Risk monitoring equipment for explosive and inflammable dangerous places

Abstract

The invention discloses risk monitoring equipment for explosive and inflammable dangerous places, and belongs to the technical field of risk monitoring, the risk monitoring equipment comprises a first mounting plate and a second mounting plate, the opposite sides of the first mounting plate and the second mounting plate are fixedly connected with supporting plates, the top of one supporting plate is provided with a first moving plate, and the top of the other supporting plate is provided with a second moving plate; a first moving plate is arranged at the top of one supporting plate, a second moving plate is arranged at the top of the other supporting plate, a rotating rod is rotationally connected to the first moving plate and the second moving plate jointly, a moving block is slidably connected to the side surface of the rotating rod, an inserting column is fixedly connected into the moving block, a guide rail is arranged on the side surface of the rotating rod, and the inserting column is inserted into the guide rail. Through cooperative use of the devices, when the driving motor drives the rotating rod to rotate, the insertion column is extruded by the inner wall of the guide rail, so that the moving block is promoted to slide on the rotating rod in a reciprocating manner, the detection head is further driven to move in a reciprocating manner in the working space, the detection delay is effectively reduced, and the emergency treatment efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of risk monitoring, and specifically to risk monitoring equipment for explosive and flammable dangerous places. Background Art

[0002] During the production process of chemical plants, a variety of flammable and explosive chemical substances are involved. There are explosion and fire risks in the production, storage, transportation and other links of the substances. Therefore, corresponding risk monitoring equipment needs to be installed in places such as workshops, warehouses, and tank farms.

[0003] In the prior art, the detection equipment is usually installed in a specific position, and there are usually a variety of other equipment or goods in the working space of the monitoring equipment. This makes the monitoring equipment have a visual blind area, which may cause the monitoring equipment to fail to detect the abnormality of the working space in time, and then affect the efficiency of the staff's emergency handling.

[0004] Therefore, the present invention provides risk monitoring equipment for explosive and flammable dangerous places to solve the above problems. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] The present invention provides risk monitoring equipment for explosive and flammable dangerous places, aiming to solve the problems raised in the background art.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present invention provides the following technical solutions: Risk monitoring equipment for explosive and flammable dangerous places, including a first mounting plate and a second mounting plate. On the opposite sides of the first mounting plate and the second mounting plate, there are fixed connection support plates. On the top of one of the support plates, there is a first moving plate, and on the top of the other support plate, there is a second moving plate. A rotating rod is rotatably connected between the first moving plate and the second moving plate. A moving block is slidably connected to the side surface of the rotating rod. An inserting column is fixedly connected inside the moving block. A guide rail is provided on the side surface of the rotating rod, and the inserting column is inserted into the inside of the guide rail. A connecting plate is fixedly connected to the bottom of the moving block, and a clamping frame is fixedly connected to the bottom of the connecting plate. A detection head is inserted into the inside of the clamping frame.

[0009] As a preferred technical solution of the present application, a limiting rod is fixedly connected between the first moving plate and the second moving plate. One side of the moving block is fixedly connected with a rotating shaft. A roller is rotatably connected to the side surface of the rotating shaft. The side surface of the roller is in contact with the side surface of the limiting rod. One end of the rotating shaft is fixedly connected with a connecting strip. On one side of the second moving plate, a driving motor is fixedly connected. The output end of the driving motor is fixedly connected with one end of the rotating rod.

[0010] As a preferred technical solution of the present application, the first mounting plate and the second mounting plate are fixedly connected to a support plate on the side facing each other, the top of the support plate is fixedly connected to the bottom of the support plate, the top of the support plate is fixedly connected to a slide rail, and the bottoms of the first movable plate and the second movable plate are rotatably connected to rollers, and the side surfaces of the rollers are in contact with the inner walls of the slide rails.

[0011] As a preferred technical solution of the present application, a rotating groove is opened inside the first movable plate, and a servo motor is fixedly connected to one side of the first movable plate. The output end of the servo motor extends to the inside of the rotating groove and is fixedly connected to a gear. The top of one of the slide rails is fixedly connected to a pillar, and a rack is fixedly connected to the pillar. The rack passes through the first movable plate through the rotating groove, and the gear is meshed with the rack.

[0012] As a preferred technical solution of the present application, the top of the connecting plate is fixedly connected to a bracket, the inside of the bracket is slidably connected to a plug rod, the side surface of the plug rod is fixedly connected to a ring plate, the side surface of the plug rod is sleeved with a spring, the top end of the plug rod extends to the outside of the bracket, the bottom end of the plug rod extends to the bottom of the connecting plate, and the side surface of the detection head is provided with a notch that matches the plug rod.

[0013] As a preferred technical solution of the present application, the bottom end of the spring is fixedly connected to the top of the ring piece, the top end of the spring is fixedly connected to the inner wall of the bracket, and the bottom of the ring piece fits with the top of the connecting plate.

[0014] (III) Beneficial effects

[0015] The present invention has a simple structure and is easy to use. Through the arrangement of the rotating rod, the moving block, the guide rail and the plug post, when the driving motor drives the rotating rod to rotate, the plug post will be squeezed by the inner wall of the guide rail, thereby prompting the moving block to slide back and forth on the rotating rod, and then driving the detection head to move back and forth in the working space, effectively reducing the detection delay and helping to improve the efficiency of emergency treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of risk monitoring equipment for explosive and flammable hazardous locations;

[0017] Figure 2 This is a schematic diagram of the installation of racks in risk monitoring equipment for explosive and flammable hazardous locations;

[0018] Figure 3 This is a schematic diagram of the installation of a rotating rod in a risk monitoring device for explosive and flammable hazardous locations;

[0019] Figure 4 This is a cross-sectional view of a card frame in a risk monitoring device for explosive and flammable hazardous locations;

[0020] Figure 5 for Figure 3Enlarged view of part A in

[0021] In the figure:

[0022] 1. First mounting plate; 2. Second mounting plate; 3. Support plate; 4. First moving plate; 5. Second moving plate; 6. Rotating rod; 7. Moving block; 8. Guide rail; 9. Insertion post; 10. Connecting plate; 11. Clamping frame; 12. Detection head; 13. Roller; 14. Slide rail; 15. Rotating groove; 16. Servo motor; 17. Gear; 18. Support pillar; 19. Rack; 20. Limiting rod; 21. Support plate; 22. Rotating shaft; 23. Drum; 24. Connecting strip; 25. Driving motor; 26. Bracket; 27. Insertion rod; 28. Spring; 29. Ring plate. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] The present invention provides a risk monitoring device for explosion and flammable dangerous places, as Figure 1 , Figure 3 and Figure 5 shown, including a first mounting plate 1 and a second mounting plate 2. Support plates 3 are fixedly connected to the opposite sides of the first mounting plate 1 and the second mounting plate 2. A first moving plate 4 is arranged on the top of one of the support plates 3, and a second moving plate 5 is arranged on the top of the other support plate 3. A rotating rod 6 is rotatably connected between the first moving plate 4 and the second moving plate 5. A moving block 7 is slidably connected to the side surface of the rotating rod 6. An insertion post 9 is fixedly connected to the inside of the moving block 7. A guide rail 8 is provided on the side surface of the rotating rod 6. The insertion post 9 is inserted into the inside of the guide rail 8. A connecting plate 10 is fixedly connected to the bottom of the moving block 7. A clamping frame 11 is fixedly connected to the bottom of the connecting plate 10. A detection head 12 is inserted into the inside of the clamping frame 11.

[0025] A limiting rod 20 is fixedly connected between the first moving plate 4 and the second moving plate 5. A rotating shaft 22 is fixedly connected to one side of the moving block 7. A drum 23 is rotatably connected to the side surface of the rotating shaft 22. The side surface of the drum 23 is in contact with the side surface of the limiting rod 20. A connecting strip 24 is fixedly connected to one end of the rotating shaft 22. A driving motor 25 is fixedly connected to one side of the second moving plate 5. The output end of the driving motor 25 is fixedly connected to one end of the rotating rod 6.

[0026] When the device is actually in use, the whole device needs to be installed on the wall of the working space through the first mounting plate 1 and the second mounting plate 2. At the same time, the detection head 12 is connected to the monitoring system. After the driving motor 25 is started, the output end of the driving motor 25 can directly drive the rotating rod 6 to rotate. The guide rail 8 on the rotating rod 6 is a circular track. When the rotating rod 6 rotates, the plug post 9 will be squeezed by the inner wall of the guide rail 8. Since the limiting rod 20 provides a limiting effect for the moving block 7 through the rotating shaft 22 and the roller 23, the moving block 7 will not rotate with the rotating rod 6, but slide on the rotating rod 6, thereby driving the detection head 12 to move horizontally back and forth inside the working space, effectively reducing the detection delay and helping to improve the efficiency of emergency handling. At the same time, the roller 23 on the rotating shaft 22 will also rotate on the limiting rod 20 in a self-rotating manner, thereby assisting the movement of the moving block 7 and improving the smoothness of the movement of the moving block 7.

[0027] Further, in order to enable the detection head 12 to move longitudinally back and forth inside the working space, as Figure 1 、 Figure 2 and Figure 3 shown, on the opposite sides of the first mounting plate 1 and the second mounting plate 2, support plates 21 are fixedly connected. The top of the support plate 21 is fixedly connected to the bottom of the support plate 3. The top of the support plate 3 is fixedly connected with a slide rail 14. The bottoms of the first moving plate 4 and the second moving plate 5 are rotatably connected with rollers 13. The side surface of the roller 13 is in contact with the inner wall of the slide rail 14.

[0028] A rotating groove 15 is formed inside the first moving plate 4. One side of the first moving plate 4 is fixedly connected with a servo motor 16. The output end of the servo motor 16 extends into the rotating groove 15 and is fixedly connected with a gear 17. A support column 18 is fixedly connected to the top of one of the slide rails 14. A rack 19 is fixedly connected to the support column 18. The rack 19 passes through the first moving plate 4 through the rotating groove 15. The gear 17 meshes with the rack 19.

[0029] The first moving plate 4 and the second moving plate 5 are integrated through the connection of the rotating rod 6 and the limiting rod 20. Through the arrangement of the rollers 13 and the slide rail 14, this whole can move longitudinally on the support plate 3. After the servo motor 16 is started, the servo motor 16 can directly drive the gear 17 to rotate. Since the gear 17 meshes with the rack 19 and the rack 19 is in a fixed state, the rotation of the gear 17 will drive the first moving plate 4 and the second moving plate 5 to move longitudinally on the support plate 3. With the setting of the positive and negative rotation cycles of the output end of the servo motor 16, the detection head 12 can move longitudinally back and forth inside the working space.

[0030] It should be noted that in order to facilitate the staff to disassemble and assemble the detection head 12, as Figure 1 、 Figure 3 andFigure 4 As shown in the figure, a bracket 26 is fixedly connected to the top of the connecting plate 10. A plug rod 27 is slidably connected inside the bracket 26. A ring piece 29 is fixedly connected to the side surface of the plug rod 27. A spring 28 is sleeved on the side surface of the plug rod 27. The top end of the plug rod 27 extends to the outside of the bracket 26, and the bottom end of the plug rod 27 extends to the bottom of the connecting plate 10. A notch adapted to the plug rod 27 is formed on the side surface of the detection head 12.

[0031] The bottom end of the spring 28 is fixedly connected to the top of the ring piece 29, the top end of the spring 28 is fixedly connected to the inner wall of the bracket 26, and the bottom of the ring piece 29 is in contact with the top of the connecting plate 10.

[0032] When installing the detection head 12, it is necessary to first lift the plug rod 27 upward to provide space for the detection head 12, and then the detection head 12 can be directly installed inside the card frame 11. Subsequently, it is necessary to rotate and adjust the detection head 12 so that the notch on the side surface of the detection head 12 is aligned with the plug rod 27. At this time, the plug rod 27 can be released. The spring 28 can apply a force to the plug rod 27 through the ring piece 29, so that the plug rod 27 is stably inserted into the notch, thereby fixing the detection head 12 to improve the stability of the detection head 12. When disassembling the detection head 12, the staff needs to press and lift the plug rod 27 upward again to move the plug rod 27 out of the notch of the detection head 12, and then the detection head 12 can be easily removed from the card frame 11. This installation method is simple and fast, greatly improving the work efficiency of the staff.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. Risk monitoring equipment for explosion and flammable dangerous places, including a first mounting plate (1) and a second mounting plate (2), characterized in that: On the opposite sides of the first mounting plate (1) and the second mounting plate (2), there are fixed connection plates (3). On the top of one of the plates (3), there is a first moving plate (4), and on the top of the other plate (3), there is a second moving plate (5). A rotating rod (6) is rotatably connected to the first moving plate (4) and the second moving plate (5). A moving block (7) is slidably connected to the side surface of the rotating rod (6). An inserting post (9) is fixedly connected to the inside of the moving block (7). A guide rail (8) is formed on the side surface of the rotating rod (6). The inserting post (9) is inserted into the guide rail (8). A connecting plate (10) is fixedly connected to the bottom of the moving block (7). A clamping frame (11) is fixedly connected to the bottom of the connecting plate (10). A detecting head (12) is inserted into the clamping frame (11).

2. The risk monitoring device for explosive and flammable dangerous places according to claim 1, wherein: A limiting rod (20) is fixedly connected to the first moving plate (4) and the second moving plate (5). A rotating shaft (22) is fixedly connected to one side of the moving block (7). A roller (23) is rotatably connected to the side surface of the rotating shaft (22). The side surface of the roller (23) is in contact with the side surface of the limiting rod (20). A connecting bar (24) is fixedly connected to one end of the rotating shaft (22). A driving motor (25) is fixedly connected to one side of the second moving plate (5). The output end of the driving motor (25) is fixedly connected to one end of the rotating rod (6).

3. The risk monitoring device for explosion and flammable dangerous places according to claim 1, characterized in that: Support plates (21) are fixedly connected to the opposite sides of the first mounting plate (1) and the second mounting plate (2). The top of the support plate (21) is fixedly connected to the bottom of the plate (3). A sliding rail (14) is fixedly connected to the top of the plate (3). The bottom of the first moving plate (4) and the second moving plate (5) are rotatably connected with rollers (13). The side surface of the roller (13) is in contact with the inner wall of the sliding rail (14).

4. The risk monitoring device for explosion and flammable dangerous places according to claim 3, wherein: A rotating groove (15) is formed inside the first moving plate (4). A servo motor (16) is fixedly connected to one side of the first moving plate (4). The output end of the servo motor (16) extends into the rotating groove (15) and is fixedly connected with a gear (17). A support column (18) is fixedly connected to the top of one of the sliding rails (14). A rack (19) is fixedly connected to the support column (18). The rack (19) passes through the first moving plate (4) through the rotating groove (15). The gear (17) is engaged with the rack (19).

5. The risk monitoring device for explosive and flammable dangerous places according to claim 1, characterized in that: A support (26) is fixedly connected to the top of the connecting plate (10). A inserting rod (27) is slidably connected to the inside of the support (26). A ring plate (29) is fixedly connected to the side surface of the inserting rod (27). A spring (28) is sleeved on the side surface of the inserting rod (27). The top of the inserting rod (27) extends outside the support (26). The bottom of the inserting rod (27) extends to the bottom of the connecting plate (10). A notch adapted to the inserting rod (27) is formed on the side surface of the detecting head (12).

6. The risk monitoring device for explosion and flammable dangerous places according to claim 5, characterized in that: The bottom end of the spring (28) is fixedly connected to the top of the ring plate (29), the top end of the spring (28) is fixedly connected to the inner wall of the bracket (26), and the bottom of the ring plate (29) is in contact with the top of the connecting plate (10).

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