48 results about "Municipal well" patented technology

The municipal well lid comprises a well lid main body arranged on a well seat, water seepage holes are formed in the well lid main body, a cylindrical flow guide pipe is arranged below the well lid main body, the water seepage holes are located over the cylindrical flow guide pipe, a vertical limiting groove channel is formed in the inner wall of the cylindrical flow guide pipe, and the limiting groove channel is located in the well lid main body. A limiting baffle is arranged at the lowermost part of the limiting channel for blocking, a support is slidably connected in the limiting channel, a buoyancy air bag is connected below the support, the support is initially located at the lowermost part of the limiting channel, a gap is reserved between the buoyancy air bag and a lower port of the cylindrical flow guide pipe, and the lower port of the cylindrical flow guide pipe is blocked by the buoyancy air bag at the uppermost part of the limiting channel of the support. In normal rainwater weather, rainwater flows into the water flow channel through the water seepage holes in the well lid, in heavy rain or extreme rainstorm weather, the water level in the well rises, the buoyancy air bag floats upwards along with rising of the water level and abuts against the sealing rubber pad, and water in the well cannot flow backwards.

The utility model relates to the technical field of well lids, in particular to a novel efficient drainage municipal well lid which comprises a base, a lid body is clamped on the base, a plurality of first drainage holes are formed in the lid body, second drainage holes are formed in the lid body, a supporting frame is fixedly connected to the lid body, and a sliding rod is connected to the supporting frame in a sliding mode. The top end of the sliding rod is fixedly connected with a sealing plate, the bottom end of the sliding rod is fixedly connected with a balancing weight, the sealing plate and the cover body are clamped, the sliding rod is fixedly connected with four first connecting bases, the first connecting bases are rotatably connected with rotating rods, the cover body is fixedly connected with four second connecting bases, and the rotating rods are slidably connected with the adjacent second connecting bases. A connecting box is arranged at the bottom end of the cover body, a plurality of through holes are formed in the connecting box, four pressing rods are fixedly connected to the connecting box, and the pressing rods are in sliding connection with the adjacent rotating rods; and when more water is accumulated on the road surface, water can be quickly drained, so that the water drainage efficiency is effectively improved.

The utility model provides a well lid with a buffering effect, and relates to the technical field of municipal well lids, by arranging a buffering compression-resistant assembly and a gasket buffering assembly on the upper side of an extending supporting plate on the inner side of a limiting lantern ring, when a well lid body is installed in the limiting lantern ring, the two ends of the lower surface of the well lid can be clamped through the gasket buffering assembly, and therefore the well lid body is prevented from being damaged. A supporting pressing plate is installed on the well lid, a buffer rubber pressing strip is clamped to the connecting position of the well lid and the supporting pressing plate, under the condition that the weight of the well lid is thrown away, when a vehicle applies pressure to the well lid, the well lid can be pressed to compress the buffer rubber pressing strip, the noise problem is relieved to a certain degree, a buffer compression-resistant assembly is installed on the lower side of the supporting pressing plate, and when the well lid is pressed to be compressed downwards, the buffer rubber pressing strip can be compressed. When the well lid body is pressed, the buffer telescopic rod on the inner side stretches into the fixed sleeve rod, the buffer spring connected with the outer side in a sleeving mode conducts compression operation as well, and after pressing is completed, the buffer spring drives the buffer telescopic rod to restore the original shape through metal memory of the buffer spring, so that the well lid body can be rapidly flush with the limiting sleeve ring after being pressed.

The invention discloses a complex underground pipeline raining sewage pipeline replacement construction method which comprises the following steps that existing municipal wells are used as operation space, and to-be-replaced pipeline sections located between the existing municipal wells are demounted in a segmented mode; after the old pipeline with a certain length is dismantled every time, an annular supporting steel plate is installed at the position of the section so as to support the soil body exposed after dismantling; and repeating the step of dismounting and mounting the annular supporting steel plate in sections until the to-be-replaced pipeline section is completely dismounted and supported by the annular supporting steel plate.

A system for removing PFAS compounds from ground water is provided. The system allows for deployment around drinking water wells to reduce the flux of PFAS compounds reaching the well. Instead of removing contaminants from a water supply after the water has been collected, the system allows for the deployment of an adsorbent directly in the soil. The adsorbent can remove the contaminant while allowing the water to continue its flow to a drinking water source such as a municipal well. Specific areas in the aquifer feeding the well can be targeted based on the flux of target compounds through those areas. The corresponding water quality in the well will meet the applicable regulatory standards, such as EPA MCLs.

The utility model provides an opening device for a municipal manhole cover. The opening device comprises a base frame and a cover plate, the wedge-shaped pin is independently arranged on the outer side of the base frame and used for maintaining a gap between the well lid and a well body; the pinch bar is rotatably arranged on the base frame, and an embedded block and a lifting hook are arranged at the two long ends of the pinch bar respectively; the lifting rope roller is rotatably arranged on the base frame, a lifting rope is arranged on the lifting rope roller, and the lifting rope is connected with the end, close to the lifting hook, of the pinch bar. The device is simple to operate, time-saving and labor-saving, the construction limitation of prying a well lid by using reinforcing steel bars in the prior art is avoided, the working efficiency is improved, and meanwhile, the success rate of opening a nodular cast iron well lid which is relatively firm is improved.

The utility model provides a municipal well lid lifting device relates to technical field, include: base, support mechanism, set up in the below of base, and base and support mechanism rotatory connection, first force arm, rotatoryly set up in the above of base, second force arm, slidingly cover and set up in first force arm, first force arm is away from second force arm one end and is provided with connecting piece and abutment piece, connecting piece and well lid detachable connection, abutment piece is used for abutting well lid. According to the utility model through base and support mechanism relative rotatory connection, the first force arm and second force arm of connection on base can carry out the rotation of XY direction relative support mechanism, the first force arm can carry out the rotation of XZ direction relative base, in this way, when the connecting piece and abutment piece of second force arm form connection and abutment with well lid respectively can through the operation of second force arm makes with well lid relatively well mouth open and turn over to the position of well mouth side, in this way realizes the lifting and turning over of well lid.

The invention discloses a lightweight honeycomb sandwich structure well lid based on a sheet molding compound and a preparation method of the lightweight honeycomb sandwich structure well lid, and belongs to the field of municipal well lids. Comprising a protective outer surface layer, a honeycomb sandwich layer, a self-repairing coating and an embedded intelligent monitoring module. The periphery of the honeycomb sandwich layer is wrapped with the protective outer surface layer, the embedded intelligent monitoring module is embedded in the protective outer surface layer, the outer surface of the protective outer surface layer is coated with the self-repairing coating, and the honeycomb sandwich layer is made of a glass fiber reinforced sheet molding compound and hollow ceramic microbead composite material. Through integration of the honeycomb sandwich composite structure, the self-repairing coating and the intelligent monitoring module, high strength, light weight and multi-functionalization are achieved. The preparation method comprises the steps of segmented mold hot pressing, low-temperature coating curing and module packaging. The weight of the well lid is reduced by more than 40%, the bearing strength is larger than or equal to 50 tons, and the well lid is suitable for smart city construction.

The utility model relates to the field of well lids, in particular to a municipal well lid with a function of detecting harmful gas in a pipeline. Comprising a well lid body, a detector, an adjusting structure and an auxiliary structure, the detector is installed on one side of the well lid body through the adjusting structure, the adjusting structure is arranged on one side of the well lid body and comprises four positioning plates, and the four positioning plates are fixedly connected with the well lid body; the two sides of the detector are fixedly connected with two connecting plates, the inner walls of the connecting plates are slidably connected with fixing rods, one ends of the fixing rods are fixedly connected with adjusting plates, and the arc surfaces of the fixing rods are sleeved with springs. The municipal manhole cover with the function of detecting the harmful gas in the pipeline has the advantages that the detector can be conveniently mounted or dismounted, so that a worker can conveniently overhaul and maintain the municipal manhole cover, the working efficiency is improved, and the maintenance time and the labor cost are reduced.

The utility model discloses a municipal well maintenance safety hoisting device which comprises a moving frame, a lifting column, a hoisting assembly and supporting mechanisms, the supporting mechanisms are arranged on the outer walls of the two sides of the moving frame respectively, bottom columns are installed on the two sides, connected with the supporting mechanisms, of the moving frame respectively, and the bottom columns are vertically arranged and are in sliding connection with the lifting column; the two sets of lifting columns are symmetrically arranged, a supporting beam is fixedly connected between the two sets of lifting columns, the supporting beam is horizontally arranged, and a hoisting assembly is installed below the supporting beam; the lifting assembly comprises a connecting rod, a winding wheel and a lifting rope, and the connecting rod is vertically arranged and fixedly connected with the bottom end face of the supporting beam. According to the municipal well maintenance hoisting device, the lifting column can be folded when not used, the size of the lifting column can be reduced, the lifting column can be unfolded when used, the size of the lifting column can be reduced, movement is convenient, and the problems that in the prior art, when a maintainer enters a well, the maintainer wears an installation rope and is dragged by a worker on the well, the labor burden is large, and safety is insufficient are solved.

The utility model belongs to the technical field of municipal engineering, and particularly relates to a municipal well lid which comprises a supporting ring and a lid body, a supporting groove used for supporting the lid body is formed in the inner wall of the supporting ring, an annular plate is connected to the inner wall of the supporting groove in a sliding mode, and two fixing plates are installed on the annular plate. The two fixing plates are connected through sealing plates distributed at equal intervals, a plurality of hinge rods are hinged to the inner wall of the supporting ring, limiting plates are arranged between the hinge rods, and a rotating ring is rotationally connected to the center of each limiting plate. An annular plate slidably connected in a supporting groove is connected by a fixing plate and is matched with splicing of a sealing plate, so that an assembly facilitating cleaning of sundries accumulated on the outer side of a cover body can be formed, then the position of a hinge rod can be controlled through cooperation of the hinge rod, a limiting plate, a rotating ring and a limiting block, and the device can ensure the anti-falling effect; the cover body is located in the center of the supporting groove, so that the cover body is convenient to assemble and disassemble, and normal operation after the cover body is opened is not affected.

The municipal well lid convenient to open comprises a well frame, the top end of the inner side of the well frame is rotationally connected with a well lid body through a rotating shaft, the left end of the inner side of the well frame is slidably connected with a sliding block, the bottom end of the sliding block is provided with a first spring, and the bottom end of the first spring makes contact with the well frame. By arranging a baffle, a push-pull rod, a sliding block, a first spring and a hammer block, when the well lid is difficult to open due to the fact that much silt exists between the well lid and the well frame in the well lid opening process, the baffle is pushed to compress a second spring, then the push-pull rod is rotated to enable the top of the push-pull rod to be disengaged from spiral connection with the sliding block, and then the push-pull rod is pulled out upwards; finally, the push-pull rod is rotated again to enable the bottom of the push-pull rod to be spirally connected with the sliding block again, after the operation is completed, the push-pull rod is pushed and pulled in a reciprocating mode, the sliding block further compresses the first spring in a reciprocating mode and then pushes the hammer block to hammer the left side of the bottom end of the well lid from bottom to top, and the well lid can be rapidly opened conveniently when friction between the well lid and the well frame is large; the operation is time-saving and labor-saving.

The municipal well lid with the anti-falling function comprises a bottom plate, a supporting ring is arranged in the middle of the upper portion of the bottom plate, the inner upper end of the supporting ring is movably connected with a well lid body through a pin shaft, a through groove is formed in the side, away from the pin shaft, of the well lid body, and the lower portion of a fixing rod is fixedly connected with a first fixing block. A guide pipe is arranged in the middle of the upper portion of the first fixing block, a connecting rod is inserted into the middle of the guide pipe, a pressing block is arranged at the end, located in the first guide groove, of the connecting rod, second guide grooves are formed in the two sides, located at the lower end of the first guide groove, of the first fixing block, and positioning blocks are arranged in the second guide grooves; and a positioning groove matched with the positioning block is formed in the second fixing block. The municipal well lid is simple in structure and convenient to operate, the phenomenon that the well lid turns over or is low in price in the using process is avoided, and the using safety of the well lid is effectively improved.

According to the technical scheme, the fast-assembly type municipal well seat and well cover comprises a well seat body, a well cover body, a concrete layer and a well seat installation groove, the well seat body, the well cover body and the concrete layer are prefabricated and formed, the well seat body is covered with the well cover body, and the well seat body is inserted into the concrete layer; step grooves are symmetrically formed in the two sides of the bottom of the concrete layer, the well seat mounting groove is formed in the position of a road surface where the well lid needs to be mounted, and the whole composed of the well seat body and the concrete layer is arranged in the well seat mounting groove. The construction method has the advantages that the stepped groove is formed in the bottom of the concrete layer, when the concrete layer is installed, the concrete layer can be moved, the contact area between the bottom of the concrete layer and the steel fiber layer is small, the steel fiber layer is not completely solidified, the moving concrete layer can be better in contact with the steel fiber layer for limiting, and leveling operation can be conveniently conducted on the well base and the well lid.

The utility model relates to the field of municipal engineering, in particular to a lever type municipal well lid quick opening device which comprises a first connecting rod, a second connecting rod is rotatably connected to the upper side of the left portion of the first connecting rod, and first connecting pieces are rotatably connected between the front side and the rear side of the first connecting rod and the front side and the rear side of the second connecting rod. Second connecting pieces are rotationally connected between the front sides and the rear sides of the second connecting rods and the first connecting rods, the first connecting pieces are located on the outer sides of the adjacent second connecting pieces, third connecting rods which are symmetrical in the front-back direction are rotationally connected to the upper right sides of the first connecting rods, and supporting pieces are rotationally connected to the lower sides of the left sides of the first connecting rods. A connecting frame is connected to the middle lower side of the connecting rod. Impact loads are effectively absorbed through the design of the buffering piece and the double dampers, personnel injury caused by overexertion is avoided, the first limiting piece and the second limiting piece interact, the maximum opening angle of the second connecting rod is limited, risks caused by excessive opening are prevented, and operation safety is guaranteed.

The utility model relates to a detection robot for municipal underground pipeline repair construction, which belongs to the technical field of detection robots and comprises a supporting column, and a supporting piece is arranged in the supporting column. The supporting piece comprises a servo motor, a mounting cavity is formed in the supporting column, the servo motor is fixedly connected to the inner wall of the mounting cavity, an output shaft of the servo motor is fixedly connected with a screw rod, the outer side of the screw rod is in threaded connection with a driving block, and the outer side of the driving block is fixedly connected with a connecting rod with one end penetrating through the supporting column. According to the detection robot for municipal underground pipeline repair construction, a rotating rod can be jacked up or pulled by a transversely-moving driving block through a connecting rod and a hinge block to rotate in a penetrating hole, adjustment can be conducted according to the inner diameter of a municipal pipeline, and a supporting column is stably supported on the inner wall of the municipal pipeline through nine annularly-distributed supporting wheels; and transmission picture detection is performed through the camera at the end part of the supporting column, so that the stability and adaptability of the whole detection robot are improved.

The utility model relates to the related technical field of roads, in particular to a municipal well lid with controllable displacement, which comprises a well lid seat, a well lid plate is mounted on the upper surface of the well lid seat, a mounting seat is mounted on the inner side surface of the well lid seat, and an adjusting mechanism is arranged on the inner side surface of the mounting seat. According to the municipal well lid with the controllable drainage amount, the fan-shaped plate rotates in an arc mode through the connecting column, when the fan-shaped plate is opened, accumulated water can form a special vortex, drainage of the accumulated water is accelerated, the opening and closing degree of the fan-shaped plate only needs to be adjusted through the shifting block, meanwhile, the filtering pipe can block and collect garbage in the accumulated water, the garbage cannot block a sewer, and treatment is convenient.

The utility model discloses a well lid opening and closing device for municipal pipeline rapid overhaul, including holding lever, first pull rod, first grip sleeve and second grip sleeve, first pull rod is connected in holding lever end, and first grip sleeve and second grip sleeve all are set up on holding lever, still include auxiliary extraction mechanism and power -assisted mechanism, and auxiliary extraction mechanism is used to assist first pull rod and lifts well lid, and power -assisted mechanism is used to provide power when resetting well lid. The utility model discloses adaptation flexibility is strong, can accurate matching different specifications well lid, and auxiliary extraction mechanism can adjust second pull rod position through unscrewing locking part, sliding mounting spare, makes second pull rod and first pull rod spacing adaptation well lid hole distance, need not to carry multiple tools, and adaptation different municipal well lid, guarantee tool and well lid stable connection, reduce operation interruption.

1. Name of this design product: Three-point fastening municipal manhole cover. 2. Purpose of this design: This design is intended to be used as a base for manholes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a deodorant municipal sewer well lid, and relates to the technical field of municipal well lids. The well lid comprises a well lid body, a water inlet hole is formed in the well lid body, a deodorization assembly is connected to the lower surface of the well lid body, a filtering assembly is installed in the water inlet hole, the deodorization assembly comprises a round block and a waterproof activated carbon adsorption block, the round block is welded to the lower surface of the well lid body, and the waterproof activated carbon adsorption block is welded to the lower surface of the well lid body. The positioning blocks on the fixing cylinder can be inserted into the positioning grooves, the bolts are inserted into the through holes formed in the round blocks and the positioning blocks, the bolts are matched with the nuts for connection, odor can be adsorbed through the waterproof activated carbon adsorption blocks placed in the fixing cylinder in the using process of the well lid body, and the odor-resistant effect is achieved; after the waterproof activated carbon adsorption block is used for a period of time, the fixing cover can be detached by rotating the mounting bolt, and the waterproof activated carbon adsorption block can be replaced.

The utility model discloses a municipal manhole cover damage warning device, which relates to the technical field of municipal manhole covers, and comprises a warning bar mechanism, a fixing mechanism and the like, the warning bar mechanism of the device can enable a worker to press down an upper ring to contract and reduce the height when the worker enters and exits a sewer well, so that the worker can easily cross the warning bar mechanism conveniently, and the safety of the worker is improved. A worker does not need to climb over the warning bar mechanism, the device is more convenient and free of danger, a magnet is attracted to a metal ring outside a well lid to fix the well lid, meanwhile, the length of a sliding rod extending out of a square pipe can be adjusted to change the position of the magnet, and therefore the position of the magnet can be changed by changing the size of an outer ring; and the device can adapt to well lid outer rings of various sizes, and the application range of the device is widened.

The application relates to the field of municipal engineering, and discloses a telescopic municipal well lid anti-settling support structure, which comprises an adjusting base and a fixing base. A first threaded hole is formed in the upper end of the fixing base, and a plurality of groups of the first threaded holes are formed. A positive and negative toothed screw rod is in threaded connection with the inside of the first threaded hole. A rotating block is fixedly connected to the circumferential surface of the positive and negative toothed screw rod. A second threaded hole is formed in the bottom of the adjusting base, and a plurality of groups of the second threaded holes are formed. The upper end of the positive and negative toothed screw rod is in threaded connection with the inside of the second threaded hole. A sleeve is fixedly connected to the circumferential surface of the adjusting base. The sleeve is in sliding connection with the circumferential surface of the fixing base. A well lid body is arranged at the upper end of the adjusting base. A cover groove is formed in the upper end of the adjusting base. The application has the following advantages and effects: the distance between the adjusting base and the fixing base can be adjusted through the rotation of the positive and negative toothed screw rod, so that the depression after the settlement of the well lid body can be supplemented, and the road flatness can be maintained.

The utility model discloses a prefabricated assembly type municipal well structure which comprises a well body structure and a municipal pipeline, the municipal pipeline is connected to the well body structure, the well body structure comprises a well bottom, a well wall and a well lid, the well bottom comprises a cushion layer and a prefabricated well bottom, the prefabricated well bottom is arranged on the cushion layer, the well wall is arranged on the prefabricated well bottom, and the well lid is arranged on the well bottom. The well lid is arranged at the top of the well wall, and the municipal pipeline transversely penetrates through the prefabricated well bottom and is connected with the prefabricated well bottom. The pipe hole is reserved in the prefabricated well bottom, the municipal pipeline and the prefabricated well bottom are connected through flexible connection, rapid connection of the municipal pipeline and the prefabricated well bottom is achieved, the construction efficiency and the connection quality are effectively improved, and the hidden danger of leakage during pipeline butt joint is further avoided.

The utility model discloses a municipal well lid opening device which comprises a pull rod, a fixing mechanism is arranged on the pull rod, the fixing mechanism comprises transverse rods, a limiting block, a piston disc and a pressurizing mechanism, a plurality of transverse grooves are formed in the side wall of the pull rod at equal intervals, the transverse rods are connected in the transverse grooves in a sliding mode respectively, and the limiting block is arranged on the transverse rods. According to the fixing mechanism, synchronous clamping of the inner side and the outer side of the well lid is achieved through the sliding fit design of a pull rod and a transverse rod, the transverse rod can be accurately positioned under guiding of a limiting block, the reliability of hydraulic transmission is ensured through the design of a piston disc, and a stable movement track is provided for the transverse rod through the arrangement of a limiting groove; the hydraulic oil filling design of the internal groove provides a power source for the whole mechanism, the installation of the fixing sleeve provides stable support for the whole mechanism, and the multi-protection design obviously improves the stability and safety in the well lid opening process.

The utility model provides a device convenient for auxiliary opening of a municipal manhole cover, which comprises a support seat, two ends of the support seat are fixedly connected with threaded columns, and the threaded columns are in threaded connection with locking nuts; one end of each suspender is rotationally connected to the corresponding threaded column, the other end of each suspender is hinged to a sling, and the tail end of each sling is fixedly connected with a lifting hook; and the armrest frame is rotationally mounted on the support, and the tail end of the armrest frame tilts upwards. One end of the suspender is rotatably connected to the threaded column, the angle can be flexibly adjusted, and the suspender is matched with the sling and the lifting hook to adapt to well lids in different positions and shapes. Meanwhile, the armrest frame is rotationally installed on the support and can flexibly rotate in a narrow working site, the design that the tail end of the armrest frame is tilted upwards facilitates grabbing and force application of an operator, and operation convenience is improved. When the device is used for opening the well lid, the safety risk caused by directly prying the well lid manually can be effectively reduced, meanwhile, the lid opening efficiency is improved, and the labor cost and the time cost of municipal maintenance work are reduced.

The utility model discloses a kind of production equipment of municipal well lid, it is related to the technical field of well lid production, including paint dipping tank, paint dipping frame and hoisting mechanism, the bottom one end of paint dipping frame is hinged with the one side of paint dipping tank top by pin shaft, several paint inlet holes are evenly distributed on the paint dipping frame, the two sides of paint dipping frame are symmetrically equipped with limit frame, several partition frames for separating well lid are evenly distributed between two limit frames of paint dipping frame, the hoisting mechanism is arranged on paint dipping tank and is used to hoist up and down in paint dipping tank to paint dipping frame.This application separates different well lids by the blocking column on the limiting plate and the partition column on the baffle, the blocking column and the partition column can reduce the contact area with the well lid, so that the paint can be more fully painted on the well lid.After the hoisting mechanism hoists and fixes the paint dipping frame, the excess paint can be discharged into the paint dipping tank through the paint inlet hole of the paint dipping frame, avoiding the waste of paint.

The invention discloses a crawling ladder device for municipal well maintenance, and relates to the technical field of municipal engineering equipment.The crawling ladder device comprises a base and a crawling ladder body, the base and the crawling ladder body are detachably and fixedly connected, the size of the base is larger than that of a well mouth of a well, and the crawling ladder body is of a flexible structure. The base and the flexible crawling ladder body are detachably matched to form the crawling ladder device, compared with an existing rigid crawling ladder, when the crawling ladder device is in a non-working state, on one hand, the base and the flexible crawling ladder body are detachably and separately placed, accessories are convenient to replace, on the other hand, the flexible crawling ladder body can be rolled, the occupied space area is small, and the crawling ladder device is convenient to use. And a vehicle with a small compartment size can be used for conveying, and carrying and carrying are convenient.

The utility model discloses an anti-upwarp municipal well lid, and relates to the technical field of anti-upwarp municipal well lids, the anti-upwarp municipal well lid comprises a drainage base plate, and the inner bottom wall of the drainage base plate is fixedly connected with a plurality of clamping mechanisms. When the manhole cover body is rotated, the plurality of ball blocks and the plurality of connecting blocks rotate along with the manhole cover body until the plurality of ball blocks are clamped and connected in circular grooves formed in the inner side walls of the plurality of clamping plates, so that when underground water is accumulated and increased due to large rainfall, extra pressure is possibly applied by water in an underground pipeline system, the manhole cover body is tried to be jacked up, and the manhole cover body is prevented from being damaged. In order to prevent the situation, the multiple clamping plates utilize the reverse extrusion force effect of the multiple springs, the multiple springs can generate reverse force, the multiple ball blocks are firmly clamped, and therefore the well lid body is prevented from tilting, and safety threats to pedestrians, vehicles and other passing objects are avoided.

The application discloses an intelligent AI safety monitoring well lid and belongs to the technical field of intelligent monitoring of municipal facilities, and aims to solve the safety problems of mispositioning and loss of municipal well covers, settlement and movement, noise pollution, accumulation of toxic and harmful gases in wells, illegal well operation and the like. Various types of data of the well collected on site are transmitted to a background system in real time through 4G Internet of Things, the background classifies and grades the properties, types and hidden dangers of the well through AI big data technology, analyzes and judges the ill well and gives solving measures, and the operation personnel can check the data in the well, the operation environment level and the danger source through the explosion-proof display screen, the password lock prevents irrelevant personnel from opening, and the sealing rubber pad prevents the entry of abnormal sound, resonance and external sewage and foreign matters. The application realizes omnibearing real-time monitoring and intelligent management and control of the municipal well, guarantees the safety of the operation personnel in the limited space and the operation safety of the well, is consistent with the development concept of the smart city, simultaneously reduces the operation cost of the municipal well and saves manpower and material resources.