Safety monitoring device

Abstract

The utility model relates to the technical field of safety production, in particular to a safety monitoring device, which comprises a mounting beam, a safety monitoring device and a safety monitoring device, and is characterized in that the mounting beam is independently and fixedly arranged at the top of a workshop; the moving part is arranged on the mounting beam, the moving part is slidably mounted in the length direction of the mounting beam, a plurality of positioning holes are formed in the moving part, and threaded holes are formed in the positioning holes; the fixed part is provided with a plurality of connecting pins, and the connecting pins are connected with the positioning holes of the movable part in a plugging manner; the bolts are arranged in the through holes of the fixed part, the bolts and the connecting pins are in one-to-one correspondence, the bolts penetrate through inner holes of the connecting pins, and the bolts and the threaded holes of the movable part are installed; the positioning piece is arranged on the moving piece, a notch is formed in the top end of the positioning piece, and the monitoring body is connected with the positioning piece in a pluggable mode; the locking mechanism is arranged in the moving part fixing groove and is used for locking the positions of the monitoring body and the positioning part; the driving mechanism is arranged on the mounting beam and is used for monitoring the displacement of the body; the device is flexible, reliable and easy to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of work safety, in particular to a safety monitoring device. Background Art

[0002] At present, China has become the world's largest chemical country. The output of major chemical products ranks first in the world, and the total chemical output value accounts for 40% of the world's total. It is expected to reach 50% in 2030. The chemical production process is complex and diverse, involving flammable, explosive, toxic and harmful materials. The production conditions are mostly high temperature and high pressure, low temperature and negative pressure. The on-site storage of dangerous chemicals is large and the risk sources are concentrated. Major accidents frequently occur in chemical (hazardous chemical) enterprises (hereinafter referred to as hazardous chemical enterprises), revealing prominent problems such as "inability to monitor, manage incompletely, and manage poorly" in traditional safety risk control means.

[0003] Traditional safety monitoring systems are often fixedly installed at a certain position, which enables them to only monitor a specific area and cannot flexibly meet the requirements of changing work scenarios. In addition, once it is necessary to adjust the monitoring range or replace the monitoring equipment, complex operations such as re-wiring and installation are often required, which not only takes time and effort but may also affect the normal production process.

[0004] In view of this, it is necessary to develop a more flexible, reliable, easy-to-maintain safety monitoring device that can be widely applied to a variety of monitoring equipment to meet the growing needs of safety management and efficiency improvement. The utility model is an innovative solution proposed based on such a background. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a flexible, reliable and easy-to-maintain safety monitoring device.

[0006] A safety monitoring device of the utility model includes:

[0007] An installation beam, independently and fixedly arranged on the top of the workshop;

[0008] A moving member, arranged on the installation beam, and the moving member is slidably installed along the length direction of the installation beam. A plurality of positioning holes are arranged on the moving member, and threaded holes are arranged in the positioning holes;

[0009] A fixing member, provided with a plurality of connecting pins, and the connecting pins are inserted and pulled out with the positioning holes of the moving member;

[0010] Bolts, arranged in the through holes of the fixing member, and the bolts correspond to the connecting pins one by one. The bolts pass through the inner holes of the connecting pins, and the bolts are installed with the threaded holes of the moving member;

[0011] A positioning member, arranged on the moving member, with a notch provided at the top of the positioning member, and the monitoring body is inserted and pulled out with the positioning member;

[0012] A locking mechanism is arranged inside the fixing groove of the moving part and is used to monitor the position locking between the main body and the positioning part.

[0013] A driving mechanism is arranged on the mounting beam and is used to displace the main body of the monitor.

[0014] Furthermore, the driving mechanism includes:

[0015] A conducting part is arranged in the connecting groove of the mounting beam, and a threaded groove is arranged in the length direction of the conducting part.

[0016] A conducting shaft is rotatably arranged in the shaft hole of the fixing part, and the rotation axis of the conducting shaft is parallel to the moving track of the moving part.

[0017] A threaded column is coaxially arranged on the conducting shaft, and the threaded column is installed in cooperation with the threaded groove of the conducting part.

[0018] A power mechanism is arranged on the mounting beam and is used to provide a rotational force to the conducting shaft.

[0019] Preferably, the power mechanism includes:

[0020] A servo motor is arranged on the mounting beam and is used to provide a rotational force to the conducting shaft.

[0021] A power shaft is arranged at the output end of the servo motor, and the power shaft is arranged inside the shaft cavity of the conducting shaft. The power shaft drives the conducting shaft to rotate synchronously, and the conducting shaft is slidably installed along the length direction of the power shaft.

[0022] Furthermore, an auxiliary part is arranged on the mounting beam, and the power shaft is rotatably arranged on the auxiliary part.

[0023] Preferably, the locking mechanism includes:

[0024] An assembly part is arranged inside the mounting groove of the moving part. A positioning pin is slidably arranged in the inner groove of the assembly part, and the positioning pin is connected to the main body of the monitor.

[0025] A spring has one end arranged in the mounting groove of the assembly part and the other end arranged on the positioning pin.

[0026] Furthermore, a chamfer is arranged at the connection end between the assembly part and the main body of the monitor, and an anti-slip structure is arranged at the top end of the assembly part.

[0027] Preferably, a guiding part is arranged on the mounting beam. The length direction of the guiding part is parallel to the moving track of the moving part, and the positioning groove of the moving part is slidably connected to the guiding part.

[0028] Furthermore, multiple fixing holes are arranged on the mounting beam, and the fixing holes are used to mount the mounting beam on the top end of the workshop.

[0029] A designed security monitoring device: By setting a moving part that can freely slide along the length direction of the installation beam, and with the cooperation of the driving mechanism, the monitoring camera can quickly adjust its position according to actual needs to achieve effective coverage of different areas. Since a plug-and-play connection method is adopted, when it is necessary to replace the monitoring body or perform system upgrades, the operation becomes very simple and fast. This not only reduces the daily maintenance cost but also improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 FIG. 6 is a schematic structural view of a security monitoring device in the present utility model at a first angle;

[0031] Figure 2 FIG. 10 is a schematic structural view of a security monitoring device in the present utility model at a second angle;

[0032] Figure 3 FIG. 14 is a schematic structural view of the driving mechanism of a security monitoring device in the present utility model;

[0033] Figure 4 FIG. 18 is a schematic structural view of the threaded column of a security monitoring device in the present utility model;

[0034] Figure 5 FIG. 22 is a schematic structural view of the locking mechanism of a security monitoring device in the present utility model;

[0035] Reference numerals in the drawings: 1, installation beam; 11, guide member; 2, moving part; 3, fixing part; 4, connecting pin; 5, bolt; 6, positioning member; 7, locking mechanism; 71, assembly part; 72, positioning pin; 73, spring; 8, driving mechanism; 81, conduction member; 82, conduction shaft; 83, threaded column; 84, power mechanism; 84a, servo motor; 84b, power shaft; 84c, auxiliary member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model but are not intended to limit the scope of the present utility model.

[0037] The present utility model relates to a security monitoring device, as Figures 1 to 5 shown, including:

[0038] An installation beam 1, independently and fixedly arranged on the top of the workshop. The installation beam 1 is made of high-strength steel to ensure that it can bear the weight of the entire device and the dynamic load during operation;

[0039] The moving member 2 is arranged on the mounting beam 1, and the moving member 2 is slidably mounted along the length direction of the mounting beam 1. Rollers or sliders can be arranged on the moving member 2 to contact the surface of the mounting beam 1 to reduce friction. A plurality of positioning holes are arranged on the moving member 2, and threaded holes are arranged in the positioning holes;

[0040] The fixing member 3 is provided with a plurality of connecting pins 4, and the connecting pins 4 are inserted and removed from the positioning holes of the moving member 2;

[0041] The bolt 5 is arranged in the through hole of the fixing member 3, and the bolt 5 corresponds to the connecting pin 4 one by one. The bolt 5 passes through the inner hole of the connecting pin 4, and the bolt 5 is installed in the threaded hole of the moving member 2, and in this way, the fixing member 3 is firmly fixed to the moving member 2;

[0042] The positioning member 6 is arranged on the moving member 2. A notch is arranged at the top of the positioning member 6 for receiving and fixing a monitoring body such as a monitoring camera. The monitoring body is inserted and removed from the positioning member 6;

[0043] The locking mechanism 7 is arranged inside the fixing groove of the moving member 2 for locking the positions of the monitoring body and the positioning member 6;

[0044] The driving mechanism 8 is arranged on the mounting beam 1 for displacing the monitoring body, so as to realize the safety monitoring of different areas;

[0045] The working principle of this device is as follows:

[0046] When it is necessary to conduct safety monitoring on different areas of the workshop, the driving mechanism 8 is started. The driving mechanism 8 is connected to the moving member 2 and drives the moving member 2 to reciprocate along the length direction of the mounting beam 1. As the moving member 2 moves, the monitoring body fixed on it also moves accordingly, so as to realize the monitoring of different areas of the workshop. When it is necessary to stop the movement of the monitoring body, it can be achieved by controlling the stop of the driving mechanism 8. At this time, the monitoring body will stay at the current position and monitor the area where it is located. During the monitoring process, the monitoring body captures images or data in the workshop in real time through its cameras and other sensors, and transmits this information to the central control room or related monitoring systems. The monitoring system analyzes and processes the received information. If abnormal situations or potential safety hazards are found, it will immediately issue an alarm or take corresponding measures to deal with them;

[0047] By setting the moving member 2 that can freely slide along the length direction of the mounting beam 1 and cooperating with the driving mechanism 8, the monitoring camera can quickly adjust its position according to actual needs, realizing effective coverage of different areas. Due to the adoption of the plug-in connection method, when it is necessary to replace the monitoring body or perform system upgrades, the operation becomes very simple and fast, which not only reduces the daily maintenance cost but also improves the work efficiency.

[0048] The traditional driving method can be achieved by existing technologies such as directly driving the moving part with a motor. However, these existing technologies can only achieve simple linear reciprocating motion functions. In this device, precise and smooth displacement control of the moving part is required to ensure that the monitoring camera can accurately cover each area in the workshop. At the same time, it is necessary to consider reducing vibration and impact during the driving process to ensure the clarity of the monitoring image. To solve the above problems, a more optimized driving mechanism 8 is designed in this device, as Figures 1 to 5 shown, including:

[0049] A conducting part 81, which is a long strip-shaped component, is arranged in the connecting groove of the mounting beam 1, and a threaded groove is arranged in the length direction of the conducting part 81;

[0050] A conducting shaft 82 is rotatably arranged in the shaft hole of the fixing part 3, and the rotation axis of the conducting shaft 82 is arranged parallel to the moving track of the moving part 2;

[0051] A threaded column 83 is coaxially arranged on the conducting shaft 82, and the threaded column 83 is installed in cooperation with the threaded groove of the conducting part 81. As the conducting shaft 82 rotates, the threaded column 83 will move linearly along the threaded groove of the conducting part 81, thereby pushing the entire moving part 2 to move along the direction of the mounting beam 1;

[0052] A power mechanism 84 is arranged on the mounting beam 1 and is used to provide a rotational force to the conducting shaft 82;

[0053] The working principle of the driving mechanism 8 of this device is as follows:

[0054] When it is necessary to adjust the position of the monitoring camera to cover different areas in the workshop, the operator activates the power mechanism 84 through the control system. As the power mechanism 84 starts, the rotational torque generated by it is directly transmitted to the conducting shaft 82. The conducting shaft 82 drives the threaded column 83 to rotate synchronously. As the threaded column 83 moves linearly, it will push and pull the entire moving part 2 to move precisely and smoothly along the direction of the mounting beam 1, never changing the working position of the monitoring body, so as to increase the monitoring area;

[0055] By adopting the cooperation of the threaded column 83 and the conducting part 81, this device can achieve precise displacement control of the moving part 2. The threaded transmission method makes the movement of the moving part 2 smoother and more stable, reducing problems such as image blurring caused by vibration or impact, ensuring the quality of the monitoring image. The design of the driving mechanism 8 allows the monitoring range to be adjusted according to actual needs. Whether it is for detailed inspection in a small area or overall coverage of a large area, it can respond flexibly, enhancing the adaptability and flexibility of the system.

[0056] The traditional power mechanism can be implemented by existing technologies such as directly driving the transmission shaft with a DC motor or an AC motor. However, these existing technologies can only achieve simple rotational motion transmission functions and cannot provide precise position control and speed regulation. In this device, high-precision and stable displacement control of the moving part 2 is required to ensure that the monitoring camera can accurately cover each area in the workshop, and it is necessary to be able to quickly respond to the instructions of the control system and make precise adjustments to the position. To solve the above problems, a more optimal power mechanism 84 is designed in this device, as Figures 3 to 5 shown, including:

[0057] A servo motor 84a, which is one of the core components of the entire drive system, is arranged on the mounting beam 1 and is used to provide a rotational force to the transmission shaft 82;

[0058] A power shaft 84b is arranged at the output end of the servo motor 84a. The power shaft 84b is not only responsible for transmitting the rotational motion generated by the servo motor 84a to the transmission shaft 82, but also the power shaft 84b is arranged inside the shaft cavity of the transmission shaft 82. The power shaft 84b drives the transmission shaft 82 to rotate synchronously, and the transmission shaft 82 is slidably installed along the length direction of the power shaft 84b to adapt to the displacement requirements of the moving part 2;

[0059] An auxiliary part 84c is arranged on the mounting beam 1. The auxiliary part 84c is usually a bearing seat or a similar supporting structure. The power shaft 84b is rotatably arranged on the auxiliary part 84c to provide a stable rotational support point for the power shaft 84b;

[0060] The working principle of the power mechanism 84 of this device is as follows:

[0061] When the position of the monitoring camera needs to be adjusted, the control system sends corresponding instructions to the servo motor 84a, and the servo motor 84a generates precise rotational actions according to the received information. This rotational action is directly transmitted to the transmission shaft 82 through the power shaft 84b, and then drives the threaded column 83 to move linearly along the threaded groove of the transmission part 81. As the threaded column 83 advances or retreats, the moving part 2 and the monitoring equipment carried by it also move correspondingly along the direction of the mounting beam 1, so as to realize the safety monitoring of different areas;

[0062] This design not only improves the flexibility and response speed of the system, but also enhances the stability and reliability of the overall device. By adopting a high-quality servo motor 84a and a precise mechanical transmission structure, the utility model can meet the safety monitoring requirements in complex environments.

[0063] Traditional locking mechanisms can be implemented using existing technologies such as simple snap or bolt fixation. However, these existing technologies can only achieve simple fixation or unlocking functions, and cannot provide a stable and easy-to-operate locking and unlocking process. At the same time, they may lack adaptability to monitoring bodies of different sizes. In this device, a locking mechanism 7 that can both firmly lock the monitoring body and facilitate quick disassembly during daily maintenance is required. To solve the above problems, a more optimal locking mechanism 7 is designed in this device, as Figures 2 to 5 shown, including:

[0064] An assembly 71, which is a component with a chute inside. The assembly 71 is arranged inside the installation groove of the moving part 2. A positioning pin 72 is slidably arranged in the inner groove of the assembly 71, and the positioning pin 72 is connected to the monitoring body;

[0065] A spring 73, with one end arranged in the installation groove of the assembly 71 and the other end arranged on the positioning pin 72. The function of the spring 73 is to apply an outward elastic force to the positioning pin 72, so that the positioning pin 72 can firmly hold the monitoring body, and at the same time provide a certain resilience to help the positioning pin 72 reset when unlocking;

[0066] The connection end of the assembly 71 and the monitoring body is provided with a chamfer to facilitate the smooth guiding of the monitoring body into the positioning pin 72 when inserted, and the top of the assembly 71 is provided with an anti-slip structure, such as an uneven surface or a rubber pad, etc., to increase the friction force and facilitate the displacement of the positioning pin 72 when removing the monitoring body;

[0067] The working principle of the locking mechanism 7 of this device is as follows:

[0068] When the monitoring body needs to be installed on the moving part 2, the operator only needs to align it with the notch provided at the top of the positioning part 6 and gently push it in. As the monitoring body gradually enters, the positioning pin 72 will temporarily contract under the pressure of the monitoring body until the monitoring body is completely in place. At this time, the spring 73 returns to its original state and pushes the positioning pin 72 out, thus firmly fixing the monitoring body. This locking mechanism is simple and effective, ensuring both the safety of the monitoring equipment and facilitating quick disassembly during daily maintenance.

[0069] As a preferred solution, as Figure 1 shown, including, a guiding part 11 is arranged on the installation beam 1. The guiding part 11 is a long strip-shaped component, usually made of wear-resistant materials such as stainless steel or hardened steel. The length direction of the guiding part 11 is arranged parallel to the moving track of the moving part 2, and the positioning groove of the moving part 2 is slidably connected to the guiding part 11;

[0070] By closely cooperating with the positioning groove on the moving part 2, the guiding part 11 not only helps to control the movement direction of the moving part 2, but also reduces unnecessary lateral displacement, thereby improving the stability and accuracy of the entire system.

[0071] As a preferred solution, as Figures 1 to 2 shown, it includes that multiple groups of fixing holes are arranged on the mounting beam 1, and the fixing holes are used for mounting the mounting beam 1 on the top of the workshop;

[0072] By arranging multiple groups of fixing holes on the mounting beam 1 and firmly fixing it on the top of the workshop by using suitable fasteners, not only can the weight of the entire monitoring device be effectively distributed, but also the vibration or impact caused by external factors can be resisted, thereby ensuring the stability and reliability of the entire system. In addition, the reasonably arranged fixing holes also facilitate the operation during later maintenance or adjustment, improving the flexibility of the system.

[0073] For a safety monitoring device of the present utility model, its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0074] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A security monitoring device, characterized in that: include: A mounting beam (1) is independently fixed on the top of the workshop; A moving member (2) is arranged on the mounting beam (1), and the moving member (2) is slidably mounted along the length direction of the mounting beam (1), and a plurality of positioning holes are arranged on the moving member (2), and threaded holes are arranged in the positioning holes; The fixing member (3) is provided with a plurality of connecting pins (4), and the connecting pins (4) are plug-in-connected with the positioning holes of the moving member (2); A bolt (5) is arranged in the through hole of the fixing member (3), and the bolt (5) corresponds to the connecting pin (4) one by one. The bolt (5) passes through the inner hole of the connecting pin (4), and the bolt (5) is installed in the threaded hole of the moving member (2); A positioning member (6) is arranged on the moving member (2), a notch is arranged at the top of the positioning member (6), and the monitoring body is connected to the positioning member (6) by plugging and unplugging; A locking mechanism (7) is arranged inside the fixing groove of the moving member (2) and is used to monitor the position locking of the main body and the positioning member (6); A driving mechanism (8) is arranged on the mounting beam (1) and is used to monitor the displacement of the main body.

2. The security monitoring device according to claim 1, characterized in that: The driving mechanism (8) comprises: A conductive member (81) is arranged in the connection groove of the mounting beam (1), and a thread groove is arranged in the length direction of the conductive member (81); A conduction shaft (82) is rotatably disposed in the shaft hole of the fixed component (3), and the rotation axis of the conduction shaft (82) is disposed parallel to the movement track of the moving component (2); A threaded column (83) is coaxially arranged on the conductive shaft (82), and the threaded column (83) is mounted in cooperation with the threaded groove of the conductive member (81); A power mechanism (84) is arranged on the mounting beam (1) and is used to provide rotational force to the conduction shaft (82).

3. The security monitoring device according to claim 2, characterized in that: The power mechanism (84) comprises: a servo motor (84a), arranged on the mounting beam (1) and used for providing a rotational force to the conduction shaft (82); A power shaft (84b) is arranged at the output end of the servo motor (84a), and the power shaft (84b) is arranged inside the shaft cavity of the transmission shaft (82). The power shaft (84b) synchronously drives the transmission shaft (82) to rotate, and the transmission shaft (82) is slidably installed along the length direction of the power shaft (84b).

4. The security monitoring device according to claim 3, characterized in that: An auxiliary component (84c) is provided on the mounting beam (1), and the power shaft (84b) is rotatably disposed on the auxiliary component (84c).

5. The security monitoring device according to claim 1, characterized in that: The locking mechanism (7) comprises: An assembly member (71) is arranged inside the installation groove of the moving member (2), a positioning pin (72) is slidably arranged in the inner groove of the assembly member (71), and the positioning pin (72) is connected to the monitoring body; A spring (73) has one end disposed in the mounting groove of the assembly (71), and the other end of the spring (73) is disposed on the positioning pin (72).

6. The security monitoring device according to claim 5, characterized in that: The connection end between the assembly piece (71) and the monitoring body is provided with a chamfer, and the top end of the assembly piece (71) is provided with an anti-slip structure.

7. The security monitoring device according to claim 1, characterized in that: A guide member (11) is provided on the mounting beam (1), the length direction of the guide member (11) being arranged parallel to the moving track of the moving member (2), and the positioning groove of the moving member (2) being slidably connected to the guide member (11).

8. The security monitoring device according to claim 1, characterized in that: The mounting beam (1) is provided with a plurality of sets of fixing holes, and the fixing holes are used for mounting the mounting beam (1) on the top of a workshop.

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