CN216379647U - Underground well lid structure for municipal works - Google Patents

Abstract

The utility model discloses a manhole cover structure for municipal engineering, which comprises a base plate, an installation cavity, a water leakage cavity, a cover groove and a cover plate, wherein the bottom of the base plate is provided with the communicated installation cavity, the water passing cavity is arranged in the installation cavity, the bottom of the water passing cavity is provided with the water leakage cavity extending out of the installation cavity, the bottom of the water leakage cavity is provided with the water leakage net bag, the inside of the water leakage cavity is provided with a filter screen plate, the central position of the inner bottom surface of the water leakage cavity is provided with a threaded rod penetrating through the filter screen plate, the top of the threaded rod is provided with a handle, and the top of the base plate is provided with the cover groove communicated with the installation cavity. The utility model ensures that the well lid structure can carry out filtering operation on water entering the underground well, avoids or reduces the influence of external sundries entering the underground well on an underground water source, and after the well lid structure filters the sundries, workers can lift out an internal filtering mechanism through the matching between the threaded rod and the handle to carry out cleaning operation.

Description

Underground well lid structure for municipal works

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a manhole cover structure for a municipal engineering underground well.

Background

Municipal works refer to municipal infrastructure construction works. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

Among the municipal works, the underground shaft is in the construction process, need cooperate corresponding underground shaft well lid structure to carry out safe butt joint, ensure the security of construction, learn a well lid for municipal works through retrieval patent CN2866625Y, including the lid, rubber seal, the well lid comprises the lid of omega form and the angle steel of welding on the well house manhole, it has water inflation rubber seal to fill between lid bottom and angle steel, this equipment is one with the well lid shape, the angle steel combines the well lid of an organic whole with water inflation rubber seal, can effectively prevent moisture content infiltration underground well room, guarantee the drying of underground well room, installation and easy maintenance.

But the problem that current municipal works used the underground shaft well lid structure to exist is:

(1) the existing well lid structure is single in whole, when the cleanness of the existing well lid structure is poor in rainy days and nearby places, the well lid structure cannot better filter and clean water entering an underground well, so that external sundries easily enter the underground well, and underground water sources inside the underground well are affected;

(2) the well lid in the current well lid structure is the separation state with between the butt joint structure, leads to the well lid to receive the condition that external illegal personnel stole at will easily to the lid structure of current well lid is iron panel basically, and its is whole comparatively heavy, has played the effect of stable support, but has consumed more resource, is unfavorable for energy-conserving using widely.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a well lid structure of an underground well for municipal engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a municipal works are with well lid structure of going down well, includes base plate, installation cavity, the chamber that leaks, lid groove and apron, the installation cavity of intercommunication is installed to the bottom of base plate, the water cavity has been placed in the installation cavity, the chamber that leaks that extends the installation cavity is installed to the bottom of crossing the water cavity, the bottom of leaking the water cavity is equipped with the string bag that leaks, filter plate has been placed to the inside in water cavity that leaks, the central point department of the inside bottom surface in water cavity installs the threaded rod that runs through filter plate, and the top of threaded rod installs the handle, the lid groove with installation cavity intercommunication is installed at the top of base plate, the apron is installed through the butt joint framework in the lid groove, install the support frame in the butt joint framework of apron bottom, through the swing joint of moving mechanism between apron and the base plate.

Preferably, the top of apron is equipped with three groups of anti-skidding textures, and the central point of anti-skidding texture goes out to be equipped with the hole of permeating water.

Preferably, the movable mechanism is respectively provided with a mounting seat, a connecting block and a limiting pin.

Preferably, mounting holes are arranged on the base plates on the front side and the rear side of the cover groove, and a rubber cushion layer is arranged on the inner side wall of the cover groove.

Preferably, the top of the cover plate is provided with a storage groove, and a lifting handle is arranged in the storage groove.

Compared with the prior art, the utility model has the beneficial effects that: this underground well lid for municipal works is rational in infrastructure, has following advantage:

(1) the well lid structure not only realizes the effect of water filtration through the water leakage cavity, the water leakage net bag, the internal filter screen plate, the threaded rod and the handle, ensures that the well lid structure can carry out filtering operation on water entering the underground well, avoids or reduces external sundries from entering the underground well to influence an underground water source, and after the well lid structure filters the sundries, workers can lift an internal filter mechanism for cleaning operation through the matching between the threaded rod and the handle, avoids or reduces the condition that the workers are inconvenient to clean due to excessive internal accumulated sundries after the well lid is operated for a long time, and improves the practical effect and the operation performance of the well lid structure;

(2) pass through the sealed operation that the support frame not only guaranteed the well lid structure through apron and butt joint framework, simultaneously, the cooperation through the support frame, the support effect and the support dynamics of apron have been increased, avoid it to suffer the external circumstances that the breakage appears of pushing down, the normal operation of well lid structure has not only been realized to the movable mechanism between apron and the base plate, the staff of being convenient for again opens and shuts the well lid, and through the swing joint of movable mechanism, it does not break away from to have guaranteed to be connected between apron and the base plate, avoid the lawless persons to steal the condition of well lid at will, the firm degree of well lid structure during the operation has been guaranteed.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a first partial schematic of the present invention;

fig. 5 is a second partial structural diagram of the present invention.

In the figure: 1. a substrate; 101. mounting holes; 2. installing a cavity; 3. a water passing cavity; 4. a water leakage cavity; 401. a water leakage net bag; 402. a filter screen plate; 403. a threaded rod; 404. a grip; 5. a cover groove; 6. a cover plate; 601. a receiving groove; 602. lifting the handle; 603. anti-skid texture; 7. butting the frame bodies; 701. a support frame; 8. a rubber cushion layer; 9. a movable mechanism.

Detailed Description

Referring to fig. 1-5, an embodiment of the present invention is shown: a well lid structure of an underground well for municipal engineering comprises a base plate 1, a mounting cavity 2, a water leakage cavity 4, a cover groove 5 and a cover plate 6;

specifically, the base plate 1 at the front side and the rear side of the cover groove 5 is provided with the mounting holes 101, the mounting holes 101 are convenient for workers to tamp and fix the well cover structure through the limiting parts, so that the fixed installation of the well cover structure is realized, the inner side wall of the cover groove 5 is provided with the rubber cushion layer 8, the rubber cushion layer 8 ensures the laminating property and the sealing property between the cover groove 5 and the butt joint frame body 7, the laminating property between the cover groove 5 and the butt joint frame body 7 is ensured, the abnormal sound is avoided when the well cover structure is trampled or pressed, the cover groove 5 communicated with the mounting cavity 2 is arranged at the top of the base plate 1, the cover plate 6 is arranged in the cover groove 5 through the butt joint frame body 7, the top of the cover plate 6 is provided with three groups of anti-skid textures 603, the anti-skid textures 603 improve the friction force on the surface of the cover plate 6, the sliding condition is avoided when the external workers trample on the cover plate, and the center position of the anti-skid textures 603 is provided with a water permeable hole, the permeable holes facilitate external water to enter the underground well, the supporting frame 701 is installed in the butt joint frame body 7 at the bottom of the cover plate 6, the cover plate 6 and the butt joint frame body 7 not only ensure the sealing operation of the well lid structure through the supporting frame 701, but also increase the supporting effect and supporting force of the cover plate 6 through the matching of the supporting frame 701, and avoid the condition that the cover plate 6 is damaged due to external pressing, the cover plate 6 is movably connected with the base plate 1 through the movable mechanism 9, the movable mechanism 9 between the cover plate 6 and the base plate 1 not only realizes the normal operation of the well lid structure, but also is convenient for workers to open and close the well lid, and through the movable connection of the movable mechanism 9, the connection between the cover plate 6 and the base plate 1 is ensured not to be separated, the condition that lawless persons randomly steal the well lid is avoided, the firmness degree of the well lid structure during the operation is ensured, and the movable mechanism 9 respectively installs the mounting seat, The manhole cover comprises a connecting block and a limiting pin, so that the movable operation between the cover plate 6 and the base plate 1 is guaranteed, the opening and the closing are convenient, a containing groove 601 is formed in the top of the cover plate 6, a lifting handle 602 is installed in the containing groove 601, when the inside of a manhole cover needs to be cleaned and an underground well needs to be observed, a worker can carry out lifting operation on the cover plate 6 through the lifting handle 602, and the convenience during the operation is guaranteed;

specifically, the bottom of the base plate 1 is provided with a communicated installation cavity 2, a water passing cavity 3 is arranged in the installation cavity 2, a water leakage cavity 4 extending out of the installation cavity 2 is arranged at the bottom of the water passing cavity 3, a water leakage net bag 401 is arranged at the bottom of the water leakage cavity 4, a filter screen plate 402 is arranged in the water leakage cavity 4, a threaded rod 403 penetrating through the filter screen plate 402 is arranged at the central position of the inner bottom surface of the water leakage cavity 4, a handle 404 is arranged at the top of the threaded rod 403, the filter screen plate 402 and the water leakage net bag 401 are in butt joint installation through a threaded structure, after separation, a worker cleans sundries on the filter screen plate 402 and the water leakage net bag 401 one by one to ensure convenience during cleaning, the water leakage cavity 4 enables the well lid structure to realize the effect of water filtration through the water leakage net bag 401, the filter screen plate 402 in the inner part, the threaded rod 403 and the handle 404, ensure that the well lid structure can carry out filtering operation to the water that enters into the underground well, avoid or reduce outside debris and enter into the inside groundwater source that influences of underground well, and after the well lid structure filters debris, the staff can propose inside filtering mechanism through the cooperation between threaded rod 403 and the handle 404 and clear up the operation, avoid or reduce the inside condition of collecting up debris excessively and leading to the inconvenient clearance of staff after the long-time operation of well lid, the practical effect and the operation performance of well lid structure have been improved.

The working principle is as follows: during the use, the manhole cover structure is fixedly installed with a corresponding installation component through the installation hole 101 on the base plate 1, during the operation, a worker can match the cover plate 6 through the lifting handle 602, the lifting and the opening and the closing are carried out under the action of the movable mechanism 9, when external water enters the manhole cover structure, the water enters the water passing cavity 3 of the installation cavity 2, the filtering screen plate 402 in the water leakage cavity 4 carries out filtering operation on sundries in the water, the water leakage net bag 401 carries out secondary filtering on the sundries in the water, the water leaks and enters the well, when the worker needs to clean the sundries in the water leakage cavity 4, the worker can integrally lift the water passing cavity 3 and the water leakage cavity 4 through the grip 404, then the threaded rod 403 is rotated, because the threaded rod 403, the filtering screen plate 402 and the water leakage net bag 401 are installed in a butt joint mode through a threaded structure, and after the detachment, the staff cleans up the sundries on the filter screen plate 402 and the water leakage net bag 401 one by one.

Claims (5)

1. The utility model provides a municipal works are with well lid structure in pit, includes base plate (1), installation cavity (2), leaks chamber (4), lid groove (5) and apron (6), its characterized in that: the bottom of the base plate (1) is provided with a communicated installation cavity (2), a water passing cavity (3) is arranged in the installation cavity (2), a water leakage cavity (4) extending out of the installation cavity (2) is arranged at the bottom of the water passing cavity (3), a water leakage net bag (401) is arranged at the bottom of the water leakage cavity (4), a filter screen plate (402) is placed in the water leakage cavity (4), a threaded rod (403) penetrating through the filter screen plate (402) is installed at the central position of the inner bottom surface of the water leakage cavity (4), a handle (404) is installed at the top of the threaded rod (403), a cover groove (5) communicated with the installation cavity (2) is installed at the top of the base plate (1), an apron (6) is installed in the cover groove (5) through a butt joint frame body (7), and a support frame (701) is installed in the butt joint frame body (7) at the bottom of the apron (6), the cover plate (6) is movably connected with the base plate (1) through a movable mechanism (9).

2. The underground well lid structure for municipal engineering according to claim 1, wherein: the top of apron (6) is equipped with three groups of anti-skidding texture (603), and the central point of anti-skidding texture (603) goes out to be equipped with the hole of permeating water.

3. The underground well lid structure for municipal engineering according to claim 1, wherein: the movable mechanism (9) is respectively provided with a mounting seat, a connecting block and a limiting pin.

4. The underground well lid structure for municipal engineering according to claim 1, wherein: mounting holes (101) are mounted on the base plate (1) on the front side and the rear side of the cover groove (5), and a rubber cushion layer (8) is arranged on the inner side wall of the cover groove (5).

5. The underground well lid structure for municipal engineering according to claim 1, wherein: the top of apron (6) is equipped with and accomodates groove (601), and accomodate and install in groove (601) and carry handle (602).

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