CN114622601B - Municipal works are with inspection shaft lid that has safety protection - Google Patents
Municipal works are with inspection shaft lid that has safety protection Download PDFInfo
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- CN114622601B CN114622601B CN202210347217.4A CN202210347217A CN114622601B CN 114622601 B CN114622601 B CN 114622601B CN 202210347217 A CN202210347217 A CN 202210347217A CN 114622601 B CN114622601 B CN 114622601B
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- inspection well
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- 238000007689 inspection Methods 0.000 title claims abstract description 82
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000007654 immersion Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/068—Gully gratings with means for enhancing water flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The application discloses a manhole cover with safety protection for municipal engineering, which comprises a manhole cover seat, a movable top cover, a fixed plate and a connecting seat, wherein the movable top cover is arranged at the top of the manhole cover seat; two groups of fixing plates which are arranged in a front-back mirror image mode are arranged at the bottom of the well lid seat, and four groups of connecting seats which are arranged in an annular equidistant mode are arranged on the outer wall of the well lid seat; the top of the movable top cover is provided with a protection ring, the top of the movable top cover is provided with a plurality of groups of telescopic sleeves which are uniformly arranged, the top of the movable top cover is provided with a plurality of groups of extrusion springs which are uniformly arranged, and the top of each group of telescopic sleeves is provided with a pressing circular plate. The inspection well cover body structure can disperse pressure generated when pedestrians pass through, so that damage to the inspection well cover is reduced, the long steel nails and the well cover seat are in a threaded assembly state, the inspection well cover is detachable, meanwhile, the passage of the water body flowing part of the inspection well cover is flexibly adjusted, and the inspection well cover has a bypass prompting function when the passage opening is enlarged.
Description
Technical Field
The application relates to the technical field of inspection well covers, in particular to an inspection well cover with safety protection for municipal engineering.
Background
On municipal roads, because the sewer is connected with a road drainage system, a plurality of sewer pipes are needed to be arranged under the road surface, wherein in order to prevent pedestrians from falling off, inspection well covers are needed to be arranged at the sewer openings, the speed of water on the road surface, which is discharged into the sewer, is slowed down on the sides of the inspection well covers, and when the water on the road surface is excessive, the channel openings between the inspection well covers and the sewer are increased.
The existing inspection well cover has the following defects:
1. the prior art CN112854303A discloses a safety inspection well cover which comprises an inspection well cover body and an inspection well, wherein the inspection well cover body is arranged at the top end of the inspection well, the bottom end of the inspection well cover body is connected with a connecting column, the top end of the inspection well cover body is detachably connected with a reinforcing cover, and both sides of the top end of the reinforcing cover are provided with fixing holes; according to the application, the reinforcing cover is fixed at the top end of the inspection well cover body, when the weight rolls the inspection well cover body, the reinforcing cover can replace the inspection well cover body to be damaged due to stress, a worker only needs to replace the reinforcing cover, the whole inspection well cover body is prevented from being replaced, the effects of saving resources and reducing physical power consumption of the worker are achieved, the inspection well cover body is convenient to use, and the limiting groove has a limiting effect on the inspection well cover by installing the connecting column and the limiting groove at the bottom end of the inspection well cover body and the top end of the inspection well respectively, so that the inspection well cover body is prevented from sliding after being installed. When a pedestrian walks right above the inspection well cover, the inspection well cover is subjected to larger pressure, and is easy to damage after long-term use;
2. the prior art CN106351264A discloses a manhole cover, which comprises a manhole cover seat arranged at the upper end of a manhole and a manhole cover arranged on the manhole cover seat, wherein the bottom end of the manhole cover forms an annular sharp angle, the top end of the manhole cover is provided with two symmetrical first grooves, the side surfaces of the two first grooves are respectively provided with a corresponding second groove, the bottoms of the two first grooves are respectively communicated with the side wall of the manhole cover to form an L-shaped channel, the L-shaped channel is communicated with the bottom of the first grooves and the side wall of the manhole cover, and the L-shaped channel is used for installing a lock body; the well lid seat is provided with a circular groove, a circular through hole for descending a well is formed at the bottom of the circular groove, an annular sharp corner groove matched with the annular sharp corner is formed at the edge of the circular through hole, and a lock hole capable of being spliced with the lock body is formed on the side wall of the circular groove. The application solves the problems of easy disassembly and easy loss of the traditional inspection well cover, increases the induction function of the inspection well cover, and reduces the potential safety hazard caused by the poor sealing of the well cover and the well cover seat. However, in the manhole cover, the gap between the manhole cover and the manhole cover seat is inconvenient to adjust according to the situation of accumulated water around, and when the accumulated water around is too much, the accumulated water is difficult to discharge into the well;
3. prior art CN112523331a discloses an intelligent manhole cover, "comprising: the well cover, the functional module and the radio power supply device are arranged on the well; a plurality of functional units are arranged in the functional module, and the functional module is detachably connected with the upper well cover; the wireless power supply device comprises a power supply module and a receiving module, wherein the power supply module is electrically connected with a power supply to receive electric energy and convert the electric energy into electromagnetic energy to be output to the receiving module; the receiving module receives electromagnetic energy and converts the electromagnetic energy into electric energy; the receiving module is electrically connected with the functional unit. In the prior art, although the sensor is arranged on the well cover to acquire various different data, the sensor is required to be connected with a power supply through a wire, so that the sensor is difficult to replace and maintain. Compared with the prior art, the wireless power supply device is used for supplying power, so that the functional module can be independently dismantled, and the sensor can be greatly replaced or maintained conveniently. However, in the inspection well cover, if the protective net structure is damaged, the protective net structure is inconvenient to replace, so that the subsequent interception function of objects is affected;
4. the prior art CN108797648A discloses a manhole cover, "comprising a manhole cover installed in a wellhead, the manhole cover comprises a base and a movable plate, the base is installed at the wellhead position, the upper end surface of the base is provided with a water inlet cavity with a circular structure, the movable plate is installed in the water inlet cavity, more than one main water drain holes are formed on the bottom surface of the water inlet cavity in a circle around the water inlet cavity, a corresponding sealing block is arranged on the bottom surface of the movable plate opposite to each main water drain hole, and the sealing block penetrates through the main water drain holes and extends out of the lower end surface of the base. The application has good safety performance, can conduct the main drain hole at the bottom when the water discharge is large, can jack up the movable plate after the water discharge in the sewer is increased, opens the main drain hole, adopts a sealed structure for the whole well cover, increases the safety, and can also squeeze the floating body at the bottom by external force squeezing, increase the flow velocity of water flow and conduct the auxiliary drain hole and the main drain hole. However, the inspection well cover does not have the function of prompting detour, and pedestrians can easily fall into the well from the inspection well cover if the cover body above the inspection well cover is lost.
Disclosure of Invention
The application aims to provide an inspection well cover with safety protection for municipal engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a municipal works are with inspection shaft lid that has safety protection, includes well lid seat, activity top cap, fixed plate and linking seat, the activity top cap is installed at the top of well lid seat;
two groups of fixing plates which are arranged in a front-back mirror image mode are arranged at the bottom of the well lid seat, and four groups of connecting seats which are arranged in an annular equidistant mode are arranged on the outer wall of the well lid seat;
the protection ring is installed at the top of movable top cap, the telescopic sleeve of multiunit evenly arranged is installed at the top of movable top cap, and telescopic sleeve is located the space inside of protection ring, the extrusion spring of multiunit evenly arranged is installed at the top of movable top cap, and multiunit extrusion spring encircles the outside at multiunit telescopic sleeve respectively, multiunit the push down the plectane is installed at telescopic sleeve's top, and pushes down the outer wall of plectane and the laminating of the inner wall of protection ring, the outer wall of protection ring is provided with the logical groove that the multiunit is annular equidistance and arranges.
Preferably, the bearing plate is installed to the bottom of activity top cap, the bottom of bearing plate is provided with two sets of spouts that arrange around, two sets of the inner wall of spout all installs the gomphosis slider, two sets of the bottom of gomphosis slider all installs the joint board, two sets of square piece that arranges around the bottom of joint board all installs two sets of square pieces, wherein two sets of round bar's front all installs the round bar, and the back of two sets of round bars runs through the inside of two other sets of square pieces, two sets of the top of fixed plate all is provided with the block groove, two sets of the linking post is all installed to the inner wall of block groove, two sets of the electric extension pole is all installed at the top of linking post, water sensor is all installed in the positive gomphosis of well lid seat and protection ring, and electric connection between water sensor and the multisection electric extension pole.
Preferably, the movable seat is arranged on the outer surface of the round rod, the top of the multi-section electric extension rod is provided with a thread disc, and the top of the thread disc extends into the movable seat.
Preferably, four groups the screw thread groove that the well lid seat was kept away from to the linking seat all is provided with three groups evenly arranged, wherein three groups are arranged side by side the front of screw thread groove all installs rectangular steel nail one, and the back of three groups rectangular steel nail one runs through the screw thread inslot portion that three groups were arranged side by side respectively, and three groups are arranged around the screw thread groove one side outer wall all runs through and installs rectangular steel nail two in addition, and the screw thread inslot portion that three groups arranged around running through respectively of one end of three groups rectangular steel nail two, and rectangular steel nail is located rectangular steel nail one's top, four groups the linking seat is kept away from one side outer wall of well lid seat all installs the pressboard.
Preferably, the outer surfaces of the first strip steel nail and the second strip steel nail are respectively provided with two groups of thread rings, and a hexagonal nut is arranged on the outer surface of one group of thread rings.
Preferably, the bottom of the movable top cover is embedded with a pressure sensor, wherein a group of the outer walls of one side of the connecting seat are provided with notches, the inner walls of the notches are provided with alarms, the alarms are electrically connected with the pressure sensor, and the inner walls of the notches are provided with plugging plates.
Preferably, the annular steel plate is installed to the inner wall gomphosis of well lid seat, one side outer wall of well lid seat is provided with the recess, the connecting block is installed to the bottom of activity top cap, and the outer wall of connecting block and the inside laminating of recess, the arc pole is all installed to the front and the back of connecting block, and the one end of two sets of arc poles extends into the inside of well lid seat respectively.
Preferably, an anti-slip layer is arranged at the top of the pressing round plate, and a light reflecting layer is arranged at the top of the pressing round plate.
Preferably, the inspection well cover comprises the following working steps:
s1, when the inspection well cover is assembled, three groups of strip steel nails I are required to be aligned with three groups of thread grooves which are arranged side by side, then a backward pushing force is applied to the three groups of strip steel nails I, and a rotating force in a set direction is matched, so that the tail end of the strip steel nails I is driven to penetrate through the inside of two groups of connecting seats which are arranged front and back, then hexagonal nuts are sleeved on the outer surfaces of thread rings at the rear sides of the strip steel nails I, then the other three groups of strip steel nails II which are arranged front and back are installed by adopting the method, and then other parts in the inspection well cover are assembled in sequence;
s2, installing the inspection well cover at a set position, wherein the top of the protective ring is flush with a road surface, when the road area is too much, a detection probe in a water immersion sensor installed by the protective ring can be immersed into a water body, then two groups of multi-section electric extension rods electrically connected with the detection probe are synchronously extended upwards, when the multi-section electric extension rods are extended upwards, the multi-section electric extension rods transmit upward pushing force to the round rods through the threaded disc and the movable seat, then the pushing force is transmitted to the position where the embedded sliding block is located by the square block and the connecting plate, so that the embedded sliding block moves in the sliding groove, the multi-section electric extension rods are extended upwards to the set height, namely, the operation is stopped, at the moment, the included angle between an inspection well cover body structure formed by the movable top cover, the protective ring and the downward-pressing circular plate is controlled within 30 DEG, and then the water body around the inspection well cover flows into a well from the included angle gap;
s3, when the bottom of the inspection well cover body structure is out of contact with the top of the well cover seat, the pressure sensor embedded and installed at the bottom of the movable top cover is out of contact with the top of the well cover seat, at the moment, the pressure value sensed by the pressure sensor is close to zero, and then an alarm electrically connected with the pressure sensor sends out a set alarm sound to remind surrounding pedestrians to bypass;
s4, when the water immersion sensor installed by the well lid seat does not sense water, the detection probe of the water immersion sensor performs downward contraction operation on the multi-section electric extension rod electrically connected with the water immersion sensor so as to drive the well lid body structure to move downward until the bottom of the water immersion sensor is tightly attached to the top of the well lid seat, namely, the operation of the multi-section electric extension rod is stopped;
s5, when the accumulated water around the manhole cover is too large, a worker needs to start the multi-section electric extension rod through a controller externally connected with the multi-section electric extension rod, and the comprehensive length of the multi-section electric extension rod is adjusted to be in the longest state so as to completely expose the passage opening of the manhole cover seat.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, the protection ring and the movable top cover are in an integrated assembly state and are in a non-fixed fit state with the downward-pressing circular plate, when a pedestrian walks right above the inspection well cover, the weight of the pedestrian can be converted into pressure on the downward-pressing circular plate, then the pressure is downwards transmitted to the positions where a plurality of groups of extrusion springs are located, and then a part of pressure values are absorbed through the elastic deformation capacity attached to the plurality of groups of extrusion springs, so that the pressure born by the movable top cover and the bearing plate is reduced, and the probability of damage to the movable top cover and the bearing plate is reduced;
2. in the application, when a detection probe in a water immersion sensor installed by a protective ring is immersed in water, two groups of multi-section electric extension rods electrically connected with the detection probe synchronously extend upwards, then upward pushing force is transmitted to a round rod through a threaded disc and a movable seat, then the pushing force is transmitted to the position where the embedded sliding block is located by a square block and a connecting plate, so that the embedded sliding block moves in a sliding groove, the multi-section electric extension rods extend upwards to a set height, namely stop running, at the moment, the included angle between an inspection well cover structure formed by a movable top cover, the protective ring and a pressing-down circular plate and a well cover seat can be gradually enlarged, and then the size of a channel opening of the water body around the inspection well cover entering a well is increased, so that the speed of the water body discharged into the well is increased;
3. according to the application, after the three groups of horizontal and vertical long steel nails are assembled, a group of net structures can be formed between the first group of long steel nails and the second group of long steel nails, so that the large objects falling down from the upper part of the large objects can be conveniently intercepted, the supporting force is provided for the bearing disc at the top of the large objects, and meanwhile, the long steel nails and the well cover seat are in a detachable connection state, and when the long steel nails are broken due to long-time use, the long steel nails can be conveniently replaced;
4. in the application, when the bottom of the inspection well cover body structure is separated from the top of the well cover seat, the pressure sensor embedded and installed at the bottom of the movable top cover is also separated from the top of the well cover seat, at the moment, the pressure value sensed by the pressure sensor is close to zero, and then an alarm electrically connected with the pressure sensor sends out a set alarm sound to remind surrounding pedestrians to bypass so as to avoid the situation that the pedestrians fall into a well, and the safety attribute of the inspection well cover is improved on the side face.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the mounting structure of the movable top cover, the telescopic sleeve and the compression spring of the present application;
FIG. 3 is a schematic view of the structure of the movable top cover, the bearing plate and the chute of the present application;
FIG. 4 is a schematic view of the installation structure of the round bar, the movable seat and the threaded disc of the present application;
FIG. 5 is a schematic view of the mounting structure of the manhole cover base, the engagement base and the pressure plate of the present application;
FIG. 6 is a schematic view of the installation structure of the manhole cover seat, the first strip steel nails and the second strip steel nails;
FIG. 7 is a schematic view of the installation structure of the first strip steel nail and the hexagonal nut of the present application;
fig. 8 is a schematic view of the installation structure of the adaptor and the alarm according to the present application.
In the figure: 1. a well lid seat; 2. a movable top cover; 3. a fixing plate; 4. a connecting seat; 5. a guard ring; 6. a telescoping sleeve; 7. extruding a spring; 8. pressing down the circular plate; 9. a through groove; 10. a bearing plate; 11. a chute; 12. a jogged sliding block; 13. a splice plate; 14. square blocks; 15. a round bar; 16. a connecting column; 17. a multi-section electric extension rod; 18. a movable seat; 19. a threaded disc; 20. a thread groove; 21. a first strip steel nail; 22. a strip steel nail II; 23. pressing the plate; 24. a thread ring; 25. a hexagonal nut; 26. a pressure sensor; 27. a notch; 28. an alarm; 29. a plugging plate; 30. an annular steel plate; 31. a groove; 32. a connecting block; 33. an arc-shaped rod; 34. an anti-slip pattern layer; 35. and a light reflecting layer.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, an embodiment of the present application is provided:
the utility model provides a municipal works are with inspection shaft lid that has safety protection, includes well lid seat 1, movable top cap 2, fixed plate 3 and adaptor 4, and movable top cap 2 is installed at the top of well lid seat 1;
two groups of fixing plates 3 which are arranged in a front-back mirror image manner are arranged at the bottom of the well lid seat 1, and four groups of connecting seats 4 which are arranged in an annular equidistant manner are arranged on the outer wall of the well lid seat 1;
further, be integrative installed state between well lid seat 1 and four groups of linking seat 4, it can effectively increase the area of contact between well lid seat 1 bottom surface and the ground, and after well lid seat 1 installs linking seat 4, this holistic outer wall changes to plane state by the arc, be convenient for the installation of rectangular steel nail one 21 and rectangular steel nail two 22 then, the diameter of movable top cap 2 is the same with the outer lane diameter of well lid seat 1, it can be superimposed directly over well lid seat 1 for the passway of shutoff well lid seat 1, two sets of fixed plates 3 provide comparatively suitable and stable mounted position for multisection electric extension rod 17.
The protection ring 5 is installed at the top of activity top cap 2, the telescopic sleeve 6 of multiunit evenly arranged is installed at the top of activity top cap 2, and telescopic sleeve 6 is located the space inside of protection ring 5, the extrusion spring 7 of multiunit evenly arranged is installed at the top of activity top cap 2, and multiunit extrusion spring 7 encircles the outside at multiunit telescopic sleeve 6 respectively, push down plectane 8 is installed at the top of multiunit telescopic sleeve 6, and push down plectane 8's outer wall and the laminating of the inner wall of protection ring 5, the outer wall of protection ring 5 is provided with multiunit and is annular equidistant logical groove 9 of arranging.
Further, the guard ring 5 and the movable top cover 2 are in an integrally assembled state, the guard ring and the pressing circular plate 8 are in an unfixed attaching state, when a pedestrian walks right above the inspection well cover, the weight of the pedestrian can be converted into pressure for the pressing circular plate 8 at the moment, then the pressure is downwards transmitted to the positions where the plurality of groups of pressing springs 7 are located, and then a part of pressure values are absorbed through elastic deformation capacity attached to the plurality of groups of pressing springs 7, so that the pressure born by the movable top cover 2 and the bearing plate 10 is reduced, the probability of damage to the movable top cover 2 and the bearing plate is reduced, the telescopic sleeve 6 moves up and down along with the pressing springs 7, the telescopic sleeve is mainly used for avoiding dislocation phenomenon when the pressing springs 7 stretch up and down, and rainwater can easily infiltrate between the movable top cover 2 and the guard ring 5 from a gap between the pressing circular plate 8 and the movable top cover 2, and at the moment, water on the movable top cover 2 can be discharged outwards from the through grooves 9.
The bearing plate 10 is installed to the bottom of movable top cap 2, the bottom of bearing plate 10 is provided with two sets of spouts 11 that arrange around, gomphosis slider 12 is all installed to the inner wall of two sets of spouts 11, the joint board 13 is all installed to the bottom of two sets of gomphosis sliders 12, two sets of square pieces 14 that arrange around all are installed to the bottom of two sets of joint board 13, wherein round bar 15 is all installed in the front of two sets of square pieces 14, and the inside of two sets of square pieces 14 is run through at the back of two sets of round bars 15, the top of two sets of fixed plates 3 all is provided with the block groove, the linking post 16 is all installed to the inner wall of two sets of block grooves, multisection electric extension pole 17 is all installed at the top of two sets of linking posts 16, water logging sensor is all installed in the gomphosis of the front of well lid seat 1 and protection ring 5, and electric connection between water logging sensor and the multisection electric extension pole 17.
The movable seat 18 is arranged on the outer surface of the round rod 15, the top of the multi-section electric extension rod 17 is provided with a threaded disc 19, and the top of the threaded disc 19 extends into the movable seat 18.
Further, when the manhole cover is in a closed state, the bottom of the bearing plate 10 is attached to the top of the strip steel nail II 22, wherein the sliding groove 11 is in a non-fixed attaching state with the embedded sliding block 12, when the embedded sliding block 12 is pushed by external force, the embedded sliding block 12 can move in the sliding groove 11 to change the position, the connecting plate 13 is used for integrating two groups of square blocks 14, simultaneously promoting the square blocks 14 to be connected with the embedded sliding block 12 into a whole, the round rod 15 and the movable seat 18 are in a non-fixed mounting state, wherein the movable seat 18 can rotate along the outer surface of the round rod 15 under the driving of the rotating force so as to change the included angle between the movable seat and the square blocks 14, the multi-section electric extension rod 17 and the manhole cover are in a detachable assembling state, when the manhole cover is mounted, the bottom of the manhole cover is aligned with the clamping groove on the fixed plate 3, and the top of the manhole cover is aligned with the movable seat 18, then applying a rotating force in a set direction so as to ensure that the engagement post 16 is connected with the clamping groove through threaded embedding, the threaded disc 19 is assembled with the movable seat 18 through threaded embedding, when a detection probe of a water immersion sensor installed by the protection ring 5 is immersed in a water body, two groups of multi-section electric extension rods 17 electrically connected with the detection probe synchronously extend upwards, then the upward pushing force is transmitted to the round rod 15 through the threaded disc 19 and the movable seat 18, then the pushing force is transmitted to the position of the engagement slide block 12 by the square block 14 and the engagement plate 13 so as to ensure that the engagement slide block 12 moves in the chute 11, the multi-section electric extension rods 17 extend upwards to a set height, namely stop running, and at the moment, the included angle between the manhole cover structure formed by the movable top cover 2, the protection ring 5 and the downward pressing circular plate 8 and the manhole cover seat 1 is controlled within 30 ℃, then the water around the inspection well cover flows into the well from the included angle clearance.
The outer wall of one side of the well lid seat 1 is kept away from to four groups of connecting seats 4 all is provided with three groups of screw grooves 20 that evenly arrange, wherein rectangular steel nail one 21 is all installed in the front of three groups of screw grooves 20 that arrange side by side, and the back of three groups of rectangular steel nails one 21 runs through the screw groove 20 inside of arranging side by side respectively, and the rectangular steel nail two 22 of installing is all run through to the outer wall of one side of screw groove 20 that arranges around the other three groups, and the one end of three groups of rectangular steel nails two 22 runs through the screw groove 20 inside of arranging around the other three groups respectively, and rectangular steel nail two 22 is located rectangular steel nail one 21's top, and the pressboard 23 is all installed to the outer wall of one side of four groups of connecting seats 4 that keep away from well lid seat 1.
The outer surfaces of the first strip steel nail 21 and the second strip steel nail 22 are respectively provided with two groups of threaded rings 24, and a hexagonal nut 25 is arranged on the outer surface of one group of threaded rings 24.
Further, the internal thread of the thread groove 20 is consistent with the size of the thread ring 24 arranged on the outer surface of the strip steel nail, so that the strip steel nail can conveniently penetrate through the thread groove 20, when the inspection well cover is assembled, three groups of strip steel nails 21 are required to be aligned with three groups of thread grooves 20 in a side-by-side arrangement state, then the three groups of strip steel nails 21 are applied with backward pushing force and are matched with a rotating force in a set direction, the tail end of the strip steel nail 21 is promoted to penetrate through the inside of two groups of connecting seats 4 arranged front and back, then a hexagonal nut 25 is sleeved on the outer surface of the thread ring 24 arranged at the rear side in the strip steel nail 21, then the other three groups of strip steel nails 22 arranged front and back are installed by adopting the method, a group of net structures can be formed between the three groups of strip steel nails 21 and the three groups of strip steel nails 22, so that a supporting force is provided for a bearing disc 10 at the top of the strip steel nail when a large object falling down from the upper side of the strip steel nail can be conveniently intercepted, and meanwhile, when the strip steel nail is in a detachable connection state with the well cover seat 1, and when the strip steel nail is broken due to long-time use.
The bottom of the movable top cover 2 is embedded and provided with a pressure sensor 26, wherein the outer wall of one side of one group of connecting seats 4 is provided with a notch 27, the inner wall of the notch 27 is provided with an alarm 28, the alarm 28 is electrically connected with the pressure sensor 26, and the inner wall of the notch 27 is provided with a plugging plate 29.
Further, when the bottom of the inspection well cover structure is separated from the top of the well cover seat 1, the pressure sensor 26 embedded and installed at the bottom of the movable top cover 2 is also separated from the top of the well cover seat 1, at this time, the pressure value sensed by the pressure sensor 26 is close to zero, and then the alarm 28 electrically connected with the pressure sensor is used for sending out a set alarm sound to remind surrounding pedestrians to bypass so as to avoid the situation that the pedestrians fall off the well, and then the safety property of the inspection well cover is improved at the side face, and the plugging plate 29 is used for closing the space of the notch 27 so as to avoid the external sundries from interfering the operation of the alarm 28.
The annular steel plate 30 is installed to the inner wall gomphosis of well lid seat 1, and one side outer wall of well lid seat 1 is provided with recess 31, and connecting block 32 is installed to the bottom of activity top cap 2, and the outer wall of connecting block 32 and the inside laminating of recess 31, arc pole 33 is all installed to the front and the back of connecting block 32, and the one end of two sets of arc poles 33 extends into the inside of well lid seat 1 respectively.
The annular steel plate 30 effectively increases the overall strength of the manhole cover seat 1, the groove 31 is arranged to provide a movable space for the connecting block 32 when the manhole cover body structure is opened and closed, the arc-shaped rod 33 and the manhole cover seat 1 are in a non-fixed attaching state, and when the manhole cover structure is applied with a rotating force, the rotating force can be transmitted to the arc-shaped rod 33 through the connecting block 32, so that the arc-shaped rod 33 rotates along the installation position of the manhole cover seat 1.
The top of the pushing round plate 8 is provided with an anti-slip pattern layer 34, and the top of the pushing round plate 8 is provided with a reflecting layer 35.
Further, the roughness of the top surface of the pressing circular plate 8 can be increased by the anti-slip layer 34, so that the slipping phenomenon of pedestrians walking above the pressing circular plate is avoided, and the conspicuity of the inspection well cover can be improved by the light reflecting layer 35.
Further, the inspection well cover comprises the following working steps:
s1, when the inspection well cover is assembled, three groups of strip steel nails 21 are required to be aligned with three groups of thread grooves 20 which are arranged side by side, then the three groups of strip steel nails 21 apply a backward pushing force and cooperate with a rotating force in a set direction to enable the tail ends of the strip steel nails 21 to penetrate through the inside of two groups of connecting seats 4 which are arranged front and back, then hexagonal nuts 25 are sleeved on the outer surfaces of thread rings 24 at the rear parts in the strip steel nails 21, then the other three groups of strip steel nails 22 which are arranged front and back are installed by adopting the method, and then other parts in the inspection well cover are assembled sequentially;
s2, installing the inspection well cover at a set position, wherein the top of the protection ring 5 is flush with a road surface, when the water in the road surface is excessive, a detection probe in a water immersion sensor installed by the protection ring 5 can be immersed into a water body, then two groups of multi-section electric extension rods 17 electrically connected with the detection probe are synchronously extended upwards, when the multi-section electric extension rods 17 are extended upwards, the multi-section electric extension rods transmit upward pushing force to the round rods 15 through the thread discs 19 and the movable seats 18, then the pushing force is transmitted to the position of the embedded sliding blocks 12 by the square blocks 14 and the connecting plates 13 so that the embedded sliding blocks 12 move in the sliding grooves 11, the multi-section electric extension rods 17 are extended upwards to a set height, namely, the operation is stopped, at the moment, the included angle between an inspection well cover body structure formed by the movable top cover 2, the protection ring 5 and the pressing circular plates 8 is controlled within 30 DEG, and then the water body around the inspection well cover flows into a well from the included angle gap;
s3, when the bottom of the inspection well cover body structure is separated from the top of the well cover seat 1, the pressure sensor 26 embedded and installed at the bottom of the movable top cover 2 is also separated from the top of the well cover seat 1, at the moment, the pressure value sensed by the pressure sensor 26 is close to zero, and then an alarm 28 electrically connected with the pressure sensor is used for sending out a set alarm sound so as to remind surrounding pedestrians to bypass;
s4, when the water immersion sensor installed by the well lid seat 1 does not sense water, the multi-section electric extension rod 17 electrically connected with the water immersion sensor performs downward contraction operation so as to drive the well lid body structure to move downwards until the bottom of the well lid body structure is tightly attached to the top of the well lid seat 1, namely, the operation of the multi-section electric extension rod 17 is stopped;
s5, when the accumulated water around the manhole cover is too large, a worker needs to start the multi-section electric extension rod 17 through a controller externally connected with the multi-section electric extension rod 17, and the comprehensive length of the multi-section electric extension rod 17 is adjusted to be in the longest state so as to completely expose the passage opening of the manhole cover seat 1.
Working principle: when the manhole cover is in actual use, the top of the protection ring 5 is flush with a road surface, when the water in the road area is excessive, a detection probe in a water logging sensor arranged by the protection ring 5 can be immersed in a water body, then two groups of multi-section electric extension rods 17 electrically connected with the detection probe extend upwards synchronously, the extension of the inspection well cover is the same as that of the water logging sensor, upward pushing force is transmitted to the round rod 15 through the threaded disc 19 and the movable seat 18, then the pushing force is transmitted to the position where the embedded sliding block 12 is located by the square block 14 and the connecting plate 13, the embedded sliding block 12 can be made to move in the chute 11, meanwhile, the inspection well cover body structure formed by the movable top cover 2, the protection ring 5 and the downward pressing circular plate 8 is gradually overturned upwards, the multi-section electric extension rods 17 extend upwards to a set height, namely stop running, at the moment, the included angle between the inspection well cover body structure and the well cover seat 1 is controlled within 30 DEG, then the water body around the inspection well cover flows into the well from the included angle clearance, simultaneously, the pressure sensor 26 breaks away from contact with the top of the round rod 15, the pressure value sensed by the pressure sensor 26 is close to zero, then the alarm 28 electrically connected with the inspection well cover is sent out, the alarm is not to the water logging sensor, and the inspection well cover is completely arranged around the water logging sensor 1, and the well cover is completely, the water logging sensor is completely, the well cover is completely arranged around the well cover is completely, and the well cover is completely, the alarm is completely, and the alarm is completely arranged around the well cover is completely, and the well cover is completely, and the well is completely and is completely closed, and the well, and is completely and the well is completely well, and is completely well.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Municipal works are with inspection shaft lid that has safety protection, including well lid seat (1), movable top cap (2), fixed plate (3) and adaptor (4), its characterized in that: a movable top cover (2) is arranged at the top of the well lid seat (1);
two groups of fixing plates (3) which are arranged in a front-back mirror image mode are arranged at the bottom of the well lid seat (1), and four groups of connecting seats (4) which are arranged in an annular equidistant mode are arranged on the outer wall of the well lid seat (1);
the utility model discloses a movable top cover, including movable top cover (2), protection ring (5) are installed at the top of movable top cover (2), multiunit telescopic tube (6) that evenly arranges are installed at the top of movable top cover (2), and telescopic tube (6) are located the space inside of protection ring (5), extrusion spring (7) that multiunit evenly arranges are installed at the top of movable top cover (2), and multiunit extrusion spring (7) encircle the outside at multiunit telescopic tube (6) respectively, multiunit push down plectane (8) are installed at the top of telescopic tube (6), and push down the outer wall of plectane (8) and the laminating of the inner wall of protection ring (5), the outer wall of protection ring (5) is provided with multiunit logical groove (9) that are the annular equidistance and arrange, bearing dish (10) are installed to the bottom of movable top cover (2), the bottom of bearing dish (10) is provided with two sets of slide grooves (11) that are arranged around, and two sets of slide grooves (11) inner wall all install gomphosis slider (12), and two sets of block (12) bottom all install gomphosis slider (13), two sets of round bar (14) are installed in the bottom of extension bar (14) and two sets of round bar (14) are installed in the front of two sets of connection piece (14) and two sets of square bar (14) are installed in front of the front of in the front of the two sets of bar (14), the top of the two groups of fixed plates (3) is provided with clamping grooves, the inner walls of the two groups of clamping grooves are provided with connecting columns (16), the tops of the two groups of connecting columns (16) are provided with a plurality of groups of evenly arranged screw grooves (20), the front surfaces of the three groups of screw grooves (20) are provided with strip steel nails (21) in a jogged mode, the water sensors are electrically connected with the plurality of groups of electric stretching rods (17), the outer surface of the round rod (15) is provided with a movable seat (18), the top of the plurality of groups of electric stretching rods (17) is provided with a screw disc (19), the top of the screw disc (19) extends into the interior of the movable seat (18), one side outer wall of the connecting seat (4) far away from the well cover seat (1) is provided with three groups of evenly arranged screw grooves (20), the front surfaces of the three groups of strip steel nails (20) are provided with strip steel nails one (21), the back surfaces of the three groups of strip steel nails (21) respectively penetrate through the interior of the screw grooves (20) which are arranged in parallel, the two sides of the strip steel nails (22) penetrate through the strip steel nails (22) which are arranged in parallel, one side of the strip steel nails (22) are arranged in front of the other groups of the strip steel nails (22) respectively, the outer walls of one side, far away from the well lid base (1), of the four groups of connecting bases (4) are provided with pressing plates (23).
2. The inspection well cover with safety protection for municipal works according to claim 1, wherein: the outer surfaces of the strip steel nail I (21) and the strip steel nail II (22) are respectively provided with two groups of threaded rings (24), and a hexagonal nut (25) is arranged on the outer surface of one group of threaded rings (24).
3. The inspection well cover with safety protection for municipal engineering according to claim 2, wherein: the pressure sensor (26) is installed in the bottom gomphosis of movable top cap (2), wherein a set of one side outer wall of armature seat (4) is provided with notch (27), siren (28) are installed to the inner wall of notch (27), and electric connection between siren (28) and pressure sensor (26), shutoff board (29) are installed to the inner wall of notch (27).
4. A municipal works are with inspection shaft lid that has safety protection according to claim 3, wherein: annular steel sheet (30) are installed in the inner wall gomphosis of well lid seat (1), one side outer wall of well lid seat (1) is provided with recess (31), connecting block (32) are installed to the bottom of activity top cap (2), and the outer wall of connecting block (32) is laminated with the inside of recess (31), arc pole (33) are all installed to the front and the back of connecting block (32), and the one end of two sets of arc poles (33) extends into the inside of well lid seat (1) respectively.
5. The inspection well cover with safety protection for municipal works according to claim 4, wherein: the top of pushing down plectane (8) is provided with anti-skidding pattern layer (34), the top of pushing down plectane (8) is provided with reflector layer (35).
6. The method for using the manhole cover with safety protection for municipal works according to claim 3 or 4, wherein the working steps of the manhole cover are as follows:
s1, when the inspection well cover is assembled, three groups of strip steel nails (21) are required to be aligned with three groups of thread grooves (20) which are arranged side by side, then the three groups of strip steel nails (21) apply a backward pushing force and cooperate with a rotating force in a set direction to enable the tail end of the strip steel nail (21) to penetrate through the inside of two groups of connecting seats (4) which are arranged front and back, then a hexagonal nut (25) is sleeved on the outer surface of a thread ring (24) at the rear part in the strip steel nail (21), then the other three groups of strip steel nails (22) which are arranged front and back are installed by adopting the method, and then other parts in the inspection well cover are assembled sequentially;
s2, installing the inspection well cover at a set position, wherein the top of the protection ring (5) is flush with a road surface, when the water in the road area is excessive, a detection probe in a water immersion sensor installed by the protection ring (5) can be immersed into a water body, then two groups of multi-section electric extension rods (17) electrically connected with the detection probe are synchronously extended upwards, when the multi-section electric extension rods (17) are extended upwards, upward pushing force is transmitted to the round rods (15) through the thread discs (19) and the movable bases (18), then the pushing force is transmitted to the position of the embedded sliding blocks (12) by the square blocks (14) and the connecting plates (13), so that the embedded sliding blocks (12) move in the sliding grooves (11), the multi-section electric extension rods (17) are extended upwards to the set height, namely, at the moment, the included angle between an inspection well cover body structure formed by the movable top cover (2), the protection ring (5) and the downward-pressing circular plates (8) and the well cover base (1) is controlled within 30 DEG, and then the inspection well cover flows into a well in a surrounding water body included angle gap;
s3, when the bottom of the inspection well cover body structure is separated from the top of the well cover seat (1), the pressure sensor (26) which is embedded and installed at the bottom of the movable top cover (2) is also separated from the top of the well cover seat (1), at the moment, the pressure value sensed by the pressure sensor (26) is close to zero, and then an alarm (28) which is electrically connected with the pressure sensor is used for sending out a set alarm sound so as to remind surrounding pedestrians to bypass;
s4, when the water immersion sensor installed by the well lid seat (1) detects no water body, the multi-section electric extension rod (17) electrically connected with the water immersion sensor performs downward contraction operation so as to drive the well lid body structure to move downwards until the bottom of the water immersion sensor is tightly attached to the top of the well lid seat (1), namely, the operation of the multi-section electric extension rod (17) is stopped;
s5, when the accumulated water around the manhole cover is too large, a worker needs to start the multi-power-saving extension rod (17) through the controller externally connected with the multi-power-saving extension rod (17), and the comprehensive length of the multi-power-saving extension rod is adjusted to be in the longest state so as to completely expose the passage opening of the manhole cover seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210347217.4A CN114622601B (en) | 2022-04-03 | 2022-04-03 | Municipal works are with inspection shaft lid that has safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210347217.4A CN114622601B (en) | 2022-04-03 | 2022-04-03 | Municipal works are with inspection shaft lid that has safety protection |
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| Publication Number | Publication Date |
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| CN114622601A CN114622601A (en) | 2022-06-14 |
| CN114622601B true CN114622601B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210347217.4A Active CN114622601B (en) | 2022-04-03 | 2022-04-03 | Municipal works are with inspection shaft lid that has safety protection |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343135A (en) * | 2014-11-27 | 2015-02-11 | 赵丽 | Well cover assembly with early warning protection function |
| CN108797245A (en) * | 2018-06-13 | 2018-11-13 | 胡雨萌 | Urban roads safety based on fire-fighting and rescue network drains guard system |
| CN212104192U (en) * | 2019-11-07 | 2020-12-08 | 庄原野 | Well lid structure that town road engineering used |
| CN213539067U (en) * | 2020-08-24 | 2021-06-25 | 谭江涛 | Prevent inspection shaft lid for municipal works that subsides |
| CN215630151U (en) * | 2021-06-29 | 2022-01-25 | 中科浩腾建设集团有限公司 | Intelligent flood discharge inspection well cover |
-
2022
- 2022-04-03 CN CN202210347217.4A patent/CN114622601B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343135A (en) * | 2014-11-27 | 2015-02-11 | 赵丽 | Well cover assembly with early warning protection function |
| CN108797245A (en) * | 2018-06-13 | 2018-11-13 | 胡雨萌 | Urban roads safety based on fire-fighting and rescue network drains guard system |
| CN212104192U (en) * | 2019-11-07 | 2020-12-08 | 庄原野 | Well lid structure that town road engineering used |
| CN213539067U (en) * | 2020-08-24 | 2021-06-25 | 谭江涛 | Prevent inspection shaft lid for municipal works that subsides |
| CN215630151U (en) * | 2021-06-29 | 2022-01-25 | 中科浩腾建设集团有限公司 | Intelligent flood discharge inspection well cover |
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| CN114622601A (en) | 2022-06-14 |
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