottom ends of the sliding rods 3 are provided with the baffles 4, the diameter of each sliding rod 3 is smaller than the width of the arc-shaped channel 101, and the length of each baffle 4 is smaller than the diameter of the circular through hole 102;

support piece 5 sets up on base 1 for support the protection to top cap 2, the design of this device.

More specifically, this well lid for municipal works is when using, earlier with base 1 fixed mounting good, then install support piece 5 on base 1, support piece 5 can support the middle part of top cap 2, can effectively avoid top cap 2 to be in unsettled state, play effectual protection supporting role to top cap 2, thereby prolong the life of top cap 2, after support piece 5 has installed, can pass circular through-hole 102 with baffle 4, then rotate top cap 2 along the trend of arc passageway 101, make slide bar 3 imbed in arc passageway 101, when upwards pulling top cap 2 this moment, because blockking of baffle 4, top cap 2 just can't break away from base 1, this kind of connected mode through physical structure inlay card, compare traditional bolt fastening, the installation is dismantled more conveniently, and can effectively avoid rusty problem of bolt, the practicality of this well lid for municipal works has fully been embodied.

As shown in fig. 3, in some embodiments, the base 1 is provided with an arc-shaped groove 103 at a position corresponding to the arc-shaped channel 101, the surface of the sliding rod 3 is sleeved with a disc spring 6 with the arc-shaped groove 103 matched in size, more specifically, the disc spring 6 is in a conical disc shape, which is different from a traditional spring, and has a special function in function, and the key feature is that the load is large, the stroke is short, the required space is small, the combination and use are convenient, the economic safety is high, the application space is small, the precise heavy machinery with large load is used, the disc spring 6 is used in the well cover for municipal engineering, the buffering function can be played, the impact caused by the automobile rolling on the top cover 2 is reduced, the effect of further protecting the top cover 2 is played, in addition, the disc spring 6 is embedded in the arc-shaped groove 103, so that the gap between the top cover 2 and the base 1 is small, the structure is more compact, the connection relationship is more compact, and the overall strength is higher.

As shown in fig. 1, in some embodiments, the top cover 2 is a double-layer steel plate structure, and the top layer side annular array of the top cover 2 has the triangular seat 7, more specifically, the strength of the top cover 2 can be improved by setting the top cover 2 to be a double-layer steel plate structure, so that the top cover is resistant to compression and higher in impact resistance, the design of the triangular seat 7 has two advantages, the first connection strength of the top cover 2 can be improved by two layers, so that the top cover 2 is not easy to separate from the top layer and the bottom layer after being stamped, in addition, an acting point can be provided for the worker to rotate the top cover 2, so that the worker can install the top cover 2 to the base 1 more easily, the work efficiency of the worker is remarkably improved, and the practicability is higher.

As shown in fig. 4, in some embodiments, the support member 5 includes the support column 501 arranged below the top cover 2, the surface ring array of the support column 501 is connected with the trapezoidal support 502, the middle part of the trapezoidal support 502 is provided with the reinforcing rod 503, more specifically, when the general manhole cover is used, the manhole cover is in a suspended state, heavy objects such as automobiles and the like are rolled from the top of the manhole cover, a phenomenon that the manhole cover is broken is easily caused, and the manhole cover for municipal engineering is provided with the support member 5 arranged below the top cover 2, the trapezoidal support 502 in the support member 5 can play a role in supporting and protecting the top cover 2, so that the overall strength of the manhole cover is improved, and the service life of the manhole cover is prolonged.

As shown in fig. 4, in some embodiments, the fixture block 504 is disposed at an end of the trapezoidal bracket 502 far from the support column 501, the slot 104 matched with the fixture block 504 is disposed at an interval where the top surface of the base 1 is located in the arc-shaped channel 101, and more specifically, when the well lid for municipal engineering is used, the support 5 can support and protect the top lid 2, but when related operations of the underground pipeline are performed, a worker needs to pass through the base 1 and enter the underground pipeline, and therefore the support 5 is detachably mounted, and specifically, after the worker mounts the base 1, the worker can embed the fixture block 504 into the slot 104 of the base 1, so that the support 5 is mounted and fixed, and when performing operations of the underground pipeline, the worker only needs to pull the support column 501 upwards, so that the fixture block 504 is separated from the slot 104 and can detach the support 5, the operation is very simple, not only the top lid 2 has a good protection effect, but also does not affect downhole operations, and the practicability is higher.

As shown in fig. 2, in some embodiments, the mounting plate 8 is arranged on the outer side of the base 1 in an annular array, the mounting plate 8 is provided with a mounting hole 801 on one side away from the base 1, and more specifically, when the manhole cover for municipal engineering is installed, three groups of grooves matched with the mounting plate 8 are firstly formed around the edge of a manhole opening, then the mounting plate 8 is buried in the grooves, and finally screws are driven into the ground through the mounting holes 801, so that the base 1 can be fixed, and later, when the underground pipeline performs related operations, the base 1 does not need to be detached, and only the top cover 2 needs to be opened.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a well lid for municipal works which characterized in that includes:

the device comprises a base (1), wherein arc-shaped channels (101) are formed in an annular array on the top surface of the base (1), circular through holes (102) are formed in the side edges of the arc-shaped channels (101), and the diameters of the circular through holes (102) are larger than the width of the arc-shaped channels (101);

the top cover (2) is arranged above the base (1), the top surface of the top cover (2) is connected with the slide rods (3) in an annular array mode, the bottom ends of the slide rods (3) are provided with baffles (4), the diameter of each slide rod (3) is smaller than the width of the arc-shaped channel (101), and the length of each baffle (4) is smaller than the diameter of the circular through hole (102);

and the supporting piece (5) is arranged on the base (1) and used for supporting and protecting the top cover (2).

2. The well lid for the municipal engineering according to claim 1, wherein an arc-shaped groove (103) is formed in the base (1) at a position corresponding to the arc-shaped channel (101), and a disc spring (6) with the arc-shaped groove (103) matched in size is sleeved on the surface of the sliding rod (3).

3. The well lid for municipal engineering according to claim 1, characterized in that, the top cap (2) is double-deck steel sheet structure, and there is a triangle seat (7) top layer avris annular array top cap (2).

4. The well lid for the municipal engineering according to claim 1, wherein the support (5) comprises support columns (501) arranged below the top cover (2), trapezoidal supports (502) are connected to the surface of each support column (501) in an annular array, and a reinforcing rod (503) is arranged in the middle of each trapezoidal support (502).

5. The well lid for the municipal engineering as claimed in claim 4, wherein one end of the trapezoidal bracket (502) far away from the support column (501) is provided with a clamping block (504), and the top surface of the base (1) at the interval of the arc-shaped channel (101) is provided with clamping grooves (104) matched with the clamping block (504).

6. The well lid for the municipal engineering according to claim 1, wherein the outer side of the base (1) is annularly arrayed with a mounting plate (8), and a mounting hole (801) is formed in one side of the mounting plate (8) away from the base (1).