Municipal road local reinforcing structure

Abstract

The utility model discloses a municipal road local reinforcing structure which comprises a reinforcing base, the length and width of the upper portion of the reinforcing base are larger than those of the lower portion of the reinforcing base, a circular groove is formed in the top face of the reinforcing base, a circular opening is formed in the middle of the bottom end of the circular groove, and a plurality of annularly-distributed clamping grooves are formed in the bottom face of the circular groove. Supporting frames are connected among the multiple clamping grooves in a clamped mode, and four storage grooves are formed in the inner wall of the circular groove. The municipal road local reinforcing structure has the beneficial effects that the reinforcing seat in the municipal road local reinforcing structure can shield and protect the contact end of a road (an asphalt road and a cement road) and a well lid, can avoid pressing of vehicles and can improve the safety of the well lid and the road surface, meanwhile, the arranged supporting frame can support the well lid and reinforce the well lid, the strength is high, and the service life of the well lid is prolonged. According to the manhole cover, the deformation and collapse phenomena can be avoided, the strength of the manhole cover is greatly improved, meanwhile, the stability is greatly improved after the manhole cover is closed, the tilting phenomenon is avoided, and the safety is greatly improved after the manhole cover is installed.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal roads, in particular to a local reinforcement structure of a municipal road. Background Art

[0002] Municipal roads are roads within urban areas. In order to facilitate drainage and internal inspection of sewers, multiple manhole covers are installed on these roads.

[0003] Then the existing manhole covers for municipal roads usually adopt a folding design. At the same time, due to the different materials between the manhole cover and the road and the fact that they are in an exposed state, the manhole cover will be crushed by the vehicle when the vehicle is driving. At this time, the manhole cover is easy to deform and warp. At the same time, the connection end between the manhole cover and the road is also easily damaged, and the safety is low.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a local reinforcement structure for a municipal road to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A local reinforcement structure for a municipal road, comprising a reinforcement seat, wherein the length and width of the upper portion of the reinforcement seat is greater than the length and width of the lower portion thereof, a circular groove is provided on the top surface of the reinforcement seat, a circular opening is provided at the middle portion of the bottom end of the circular groove, a plurality of annularly distributed clamping grooves are provided on the bottom surface of the circular groove, a support frame is clamped and connected between the plurality of clamping grooves, four receiving grooves are provided on the inner wall of the circular groove, an elliptical opening is provided on the top surface of the receiving groove, a clamping assembly matching the receiving groove is installed in the receiving groove, and a manhole cover is placed on the circular groove;

[0008] The manhole cover comprises a round cover, a side wall of the round cover is provided with four limiting grooves, and a top surface of the round cover is provided with a pair of drainage openings.

[0009] Preferably, the thickness of the support frame is greater than the depth of the slot, and a positioning groove matching the bottom support frame is formed on the bottom surface of the round cover.

[0010] Preferably, a chamfer is provided at a sharp corner of the top surface of the reinforcement seat, and the inclination of the chamfer is 30 degrees.

[0011] Preferably, the clamping assembly includes an elliptical card that matches the elliptical opening, a spring is provided at the bottom end of the elliptical card, a turntable rotatably connected to the inner wall below the storage slot is provided at the bottom end of the spring, a limit clamping strip inserted into the limit slot is welded on one side of the turntable, and four telescopic rods are connected between the elliptical card and the turntable.

[0012] Preferably, a pair of auxiliary grooves are provided on the top surface of the elliptical card, and the auxiliary grooves are L-shaped structures.

[0013] Preferably, a plurality of hidden grooves are provided at the bottom end of the circular groove, and a fixing bolt is installed on each of the hidden grooves.

[0014] The beneficial effects of the utility model are as follows: the reinforcement seat in the local reinforcement structure of the municipal road of the present application can shield and protect the contact end between the road (asphalt road, cement road) and the manhole cover, which can avoid being stepped on by vehicles, and can improve the safety of the manhole cover and the road surface. At the same time, the support frame provided can support the manhole cover and reinforce the manhole cover, and has high strength, which can avoid deformation and collapse. The strength of the manhole cover is greatly improved. At the same time, the stability of the manhole cover is also greatly improved after it is closed, and there will be no warping. The safety of the manhole cover after installation is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a local reinforcement structure of a municipal road according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the upward structure of a manhole cover in a local reinforcement structure of a municipal road according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a clamping assembly in a local reinforcement structure of a municipal road according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Reinforcement seat; 2. Round groove; 3. Round mouth; 4. Card slot; 5. Support frame; 6. Storage slot; 7. Oval opening; 8. Round cover; 9. Limiting groove; 10. Drain outlet; 11. Positioning groove; 12. Chamfer; 13. Oval card; 14. Spring; 15. Turntable; 16. Limiting card strip; 17. Telescopic rod; 18. Auxiliary groove; 19. Fixing bolt. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a local reinforcement structure for a municipal road is provided.

[0023] Embodiment 1;

[0024] like Figure 1-3 As shown, according to the embodiment of the utility model, the local reinforcement structure of the municipal road includes a reinforcement seat 1, the upper length and width of the reinforcement seat 1 is greater than the lower length and width, and the contact end of the road (asphalt road, cement road) and the manhole cover can be shielded and protected, and the safety is greatly improved. A circular groove 2 is provided on the top surface of the reinforcement seat 1, and a circular opening 3 is provided in the middle of the bottom end of the circular groove 2. A plurality of annularly distributed card grooves 4 are provided on the bottom surface of the circular groove 2, and a support frame 5 is connected between the plurality of card grooves 4 to support the manhole cover, so as to prevent the manhole cover from being squeezed, deformed and collapsed, and the safety is high. Four receiving grooves 6 are provided on the inner wall of the circular groove 2, and an elliptical opening 7 is provided on the top surface of the receiving groove 6. A matching card connection component is installed in the receiving groove 6, and a manhole cover is placed on the circular groove 2;

[0025] The manhole cover comprises a round cover 8, a side wall of which is provided with four limiting grooves 9, and a top surface of the round cover 8 is provided with a pair of drainage openings 10 for draining water and closing the round cover 8 in advance.

[0026] Embodiment 2:

[0027] like Figure 1-3 As shown, according to the local reinforcement structure of the municipal road in the embodiment of the utility model, the thickness of the support frame 5 is greater than the depth of the card slot 4, and the bottom surface of the round cover 8 is provided with a positioning slot 11 matching the bottom support frame 5. The support frame 5 is in a protruding state and can be engaged with the positioning slot 11, which can play a role in positioning and limiting. A chamfer 12 is provided at the sharp corner of the top surface of the reinforcement seat 1, and the inclination of the chamfer 12 is 30 degrees, which is convenient for the movement of vehicles.

[0028] Embodiment three;

[0029] like Figure 1-3As shown, according to the local reinforcement structure of municipal roads in the embodiment of the utility model, the clamping assembly includes an elliptical card 13 matching the elliptical opening 7, a spring 14 is provided at the bottom end of the elliptical card 13, and a turntable 15 rotatably connected to the inner wall below the storage groove 6 is provided at the bottom end of the spring 14. A limiting clamping strip 16 inserted into the limiting groove 9 is welded on one side of the turntable 15, and four telescopic rods 17 are connected between the elliptical card 13 and the turntable 15. The limiting clamping strip 16 is clamped in the limiting groove 9, which can tighten the manhole cover and improve the firmness of the manhole cover after closing, and there will be no loosening or warping. A pair of auxiliary grooves 18 are provided on the top surface of the elliptical card 13, and the auxiliary grooves 18 are L-shaped structures, which are convenient for lifting the elliptical card 13 and also convenient for rotating the elliptical card 13, thereby playing a good auxiliary role.

[0030] Embodiment 4:

[0031] like Figure 1-3 As shown, according to the local reinforcement structure of municipal roads in the embodiment of the utility model, a plurality of hidden grooves are provided at the bottom end of the circular groove 2 , and a fixing bolt 19 is installed on each hidden groove to fix the reinforcement seat 1 .

[0032] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0033] During municipal road construction, the reinforcement seat 1 can shield and protect the contact end of the road (asphalt road, cement road) and the manhole cover, which can avoid being stepped on by vehicles, and can improve the safety of the manhole cover and the road surface. At the same time, the support frame 5 is clamped on the positioning groove 11 to support the manhole cover and reinforce the manhole cover. The manhole cover has high strength, which can prevent the manhole cover from deformation and collapse when the car is driving. At the same time, the stability of the manhole cover after closing is also greatly improved, and there will be no loosening or warping.

[0034] When it is necessary to open the manhole cover, insert the fingers into the two auxiliary grooves 18 and lift the elliptical card 13, the spring 14 is elastically stretched, the telescopic rod 17 is extended, and the elliptical card 13 is rotated so that the bottom surface of the elliptical card 13 is attached to the top surface of the reinforcement seat 1. At this time, the limiting card strip 16 moves in a circle and separates from the limiting groove 9, and the finger drain port 10 is opened and the entire manhole cover is lifted.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A local reinforcement structure for a municipal road, characterized in that: The invention comprises a reinforcement seat (1), wherein the length and width of the upper part of the reinforcement seat (1) are greater than the length and width of the lower part thereof, a circular groove (2) is provided on the top surface of the reinforcement seat (1), a circular opening (3) is provided in the middle of the bottom end of the circular groove (2), a plurality of annularly distributed clamping grooves (4) are provided on the bottom surface of the circular groove (2), a support frame (5) is clamped and connected between the plurality of clamping grooves (4), four receiving grooves (6) are provided on the inner wall of the circular groove (2), an elliptical opening (7) is provided on the top surface of the receiving groove (6), a clamping assembly matching the receiving groove (6) is installed in the receiving groove (6), and a manhole cover is placed on the circular groove (2); The manhole cover comprises a round cover (8), the side wall of the round cover (8) is provided with four limiting grooves (9), and the top surface of the round cover (8) is provided with a pair of drainage openings (10).

2. A local reinforcement structure for a municipal road according to claim 1, characterized in that: The thickness of the support frame (5) is greater than the depth of the slot (4), and the bottom surface of the round cover (8) is provided with a positioning slot (11) matching the bottom support frame (5).

3. A local reinforcement structure for a municipal road according to claim 1, characterized in that: A chamfer (12) is provided at a sharp corner of the top surface of the reinforcement seat (1), and the inclination of the chamfer (12) is 30 degrees.

4. A municipal road local reinforcement structure according to claim 1, characterized in that: The snap-on assembly comprises an elliptical card (13) matching the elliptical opening (7), a spring (14) being provided at the bottom end of the elliptical card (13), a turntable (15) being rotatably connected to the inner wall below the storage slot (6) being provided at the bottom end of the spring (14), a limit clamping strip (16) being inserted into the limit slot (9) being welded on one side of the turntable (15), and four telescopic rods (17) being connected between the elliptical card (13) and the turntable (15).

5. A local reinforcement structure for a municipal road according to claim 4, characterized in that: A pair of auxiliary grooves (18) are provided on the top surface of the elliptical card (13), and the auxiliary grooves (18) are L-shaped structures.

6. A municipal road local reinforcement structure according to claim 1, characterized in that: A plurality of hidden grooves are provided at the bottom end of the circular groove (2), and a fixing bolt (19) is installed on each of the hidden grooves.

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