Intelligent work well cover plate

Through the fixing mechanism and flow diversion mechanism of the intelligent manhole cover plate, the problems of easy opening and water accumulation of manhole cover are solved, safe fixation of manhole cover and rainwater diversion are achieved, and the strength of manhole cover and pedestrian protection are enhanced.

CN222275564UActive Publication Date: 2024-12-31GUANGZHOU ZHITIAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420020361.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2024-12-31
Estimated Expiration
2034-01-04

AI Technical Summary

Technical Problem

The existing manhole cover is rotatably connected to the well seat, which is easy to open at will, and it is easy to accumulate water after bending and deformation. The vehicle crushing may cause rain to splash onto pedestrians.

Method used

An intelligent manhole cover plate is designed, using a fixing mechanism and a flow guide mechanism, which realizes automatic locking and fixing of the manhole cover through the cooperation of the insert rod and the spring. The water tank and spiral groove are used to divert rainwater, and protection is formed through transverse and longitudinal steel bars. net.

Benefits of technology

The manhole cover is safely fixed, preventing random opening and accumulation of water, strengthening the strength of the manhole cover, forming a protective net to protect pedestrians and prevent accumulation of water from splashing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222275564U_ABST
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Abstract

The utility model belongs to the technical field of well lids, particularly relates to an intelligent work well lid plate, and aims to solve the problems that an existing well lid is rotationally connected with a well seat, can be opened through external force in the using process, does not have a locking effect and can be opened at will, and water is easily accumulated after the well lid is bent and deformed, so that the well lid cannot be opened at will. In order to solve the problem that vehicles can splash to pedestrians after rolling, the utility model provides the following scheme that the road manhole comprises a manhole seat and a manhole cover, the manhole cover is arranged in the manhole seat, and the outer wall of the manhole seat is fixedly sleeved with an extension ring connected with a road surface and used for increasing the contact area with the road surface; according to the manhole cover, the manhole cover can be limited through matched use of the inserting rods and the inserting holes, so that the manhole cover cannot be opened at will, the manhole cover can be positioned and found through the positioner after being lost, meanwhile, protection can be achieved through the transverse steel bars and the longitudinal steel bars, and accumulated water on the manhole cover can be guided through the water tank and the spiral groove; and accumulated water splashing is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to an intelligent manhole cover. Background Art

[0002] Through the construction of underground pipeline integrated corridors, the spider webs laid by communication and power systems above important sections of the city and the electric poles and high-voltage towers erected on the ground can be eliminated, which plays a role in beautifying the urban environment. In order to facilitate the inspection, maintenance and centralized management of important components of urban pipeline facilities, they are usually concentrated in underground working wells, including drainage wells, communication wells, power cable wells, switch cabinet wells, etc.

[0003] The existing manhole covers also have the following disadvantages during use: since the manhole cover is rotatably connected to the manhole seat, it can be opened by external force during use, but it does not have a locking effect and can be opened at will, and after the manhole cover is bent and deformed, water is easily accumulated, and vehicles running over it will splash onto pedestrians. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the manhole cover and the manhole seat are rotatably connected, and it can be opened by external force during use, but it has no locking effect and can be opened at will, and the manhole cover is prone to water accumulation after bending and deformation, and vehicles running over it will splash water onto pedestrians, and an intelligent manhole cover is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An intelligent manhole cover plate comprises a manhole seat and a manhole cover, wherein the manhole cover is arranged in the manhole seat, and an outer wall fixed sleeve of the manhole seat is provided with an extension ring connected to the road surface, so as to increase the contact area with the road surface;

[0007] A rotating frame, the rotating frame is fixedly arranged on the top of the outer ring, a rotating seat is rotatably arranged in the rotating frame, and the rotating seat is fixedly connected to the manhole cover so that the manhole cover is rotatably arranged on the manhole seat;

[0008] A limiting ring, the limiting ring is fixedly arranged in the well seat, a connecting ring is arranged on the top of the limiting ring, a plurality of cross-set transverse steel bars and longitudinal steel bars are fixedly arranged in the connecting ring to form a protective net for human protection, and the top and bottom of the connecting ring are respectively in conflict with the well cover and the limiting ring;

[0009] A fixing mechanism is arranged inside the manhole cover and is used to fix the manhole cover on the manhole seat after closing;

[0010] The diversion mechanism is arranged on the manhole cover and is used for guiding rainwater on the manhole cover.

[0011] In a possible design, the fixing mechanism includes two mounting holes opened in the rotating seat and the manhole cover, a plug rod is slidably provided in the mounting holes, a plug hole corresponding to the plug rod is opened on one side of the rotating frame, and the plug rod is inserted into the plug hole to fix the manhole cover in the manhole seat, and a trigger hole for triggering is opened on the top of the manhole cover, and the other end of the plug rod extends into the trigger hole.

[0012] In a possible design, the outer wall fixing sleeve of the insertion rod is provided with a positioning ring located in the mounting hole, and the outer wall sleeve of the insertion rod is provided with a spring located in the mounting hole, and the two ends of the spring are respectively fixedly connected to the mounting hole and the positioning ring on one side close to each other.

[0013] In a possible design, a clearance hole communicating with the trigger hole is provided inside the manhole cover, a connecting block is slidably provided in the clearance hole, and one end of the two insertion rods are fixedly connected to the connecting block.

[0014] In a possible design, the diversion mechanism includes a plurality of water grooves opened on the top of the manhole cover, and a spiral groove communicating with the plurality of water grooves is opened on the top of the manhole cover.

[0015] In a possible design, a groove is provided at the bottom of the manhole cover, and a locator is provided in the groove.

[0016] In the present application, when in use, by inserting the crowbar into the trigger hole, the connecting block will be squeezed to move into the clearance hole during the insertion process, which can drive the insertion rod to move, so that the insertion rod is separated from the insertion hole, and then the manhole cover can be opened by pulling up. After closing, the crowbar is pulled out, and at this time, the insertion rod can be reset and moved under the action of the spring, so that the insertion rod is inserted into the insertion hole to lock it;

[0017] When the manhole cover is deformed, the accumulated water will flow into the water tank through the spiral groove and then flow to the bottom of the manhole cover;

[0018] When the manhole cover is lost, it can be found based on the locator.

[0019] In the utility model, the intelligent manhole cover can be fixed on the rotating frame by setting the insertion rod, so that the manhole cover will not rotate without releasing the limit, making it safer and will not be opened at will, and the manhole cover can be strengthened by the insertion rod to improve the strength;

[0020] In the utility model, the intelligent manhole cover can form a diversion groove by setting the water groove and the spiral groove, so that the manhole cover can still divert rainwater after deformation to prevent water accumulation on the manhole cover. At the same time, the friction between tires and pedestrians and the manhole cover can be increased by setting the water groove and the spiral groove to prevent side slip.

[0021] In the utility model, the intelligent manhole cover can form a protective net through the setting of transverse steel bars and longitudinal steel bars, which can protect pedestrians after the manhole cover is lost and effectively prevent pedestrians from falling;

[0022] In the utility model, the manhole cover can be limited by the coordinated use of the insertion rod and the insertion hole so that it will not be opened at will, and can be located and found by a locator after being lost. At the same time, it can be protected by transverse and longitudinal steel bars, and the accumulated water on the manhole cover can be diverted by the water trough and the spiral groove to prevent the accumulated water from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional structural schematic diagram of an intelligent manhole cover proposed by the utility model;

[0024] Figure 2 This is a cross-sectional structural schematic diagram of an intelligent manhole cover proposed by the utility model;

[0025] Figure 3 The utility model provides a schematic diagram of the cross-sectional structure of an intelligent manhole cover.

[0026] In the figure: 1. well seat; 2. extension ring; 3. rotating frame; 4. rotating seat; 5. well cover; 6. water tank; 7. spiral groove; 8. button hole; 9. limit ring; 10. connecting ring; 11. transverse steel bar; 12. longitudinal steel bar; 13. plug rod; 14. plug hole; 15. positioning ring; 16. spring; 17. mounting hole; 18. connecting block; 19. clearance hole; 20. positioner; 21. groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 3 A manhole cover plate, comprising: a manhole seat 1 and a manhole cover 5, the manhole cover 5 is arranged in the manhole seat 1, and the outer wall of the manhole seat 1 is fixedly sleeved with an extension ring 2 connected to the road surface, so as to increase the contact area with the road surface;

[0030] A rotating frame 3 is fixedly arranged on the top of the outer ring 2. A rotating seat 4 is rotatably arranged in the rotating frame 3. The rotating seat 4 is fixedly connected to the manhole cover 5 so that the manhole cover 5 is rotatably arranged on the manhole seat 1.

[0031] A limiting ring 9 is fixedly arranged in the well seat 1, a connecting ring 10 is arranged on the top of the limiting ring 9, a plurality of cross-set transverse steel bars 11 and longitudinal steel bars 12 are fixedly arranged in the connecting ring 10, forming a protective net for protecting people, and the top and bottom of the connecting ring 10 are respectively in conflict with the well cover 5 and the limiting ring 9;

[0032] A fixing mechanism, disposed inside the manhole cover 5, for fixing the manhole cover 5 on the manhole seat 1 after closing;

[0033] A diversion mechanism is provided on the manhole cover 5 for guiding rainwater on the manhole cover 5. The manhole cover 5 can be rotated on the manhole seat 1 by setting the rotating frame 3 and the rotating seat 4, and a fixing mechanism is provided inside the manhole cover 5 so that it can be automatically locked after closing so that it will not be opened at will. In addition, a diversion mechanism is provided on the manhole cover 5 so that water accumulation will not occur during use.

[0034] The fixing mechanism includes two mounting holes 17 opened in the rotating seat 4 and the manhole cover 5, and a plug rod 13 is slidably provided in the mounting hole 17. A plug hole 14 corresponding to the plug rod 13 is opened on one side of the rotating frame 3. The plug rod 13 is inserted into the plug hole 14 to fix the manhole cover 5 in the manhole seat 1. A trigger hole 8 for triggering is opened on the top of the manhole cover 5. The other end of the plug rod 13 extends into the trigger hole 8. By pushing and pulling the plug rod 13 and cooperating with the plug hole 14, the manhole cover 5 can be fixed on the manhole seat 1 and will not be opened at will, thereby improving safety during use.

[0035] The outer wall of the insertion rod 13 is fixedly sleeved with a positioning ring 15 located in the mounting hole 17, and the outer wall of the insertion rod 13 is sleeved with a spring 16 located in the mounting hole 17. The two ends of the spring 16 are respectively fixedly connected to the mounting hole 17 and the side of the positioning ring 15 that are close to each other. The insertion rod 13 can be positioned by setting the positioning ring 15 to prevent the insertion rod 13 from being inserted too much and inconvenient to open. After closing, the insertion rod 13 can automatically reset under the action of the spring 16, making it easy to use.

[0036] The diversion mechanism includes a plurality of water grooves 6 opened on the top of the manhole cover 5. A spiral groove 7 communicating with the plurality of water grooves 6 is opened on the top of the manhole cover 5. The rainwater on the manhole cover 5 can be diverted through the setting of the water grooves 6 and the spiral grooves 7. The deformation of the manhole cover 5 will not affect the flow of rainwater, and splashing of accumulated water can be effectively prevented.

[0037] Example 2

[0038] refer to Figure 2 and Figure 3, improved on the basis of Example 1: an intelligent manhole cover, which is used in the manhole cover field, the manhole cover 5 is provided with a clearance hole 19 communicated with the trigger hole 8, and a connecting block 18 is slidably provided in the clearance hole 19, and one end of the two insertion rods 13 is fixedly connected to the connecting block 18. When in use, only the crowbar needs to be inserted into the trigger hole 8. At the same time, the connecting block 18 can be squeezed into the clearance hole 19, thereby driving the two insertion rods 13 to move at the same time, thereby releasing the fixation of the manhole cover 5.

[0039] A groove 21 is provided at the bottom of the manhole cover 5, and a locator 20 is provided in the groove 21. By arranging the locator 20 in the manhole cover 5, the manhole cover 5 can be located, which is convenient for finding after being lost. At the same time, the bottom of the locator 20 is coated with the same paint as the manhole cover 5, so that the locator 20 can be hidden and not easily found. The locator 20 adopts the GPS locator in patent document CN220188727U.

[0040] However, as is well known to those skilled in the art, the working principle and wiring method of the positioner 20 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent manhole cover, comprising a manhole seat (1) and a manhole cover (5), characterized in that: The manhole cover (5) is arranged in the manhole seat (1), and the outer wall of the manhole seat (1) is fixedly sleeved with an extension ring (2) connected to the road surface, so as to increase the contact area with the road surface; A rotating frame (3), the rotating frame (3) being fixedly arranged on the top of the outer ring (2), a rotating seat (4) being rotatably arranged inside the rotating frame (3), the rotating seat (4) being fixedly connected to the manhole cover (5), so that the manhole cover (5) is rotatably arranged on the manhole seat (1); A limiting ring (9), the limiting ring (9) is fixedly arranged in the well seat (1), a connecting ring (10) is arranged on the top of the limiting ring (9), a plurality of cross-set transverse steel bars (11) and longitudinal steel bars (12) are fixedly arranged in the connecting ring (10) to form a protective net for protecting people, and the top and bottom of the connecting ring (10) are respectively in conflict with the well cover (5) and the limiting ring (9); A fixing mechanism, arranged inside the manhole cover (5), and used for fixing the manhole cover (5) on the manhole seat (1) after closing; The diversion mechanism is arranged on the manhole cover (5) and is used for guiding rainwater on the manhole cover (5).

2. The intelligent manhole cover according to claim 1, characterized in that: The fixing mechanism comprises two mounting holes (17) provided in the rotating seat (4) and the manhole cover (5); an insertion rod (13) is slidably provided in the mounting holes (17); a plug hole (14) corresponding to the plug rod (13) is provided on one side of the rotating frame (3); the plug rod (13) is inserted into the plug hole (14) to fix the manhole cover (5) in the manhole seat (1); a trigger hole (8) for triggering is provided on the top of the manhole cover (5); and the other end of the plug rod (13) extends into the trigger hole (8).

3. The intelligent manhole cover according to claim 2, characterized in that: The outer wall fixed sleeve of the insertion rod (13) is provided with a positioning ring (15) located in the mounting hole (17), and the outer wall sleeve of the insertion rod (13) is provided with a spring (16) located in the mounting hole (17), and the two ends of the spring (16) are respectively fixedly connected to the mounting hole (17) and the positioning ring (15) on one side close to each other.

4. The intelligent manhole cover according to claim 2, characterized in that: The manhole cover (5) is provided with a clearance hole (19) in communication with the locking hole (8), a connecting block (18) is slidably arranged in the clearance hole (19), and one end of each of the two insertion rods (13) is fixedly connected to the connecting block (18).

5. The intelligent manhole cover according to claim 1, characterized in that: The flow guiding mechanism comprises a plurality of water grooves (6) provided on the top of the manhole cover (5), and a spiral groove (7) communicating with the plurality of water grooves (6) is provided on the top of the manhole cover (5).

6. The intelligent manhole cover according to any one of claims 1 to 5, characterized in that: A groove (21) is provided at the bottom of the manhole cover (5), and a positioner (20) is provided in the groove (21).