Quick gas exhaust equipment based on gas operation and maintenance management

Abstract

The utility model relates to the technical field of gas operation and maintenance management, and discloses a gas quick exhaust device based on gas operation and maintenance management, which comprises a quick exhaust valve, a connector is fixedly mounted on the surface of the quick exhaust valve, a fixing assembly and a sealing assembly are arranged on the surface of the quick exhaust valve, and the sealing assembly comprises a fixing rod, a connecting rod and a connecting rod. According to the gas quick exhaust equipment based on gas operation and maintenance management, when the rotating disc rotates, an arc-shaped groove formed in the surface of the rotating disc is used for pulling a sliding rod to move towards the center point of the rotating disc, so that the rotating disc is driven to rotate, and the rotating disc is driven to rotate; when the sliding rod moves, the connecting rod and the connecting plate are driven to slide in the moving direction of the sliding rod, when the connecting plate slides, the sealing rod is driven to slide, and when the sealing rod slides, the sealing block is driven to be attached to the joint between the connector and the exhaust pipe, so that the sealing effect is improved, and the exhaust effect and the exhaust stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas operation and maintenance management, and in particular to a gas quick exhaust device based on gas operation and maintenance management. Background Art

[0002] Gas quick exhaust equipment in gas operation and maintenance management is a device used to quickly exhaust gas. It is usually used in industries, medical treatment, environmental protection and other fields. It uses advanced technology and design to improve the efficiency of gas exhaust and reduce energy consumption. In gas operation and maintenance management, the selection and use of gas quick exhaust equipment needs to be evaluated and decided based on specific needs and scenarios. At the same time, in order to ensure the normal operation and safety of the equipment, regular maintenance and care are required.

[0003] However, the existing gas quick exhaust equipment for gas operation and maintenance management needs to be connected to the air duct when in use, and the existing air duct is plugged into the surface of the gas quick exhaust equipment. Due to the high pressure in the gas quick exhaust equipment, vibration will be generated during the exhaust process. Therefore, when used for a long time, wear will occur between the gas quick exhaust equipment and the air duct, and then air leakage will occur. Utility Model Content

[0004] The purpose of the utility model is to provide a gas quick exhaust device based on gas operation and maintenance management to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas quick exhaust device based on gas operation and maintenance management, including a quick exhaust valve, a connector fixedly installed on the surface of the quick exhaust valve, a fixing component and a sealing component arranged on the surface of the quick exhaust valve, when the turntable rotates, the arc groove provided on the surface of the turntable is used to pull the slide bar to move toward the center point of the turntable, when the slide bar moves, the connecting rod and the connecting plate are driven to slide in the same moving direction of the slide bar, when the connecting plate slides, the sealing rod is driven to slide, and the sealing component includes:

[0006] A fixing rod, the fixing rod is fixedly mounted on the surface of the quick exhaust valve, a fixing ring is fixedly mounted on the surface of the fixing rod, a turntable is rotatably connected inside the fixing ring, a telescopic control rod is fixedly mounted on the top of the turntable, and the telescopic control rod passes through the fixing ring;

[0007] A sliding rod, the sliding rod is slidably connected to the surface of the turntable, a connecting rod is fixedly installed on the outside of the sliding rod, the connecting rod passes through a fixing ring, a connecting plate is fixedly installed on the outside of the connecting rod, a sealing rod is slidably connected to the inside of the connecting plate, and a sealing block is fixedly installed on the inside of the sealing rod, thereby improving the sealing effect and increasing the exhaust effect and exhaust stability.

[0008] Preferably, the fixing assembly comprises: a limiting block, and the limiting block is fixedly mounted on the surface of the fixing rod.

[0009] Preferably, a telescopic plate is fixedly mounted on the surface of the telescopic control rod, a fixed spring is fixedly mounted on the surface of the telescopic plate, a telescopic rod is fixedly mounted on the top of the telescopic plate, and a movable spring is fixedly mounted on the surface of the telescopic rod.

[0010] Preferably, a card plate is fixedly installed on the top of the telescopic rod, a positioning block is fixedly installed on the outer side of the card plate, and a movable plate is hinged on the outer side of the positioning block, and the movable plate is attached to the outer side of the telescopic control rod. When the telescopic control rod moves, it will first drive the movable plate attached to the surface to move together, and when the pipeline is sealed, the movable plate can be manually slid up and down so that the telescopic control rod releases the restriction on the movable plate, thereby driving the telescopic rod to slide to the inside of the restriction block under the action of the fixed spring, and when the telescopic rod slides, it will reset under the action of the movable spring, so that the card plate is clamped inside the restriction block to restrict it, thereby improving the stability and fixing effect of the seal between the connector and the air guide tube.

[0011] Preferably, a groove is provided on the top of the fixing ring, which can drive the telescopic rod to slide on the surface of the fixing ring.

[0012] Preferably, an arc groove is provided on the surface of the turntable, which can drive the slide bar to slide on the surface of the turntable.

[0013] Preferably, a square groove is provided on the surface of the movable plate, and the movable plate can be driven to move together by a telescopic control rod.

[0014] Compared with the prior art, the utility model provides a gas quick exhaust device based on gas operation and maintenance management, which has the following beneficial effects:

[0015] 1. This gas quick exhaust equipment based on gas operation and maintenance management, when the turntable rotates, the arc groove opened on the surface of the turntable will pull the sliding rod to move close to the center point of the turntable, when the sliding rod moves, it will drive the connecting rod and the connecting plate to slide in the moving direction of the sliding rod, when the connecting plate slides, it will drive the sealing rod to slide, when the sealing rod slides, it will drive the sealing block to fit the connection between the connector and the exhaust pipe, thereby improving the sealing effect, increasing the exhaust effect and exhaust stability.

[0016] 2. The gas quick exhaust equipment based on gas operation and maintenance management, when the telescopic control rod moves, it will first drive the movable plate that is fitted on the surface to move together, and when the pipeline is sealed, the movable plate can be manually slid up and down to make the telescopic control rod release the restriction on the movable plate, thereby driving the telescopic rod to slide to the inside of the restriction block under the action of the fixed spring, and when the telescopic rod slides, it will reset under the action of the movable spring, so that the card plate is connected to the inside of the restriction block for restriction, thereby improving the stability and fixing effect of the seal between the connector and the air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view structure of the sealing component of the utility model;

[0019] Figure 3 This is a front view structural diagram of the fixing assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the front view structure of the limiting block of the utility model;

[0021] Figure 5 This is a schematic diagram of the front view structure of the fixing ring of the utility model;

[0022] Figure 6 This is a schematic diagram of the front view structure of the turntable of the utility model;

[0023] Figure 7 This is a front view structural diagram of the movable plate of the utility model.

[0024] In the figure: 1. quick exhaust valve; 2. connector; 3. fixing assembly; 31. limiting block; 32. telescopic plate; 33. fixing spring; 34. telescopic rod; 35. movable spring; 36. clamping plate; 37. positioning block; 38. movable plate; 4. sealing assembly; 41. fixing rod; 42. fixing ring; 43. turntable; 44. telescopic control rod; 45. sliding rod; 46. connecting rod; 47. connecting plate; 48. sealing rod; 49. sealing block; 420. groove; 430. arc groove; 380. square groove. DETAILED DESCRIPTION

[0025] like Figure 1-Figure 7As shown, the utility model provides a technical solution: a gas quick exhaust device based on gas operation and maintenance management, including a quick exhaust valve 1, a connector 2 is fixedly installed on the surface of the quick exhaust valve 1, a fixing component 3 and a sealing component 4 are arranged on the surface of the quick exhaust valve 1, when the turntable 43 rotates, the arc groove 430 provided on the surface of the turntable 43 will be used to pull the slide bar 45 to move toward the center point of the turntable 43, when the slide bar 45 moves, it will drive the connecting rod 46 and the connecting plate 47 to slide in the same moving direction of the slide bar 45, when the connecting plate 47 slides, it will drive the sealing rod 48 to slide, when the sealing rod 48 slides, it will drive the sealing block 49 to fit the connection between the exhaust pipes of the connector 2, and the sealing component 4 includes: a fixing rod 41, a fixing ring 42, a turntable 43, a telescopic control rod 44, a slide bar 45, a connecting rod 46, a connecting plate 47, a sealing rod 48, and a sealing block 49.

[0026] A fixing rod 41 is fixedly mounted on the surface of the quick exhaust valve 1, a fixing ring 42 is fixedly mounted on the surface of the fixing rod 41, a turntable 43 is rotatably connected inside the fixing ring 42, a telescopic control rod 44 is fixedly mounted on the top of the turntable 43, the telescopic control rod 44 penetrates the fixing ring 42, a sliding rod 45 is slidably connected to the surface of the turntable 43, a connecting rod 46 is fixedly mounted on the outside of the sliding rod 45, the connecting rod 46 penetrates the fixing ring 42, a connecting plate 47 is fixedly mounted on the outside of the connecting rod 46, a sealing rod 48 is slidably connected to the inside of the connecting plate 47, a sealing block 49 is fixedly mounted on the inside of the sealing rod 48, thereby improving the sealing effect and increasing the exhaust effect and exhaust stability.

[0027] The fixing assembly 3 includes: a limiting block 31, which is fixedly mounted on the surface of a fixing rod 41, a telescopic plate 32 is fixedly mounted on the surface of a telescopic control rod 44, a fixed spring 33 is fixedly mounted on the surface of the telescopic plate 32, a telescopic rod 34 is fixedly mounted on the top of the telescopic plate 32, a movable spring 35 is fixedly mounted on the surface of the telescopic rod 34, a clamping plate 36 is fixedly mounted on the top of the telescopic rod 34, a positioning block 37 is fixedly mounted on the outside of the clamping plate 36, a movable plate 38 is hinged on the outside of the positioning block 37, and the movable plate 38 is attached to the outside of the telescopic control rod 44. When the telescopic control rod 44 moves, it will first drive the movable plate 38 attached to the surface to move together, and when the pipeline is sealed After completion, the movable plate 38 can be manually slid up and down, so that the telescopic control rod 44 releases the restriction on the movable plate 38, thereby driving the telescopic rod 34 to slide to the inside of the limiting block 31 under the action of the fixed spring 33. When the telescopic rod 34 slides, it will be reset under the action of the movable spring 35, so that the clamping plate 36 is clamped inside the limiting block 31 to restrict it, thereby improving the stability and fixing effect of the seal between the connector 2 and the air guide tube. A groove 420 is provided on the top of the fixed ring 42, which can drive the telescopic control rod 44 to slide on the surface of the fixed ring 42, and an arc groove 430 is provided on the surface of the rotating disk 43, which can drive the sliding rod 45 to slide on the surface of the rotating disk 43. A square groove 380 is provided on the surface of the movable plate 38, and the movable plate 38 can be driven to move together by the telescopic control rod 44.

[0028] When the gas quick exhaust equipment is in use, when negative pressure appears in the pipeline, the valve flap opens under the action of air pressure and the gas is discharged; when the pressure in the pipeline reaches the specified value, the valve flap closes under the action of mechanical transmission to prevent gas from entering the pipeline. The quick exhaust valve 1 is usually installed between the reversing valve and the cylinder, so that the exhaust of the cylinder can be quickly discharged without passing through the reversing valve, thereby accelerating the reciprocating speed of the cylinder. When the quick exhaust valve 1 is in use, the exhaust pipe can be plugged into the inside of the connector 2, so that the telescopic control rod 44 can be manually controlled to slide to the left. When the telescopic control rod 44 slides to the left, the turntable 43 inside the fixed ring 42 can be driven to rotate. When the turntable 43 rotates, the arc groove 430 opened on the surface of the turntable 43 will be used to pull the slide bar 45 to move close to the center point of the turntable 43. When the slide bar 45 moves, it will drive the connecting rod 46 and the connecting plate 47 to slide in the same moving direction of the slide bar 45. When the connecting plate 47 slides, it will drive the sealing rod 48 to slide. When the sealing rod 48 slides, it will drive the sealing block 49 to fit the connection between the exhaust pipes of the connector 2, thereby improving the sealing effect and increasing the exhaust effect and exhaust stability.

[0029] When the telescopic control rod 44 moves, it will first drive the movable plate 38 that is in contact with the surface to move together. After the pipeline is sealed, the movable plate 38 can be manually slid up and down so that the telescopic control rod 44 releases the restriction on the movable plate 38, thereby driving the telescopic rod 34 to slide to the inside of the limiting block 31 under the action of the fixed spring 33. When the telescopic rod 34 slides, it will be reset under the action of the movable spring 35, so that the clamping plate 36 is clamped inside the limiting block 31 to restrict it, thereby improving the stability and fixing effect of the seal between the connector 2 and the air guide tube.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A gas quick exhaust device based on gas operation and maintenance management, comprising a quick exhaust valve (1), characterized in that: The surface of the quick exhaust valve (1) is fixedly mounted with a connector (2), the surface of the quick exhaust valve (1) is provided with a fixing component (3) and a sealing component (4), and the sealing component (4) comprises: A fixing rod (41), the fixing rod (41) is fixedly mounted on the surface of the quick exhaust valve (1), a fixing ring (42) is fixedly mounted on the surface of the fixing rod (41), a rotating disk (43) is rotatably connected inside the fixing ring (42), a telescopic control rod (44) is fixedly mounted on the top of the rotating disk (43), and the telescopic control rod (44) passes through the fixing ring (42); A sliding rod (45), wherein the sliding rod (45) is slidably connected to the surface of the rotating disk (43), a connecting rod (46) is fixedly installed on the outer side of the sliding rod (45), the connecting rod (46) passes through the fixing ring (42), a connecting plate (47) is fixedly installed on the outer side of the connecting rod (46), a sealing rod (48) is slidably connected to the inner side of the connecting plate (47), and a sealing block (49) is fixedly installed on the inner side of the sealing rod (48).

2. The gas quick exhaust equipment based on gas operation and maintenance management according to claim 1 is characterized in that: The fixing assembly (3) comprises a limiting block (31), wherein the limiting block (31) is fixedly mounted on the surface of the fixing rod (41).

3. The gas quick exhaust equipment based on gas operation and maintenance management according to claim 1 is characterized in that: A telescopic plate (32) is fixedly mounted on the surface of the telescopic control rod (44), a fixed spring (33) is fixedly mounted on the surface of the telescopic plate (32), a telescopic rod (34) is fixedly mounted on the top of the telescopic plate (32), and a movable spring (35) is fixedly mounted on the surface of the telescopic rod (34).

4. The gas quick exhaust equipment based on gas operation and maintenance management according to claim 3 is characterized in that: A clamping plate (36) is fixedly mounted on the top of the telescopic rod (34), a positioning block (37) is fixedly mounted on the outer side of the clamping plate (36), a movable plate (38) is hingedly mounted on the outer side of the positioning block (37), and the movable plate (38) is attached to the outer side of the telescopic control rod (44).

5. The gas quick exhaust equipment based on gas operation and maintenance management according to claim 1 is characterized in that: The top of the fixing ring (42) is provided with a groove (420).

6. The gas quick exhaust equipment based on gas operation and maintenance management according to claim 1 is characterized in that: The surface of the rotating disk (43) is provided with an arc-shaped groove (430).

7. The gas quick exhaust equipment based on gas operation and maintenance management according to claim 4 is characterized in that: A square groove (380) is formed on the surface of the movable plate (38).

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