Well lid device of dewatering well

Abstract

The well lid device comprises a well lid body and a well lid ring, the well lid ring is arranged outside the well lid body, a mounting hole is formed in the top of the well lid ring, a water inlet hole is formed in the top of the well lid body, a pull rod is arranged in the well lid body, and a clamping block is arranged at the top of the pull rod. A fixing plate is arranged at the bottom of the drawing rod, dredging rods are fixedly connected to the top of the fixing plate, the dredging rods are annularly distributed, and the dredging rods penetrate through the water inlet hole. According to the well lid device of the dewatering well, the structures such as the drawing rod, the clamping block, the dredging rod and the fixing plate are installed in the well lid body, so that a water inlet hole is conveniently dredged, and when accumulated water on a road is cleaned and if the water inlet hole is blocked, the drawing rod at the bottom of the clamping block is held, so that the dredging rod at the top of the fixing plate is dredged; and the water inlet hole is dredged from bottom to top, so that blockages in the water inlet hole can be cleaned, and the cleaning operation is relatively simple during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of manhole covers, in particular to a manhole cover device for a drainage manhole. Background Art

[0002] A precipitation well cover is a device specially designed to cover the mouth of a precipitation well. A precipitation well is a deep well dug in a construction environment with a high groundwater level in order to lower the groundwater level. These wells are usually equipped with water pumps and other equipment to extract groundwater to ensure the dryness and safety of the construction area. The precipitation well cover plays an important role in protecting the precipitation well, preventing debris from falling into the well, and ensuring the safety of pedestrians and vehicles.

[0003] The current precipitation well cover devices on the market have the following problems when used:

[0004] 1. In the actual use of traditional manhole cover devices, a water inlet hole is usually opened on the top of the manhole cover body to facilitate the evacuation of water in the road. Once there is a lot of garbage in the accumulated water, it is very easy to block the water inlet hole. Therefore, it does not have a structure to clear the blockage when in use;

[0005] 2. When most of the precipitation manhole cover devices are used, some square manhole cover devices often have relatively poor toughness due to reasons such as material. When they are impacted by heavy vehicles or other machinery and equipment, they are prone to damage or deformation, thereby affecting the normal operation of road traffic and drainage functions. Therefore, their toughness is relatively weak when used. Utility Model Content

[0006] The utility model aims to provide a drainage well cover device to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a dewatering well cover device, a cover body and a cover ring, a cover ring is provided on the outside of the cover body, a mounting hole is provided on the top of the cover ring, a water inlet is provided on the top of the cover body, a pull-out rod is provided inside the cover body, a block is provided on the top of the pull-out rod, a fixing plate is provided on the bottom of the pull-out rod, a dredging rod is fixedly connected to the top of the fixing plate, the dredging rod is in a ring-shaped distribution, and the dredging rod passes through the water inlet.

[0008] Preferably, a positioning frame is provided at the bottom of the manhole cover body, a block is provided at the bottom of the manhole cover ring, a positioning groove is opened inside the block, a rubber column is provided inside the block, the block and the rubber column are distributed in a ring form, the outside of the rubber column is sleeved with the positioning frame, and the positioning frame is inserted into the inside of the positioning groove.

[0009] Preferably, a groove is formed at the top of the manhole cover body, and a positioning block is provided at the top of the draw rod, and the positioning block is embedded inside the groove.

[0010] Preferably, a reinforcing plate is provided at the bottom of the manhole cover body, and reinforcing rods are provided on the side surface of the reinforcing plate, and the number of the reinforcing rods is four groups.

[0011] Preferably, a connecting rod body is provided at the bottom of the manhole cover ring, and a filter cover is provided at the bottom of the rod body.

[0012] Preferably, a rubber ring is provided at the top of the manhole cover ring, a cross-shaped clamping block is provided at the bottom of the rubber ring, a cross-shaped clamping groove is formed at the top of the manhole cover ring, and the cross-shaped clamping block is inserted inside the cross-shaped clamping groove.

[0013] The precipitation well manhole cover device of the present utility model has the following advantages:

[0014] 1. For this precipitation well manhole cover device, by installing structures such as a draw rod, a clamping block, a dredging rod, and a fixing plate inside the manhole cover body, it is convenient to dredge the water inlet hole. When cleaning the road water accumulation, if the water inlet hole is blocked, hold the draw rod at the bottom of the clamping block, so that the dredging rod at the top of the fixing plate dredges the water inlet hole from bottom to top, and thus the blockage inside the water inlet hole can be cleaned. Therefore, the operation is relatively simple during use;

[0015] 2. For this precipitation well manhole cover device, by installing structures such as a positioning frame, a block body, a rubber column, and a rubber ring outside the manhole cover ring, the toughness of the manhole cover device can be improved. First, install the manhole cover ring body, install the block body on the inner side of the manhole cover ring, then take out the manhole cover body, sleeved the positioning frame at the bottom on the rubber column inside the block body, and at the same time install the rubber ring outside the manhole cover ring. In this way, when impacted by an overweight vehicle or other machinery and equipment, deformation can be avoided, so the toughness becomes stronger during application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the water inlet hole structure of the present utility model;

[0019] Figure 3Schematic diagram of the dredging rod of the present utility model;

[0020] Figure 4 Schematic diagram of the rubber column of the present utility model;

[0021] Figure 5 Schematic diagram of the cross-shaped clamping block of the present utility model.

[0022] Explanation of the markings in the figure: 1, manhole cover body; 2, manhole cover ring; 3, mounting hole; 4, cross-shaped clamping block; 5, cross-shaped clamping groove; 6, rubber ring; 7, water inlet hole; 8, groove; 9, positioning block; 10, pull rod; 11, fixing plate; 12, dredging rod; 13, reinforcing plate; 14, reinforcing rod; 15, rod body; 16, filter cover; 17, block; 18, rubber column; 19, positioning groove; 20, positioning frame. Specific embodiments

[0023] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0024] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "attachment", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection, an electrical connection, or a communication connection; it may be a direct connection, or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] To better understand the purpose, structure, and function of the present utility model, the following further describes the precipitation well manhole cover device of the present utility model in detail with reference to the accompanying drawings.

[0029] As Figures 1-5 shown, the precipitation well manhole cover device of the present utility model includes a manhole cover body 1 and a manhole cover ring 2. The outside of the manhole cover body 1 is provided with the manhole cover ring 2. An installation hole 3 is opened at the top of the manhole cover ring 2. Due to the provision of the installation hole 3, it is convenient to install the manhole cover ring 2 on the ground. An inlet hole 7 is opened at the top of the manhole cover body 1. A pull rod 10 is provided inside the manhole cover body 1. A clamping block is provided at the top of the pull rod 10, and a fixing plate 11 is provided at the bottom of the pull rod 10. A dredging rod 12 is fixedly connected to the top of the fixing plate 11. The dredging rods 12 are distributed in a circular form. The dredging rods 12 penetrate through the inlet hole 7. By installing the pull rod 10, the clamping block, the dredging rods 12, and the fixing plate 11 inside the manhole cover body 1, the blockages inside the inlet hole 7 can be cleaned, and the operation is relatively simple during cleaning.

[0030] A positioning frame 20 is provided at the bottom of the manhole cover body 1. A block 17 is provided at the bottom of the manhole cover ring 2. A positioning groove 19 is opened inside the block 17. A rubber column 18 is provided inside the block 17. The block 17 and the rubber columns 18 are distributed in a circular form. The positioning frame 20 is sleeved outside the rubber column 18. The positioning frame 20 is inserted into the positioning groove 19. By installing the positioning frame 20, the block 17, the rubber columns 18, and the rubber ring 6 outside the manhole cover ring 2, the toughness of the manhole cover device can be improved, and the situation of deformation can be avoided.

[0031] A groove 8 is formed at the top of the manhole cover body 1. A positioning block 9 is provided at the top of the pull rod 10, and the positioning block 9 is embedded inside the groove 8. Due to the provision of the groove 8, it is convenient to install the fixing block at the top of the pull rod 10 inside.

[0032] Reinforcing plates 13 are provided at the bottom of the manhole cover body 1, and reinforcing rods 14 are provided on the sides of the reinforcing plates 13. The number of the reinforcing rods 14 is four groups. By providing the reinforcing plates 13 and the reinforcing rods 14, the support strength of the manhole cover body 1 can be improved.

[0033] The bottom of the manhole cover ring 2 is connected to a rod body 15, and a filter cover 16 is provided at the bottom of the rod body 15. Due to the provision of the rod body 15, it is convenient to install the filter cover 16 at the bottom of the rod body 15.

[0034] A rubber ring 6 is provided at the top of the manhole cover ring 2. A cross-shaped clamping block 4 is provided at the bottom of the rubber ring 6. A cross-shaped clamping groove 5 is formed at the top of the manhole cover ring 2, and the cross-shaped clamping block 4 is inserted inside the cross-shaped clamping groove 5. By providing the cross-shaped clamping block 4 and the cross-shaped clamping groove 5, it is convenient to install the rubber ring 6 at the top of the manhole cover ring 2.

[0035] The working principle of this precipitation well manhole cover device: When using this manhole cover device, first, the position of the manhole cover body 1 needs to be moved. After moving to the designated position, it can be placed on the ground. Then, the manhole cover body 1 and the manhole cover ring 2 need to be installed at the designated position. First, take out the manhole cover ring 2, and then use fasteners to penetrate the installation holes 3, so that the manhole cover ring 2 body can be installed. Secondly, in order to improve the toughness strength, by installing a positioning frame 20, a block 17, a rubber column 18, and a rubber ring 6 outside the manhole cover ring 2. After the manhole cover ring 2 body is installed, install the block 17 on the inner side of the manhole cover ring 2, and a positioning groove 19 is formed inside the block 17. A rubber column 18 is connected inside the positioning groove 19. Then take out the manhole cover body 1, sleeved the positioning frame 20 at the bottom on the rubber column 18 inside the block 17, and at the same time install the rubber ring 6 outside the manhole cover ring 2. In this way, when impacted by an overweight vehicle or other machinery and equipment, deformation can be avoided. Therefore, the toughness becomes stronger during application. Among them, reinforcing plates 13 and reinforcing rods 14 are also installed at the bottom of the manhole cover body 1 to improve the overall strength of the manhole cover body 1. Then the manhole cover body 1 can be used. Secondly, a water inlet hole 7 is formed at the top of the manhole cover body 1, which can drain the water on the road. When the water inlet hole 7 is blocked by sundries, by installing a pull rod 10, a clamping block, a dredging rod 12, and a fixing plate 11 inside the manhole cover body 1, first take out the clamping block inside the clamping groove, and then pull the pull rod 10 at the bottom, thereby driving the fixing plate 11 at the bottom of the pull rod 10, so that the dredging rod 12 at the top of the fixing plate 11 dredges the water inlet hole 7 from bottom to top, and thus the blockage inside the water inlet hole 7 can be cleaned. Therefore, the cleaning operation is relatively simple during use.

[0036] It can be understood that the present utility model is described by means of some embodiments. Those skilled in the art will know that, without departing from the spirit and scope of the present utility model, various changes or equivalent substitutions can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. Rain well manhole cover device, comprising a manhole cover body (1) and a manhole cover ring (2), the outside of the manhole cover body (1) is provided with the manhole cover ring (2), characterized in that: An installation hole (3) is formed at the top of the manhole cover ring (2), a water inlet hole (7) is formed at the top of the manhole cover body (1), a draw rod (10) is arranged inside the manhole cover body (1), a clamping block is arranged at the top of the draw rod (10), a fixing plate (11) is arranged at the bottom of the draw rod (10), a dredging rod (12) is fixedly connected to the top of the fixing plate (11), the dredging rods (12) are distributed in an annular form, and the dredging rods (12) penetrate through the water inlet hole (7).

2. The precipitation well manhole cover device according to claim 1, characterized in that: A positioning frame (20) is arranged at the bottom of the manhole cover body (1), a block (17) is arranged at the bottom of the manhole cover ring (2), a positioning groove (19) is formed inside the block (17), a rubber column (18) is arranged inside the block (17), the block (17) and the rubber column (18) are distributed in an annular form, the positioning frame (20) is sleeved outside the rubber column (18), and the positioning frame (20) is inserted into the positioning groove (19).

3. The precipitation well manhole cover device according to claim 1, characterized in that: A groove (8) is formed at the top of the manhole cover body (1), a positioning block (9) is arranged at the top of the draw rod (10), and the positioning block (9) is embedded inside the groove (8).

4. The precipitation well manhole cover device according to claim 3, characterized in that: A reinforcing plate (13) is arranged at the bottom of the manhole cover body (1), reinforcing rods (14) are arranged on the side surface of the reinforcing plate (13), and the number of the reinforcing rods (14) is four groups.

5. The precipitation well manhole cover device according to claim 1, characterized in that: The bottom of the manhole cover ring (2) is connected to a rod body (15), and a filter cover (16) is arranged at the bottom of the rod body (15).

6. The rainwater well cover device according to claim 5, characterized in that: A rubber ring (6) is arranged at the top of the manhole cover ring (2), a cross clamping block (4) is arranged at the bottom of the rubber ring (6), a cross clamping groove (5) is formed at the top of the manhole cover ring (2), and the cross clamping block (4) is inserted into the cross clamping groove (5).

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