Heavy-duty drain cover opening device

Abstract

The utility model discloses a kind of heavy drainage well lid opening devices, it is related to drainage well lid technical field, the heavy drainage well lid opening device includes support plate, the top middle of support plate is equipped with battery, the top of battery is electrically connected with control panel;Supporting assembly includes reinforcing plate, the top two sides of support plate are installed in reinforcing plate, reinforcing plate is triangle, one side of reinforcing plate is equipped with lifting ring, lifting ring is in the shape of a pair of trousers, lifting ring is slidably connected in the outside of limiting component;The bottom of support plate is equipped with adjusting assembly.The utility model is cooperated by supporting assembly and limiting component, to facilitate the lifting of electric lifting frame and the auxiliary support of support plate, improve the stability of the device when lifting, to facilitate the opening of heavy drainage well lid, by the operation of self-locking motor, to drive electric lifting frame to automatically lift, improve the convenience of the device.

Description

Technical Field

[0001] This utility model relates to the field of drainage well cover technology, specifically a heavy-duty drainage well cover opening device. Background Technology

[0002] Manhole covers are used to cover deep wells in roads or homes to prevent people or objects from falling in. They can be categorized by material, such as metal manhole covers, high-strength fiber cement concrete manhole covers, and resin manhole covers. In practice, manhole covers are generally round and can be used in green belts, sidewalks, driveways, docks, alleyways, and other similar locations.

[0003] Existing patent CN212924343 U proposes a communication manhole cover lifting device. A left pull rope is wound on the left rope sheave and passes through both the rope hole and the left guide rope hole of the left guide rope block. A right pull rope is wound on the right rope sheave and passes through both the rope hole and the right guide rope hole of the right guide rope block. The ends of the left and right pull ropes can be connected to different types of hooks depending on the style of the manhole cover. When it is necessary to lift the manhole cover, the hooks are hooked into the holes of the manhole cover, and the manhole cover is lifted by controlling the drive motor to rotate forward.

[0004] However, the device still has some drawbacks. During use, the manhole cover is removed by pulling the rope, but the stability is insufficient. Shaking during the pulling process can cause the manhole cover to fall off. In addition, the device is not easy to adjust the distance between the two ropes, making it inconvenient to use for heavy drainage manhole covers of different sizes.

[0005] Based on this, a heavy-duty drainage well cover opening device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0006] The purpose of this invention is to provide a heavy-duty drainage well cover opening device to solve the problems of insufficient stability and inconvenience in adjustment in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A heavy-duty drainage well cover opening device includes a support plate, a battery installed in the middle of the top of the support plate, and a control panel electrically connected to the top of the battery. The support assembly includes a reinforcing plate, which is installed on both sides of the top of the support plate. The reinforcing plate is triangular in shape, and a lifting ring is installed on one side of the reinforcing plate. The lifting ring is figure-eight shaped and is slidably connected to the outside of the limiting assembly. An adjustment assembly is installed at the bottom of the support plate.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: two electric lifting frames are installed on both sides of the bottom of the support plate, and a self-locking motor is provided on one side of the electric lifting frame.

[0009] In one alternative: the bottom of the electric lifting frame is equipped with a base plate, and the bottom of the base plate is equipped with casters.

[0010] In one alternative: the limiting component includes a limiting rod, and a support frame is mounted on the top of the limiting rod, the support frame being U-shaped.

[0011] In one alternative: the adjustment assembly includes an electrically operated bidirectional slide rail mounted on the bottom of a support plate, and two sliding blocks are slidably connected to the inner sides of the support plate.

[0012] In one alternative: a hook assembly is mounted on the bottom of the sliding block.

[0013] In one alternative: the hook assembly includes a hook mounted on the bottom of the sliding block, and an anti-slip pad is mounted on the top of the hook.

[0014] In one alternative: the battery is electrically connected to the self-locking motor and the electric bidirectional slide rail respectively through a parallel circuit, and the on / off state of each circuit is controlled by a control panel.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model facilitates the lifting and lowering of the electric lifting frame and provides auxiliary support for the support plate through the combined use of the support component and the limiting component, thereby improving the stability of the device during lifting and lowering, making it easier to open heavy drainage well covers. The operation of the self-locking motor drives the electric lifting frame to lift and lower automatically, thus improving the convenience of the device.

[0016] 2. This utility model uses the adjustment component and the hook component together to facilitate the adjustment of the distance between the two hooks, so as to make it suitable for manhole covers of different sizes. At the same time, it avoids the problem of shaking when lifting the manhole cover. The anti-slip pad provides an anti-slip effect for the manhole cover, which improves the stability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the support plate of this utility model.

[0019] Figure 3 This is a schematic diagram of the support component and the limiting component of this utility model.

[0020] Figure 4This is a schematic diagram of the adjustment component and hooking component of this utility model.

[0021] Attached diagram annotations: 1. Support plate; 11. Battery; 12. Control panel; 13. Electric lifting frame; 14. Self-locking motor; 15. Base plate; 16. Casters; 2. Reinforcing plate; 21. Lifting ring; 22. Limiting rod; 23. Support frame; 3. Electric bidirectional slide rail; 31. Sliding block; 32. Hook; 33. Anti-slip mat. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] In one embodiment, such as Figures 1-4 As shown, a heavy-duty drainage well cover opening device includes a support plate 1, a battery 11 is installed in the middle of the top of the support plate 1, and a control panel 12 is electrically connected to the top of the battery 11. The support assembly includes a reinforcing plate 2, which is installed on both sides of the top of the support plate 1. The reinforcing plate 2 is triangular in shape, and a lifting ring 21 is installed on one side of the reinforcing plate 2. The lifting ring 21 is figure-eight shaped and is slidably connected to the outside of the limiting assembly. An adjustment assembly is installed at the bottom of the support plate 1.

[0024] In this embodiment, the support plate 1 is reinforced by the reinforcing plate 2, which improves the support force of the device. The lifting ring 21 slides on the outside of the limiting component, which improves the stability of the device during lifting and lowering, so as to facilitate the use of heavy drainage well covers. The operation of the adjusting component drives the hook component to adjust the spacing, so as to facilitate the use of well covers of different sizes, which improves the convenience of the device.

[0025] In one embodiment, such as Figure 1 and Figure 2 As shown, two electric lifting frames 13 are installed on both sides of the bottom of the support plate 1. A self-locking motor 14 is provided on one side of the electric lifting frame 13. The two self-locking motors 14 are controlled by a synchronizer to run synchronously, thereby driving the electric lifting frame 13 to lift and lower, which improves the convenience of the device.

[0026] In one embodiment, such as Figure 1 and Figure 2 As shown, the bottom of the electric lifting frame 13 is equipped with a base plate 15, and the bottom of the base plate 15 is equipped with casters 16. The casters 16 at the bottom of the base plate 15 drive the device to move, which improves the convenience of the device.

[0027] In one embodiment, such as Figure 1 and Figure 3 As shown, the limiting component includes a limiting rod 22, and a support frame 23 is installed on the top of the limiting rod 22. The support frame 23 is U-shaped and supports the limiting rod 22. The limiting rod 22 limits the lifting and lowering of the lifting ring 21, thereby improving the stability of the device.

[0028] In one embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, the adjustment component includes an electric bidirectional slide rail 3, which is installed at the bottom of the support plate 1. Two sliding blocks 31 are slidably connected to the inner sides of the support plate 1. By running the motor on one side of the electric bidirectional slide rail 3, the internal bidirectional screw is driven to rotate, thereby causing the sliding blocks 31 to move simultaneously to the sides or the middle inside.

[0029] In one embodiment, such as Figure 1 and Figure 4 As shown, a hooking component is installed at the bottom of the sliding block 31, which is used to hook the manhole cover.

[0030] In one embodiment, such as Figure 1 and Figure 4 As shown, the hook assembly includes a hook 32, which is installed at the bottom of the sliding block 31. An anti-slip pad 33 is installed on the top of the hook 32. The hook 32 passes through the drainage hole of the manhole cover to hook the manhole cover, and the anti-slip pad 33 provides an anti-slip effect.

[0031] In one embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, the storage battery 11 is electrically connected to the self-locking motor 14 and the electric bidirectional slide rail 3 through parallel circuits, and the control panel 12 controls the on / off of each circuit and controls the operation of the self-locking motor 14 and the electric bidirectional slide rail 3.

[0032] The above embodiment discloses a heavy-duty drainage well cover opening device. The device moves to the top of the well cover by rotating the universal wheels 16 at the bottom of the base plate 15. The device is powered by a battery 11 at the top of the support plate 1. The control panel 12 controls the operation of self-locking motors 14. A synchronizer synchronizes the operation of two self-locking motors 14, causing the electric lifting frame 13 to adjust its height simultaneously. An electric bidirectional slide rail 3, driven by a motor on one side, rotates its internal bidirectional screw, causing two sliding blocks 31 to move simultaneously towards the center or sides. The control panel 12 controls the operation of the electric bidirectional slide rail 3 to adjust the distance between the two hooks 32, allowing the hooks 32 to move to the drainage hole of the well cover. At the top, the electric lifting frame 13 descends, causing the hook 32 to pass through the drainage hole of the manhole cover. The operation of the electric bidirectional slide rail 3 allows the hook 32 to hook the manhole cover. The anti-slip pad 33 adheres to the bottom of the manhole cover to prevent slipping. The reinforcing plate 2 supports the support plate 1, improving the support force of the device. When the electric lifting frame 13 operates, it causes the lifting ring 21 to move up and down outside the limit rod 22, thereby improving the stability of the device during lifting and lowering, facilitating the retrieval of heavy drainage manhole covers. The operation of the electric lifting frame 13 moves the heavy drainage manhole cover upward, thereby opening the manhole cover and improving the convenience of the device. The movement of the caster wheel 16 moves the retrieved manhole cover.

[0033] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A heavy-duty drainage well cover opening device, comprising a support plate (1), characterized in that, A storage battery (11) is installed in the middle of the top of the support plate (1), and a control panel (12) is electrically connected to the top of the storage battery (11). The support assembly includes a reinforcing plate (2), which is installed on both sides of the top of the support plate (1). The reinforcing plate (2) is triangular in shape. A lifting ring (21) is installed on one side of the reinforcing plate (2). The lifting ring (21) is figure-eight shaped and is slidably connected to the outside of the limiting assembly. An adjustment assembly is installed at the bottom of the support plate (1).

2. The heavy-duty drainage well cover opening device according to claim 1, characterized in that, Two electric lifting frames (13) are installed on both sides of the bottom of the support plate (1), and a self-locking motor (14) is provided on one side of the electric lifting frame (13).

3. The heavy-duty drainage well cover opening device according to claim 2, characterized in that, The bottom of the electric lifting frame (13) is equipped with a base plate (15), and the bottom of the base plate (15) is equipped with casters (16).

4. The heavy-duty drainage well cover opening device according to claim 1, characterized in that, The limiting component includes a limiting rod (22), and a support frame (23) is installed on the top of the limiting rod (22). The support frame (23) is U-shaped.

5. The heavy-duty drainage well cover opening device according to claim 1, characterized in that, The adjustment assembly includes an electric bidirectional slide rail (3), which is installed at the bottom of the support plate (1). Two sliding blocks (31) are slidably connected to the inner sides of the support plate (1).

6. The heavy-duty drainage well cover opening device according to claim 5, characterized in that, The bottom of the sliding block (31) is equipped with a hook assembly.

7. The heavy-duty drainage well cover opening device according to claim 6, characterized in that, The hook assembly includes a hook (32) mounted on the bottom of the sliding block (31), and an anti-slip pad (33) mounted on the top of the hook (32).

8. The heavy-duty drainage well cover opening device according to claim 2, characterized in that, The battery (11) is electrically connected to the self-locking motor (14) and the electric bidirectional slide rail (3) through a parallel circuit, and the on / off of each circuit is controlled by the control panel (12).

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