Intelligent alarm device for smart construction site

Abstract

The utility model discloses a kind of intelligent alarm device of wisdom construction site belongs to intelligent alarm technical field, including pipeline body and wireless monitoring early warning device, the top inner wall one side of pipeline body is provided with rotating mechanism, the one side fixedly connected with threaded rod of rotating mechanism, the bottom fixedly connected with mounting block of wireless monitoring early warning device, it is connected between mounting block and threaded rod by screw thread, mounting block is set on the surface of threaded rod, limit mechanism is arranged between the top inner wall of wireless monitoring early warning device and pipeline body. The utility model can realize the effect that equipment is barrier-free movement, if monitoring natural gas leak, immediately pass through wireless signal and deliver alarm information out of wisdom control room, at this time, staff can be according to the specific position of alarm signal and carry out overhaul, improve the convenience of operation.

Description

Technical Field

[0001] This utility model belongs to the field of intelligent alarm technology, and in particular relates to an intelligent alarm device for smart construction sites. Background Technology

[0002] Smart construction sites are an innovative model that uses digital twin and Internet of Things technologies as the core, and integrates advanced technologies such as artificial intelligence, BIM, and smart devices to achieve digital management of the entire construction process. In some residential construction sites, natural gas pipelines are often connected. In order to ensure the safety of natural gas transportation, it is often necessary to monitor natural gas leaks, which requires the use of smart alarm devices.

[0003] Currently, Chinese patent CN218001186U discloses a real-time monitoring device for leaks in oil and gas transportation pipelines, including a transportation pipeline body. A connecting rod and a leak monitoring device are installed inside the cavity of the transportation pipeline body. The connecting rod is L-shaped and the upper side of its vertical end is fixedly installed on the top wall of the cavity of the transportation pipeline body. A guide mechanism is provided on the outer wall of the connecting rod. The bottom wall of the leak monitoring device is fixedly installed on the guide mechanism. An installation box is fixedly installed on the upper wall of the leak monitoring device.

[0004] Existing monitoring and alarm devices similar to those described above rely on the pressing of the first sliding block and the second rotating shaft to move them during use. If the gap between the two is large, the device is prone to rotating inside the pipe and the connecting rod is prone to collision. If the gap is small, the friction between the first sliding block, the second rotating shaft, and the connecting rod is large, which is not conducive to the movement of the device. Therefore, there is room for improvement. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent alarm device for smart construction sites. Its advantages include: enabling barrier-free equipment movement; and if the wireless monitoring and early warning device detects a natural gas leak, it immediately transmits the alarm information to the smart control room via wireless signal. At this point, staff can then perform repairs based on the specific location of the alarm signal, improving operational convenience.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A smart alarm device for a smart construction site includes a pipe body and a wireless monitoring and early warning device. A rotating mechanism is provided on one side of the top inner wall of the pipe body, and a threaded rod is fixedly connected to one side of the rotating mechanism. An installation block is fixedly connected to the bottom of the wireless monitoring and early warning device. The installation block and the threaded rod are connected by threads, and the installation block is sleeved on the surface of the threaded rod. A limit mechanism is provided between the wireless monitoring and early warning device and the top inner wall of the pipe body.

[0008] The above technical solution works as follows: When in use, starting the motor causes the output shaft to rotate, which in turn causes the threaded rod to rotate. This rotation of the threaded rod applies force to the mounting block. At this time, the sliding block is limited by the inner wall of the sliding groove, allowing it to slide within the groove. This enables the wireless monitoring and early warning device to move, thus achieving unimpeded movement of the equipment. If the wireless monitoring and early warning device detects a natural gas leak, it immediately transmits the alarm information to the smart control room via wireless signal. Staff can then perform maintenance based on the specific location of the alarm signal, improving operational convenience.

[0009] The present invention is further configured such that the rotating mechanism includes a connecting plate fixedly connected to one side of the top inner wall of the pipe body, a motor fixedly connected to one side of the connecting plate, and the output shaft of the motor fixedly connected to a threaded rod.

[0010] Through the above technical solution, the motor can drive the threaded rod to rotate, thereby applying force to the threaded rod.

[0011] The present invention is further configured such that the limiting mechanism includes a sliding block fixedly connected to the top of the wireless monitoring and early warning device, and the top inner wall of the pipe body is provided with a sliding groove that forms a sliding fit with the sliding block.

[0012] Through the above technical solution: the sliding block can slide within the inner wall of the sliding groove, which allows the wireless monitoring and early warning device to move.

[0013] The present invention is further configured such that a rotating groove is provided on the top of the sliding block, and a rotating shaft is rotatably connected between the inner walls of the two ends of the rotating groove via bearings.

[0014] Through the above technical solution: the setting of the rotating shaft allows it to rotate within the inner wall of the rotating groove, which reduces the friction between the sliding block and the top inner wall of the sliding groove.

[0015] The present invention is further configured such that a baffle is fixedly connected to one end of the threaded rod.

[0016] The above technical solution involves setting up a baffle to limit the installation block and prevent it from falling off.

[0017] The present invention is further configured such that a limiting groove is provided at the top and bottom of the baffle, and a limiting spring is fixedly connected to the inner wall of the opposite side of the two limiting grooves. One end of the limiting spring is fixedly connected to a limiting block that forms a sliding fit with the inner wall of the limiting groove.

[0018] By using the above technical solutions, the setting of limit blocks increases the height of the top and bottom of the mounting block, which can further prevent the mounting block from falling.

[0019] The present invention is further configured such that the side of the limiting block away from the mounting block is inclined.

[0020] The above technical solution, with its inclined setting, makes the contact surface between the mounting block and the limiting block sloped, which facilitates the installation of the mounting block.

[0021] The present invention is further configured such that a protective pad is fixedly connected to the side of the limiting block near the mounting block, and the protective pad is made of rubber.

[0022] The above technical solutions include the addition of protective pads, which increase the flexibility of the limiting block and protect the mounting block.

[0023] The beneficial effects of this utility model are as follows:

[0024] The intelligent alarm device at this smart construction site works by starting the motor. The motor's output shaft rotates, causing a threaded rod to rotate. This threaded rod applies force to the mounting block, which in turn limits the sliding block against the inner wall of the sliding groove. This allows the wireless monitoring and early warning device to move freely, enabling unimpeded equipment movement. If the wireless monitoring and early warning device detects a natural gas leak, it immediately transmits the alarm information to the smart control room via wireless signal. Staff can then perform repairs based on the specific location of the alarm signal, improving operational convenience.

[0025] The intelligent alarm device of this smart construction site can rotate within the inner wall of the rotating groove via a rotating shaft, which reduces the friction between the sliding block and the top inner wall of the sliding groove. The inclined limiting block ensures that the contact surface between the mounting block and the limiting block is inclined, facilitating the installation of the mounting block. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of an intelligent alarm device for a smart construction site proposed in this utility model.

[0027] Figure 2 This is a partial cross-sectional view of an intelligent alarm device for a smart construction site proposed in this utility model.

[0028] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.

[0029] In the diagram: 1. Pipe body; 2. Wireless monitoring and early warning device; 3. Threaded rod; 4. Mounting block; 5. Connecting plate; 6. Motor; 7. Sliding block; 8. Sliding groove; 9. Rotating groove; 10. Rotating shaft; 11. Baffle; 12. Limiting spring; 13. Limiting block; 14. Protective pad. Detailed Implementation

[0030] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0031] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0032] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent 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 patent.

[0033] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0034] Reference Figure 1-3 A smart alarm device for a smart construction site includes a pipe body 1 and a wireless monitoring and early warning device 2. A rotating mechanism is provided on one side of the top inner wall of the pipe body 1, and a threaded rod 3 is fixedly connected to one side of the rotating mechanism. An installation block 4 is fixedly connected to the bottom of the wireless monitoring and early warning device 2. The installation block 4 is threadedly connected to the threaded rod 3, and the installation block 4 is sleeved on the surface of the threaded rod 3. A limit mechanism is provided between the wireless monitoring and early warning device 2 and the top inner wall of the pipe body 1.

[0035] In this embodiment, the rotating mechanism includes a connecting plate 5 fixedly connected to one side of the top inner wall of the pipe body 1. A motor 6 is fixedly connected to one side of the connecting plate 5. The output shaft of the motor 6 is fixedly connected to the threaded rod 3. The motor 6 can drive the threaded rod 3 to rotate, thereby applying force to the threaded rod 3. The limiting mechanism includes a sliding block 7 fixedly connected to the top of the wireless monitoring and early warning device 2. A sliding groove 8 is provided on the top inner wall of the pipe body 1 to form a sliding fit with the sliding block 7. The sliding block 7 can slide in the inner wall of the sliding groove 8, which allows the wireless monitoring and early warning device 2 to move.

[0036] Furthermore, a rotating groove 9 is provided on the top of the sliding block 7. A rotating shaft 10 is rotatably connected between the inner walls of the two ends of the rotating groove 9 through a bearing. The rotating shaft 10 can rotate in the inner wall of the rotating groove 9, which can reduce the friction between the sliding block 7 and the top inner wall of the sliding groove 8. A baffle 11 is fixedly connected to one end of the threaded rod 3. The baffle 11 can limit the mounting block 4 and prevent the mounting block 4 from falling off.

[0037] It is worth mentioning that the baffle 11 has limit grooves at the top and bottom. Limit springs 12 are fixedly connected to the inner walls of the opposite sides of the two limit grooves. One end of the limit spring 12 is fixedly connected to a limit block 13 that slides with the inner wall of the limit groove. The limit block 13 can increase the height of the top and bottom of the mounting block 4, which can further prevent the mounting block 4 from falling. The side of the limit block 13 away from the mounting block 4 is inclined. The inclined limit block 13 makes the contact surface between the mounting block 4 and the limit block 13 sloped, which can facilitate the installation of the mounting block 4. A protective pad 14 is fixedly connected to the side of the limit block 13 close to the mounting block 4. The protective pad 14 is made of rubber. The protective pad 14 can increase the softness of the limit block 13 and protect the mounting block 4.

[0038] Working principle: When in use, start motor 6. The output shaft of motor 6 rotates, which causes threaded rod 3 to rotate. When threaded rod 3 rotates, it applies force to mounting block 4. At this time, sliding block 7 is limited by the inner wall of sliding groove 8 and can slide in the inner wall of sliding groove 8, which allows wireless monitoring and early warning device 2 to move. Therefore, it can achieve the effect of unobstructed movement of equipment. If wireless monitoring and early warning device 2 detects natural gas leakage, it immediately transmits alarm information to the smart control room through wireless signal. At this time, the staff can carry out maintenance according to the specific location of the alarm signal, which improves the convenience of operation.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A smart alarm device for a smart construction site, applied to a pipeline body (1), comprising a wireless monitoring and early warning device (2), characterized in that, A rotating mechanism is provided on one side of the top inner wall of the pipe body (1), and a threaded rod (3) is fixedly connected to one side of the rotating mechanism. An installation block (4) is fixedly connected to the bottom of the wireless monitoring and early warning device (2). The installation block (4) and the threaded rod (3) are connected by threads. The installation block (4) is sleeved on the surface of the threaded rod (3). A limit mechanism is provided between the wireless monitoring and early warning device (2) and the top inner wall of the pipe body (1).

2. The intelligent alarm device for a smart construction site according to claim 1, characterized in that, The rotating mechanism includes a connecting plate (5) fixedly connected to one side of the top inner wall of the pipe body (1), and a motor (6) fixedly connected to one side of the connecting plate (5). The output shaft of the motor (6) is fixedly connected to the threaded rod (3).

3. The intelligent alarm device for a smart construction site according to claim 2, characterized in that, The limiting mechanism includes a sliding block (7) fixedly connected to the top of the wireless monitoring and early warning device (2), and the inner wall of the top of the pipe body (1) is provided with a sliding groove (8) that forms a sliding fit with the sliding block (7).

4. The intelligent alarm device for a smart construction site according to claim 3, characterized in that, The top of the sliding block (7) is provided with a rotating groove (9), and the inner walls of the two ends of the rotating groove (9) are rotatably connected by a rotating shaft (10) through a bearing.

5. The intelligent alarm device for a smart construction site according to claim 1, characterized in that, A baffle (11) is fixedly connected to one end of the threaded rod (3).

6. The intelligent alarm device for a smart construction site according to claim 5, characterized in that, The baffle (11) has a limiting groove at the top and bottom. A limiting spring (12) is fixedly connected to the inner wall of the opposite side of the two limiting grooves. A limiting block (13) is fixedly connected to one end of the limiting spring (12) and forms a sliding fit with the inner wall of the limiting groove.

7. The intelligent alarm device for a smart construction site according to claim 6, characterized in that, The side of the limiting block (13) away from the mounting block (4) is inclined.

8. The intelligent alarm device for a smart construction site according to claim 7, characterized in that, The limiting block (13) has a protective pad (14) fixedly connected to the side of the mounting block (4) near the mounting block (4), and the protective pad (14) is made of rubber.

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