Petrochemical safety detection alarm device

Abstract

The utility model relates to the technical field of alarm devices, and discloses a petrochemical engineering safety detection alarm device which comprises a device body, and a lampshade is arranged at the bottom of the device body. According to the petrochemical engineering safety detection alarm device, through arrangement of rotating rods, sliding blocks, push rods, pull rods, connecting rods, fixed plates, movable plates, trapezoidal blocks and springs, when a worker replaces an alarm lamp, the fixed blocks are firstly pressed to push the push rods to move inwards, so that the corresponding sliding blocks are pushed to slide on the rotating rods, and the rotating rods rotate; one sliding block slides on the surface of the rotating rod in cooperation with the sliding of the other sliding block on the surface of the rotating rod, the trapezoidal block can be pulled through the pull rod, the connecting rod and the movable plate to move in the direction away from the lampshade until the trapezoidal block moves out of the clamping groove, and the lampshade can be taken down to maintain and replace the alarm lamp, so that a worker can quickly complete operation on the lampshade during high-altitude operation; and the occurrence of dangers caused by long-time staying in a fault line area is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of alarm devices, in particular to a petrochemical safety detection alarm device. Background Art

[0002] Petrochemicals are a vital component of the chemical industry, playing a crucial role in the development of the national economy and one of my country's pillar industries. Petrochemicals refer to the processing industry that uses petroleum and natural gas as raw materials to produce petroleum products and petrochemicals. Petroleum products, also known as oil products, primarily include various fuel oils (gasoline, kerosene, diesel, etc.), lubricants, as well as liquefied petroleum gas, petroleum coke, paraffin, asphalt, and more. The process of producing these products is often referred to as petroleum refining. The petrochemical industry produces many toxic gases, which can have serious consequences if inhaled by workers.

[0003] However, the existing petrochemical safety detection alarm device has the following disadvantages:

[0004] (1) The warning device is usually provided with a lampshade, which is usually fixed to the warning device by screws. It is troublesome to remove the lampshade, making it difficult for workers to complete the operation quickly when working at height;

[0005] (2) The device is usually provided with a display screen, and when the display screen is used for a long time, a large amount of dust may adhere to the surface, which greatly reduces the clarity.

[0006] Therefore, the utility model provides a petrochemical safety detection alarm device. Utility Model Content

[0007] (1) Technical problems solved

[0008] The technical problem solved by the utility model is to provide a petrochemical safety detection alarm device that is highly practical, can be operated simply, and has a relatively simple structure. It solves the problems raised in the above-mentioned background technology that it is troublesome to remove the lampshade and that the display screen may cause a large amount of dust to adhere to the surface when used for a long time.

[0009] (2) Technical solution

[0010] To achieve the above purpose, the present invention is implemented through the following technical solutions: a petrochemical safety detection alarm device, including a device body, a lampshade is provided at the bottom of the device body, both sides of the top of the device body are fixedly connected to a mounting box, a rotating rod is rotatably installed on the inner side of the mounting box, the surface of the rotating rod is movably sleeved with two sliders, one side of the two sliders is rotatably connected with a push rod and a pull rod, one end of the push rod extends to the outside of the mounting box, one end of the pull rod is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a movable plate, the surface of the connecting rod is movably sleeved with a fixed plate, and the fixed plate is fixed Connected to the inner wall of the mounting box, one side of the movable plate is fixedly connected to a trapezoidal block, and the other side of the movable plate and the fixed plate are commonly connected with a spring. A cavity is opened inside the device body, and the inner bottom wall of the cavity is fixedly connected to a motor, and the output end of the motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a reciprocating screw, and the surface of the reciprocating screw is engaged with a screw slider, one side of the screw slider is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a lifting plate, and one end of the lifting plate is fixedly connected to a brush plate, and a display screen is provided on the front of the device body, and the brush plate is in contact with the surface of the display screen.

[0011] Optionally, a heat dissipation hole is provided on the top of the device body, a filter plate is movably inserted into the heat dissipation hole, a mounting plate is fixedly connected to one side of the filter plate, and a bolt threadedly connected to the top of the device body is movably passed through the top of the mounting plate to facilitate disassembly and cleaning of the filter plate.

[0012] Optionally, a finger groove is provided on the top of the filter plate, and the finger groove is rectangular, which is convenient for removing the filter plate.

[0013] Optionally, one end of the push rod is fixedly connected to a fixing block, and the fixing block is arranged in a circular shape to facilitate pushing the push rod.

[0014] Optionally, a slot is provided on the surface of the lampshade, and the slot is adapted to fit the trapezoidal block to facilitate clamping the lampshade.

[0015] Optionally, the surface of the connecting plate movably passes through a limiting rod, and one end of the limiting rod is fixedly connected to the inner top wall of the cavity, so that the connecting plate is more stable during movement.

[0016] (3) Beneficial effects

[0017] The utility model provides a petrochemical safety detection alarm device, which has the following beneficial effects:

[0018] 1. The petrochemical safety detection alarm device, through the arrangement of the rotating rod, slider, push rod, pull rod, connecting rod, fixed plate, movable plate, trapezoidal block and spring, allows the staff to replace the warning light by first pressing the fixed block to push the push rod inward to push the corresponding slider to slide on the rotating rod, so that the rotating rod rotates, thereby cooperating with the other slider to slide on the surface of the rotating rod, and then the trapezoidal block can be pulled away from the lampshade by the pull rod, connecting rod and movable plate until it moves out of the slot, and the lampshade can be removed to repair and replace the warning light, so that the staff can quickly complete the operation of the lampshade when working at height, avoiding the occurrence of dangerous situations caused by being in the fault line area for a long time.

[0019] 2. The petrochemical safety detection alarm device is configured with a motor, a reciprocating screw, a screw slider, a connecting plate, a lifting plate, a brush plate and a phase display screen. When in use, the motor is first started to drive the reciprocating screw to rotate, and the screw slider engaged with it is used to drive the lifting plate to move up and down through the connecting plate, so that the brush plate can reciprocate and remove dust on the surface of the display screen, greatly ensuring clarity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic side view of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the trapezoidal block structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the reciprocating screw structure of the utility model.

[0024] In the figure: 1. Device body; 2. Lamp cover; 3. Mounting box; 4. Rotating rod; 5. Push rod; 6. Pull rod; 7. Connecting rod; 8. Fixed plate; 9. Movable plate; 10. Trapezoidal block; 11. Spring; 12. Motor; 13. Reciprocating screw; 14. Screw slider; 15. Connecting plate; 16. Lifting plate; 17. Brush plate; 18. Display screen; 19. Filter plate; 20. Mounting plate; 21. Bolt; 22. Fixed block. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 4The utility model provides a technical solution: a petrochemical safety detection alarm device, including a device body 1, a lampshade 2 is provided at the bottom of the device body 1, both sides of the top of the device body 1 are fixedly connected with a mounting box 3, a rotating rod 4 is rotatably installed on the inner side of the mounting box 3, and the surface of the rotating rod 4 is movably sleeved with two sliders, one side of the two sliders is rotatably connected with a push rod 5 and a pull rod 6, one end of the push rod 5 extends to the outside of the mounting box 3, one end of the pull rod 6 is fixedly connected to a connecting rod 7, one end of the connecting rod 7 is fixedly connected to a movable plate 9, the surface of the connecting rod 7 is movably sleeved with a fixed plate 8, and the fixed plate 8 is fixedly connected Connected to the inner wall of the mounting box 3, one side of the movable plate 9 is fixedly connected to a trapezoidal block 10, and the other side of the movable plate 9 and the fixed plate 8 are commonly connected with a spring 11. Through the arrangement of the rotating rod 4, the slider, the push rod 5, the pull rod 6, the connecting rod 7, the fixed plate 8, the movable plate 9, the trapezoidal block 10 and the spring 11, when the staff replaces the warning light, they first press the fixed block 22 to push the push rod 5 inward to push the corresponding slider to slide on the rotating rod 4, so that the rotating rod 4 rotates, thereby cooperating with the other slider to slide on the surface of the rotating rod 4, and the warning light can be pulled by the pull rod 6, the connecting rod 7 and the movable plate 9. The movable trapezoidal block 10 moves in the direction away from the lampshade 2 until it moves out of the slot, and the lampshade 2 can be taken down to repair and replace the alarm light, so that the staff can quickly complete the operation of the lampshade 2 when working at high altitude, avoiding the occurrence of dangerous situations caused by being in the fault line area for a long time. A cavity is opened inside the device body 1, and the inner bottom wall of the cavity is fixedly connected to the motor 12. The output end of the motor 12 is splined to the transmission rod, and one end of the transmission rod is fixedly connected to the reciprocating screw rod 13. The surface of the reciprocating screw rod 13 is engaged with the screw slider 14. One side of the screw slider 14 is fixedly connected to the connecting plate 15. The connecting plate 15 A lifting plate 16 is fixedly connected to one side of the device body 1, and a brush plate 17 is fixedly connected to one end of the lifting plate 16. A display screen 18 is provided on the front of the device body 1, and the brush plate 17 contacts the surface of the display screen 18. Through the arrangement of the motor 12, the reciprocating screw rod 13, the screw slider 14, the connecting plate 15, the lifting plate 16, the brush plate 17 and the display screen 18, when in use, first start the motor 12 to drive the reciprocating screw rod 13 to rotate, and use the screw slider 14 engaged with it to drive the lifting plate 16 to move up and down through the connecting plate 15, so that the brush plate 17 reciprocates and removes dust on the surface of the display screen 18, which greatly ensures clarity;

[0027] A heat dissipation hole is provided on the top of the device body 1, and a filter plate 19 is movably inserted into the heat dissipation hole. A mounting plate 20 is fixedly connected to one side of the filter plate 19. A bolt 21 threadedly connected to the top of the device body 1 is movably passed through the top of the mounting plate 20. The arrangement of the bolt 21 facilitates the disassembly and cleaning of the filter plate 19.

[0028] A finger groove is provided on the top of the filter plate 19, which facilitates the removal of the filter plate 19. The finger groove is rectangular in shape.

[0029] One end of the push rod 5 is fixedly connected to a fixing block 22, which is arranged to facilitate pushing the push rod 5. The fixing block 22 is arranged in a circular shape.

[0030] The surface of the lampshade 2 is provided with a slot, which facilitates the clamping of the lampshade 2 and is adapted to the trapezoidal block 10.

[0031] The surface of the connecting plate 15 movably passes through the limiting rod, and one end of the limiting rod is fixedly connected to the inner top wall of the cavity, so that the connecting plate 15 is more stable during the movement.

[0032] In the present invention, the working steps of the device are as follows:

[0033] Step 1: When replacing the warning light, the staff first presses the fixed block 22 to push the push rod 5 inward to push the corresponding slider to slide on the rotating rod 4, so that the rotating rod 4 rotates, thereby cooperating with the other slider to slide on the surface of the rotating rod 4. The trapezoidal block 10 can be pulled away from the lampshade 2 by the pull rod 6, the connecting rod 7 and the movable plate 9 until it moves out of the slot. The lampshade 2 can then be removed to repair and replace the warning light, allowing the staff to quickly complete the operation of the lampshade 2 when working at height, avoiding the danger of being in the fault line area for a long time;

[0034] The second step: Then start the motor 12 to drive the reciprocating screw 13 to rotate, and use the screw slider 14 engaged with it to drive the lifting plate 16 to move up and down through the connecting plate 15, so that the brush plate 17 can reciprocate to remove dust on the surface of the display screen 18, greatly ensuring clarity.

[0035] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0036] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petrochemical safety detection alarm device, comprising a device body (1), characterized in that: A lampshade (2) is provided at the bottom of the device body (1), and both sides of the top of the device body (1) are fixedly connected to the installation box (3), and a rotating rod (4) is rotatably installed on the inner side of the installation box (3), and the surface of the rotating rod (4) is movably sleeved with two sliders, and one side of the two sliders is rotatably connected with a push rod (5) and a pull rod (6), one end of the push rod (5) extends to the outside of the installation box (3), and one end of the pull rod (6) is fixedly connected to a connecting rod (7), and one end of the connecting rod (7) is fixedly connected to a movable plate (9), and the surface of the connecting rod (7) is movably sleeved with a fixed plate (8), and the fixed plate (8) is fixedly connected to the inner side wall of the installation box (3), and one side of the movable plate (9) is fixedly connected to a trapezoidal block (10), A spring (11) is commonly connected between the other side of the movable plate (9) and the fixed plate (8); a cavity is provided inside the device body (1); a motor (12) is fixedly connected to the inner bottom wall of the cavity; an output end of the motor (12) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to a reciprocating screw (13); a screw slider (14) is engaged with the surface of the reciprocating screw (13); a connecting plate (15) is fixedly connected to one side of the connecting plate (15); a lifting plate (16) is fixedly connected to one end of the lifting plate (16); a brush plate (17) is fixedly connected to the front of the device body (1); a display screen (18) is provided, and the brush plate (17) contacts the surface of the display screen (18).

2. A petrochemical safety detection alarm device according to claim 1, characterized in that: A heat dissipation hole is provided on the top of the device body (1), a filter plate (19) is movably inserted into the heat dissipation hole, a mounting plate (20) is fixedly connected to one side of the filter plate (19), and a bolt (21) threadedly connected to the top of the device body (1) is movably passed through the top of the mounting plate (20).

3. A petrochemical safety detection alarm device according to claim 2, characterized in that: A finger groove is provided on the top of the filter plate (19), and the finger groove is arranged in a rectangular shape.

4. The petrochemical safety detection alarm device according to claim 1, characterized in that: One end of the push rod (5) is fixedly connected to a fixing block (22), and the fixing block (22) is arranged in a circular shape.

5. The petrochemical safety detection alarm device according to claim 1, characterized in that: A slot is provided on the surface of the lampshade (2), and the slot is adapted to fit the trapezoidal block (10).

6. The petrochemical safety detection alarm device according to claim 1, characterized in that: The surface of the connecting plate (15) movably penetrates a limiting rod, and one end of the limiting rod is fixedly connected to the inner top wall of the cavity.

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