Combined cable well cover plate

Abstract

The utility model discloses a combined cable manhole cover plate relates to the field of manhole cover, including frame, the inside rotation of frame installs board body one and board body two, and the end of board body one and board body two all are installed with rotation axis no.

Description

Technical Field

[0001] This utility model relates to the field of manhole covers, specifically to a combined cable manhole cover plate. Background Technology

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of conductors, enabling high-speed transmission of electricity and information. Cables are ubiquitous in our lives. Cable wells are well-like facilities installed on the ground or underground for the purpose of laying and maintaining cables, and they are also a very important component of the power system.

[0003] A Chinese patent authorization announcement (CN111236319B) discloses a smart manhole cover. This smart manhole cover includes a cover base, a cover body, a solar cell assembly, and a manhole cover positioning device. The cover base has an mounting portion. The cover body is mounted on the cover base, with a receiving cavity at the top and a mating portion at the bottom that cooperates with the mounting portion. The solar cell assembly includes a solar panel disposed within the receiving cavity, a circuit board electrically connected to the solar panel, and a battery electrically connected to the circuit board. The manhole cover positioning device is disposed within the receiving cavity of the cover body and electrically connected to the circuit board. This invention powers the manhole cover positioning device via the battery, utilizing solar energy to effectively save energy, and the positioning device effectively prevents the smart manhole cover from being lost.

[0004] The above-mentioned manhole covers also have the following problems when in use: When disassembling and assembling the manhole covers from the manhole opening, the entire manhole cover needs to be lifted up and moved to separate it from the manhole opening. This may cause the manhole cover to be bumped and damaged during the dragging process after being lifted up. In addition, the manhole cover dragged to the side may also occupy the construction space, thus affecting the construction efficiency.

[0005] Therefore, it is necessary to invent a modular cable manhole cover to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a combined cable manhole cover to solve the problem mentioned in the background art that when the manhole cover is disassembled and installed, the entire manhole cover needs to be lifted and moved to separate it from the manhole opening. This can lead to the manhole cover being bumped and damaged during the dragging process after being lifted, and the manhole cover dragged to the side may also occupy the construction space, thus affecting the construction efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a combined cable manhole cover, comprising a frame, wherein a plate 1 and a plate 2 are rotatably mounted inside the frame, and a rotating shaft 1 is mounted at the end of each of the plates 1 and 2, and the rotating shaft 1 is rotatably connected to the frame; a crossbar is fixedly mounted on the inner wall of the frame, and the plates 1 and 2 are mounted on the crossbar; cavities are formed in the plates 1 and 2, and a support assembly is provided inside the cavity to support the plates 1 and 2; a long rod with a hook is used to hook the plate 1 and flip it over, so that the side wall of the plate 1 fits against the edge of the frame; then the plate 2 is flipped over, so that the side wall of the plate 2 fits against the edge of the frame, causing the two plates to unfold.

[0008] Preferably, the first plate and the second plate are arranged opposite to each other, and the first plate and the second plate can be closed relative to each other and opened and closed in opposite directions, so that after the first plate and the second plate are unfolded, the workers can go down into the well, and the first plate and the second plate do not need to be separated from the wellhead, ensuring that the first plate and the second plate will not be damaged.

[0009] Preferably, both the first plate and the second plate have notches at their two adjacent ends, and the two adjacent ends of the first plate and the second plate are fitted together to ensure that the first plate and the second plate are fitted together.

[0010] Preferably, the frame has an arc-shaped surface on the edge of the end near the flipping and rotating parts of the first and second plates to ensure smooth flipping and rotation of the first and second plates.

[0011] Preferably, the support assembly includes a second rotating shaft that is rotatably connected to the interior of the cavity, and a support plate is fixedly installed on the outer wall of the second rotating shaft. The support plate is limited to the cavity by screws, which facilitates the support plate to flip and contact the ground to support the first plate and the second plate.

[0012] Preferably, the cavity has an arc-shaped surface at the edge near the flipping end of the support plate to ensure that the support plate can be flipped at large angles without obstruction.

[0013] Preferably, the support plate has a rotating groove inside, and a screw is rotatably installed inside the rotating groove. The screw is threadedly connected to the threaded grooves on the first plate and the second plate, ensuring that the support plate can be stably fitted and stored in the internal cavity of the first plate and the second plate when not in use.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] This invention uses a long rod with hooks to lift plate one and flip it over, so that the side wall of plate one fits against the edge of the frame. Then, plate two is flipped over, so that the side wall of plate two fits against the edge of the frame. Then, the support plate is opened to contact the ground. In this way, the support plate supports plate one and plate two, and plate one and plate two do not need to be separated from the frame, avoiding dragging and damage to the two plates. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is a three-dimensional view of the unfolded structure of plate one and plate two of this utility model;

[0020] Figure 4 This is an exploded view of the overall structure of the support component of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Plate 1; 2. Plate 2; 3. Frame; 4. Rotating shaft 1; 5. Crossbar; 6. Cavity; 7. Support assembly; 701. Rotating shaft 2; 702. Support plate; 703. Screw; 704. Rotating groove; 705. Threaded groove. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-4 The combined cable manhole cover shown includes a frame 3. Plate 1 and plate 2 are rotatably installed inside the frame 3. Rotating shaft 4 is installed at the end of both plate 1 and plate 2, and the rotating shaft 4 is rotatably connected to the frame 3. A crossbar 5 is fixedly installed on the inner wall of the frame 3, and plate 1 and plate 2 are mounted on the crossbar 5. A cavity 6 is opened on plate 1 and plate 2, and a support component 7 is provided inside the cavity 6 to support plate 1 and plate 2.

[0025] Use a long rod with a hook to hook up plate 1 and flip it over so that the side wall of plate 1 fits against the edge of frame 3. Then flip plate 2 over so that the side wall of plate 2 fits against the edge of frame 3. Then spread the support plate 702 to contact the ground. In this way, the support plate 702 supports plate 1 and plate 2, and plate 1 and plate 2 do not need to be separated from frame 3.

[0026] Both ends of plate 1 and plate 2 are provided with notches, and the two ends of plate 1 and plate 2 are fitted together to ensure that plate 1 and plate 2 are fitted together.

[0027] Plate 1 and Plate 2 are arranged opposite to each other, and Plate 1 and Plate 2 can be closed relative to each other and opened and closed in opposite directions. This makes it convenient for workers to go down into the well after Plate 1 and Plate 2 are unfolded, and Plate 1 and Plate 2 do not need to be separated from the wellhead, ensuring that Plate 1 and Plate 2 will not be damaged.

[0028] The frame 3 has an arc-shaped surface on the edge of the end near the flipping and rotating parts of plate 1 and plate 2 to ensure the smooth flipping and rotating of plate 1 and plate 2.

[0029] In this way, the plate 1 is flipped so that its side wall fits against the edge of the frame 3. Then the plate 2 is flipped so that its side wall fits against the edge of the frame 3, thus flipping the plate 1 and the plate 2 to open the cable well opening.

[0030] The support assembly 7 includes a rotating shaft 701 that is rotatably connected to the inside of the cavity 6, and a support plate 702 is fixedly installed on the outer wall of the rotating shaft 701. The support plate 702 and the cavity 6 are limited by screws 703, which facilitates the rotation of the support plate 702 to contact the ground and provide support for the plate 1 and the plate 2.

[0031] The cavity 6 has an arc-shaped surface at the edge of the flip end of the support plate 702 to ensure that the support plate 702 can be flipped at a large angle without obstruction. The support plate 702 has a rotating groove 704 inside, and a screw 703 is rotatably installed inside the rotating groove 704. The screw 703 is threadedly connected to the threaded groove 705 on the plate body 1 and the plate body 2, ensuring that the support plate 702 can be stably fitted and stored in the cavity 6 inside the plate body 1 and the plate body 2 when not in use.

[0032] Using a screwdriver to unscrew screw 703, after flipping plate 1 and plate 2, the support plate 702 is simultaneously subjected to gravity to achieve a large-angle flip and come into contact with the ground, thus enabling the support plate 702 to support plate 1 and plate 2.

[0033] Working principle: When preparing to open plate 1 and plate 2, if there are foreign objects such as sand or gravel at the flipping ends of plate 1 and plate 2 and at the edge of frame 3 that may affect the flipping, they can be cleaned with a brush beforehand. Use a screwdriver to unscrew screw 703, flip plate 1 and plate 2 so that the side walls of plate 1 and plate 2 are placed against the edge of frame 3. Rotate support plate 702 so that support plate 702 is against the ground, so that support plate 702 supports plate 1 and plate 2. At the same time, plate 1 and plate 2 are supported on the crossbar 5 fixedly installed on the inner wall of frame 3, so that plate 1 and plate 2 will not fall when closed.

[0034] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A modular cable manhole cover, comprising a frame (3), characterized in that, The frame (3) is rotatably mounted with plate one (1) and plate two (2), and the ends of plate one (1) and plate two (2) are each mounted with a rotating shaft one (4), and the rotating shaft one (4) is rotatably connected to the frame (3). The inner wall of the frame (3) is fixedly mounted with a crossbar (5), and plate one (1) and plate two (2) are mounted on the crossbar (5). The plate one (1) and plate two (2) are provided with cavities (6), and the cavity (6) is provided with a support component (7) to support plate one (1) and plate two (2).

2. The combined cable manhole cover according to claim 1, characterized in that, The first plate (1) and the second plate (2) are arranged opposite to each other, and the first plate (1) and the second plate (2) can be closed relative to each other and opened and closed opposite to each other.

3. The combined cable manhole cover according to claim 2, characterized in that, Both ends of the first plate (1) and the second plate (2) are provided with notches, and the two ends of the first plate (1) and the second plate (2) are fitted together.

4. The combined cable manhole cover according to claim 3, characterized in that, The frame (3) has an arc-shaped surface on the edge of the end near the flipping movement of plate one (1) and plate two (2).

5. The combined cable manhole cover according to claim 1, characterized in that, The support assembly (7) includes a second rotating shaft (701) that is rotatably connected to the inside of the cavity (6), and a support plate (702) is fixedly installed on the outer wall of the second rotating shaft (701), and the support plate (702) and the cavity (6) are limited by screws (703).

6. The combined cable manhole cover according to claim 5, characterized in that, The cavity (6) has an arc-shaped surface at the edge of the flipped end of the support plate (702).

7. The combined cable manhole cover according to claim 6, characterized in that, The support plate (702) has a rotating groove (704) inside, and a screw (703) is rotatably installed inside the rotating groove (704). The screw (703) is threadedly connected to the threaded groove (705) on the first plate (1) and the second plate (2).

Images