Water meter well lid with reinforced protection structure

Abstract

The utility model provides a water meter well lid with a reinforced protection structure, which relates to the well lid field, and comprises a water meter well lid main body, the bottom of the water meter well lid main body is provided with a mounting groove, the top of the mounting groove is provided with a support plate, and the center of the bottom of the support plate is provided with a plurality of connecting seats in an array; the bottom of the supporting plate is rotationally connected with an arch-shaped plate through a plurality of connecting bases. The arched plate is arranged in the mounting groove in the bottom of the water meter well lid body, so that when the upper surface of the water meter well lid body is pressed, the supporting plate mounted at the top of the mounting groove can conduct pressure borne by the upper surface of the well lid to the arched plate through the connecting seat; the pressure borne by the water meter well lid body is buffered through deformation of the arched plate, kinetic energy is released through repeated deformation of the spring, in this way, the impact resistance and structural strength of the water meter well lid body can be effectively improved, and then the service life of the water meter well lid body is effectively prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of manhole covers, and particularly relates to a water meter manhole cover with a reinforced protection structure. Background Art

[0002] A water meter manhole cover is a manhole cover for protecting the opening of a water meter inspection well.

[0003] During the use of the water meter manhole cover, since its middle part is in a suspended state, under long-term pressure, it is easy to cause the middle part to deform, and at the same time its impact resistance is poor. When the impact is large, it is easy to break, thus forming a certain safety hazard.

[0004] In summary, therefore, the utility model provides a water meter manhole cover with a reinforced protection structure to solve the above problems. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a water meter manhole cover with a reinforced protection structure, which is achieved by the following specific technical means:

[0006] A water meter manhole cover with a reinforced protection structure includes a water meter manhole cover body. An installation groove is provided at the bottom of the water meter manhole cover body. A support plate is installed on the top of the installation groove. A plurality of connecting seats are arranged in an array at the center of the bottom of the support plate. An arched plate is rotatably connected to the bottom of the support plate through a plurality of connecting seats. Flanking plates are provided on both sides of the arched plate. A group of through grooves are arranged in an array on the top and bottom of the flanking plates. Limit posts are installed inside the through grooves, and one end of each limit post is fixedly connected to the inner wall of the side of the installation groove close to it.

[0007] Further, the water meter manhole cover body is made of composite resin material.

[0008] Further, reinforcing ribs are arranged on the top side surface of the water meter manhole cover body.

[0009] Further, the shapes and sizes of the through grooves and the limit posts are adapted to each other.

[0010] Further, a spring is sleeved on the surface of the limit post between the inner wall of the installation groove and the flanking plate, and both ends of the spring are abutted against the flanking plate and the inner wall of the installation groove respectively.

[0011] Further, the arched plate is made of elastic steel plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model effectively improves the impact resistance and structural strength of the water meter well cover main body, and further effectively improves the service life of the water meter well cover main body by the following means: an arched plate is arranged in the installation groove at the bottom of the water meter well cover main body. When the upper surface of the water meter well cover main body is pressed, the support plate installed at the top of the installation groove can conduct the pressure received on the upper surface of the well cover to the arched plate through the connecting seat. The pressure received by the water meter well cover main body is buffered by the deformation of the arched plate, and the release of kinetic energy is realized through the repeated deformation of the spring. Description of the Drawings

[0014] Figure 1 is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 is a three-dimensional turning schematic diagram of the utility model;

[0016] Figure 3 is a side view plane cross-sectional view of the utility model;

[0017] Figure 4 is a three-dimensional schematic diagram of a part of the structure of the utility model.

[0018] In the figure:

[0019] 1. Water meter well cover main body; 2. Installation groove; 3. Support plate; 4. Connecting seat; 5. Arched plate; 6. Flanking plate; 7. Through groove; 8. Limit post; 9. Spring. Detailed Embodiment

[0020] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] As Figures 1-4 shown, the present utility model provides a water meter well cover with a strengthened protection structure, including a water meter well cover main body 1. An installation groove 2 is arranged at the bottom of the water meter well cover main body 1. A support plate 3 is installed at the top of the installation groove 2. A plurality of connecting seats 4 are arranged in an array at the center of the bottom of the support plate 3. An arched plate 5 is rotatably connected to the bottom of the support plate 3 through a plurality of connecting seats 4. The support plate 3 can conduct the pressure received on the upper side of the water meter well cover main body 1 to the arched plate 5 through the connecting seats 4. Flanking plates 6 are arranged on both sides of the arched plate 5. A group of through grooves 7 are arranged in an array at the top and bottom of the flanking plates 6. Limit posts 8 are installed inside the through grooves 7, and one end of each limit post 8 is fixedly connected to the inner wall of the installation groove 2 close to it. The flanking plates 6 can move horizontally along the surface of the limit posts 8.

[0022] Among them, the water meter well cover main body 1 is made of composite resin material, which is convenient for reducing the overall weight of the well cover main body.

[0023] Among them, reinforcing ribs are provided on the top side surface of the water meter manhole cover body 1, which can effectively improve the structural strength of the water meter manhole cover body 1 while increasing the friction force on its upper surface.

[0024] Among them, the shape and size of the through groove 7 are adapted to those of the limiting column 8, which is convenient for improving the stability of the movement of the side wing plate 6.

[0025] Among them, a spring 9 is sleeved on the surface of the limiting column 8 between the inner wall of the installation groove 2 and the side wing plate 6, and the two ends of the spring 9 are respectively abutted against the side wing plate 6 and the inner wall of the installation groove 2, and the kinetic energy absorbed during the deformation of the arched plate 5 is released through the repeated deformation of the spring 9.

[0026] Among them, the arched plate 5 is made of an elastic steel plate and will deform when the arched plate 5 is subjected to pressure. The impact received is dispersed to the two side wing plates 6 through the arched plate 5, and the two side wing plates 6 are pushed to move on the surface of the limiting column 8, thereby achieving the effect of buffering the impact on the upper surface of the water meter manhole cover body 1.

[0027] Specific working principle:

[0028] In the present utility model, an arched plate 5 is provided in the installation groove 2 at the bottom of the water meter manhole cover body 1. When the upper surface of the water meter manhole cover body 1 is pressed, the support plate 3 installed at the top of the installation groove 2 can conduct the pressure received on the upper surface of the manhole cover to the arched plate 5 through the connecting seat 4. The pressure received by the water meter manhole cover body 1 is buffered through the deformation of the arched plate 5, and the release of kinetic energy is realized through the repeated deformation of the spring 9. Through the above method, the impact resistance and structural strength of the water meter manhole cover body 1 can be effectively improved, and thus the service life of the water meter manhole cover body 1 can be effectively improved.

[0029] The embodiments of the present utility model are given for the purposes of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A water meter manhole cover with a reinforced protection structure, characterized in that: It includes a water meter manhole cover body (1). An installation groove (2) is provided at the bottom of the water meter manhole cover body (1). A support plate (3) is installed at the top of the installation groove (2). A plurality of connecting seats (4) are arranged in an array at the center of the bottom of the support plate (3). The bottom of the support plate (3) is rotatably connected to an arched plate (5) through a plurality of connecting seats (4). Both sides of the arched plate (5) are provided with side wing plates (6). A group of through grooves (7) are arranged in an array at the top and bottom of the wing plate (6). Limit posts (8) are installed inside the through grooves (7), and one end of the limit post (8) is fixedly connected to the inner wall of the side of the installation groove (2) close to it.

2. The water meter manhole cover with a reinforced protection structure according to claim 1, wherein: The water meter manhole cover body (1) is made of composite resin material.

3. The water meter manhole cover with a reinforced protection structure according to claim 1, characterized in that: Reinforcing rib strips are provided on the top surface of the water meter manhole cover body (1).

4. The water meter manhole cover with a strengthened protection structure according to claim 1, wherein: The shape and size of the through groove (7) are adapted to those of the limit post (8).

5. The water meter manhole cover with a reinforced protection structure as described in claim 1 is characterized in that: A spring (9) is sleeved on the surface of the limit post (8) between the inner wall of the installation groove (2) and the side wing plate (6), and both ends of the spring (9) are abutted against the inner wall of the side wing plate (6) and the installation groove (2) respectively.

6. The water meter well cover with a strengthened protection structure according to claim 1, wherein: The arched plate (5) is made of elastic steel plate.

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