Well lid capable of being leveled

Abstract

The utility model discloses a well lid capable of being leveled. The well lid comprises a well base, a body and a plurality of leveling pieces. A first annular bearing table is arranged on the inner side wall of the well base, and a plurality of leveling grooves with openings in the upper ends are formed in the first annular bearing table; a plurality of supporting blocks extending into the leveling grooves are arranged on the body; the leveling pieces are arranged in the leveling grooves, and the upper end face of the body can be flush with the upper end face of the well seat or the ground by changing the number of the leveling pieces in the leveling grooves. By means of the structure, the well lid can be leveled, a bolt structure is not needed, the situation that leveling cannot be achieved due to rusting factors can be avoided, and the well lid leveling device has very good practicability.

Description

Technical Field

[0001] This utility model relates to the field of manhole covers, and in particular to an adjustable manhole cover. Background Technology

[0002] During urban construction, numerous pipelines are designed, including drainage pipes and cable pipes, and corresponding drainage outlets and maintenance openings are also arranged, which require the installation of manhole covers to cover them. However, due to factors such as the manufacturing process of manhole covers, the construction skills of workers, and the time of use, there may be situations where the manhole cover is not parallel to the manhole base or the ground, which poses a certain threat to the safety of pedestrians or vehicles.

[0003] For example, Chinese patent CN2024211142787 discloses a method of adjusting the relative height between the manhole cover 2 and the support plate 6 by using bolts 5, thereby achieving the leveling of the manhole cover 2; however, due to the harsh environment in which the manhole cover is located, and the fact that it is soaked by rainwater on rainy days, the bolts and other components are prone to rusting, which makes it difficult to adjust the bolts and affects the leveling effect of the manhole cover; therefore, there is an urgent need for an adjustable manhole cover to solve the above problems. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an adjustable manhole cover.

[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: an adjustable manhole cover, including a manhole base, a body and several leveling plates;

[0006] The inner wall of the well base is provided with a first annular support platform, and the first annular support platform is provided with several leveling grooves with open tops.

[0007] The main body is provided with several support blocks that extend into the leveling groove;

[0008] The leveling plates are set in the leveling groove. By changing the number of leveling plates in the leveling groove, the upper surface of the body can be made flush with the upper surface of the well base or the ground.

[0009] As one of the preferred embodiments of this utility model, the upper end of the first annular support platform is recessed downward to form a leveling groove.

[0010] As one of the preferred embodiments of this utility model, a through groove is provided on the side of the leveling groove near the center of the well base.

[0011] As one of the preferred embodiments of this utility model, the well base and the main body are provided with indicator marks to indicate the installation orientation.

[0012] As one of the preferred embodiments of this utility model, the upper end face of the main body is provided with a first mounting groove, the lower end face is provided with a plurality of second mounting grooves communicating with the first mounting groove, and it also includes a solar cell, a storage battery, a control board, a plurality of support seats and a plurality of sensors.

[0013] The solar cells, storage batteries, and control board are housed in the first mounting slot;

[0014] The support is installed in the second mounting slot via a detachable structure;

[0015] The sensor is mounted on the support base, and the control board is electrically connected to the solar cell, the battery, and the sensor.

[0016] As one of the preferred embodiments of this utility model, a second annular support platform and a third annular support platform are arranged in a stepped manner from the inside to the outside in the first mounting groove. The second annular support platform forms a third mounting groove, and the second mounting groove is connected to the third mounting groove. The battery and the control board are arranged in the third mounting groove. The solar panel is supported on the second annular support platform, and the device also includes a tempered glass plate supported on the third annular support platform.

[0017] As one of the preferred embodiments of this utility model, the support is provided with a plurality of through holes that communicate with the outside and the inner cavity of the support respectively.

[0018] As one of the preferred embodiments of this utility model, the detachable structure is configured as a threaded connection structure.

[0019] The beneficial effects of this utility model are as follows: An adjustable manhole cover includes a manhole base, a body, and several leveling plates; a first annular support platform is provided on the inner side wall of the manhole base, and several leveling grooves with open tops are provided on the first annular support platform; several support blocks extending into the leveling grooves are provided on the body; the leveling plates are arranged in the leveling grooves, and the upper surface of the body can be made flush with the upper surface of the manhole base or the ground by changing the number of leveling plates in the leveling grooves; the above structure enables the manhole cover to be leveled, and the structure does not require bolts, which can avoid the inability to level due to rust, and has very good practicality. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of an adjustable manhole cover;

[0022] Figure 2 An exploded view of an adjustable manhole cover;

[0023] Figure 3 for Figure 2 A magnified view of a portion of region A in the middle;

[0024] Figure 4 for Figure 2 A magnified view of a portion of region B in the middle. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] Reference Figures 1 to 4 An adjustable manhole cover includes a manhole base 10, a body 20, and several leveling plates 30;

[0030] The inner wall of the well base 10 is provided with a first annular support platform 11, and the first annular support platform 11 is provided with a number of leveling grooves 12 with open top ends.

[0031] The main body 20 is provided with several support blocks 21 that extend into the leveling groove 12;

[0032] The leveling plate 30 is set in the leveling groove 12. By changing the number of leveling plates 30 in the leveling groove 12, the upper end surface of the body 20 can be made flush with the upper end surface of the well base 10 or the ground.

[0033] In this utility model, during installation, the manhole cover is first installed on the manhole opening, with the support ring on the outer wall of the manhole cover supporting the manhole cover 10 and the main body 20. Then, the main body 20 is placed on the first annular support platform 11 of the manhole cover 10, and the support block 21 on the main body 20 extends into the leveling groove 12. Leveling plates 30 are provided according to the height difference between the upper surface of the main body 20 and the upper surface of the manhole cover 10 or the ground in various directions. Specifically, the leveling plates 30 can have various specifications, and each specification of leveling plate... The leveling plates 30 have different thicknesses. Based on the height difference, the corresponding specifications and quantities of leveling plates 30 are combined to construct a suitable leveling assembly. This assembly is then placed into a suitable leveling groove 12, and the support block 21 presses against the top of the leveling plate 30, ultimately making the upper surface of the body 20 flush with the upper surface of the well seat 10 or the ground. The advantages of this utility model are: the above structure can level the well cover without the need for bolts, which can avoid the inability to level due to rust, and has very good practicality.

[0034] In some embodiments, the upper end of the first annular support 11 is recessed downward to form a leveling groove 12.

[0035] In some embodiments, a through groove 13 is provided on the side of the leveling groove 12 near the center of the well base 10. The through groove 13 facilitates the removal of the leveling piece 30 and improves the ease of disassembly and assembly.

[0036] In some embodiments, the well base 10 and the main body 20 are provided with indicator marks 40 to indicate the installation orientation of the main body 20, so as to avoid workers blindly installing the main body 20.

[0037] In some embodiments, the upper end face of the body 20 is provided with a first mounting groove 51, and the lower end face is provided with a plurality of second mounting grooves 52 communicating with the first mounting groove 51. It also includes a solar cell 61, a battery 62, a control board 63, a plurality of support seats 70, and a plurality of sensors 80. The solar cell 61, battery 62, and control board 63 are disposed within the first mounting groove 51. The support seats 70 are detachably mounted within the second mounting grooves 52. The sensors 80 are mounted on the support seats 70. The control board 63 is connected to the solar cell 61, battery 62, and sensors 80. Electrical connection; this setup can integrate various sensors on the main body 20, such as methane sensors, temperature sensors, or humidity sensors, etc., which users can freely select and combine according to their needs. It is powered by solar cell 61, which can ensure that the sensor 80 can work 24 hours a day without interruption. The control board 63 integrates a communication module, which can upload the collected data to the background in real time. It should be noted that since the sensor 80 is supported by the support 70, and preferably, the sensor 80 and the control board 63 are connected by a quick connector, it can be quickly replaced.

[0038] In some embodiments, a second annular support platform 91 and a third annular support platform 92 are arranged in a stepped manner from the inside to the outside in the first mounting groove 51. The second annular support platform 91 forms a third mounting groove 53. The second mounting groove 52 and the third mounting groove 53 are connected. The battery 62 and the control board 63 are disposed in the third mounting groove 53. The solar cell 61 is supported on the second annular support platform 91. The device also includes a tempered glass plate 93 supported on the third annular support platform 92. The tempered glass plate 93 can not only protect the solar cell 61, the battery 62, the control board 63, etc., but also does not affect the solar cell 61's reception of sunlight.

[0039] In some embodiments, the support 70 is provided with a plurality of through holes 71 that communicate with the outside and the inner cavity of the support 70 respectively; by providing through holes 71, the gas sensor can normally monitor the composition of the ambient gas in the pipeline or well, and can also avoid affecting the detection accuracy of the temperature and humidity sensors.

[0040] In some embodiments, the detachable structure is configured as a threaded connection structure.

[0041] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. An adjustable manhole cover, characterized in that: It includes a well base (10), a main body (20), and several leveling plates (30); The inner wall of the well base (10) is provided with a first annular support platform (11), and the first annular support platform (11) is provided with a number of leveling grooves (12) with open top ends. The main body (20) is provided with a plurality of support blocks (21) extending into the leveling groove (12); The leveling plate (30) is disposed in the leveling groove (12). By changing the number of leveling plates (30) in the leveling groove (12), the upper end surface of the body (20) can be made flush with the upper end surface of the well seat (10) or the ground.

2. The adjustable manhole cover according to claim 1, characterized in that: The upper end of the first annular support (11) is recessed downward to form the leveling groove (12).

3. The adjustable manhole cover according to claim 1, characterized in that: The leveling groove (12) has a through groove (13) on the side near the center of the well base (10).

4. The adjustable manhole cover according to claim 1, characterized in that: Indicator marks (40) are provided on the well base (10) and the main body (20) to indicate the installation orientation.

5. The adjustable manhole cover according to claim 1, characterized in that: The upper end face of the body (20) is provided with a first mounting groove (51), and the lower end face is provided with a plurality of second mounting grooves (52) communicating with the first mounting groove (51). It also includes a solar cell (61), a storage battery (62), a control board (63), a plurality of support seats (70) and a plurality of sensors (80). The solar cell (61), the battery (62), and the control board (63) are disposed in the first mounting slot (51); The support (70) is installed in the second mounting groove (52) by means of a detachable structure; The sensor (80) is mounted on the support (70), and the control board (63) is electrically connected to the solar cell (61), the battery (62) and the sensor (80).

6. The adjustable manhole cover according to claim 5, characterized in that: The first mounting groove (51) is provided with a second annular support platform (91) and a third annular support platform (92) arranged in a stepped manner from the inside to the outside. The second annular support platform (91) forms a third mounting groove (53). The second mounting groove (52) is connected to the third mounting groove (53). The battery (62) and the control board (63) are arranged in the third mounting groove (53). The solar cell (61) is supported on the second annular support platform (91). The third mounting groove (92) is also provided with a tempered glass plate (93) supported on the third annular support platform (92).

7. The adjustable manhole cover according to claim 5, characterized in that: The support (70) is provided with a plurality of through holes (71) that communicate with the outside and the inner cavity of the support (70) respectively.

8. The adjustable manhole cover according to claim 5, characterized in that: The detachable structure is configured as a threaded connection structure.

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