Safety monitoring device

Abstract

The utility model relates to the technical field of safety monitoring devices, in particular to a safety monitoring device which comprises a telescopic rod, the output end of the telescopic rod is fixedly connected with a mounting frame, the interior of the mounting frame is movably connected with a moving block, the two sides of the moving block are fixedly connected with shielding oil cloth, and the two ends of the mounting frame are fixedly connected with storage boxes. The device has the advantages that when the moving block moves, the shielding tarpaulin on the two sides can keep a flattened state all the time to shield the bottom of the mounting frame, so that coal dust can be effectively prevented from flying into the mounting frame, and a reciprocating screw in the mounting frame can drive the camera to move through the moving block; the working process can be kept normal all the time, when the camera is installed, the I-shaped block is directly moved into the T-shaped groove, then the inserting column is inserted into the inserting groove so that the I-shaped block can be fixed into the T-shaped groove, and operation is convenient when the camera is installed and disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of safety monitoring devices, and particularly relates to a safety monitoring device. Background Art

[0002] During the coal mining process, in order to ensure the safety of the mining process, it is necessary to monitor and manage the coal mine area through a monitoring system so that accidents can be handled in a timely manner when they occur.

[0003] A safety monitoring device disclosed in Chinese Patent CN219300304U can expand the monitoring range of the camera by changing the movement trajectory and distance of the camera. However, while solving problems, this safety monitoring device has the following defects:

[0004] Since the device mainly works in the coal mine area and the installation frame is open, coal dust is likely to accumulate inside the installation frame. At the same time, coal dust is likely to adhere to the outside of the ball screw, making it difficult for the ball screw to drive the ball nut to move inside the installation frame, and making it difficult for the camera outside the installation frame of the device to move;

[0005] When installing and disassembling the camera, the operator needs to pull multiple clamping rods simultaneously to complete the installation and disassembly of the camera, and the operation is relatively inconvenient. Summary of the Utility Model

[0006] The purpose of the utility model aims to solve at least one of the technical defects described in the background art.

[0007] For this reason, an object of the utility model is to provide a safety monitoring device, aiming to solve the problems that the coal dust accumulated inside the installation frame of the existing safety monitoring device is likely to cause the camera to not move normally and it is relatively troublesome to install the camera.

[0008] To achieve the above object, an embodiment of one aspect of the utility model provides a safety monitoring device, including a telescopic rod. The output end of the telescopic rod is fixedly connected with an installation frame. A moving block is movably connected inside the installation frame. Shielding oil cloths are fixedly connected to both sides of the moving block. Storage boxes are fixedly connected to both ends of the installation frame.

[0009] Preferably, a cloth groove is opened on the inner wall of the installation frame. The cloth groove penetrates through one side of the storage box. The shielding oil cloth is movably connected with the cloth groove. The moving block can drive the shielding oil cloth to move inside the cloth groove, so that the cooperation between the cloth groove and the shielding oil cloth can better shield the opening of the installation frame.

[0010] Preferably, according to any of the above solutions, a winding roller is rotatably connected inside the storage box, the other end of the shielding oilcloth is fixedly connected to the winding roller, a clockwork spring is arranged on the outer side of the winding roller. When the moving block moves, the moving block pulls one side of the shielding oilcloth, causing the shielding oilcloth to move out from inside the storage box, and the shielding oilcloth on the other side moves into the corresponding storage box under the pulling of the clockwork spring and the roller, so that the shielding oilcloths on both sides of the moving block can always remain flattened.

[0011] Preferably, according to any of the above solutions, a shielding frame is fixedly connected to one side of the storage box, a roller is rotatably connected to the inner wall of the storage box. The shielding frame can protect the clockwork spring. When the shielding oilcloth passes through the bottom of the roller and then moves out from inside the storage box through the cloth groove, the roller is arranged so that the shielding oilcloth will not rub against the edge of the notch of the cloth groove when moving out from inside the storage box.

[0012] Preferably, according to any of the above solutions, a mounting plate is fixedly connected to the bottom of the moving block, a T-shaped groove is formed on one side of the mounting plate, a T-shaped block is movably connected inside the T-shaped groove, and a camera is fixedly installed at the bottom of the T-shaped block. When installing the camera, just move the T-shaped block into the T-shaped groove, and the operation is relatively convenient.

[0013] Preferably, according to any of the above solutions, a slot is formed on one side of the mounting plate, a plug post is movably connected inside the slot. When fixing the T-shaped block inside the T-shaped groove, just move the plug post into the slot, so that the plug post directly fixes the T-shaped block inside the T-shaped groove, making it relatively convenient to fix the T-shaped block.

[0014] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0015] 1. By arranging shielding oilcloths on both sides of the moving block, and the storage boxes at both ends of the installation frame pull the shielding oilcloths through the clockwork spring and the roller, so that when the moving block moves, the shielding oilcloths on both sides can always remain flattened to shield the bottom of the installation frame. This setting can effectively prevent coal dust from floating into the installation frame, enabling the reciprocating screw inside the installation frame to drive the camera to move through the moving block, and this working process can always be normal.

[0016] 2. When installing the camera, just move the T-shaped block into the T-shaped groove, and then fix the T-shaped block inside the T-shaped groove by inserting the plug post into the slot, making the operation of installing and disassembling the camera relatively convenient.

[0017] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0018] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0019] Figure 1 is a schematic structural diagram according to the present utility model;

[0020] Figure 2 is a schematic structural diagram of the driving assembly according to the present utility model;

[0021] Figure 3 is a schematic structural diagram of the side view cross-section of the mounting frame according to the present utility model;

[0022] Figure 4 is a schematic structural diagram of the cross-section of the storage box according to the present utility model;

[0023] Figure 5 is a schematic structural diagram of the moving block according to the present utility model.

[0024] Wherein: 1, telescopic rod; 2, mounting frame; 3, moving block; 4, shielding tarpaulin; 5, storage box; 6, cloth groove; 7, winding roller; 8, clockwork spring; 9, shielding frame; 10, rotating roller; 11, reciprocating screw; 12, motor; 13, mounting plate; 14, T-shaped groove; 15, I-shaped block; 16, camera; 17, slot; 18, plug post. Detailed Description of the Embodiments

[0025] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the 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 by referring to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Such as Figures 1-5As shown in the figure, a safety monitoring device according to this embodiment includes a telescopic rod 1. An installation base is provided at the bottom of the telescopic rod 1, and the telescopic rod 1 can be fixed through the installation base. The output end of the telescopic rod 1 is fixedly connected to an installation frame 2. The height of the installation frame 2 can be adjusted under the push of the telescopic rod 1. A moving block 3 is movably connected inside the installation frame 2. Both sides of the moving block 3 are fixedly connected with a shielding oilcloth 4. When the moving block 3 moves inside the installation frame 2, it can drive the shielding oilcloths 4 on both sides to move together, so that the shielding oilcloth 4 always shields the opening of the installation frame 1. Receiving boxes 5 are fixedly connected to both ends of the installation frame 2, and the receiving boxes 5 can receive the shielding oilcloth 4.

[0028] Embodiment 1: A cloth groove 6 is formed in the inner wall of the installation frame 2. The cloth groove 6 penetrates through one side of the receiving box 5. The shielding oilcloth 4 is movably connected with the cloth groove 6. When the moving block 3 moves, it drives the shielding oilcloth 4 to move inside the installation frame 2, and the side edge of the shielding oilcloth 4 moves inside the cloth groove 6.

[0029] Embodiment 2: A winding roller 7 is rotatably connected inside the receiving box 5. The other end of the shielding oilcloth 4 is fixedly connected to the winding roller 7. A hairspring 8 is arranged on the outer side of the winding roller 7. When the moving block 3 moves, it pulls one side of the shielding oilcloth 4, so that the corresponding receiving box 5 releases the shielding oilcloth 4 wound on the winding roller 7. The winding roller 7 inside the receiving box 5 on the other side winds the shielding oilcloth 4 on the other side of the moving block 3 under the pull of the hairspring 8.

[0030] Embodiment 3: A shielding frame 9 is fixedly connected to one side of the receiving box 5. The shielding frame 9 fixes and shields the hairspring 8. A roller 10 is rotatably connected to the inner wall of the receiving box 5. When the shielding oilcloth 4 moves through the cloth groove 6 into and out of the receiving box 5, it passes through the bottom of the roller 10.

[0031] Embodiment 4: A reciprocating screw 11 is rotatably connected inside the installation frame 2. A motor 12 is fixedly connected to the inner wall of the installation frame 2. The output end of the motor 12 is fixedly connected to the reciprocating screw 11. When driving the moving block 3, the motor 12 is started, so that the motor 12 drives the reciprocating screw 11 to rotate, and the reciprocating screw 11 drives the moving block 3 to reciprocate inside the installation frame 2.

[0032] Embodiment 5: A mounting plate 13 is fixedly connected to the bottom of the moving block 3. A T-shaped groove 14 is formed on one side of the mounting plate 13. An I-shaped block 15 is movably connected inside the T-shaped groove 14. A camera 16 is fixedly installed at the bottom of the I-shaped block 15. When installing the camera 16, the I-shaped block 15 is moved into the T-shaped groove 14, so that the I-shaped block 15 drives the camera 16 to move to the bottom of the mounting plate 13. At the same time, the moving block 3 can drive the camera 16 to move through the mounting plate 13.

[0033] Embodiment 6: A slot 17 is formed on one side of the mounting plate 13. A plug post 18 is movably connected inside the slot 17. After the I-shaped block 15 is moved into the T-shaped groove 14, the plug post 18 is directly moved into the slot 17. One end of the plug post 18 is threadedly connected with a fixing bolt. By rotating the fixing bolt, the plug post 18 is fixed inside the slot 17.

[0034] The working principle of the present utility model is as follows: When in use, the motor 12 is started, so that the motor 12 drives the moving block 3 to move inside the mounting frame 2 through the reciprocating screw rod 11. At the same time, the moving block 3 drives the camera 16 to move at the bottom of the mounting frame 2 through the mounting plate 13. When the moving block 3 moves, the moving block 3 pulls the shielding tarpaulin 4 on one side, so that the shielding tarpaulin 4 continuously moves out of the corresponding storage box 5. At the same time, the winding roller 7 inside the storage box 5 on the other side pulls the shielding tarpaulin 4 on the other side of the moving block 3 under the elastic force of the clockwork spring 8, so that the shielding tarpaulin 4 on the other side of the moving block is wound by the corresponding winding roller 7, so that the two shielding tarpaulins 4 can always shield the opening of the mounting frame 2 with the assistance of the moving block 3; When disassembling and repairing the camera 16, by rotating the fixing bolt to release the fixation of the plug post 18, and then moving the plug post 18 out of the slot 17, and then directly pulling the I-shaped block 15, so that the I-shaped block 15 directly moves out of the T-shaped groove 14, and at the same time the camera 16 is disassembled from the bottom of the mounting plate 13.

[0035] Compared with the prior art, the present utility model has the following beneficial effects compared with the prior art:

[0036] 1. When moving the camera 16, start the motor 12. The motor 12 drives the moving block 3 to move inside the mounting frame 2 through the reciprocating screw 11, so that the moving block 3 drives the camera 16 to move. At the same time, when the moving block 3 moves, the moving block 3 pulls the shielding oilcloth 4 on one side, so that the winding roller 7 in the corresponding storage box 5 rotates continuously under the action of the pulling force, and the shielding oilcloth 4 wound on the winding roller 7 continuously moves into the mounting frame 2 through the cloth groove 5. The winding roller 7 in the storage box 5 on the other side of the moving block 3 rotates under the elastic force of the hairspring 8 and winds the shielding oilcloth 4 on the other side of the moving block 3. The above settings make the shielding oilcloths 4 on both sides of the moving block 3 always keep flat and shield the bottom of the mounting frame 2 when the moving block 3 moves, so that coal dust is not easy to float into the mounting frame 2 and adhere to the outside of the reciprocating screw 11, so that the reciprocating screw 11 can always drive the moving block 3 normally, and the moving block 3 can drive the camera 16 to move normally at the bottom of the mounting frame 2.

[0037] 2. When installing the camera 16, directly move the I-shaped block 15 into the T-shaped groove 14, so that the I-shaped block 15 drives the camera 16 to move to the bottom of the mounting plate 13. When the I-shaped block 15 cannot move, directly insert the plug post 18 into the slot 17, so that the plug post 18 fixes the I-shaped block 15 in the T-shaped groove 14. At the same time, fix the plug post 18 in the slot 17 through the fixing bolt. When disassembling the camera 16, just reverse the above implementation method. The settings of the T-shaped groove 14, I-shaped block 15, slot 17 and plug post 18 make the operation of installing and disassembling the camera 16 relatively convenient.

Claims

1. A safety monitoring device, characterized in that, It includes a telescopic rod (1), a mounting frame (2) is fixedly connected to the output end of the telescopic rod (1), a moving block (3) is movably connected inside the mounting frame (2), shielding tarpaulins (4) are fixedly connected to both sides of the moving block (3), and storage boxes (5) are fixedly connected to both ends of the mounting frame (2).

2. The safety monitoring device according to claim 1, characterized in that, A cloth groove (6) is formed in the inner wall of the mounting frame (2), the cloth groove (6) penetrates through one side of the storage box (5), and the shielding tarpaulin (4) is movably connected to the cloth groove (6).

3. The safety monitoring device according to claim 1, wherein, A winding roller (7) is rotatably connected inside the storage box (5), the other end of the shielding tarpaulin (4) is fixedly connected to the winding roller (7), and a clockwork spring (8) is arranged on the outer side of the winding roller (7).

4. The safety monitoring device according to claim 1, characterized in that, A shielding frame (9) is fixedly connected to one side of the storage box (5), and a roller (10) is rotatably connected to the inner wall of the storage box (5).

5. The safety monitoring device according to claim 1, characterized in that, A reciprocating screw rod (11) is rotatably connected inside the mounting frame (2), a motor (12) is fixedly connected to the inner wall of the mounting frame (2), and the output end of the motor (12) is fixedly connected to the reciprocating screw rod (11).

6. The safety monitoring device according to claim 1, characterized in that, A mounting plate (13) is fixedly connected to the bottom of the moving block (3), a T-shaped groove (14) is formed in one side of the mounting plate (13), an I-shaped block (15) is movably connected inside the T-shaped groove (14), and a camera (16) is fixedly installed at the bottom of the I-shaped block (15).

7. The safety monitoring device according to claim 6, wherein, A slot (17) is formed in one side of the mounting plate (13), and a plug post (18) is movably connected inside the slot (17).

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