Safe artistic well lid with high bearing capacity

Abstract

The utility model discloses a safe artistic well lid with strong bearing capacity, which comprises a mounting frame, a well lid main body is clamped at the top end of the inner side of the mounting frame, a fixed frame is arranged in the middle of the bottom surface of the well lid main body, limiting arc-shaped grooves are formed in four corners of the bottom surface of the fixed frame, and a supporting bottom frame is arranged at the bottom of the inner side of the mounting frame. Mounting threaded holes are formed in the four corners of the top face of the supporting bottom frame in a penetrating mode, the supporting threaded rod ascends and descends to drive the supporting circular plate to ascend and descend, so that the supporting circular plate can be clamped into the limiting arc-shaped groove, and auxiliary supporting is conducted on the bottom of the fixing frame through the supporting threaded rod and the supporting circular plate; therefore, the overall stress condition of the well lid body is improved, the edge portion and the middle portion of the well lid body can be stressed together after the well lid body is pressed, the phenomenon that the middle portion of the well lid body is sunken after the well lid body is pressed for a long time is effectively avoided, and the comprehensive service life of the well lid is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to a safe artistic manhole cover with strong load-bearing capacity. Background Art

[0002] Manhole covers are used to cover deep wells on roads or at home to prevent people or objects from falling. They can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. according to the material. They are generally round and can be used in green belts, sidewalks, motorway lanes, docks, alleys, etc.

[0003] However, due to the lack of corresponding auxiliary support structures during the use of manhole covers, the force on the manhole covers during the compression process is mainly concentrated on the edge parts, which makes the middle part of the manhole cover prone to depression after being compressed, thereby causing the overall structure of the manhole cover to decline and reducing the service life of the manhole cover. Utility Model Content

[0004] The utility model provides a safety artistic manhole cover with strong load-bearing capacity, which can effectively solve the problem proposed in the above background technology that the manhole cover lacks a corresponding auxiliary supporting structure during use, resulting in the force of the manhole cover being mainly concentrated on the edge during the compression process, making the middle part of the manhole cover prone to depression after being compressed, thereby causing the overall structure of the manhole cover to decline and reducing the service life of the manhole cover.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a strong load-bearing safety artistic manhole cover, comprising a mounting frame, wherein the manhole cover body is clamped on the top inner side of the mounting frame;

[0006] A multi-point lifting support mechanism is provided on the top of the manhole cover body;

[0007] The multi-point lifting support mechanism comprises a fixed frame, a limiting arc groove, a support base frame, a mounting threaded hole, a support threaded rod, an adjusting nut and a support circular plate;

[0008] A fixed frame is provided in the middle of the bottom surface of the manhole cover body, and limited arc grooves are provided at the four corners of the bottom surface of the fixed frame. A supporting frame is provided at the bottom inner side of the installation frame, and mounting threaded holes are provided at the four corners of the top surface of the supporting frame. A supporting threaded rod is threadedly installed in the middle of the inner side of the mounting threaded hole, and an adjusting nut is sleeved on the outer side of the supporting threaded rod at a position corresponding to the top surface of the supporting frame, and a supporting circular plate is fixedly connected to the middle of the top end of the supporting threaded rod.

[0009] Preferably, the bottom surface of the adjusting nut is tightly fitted with the supporting base frame, the positions of the supporting circular plate and the limiting arc groove correspond to each other, and the outer side of the supporting circular plate is tightly fitted with the inner wall of the limiting arc groove.

[0010] Preferably, a support detection mechanism is provided on the top of the support chassis;

[0011] The support detection mechanism includes a clamping side hole, a connecting round seat, a mounting ring and a pressure sensor;

[0012] The top surface of the support frame is symmetrically provided with snap-on side holes at both ends, a connecting round seat is threadedly mounted on the inner side of the snap-on side hole, a mounting ring is sleeved on the outer side of the connecting round seat, and a pressure sensor is fixedly connected to the middle of the top end of the connecting round seat.

[0013] Preferably, the top surface of the pressure sensor is tightly fitted with the bottom surface of the fixed frame, and the bottom surface of the mounting ring is tightly fitted with the top surface of the supporting frame.

[0014] Preferably, an interception and collection mechanism is provided at the inner bottom of the installation frame;

[0015] The interception and collection mechanism comprises a mounting slot, a mounting corner block, a connecting fine frame, a connecting side box and an interception fine net;

[0016] The four corners of the inner bottom of the installation frame are provided with installation slots, and installation corner blocks are installed inside the installation slots by bolts. A connecting fine frame is fixedly installed on the bottom of the installation corner blocks, and a connecting side box is fixedly installed on the edge of the bottom surface of the connecting fine frame. The bottom end of the connecting side box is fixedly connected to an intercepting fine net.

[0017] Preferably, the outer side of the mounting corner block is tightly fitted with the inner wall of the mounting slot, and the top surface of the connecting thin frame is tightly fitted with the bottom surface of the mounting frame.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use:

[0019] 1. A multi-point lifting support mechanism is set up. The manhole cover body can be installed on the top of the sewer through the installation frame, and the supporting threaded rod and the components thereon are installed on the top of the supporting base frame through the installation threaded holes. Then the adjusting nut is twisted to adjust the position of the installation threaded holes. The lifting and lowering of the supporting threaded rod drives the supporting circular plate to lift and lower, so that the supporting circular plate can be clamped into the inside of the limiting arc groove. The bottom of the fixed frame is auxiliary supported by the supporting threaded rod and the supporting circular plate, thereby improving the overall stress condition of the manhole cover body, so that the side and middle parts of the manhole cover body can be stressed together after being compressed, effectively avoiding the phenomenon of depression in the middle part of the manhole cover body after being compressed for a long time, and improving the comprehensive service life of the manhole cover.

[0020] 2. A support detection mechanism is set up. The connecting round seat and the components thereon can be installed on the top of the supporting base frame through the clamping side holes, and additional operating points are set on the outside of the connecting round seat through the mounting ring, so that the installation and disassembly of the connecting round seat is more convenient. The bottom of the fixed frame is limited by the pressure sensor. When the fixed frame is pressed and bent downward, it can be remotely monitored by the pressure sensor, so that maintenance personnel can remotely analyze the stress condition of the manhole cover and promptly discover the defects of the manhole cover, thereby effectively improving the convenience of using the manhole cover.

[0021] 3. An intercepting and collecting mechanism is set up, and the connecting fine frame is installed to the bottom of the installing frame through the mutual cooperation between the installing slot and the installing corner block, and then the bottom components are installed to the bottom of the installing frame through the connecting fine frame, and then the impurities in the sewage are intercepted by connecting the side box and the intercepting fine net, thereby effectively preventing the blockage of the sewer due to too many impurities, thereby effectively expanding the practical function of the manhole cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0023] In the attached picture:

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the bottom of the installation frame of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the multi-point lifting support mechanism of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the support detection mechanism of the utility model;

[0028] Figure 5 It is a structural schematic diagram of the interception and collection mechanism of the utility model;

[0029] Numbers in the figure: 1. Installation frame; 2. Manhole cover body;

[0030] 3. Multi-point lifting support mechanism; 301. Fixed frame; 302. Limiting arc groove; 303. Support chassis; 304. Mounting threaded hole; 305. Support threaded rod; 306. Adjusting nut; 307. Support circular plate;

[0031] 4. Support detection mechanism; 401. Clamping side hole; 402. Connecting round seat; 403. Installing ring; 404. Pressure sensor;

[0032] 5. Intercepting and collecting mechanism; 501. Installing the card slot; 502. Installing the corner block; 503. Connecting the thin frame; 504. Connecting the side box; 505. Intercepting the fine net. DETAILED DESCRIPTION

[0033] 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.

[0034] Example: Figure 1-5 As shown, the utility model provides a technical solution, a strong load-bearing safety artistic manhole cover, comprising a mounting frame 1, and a manhole cover body 2 is clamped on the top inner side of the mounting frame 1;

[0035] A multi-point lifting support mechanism 3 is provided on the top of the manhole cover body 2;

[0036] The multi-point lifting support mechanism 3 includes a fixed frame 301, a limiting arc groove 302, a support base frame 303, a mounting threaded hole 304, a support threaded rod 305, an adjustment nut 306 and a support circular plate 307;

[0037] A fixed frame 301 is provided in the middle of the bottom surface of the manhole cover body 2, and limited arc grooves 302 are provided at the four corners of the bottom surface of the fixed frame 301. A supporting frame 303 is provided at the bottom of the inner side of the mounting frame 1, and mounting threaded holes 304 are provided at the four corners of the top surface of the supporting frame 303. A supporting threaded rod 305 is installed through a thread in the middle of the inner side of the mounting threaded hole 304, and an adjusting nut 306 is sleeved at the outer side of the supporting threaded rod 305 corresponding to the top surface position of the supporting frame 303. A supporting circular plate 307 is fixedly connected to the middle of the top of the supporting threaded rod 305, and the bottom surface of the adjusting nut 306 is tightly fitted with the supporting frame 303, and the positions of the supporting circular plate 307 and the limited arc groove 302 correspond to each other, and the outer side of the supporting circular plate 307 is tightly fitted with the inner wall of the limited arc groove 302. The manhole cover body 2 can be installed to the top of the sewer through the installation frame 1, and the support threaded rod 305 and the components thereon can be installed to the top of the support base frame 303 through the installation threaded hole 304, and then the adjustment nut 306 is twisted to adjust the position of the installation threaded hole 304, and the support circular plate 307 is driven to be lifted and lowered by the lifting and lowering of the support threaded rod 305, so that the support circular plate 307 can be clamped into the inside of the limiting arc groove 302, and the bottom of the fixed frame 301 is auxiliary supported by the support threaded rod 305 and the support circular plate 307, thereby improving the overall stress condition of the manhole cover body 2, so that the side and middle parts of the manhole cover body 2 can be stressed together after being compressed, effectively avoiding the phenomenon that the middle part of the manhole cover body 2 is concave after being compressed for a long time, and improving the comprehensive service life of the manhole cover;

[0038] A support detection mechanism 4 is provided on the top of the support base frame 303;

[0039] The support detection mechanism 4 includes a clamping side hole 401, a connecting round seat 402, a mounting ring 403 and a pressure sensor 404;

[0040] The two ends of the top surface of the support base 303 are symmetrically provided with snap-fit ​​side holes 401, a connecting round seat 402 is installed on the inner side of the snap-fit ​​side hole 401 through a thread, a mounting ring 403 is sleeved on the outer side of the connecting round seat 402, a pressure sensor 404 is fixedly connected to the middle of the top of the connecting round seat 402, the top surface of the pressure sensor 404 is tightly fitted with the bottom surface of the fixed frame 301, and the bottom surface of the mounting ring 403 is tightly fitted with the top surface of the support base 303. The connecting round seat 402 and the components thereon can be connected through the snap-fit ​​side holes 401. It is installed on the top of the supporting base frame 303, and an additional operation point is set on the outside of the connecting round seat 402 by installing the circular ring 403, so that the connecting round seat 402 is more convenient to install and disassemble. The bottom of the fixed frame 301 is limited by the pressure sensor 404. When the fixed frame 301 is pressed and bent downward, it can be remotely monitored by the pressure sensor 404, so that the maintenance personnel can remotely analyze the stress of the manhole cover and find the defects of the manhole cover in time, thereby effectively improving the convenience of using the manhole cover;

[0041] An interception and collection mechanism 5 is provided at the bottom inner side of the installation frame 1;

[0042] The interception and collection mechanism 5 includes a mounting slot 501, a mounting corner block 502, a connecting fine frame 503, a connecting side box 504 and an interception fine net 505;

[0043] The four corners of the bottom inner side of the mounting frame 1 are provided with mounting slots 501, and mounting corner blocks 502 are installed inside the mounting slots 501 by bolts. A connecting fine frame 503 is fixedly installed at the bottom of the mounting corner blocks 502, and a connecting side box 504 is fixedly installed on the edge of the bottom surface of the connecting fine frame 503. An intercepting fine net 505 is fixedly connected to the bottom end of the connecting side box 504, and the outer side of the mounting corner block 502 is tightly fitted with the inner wall of the mounting slot 501, and the top surface of the connecting fine frame 503 is tightly fitted with the bottom surface of the mounting frame 1. The connecting fine frame 503 is installed to the bottom of the mounting frame 1 through the mutual cooperation between the mounting slots 501 and the mounting corner blocks 502, and then the bottom components of the connecting fine frame 503 are installed to the bottom of the mounting frame 1 through the connecting fine frame 503, and then the impurities in the sewage are intercepted by the connecting side box 504 and the intercepting fine net 505, thereby effectively preventing the sewer from being blocked by too many impurities, thereby effectively expanding the practical function of the manhole cover.

[0044] Working principle and use process of the utility model: In the actual application process of the utility model, when the manhole cover is used, the manhole cover body 2 can be installed to the top of the sewer through the installation frame 1, and the support threaded rod 305 and the components thereon are installed to the top of the support base frame 303 through the installation threaded hole 304, and then the adjustment nut 306 is twisted to adjust the position of the installation threaded hole 304, and the support circular plate 307 is driven to be lifted and lowered by the lifting and lowering of the support threaded rod 305, so that the support circular plate 307 can be clamped into the inside of the limit arc groove 302;

[0045] The bottom of the fixed frame 301 is supported by the supporting threaded rod 305 and the supporting circular plate 307, thereby improving the overall stress of the manhole cover body 2, so that the side and middle parts of the manhole cover body 2 can be stressed together after being compressed, effectively avoiding the phenomenon that the middle part of the manhole cover body 2 is sunken after being compressed for a long time, thereby improving the comprehensive service life of the manhole cover;

[0046] When it is necessary to monitor the use status of the manhole cover body 2, the connecting round seat 402 and the components thereon can be installed on the top of the supporting base frame 303 through the clamping side hole 401, and an additional operation point is set on the outside of the connecting round seat 402 by installing the circular ring 403, so that the installation and disassembly of the connecting round seat 402 is more convenient, and the bottom of the fixed frame 301 is limited by the pressure sensor 404. When the fixed frame 301 is pressed and bent downward, it can be remotely monitored by the pressure sensor 404, so that the maintenance personnel can remotely analyze the stress condition of the manhole cover and find the defects of the manhole cover in time, thereby effectively improving the convenience of using the manhole cover;

[0047] When it is necessary to filter the garbage in the sewage inside the sewer, the connecting frame 503 is installed to the bottom of the installation frame 1 through the mutual cooperation between the installation slot 501 and the installation corner block 502, and then the bottom components are installed to the bottom of the installation frame 1 through the connecting frame 503, and then the impurities in the sewage are intercepted by connecting the side box 504 and the intercepting fine net 505, thereby effectively preventing the sewer from being blocked by too many impurities, thereby effectively expanding the practical function of the manhole cover.

[0048] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A strong load-bearing safety artistic manhole cover, comprising a mounting frame (1), characterized in that: The top end of the inner side of the installation frame (1) is clamped with a manhole cover body (2); A multi-point lifting support mechanism (3) is provided on the top of the manhole cover body (2); The multi-point lifting support mechanism (3) comprises a fixed frame (301), a limiting arc groove (302), a support base frame (303), a mounting threaded hole (304), a support threaded rod (305), an adjusting nut (306) and a support circular plate (307); A fixing frame (301) is provided in the middle of the bottom surface of the manhole cover body (2), and limited arc grooves (302) are provided at the four corners of the bottom surface of the fixing frame (301). A supporting frame (303) is provided at the bottom of the inner side of the installation frame (1), and mounting threaded holes (304) are provided at the four corners of the top surface of the supporting frame (303). A supporting threaded rod (305) is threadedly installed in the middle of the inner side of the mounting threaded hole (304), and an adjusting nut (306) is sleeved on the outer side of the supporting threaded rod (305) at a position corresponding to the top surface of the supporting frame (303), and a supporting circular plate (307) is fixedly connected to the middle of the top end of the supporting threaded rod (305).

2. A strong load-bearing safety artistic manhole cover according to claim 1, characterized in that: The bottom surface of the adjusting nut (306) is tightly fitted with the supporting base frame (303), the supporting circular plate (307) and the limiting arc groove (302) are positioned correspondingly to each other, and the outer side of the supporting circular plate (307) is tightly fitted with the inner wall of the limiting arc groove (302).

3. The strong load-bearing safety artistic manhole cover according to claim 1 is characterized in that: A support detection mechanism (4) is provided on the top of the support base frame (303); The support detection mechanism (4) comprises a clamping side hole (401), a connecting round seat (402), a mounting ring (403) and a pressure sensor (404); The top surface of the support base frame (303) is symmetrically provided with snap-fit ​​side holes (401) at both ends thereof, a connecting round seat (402) is threadedly mounted on the inner side of the snap-fit ​​side hole (401), a mounting ring (403) is sleeved on the outer side of the connecting round seat (402), and a pressure sensor (404) is fixedly connected to the middle of the top end of the connecting round seat (402).

4. The strong load-bearing safety artistic manhole cover according to claim 3 is characterized in that: The top surface of the pressure sensor (404) is tightly fitted to the bottom surface of the fixed frame (301), and the bottom surface of the mounting ring (403) is tightly fitted to the top surface of the supporting base frame (303).

5. The strong load-bearing safety artistic manhole cover according to claim 1 is characterized in that: An interception and collection mechanism (5) is provided at the inner bottom of the installation frame (1); The interception and collection mechanism (5) comprises an installation slot (501), an installation corner block (502), a connecting fine frame (503), a connecting side box (504) and an interception fine net (505); The four corners of the inner bottom of the installation frame (1) are provided with installation slots (501), the installation slots (501) are internally provided with installation corner blocks (502) by means of bolts, the bottoms of the installation corner blocks (502) are commonly fixedly provided with connection fine frames (503), the bottom edges of the connection fine frames (503) are fixedly provided with connection side boxes (504), and the bottom ends of the connection side boxes (504) are fixedly provided with interception fine nets (505).

6. The strong load-bearing safety artistic manhole cover according to claim 5 is characterized in that: The outer side of the mounting corner block (502) is tightly fitted to the inner wall of the mounting slot (501), and the top surface of the connecting thin frame (503) is tightly fitted to the bottom surface of the mounting frame (1).

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