Intelligent artistic well lid with information service function

Abstract

The invention discloses an intelligent art well lid for information service, a reinforcing plate is mounted at the bottom of an art well lid plate, a plurality of reinforcing rods are mounted on the outer side of the reinforcing plate, a rotating block is rotatably mounted at the bottom of the reinforcing plate, and arc-shaped groove blocks are symmetrically mounted at the bottom of the reinforcing plate. When the artistic well lid plate is in a closed state, the locking rod is clamped in the locking hole to fix the artistic well lid plate, even if a vehicle passes, the artistic well lid plate is not prone to being taken up, damage to the artistic well lid plate due to vibration is reduced, and when the artistic well lid plate is opened, the artistic well lid plate is not prone to falling off. When the artistic well lid plate is opened, a clamping iron rod is attracted upwards through a magnet, then a long rod tool is clamped in a fixing round hole, and therefore the clamping iron rod can be rotated smoothly, a rotating block is driven to rotate, a connecting round rod and a locking rod are driven to move towards the middle position of the rotating block, the locking rod is moved out of a locking hole, and the artistic well lid plate can be opened.

Description

Technical Field

[0001] The invention relates to the technical field of manhole covers, in particular to an intelligent artistic manhole cover for information services. Background Art

[0002] Manhole covers are used to cover deep wells on roads or at home to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. They are generally round and can be used in green belts, sidewalks, motor vehicle lanes, docks, alleys, etc. At present, with the development of information technology, manhole covers will also be connected to some information service equipment to transmit remote data, which is convenient for the control of sewer-related data. Common ones include the detection of sewer water level, gas and other information, and then transmitting the information to the background to facilitate the monitoring of sewers;

[0003] However, the manhole covers currently used in information services are easily vibrated, lifted up, and damaged, affecting the use of the manhole covers. In order to avoid the above technical problems, it is necessary to provide an intelligent artistic manhole cover for information services to overcome the above defects in the prior art. Summary of the invention

[0004] The present invention provides an intelligent artistic manhole cover for information services, which can effectively solve the problem in the above background technology that the manhole cover currently used in information services is easily vibrated, lifted up, and damaged, thus affecting the use of the manhole cover.

[0005] To achieve the above object, the present invention provides the following technical solutions: an intelligent art manhole cover for information services, comprising an outer ring of the manhole cover, an art manhole cover plate is clamped in the middle of the outer ring of the manhole cover, and a locking mechanism is installed at the bottom of the art manhole cover plate;

[0006] The locking mechanism comprises a reinforcing plate, a reinforcing rod, a rotating block, an arc-shaped slot block, a clamping hole, a clamping block, a clamping iron rod, a clamping slot, a fixed circular hole, a movable groove, a limit arc slot, a limit cylinder, a locking rod, a baffle, a connecting groove, a limit spring, a connecting circular rod, an end plate, a connecting circular hole, a connecting short shaft, a movable roller and a locking hole;

[0007] A reinforcing plate is installed at the bottom of the artistic manhole cover, a plurality of reinforcing rods are installed on the outer side of the reinforcing plate, a rotating block is rotatably installed at the bottom of the reinforcing plate, an arc-shaped slot block is symmetrically installed at the bottom of the reinforcing plate, a clamping hole is penetrated through the middle of the rotating block, a clamping block is fixed in the middle of the clamping hole, a clamping iron rod is clamped in the middle of the clamping hole, a clamping groove is opened at the bottom of the clamping iron rod, and a fixed circular hole is opened at the top of the clamping iron rod;

[0008] The outer side of the reinforcement plate is symmetrically provided with moving grooves, and a limiting arc groove is provided in the middle of the reinforcement plate at the position corresponding to the moving groove. A limiting cylinder is symmetrically installed on the bottom of the reinforcement plate, and a connecting groove is provided at the bottom of the limiting cylinder. A locking rod is slidably clamped on the inner side of the limiting cylinder, and a baffle is installed at one end of the locking rod, and a connecting round rod is installed in the middle of the baffle. A limiting spring is sleeved on the outside of the connecting round rod, and an end plate is installed at one end of the limiting cylinder, and a connecting circular hole is provided in the middle of the end plate. A connecting short shaft is installed at one end of the connecting round rod, and both ends of the connecting short shaft are rotatably connected to moving rollers, and a locking hole is provided on the inner side wall of the outer ring of the manhole cover.

[0009] According to the above technical solution, the top of the clamping hole passes through the middle of the reinforcement plate and the artistic manhole cover plate, and the top of the clamping iron rod passes through the clamping holes in the middle of the reinforcement plate and the artistic manhole cover plate;

[0010] The clamping block is clamped with the clamping groove of the clamping iron rod, and the top of the clamping iron rod is flush with the top of the artistic manhole cover.

[0011] According to the above technical solution, the rotating block is rotatably clamped between the two arc-shaped slot blocks;

[0012] The moving groove is communicated with the limiting arc groove, one end of the limiting arc groove is close to the edge of the rotating block, and the other end of the limiting arc groove is close to the middle of the rotating block.

[0013] According to the above technical solution, one end of the connecting round rod passes through the connecting round hole and is placed inside the movable groove, the connecting short shaft is placed inside the limiting arc groove, and the movable roller is rollingly connected to the inside of the limiting arc groove.

[0014] According to the above technical solution, one end of the limit spring is connected to the blocking piece, and the other end of the limit spring is connected to the end plate.

[0015] According to the above technical solution, two locking holes are symmetrically provided, and one end of the locking rod is clamped inside the locking hole.

[0016] According to the above technical solution, a water level monitoring service mechanism is installed at the bottom of the outer ring of the manhole cover;

[0017] The water level monitoring service mechanism includes an burying ring, a support ring, an annular groove, a clamping ring, a limiting groove, a middle connecting rod, a support tube, a top ring, a top block, a buffer ring, a winding rod, a storage net, a mounting block, a positioning groove block, a protective groove block, a water level monitor, a connecting line and a detection head;

[0018] A buried ring is installed at the bottom of the outer ring of the manhole cover, a supporting ring is installed on the inner side of the buried ring, an annular groove is provided on the top of the supporting ring, a clamping ring is clamped in the annular groove, a limiting groove is provided on the inner side of the supporting ring, a middle connecting rod is installed on the inner side of the clamping ring, a supporting tube is symmetrically installed on the top of the middle connecting rod, a top ring is installed on the top of the supporting tube, a top block is symmetrically installed on the outside of the top ring, a buffer ring is installed on the top of the top ring, a winding rod is installed on the top of the middle connecting rod, a storage net is installed at the position of the middle of the middle connecting rod corresponding to the winding rod, a mounting block is installed on the inner side of the support ring corresponding to the position of the winding rod, a positioning groove block is installed at one end of the mounting block, and a protective groove block is installed on the inner side of the positioning groove block;

[0019] A water level monitor is symmetrically installed at the bottom of the reinforcement plate, a connecting line is connected to one side of the water level monitor, and a detection head is connected to the bottom end of the connecting line.

[0020] According to the above technical solution, the limiting groove is communicated with the annular groove, and the end of the middle connecting rod is clamped at the position of the limiting groove.

[0021] According to the above technical solution, the water level monitor is clamped with the inner side of the buffer ring, and the top end of the top block is in contact with the bottom end of the reinforcement plate;

[0022] The input end of the water level monitor is electrically connected to the output end of the external power supply.

[0023] According to the above technical solution, the top of the connecting line is rolled up and sleeved on the outside of the winding rod and placed on the top of the storage net, and the bottom of the connecting line is clamped on the inner side of the protective groove block.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. A reinforcement plate, a rotating block, an arc-shaped groove block, a clamping hole, a clamping block, a clamping iron rod, a clamping groove, a fixed circular hole, a movable groove, a limit arc groove, a limit cylinder, a locking rod, a connecting groove, a limit spring, a connecting round rod, a movable roller and a locking hole are provided. When the artistic manhole cover is in a closed state, the locking rod is clamped in the locking hole to fix the artistic manhole cover. Even if a vehicle passes by, the artistic manhole cover is not easily lifted up, thereby reducing the damage to the artistic manhole cover caused by vibration. When opening the artistic manhole cover, the clamping iron rod is first adsorbed upward with the help of a magnet, and then the long rod tool is clamped in the fixed circular hole, so that the clamping iron rod can be smoothly rotated, driving the rotating block to rotate, thereby driving the connecting round rod and the locking rod to move to the middle position of the rotating block, so that the locking rod moves out of the locking hole, thereby enabling the artistic manhole cover to be opened.

[0026] 2. It is equipped with an burying ring, a supporting ring, an annular groove, a clamping ring, a top block, a buffer ring, a winding rod, a storage net, a positioning groove block, a protective groove block, a water level monitor, a connecting wire and a detection head. After the extra connecting wire is rolled up, it is first put on the outside of the winding rod, and then placed on the storage net for storage. The connecting wire connected to the detection head is clamped on the inner side of the protective groove block for protection to keep the connecting wire from shaking. After the artistic manhole cover is closed, the water level monitor at the bottom of the reinforcement plate will be clamped at the position of the buffer ring. The support and protection of the water level monitor by the buffer ring can ensure that the water level monitor is not easily damaged by vibration and maintain stable installation;

[0027] The top block is in contact with the reinforcement plate. When the top block supports the reinforcement plate, the reinforcement plate also squeezes the middle connecting rod by squeezing the top block to ensure that the middle connecting rod is stable and not easy to move. The water level monitor detects the water level of the sewer through the detection head. The water level monitor feeds back the detection result to the background to help people remotely monitor the sewer water level, make the use of manhole covers more intelligent, and improve the water level information service effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0029] In the attached picture:

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 Schematic diagram of the bottom structure of the reinforcement plate of the present invention;

[0032] Figure 3 It is a schematic diagram of the bottom structure of the rotating block of the present invention;

[0033] Figure 4 It is a structural schematic diagram of the middle connecting rod of the present invention;

[0034] Figure 5 It is a structural schematic diagram of the support tube of the present invention;

[0035] Figure 6 The present invention Figure 5 Schematic diagram of the structure of the middle A area;

[0036] Numbers in the figure: 1, outer ring of manhole cover; 2, artistic manhole cover plate;

[0037] 3. Locking mechanism; 301. Reinforcement plate; 302. Reinforcement rod; 303. Rotating block; 304. Arc groove block; 305. Snap-in hole; 306. Snap-in block; 307. Snap-in iron rod; 308. Snap-in groove; 309. Fixed round hole; 310. Moving groove; 311. Limiting arc groove; 312. Limiting cylinder; 313. Locking rod; 314. Blocking piece; 315. Connecting groove; 316. Limiting spring; 317. Connecting round rod; 318. End plate; 319. Connecting round hole; 320. Connecting short shaft; 321. Moving roller; 322. Locking hole;

[0038] 4. Water level monitoring service organization; 401. Buried ring; 402. Support ring; 403. Annular groove; 404. Snap ring; 405. Limit groove; 406. Middle connecting rod; 407. Support cylinder; 408. Top ring; 409. Top block; 410. Buffer ring; 411. Winding rod; 412. Storage net; 413. Mounting block; 414. Positioning groove block; 415. Protection groove block; 416. Water level monitor; 417. Connecting line; 418. Detection head. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0040] Example: Figure 1-4 As shown, the present invention provides a technical solution, an intelligent art manhole cover for information services, comprising a manhole cover outer ring 1, an art manhole cover plate 2 is clamped in the middle of the manhole cover outer ring 1, and a locking mechanism 3 is installed at the bottom of the art manhole cover plate 2;

[0041] The locking mechanism 3 includes a reinforcing plate 301, a reinforcing rod 302, a rotating block 303, an arc-shaped slot block 304, a clamping hole 305, a clamping block 306, a clamping iron rod 307, a clamping slot 308, a fixed circular hole 309, a movable groove 310, a limiting arc groove 311, a limiting cylinder 312, a locking rod 313, a blocking piece 314, a connecting groove 315, a limiting spring 316, a connecting circular rod 317, an end plate 318, a connecting circular hole 319, a connecting short shaft 320, a movable roller 321 and a locking hole 322;

[0042] A reinforcing plate 301 is installed at the bottom of the artistic manhole cover 2, and a plurality of reinforcing rods 302 are installed on the outer side of the reinforcing plate 301. A rotating block 303 is rotatably installed at the bottom of the reinforcing plate 301. The rotating block 303 is rotatably clamped between two arc-shaped groove blocks 304, which is convenient for limiting the rotating block 303. Arc-shaped groove blocks 304 are symmetrically installed at the bottom of the reinforcing plate 301. A clamping hole 305 is opened through the middle of the rotating block 303. A clamping block 306 is fixed in the middle of the clamping hole 305. The clamping iron rod 307, the top of the clamping hole 305 passes through the middle of the reinforcement plate 301 and the artistic manhole cover plate 2, the top of the clamping iron rod 307 passes through the clamping hole 305 in the middle of the reinforcement plate 301 and the artistic manhole cover plate 2, the clamping block 306 is clamped with the clamping groove 308 of the clamping iron rod 307, the top of the clamping iron rod 307 is flush with the top of the artistic manhole cover plate 2, which is convenient for the installation of the clamping iron rod 307, the bottom of the clamping iron rod 307 is provided with a clamping groove 308, and the top of the clamping iron rod 307 is provided with a fixing circular hole 309;

[0043] The outer side of the reinforcement plate 301 is symmetrically provided with moving grooves 310, and the middle part of the reinforcement plate 301 is provided with a limiting arc groove 311 at the position of the moving groove 310. The bottom of the reinforcement plate 301 is symmetrically installed with a limiting cylinder 312, and a connecting groove 315 is provided at the bottom of the limiting cylinder 312. A locking rod 313 is slidably connected to the inner side of the limiting cylinder 312, and a blocking piece 314 is installed at one end of the locking rod 313. A connecting round rod 317 is installed in the middle of the blocking piece 314, and a limiting spring 316 is sleeved on the outside of the connecting round rod 317. An end plate 318 is installed at one end of the limiting cylinder 312, one end of the limiting spring 316 is connected to the blocking piece 314, and the other end of the limiting spring 316 is connected to the end plate 318, which is convenient for the installation of the limiting spring 316. A connecting circular hole 319 is provided in the middle of the end plate 318, and a connecting short shaft 320 is installed at one end of the connecting round rod 317. The two ends are rotatably connected with movable rollers 321, the movable groove 310 is connected with the limiting arc groove 311, one end of the limiting arc groove 311 is close to the edge of the rotating block 303, and the other end of the limiting arc groove 311 is close to the middle of the rotating block 303, so that when the rotating block 303 rotates, the movable roller 321 can be driven to move through the limiting arc groove 311, thereby driving the connecting round rod 317 to move, one end of the connecting round rod 317 passes through the connecting circular hole 319 and is placed on the inner side of the movable groove 310, and the connecting short shaft 320 is placed on the inner side of the limiting arc groove 311, and the movable roller 321 is rollingly connected to the inner side of the limiting arc groove 311, which is convenient for the installation and movement of the movable roller 321, and the inner side wall of the outer ring 1 of the manhole cover is provided with a locking hole 322, and the locking holes 322 are symmetrically provided with two, and one end of the locking rod 313 is clamped in the locking hole 322, which is convenient for locking the locking rod 313.

[0044] like Figure 5-6 As shown, a water level monitoring service mechanism 4 is installed at the bottom of the outer ring 1 of the manhole cover;

[0045] The water level monitoring service mechanism 4 includes an burying ring 401, a support ring 402, an annular groove 403, a clamping ring 404, a limiting groove 405, a middle connecting rod 406, a support tube 407, a top ring 408, a top block 409, a buffer ring 410, a winding rod 411, a storage net 412, a mounting block 413, a positioning groove block 414, a protective groove block 415, a water level monitor 416, a connecting line 417 and a detection head 418;

[0046] A buried ring 401 is installed at the bottom of the outer ring 1 of the manhole cover, a support ring 402 is installed inside the buried ring 401, an annular groove 403 is provided on the top of the support ring 402, a clamping ring 404 is clamped in the annular groove 403, a limiting groove 405 is provided on the inside of the support ring 402, a middle connecting rod 406 is installed inside the clamping ring 404, the limiting groove 405 is connected to the annular groove 403, the end of the middle connecting rod 406 is clamped at the position of the limiting groove 405, which is convenient for the connection of the middle connecting rod 406, and the top of the middle connecting rod 406 is symmetrically installed with a support ring 403. A support tube 407, a top ring 408 is installed on the top of the support tube 407, a top block 409 is symmetrically installed on the outside of the top ring 408, a buffer ring 410 is installed on the top of the top ring 408, a winding rod 411 is installed on the top of the middle connecting rod 406, a storage net 412 is installed at the middle of the middle connecting rod 406 corresponding to the winding rod 411, a mounting block 413 is installed on the inner side of the support ring 402 corresponding to the winding rod 411, a positioning groove block 414 is installed at one end of the mounting block 413, and a protective groove block 415 is installed inside the positioning groove block 414;

[0047] like Figure 2 As shown, a water level monitor 416 is symmetrically installed at the bottom of the reinforcement plate 301, and the input end of the water level monitor 416 is electrically connected to the output end of the external power supply. The water level monitor 416 is clamped on the inner side of the buffer ring 410, and the top of the top block 409 is in contact with the bottom end of the reinforcement plate 301 to support and protect the water level monitor 416. A connecting line 417 is connected to one side of the water level monitor 416. The top of the connecting line 417 is rolled up and sleeved on the outside of the winding rod 411 and placed on the top of the storage net 412. The bottom of the connecting line 417 is clamped on the inner side of the protective groove block 415 to facilitate the storage of the extra connecting line 417 on the top, and the bottom of the connecting line 417 is connected to the detection head 418.

[0048] The working principle and use process of the present invention are as follows: first, the water level monitor 416 is installed at the bottom of the reinforcement plate 301, and then the extra connecting wire 417 at the top is rolled up, and the rolled connecting wire 417 is first sleeved on the outside of the winding rod 411, and then the rolled connecting wire 417 is placed on the storage net 412 for storage, and finally the detection head 418 at the bottom of the connecting wire 417 is pulled out and placed at the bottom of the buried circle 401, and placed at the position to be detected;

[0049] Then, the connecting wire 417 connected to the detection head 418 is clamped inside the protection slot block 415, and the connecting wire 417 is protected by the protection slot block 415, and the positioning slot block 414 is used to limit the position of the connecting wire 417 so that it does not shake easily;

[0050] The clamping iron rod 307 on the top of the artistic manhole cover 2 is pushed outward to expose the artistic manhole cover 2 from the top of the clamping iron rod 307, and the clamping block 306 and the rotating block 303 are rotated by rotating the clamping iron rod 307, thereby driving the moving roller 321 to move inside the limiting arc groove 311, and the connecting round rod 317 to move inside the moving groove 310, and the moving roller 321 moves along the limiting arc groove 311 to the middle position of the rotating block 303, thereby pulling the connecting round rod 317 and the locking rod 313 to move to the middle of the rotating block 303, compressing the limiting spring 316;

[0051] Then, the artistic manhole cover plate 2 is covered on the inner side of the manhole cover outer ring 1, and the water level monitor 416 at the bottom of the reinforcement plate 301 is clamped at the position of the buffer ring 410, and the top block 409 is in contact with the reinforcement plate 301. The support and protection of the water level monitor 416 by the buffer ring 410 can ensure that the water level monitor 416 is not easily damaged by vibration, and the installation is kept stable. The top block 409 is in contact with the reinforcement plate 301. While the top block 409 supports the reinforcement plate 301, the reinforcement plate 301 also limits the clamping ring 404 and the middle connecting rod 406 by squeezing the top block 409, so as to ensure the stability of the installation of the clamping ring 404, the middle connecting rod 406 and the support ring 402;

[0052] After the art manhole cover 2 is covered on the inner side of the manhole cover outer ring 1, the iron rod 307 is clamped in the reverse direction again, driving the rotating block 303 to rotate, so that the moving roller 321 moves along the limiting arc groove 311 to the edge position of the rotating block 303, thereby pushing the connecting round rod 317 and the locking rod 313 to move until the locking rod 313 is clamped in the locking hole 322. At this time, the limiting spring 316 stretches and resets from the compressed state, completing the locking of the locking rod 313. At this time, the clamping iron rod 307 can be clamped in the clamping hole 305. The locking of the locking rod 313 ensures a stable connection between the art manhole cover 2 and the manhole cover outer ring 1. When a vehicle passes by, it is not easy for the art manhole cover 2 to be lifted by the vibration, thereby protecting the art manhole cover 2.

[0053] When opening the artistic manhole cover 2 again, the clamping iron rod 307 is firstly pulled upward by a magnet, and then a long rod tool is used to pass through the fixed circular hole 309, so that the clamping iron rod 307 can be easily rotated, driving the rotating block 303 to rotate, driving the locking rod 313 to move to the middle position of the rotating block 303, so that the locking rod 313 moves out of the locking hole 322, and the lock can be released, and the artistic manhole cover 2 can be opened;

[0054] The water level monitor 416 detects the water level of the sewer through the detection head 418, and the water level monitor 416 feeds back the detection result to the background, helping people to remotely monitor the sewer water level, making the use of the manhole cover more intelligent and the water level information service more effective.

[0055] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent artistic manhole cover for information services, characterized in that: It comprises a manhole cover outer ring (1), an artistic manhole cover plate (2) is clamped in the middle of the manhole cover outer ring (1), and a locking mechanism (3) is installed at the bottom of the artistic manhole cover plate (2); The locking mechanism (3) comprises a reinforcing plate (301), a reinforcing rod (302), a rotating block (303), an arc-shaped slot block (304), a clamping hole (305), a clamping block (306), a clamping iron rod (307), a clamping slot (308), a fixed circular hole (309), a movable groove (310), a limiting arc groove (311), a limiting cylinder (312), a locking rod (313), a blocking piece (314), a connecting groove (315), a limiting spring (316), a connecting circular rod (317), an end plate (318), a connecting circular hole (319), a connecting short shaft (320), a movable roller (321) and a locking hole (322); A reinforcing plate (301) is installed at the bottom of the artistic manhole cover (2), a plurality of reinforcing rods (302) are installed on the outer side of the reinforcing plate (301), a rotating block (303) is rotatably installed at the bottom of the reinforcing plate (301), an arc-shaped slot block (304) is symmetrically installed at the bottom of the reinforcing plate (301), a clamping hole (305) is opened through the middle of the rotating block (303), a clamping block (306) is fixed in the middle of the clamping hole (305), a clamping iron rod (307) is clamped in the middle of the clamping hole (305), a clamping groove (308) is opened at the bottom of the clamping iron rod (307), and a fixing circular hole (309) is opened at the top of the clamping iron rod (307); The outer side of the reinforcing plate (301) is symmetrically provided with a moving groove (310), a limiting arc groove (311) is provided in the middle of the reinforcing plate (301) at a position corresponding to the moving groove (310), a limiting cylinder (312) is symmetrically installed at the bottom of the reinforcing plate (301), a connecting groove (315) is provided at the bottom of the limiting cylinder (312), a locking rod (313) is slidably engaged with the inner side of the limiting cylinder (312), a blocking piece (314) is installed at one end of the locking rod (313), and the blocking piece (314) is provided. 4) A connecting round rod (317) is installed in the middle, and a limit spring (316) is sleeved on the outside of the connecting round rod (317). An end plate (318) is installed at one end of the limit cylinder (312), and a connecting round hole (319) is opened in the middle of the end plate (318). A connecting short shaft (320) is installed at one end of the connecting round rod (317), and both ends of the connecting short shaft (320) are rotatably connected to movable rollers (321), and a locking hole (322) is opened on the inner side wall of the outer ring (1) of the manhole cover.

2. The intelligent artistic manhole cover for information service according to claim 1 is characterized by: The top of the snap-in hole (305) passes through the middle of the reinforcing plate (301) and the artistic manhole cover plate (2), and the top of the snap-in iron rod (307) passes through the snap-in hole (305) in the middle of the reinforcing plate (301) and the artistic manhole cover plate (2); The clamping block (306) is clamped with the clamping groove (308) of the clamping iron rod (307), and the top of the clamping iron rod (307) is flush with the top of the artistic manhole cover (2).

3. The intelligent artistic manhole cover for information service according to claim 1 is characterized by: The rotating block (303) is rotatably clamped between the two arc-shaped slot blocks (304); The movable groove (310) is connected to the limiting arc groove (311), one end of the limiting arc groove (311) is close to the edge of the rotating block (303), and the other end of the limiting arc groove (311) is close to the middle of the rotating block (303).

4. The intelligent artistic manhole cover for information service according to claim 1 is characterized by: One end of the connecting round rod (317) passes through the connecting round hole (319) and is placed inside the movable groove (310), the connecting short shaft (320) is placed inside the limiting arc groove (311), and the movable roller (321) is rollingly connected to the inside of the limiting arc groove (311).

5. The intelligent artistic manhole cover for information service according to claim 1 is characterized by: One end of the limit spring (316) is connected to the blocking piece (314), and the other end of the limit spring (316) is connected to the end plate (318).

6. The intelligent artistic manhole cover for information service according to claim 1 is characterized by: The locking holes (322) are symmetrically provided with two of them, and one end of the locking rod (313) is clamped inside the locking hole (322).

7. The intelligent artistic manhole cover for information service according to claim 1 is characterized by: A water level monitoring service mechanism (4) is installed at the bottom of the outer ring (1) of the manhole cover; The water level monitoring service mechanism (4) comprises an burying ring (401), a supporting ring (402), an annular groove (403), a snap ring (404), a limiting groove (405), a middle connecting rod (406), a supporting tube (407), a top ring (408), a top block (409), a buffer ring (410), a winding rod (411), a storage net (412), a mounting block (413), a positioning groove block (414), a protective groove block (415), a water level monitor (416), a connecting line (417) and a detection head (418); The outer ring (1) of the manhole cover is provided with an embedded ring (401) at the bottom, a support ring (402) is provided inside the embedded ring (401), an annular groove (403) is provided on the top of the support ring (402), a clamping ring (404) is clamped in the annular groove (403), a limiting groove (405) is provided on the inside of the support ring (402), a middle connecting rod (406) is provided on the inside of the clamping ring (404), a support tube (407) is symmetrically provided on the top of the middle connecting rod (406), a top ring (408) is provided on the top of the support tube (407), and the A top block (409) is symmetrically mounted on the outside of the top ring (408), a buffer ring (410) is mounted on the top of the top ring (408), a winding rod (411) is mounted on the top of the middle connecting rod (406), a storage net (412) is mounted at a position of the middle of the middle connecting rod (406) corresponding to the winding rod (411), a mounting block (413) is mounted on the inner side of the support ring (402) corresponding to the winding rod (411), a positioning groove block (414) is mounted on one end of the mounting block (413), and a protective groove block (415) is mounted on the inner side of the positioning groove block (414); A water level monitor (416) is symmetrically mounted on the bottom of the reinforcement plate (301), one side of the water level monitor (416) is connected to a connecting line (417), and the bottom end of the connecting line (417) is connected to a detection head (418).

8. The intelligent artistic manhole cover for information service according to claim 7 is characterized by: The limiting groove (405) is in communication with the annular groove (403), and the end of the middle connecting rod (406) is clamped at the position of the limiting groove (405).

9. The intelligent artistic manhole cover for information service according to claim 7, characterized in that: The water level monitor (416) is clamped with the inner side of the buffer ring (410), and the top end of the top block (409) is in contact with the bottom end of the reinforcing plate (301); The input end of the water level monitor (416) is electrically connected to the output end of the external power supply.

10. The intelligent artistic manhole cover for information service according to claim 7, characterized in that: The top of the connecting wire (417) is rolled up and sleeved on the outside of the winding rod (411) and placed on the top of the storage net (412), and the bottom of the connecting wire (417) is clamped on the inner side of the protective slot block (415).

Images