Gas safety practical operation training device

Abstract

The invention discloses a gas safety practical operation training device which is characterized in that the lower surface of a frame is provided with a pulley assembly, the inner surface of the frame is fixedly connected with a transverse plate, the upper surface of the transverse plate is fixedly connected with a stove, the inner surface of the frame is fixedly connected with a liquefied petroleum gas tank, and the opening end of the liquefied petroleum gas tank is communicated with a steel cylinder manipulator; the upper surface of the liquefied petroleum gas tank is fixedly connected with a liquefied petroleum gas alarm, the liquefied petroleum gas alarm is electrically connected with the steel cylinder manipulator, the side surface of the steel cylinder manipulator is communicated with a pressure release valve, and the side surface of the pressure release valve is communicated with a gas pipe. The two clamping plates and the lower pressing plate can be controlled to be extruded and fixed towards the liquefied petroleum gas tank at the same time only through one hydraulic pushing assembly, the gas tank can be effectively prevented from shaking in the moving process of the frame, compared with multiple independent driving devices, energy consumption is lower, the energy utilization efficiency is improved, and energy waste is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of gas equipment use, and in particular to a gas safety practical operation training device. Background Art

[0002] Existing gas safety practical training devices are usually used to train personnel on how to correctly operate and respond to gas equipment and related safety accidents. Such devices usually include simulated gas leaks and various life usage scenarios, allowing trainees to conduct practical operation and emergency response training in a safe environment. The design of this device can help improve the operator's adaptability and practical operation skills, thereby reducing the risk of accidents in actual work. However, when it is used, it does not have the function of multi-point fixation of gas cylinders, which can easily cause gas cylinders to shift or tilt during simulated operations, increasing the risk of accidents, or it cannot flexibly fix the gas cylinders, and cannot prevent the vibration generated when the equipment moves from being transmitted to the gas cylinders through the clamps. In addition, the clamps used in devices with the function of fixing gas cylinders usually have multiple independent drives, which is not enough to save energy. Summary of the invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a gas safety practical training device. Through the mutual cooperation of a carrying box, a rotating shaft, gear one, rack one, gear two, and rack two, only a hydraulic pushing component can be used to simultaneously control two clamps and a lower pressure plate to squeeze and fix the liquefied petroleum gas tank. Through clamping at three directions, the gas tank can be effectively prevented from shaking during the movement of the frame. A stable fixing device can reduce accidental movement or tilting of the gas tank, and compared with multiple independent drives, energy consumption will be lower, thereby improving energy utilization efficiency and reducing energy waste. In addition, through springs and dampers, the clamping of the liquefied petroleum gas tank by the clamping plate can be flexible, which can prevent the vibration generated by the frame during movement from being transmitted to the liquefied petroleum gas tank through the clamping plate, thereby further increasing stability.

[0004] The present invention also provides a gas safety practical training device as described above, comprising: a frame, a pulley assembly is arranged on the lower surface of the frame, a horizontal plate is fixedly connected to the inner surface of the frame, a cooker is fixedly connected to the upper surface of the horizontal plate, a liquefied petroleum gas tank is fixedly connected to the inner surface of the frame, a steel cylinder manipulator is connected to the open end of the liquefied petroleum gas tank, a liquefied petroleum gas alarm is fixedly connected to the upper surface of the liquefied petroleum gas tank, the liquefied petroleum gas alarm is electrically connected to the steel cylinder manipulator, a pressure relief valve is connected to the side surface of the steel cylinder manipulator, and a pressure relief valve is connected to the side surface of the pressure relief valve. A gas pipe is connected to the inner surface of the frame, and the other end of the gas pipe is movably connected to the input end of the cooker. A gas meter is fixedly connected to the inner surface of the frame, and a natural gas pipe is connected to the lower surface of the gas meter. The other end of the natural gas pipe is movably connected to the input end of the cooker. A gas self-closing valve is arranged on the natural gas pipe. The side surface of the gas meter is connected to an electromagnetic valve, and the side surface of the electromagnetic valve is connected to a natural gas joint. A natural gas alarm is fixedly connected to the inner surface of the frame, and the natural gas alarm is electrically connected to the electromagnetic valve. A bearing box is fixedly connected to the lower surface of the horizontal plate, and the inner surface of the bearing box The surface is provided with two slide rails, the two slide rails are distributed up and down, the inner surfaces of the two slide rails are slidably connected with racks 1, the inner surface of the carrying box is rotatably connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a gear 1, the gear 1 is meshed with the two racks 1, one end of the two racks 1 is fixedly connected with a connecting rod, the lower ends of the two connecting rods are fixedly connected with a support plate, the inner surface of the support plate is fixedly connected with a spring, the inner surface of the support plate is fixedly connected with a damper, the damper is located inside the spring, and the other end of the damper and the spring is fixedly connected with A splint, the splint is movably connected to the liquefied petroleum gas tank, a fixed plate is fixedly connected to the side surface of the frame, a hydraulic pushing component is arranged on the fixed plate, the other end of the hydraulic pushing component is fixedly connected to one end of any rack one, a gear two is fixedly connected to the side surface of the rotating shaft, a slide groove is arranged on the cross plate, a rack two is slidably connected to the inner surface of the slide groove, the rack two is meshed with the gear two, the rack two penetrates to the lower surface of the carrying box, the lower end of the rack two is fixedly connected to a lower pressure plate, and the lower surface of the lower pressure plate is movably connected to the upper surface of the liquefied petroleum gas tank.

[0005] According to a gas safety practical training device provided by the present invention, the pulley assembly includes: a rotating shaft, and the rotating shaft is rotatably connected to the lower surface of the frame.

[0006] According to a gas safety practical training device provided by the present invention, the pulley assembly further comprises: a connecting frame, and the connecting frame is fixedly connected to the side surface of the rotating shaft.

[0007] According to a gas safety practical training device provided by the present invention, the pulley assembly further comprises: a rotating wheel, which is rotatably connected to the inner surface of the connecting frame.

[0008] According to a gas safety practical training device provided by the present invention, the hydraulic pushing assembly includes: a hydraulic cylinder, and the hydraulic cylinder is fixedly connected to the side surface of the fixed plate.

[0009] According to a gas safety practical training device provided by the present invention, the hydraulic propulsion assembly also includes: a hydraulic rod, the hydraulic rod is fixedly connected to the output end of the hydraulic cylinder, and the other end of the hydraulic rod is fixedly connected to one end of any rack.

[0010] According to a gas safety practical training device provided by the present invention, the inner surface of the clamping plate is fixedly connected with an anti-skid pad, and the inner surface of the anti-skid pad is movably connected to the side surface of the liquefied petroleum gas tank.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the gas safety practical training device, through the mutual cooperation of the bearing box, the rotating shaft, the gear one, the rack one, the gear two, and the rack two, can simultaneously control the two clamping plates and a lower pressure plate to squeeze and fix the liquefied petroleum gas tank by only one hydraulic push component. Through the clamping of three direction points, the gas tank can be effectively prevented from shaking during the movement of the frame. The stable fixing device can reduce the accidental movement or tilt of the gas tank, and compared with multiple independent drives, the energy consumption will be lower, the energy utilization efficiency will be improved, and the energy waste will be reduced. In addition, through the spring and the damper, the clamping of the liquefied petroleum gas tank by the clamping plate can be flexible, which can prevent the vibration generated by the frame during movement from being transmitted to the liquefied petroleum gas tank through the clamping plate, thereby further increasing the stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a main structural diagram of a gas safety practical operation training device of the present invention;

[0015] Figure 2 It is a front cross-sectional structural diagram of a gas safety practical operation training device of the present invention;

[0016] Figure 3 It is a rear cross-sectional structural diagram of a gas safety practical operation training device of the present invention;

[0017] Figure 4 This is a left-side sectional structural diagram of a gas safety practical operation training device of the present invention.

[0018] Legend:

[0019] 1. Cooker; 2. Horizontal plate; 3. Pressure relief valve; 4. Frame; 5. LPG tank; 6. Rotating shaft; 7. Connecting frame; 8. Rotor; 9. Gas pipe; 10. LPG alarm; 11. Cylinder manipulator; 12. Solenoid valve; 13. Natural gas connector; 14. Natural gas alarm; 15. Natural gas pipe; 16. Gas self-closing valve; 17. Slide rail; 18. Carrying box; 19. Rack 1; 20. Connecting rod; 21. Clamp; 22. Gear 1; 23. Hydraulic cylinder; 24. Hydraulic rod; 25. Rotating shaft; 26. Support plate; 27. Damper; 28. Spring; 29. ​​Anti-skid pad; 30. Slide; 31. Gear 2; 32. Rack 2; 33. Lower pressure plate; 34. Gas meter. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] Reference Figure 1-4 The embodiment of the present invention is a gas safety practical training device, which includes: a frame 4 for carrying components, a pulley assembly is arranged on the lower surface of the frame 4, the pulley assembly includes: a rotating shaft 6, the rotating shaft 6 is rotatably connected to the lower surface of the frame 4, the pulley assembly also includes: a connecting frame 7, the connecting frame 7 is fixedly connected to the side surface of the rotating rotating shaft 6, the pulley assembly also includes: a rotating wheel 8, the rotating wheel 8 is rotatably connected to the inner surface of the connecting frame 7, for facilitating the movement of the frame 4, the inner surface of the frame 4 is fixedly connected with a horizontal plate 2 for carrying components, the upper surface of the horizontal plate 2 is fixedly connected with a stove 1, which is a gas stove, which is an existing mature technology and is not described in detail in this article, the inner surface of the frame 4 is fixedly connected with a liquefied petroleum gas tank 5, which is a liquefied petroleum gas tank, which is an existing mature technology and is not described in detail in this article.

[0022] The open end of the liquefied petroleum gas tank 5 is connected to a cylinder manipulator 11, which is an existing mature technology and will not be described in detail in this article. A liquefied petroleum gas alarm 10 is fixedly connected to the upper surface of the liquefied petroleum gas tank 5, which is used to sound an alarm when a liquefied petroleum gas leak is detected, and control the cylinder manipulator 11 to cut off the gas transmission channel. The liquefied petroleum gas alarm 10 is electrically connected to the cylinder manipulator 11. The side surface of the cylinder manipulator 11 is connected to a pressure relief valve 3 for controlling the gas flow. When the gas pressure exceeds the set value, it will automatically start and discharge the gas, and then After being sensed by the liquefied petroleum gas alarm 10, the cylinder manipulator 11 is controlled to cut off the gas transmission channel, the side surface of the pressure relief valve 3 is connected to the gas pipe 9, and the other end of the gas pipe 9 is movably connected to the input end of the stove 1, and the inner surface of the frame 4 is fixedly connected to the gas meter 34, and the lower surface of the gas meter 34 is connected to the natural gas pipe 15, and the other end of the natural gas pipe 15 is movably connected to the input end of the stove 1, and a gas self-closing valve 16 is provided on the natural gas pipe 15, which is used to automatically close and cut off the gas supply when abnormal gas pressure is detected, and the side surface of the gas meter 34 is connected to the solenoid valve 12.

[0023] The side surface of the solenoid valve 12 is connected to a natural gas connector 13, and the inner surface of the frame 4 is fixedly connected to a natural gas alarm 14, which is used to control the solenoid valve 12 to close the gas supply while sounding an alarm when a gas leak is detected. The natural gas alarm 14 is electrically connected to the solenoid valve 12, and the lower surface of the cross plate 2 is fixedly connected to a carrying box 18 for carrying components. The inner surface of the carrying box 18 is provided with two slide rails 17 for stabilizing the sliding of the rack 22. The two slide rails 17 are distributed up and down, and the inner surfaces of the two slide rails 17 are slidably connected to racks 19 for cooperating with gears 22. When any rack 19 is pushed by the hydraulic pushing component, the rack 19 will drive the gear 22 to rotate, thereby driving the other rack 19 to rotate, and then the two clamps 12 can be simultaneously clamped close to the liquefied petroleum gas tank 5, and the inner surface of the carrying box 18 is rotatably connected to a rotating shaft 25 for connecting gear 12 and gear 2 31. When the gear 22 is driven to rotate by the rack 19.

[0024] The gear 2 31 is driven to rotate synchronously by the rotating shaft 25. The side surface of the rotating shaft 25 is fixedly connected with a gear 1 22 for cooperating with the rack 19. The gear 1 22 is meshed with the two racks 19. One end of the two racks 19 is fixedly connected with a connecting rod 20. The lower ends of the two connecting rods 20 are fixedly connected with a support plate 26. The inner surface of the support plate 26 is fixedly connected with a spring 28. The inner surface of the support plate 26 is fixedly connected with a damper 27 for cooperating with the spring 28 to prevent the vibration on the clamping plate 21 from being transmitted to the liquefied petroleum gas tank 5 when the frame 4 moves. The damper 27 is located inside the spring 28. The other end of the damper 27 and the spring 28 is fixedly connected with the clamping plate 21 for clamping the liquefied petroleum gas tank 5. The inner surface of the clamping plate 21 is fixedly connected with an anti-skid pad 29. The inner surface of the anti-skid pad 29 is movably connected to the side surface of the liquefied petroleum gas tank 5, and the clamping plate 21 is movably connected to the liquefied petroleum gas tank 5.

[0025] The side surface of the frame 4 is fixedly connected with a fixed plate, and a hydraulic push assembly is arranged on the fixed plate. The hydraulic push assembly includes: a hydraulic cylinder 23, which is fixedly connected to the side surface of the fixed plate. The hydraulic push assembly also includes: a hydraulic rod 24, which is fixedly connected to the output end of the hydraulic cylinder 23, and the other end of the hydraulic rod 24 is fixedly connected to one end of any rack 19, which is used to drive the rack 19 to move. The other end of the hydraulic push assembly is fixedly connected to one end of any rack 19, and the side surface of the rotating shaft 25 A gear 2 31 is fixedly connected thereto, and is used to drive a rack 2 32 to rise and fall when it is driven to rotate by the rotating shaft 25. A slide groove 30 is provided on the cross plate 2, and a rack 2 32 is slidably connected to the inner surface of the slide groove 30, and is used to connect a lower pressure plate 33. The rack 2 32 is meshedly connected with the gear 2 31, and the rack 2 32 penetrates to the lower surface of the carrying box 18. The lower end of the rack 2 32 is fixedly connected with a lower pressure plate 33, and is used to press down the top of the liquefied petroleum gas tank 3, and the lower surface of the lower pressure plate 33 is movably connected to the upper surface of the liquefied petroleum gas tank 5.

[0026] Working principle: When in use, the liquefied petroleum gas tank 5 is placed inside the frame 4, and then the hydraulic cylinder 23 is started to drive the hydraulic rod 24 to move, pushing a rack 19 to move inward. When moving, the rack 19 will drive the gear 1 22 to rotate, thereby driving the other rack 19, and the two racks 19 move inward synchronously, thereby driving the two clamping plates 21 to move inward synchronously, clamping the two sides of the liquefied petroleum gas tank 5. While the gear 1 22 rotates, the gear 2 31 is also driven to rotate through the rotating shaft 25, and the gear 2 13 is driven to rotate, thereby driving the rack 2 32 to descend, and the descent of the rack 2 32 drives the lower pressure plate 33 to descend, pressing the top of the liquefied petroleum gas tank 5 to stabilize it.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A gas safety practical training device, characterized in that: include: A frame (4), wherein a pulley assembly is provided on the lower surface of the frame (4), a transverse plate (2) is fixedly connected to the inner surface of the frame (4), a cooker (1) is fixedly connected to the upper surface of the transverse plate (2), a liquefied petroleum gas tank (5) is fixedly connected to the inner surface of the frame (4), an open end of the liquefied petroleum gas tank (5) is connected to a cylinder manipulator (11), a liquefied petroleum gas alarm (10) is fixedly connected to the upper surface of the liquefied petroleum gas tank (5), the liquefied petroleum gas alarm (10) is electrically connected to the cylinder manipulator (11), a side surface of the cylinder manipulator (11) is connected to a pressure relief valve (3), a side surface of the pressure relief valve (3) is connected to a gas pipe (9), the other end of the gas pipe (9) is movably connected to the input end of the cooker (1), and a gas meter (34) is fixedly connected to the inner surface of the frame (4); The lower surface of the gas meter (34) is connected to a natural gas pipe (15), the other end of the natural gas pipe (15) is movably connected to the input end of the stove (1), a gas self-closing valve (16) is provided on the natural gas pipe (15), the side surface of the gas meter (34) is connected to a solenoid valve (12), the side surface of the solenoid valve (12) is connected to a natural gas connector (13), the inner surface of the frame (4) is fixedly connected to a natural gas alarm (14), the natural gas alarm (14) is electrically connected to the solenoid valve (12), and the horizontal plate (2) The lower surface of the bearing box (18) is fixedly connected to the bearing box (18), the inner surface of the bearing box (18) is provided with two slide rails (17), the two slide rails (17) are distributed up and down, the inner surfaces of the two slide rails (17) are slidably connected to racks (19), the inner surface of the bearing box (18) is rotatably connected to a rotating shaft (25), the side surface of the rotating shaft (25) is fixedly connected to a gear (22), the gear (22) is meshedly connected to the two racks (19), and one end of the two racks (19) is fixedly connected to a connecting rod (20); The lower ends of the two connecting rods (20) are fixedly connected to a support plate (26), the inner surface of the support plate (26) is fixedly connected to a spring (28), the inner surface of the support plate (26) is fixedly connected to a damper (27), the damper (27) is located inside the spring (28), the other ends of the damper (27) and the spring (28) are fixedly connected to a clamping plate (21), the clamping plate (21) is movably connected to the liquefied petroleum gas tank (5), the side surface of the frame (4) is fixedly connected to a fixing plate, the fixing plate is provided with a hydraulic pushing assembly, the hydraulic pushing assembly The other end of the moving assembly is fixedly connected to one end of any rack one (19), the side surface of the rotating shaft (25) is fixedly connected to gear two (31), a slide groove (30) is provided on the cross plate (2), the inner surface of the slide groove (30) is slidably connected to rack two (32), the rack two (32) is meshedly connected with gear two (31), the rack two (32) passes through the lower surface of the carrying box (18), the lower end of the rack two (32) is fixedly connected to a lower pressure plate (33), and the lower surface of the lower pressure plate (33) is movably connected to the upper surface of the liquefied petroleum gas tank (5).

2. A gas safety practical training device according to claim 1, characterized in that: The pulley assembly comprises a rotating shaft (6), wherein the rotating shaft (6) is rotatably connected to the lower surface of the frame (4).

3. A gas safety practical training device according to claim 2, characterized in that: The pulley assembly further comprises: a connecting frame (7), wherein the connecting frame (7) is fixedly connected to the side surface of the rotating shaft (6).

4. A gas safety practical training device according to claim 3, characterized in that: The pulley assembly further comprises a rotating wheel (8), wherein the rotating wheel (8) is rotatably connected to the inner surface of the connecting frame (7).

5. A gas safety practical training device according to claim 1, characterized in that: The hydraulic pushing assembly comprises a hydraulic cylinder (23), wherein the hydraulic cylinder (23) is fixedly connected to the side surface of the fixed plate.

6. A gas safety practical training device according to claim 5, characterized in that: The hydraulic pushing assembly also includes: a hydraulic rod (24), wherein the hydraulic rod (24) is fixedly connected to the output end of the hydraulic cylinder (23), and the other end of the hydraulic rod (24) is fixedly connected to one end of any rack (19).

7. A gas safety practical training device according to claim 1, characterized in that: The inner surface of the clamping plate (21) is fixedly connected with an anti-skid pad (29), and the inner surface of the anti-skid pad (29) is movably connected to the side surface of the liquefied petroleum gas tank (5).

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