Dewatering well protection device

Abstract

The utility model discloses a precipitation well protection device which comprises a cover plate (1), a solar flash explosion lamp (3) and a wireless remote vibration alarm (4). The cover plate (1) movably covers the top of the dewatering well (6), a dewatering well water pipe opening (5) for a water pipe to penetrate through is formed in the cover plate (1), and the water pipe of the dewatering well (6) penetrates through the cover plate (1) through the dewatering well water pipe opening (5). The solar flash explosion lamp (3) is arranged in the middle of the top face of the cover plate (1), and the wireless remote vibration alarm (4) is arranged on the side portion of the top face of the cover plate (1) and externally connected with terminal equipment through a wireless network. The utility model relates to the technical field of foundation pit construction, and can solve the problem of poor protection effect of a simple well cover of a dewatering well in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit construction, in particular to a precipitation well protection device. Background Art

[0002] During the construction of foundation pits, especially open-cut deep foundation pits, it is often necessary to set up drainage wells in order to control the groundwater level through drainage and water storage to ensure the stability and dryness of the interior of the foundation pit. In the actual construction process, due to improper operation of the excavator driver and improper command of the on-site commander, the drainage wells are often damaged, increasing the risk of foundation pit construction.

[0003] At present, the conventional way to protect precipitation wells is to set a manhole cover on the top of the precipitation well, but the manhole cover structure of the prior art is simple and the protection effect on the precipitation well is poor, especially at night when the light is poor, and it cannot play an effective protective effect. If the manhole cover and precipitation well are damaged during the construction process, if the construction workers cannot find it in time and continue to excavate the foundation pit, it is easy to cause construction accidents such as foundation pit collapse. Therefore, it is necessary to provide a precipitation well protection device that can solve the problem of poor protection effect of the simple manhole cover of the precipitation well in the prior art. Summary of the invention

[0004] The utility model aims to provide a precipitation well protection device, which can solve the problem of poor protection effect of simple well covers of precipitation wells in the prior art.

[0005] The utility model is achieved in this way:

[0006] A precipitation well protection device comprises a cover plate, a solar flash lamp and a wireless remote vibration alarm; a movable cover of the cover plate covers the top of the precipitation well, a water pipe opening of the precipitation well through which a water supply pipe passes is formed on the cover plate, so that the water pipe of the precipitation well passes through the cover plate through the water pipe opening of the precipitation well; the solar flash lamp is arranged in the middle of the top surface of the cover plate, the wireless remote vibration alarm is arranged on the side of the top surface of the cover plate, and the wireless remote vibration alarm is connected to an external terminal device via a wireless network.

[0007] The diameter of the cover plate is larger than the outer diameter of the precipitation well, and a plurality of fixing rods are formed at intervals at the edge of the cover plate. When the cover plate is covered on the top of the precipitation well, the plurality of fixing rods surround the outer side of the precipitation well in a circumferential direction.

[0008] The fixing rod is vertically connected to the cover plate.

[0009] The plurality of fixing rods are slidably fitted with the outer wall of the precipitation well, or a gap is left between the fixing rods and the outer wall of the precipitation well.

[0010] The bottom of the solar flash lamp is attached to the top surface of the cover plate through a magnetic attraction piece.

[0011] The water pipe opening of the precipitation well is a fan-shaped structure, the central angle of the fan-shaped structure is located directly above the precipitation well, and the arc side of the fan-shaped structure coincides with the edge of the cover plate.

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

[0013] 1. The utility model is provided with a solar flash lamp and a wireless remote vibration alarm. The solar flash lamp can emit a flashing strong light, which serves as a striking warning, allowing construction workers to effectively avoid the location of the precipitation well and prevent the risk of foundation pit construction caused by the failure of the precipitation well. It is convenient to disassemble and assemble, and is energy-saving and environmentally friendly. At the same time, the vibration force on the cover plate is collected by the wireless remote vibration alarm and sent remotely to the terminal device. When the cover plate is subjected to strong vibration, an alarm is issued, which is convenient for timely repair of the damaged precipitation well, shortening the failure time of the precipitation well and reducing the risk of foundation pit excavation.

[0014] 2. Since the utility model is provided with fixing rods and water pipe openings of the precipitation well, a plurality of fixing rods can form a surrounding limit around the precipitation well to ensure reliable covering and protection of the cover plate at the wellhead of the precipitation well, thereby ensuring the warning and vibration detection effect. At the same time, the layout of the precipitation well water pipe is guaranteed through the water pipe opening of the precipitation well to meet the normal use requirements of the precipitation well. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view of the utility model precipitation well protection device;

[0016] Figure 2 It is a side view of the utility model precipitation well protection device;

[0017] Figure 3 It is a top view of the precipitation well protection device of the utility model.

[0018] In the figure, 1 is a cover plate, 2 is a fixing rod, 3 is a solar flash light, 4 is a wireless remote vibration alarm, 5 is a water pipe outlet of a drainage well, 6 is a drainage well, and 7 is a magnetic suction piece. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Please see attached Figure 1 To Attachment Figure 3 A precipitation well protection device comprises a cover plate 1, a solar flash lamp 3 and a wireless remote vibration alarm 4; the cover plate 1 is movablely covered on the top of the precipitation well 6, and a precipitation well water pipe opening 5 through which a water supply pipe passes is formed on the cover plate 1, so that the water pipe of the precipitation well 6 passes through the precipitation well water pipe opening 5 and penetrates the cover plate 1; the solar flash lamp 3 is arranged in the middle of the top surface of the cover plate 1, and the wireless remote vibration alarm 4 is arranged on the side of the top surface of the cover plate 1, and the wireless remote vibration alarm 4 is connected to an external terminal device through a wireless network.

[0021] The cover plate 1 can be a conventional manhole cover of a precipitation well 6, and can be customized according to the size of the precipitation well 6. The cover plate 1 is used to install the solar flash light 3 and the wireless remote vibration alarm 4, and can also prevent soil or debris from falling into the precipitation well 6, thereby ensuring the normal use function of the precipitation well 6. At the same time, according to the drainage and water storage requirements of the precipitation well 6, a precipitation well water pipe port 5 is reserved on the cover plate 1 to facilitate the layout of the water pipe, and the size and position of the precipitation well water pipe port 5 can be adaptively adjusted according to actual use requirements.

[0022] The solar flash lamp 3 can emit brighter light by flashing, thereby playing a warning role, especially at night or when the light is poor, the warning effect is good, and then the excavator driver can pay attention to avoid the cover plate 1 and the precipitation well 6 during the construction process, playing a protective role.

[0023] The wireless remote vibration alarm 4 can collect vibration force in real time through the vibration sensor during the construction process. If the vibration force is too large, the cover plate 1 and the precipitation well 6 may be hit by equipment such as excavators, which may cause the precipitation well 6 to be damaged. The wireless remote vibration alarm 4 sends an alarm to the terminal device, so that the staff can discover and intervene in time, thereby avoiding the risk of foundation pit excavation due to damage to the precipitation well 6.

[0024] Please see attached Figure 1 To Attachment Figure 3 The diameter of the cover plate 1 is larger than the outer diameter of the precipitation well 6, and a plurality of fixing rods 2 are formed at intervals at the edge of the cover plate 1. When the cover plate 1 covers the top of the precipitation well 6, the plurality of fixing rods 2 surround the outer side of the precipitation well 6 in a circumferential direction.

[0025] The circumferential arrangement of the fixing rods 2 can limit the sliding of the cover plate 1 in all horizontal directions, thereby ensuring that the cover plate 1 can stably cover the wellhead of the precipitation well 6. The self-weight of the cover plate 1 is used to ensure that the cover plate 1 does not fall off the wellhead of the precipitation well 6. Preferably, there are four fixing rods 2.

[0026] The fixing rod 2 is vertically connected to the cover plate 1, so that the fixing rod 2 can be in contact with or parallel to the outer wall of the precipitation well 6, and the limiting effect is good.

[0027] The plurality of fixing rods 2 are slidably fitted with the outer wall of the precipitation well 6 , or a gap is left between the fixing rods 2 and the outer wall of the precipitation well 6 , so that the fixing rods 2 do not affect the installation and removal of the cover plate 1 at the wellhead of the precipitation well 6 .

[0028] The bottom of the solar flash lamp 3 is attached to the top surface of the cover plate 1 through a magnetic attraction member 7 .

[0029] Preferably, the magnetic component 7 may include a magnetic mother component arranged on the cover plate 1 and a magnetic child component arranged on the solar flash light 3. The high-strength attraction between the magnetic mother component and the magnetic child component ensures that the solar flash light 3 is reliably installed on the cover plate 1.

[0030] Please see attached Figure 3 The water pipe outlet 5 of the precipitation well is a fan-shaped structure, the central angle of the fan-shaped structure is located directly above the precipitation well 6, and the arc side of the fan-shaped structure coincides with the edge of the cover plate 1.

[0031] The shape and size of the precipitation well water pipe opening 5 can also be adaptively adjusted according to actual use requirements, so that the overlapping area between the precipitation well water pipe opening 5 and the wellhead of the precipitation well 6 can meet the requirements of the installation of the water pipe, thereby ensuring the normal operation of the precipitation well 6.

[0032] Please see attached Figure 1 To Attachment Figure 3 , the manufacturing and installation method of the utility model is:

[0033] According to the size of the precipitation well 6 , a steel plate slightly larger than the wellhead is selected as the cover plate 1 , and four round steel pipes are welded at equal intervals at the bottom edge of the cover plate 1 as fixing rods 2 , and the fixing rods 2 are perpendicular to the cover plate 1 .

[0034] A drainage well water pipe opening 5 with a fan-shaped structure is opened on one side of the cover plate 1 and between two adjacent fixing rods 2. The central angle of the drainage well water pipe opening 5 intersects with the wellhead position of the drainage well 6 to form an opening through which a water supply pipe passes, thereby meeting the normal drainage and water storage function requirements of the drainage well 6.

[0035] The solar flash lamp 3 is attached to the top surface of the cover plate 1 through the magnetic suction part 7, and the wireless remote vibration alarm 4 is fixed to the top surface of the cover plate 1 through bolts. The cover plate 1 is covered on the top of the precipitation well 6, so that the four fixing rods 2 are respectively surrounded on the outside of the top of the precipitation well 6 to limit the cover plate 1 horizontally.

[0036] Please see attached Figure 1 To Attachment Figure 3 , the working principle of the utility model is:

[0037] The solar flashlight 3 includes a solar cell and a flashlight. The solar cell converts solar energy into electrical energy to provide working power for the flashlight. The solar flashlight 3 sends a strong warning by flashing, and can work continuously during the day and night to ensure the warning effect and avoid damage to the cover plate 1 and the precipitation well 6 during the construction process.

[0038] The wireless remote vibration alarm 4 includes a vibration sensor, a wireless transceiver and a built-in battery, and the built-in battery is used to provide working power for the vibration sensor and the wireless transceiver. The vibration sensor senses the vibration force exerted on the cover plate 1, and sends the vibration force to a terminal device such as a smart phone through the wireless transceiver via the 5G network. The vibration sensor can collect the vibration force by real-time detection or periodic detection.

[0039] Preferably, an APP program can be preset in the smartphone, and a warning value of the vibration force can be set. When the received vibration force reaches the warning value, an alarm is sent to the smartphone through a pop-up window or the like, so that damage to the cover plate 1 and the precipitation well 6 can be discovered in time, which is convenient for construction personnel to repair the precipitation well 6 in time, reduce the failure time of the precipitation well 6, and reduce the risk of foundation pit construction.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A precipitation well protection device, characterized by: The invention comprises a cover plate (1), a solar flash light (3) and a wireless remote vibration alarm (4); the cover plate (1) is movablely covered on the top of a precipitation well (6); a precipitation well water pipe opening (5) through which a water supply pipe passes is formed on the cover plate (1), so that the water pipe of the precipitation well (6) passes through the precipitation well water pipe opening (5); the solar flash light (3) is arranged in the middle of the top surface of the cover plate (1), the wireless remote vibration alarm (4) is arranged on the side of the top surface of the cover plate (1), and the wireless remote vibration alarm (4) is connected to an external terminal device via a wireless network.

2. The precipitation well protection device according to claim 1 is characterized in that: The diameter of the cover plate (1) is larger than the outer diameter of the precipitation well (6), and a plurality of fixing rods (2) are formed at intervals at the edge of the cover plate (1). When the cover plate (1) covers the top of the precipitation well (6), the plurality of fixing rods (2) surround the outer side of the precipitation well (6) in a circumferential direction.

3. The precipitation well protection device according to claim 2 is characterized in that: The fixing rod (2) is vertically connected to the cover plate (1).

4. The precipitation well protection device according to claim 3 is characterized in that: The plurality of fixing rods (2) are slidably fitted with the outer wall of the precipitation well (6), or a gap is left between the fixing rods (2) and the outer wall of the precipitation well (6).

5. The precipitation well protection device according to claim 1 is characterized in that: The bottom of the solar flash lamp (3) is attached to the top surface of the cover plate (1) via a magnetic attraction member (7).

6. The precipitation well protection device according to claim 1 is characterized in that: The water pipe outlet (5) of the precipitation well is a fan-shaped structure, the central angle of the fan-shaped structure is located directly above the precipitation well (6), and the arc side of the fan-shaped structure coincides with the edge of the cover plate (1).

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